/*--------------------------------------------------------------------------
Copyright (c) 2010 - 2020, The Linux Foundation. All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name of The Linux Foundation nor
      the names of its contributors may be used to endorse or promote
      products derived from this software without specific prior written
      permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--------------------------------------------------------------------------*/

/*============================================================================
                            O p e n M A X   w r a p p e r s
                             O p e n  M A X   C o r e

  This module contains the implementation of the OpenMAX core & component.

*//*========================================================================*/

//////////////////////////////////////////////////////////////////////////////
//                             Include Files
//////////////////////////////////////////////////////////////////////////////

#define __STDC_FORMAT_MACROS
#include <inttypes.h>

#include <string.h>
#include <pthread.h>
#include <sys/prctl.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include "omx_vdec.h"
#include "vidc_common.h"
#include <fcntl.h>
#include <limits.h>
#include <stdlib.h>
#ifdef HYPERVISOR
#include "hypv_intercept.h"
#endif
#include <media/hardware/HardwareAPI.h>
#include <sys/eventfd.h>
#include "PlatformConfig.h"
#include <linux/dma-buf.h>
#include <linux/videodev2.h>

#if !defined(_ANDROID_) || defined(SYS_IOCTL)
#include <sys/ioctl.h>
#include <sys/mman.h>
#endif

#ifdef _ANDROID_
#include <cutils/properties.h>

#ifdef _QUERY_DISP_RES_
#include "display_config.h"
#endif
#endif

#ifdef _USE_GLIB_
#include <glib.h>
#define strlcpy g_strlcpy
#endif

#include <qdMetaData.h>
#include <gralloc_priv.h>

#ifdef ANDROID_JELLYBEAN_MR2
#include "QComOMXMetadata.h"
#endif

#define BUFFER_LOG_LOC "/data/vendor/media"

#ifdef OUTPUT_EXTRADATA_LOG
FILE *outputExtradataFile;
char output_extradata_filename [] = "/data/vendor/media/extradata";
#endif

#define DEFAULT_FPS 30
#define MAX_SUPPORTED_FPS 240
#define DEFAULT_WIDTH_ALIGNMENT 128
#define DEFAULT_HEIGHT_ALIGNMENT 32

#define POLL_TIMEOUT 0x7fffffff

#ifdef _ANDROID_
extern "C" {
#include<utils/Log.h>
}
#endif//_ANDROID_

#define SZ_4K 0x1000
#define SZ_1M 0x100000

#define PREFETCH_PIXEL_BUFFER_COUNT 16
#define PREFETCH_NON_PIXEL_BUFFER_COUNT 1

#define Log2(number, power)  { OMX_U32 temp = number; power = 0; while( (0 == (temp & 0x1)) &&  power < 16) { temp >>=0x1; power++; } }
#define Q16ToFraction(q,num,den) { OMX_U32 power; Log2(q,power);  num = q >> power; den = 0x1 << (16 - power); }
#define EXTRADATA_IDX(__num_planes) ((__num_planes) ? (__num_planes) - 1 : 0)
#undef ALIGN
#define ALIGN(x, to_align) ((((unsigned) x) + (to_align - 1)) & ~(to_align - 1))

#define DEFAULT_EXTRADATA (OMX_INTERLACE_EXTRADATA | OMX_OUTPUTCROP_EXTRADATA \
                           | OMX_DISPLAY_INFO_EXTRADATA | OMX_UBWC_CR_STATS_INFO_EXTRADATA)

// Y=16(0-9bits), Cb(10-19bits)=Cr(20-29bits)=128, black by default
#define DEFAULT_VIDEO_CONCEAL_COLOR_BLACK 0x8020010

#ifndef ION_FLAG_CP_BITSTREAM
#define ION_FLAG_CP_BITSTREAM 0
#endif

#ifndef ION_FLAG_CP_PIXEL
#define ION_FLAG_CP_PIXEL 0
#endif

#ifdef SLAVE_SIDE_CP
#define MEM_HEAP_ID ION_CP_MM_HEAP_ID
#define SECURE_ALIGN SZ_1M
#define SECURE_FLAGS_INPUT_BUFFER ION_FLAG_SECURE
#define SECURE_FLAGS_OUTPUT_BUFFER ION_FLAG_SECURE
#else //MASTER_SIDE_CP
#define MEM_HEAP_ID ION_SECURE_HEAP_ID
#define SECURE_ALIGN SZ_4K
#define SECURE_FLAGS_INPUT_BUFFER (ION_FLAG_SECURE | ION_FLAG_CP_BITSTREAM)
#define SECURE_FLAGS_OUTPUT_BUFFER (ION_FLAG_SECURE | ION_FLAG_CP_PIXEL)
#endif

#define LUMINANCE_DIV_FACTOR 10000.0

/* defined in mp-ctl.h */
#define MPCTLV3_VIDEO_DECODE_PB_HINT 0x41C04000

#define MIN(x,y) (((x) < (y)) ? (x) : (y))
#define MAX(x,y) (((x) > (y)) ? (x) : (y))

/*
To enable sending vp9/hevc hdr10plus metadata via private gralloc
handle to display, define HDR10PLUS_SETMETADATA_ENABLE as 1.This
disables sending metadata via framework. To enable sending vp9/hevc
hdr10plus metadata via framework, define HDR10PLUS_SETMETADATA_ENABLE
as 0. This disables sending metadata via gralloc handle.
*/
#define HDR10_SETMETADATA_ENABLE 0

using namespace android;

#ifdef HYPERVISOR
#define ioctl(x, y, z) hypv_ioctl(x, y, z)
#define poll(x, y, z)  hypv_poll(x, y, z)
#endif

static OMX_U32 maxSmoothStreamingWidth = 1920;
static OMX_U32 maxSmoothStreamingHeight = 1088;

void print_omx_buffer(const char *str, OMX_BUFFERHEADERTYPE *pHeader)
{
    if (!pHeader)
        return;

    DEBUG_PRINT_HIGH("%s: Header %p buffer %p alloclen %d offset %d filledlen %d timestamp %lld flags %#x",
        str, pHeader, pHeader->pBuffer, pHeader->nAllocLen,
        pHeader->nOffset, pHeader->nFilledLen,
        pHeader->nTimeStamp, pHeader->nFlags);
}

void print_v4l2_buffer(const char *str, struct v4l2_buffer *v4l2)
{
    if (!v4l2)
        return;

    if (v4l2->length == 1)
        DEBUG_PRINT_HIGH(
            "%s: %s: idx %2d userptr %#lx fd %d off %d size %d filled %d flags %#x\n",
            str, v4l2->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
            "OUTPUT" : "CAPTURE", v4l2->index,
            v4l2->m.planes[0].m.userptr, v4l2->m.planes[0].reserved[0],
            v4l2->m.planes[0].reserved[1], v4l2->m.planes[0].length,
            v4l2->m.planes[0].bytesused, v4l2->flags);
    else
        DEBUG_PRINT_HIGH(
            "%s: %s: idx %2d userptr %#lx fd %d off %d size %d filled %d flags %#x, extradata: fd %d off %d size %d filled %d\n",
            str, v4l2->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
            "OUTPUT" : "CAPTURE", v4l2->index,
            v4l2->m.planes[0].m.userptr, v4l2->m.planes[0].reserved[0],
            v4l2->m.planes[0].reserved[1], v4l2->m.planes[0].length,
            v4l2->m.planes[0].bytesused, v4l2->m.planes[1].reserved[0],
            v4l2->flags, v4l2->m.planes[1].reserved[1],
            v4l2->m.planes[1].length, v4l2->m.planes[1].bytesused);
}

void* async_message_thread (void *input)
{
    OMX_BUFFERHEADERTYPE *buffer;
    struct v4l2_plane plane[VIDEO_MAX_PLANES];
    struct pollfd pfds[2];
    struct v4l2_buffer v4l2_buf;
    memset((void *)&v4l2_buf,0,sizeof(v4l2_buf));
    struct v4l2_event dqevent;
    omx_vdec *omx = reinterpret_cast<omx_vdec*>(input);
    pfds[0].events = POLLIN | POLLRDNORM | POLLOUT | POLLWRNORM | POLLRDBAND | POLLPRI;
    pfds[1].events = POLLIN | POLLERR;
    pfds[0].fd = omx->drv_ctx.video_driver_fd;
    pfds[1].fd = omx->m_poll_efd;
    int error_code = 0,rc=0,bytes_read = 0,bytes_written = 0;
    DEBUG_PRINT_HIGH("omx_vdec: Async thread start");
    prctl(PR_SET_NAME, (unsigned long)"VideoDecCallBackThread", 0, 0, 0);
    while (!omx->async_thread_force_stop) {
        rc = poll(pfds, 2, POLL_TIMEOUT);
        if (!rc) {
            DEBUG_PRINT_ERROR("Poll timedout");
            break;
        } else if (rc < 0 && errno != EINTR && errno != EAGAIN) {
            DEBUG_PRINT_ERROR("Error while polling: %d, errno = %d", rc, errno);
            break;
        }
        if ((pfds[1].revents & POLLIN) || (pfds[1].revents & POLLERR)) {
            DEBUG_PRINT_HIGH("async_message_thread interrupted to be exited");
            break;
        }
        if ((pfds[0].revents & POLLIN) || (pfds[0].revents & POLLRDNORM)) {
            struct vdec_msginfo vdec_msg;
            memset(&vdec_msg, 0, sizeof(vdec_msg));
            v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
            v4l2_buf.memory = V4L2_MEMORY_USERPTR;
            v4l2_buf.length = omx->drv_ctx.num_planes;
            v4l2_buf.m.planes = plane;
            while (!ioctl(pfds[0].fd, VIDIOC_DQBUF, &v4l2_buf)) {
                vdec_msg.msgcode=VDEC_MSG_RESP_OUTPUT_BUFFER_DONE;
                vdec_msg.status_code=VDEC_S_SUCCESS;
                vdec_msg.msgdata.output_frame.client_data=(void*)&v4l2_buf;
                vdec_msg.msgdata.output_frame.len=plane[0].bytesused;
                vdec_msg.msgdata.output_frame.bufferaddr=(void*)plane[0].m.userptr;
                vdec_msg.msgdata.output_frame.time_stamp= ((uint64_t)v4l2_buf.timestamp.tv_sec * (uint64_t)1000000) +
                    (uint64_t)v4l2_buf.timestamp.tv_usec;

                if (omx->async_message_process(input,&vdec_msg) < 0) {
                    DEBUG_PRINT_HIGH("async_message_thread Exited");
                    break;
                }
            }
        }
        if ((pfds[0].revents & POLLOUT) || (pfds[0].revents & POLLWRNORM)) {
            struct vdec_msginfo vdec_msg;
            v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
            v4l2_buf.memory = V4L2_MEMORY_USERPTR;
            v4l2_buf.length = 1;
            v4l2_buf.m.planes = plane;
            while (!ioctl(pfds[0].fd, VIDIOC_DQBUF, &v4l2_buf)) {
                vdec_msg.msgcode=VDEC_MSG_RESP_INPUT_BUFFER_DONE;
                vdec_msg.status_code=VDEC_S_SUCCESS;
                vdec_msg.msgdata.input_frame_clientdata=(void*)&v4l2_buf;
                if (omx->async_message_process(input,&vdec_msg) < 0) {
                    DEBUG_PRINT_HIGH("async_message_thread Exited");
                    break;
                }
            }
        }
        if (pfds[0].revents & POLLPRI) {
            rc = ioctl(pfds[0].fd, VIDIOC_DQEVENT, &dqevent);
            if (dqevent.type == V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_INSUFFICIENT ) {
                struct vdec_msginfo vdec_msg;
                unsigned int *ptr = (unsigned int *)(void *)dqevent.u.data;

                vdec_msg.msgcode=VDEC_MSG_EVT_CONFIG_CHANGED;
                vdec_msg.status_code=VDEC_S_SUCCESS;
                vdec_msg.msgdata.output_frame.picsize.frame_height = ptr[0];
                vdec_msg.msgdata.output_frame.picsize.frame_width = ptr[1];
                vdec_msg.msgdata.output_frame.flags = true; // INSUFFICIENT event
                DEBUG_PRINT_HIGH("VIDC Port Reconfig received insufficient");
                omx->dpb_bit_depth = ptr[2];
                DEBUG_PRINT_HIGH("VIDC Port Reconfig Bitdepth - %d", ptr[3]);
                omx->m_progressive = ptr[3];
                DEBUG_PRINT_HIGH("VIDC Port Reconfig PicStruct - %d", ptr[4]);
                omx->m_color_space = (ptr[4] == MSM_VIDC_BT2020 ? (omx_vdec::BT2020):
                                      (omx_vdec:: EXCEPT_BT2020));
                DEBUG_PRINT_HIGH("VIDC Port Reconfig ColorSpace - %d", omx->m_color_space);
                if (omx->async_message_process(input,&vdec_msg) < 0) {
                    DEBUG_PRINT_HIGH("async_message_thread Exited");
                    break;
                }
            } else if (dqevent.type == V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_SUFFICIENT) {

                bool event_fields_changed = false;
                bool send_msg = false;
                omx_vdec::color_space_type tmp_color_space;
                struct vdec_msginfo vdec_msg;
                DEBUG_PRINT_HIGH("VIDC Port Reconfig received sufficient");
                unsigned int *ptr = (unsigned int *)(void *)dqevent.u.data;
                int tmp_profile = 0;
                int tmp_level = 0;
                int codec = omx->get_session_codec_type();
                event_fields_changed |= (omx->dpb_bit_depth != (int)ptr[2]);
                event_fields_changed |= (omx->m_progressive != (int)ptr[3]);
                tmp_color_space = (ptr[4] == MSM_VIDC_BT2020 ? (omx_vdec::BT2020):
                                   (omx_vdec:: EXCEPT_BT2020));
                event_fields_changed |= (omx->m_color_space != tmp_color_space);

                /*
                 * If the resolution is different due to 16\32 pixel alignment,
                 * let's handle as Sufficient. Ex : 1080 & 1088 or 2160 & 2176.
                 * When FBD comes, component updates the clients with actual
                 * resolution through set_buffer_geometry.
                 */

                 event_fields_changed |= (omx->drv_ctx.video_resolution.frame_height != ptr[0]);
                 event_fields_changed |= (omx->drv_ctx.video_resolution.frame_width != ptr[1]);

                 if ((codec == V4L2_PIX_FMT_H264) ||
                     (codec  == V4L2_PIX_FMT_HEVC)) {
                     if (profile_level_converter::convert_v4l2_profile_to_omx(
                                                         codec, ptr[9], &tmp_profile) &&
                         profile_level_converter::convert_v4l2_level_to_omx(
                                                         codec, ptr[10], &tmp_level)) {
                         event_fields_changed |= (omx->mClientSessionForSufficiency &&
                                                  ((tmp_profile != (int)omx->mClientSetProfile) ||
                                                   (tmp_level > (int)omx->mClientSetLevel)));
                     }
                 }

                 if (!omx->is_down_scalar_enabled && omx->m_is_split_mode &&
                        (omx->drv_ctx.video_resolution.frame_height != ptr[0] ||
                        omx->drv_ctx.video_resolution.frame_width != ptr[1])) {
                     event_fields_changed = true;
                 }

                 if (event_fields_changed) {
                    DEBUG_PRINT_HIGH("VIDC Port Reconfig Old Resolution(H,W) = (%d,%d) New Resolution(H,W) = (%d,%d))",
                                     omx->drv_ctx.video_resolution.frame_height,
                                     omx->drv_ctx.video_resolution.frame_width,
                                     ptr[0], ptr[1]);
                    DEBUG_PRINT_HIGH("VIDC Port Reconfig Old bitdepth = %d New bitdepth = %d",
                                     omx->dpb_bit_depth, ptr[2]);
                    DEBUG_PRINT_HIGH("VIDC Port Reconfig Old picstruct = %d New picstruct = %d",
                                     omx->m_progressive, ptr[3]);
                    DEBUG_PRINT_HIGH("VIDC Port Reconfig Old colorSpace = %s New colorspace = %s",
                                     (omx->m_color_space == omx_vdec::BT2020 ? "BT2020": "EXCEPT_BT2020"),
                                     (tmp_color_space == omx_vdec::BT2020 ? "BT2020": "EXCEPT_BT2020"));
                    DEBUG_PRINT_HIGH("Client Session for sufficiency feature is %s", omx->mClientSessionForSufficiency ? "enabled": "disabled");
                    DEBUG_PRINT_HIGH("VIDC Port Reconfig Client (Profile,Level) = (%d,%d) bitstream(Profile,Level) = (%d,%d))",
                                     omx->mClientSetProfile,
                                     omx->mClientSetLevel,
                                     tmp_profile, tmp_level);
                    omx->dpb_bit_depth = ptr[2];
                    omx->m_progressive = ptr[3];
                    omx->m_color_space = (ptr[4] == MSM_VIDC_BT2020 ? (omx_vdec::BT2020):
                                       (omx_vdec:: EXCEPT_BT2020));
                    send_msg = true;
                    vdec_msg.msgcode=VDEC_MSG_EVT_CONFIG_CHANGED;
                    vdec_msg.status_code=VDEC_S_SUCCESS;
                    vdec_msg.msgdata.output_frame.picsize.frame_height = ptr[0];
                    vdec_msg.msgdata.output_frame.picsize.frame_width = ptr[1];
                    vdec_msg.msgdata.output_frame.flags = false; // SUFFICIENT event
                } else {
                    struct v4l2_decoder_cmd dec;
                    memset(&dec, 0, sizeof(dec));
                    dec.cmd = V4L2_QCOM_CMD_SESSION_CONTINUE;
                    rc = ioctl(pfds[0].fd, VIDIOC_DECODER_CMD, &dec);
                    if (rc < 0) {
                        DEBUG_PRINT_ERROR("Session continue failed");
                        send_msg = true;
                        vdec_msg.msgcode=VDEC_MSG_EVT_HW_ERROR;
                        vdec_msg.status_code=VDEC_S_SUCCESS;
                    } else {
                        DEBUG_PRINT_HIGH("Sent Session continue");
                    }
                }

                if (send_msg) {
                    if (omx->async_message_process(input,&vdec_msg) < 0) {
                        DEBUG_PRINT_HIGH("async_message_thread Exited");
                        break;
                    }
                }

            } else if (dqevent.type == V4L2_EVENT_MSM_VIDC_FLUSH_DONE) {
                struct vdec_msginfo vdec_msg;
                uint32_t flush_type = *(uint32_t *)dqevent.u.data;
                // Old driver doesn't send flushType information.
                // To make this backward compatible fallback to old approach
                // if the flush_type is not present.
                vdec_msg.status_code=VDEC_S_SUCCESS;
                if (!flush_type || (flush_type & V4L2_QCOM_CMD_FLUSH_OUTPUT)) {
                    vdec_msg.msgcode=VDEC_MSG_RESP_FLUSH_INPUT_DONE;
                    DEBUG_PRINT_HIGH("VIDC Input Flush Done Recieved");
                    if (omx->async_message_process(input,&vdec_msg) < 0) {
                        DEBUG_PRINT_HIGH("async_message_thread Exited");
                        break;
                    }
                }

                if (!flush_type || (flush_type & V4L2_QCOM_CMD_FLUSH_CAPTURE)) {
                    vdec_msg.msgcode=VDEC_MSG_RESP_FLUSH_OUTPUT_DONE;
                    DEBUG_PRINT_HIGH("VIDC Output Flush Done Recieved");
                    if (omx->async_message_process(input,&vdec_msg) < 0) {
                        DEBUG_PRINT_HIGH("async_message_thread Exited");
                        break;
                    }
                }
            } else if (dqevent.type == V4L2_EVENT_MSM_VIDC_HW_OVERLOAD) {
                struct vdec_msginfo vdec_msg;
                vdec_msg.msgcode=VDEC_MSG_EVT_HW_OVERLOAD;
                vdec_msg.status_code=VDEC_S_SUCCESS;
                DEBUG_PRINT_ERROR("HW Overload received");
                if (omx->async_message_process(input,&vdec_msg) < 0) {
                    DEBUG_PRINT_HIGH("async_message_thread Exited");
                    break;
                }
            } else if (dqevent.type == V4L2_EVENT_MSM_VIDC_HW_UNSUPPORTED) {
                struct vdec_msginfo vdec_msg;
                vdec_msg.msgcode=VDEC_MSG_EVT_HW_UNSUPPORTED;
                vdec_msg.status_code=VDEC_S_SUCCESS;
                DEBUG_PRINT_ERROR("HW Unsupported received");
                if (omx->async_message_process(input,&vdec_msg) < 0) {
                    DEBUG_PRINT_HIGH("async_message_thread Exited");
                    break;
                }
            } else if (dqevent.type == V4L2_EVENT_MSM_VIDC_SYS_ERROR) {
                struct vdec_msginfo vdec_msg;
                vdec_msg.msgcode = VDEC_MSG_EVT_HW_ERROR;
                vdec_msg.status_code = VDEC_S_SUCCESS;
                DEBUG_PRINT_HIGH("SYS Error Recieved");
                if (omx->async_message_process(input,&vdec_msg) < 0) {
                    DEBUG_PRINT_HIGH("async_message_thread Exited");
                    break;
                }
            } else if (dqevent.type == V4L2_EVENT_MSM_VIDC_RELEASE_BUFFER_REFERENCE) {
                unsigned int *ptr = (unsigned int *)(void *)dqevent.u.data;

                DEBUG_PRINT_LOW("REFERENCE RELEASE EVENT RECVD fd = %d offset = %d", ptr[0], ptr[1]);
            } else if (dqevent.type == V4L2_EVENT_MSM_VIDC_RELEASE_UNQUEUED_BUFFER) {
                unsigned int *ptr = (unsigned int *)(void *)dqevent.u.data;
                struct vdec_msginfo vdec_msg;

                DEBUG_PRINT_LOW("Release unqueued buffer event recvd fd = %d offset = %d", ptr[0], ptr[1]);

                v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
                v4l2_buf.memory = V4L2_MEMORY_USERPTR;
                v4l2_buf.length = omx->drv_ctx.num_planes;
                v4l2_buf.m.planes = plane;
                v4l2_buf.index = ptr[5];
                v4l2_buf.flags = 0;

                vdec_msg.msgcode = VDEC_MSG_RESP_OUTPUT_BUFFER_DONE;
                vdec_msg.status_code = VDEC_S_SUCCESS;
                vdec_msg.msgdata.output_frame.client_data = (void*)&v4l2_buf;
                vdec_msg.msgdata.output_frame.len = 0;
                vdec_msg.msgdata.output_frame.bufferaddr = (void*)(intptr_t)ptr[2];
                vdec_msg.msgdata.output_frame.time_stamp = ((uint64_t)ptr[3] * (uint64_t)1000000) +
                    (uint64_t)ptr[4];
                if (omx->async_message_process(input,&vdec_msg) < 0) {
                    DEBUG_PRINT_HIGH("async_message_thread Exitedn");
                    break;
                }
            } else {
                DEBUG_PRINT_HIGH("VIDC Some Event recieved");
                continue;
            }
        }
    }
    DEBUG_PRINT_HIGH("omx_vdec: Async thread stop");
    return NULL;
}

void* message_thread_dec(void *input)
{
    omx_vdec* omx = reinterpret_cast<omx_vdec*>(input);
    int res = 0;

    DEBUG_PRINT_HIGH("omx_vdec: message thread start");
    prctl(PR_SET_NAME, (unsigned long)"VideoDecMsgThread", 0, 0, 0);
    while (!omx->message_thread_stop) {
        res = omx->signal.wait(2 * 1000000000);
        if (res == ETIMEDOUT || omx->message_thread_stop) {
            continue;
        } else if (res) {
            DEBUG_PRINT_ERROR("omx_vdec: message_thread_dec wait on condition failed, exiting");
            break;
        }
        omx->process_event_cb(omx);
    }
    DEBUG_PRINT_HIGH("omx_vdec: message thread stop");
    return 0;
}

void post_message(omx_vdec *omx, unsigned char id)
{
    (void)id;
    omx->signal.signal();
}

// omx_cmd_queue destructor
omx_vdec::omx_cmd_queue::~omx_cmd_queue()
{
    // Nothing to do
}

// omx cmd queue constructor
omx_vdec::omx_cmd_queue::omx_cmd_queue(): m_read(0),m_write(0),m_size(0)
{
    memset(m_q,0,sizeof(omx_event)*OMX_CORE_CONTROL_CMDQ_SIZE);
}

// omx cmd queue insert
bool omx_vdec::omx_cmd_queue::insert_entry(unsigned long p1, unsigned long p2, unsigned long id)
{
    bool ret = true;
    if (m_size < OMX_CORE_CONTROL_CMDQ_SIZE) {
        m_q[m_write].id       = id;
        m_q[m_write].param1   = p1;
        m_q[m_write].param2   = p2;
        m_write++;
        m_size ++;
        if (m_write >= OMX_CORE_CONTROL_CMDQ_SIZE) {
            m_write = 0;
        }
    } else {
        ret = false;
        DEBUG_PRINT_ERROR("ERROR: %s()::Command Queue Full", __func__);
    }
    return ret;
}

// omx cmd queue pop
bool omx_vdec::omx_cmd_queue::pop_entry(unsigned long *p1, unsigned long *p2, unsigned long *id)
{
    bool ret = true;
    if (m_size > 0) {
        *id = m_q[m_read].id;
        *p1 = m_q[m_read].param1;
        *p2 = m_q[m_read].param2;
        // Move the read pointer ahead
        ++m_read;
        --m_size;
        if (m_read >= OMX_CORE_CONTROL_CMDQ_SIZE) {
            m_read = 0;
        }
    } else {
        ret = false;
    }
    return ret;
}

// Retrieve the first mesg type in the queue
unsigned omx_vdec::omx_cmd_queue::get_q_msg_type()
{
    return m_q[m_read].id;
}

#ifdef _ANDROID_
omx_vdec::ts_arr_list::ts_arr_list()
{
    //initialize timestamps array
    memset(m_ts_arr_list, 0, ( sizeof(ts_entry) * MAX_NUM_INPUT_OUTPUT_BUFFERS) );
}
omx_vdec::ts_arr_list::~ts_arr_list()
{
    //free m_ts_arr_list?
}

bool omx_vdec::ts_arr_list::insert_ts(OMX_TICKS ts)
{
    bool ret = true;
    bool duplicate_ts = false;
    int idx = 0;

    //insert at the first available empty location
    for ( ; idx < MAX_NUM_INPUT_OUTPUT_BUFFERS; idx++) {
        if (!m_ts_arr_list[idx].valid) {
            //found invalid or empty entry, save timestamp
            m_ts_arr_list[idx].valid = true;
            m_ts_arr_list[idx].timestamp = ts;
            DEBUG_PRINT_LOW("Insert_ts(): Inserting TIMESTAMP (%lld) at idx (%d)",
                    ts, idx);
            break;
        }
    }

    if (idx == MAX_NUM_INPUT_OUTPUT_BUFFERS) {
        DEBUG_PRINT_LOW("Timestamp array list is FULL. Unsuccessful insert");
        ret = false;
    }
    return ret;
}

bool omx_vdec::ts_arr_list::pop_min_ts(OMX_TICKS &ts)
{
    bool ret = true;
    int min_idx = -1;
    OMX_TICKS min_ts = 0;
    int idx = 0;

    for ( ; idx < MAX_NUM_INPUT_OUTPUT_BUFFERS; idx++) {

        if (m_ts_arr_list[idx].valid) {
            //found valid entry, save index
            if (min_idx < 0) {
                //first valid entry
                min_ts = m_ts_arr_list[idx].timestamp;
                min_idx = idx;
            } else if (m_ts_arr_list[idx].timestamp < min_ts) {
                min_ts = m_ts_arr_list[idx].timestamp;
                min_idx = idx;
            }
        }

    }

    if (min_idx < 0) {
        //no valid entries found
        DEBUG_PRINT_LOW("Timestamp array list is empty. Unsuccessful pop");
        ts = 0;
        ret = false;
    } else {
        ts = m_ts_arr_list[min_idx].timestamp;
        m_ts_arr_list[min_idx].valid = false;
        DEBUG_PRINT_LOW("Pop_min_ts:Timestamp (%lld), index(%d)",
                ts, min_idx);
    }

    return ret;

}


bool omx_vdec::ts_arr_list::reset_ts_list()
{
    bool ret = true;
    int idx = 0;

    DEBUG_PRINT_LOW("reset_ts_list(): Resetting timestamp array list");
    for ( ; idx < MAX_NUM_INPUT_OUTPUT_BUFFERS; idx++) {
        m_ts_arr_list[idx].valid = false;
    }
    return ret;
}
#endif

// factory function executed by the core to create instances
void *get_omx_component_factory_fn(void)
{
    return (new omx_vdec);
}

bool is_platform_tp10capture_supported()
{
    DEBUG_PRINT_HIGH("TP10 on capture port is supported");
    return true;
}

inline int omx_vdec::get_session_codec_type()
{
    return output_capability;
}
/* ======================================================================
   FUNCTION
   omx_vdec::omx_vdec

   DESCRIPTION
   Constructor

   PARAMETERS
   None

   RETURN VALUE
   None.
   ========================================================================== */
omx_vdec::omx_vdec(): m_error_propogated(false),
    m_state(OMX_StateInvalid),
    m_app_data(NULL),
    m_inp_mem_ptr(NULL),
    m_out_mem_ptr(NULL),
    m_intermediate_out_mem_ptr(NULL),
    m_client_output_extradata_mem_ptr(NULL),
    input_flush_progress (false),
    output_flush_progress (false),
    input_use_buffer (false),
    output_use_buffer (false),
    ouput_egl_buffers(false),
    m_use_output_pmem(OMX_FALSE),
    pending_input_buffers(0),
    pending_output_buffers(0),
    m_out_bm_count(0),
    m_inp_bm_count(0),
    m_out_extradata_bm_count(0),
    m_inp_bPopulated(OMX_FALSE),
    m_out_bPopulated(OMX_FALSE),
    m_flags(0),
    m_inp_bEnabled(OMX_TRUE),
    m_out_bEnabled(OMX_TRUE),
    m_in_alloc_cnt(0),
    m_platform_list(NULL),
    m_platform_entry(NULL),
    m_pmem_info(NULL),
    h264_parser(NULL),
    arbitrary_bytes (false),
    psource_frame (NULL),
    pdest_frame (NULL),
    m_inp_heap_ptr (NULL),
    m_phdr_pmem_ptr(NULL),
    m_heap_inp_bm_count (0),
    codec_type_parse ((codec_type)0),
    first_frame_meta (true),
    frame_count (0),
    nal_count (0),
    nal_length(0),
    look_ahead_nal (false),
    first_frame(0),
    first_buffer(NULL),
    first_frame_size (0),
    m_device_file_ptr(NULL),
    h264_last_au_ts(LLONG_MAX),
    h264_last_au_flags(0),
    m_disp_hor_size(0),
    m_disp_vert_size(0),
    prev_ts(LLONG_MAX),
    prev_ts_actual(LLONG_MAX),
    rst_prev_ts(true),
    frm_int(0),
    m_fps_received(0),
    m_fps_prev(0),
    m_drc_enable(0),
    in_reconfig(false),
    c2d_enable_pending(false),
    m_display_id(NULL),
    client_extradata(0),
#ifdef _ANDROID_
    m_enable_android_native_buffers(OMX_FALSE),
    m_use_android_native_buffers(OMX_FALSE),
#endif
    m_disable_dynamic_buf_mode(0),
    m_desc_buffer_ptr(NULL),
    secure_mode(false),
    allocate_native_handle(false),
    client_set_fps(false),
    stereo_output_mode(HAL_NO_3D),
    m_last_rendered_TS(-1),
    m_dec_hfr_fps(0),
    m_dec_secure_prefetch_size_internal(0),
    m_dec_secure_prefetch_size_output(0),
    m_arb_mode_override(0),
    m_queued_codec_config_count(0),
    secure_scaling_to_non_secure_opb(false),
    m_force_compressed_for_dpb(true),
    m_is_display_session(false),
    m_prefetch_done(0),
    m_is_split_mode(false),
    m_buffer_error(false)
{
    m_poll_efd = -1;
    memset(&drv_ctx, 0, sizeof(drv_ctx));
    drv_ctx.video_driver_fd = -1;
    drv_ctx.extradata_info.ion.data_fd = -1;
    drv_ctx.extradata_info.ion.dev_fd = -1;
    /* Assumption is that , to begin with , we have all the frames with decoder */
    DEBUG_PRINT_HIGH("In %u bit OMX vdec Constructor", (unsigned int)sizeof(long) * 8);
    memset(&m_debug,0,sizeof(m_debug));
#ifdef _ANDROID_

    char property_value[PROPERTY_VALUE_MAX] = {0};
    property_get("vendor.vidc.debug.level", property_value, "1");
    debug_level = strtoul(property_value, NULL, 16);
    property_value[0] = '\0';

    DEBUG_PRINT_HIGH("In OMX vdec Constructor");

    // TODO: Support in XML
    perf_flag = 0;
    if (perf_flag) {
        DEBUG_PRINT_HIGH("perf flag is %d", perf_flag);
        dec_time.start();
    }
    proc_frms = latency = 0;
    prev_n_filled_len = 0;

    Platform::Config::getInt32(Platform::vidc_dec_log_in,
            (int32_t *)&m_debug.in_buffer_log, 0);
    Platform::Config::getInt32(Platform::vidc_dec_log_out,
            (int32_t *)&m_debug.out_buffer_log, 0);

    Platform::Config::getInt32(Platform::vidc_dec_sec_prefetch_size_internal,
            (int32_t *)&m_dec_secure_prefetch_size_internal, 0);
    Platform::Config::getInt32(Platform::vidc_dec_sec_prefetch_size_output,
            (int32_t *)&m_dec_secure_prefetch_size_output, 0);

    DEBUG_PRINT_HIGH("Prefetch size internal = %d, output = %d",
            m_dec_secure_prefetch_size_internal, m_dec_secure_prefetch_size_output);

    Platform::Config::getInt32(Platform::vidc_dec_arb_mode_override,
            (int32_t *)&m_arb_mode_override, 0);

    Platform::Config::getInt32(Platform::vidc_perf_control_enable,
            (int32_t *)&m_perf_control.m_perf_control_enable, 0);
    if (m_perf_control.m_perf_control_enable) {
        DEBUG_PRINT_HIGH("perf cotrol enabled");
        m_perf_control.load_perf_library();
    }

    property_value[0] = '\0';
    property_get("vendor.vidc.dec.log.in", property_value, "0");
    m_debug.in_buffer_log |= atoi(property_value);

    DEBUG_PRINT_HIGH("vendor.vidc.dec.log.in value is %d", m_debug.in_buffer_log);

    property_value[0] = '\0';
    property_get("vendor.vidc.dec.log.out", property_value, "0");
    m_debug.out_buffer_log |= atoi(property_value);

    DEBUG_PRINT_HIGH("vendor.vidc.dec.log.out value is %d", m_debug.out_buffer_log);

    property_value[0] = '\0';
    property_get("vendor.vidc.dec.log.cc.out", property_value, "0");
    m_debug.out_cc_buffer_log |= atoi(property_value);

    DEBUG_PRINT_HIGH("vendor.vidc.dec.log.cc.out value is %d", m_debug.out_buffer_log);

    property_value[0] = '\0';
    property_get("vendor.vidc.dec.meta.log.out", property_value, "0");
    m_debug.out_meta_buffer_log = atoi(property_value);

    property_value[0] = '\0';
    property_get("vendor.vidc.log.loc", property_value, BUFFER_LOG_LOC);
    if (*property_value)
        strlcpy(m_debug.log_loc, property_value, PROPERTY_VALUE_MAX);

    struct timeval te;
    gettimeofday(&te, NULL);
    m_debug.session_id = te.tv_sec*1000LL + te.tv_usec/1000;
    m_debug.seq_count = 0;

#ifdef _UBWC_
    property_value[0] = '\0';
    property_get("vendor.gralloc.disable_ubwc", property_value, "0");
    m_disable_ubwc_mode = atoi(property_value);
    DEBUG_PRINT_HIGH("UBWC mode is %s", m_disable_ubwc_mode ? "disabled" : "enabled");
#else
    m_disable_ubwc_mode = true;
#endif
#endif
    memset(&m_cmp,0,sizeof(m_cmp));
    memset(&m_cb,0,sizeof(m_cb));
    memset (&h264_scratch,0,sizeof (OMX_BUFFERHEADERTYPE));
    memset (m_hwdevice_name,0,sizeof(m_hwdevice_name));
    memset(m_demux_offsets, 0, ( sizeof(OMX_U32) * 8192) );
    memset(&m_custom_buffersize, 0, sizeof(m_custom_buffersize));
    memset(&m_client_color_space, 0, sizeof(DescribeColorAspectsParams));
    memset(&m_internal_color_space, 0, sizeof(DescribeColorAspectsParams));
    memset(&m_client_hdr_info, 0, sizeof(DescribeHDRStaticInfoParams));
    memset(&m_internal_hdr_info, 0, sizeof(DescribeHDRStaticInfoParams));
    m_demux_entries = 0;
    msg_thread_id = 0;
    async_thread_id = 0;
    msg_thread_created = false;
    async_thread_created = false;
    async_thread_force_stop = false;
    message_thread_stop = false;
#ifdef _ANDROID_ICS_
    memset(&native_buffer, 0 ,(sizeof(struct nativebuffer) * MAX_NUM_INPUT_OUTPUT_BUFFERS));
#endif

    /* invalidate m_frame_pack_arrangement */
    memset(&m_frame_pack_arrangement, 0, sizeof(OMX_QCOM_FRAME_PACK_ARRANGEMENT));
    m_frame_pack_arrangement.cancel_flag = 1;

    drv_ctx.timestamp_adjust = false;
    m_vendor_config.pData = NULL;
    pthread_mutex_init(&m_lock, NULL);
    pthread_mutex_init(&c_lock, NULL);
    pthread_mutex_init(&buf_lock, NULL);
    pthread_mutex_init(&m_hdr10pluslock, NULL);
    sem_init(&m_cmd_lock,0,0);
    sem_init(&m_safe_flush, 0, 0);
    streaming[CAPTURE_PORT] =
        streaming[OUTPUT_PORT] = false;
#ifdef _ANDROID_
    // TODO: Support in XML
    m_debug_extradata = 0;
#endif
    m_fill_output_msg = OMX_COMPONENT_GENERATE_FTB;
    client_buffers.set_vdec_client(this);
    dynamic_buf_mode = false;
    is_down_scalar_enabled = false;
    m_downscalar_width = 0;
    m_downscalar_height = 0;
    m_force_down_scalar = 0;
    m_reconfig_height = 0;
    m_reconfig_width = 0;
    m_smoothstreaming_mode = false;
    m_smoothstreaming_width = 0;
    m_smoothstreaming_height = 0;
    m_decode_order_mode = false;
    m_perf_control.perf_lock_acquire();
    m_client_req_turbo_mode = false;
    is_q6_platform = false;
    m_input_pass_buffer_fd = false;
    memset(&m_extradata_info, 0, sizeof(m_extradata_info));
    m_client_color_space.nPortIndex = (OMX_U32)OMX_CORE_INPUT_PORT_INDEX;
    m_client_color_space.sAspects.mRange =  ColorAspects::RangeUnspecified;
    m_client_color_space.sAspects.mPrimaries = ColorAspects::PrimariesUnspecified;
    m_client_color_space.sAspects.mMatrixCoeffs = ColorAspects::MatrixUnspecified;
    m_client_color_space.sAspects.mTransfer = ColorAspects::TransferUnspecified;

    m_internal_color_space.nPortIndex = (OMX_U32)OMX_CORE_OUTPUT_PORT_INDEX;
    m_internal_color_space.sAspects.mRange =  ColorAspects::RangeUnspecified;
    m_internal_color_space.sAspects.mPrimaries = ColorAspects::PrimariesUnspecified;
    m_internal_color_space.sAspects.mMatrixCoeffs = ColorAspects::MatrixUnspecified;
    m_internal_color_space.sAspects.mTransfer = ColorAspects::TransferUnspecified;
    m_internal_color_space.nSize = sizeof(DescribeColorAspectsParams);

    m_client_hdr_info.nPortIndex = (OMX_U32)OMX_CORE_INPUT_PORT_INDEX;
    m_internal_hdr_info.nPortIndex = (OMX_U32)OMX_CORE_OUTPUT_PORT_INDEX;

    m_dither_config = DITHER_DISABLE;

    DEBUG_PRINT_HIGH("Dither config is %d", m_dither_config);
    m_etb_count = 0;
    m_etb_timestamp = 0;

    m_color_space = EXCEPT_BT2020;

    init_color_aspects_map();

    profile_level_converter::init();
    mClientSessionForSufficiency = false;
    mClientSetProfile = 0;
    mClientSetLevel = 0;
#ifdef USE_GBM
     drv_ctx.gbm_device_fd = -1;
#endif
}

static const int event_type[] = {
    V4L2_EVENT_MSM_VIDC_FLUSH_DONE,
    V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_SUFFICIENT,
    V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_INSUFFICIENT,
    V4L2_EVENT_MSM_VIDC_RELEASE_BUFFER_REFERENCE,
    V4L2_EVENT_MSM_VIDC_RELEASE_UNQUEUED_BUFFER,
    V4L2_EVENT_MSM_VIDC_SYS_ERROR,
    V4L2_EVENT_MSM_VIDC_HW_OVERLOAD,
    V4L2_EVENT_MSM_VIDC_HW_UNSUPPORTED
};

static OMX_ERRORTYPE subscribe_to_events(int fd)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    struct v4l2_event_subscription sub;
    int array_sz = sizeof(event_type)/sizeof(int);
    int i,rc;
    if (fd < 0) {
        DEBUG_PRINT_ERROR("Invalid input: %d", fd);
        return OMX_ErrorBadParameter;
    }

    for (i = 0; i < array_sz; ++i) {
        memset(&sub, 0, sizeof(sub));
        sub.type = event_type[i];
        rc = ioctl(fd, VIDIOC_SUBSCRIBE_EVENT, &sub);
        if (rc) {
            DEBUG_PRINT_ERROR("Failed to subscribe event: 0x%x", sub.type);
            break;
        }
    }
    if (i < array_sz) {
        for (--i; i >=0 ; i--) {
            memset(&sub, 0, sizeof(sub));
            sub.type = event_type[i];
            rc = ioctl(fd, VIDIOC_UNSUBSCRIBE_EVENT, &sub);
            if (rc)
                DEBUG_PRINT_ERROR("Failed to unsubscribe event: 0x%x", sub.type);
        }
        eRet = OMX_ErrorNotImplemented;
    }
    return eRet;
}


static OMX_ERRORTYPE unsubscribe_to_events(int fd)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    struct v4l2_event_subscription sub;
    int array_sz = sizeof(event_type)/sizeof(int);
    int i,rc;
    if (fd < 0) {
        DEBUG_PRINT_ERROR("Invalid input: %d", fd);
        return OMX_ErrorBadParameter;
    }

    for (i = 0; i < array_sz; ++i) {
        memset(&sub, 0, sizeof(sub));
        sub.type = event_type[i];
        rc = ioctl(fd, VIDIOC_UNSUBSCRIBE_EVENT, &sub);
        if (rc) {
            DEBUG_PRINT_ERROR("Failed to unsubscribe event: 0x%x", sub.type);
            break;
        }
    }
    return eRet;
}

/* ======================================================================
   FUNCTION
   omx_vdec::~omx_vdec

   DESCRIPTION
   Destructor

   PARAMETERS
   None

   RETURN VALUE
   None.
   ========================================================================== */
omx_vdec::~omx_vdec()
{
    m_pmem_info = NULL;
    DEBUG_PRINT_HIGH("In OMX vdec Destructor");
    if (msg_thread_created) {
        DEBUG_PRINT_HIGH("Signalling close to OMX Msg Thread");
        message_thread_stop = true;
        post_message(this, OMX_COMPONENT_CLOSE_MSG);
        DEBUG_PRINT_HIGH("Waiting on OMX Msg Thread exit");
        pthread_join(msg_thread_id,NULL);
    }
    DEBUG_PRINT_HIGH("Waiting on OMX Async Thread exit");
    if(eventfd_write(m_poll_efd, 1)) {
         DEBUG_PRINT_ERROR("eventfd_write failed for fd: %d, errno = %d, force stop async_thread", m_poll_efd, errno);
         async_thread_force_stop = true;
    }
    if (async_thread_created)
        pthread_join(async_thread_id,NULL);

    if (m_prefetch_done & 0x1)
        prefetch_buffers(PREFETCH_PIXEL_BUFFER_COUNT, m_dec_secure_prefetch_size_output, ION_IOC_DRAIN, ION_FLAG_CP_PIXEL);
    if (m_prefetch_done & 0x2)
        prefetch_buffers(PREFETCH_NON_PIXEL_BUFFER_COUNT, m_dec_secure_prefetch_size_internal, ION_IOC_DRAIN, ION_FLAG_CP_NON_PIXEL);

    unsubscribe_to_events(drv_ctx.video_driver_fd);
    close(m_poll_efd);
#ifdef HYPERVISOR
    hypv_close(drv_ctx.video_driver_fd);
#else
    close(drv_ctx.video_driver_fd);
#endif
    clear_hdr10plusinfo();
    pthread_mutex_destroy(&m_lock);
    pthread_mutex_destroy(&c_lock);
    pthread_mutex_destroy(&buf_lock);
    pthread_mutex_destroy(&m_hdr10pluslock);
    sem_destroy(&m_cmd_lock);
    if (perf_flag) {
        DEBUG_PRINT_HIGH("--> TOTAL PROCESSING TIME");
        dec_time.end();
    }
    DEBUG_PRINT_INFO("Exit OMX vdec Destructor: fd=%d",drv_ctx.video_driver_fd);
    m_perf_control.perf_lock_release();
}

OMX_ERRORTYPE omx_vdec::set_dpb(bool is_split_mode)
{
    int rc = 0;
    struct v4l2_ext_control ctrl[1];
    struct v4l2_ext_controls controls;

    ctrl[0].id = V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_MODE;
    if (is_split_mode) {
        ctrl[0].value = V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_SECONDARY;
    } else {
        ctrl[0].value = V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_PRIMARY;
    }

    controls.count = 1;
    controls.ctrl_class = V4L2_CTRL_CLASS_MPEG;
    controls.controls = ctrl;

    rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_EXT_CTRLS, &controls);
    if (rc) {
        DEBUG_PRINT_ERROR("Failed to set ext ctrls for opb_dpb: %d\n", rc);
        return OMX_ErrorUnsupportedSetting;
    }
    m_is_split_mode = is_split_mode;
    return OMX_ErrorNone;

}

OMX_ERRORTYPE omx_vdec::decide_dpb_buffer_mode()
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    struct v4l2_format fmt;
    int rc = 0;

    // Default is Combined Mode
    bool enable_split = false;
    bool is_client_dest_format_non_ubwc = (
                     capture_capability != V4L2_PIX_FMT_NV12_UBWC &&
                     capture_capability != V4L2_PIX_FMT_NV12_TP10_UBWC);
    bool dither_enable = false;
    bool capability_changed = false;

    switch (m_dither_config) {
    case DITHER_DISABLE:
        dither_enable = false;
        break;
    case DITHER_COLORSPACE_EXCEPTBT2020:
        dither_enable = (m_color_space == EXCEPT_BT2020);
        break;
    case DITHER_ALL_COLORSPACE:
        dither_enable = true;
        break;
    default:
        DEBUG_PRINT_ERROR("Unsupported dither configuration:%d", m_dither_config);
    }

    // Reset v4l2_foramt struct object
    memset(&fmt, 0x0, sizeof(struct v4l2_format));

    if (is_client_dest_format_non_ubwc){
        // Assuming all the else blocks are for 8 bit depth
        if (dpb_bit_depth == MSM_VIDC_BIT_DEPTH_10) {
            enable_split = true;
            if(is_flexible_format){ // if flexible formats are expected, P010 is set for 10bit cases here
                 drv_ctx.output_format = VDEC_YUV_FORMAT_P010_VENUS;
                 capture_capability = V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_P010_VENUS;
                 capability_changed = true;
            }
        } else  if (m_progressive == MSM_VIDC_PIC_STRUCT_PROGRESSIVE) {
            enable_split = true;
        } else {
            // Hardware does not support NV12+interlace clips.
            // Request NV12_UBWC and convert it to NV12+interlace using C2D
            // in combined mode
            drv_ctx.output_format = VDEC_YUV_FORMAT_NV12_UBWC;
            capture_capability = V4L2_PIX_FMT_NV12_UBWC;
            capability_changed = true;
        }
    } else {
        if (dpb_bit_depth == MSM_VIDC_BIT_DEPTH_10) {
            enable_split = dither_enable;

            if (dither_enable) {
                capture_capability = m_disable_ubwc_mode ?
                            V4L2_PIX_FMT_NV12 : V4L2_PIX_FMT_NV12_UBWC;
                capability_changed = true;
            } else {
                drv_ctx.output_format = VDEC_YUV_FORMAT_NV12_TP10_UBWC;
                capture_capability = V4L2_PIX_FMT_NV12_TP10_UBWC;
                capability_changed = true;
            }
        }
        // 8 bit depth uses the default.
        // Combined mode
        // V4L2_MPEG_VIDC_VIDEO_DPB_COLOR_FMT_NONE
    }

    if (capability_changed == true) {
        // Get format for CAPTURE port
        fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
        rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
        if (rc) {
            DEBUG_PRINT_ERROR("%s: Failed get format on capture mplane", __func__);
            return OMX_ErrorUnsupportedSetting;
        }

        // Set Capability for CAPTURE port if there is a change
        fmt.fmt.pix_mp.pixelformat = capture_capability;
        rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
        if (rc) {
            DEBUG_PRINT_ERROR("%s: Failed set format on capture mplane", __func__);
            return OMX_ErrorUnsupportedSetting;
        }
    }
    // Check the component for its valid current state
    if (!BITMASK_PRESENT(&m_flags ,OMX_COMPONENT_IDLE_PENDING) &&
        !BITMASK_PRESENT(&m_flags, OMX_COMPONENT_OUTPUT_ENABLE_PENDING)) {
        DEBUG_PRINT_LOW("Invalid state to decide on dpb-opb split");
        return OMX_ErrorNone;
    }
    eRet = set_dpb(enable_split);
    if (eRet) {
        DEBUG_PRINT_HIGH("Failed to set DPB buffer mode: %d", eRet);
    }

    return eRet;
}

bool omx_vdec::check_supported_flexible_formats(OMX_COLOR_FORMATTYPE required_format)
{
    if(required_format == (OMX_COLOR_FORMATTYPE)QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m ||
         required_format == (OMX_COLOR_FORMATTYPE)QOMX_COLOR_FORMATYUV420SemiPlanarP010Venus) {
         //for now, the flexible formats should be NV12 by default for 8bit cases
         //it will change to P010 after 10bit port-reconfig accordingly
       return TRUE;
    }
    else {
       return FALSE;
    }
}

int omx_vdec::enable_downscalar()
{
    int rc = 0;
    struct v4l2_control control;
    struct v4l2_format fmt;

    if (is_down_scalar_enabled) {
        DEBUG_PRINT_LOW("%s: already enabled", __func__);
        return 0;
    }

    DEBUG_PRINT_LOW("omx_vdec::enable_downscalar");
    rc = decide_dpb_buffer_mode();
    if (rc) {
        DEBUG_PRINT_ERROR("%s: decide_dpb_buffer_mode Failed ", __func__);
        return rc;
    }
    is_down_scalar_enabled = true;

    return 0;
}

int omx_vdec::disable_downscalar()
{
    int rc = 0;
    struct v4l2_control control;

    if (!is_down_scalar_enabled) {
        DEBUG_PRINT_LOW("omx_vdec::disable_downscalar: already disabled");
        return 0;
    }
    rc = decide_dpb_buffer_mode();
    if (rc < 0) {
        DEBUG_PRINT_ERROR("%s:decide_dpb_buffer_mode failed\n", __func__);
        return rc;
    }
    is_down_scalar_enabled = false;

    return rc;
}

int omx_vdec::decide_downscalar()
{
    int rc = 0;
    struct v4l2_format fmt;
    enum color_fmts color_format;
    OMX_U32 width, height;
    OMX_BOOL isPortraitVideo = OMX_FALSE;

    if (capture_capability == V4L2_PIX_FMT_NV12_TP10_UBWC) {
        rc = disable_downscalar();
        if (rc) {
            DEBUG_PRINT_ERROR("Disable downscalar failed!");
            return rc;
        }
        return 0;
    }

#ifdef _QUERY_DISP_RES_
    memset(&fmt, 0x0, sizeof(struct v4l2_format));
    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
    fmt.fmt.pix_mp.pixelformat = capture_capability;
    rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
    if (rc < 0) {
       DEBUG_PRINT_ERROR("%s: Failed to get format on capture mplane", __func__);
       return rc;
    }
    isPortraitVideo = fmt.fmt.pix_mp.width < fmt.fmt.pix_mp.height ? OMX_TRUE : OMX_FALSE;
    if (!m_downscalar_width || !m_downscalar_height) {
        qdutils::DisplayAttributes dpa = {}, dsa = {}, dva = {};
        int prim_config, ext_config, virt_config;

        prim_config = qdutils::getActiveConfig(qdutils::DISPLAY_PRIMARY);
        dpa = qdutils::getDisplayAttributes(prim_config, qdutils::DISPLAY_PRIMARY);
        DEBUG_PRINT_HIGH("%s: Primary dpa.xres = %d  dpa.yres=%d   dpa.xdpi = %f  dpa.ydpi = %f ",
            __func__, dpa.xres, dpa.yres, dpa.xdpi, dpa.ydpi);

        ext_config = qdutils::getActiveConfig(qdutils::DISPLAY_EXTERNAL);
        dsa = qdutils::getDisplayAttributes(ext_config, qdutils::DISPLAY_EXTERNAL);
        DEBUG_PRINT_HIGH("%s: HDMI dsa.xres = %d  dsa.yres = %d   dsa.xdpi = %f  dsa.ydpi = %f ",
            __func__, dsa.xres, dsa.yres, dsa.xdpi, dsa.ydpi);

        virt_config = qdutils::getActiveConfig(qdutils::DISPLAY_VIRTUAL);
        dva = qdutils::getDisplayAttributes(virt_config, qdutils::DISPLAY_VIRTUAL);
        DEBUG_PRINT_HIGH("%s: Virtual dva.xres = %d  dva.yres = %d   dva.xdpi = %f  dva.ydpi = %f ",
            __func__, dva.xres, dva.yres, dva.xdpi, dva.ydpi);

        /* Below logic takes care of following conditions:
         *   1. Choose display resolution as maximum resolution of all the connected
         *      displays (secondary, primary, virtual), so that we do not downscale
         *      unnecessarily which might be supported on one of the display losing quality.
         *   2. Displays connected might be in landscape or portrait mode, so the xres might
         *      be smaller or greater than the yres. So we first take the max of the two
         *      in width and min of two in height and then rotate it if below point is true.
         *   3. Video might also be in portrait mode, so invert the downscalar width and
         *      height for such cases.
         */
        if (dsa.xres * dsa.yres > dpa.xres * dpa.yres) {
            m_downscalar_width = MAX(dsa.xres, dsa.yres);
            m_downscalar_height = MIN(dsa.xres, dsa.yres);
        } else if (dva.xres * dva.yres > dpa.xres * dpa.yres) {
            m_downscalar_width = MAX(dva.xres, dva.yres);
            m_downscalar_height = MIN(dva.xres, dva.yres);

        } else {
            m_downscalar_width = MAX(dpa.xres, dpa.yres);
            m_downscalar_height = MIN(dpa.xres, dpa.yres);
        }
        if (isPortraitVideo) {
            // Swap width and height
            m_downscalar_width = m_downscalar_width ^ m_downscalar_height;
            m_downscalar_height = m_downscalar_width ^ m_downscalar_height;
            m_downscalar_width = m_downscalar_width ^ m_downscalar_height;
        }
    }
    m_downscalar_width = ALIGN(m_downscalar_width, 128);
    m_downscalar_height = ALIGN(m_downscalar_height, 32);
#endif

    if (!m_downscalar_width || !m_downscalar_height) {
        DEBUG_PRINT_LOW("%s: Invalid downscalar configuration", __func__);
        return 0;
    }

    if (m_force_down_scalar) {
        DEBUG_PRINT_LOW("%s: m_force_down_scalar %d ", __func__, m_force_down_scalar);
        return 0;
    }

    memset(&fmt, 0x0, sizeof(struct v4l2_format));
    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
    fmt.fmt.pix_mp.pixelformat = capture_capability;
    rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
    if (rc < 0) {
       DEBUG_PRINT_ERROR("%s: Failed to get format on capture mplane", __func__);
       return rc;
    }

    height = fmt.fmt.pix_mp.height;
    width = fmt.fmt.pix_mp.width;

    DEBUG_PRINT_HIGH("%s: driver wxh = %dx%d, downscalar wxh = %dx%d m_is_display_session = %d", __func__,
        fmt.fmt.pix_mp.width, fmt.fmt.pix_mp.height, m_downscalar_width, m_downscalar_height, m_is_display_session);

    if ((fmt.fmt.pix_mp.width * fmt.fmt.pix_mp.height > m_downscalar_width * m_downscalar_height) &&
         m_is_display_session) {
        rc = enable_downscalar();
        if (rc < 0) {
            DEBUG_PRINT_ERROR("%s: enable_downscalar failed\n", __func__);
            return rc;
        }

        width = m_downscalar_width > fmt.fmt.pix_mp.width ?
                            fmt.fmt.pix_mp.width : m_downscalar_width;
        height = m_downscalar_height > fmt.fmt.pix_mp.height ?
                            fmt.fmt.pix_mp.height : m_downscalar_height;
        switch (capture_capability) {
            case V4L2_PIX_FMT_NV12:
                color_format = COLOR_FMT_NV12;
                break;
            case V4L2_PIX_FMT_NV12_UBWC:
                color_format = COLOR_FMT_NV12_UBWC;
                break;
            case V4L2_PIX_FMT_NV12_TP10_UBWC:
                color_format = COLOR_FMT_NV12_BPP10_UBWC;
                break;
            default:
                DEBUG_PRINT_ERROR("Color format not recognized\n");
                rc = OMX_ErrorUndefined;
                return rc;
        }
    } else {

        rc = disable_downscalar();
        if (rc < 0) {
            DEBUG_PRINT_ERROR("%s: disable_downscalar failed\n", __func__);
            return rc;
        }
    }

    memset(&fmt, 0x0, sizeof(struct v4l2_format));
    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
    fmt.fmt.pix_mp.height = height;
    fmt.fmt.pix_mp.width = width;
    fmt.fmt.pix_mp.pixelformat = capture_capability;
    rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
    if (rc) {
        DEBUG_PRINT_ERROR("%s: Failed set format on capture mplane", __func__);
        return rc;
    }

    rc = get_buffer_req(&drv_ctx.op_buf);
    if (rc) {
        DEBUG_PRINT_ERROR("%s: Failed to get output buffer requirements", __func__);
        return rc;
    }

    return rc;
}

/* ======================================================================
   FUNCTION
   omx_vdec::OMXCntrlProcessMsgCb

   DESCRIPTION
   IL Client callbacks are generated through this routine. The decoder
   provides the thread context for this routine.

   PARAMETERS
   ctxt -- Context information related to the self.
   id   -- Event identifier. This could be any of the following:
   1. Command completion event
   2. Buffer done callback event
   3. Frame done callback event

   RETURN VALUE
   None.

   ========================================================================== */
void omx_vdec::process_event_cb(void *ctxt)
{
    unsigned long p1; // Parameter - 1
    unsigned long p2; // Parameter - 2
    unsigned long ident;
    unsigned qsize=0; // qsize
    omx_vdec *pThis = (omx_vdec *) ctxt;

    if (!pThis) {
        DEBUG_PRINT_ERROR("ERROR: %s()::Context is incorrect, bailing out",
                __func__);
        return;
    }

    // Protect the shared queue data structure
    do {
        /*Read the message id's from the queue*/
        pthread_mutex_lock(&pThis->m_lock);
        qsize = pThis->m_cmd_q.m_size;
        if (qsize) {
            pThis->m_cmd_q.pop_entry(&p1, &p2, &ident);
        }

        if (qsize == 0 && pThis->m_state != OMX_StatePause) {
            qsize = pThis->m_ftb_q.m_size;
            if (qsize) {
                pThis->m_ftb_q.pop_entry(&p1, &p2, &ident);
            }
        }

        if (qsize == 0 && pThis->m_state != OMX_StatePause) {
            qsize = pThis->m_etb_q.m_size;
            if (qsize) {
                pThis->m_etb_q.pop_entry(&p1, &p2, &ident);
            }
        }
        pthread_mutex_unlock(&pThis->m_lock);

        /*process message if we have one*/
        if (qsize > 0) {
            switch (ident) {
                case OMX_COMPONENT_GENERATE_EVENT:
                    if (pThis->m_cb.EventHandler) {
                        switch (p1) {
                            case OMX_CommandStateSet:
                                pThis->m_state = (OMX_STATETYPE) p2;
                                DEBUG_PRINT_HIGH("OMX_CommandStateSet complete, m_state = %d",
                                        pThis->m_state);
                                pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                        OMX_EventCmdComplete, p1, p2, NULL);
                                break;

                            case OMX_EventError:
                                if (p2 == OMX_StateInvalid) {
                                    DEBUG_PRINT_ERROR("OMX_EventError: p2 is OMX_StateInvalid");
                                    pThis->m_state = (OMX_STATETYPE) p2;
                                    pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                            OMX_EventError, OMX_ErrorInvalidState, p2, NULL);
                                } else if (p2 == (unsigned long)OMX_ErrorHardware) {
                                    pThis->omx_report_error();
                                } else {
                                    pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                            OMX_EventError, p2, (OMX_U32)NULL, NULL );
                                }
                                break;

                            case OMX_CommandPortDisable:
                                DEBUG_PRINT_HIGH("OMX_CommandPortDisable complete for port [%lu]", p2);
                                if (BITMASK_PRESENT(&pThis->m_flags,
                                            OMX_COMPONENT_OUTPUT_FLUSH_IN_DISABLE_PENDING)) {
                                    BITMASK_SET(&pThis->m_flags, OMX_COMPONENT_DISABLE_OUTPUT_DEFERRED);
                                    break;
                                }
                                if (p2 == OMX_CORE_OUTPUT_PORT_INDEX) {
                                    OMX_ERRORTYPE eRet = OMX_ErrorNone;
                                    pThis->stream_off(OMX_CORE_OUTPUT_PORT_INDEX);
                                    OMX_ERRORTYPE eRet1 = pThis->get_buffer_req(&pThis->drv_ctx.op_buf);
                                    pThis->in_reconfig = false;
                                    pThis->client_buffers.enable_color_conversion(pThis->c2d_enable_pending);
                                    if (eRet !=  OMX_ErrorNone) {
                                        DEBUG_PRINT_ERROR("set_buffer_req failed eRet = %d",eRet);
                                        pThis->omx_report_error();
                                        break;
                                    }
                                }
                                pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                        OMX_EventCmdComplete, p1, p2, NULL );
                                break;
                            case OMX_CommandPortEnable:
                                DEBUG_PRINT_HIGH("OMX_CommandPortEnable complete for port [%lu]", p2);
                                pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,\
                                        OMX_EventCmdComplete, p1, p2, NULL );
                                break;

                            default:
                                pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                        OMX_EventCmdComplete, p1, p2, NULL );
                                break;

                        }
                    } else {
                        DEBUG_PRINT_ERROR("ERROR: %s()::EventHandler is NULL", __func__);
                    }
                    break;
                case OMX_COMPONENT_GENERATE_ETB_ARBITRARY:
                    if (pThis->empty_this_buffer_proxy_arbitrary((OMX_HANDLETYPE)p1,\
                                (OMX_BUFFERHEADERTYPE *)(intptr_t)p2) != OMX_ErrorNone) {
                        DEBUG_PRINT_ERROR("empty_this_buffer_proxy_arbitrary failure");
                        pThis->omx_report_error ();
                    }
                    break;
                case OMX_COMPONENT_GENERATE_ETB: {
                        OMX_ERRORTYPE iret;
                        iret = pThis->empty_this_buffer_proxy((OMX_HANDLETYPE)p1, (OMX_BUFFERHEADERTYPE *)p2);
                        if (iret == OMX_ErrorInsufficientResources) {
                            DEBUG_PRINT_ERROR("empty_this_buffer_proxy failure due to HW overload");
                            pThis->omx_report_hw_overload ();
                        } else if (iret != OMX_ErrorNone) {
                            DEBUG_PRINT_ERROR("empty_this_buffer_proxy failure");
                            pThis->omx_report_error ();
                        }
                    }
                    break;

                case OMX_COMPONENT_GENERATE_FTB:
                    if ( pThis->fill_this_buffer_proxy((OMX_HANDLETYPE)(intptr_t)p1,\
                                (OMX_BUFFERHEADERTYPE *)(intptr_t)p2) != OMX_ErrorNone) {
                        DEBUG_PRINT_ERROR("fill_this_buffer_proxy failure");
                        pThis->omx_report_error ();
                    }
                    break;

                case OMX_COMPONENT_GENERATE_COMMAND:
                    pThis->send_command_proxy(&pThis->m_cmp,(OMX_COMMANDTYPE)p1,\
                            (OMX_U32)p2,(OMX_PTR)NULL);
                    break;

                case OMX_COMPONENT_GENERATE_EBD:

                    if (p2 != VDEC_S_SUCCESS && p2 != VDEC_S_INPUT_BITSTREAM_ERR) {
                        DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_EBD failure");
                        pThis->omx_report_error ();
                    } else {
                        if (p2 == VDEC_S_INPUT_BITSTREAM_ERR && p1) {
                            pThis->time_stamp_dts.remove_time_stamp(
                                    ((OMX_BUFFERHEADERTYPE *)(intptr_t)p1)->nTimeStamp,
                                    (pThis->drv_ctx.interlace != VDEC_InterlaceFrameProgressive)
                                    ?true:false);
                        }

                        if ( pThis->empty_buffer_done(&pThis->m_cmp,
                                    (OMX_BUFFERHEADERTYPE *)(intptr_t)p1) != OMX_ErrorNone) {
                            DEBUG_PRINT_ERROR("empty_buffer_done failure");
                            pThis->omx_report_error ();
                        }
                    }
                    break;
                case OMX_COMPONENT_GENERATE_INFO_FIELD_DROPPED: {
                                            int64_t *timestamp = (int64_t *)(intptr_t)p1;
                                            if (p1) {
                                                pThis->time_stamp_dts.remove_time_stamp(*timestamp,
                                                        (pThis->drv_ctx.interlace != VDEC_InterlaceFrameProgressive)
                                                        ?true:false);
                                                free(timestamp);
                                            }
                                        }
                                        break;
                case OMX_COMPONENT_GENERATE_FBD:
                                        if (p2 != VDEC_S_SUCCESS) {
                                            DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_FBD failure");
                                            pThis->omx_report_error ();
                                            break;
                                        }
                                        if (pThis->fill_buffer_done(&pThis->m_cmp,
                                                    (OMX_BUFFERHEADERTYPE *)(intptr_t)p1) != OMX_ErrorNone ) {
                                            DEBUG_PRINT_ERROR("fill_buffer_done failure");
                                            pThis->omx_report_error ();
                                            break;
                                        }
#if !HDR10_SETMETADATA_ENABLE
                                        if (pThis->output_capability != V4L2_PIX_FMT_VP9 &&
                                            pThis->output_capability != V4L2_PIX_FMT_HEVC)
                                            break;

                                        if (!pThis->m_cb.EventHandler) {
                                            DEBUG_PRINT_ERROR("fill_buffer_done: null event handler");
                                            break;
                                        }
                                        bool is_list_empty;
                                        is_list_empty = false;
                                        pthread_mutex_lock(&pThis->m_hdr10pluslock);
                                        is_list_empty = pThis->m_hdr10pluslist.empty();
                                        pthread_mutex_unlock(&pThis->m_hdr10pluslock);
                                        if (!is_list_empty) {
                                            DEBUG_PRINT_LOW("fill_buffer_done: event config update");
                                            pThis->m_cb.EventHandler(&pThis->m_cmp,
                                                    pThis->m_app_data,
                                                    OMX_EventConfigUpdate,
                                                    OMX_CORE_OUTPUT_PORT_INDEX,
                                                    OMX_QTIIndexConfigDescribeHDR10PlusInfo, NULL);
                                        }
#endif
                                        break;

                case OMX_COMPONENT_GENERATE_EVENT_INPUT_FLUSH:
                                        DEBUG_PRINT_HIGH("Driver flush i/p Port complete, flags %#llx",
                                                (unsigned long long)pThis->m_flags);
                                        if (!pThis->input_flush_progress) {
                                            DEBUG_PRINT_HIGH("WARNING: Unexpected flush from driver");
                                        } else {
                                            pThis->execute_input_flush();
                                            if (pThis->m_cb.EventHandler) {
                                                if (p2 != VDEC_S_SUCCESS) {
                                                    DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_EVENT_INPUT_FLUSH failure");
                                                    pThis->omx_report_error ();
                                                } else {
                                                    /*Check if we need generate event for Flush done*/
                                                    pThis->notify_flush_done(ctxt);

                                                    if (BITMASK_PRESENT(&pThis->m_flags,
                                                                OMX_COMPONENT_IDLE_PENDING)) {
                                                        if (pThis->stream_off(OMX_CORE_INPUT_PORT_INDEX)) {
                                                            DEBUG_PRINT_ERROR("Failed to call streamoff on OUTPUT Port");
                                                            pThis->omx_report_error ();
                                                        } else {
                                                            pThis->streaming[OUTPUT_PORT] = false;
                                                        }
                                                        if (!pThis->output_flush_progress) {
                                                            DEBUG_PRINT_LOW("Input flush done hence issue stop");
                                                            pThis->post_event ((unsigned int)NULL, VDEC_S_SUCCESS,\
                                                                    OMX_COMPONENT_GENERATE_STOP_DONE);
                                                        }
                                                    }
                                                }
                                            } else {
                                                DEBUG_PRINT_ERROR("ERROR: %s()::EventHandler is NULL", __func__);
                                            }
                                        }
                                        break;

                case OMX_COMPONENT_GENERATE_EVENT_OUTPUT_FLUSH:
                                        DEBUG_PRINT_HIGH("Driver flush o/p Port complete, flags %#llx",
                                                (unsigned long long)pThis->m_flags);
                                        if (!pThis->output_flush_progress) {
                                            DEBUG_PRINT_HIGH("WARNING: Unexpected flush from driver");
                                        } else {
                                            pThis->execute_output_flush();
                                            if (pThis->m_cb.EventHandler) {
                                                if (p2 != VDEC_S_SUCCESS) {
                                                    DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_EVENT_OUTPUT_FLUSH failed");
                                                    pThis->omx_report_error ();
                                                } else {
                                                    /*Check if we need generate event for Flush done*/
                                                    pThis->notify_flush_done(ctxt);

                                                    if (BITMASK_PRESENT(&pThis->m_flags,
                                                                OMX_COMPONENT_OUTPUT_FLUSH_IN_DISABLE_PENDING)) {
                                                        DEBUG_PRINT_LOW("Internal flush complete");
                                                        BITMASK_CLEAR (&pThis->m_flags,
                                                                OMX_COMPONENT_OUTPUT_FLUSH_IN_DISABLE_PENDING);
                                                        if (BITMASK_PRESENT(&pThis->m_flags,
                                                                    OMX_COMPONENT_DISABLE_OUTPUT_DEFERRED)) {
                                                            pThis->post_event(OMX_CommandPortDisable,
                                                                    OMX_CORE_OUTPUT_PORT_INDEX,
                                                                    OMX_COMPONENT_GENERATE_EVENT);
                                                            BITMASK_CLEAR (&pThis->m_flags,
                                                                    OMX_COMPONENT_DISABLE_OUTPUT_DEFERRED);
                                                            BITMASK_CLEAR (&pThis->m_flags,
                                                                    OMX_COMPONENT_OUTPUT_DISABLE_PENDING);

                                                        }
                                                    }

                                                    if (BITMASK_PRESENT(&pThis->m_flags ,OMX_COMPONENT_IDLE_PENDING)) {
                                                        if (pThis->stream_off(OMX_CORE_OUTPUT_PORT_INDEX)) {
                                                            DEBUG_PRINT_ERROR("Failed to call streamoff on CAPTURE Port");
                                                            pThis->omx_report_error ();
                                                            break;
                                                        }
                                                        pThis->streaming[CAPTURE_PORT] = false;
                                                        if (!pThis->input_flush_progress) {
                                                            DEBUG_PRINT_LOW("Output flush done hence issue stop");
                                                            pThis->post_event ((unsigned int)NULL, VDEC_S_SUCCESS,\
                                                                    OMX_COMPONENT_GENERATE_STOP_DONE);
                                                        }
                                                    }
                                                }
                                            } else {
                                                DEBUG_PRINT_ERROR("ERROR: %s()::EventHandler is NULL", __func__);
                                            }
                                        }
                                        break;

                case OMX_COMPONENT_GENERATE_START_DONE:
                                        DEBUG_PRINT_HIGH("Rxd OMX_COMPONENT_GENERATE_START_DONE, flags %#llx",
                                                (unsigned long long)pThis->m_flags);
                                        if (pThis->m_cb.EventHandler) {
                                            if (p2 != VDEC_S_SUCCESS) {
                                                DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_START_DONE Failure");
                                                pThis->omx_report_error ();
                                            } else {
                                                DEBUG_PRINT_LOW("OMX_COMPONENT_GENERATE_START_DONE Success");
                                                if (BITMASK_PRESENT(&pThis->m_flags,OMX_COMPONENT_EXECUTE_PENDING)) {
                                                    DEBUG_PRINT_LOW("Move to executing");
                                                    // Send the callback now
                                                    BITMASK_CLEAR((&pThis->m_flags),OMX_COMPONENT_EXECUTE_PENDING);
                                                    pThis->m_state = OMX_StateExecuting;
                                                    pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                                            OMX_EventCmdComplete,OMX_CommandStateSet,
                                                            OMX_StateExecuting, NULL);
                                                } else if (BITMASK_PRESENT(&pThis->m_flags,
                                                            OMX_COMPONENT_PAUSE_PENDING)) {
                                                    if (/*ioctl (pThis->drv_ctx.video_driver_fd,
                                                          VDEC_IOCTL_CMD_PAUSE,NULL ) < */0) {
                                                        DEBUG_PRINT_ERROR("VDEC_IOCTL_CMD_PAUSE failed");
                                                        pThis->omx_report_error ();
                                                    }
                                                }
                                            }
                                        } else {
                                            DEBUG_PRINT_LOW("Event Handler callback is NULL");
                                        }
                                        break;

                case OMX_COMPONENT_GENERATE_PAUSE_DONE:
                                        DEBUG_PRINT_HIGH("Rxd OMX_COMPONENT_GENERATE_PAUSE_DONE");
                                        if (pThis->m_cb.EventHandler) {
                                            if (p2 != VDEC_S_SUCCESS) {
                                                DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_PAUSE_DONE ret failed");
                                                pThis->omx_report_error ();
                                            } else {
                                                pThis->complete_pending_buffer_done_cbs();
                                                if (BITMASK_PRESENT(&pThis->m_flags,OMX_COMPONENT_PAUSE_PENDING)) {
                                                    DEBUG_PRINT_LOW("OMX_COMPONENT_GENERATE_PAUSE_DONE nofity");
                                                    //Send the callback now
                                                    BITMASK_CLEAR((&pThis->m_flags),OMX_COMPONENT_PAUSE_PENDING);
                                                    pThis->m_state = OMX_StatePause;
                                                    pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                                            OMX_EventCmdComplete,OMX_CommandStateSet,
                                                            OMX_StatePause, NULL);
                                                }
                                            }
                                        } else {
                                            DEBUG_PRINT_ERROR("ERROR: %s()::EventHandler is NULL", __func__);
                                        }

                                        break;

                case OMX_COMPONENT_GENERATE_RESUME_DONE:
                                        DEBUG_PRINT_HIGH("Rxd OMX_COMPONENT_GENERATE_RESUME_DONE");
                                        if (pThis->m_cb.EventHandler) {
                                            if (p2 != VDEC_S_SUCCESS) {
                                                DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_RESUME_DONE failed");
                                                pThis->omx_report_error ();
                                            } else {
                                                if (BITMASK_PRESENT(&pThis->m_flags,OMX_COMPONENT_EXECUTE_PENDING)) {
                                                    DEBUG_PRINT_LOW("Moving the decoder to execute state");
                                                    // Send the callback now
                                                    BITMASK_CLEAR((&pThis->m_flags),OMX_COMPONENT_EXECUTE_PENDING);
                                                    pThis->m_state = OMX_StateExecuting;
                                                    pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                                            OMX_EventCmdComplete,OMX_CommandStateSet,
                                                            OMX_StateExecuting,NULL);
                                                }
                                            }
                                        } else {
                                            DEBUG_PRINT_ERROR("ERROR: %s()::EventHandler is NULL", __func__);
                                        }

                                        break;

                case OMX_COMPONENT_GENERATE_STOP_DONE:
                                        DEBUG_PRINT_HIGH("Rxd OMX_COMPONENT_GENERATE_STOP_DONE");
                                        if (pThis->m_cb.EventHandler) {
                                            if (p2 != VDEC_S_SUCCESS) {
                                                DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_STOP_DONE ret failed");
                                                pThis->omx_report_error ();
                                            } else {
                                                pThis->complete_pending_buffer_done_cbs();
                                                if (BITMASK_PRESENT(&pThis->m_flags,OMX_COMPONENT_IDLE_PENDING)) {
                                                    DEBUG_PRINT_LOW("OMX_COMPONENT_GENERATE_STOP_DONE Success");
                                                    // Send the callback now
                                                    BITMASK_CLEAR((&pThis->m_flags),OMX_COMPONENT_IDLE_PENDING);
                                                    pThis->m_state = OMX_StateIdle;
                                                    DEBUG_PRINT_LOW("Move to Idle State");
                                                    pThis->m_cb.EventHandler(&pThis->m_cmp,pThis->m_app_data,
                                                            OMX_EventCmdComplete,OMX_CommandStateSet,
                                                            OMX_StateIdle,NULL);
                                                }
                                            }
                                        } else {
                                            DEBUG_PRINT_ERROR("ERROR: %s()::EventHandler is NULL", __func__);
                                        }

                                        break;

                case OMX_COMPONENT_GENERATE_PORT_RECONFIG:
                                        if (p2 == OMX_IndexParamPortDefinition) {
                                            DEBUG_PRINT_HIGH("Rxd PORT_RECONFIG: OMX_IndexParamPortDefinition");
                                            pThis->in_reconfig = true;
                                            pThis->prev_n_filled_len = 0;
                                        }  else if (p2 == OMX_IndexConfigCommonOutputCrop) {
                                            DEBUG_PRINT_HIGH("Rxd PORT_RECONFIG: OMX_IndexConfigCommonOutputCrop");

                                            /* Check if resolution is changed in smooth streaming mode */
                                            if (pThis->m_smoothstreaming_mode &&
                                                (pThis->framesize.nWidth !=
                                                    pThis->drv_ctx.video_resolution.frame_width) ||
                                                (pThis->framesize.nHeight !=
                                                    pThis->drv_ctx.video_resolution.frame_height)) {

                                                DEBUG_PRINT_HIGH("Resolution changed from: wxh = %dx%d to: wxh = %dx%d",
                                                        pThis->framesize.nWidth,
                                                        pThis->framesize.nHeight,
                                                        pThis->drv_ctx.video_resolution.frame_width,
                                                        pThis->drv_ctx.video_resolution.frame_height);

                                                /* Update new resolution */
                                                pThis->framesize.nWidth =
                                                       pThis->drv_ctx.video_resolution.frame_width;
                                                pThis->framesize.nHeight =
                                                       pThis->drv_ctx.video_resolution.frame_height;

                                                /* Update C2D with new resolution */
                                                if (!pThis->client_buffers.update_buffer_req()) {
                                                    DEBUG_PRINT_ERROR("Setting C2D buffer requirements failed");
                                                }
                                            }

                                            /* Update new crop information */
                                            pThis->rectangle.nLeft = pThis->drv_ctx.frame_size.left;
                                            pThis->rectangle.nTop = pThis->drv_ctx.frame_size.top;
                                            pThis->rectangle.nWidth = pThis->drv_ctx.frame_size.right;
                                            pThis->rectangle.nHeight = pThis->drv_ctx.frame_size.bottom;

                                            /* Validate the new crop information */
                                            if (pThis->rectangle.nLeft + pThis->rectangle.nWidth >
                                                pThis->drv_ctx.video_resolution.frame_width) {

                                                DEBUG_PRINT_HIGH("Crop L[%u] + R[%u] > W[%u]",
                                                        pThis->rectangle.nLeft, pThis->rectangle.nWidth,
                                                        pThis->drv_ctx.video_resolution.frame_width);
                                                pThis->rectangle.nLeft = 0;

                                                if (pThis->rectangle.nWidth >
                                                    pThis->drv_ctx.video_resolution.frame_width) {

                                                    DEBUG_PRINT_HIGH("Crop R[%u] > W[%u]",
                                                            pThis->rectangle.nWidth,
                                                            pThis->drv_ctx.video_resolution.frame_width);
                                                    pThis->rectangle.nWidth =
                                                        pThis->drv_ctx.video_resolution.frame_width;
                                                }
                                            }
                                            if (pThis->rectangle.nTop + pThis->rectangle.nHeight >
                                                pThis->drv_ctx.video_resolution.frame_height) {

                                                DEBUG_PRINT_HIGH("Crop T[%u] + B[%u] > H[%u]",
                                                    pThis->rectangle.nTop, pThis->rectangle.nHeight,
                                                    pThis->drv_ctx.video_resolution.frame_height);
                                                pThis->rectangle.nTop = 0;

                                                if (pThis->rectangle.nHeight >
                                                    pThis->drv_ctx.video_resolution.frame_height) {

                                                    DEBUG_PRINT_HIGH("Crop B[%u] > H[%u]",
                                                        pThis->rectangle.nHeight,
                                                        pThis->drv_ctx.video_resolution.frame_height);
                                                    pThis->rectangle.nHeight =
                                                        pThis->drv_ctx.video_resolution.frame_height;
                                                }
                                            }
                                            DEBUG_PRINT_HIGH("Updated Crop Info: L: %u, T: %u, R: %u, B: %u",
                                                    pThis->rectangle.nLeft, pThis->rectangle.nTop,
                                                    pThis->rectangle.nWidth, pThis->rectangle.nHeight);
                                        } else if (p2 == OMX_QTIIndexConfigDescribeColorAspects) {
                                            DEBUG_PRINT_HIGH("Rxd PORT_RECONFIG: OMX_QTIIndexConfigDescribeColorAspects");
                                        } else if (p2 == OMX_QTIIndexConfigDescribeHDRColorInfo) {
                                            DEBUG_PRINT_HIGH("Rxd PORT_RECONFIG: OMX_QTIIndexConfigDescribeHDRcolorinfo");
                                        } else {
                                            DEBUG_PRINT_ERROR("Rxd Invalid PORT_RECONFIG event (%lu)", p2);
                                            break;
                                        }
                                        if (pThis->m_debug.outfile) {
                                            fclose(pThis->m_debug.outfile);
                                            pThis->m_debug.outfile = NULL;
                                        }
                                        if (pThis->m_debug.ccoutfile) {
                                            fclose(pThis->m_debug.ccoutfile);
                                            pThis->m_debug.ccoutfile = NULL;
                                        }
                                        if (pThis->m_debug.out_ymeta_file) {
                                            fclose(pThis->m_debug.out_ymeta_file);
                                            pThis->m_debug.out_ymeta_file = NULL;
                                        }
                                        if (pThis->m_debug.out_uvmeta_file) {
                                            fclose(pThis->m_debug.out_uvmeta_file);
                                            pThis->m_debug.out_uvmeta_file = NULL;
                                        }
                                        pThis->m_debug.seq_count++;

                                        if (pThis->m_cb.EventHandler) {
                                            void *frame_data = NULL;
                                            reconfig_client_data port_data;
                                            reconfig_client_crop_data crop_data;
                                            if (p2 == OMX_IndexConfigCommonOutputCrop) {
                                                crop_data.width = pThis->rectangle.nWidth;
                                                crop_data.height = pThis->rectangle.nHeight;
                                                crop_data.left = pThis->rectangle.nLeft;
                                                crop_data.top = pThis->rectangle.nTop;
                                                crop_data.isPortReconfigInsufficient = pThis->isPortReconfigInsufficient;
                                                frame_data = (void*)&crop_data;
                                            } else if (p2 == OMX_IndexParamPortDefinition){
                                                port_data.width = pThis->m_reconfig_width;
                                                port_data.height = pThis->m_reconfig_height;
                                                port_data.dpb_bit_depth = pThis->dpb_bit_depth;
                                                port_data.m_progressive = pThis->m_progressive;
                                                port_data.isPortReconfigInsufficient = pThis->isPortReconfigInsufficient;
                                                frame_data = (void*)&port_data;
                                            }
                                            pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                                                     OMX_EventPortSettingsChanged, p1, p2, (void*)frame_data);
                                        } else {
                                            DEBUG_PRINT_ERROR("ERROR: %s()::EventHandler is NULL", __func__);
                                        }
                                        break;

                case OMX_COMPONENT_GENERATE_EOS_DONE:
                                        DEBUG_PRINT_HIGH("Rxd OMX_COMPONENT_GENERATE_EOS_DONE");
                                        if (pThis->m_cb.EventHandler) {
                                            pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data, OMX_EventBufferFlag,
                                                    OMX_CORE_OUTPUT_PORT_INDEX, OMX_BUFFERFLAG_EOS, NULL );
                                        } else {
                                            DEBUG_PRINT_ERROR("ERROR: %s()::EventHandler is NULL", __func__);
                                        }
                                        pThis->prev_ts = LLONG_MAX;
                                        pThis->rst_prev_ts = true;
                                        break;

                case OMX_COMPONENT_GENERATE_HARDWARE_ERROR:
                                        DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_HARDWARE_ERROR");
                                        pThis->omx_report_error();
                                        break;

                case OMX_COMPONENT_GENERATE_UNSUPPORTED_SETTING:
                                        DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_UNSUPPORTED_SETTING");
                                        pThis->omx_report_unsupported_setting();
                                        break;

                case OMX_COMPONENT_GENERATE_HARDWARE_OVERLOAD:
                                        DEBUG_PRINT_ERROR("OMX_COMPONENT_GENERATE_HARDWARE_OVERLOAD");
                                        pThis->omx_report_hw_overload();
                                        break;

                case OMX_COMPONENT_GENERATE_ION_PREFETCH_PIXEL:
                                        DEBUG_PRINT_HIGH("OMX_COMPONENT_GENERATE_ION_PREFETCH_PIXEL");
                                        pThis->m_prefetch_done |= pThis->prefetch_buffers(p1, p2, ION_IOC_PREFETCH, ION_FLAG_CP_PIXEL);
                                        break;

                case OMX_COMPONENT_GENERATE_ION_PREFETCH_NON_PIXEL:
                                        DEBUG_PRINT_HIGH("OMX_COMPONENT_GENERATE_ION_PREFETCH_NON_PIXEL");
                                        pThis->m_prefetch_done |= pThis->prefetch_buffers(p1, p2, ION_IOC_PREFETCH, ION_FLAG_CP_NON_PIXEL) << 1;
                                        break;

                default:
                                        break;
            }
        }
        pthread_mutex_lock(&pThis->m_lock);
        qsize = pThis->m_cmd_q.m_size;
        if (pThis->m_state != OMX_StatePause)
            qsize += (pThis->m_ftb_q.m_size + pThis->m_etb_q.m_size);
        pthread_mutex_unlock(&pThis->m_lock);
    } while (qsize>0);

}

int omx_vdec::update_resolution(int width, int height, int stride, int scan_lines)
{
    int format_changed = 0;
    if ((height != (int)drv_ctx.video_resolution.frame_height) ||
            (width != (int)drv_ctx.video_resolution.frame_width)) {
        DEBUG_PRINT_HIGH("NOTE_CIF: W/H %d (%d), %d (%d)",
                width, drv_ctx.video_resolution.frame_width,
                height,drv_ctx.video_resolution.frame_height);
        format_changed = 1;
    }
    drv_ctx.video_resolution.frame_height = height;
    drv_ctx.video_resolution.frame_width = width;
    drv_ctx.video_resolution.scan_lines = scan_lines;
    drv_ctx.video_resolution.stride = stride;

    if (!is_down_scalar_enabled) {
        rectangle.nLeft = m_extradata_info.output_crop_rect.nLeft;
        rectangle.nTop = m_extradata_info.output_crop_rect.nTop;
        rectangle.nWidth = m_extradata_info.output_crop_rect.nWidth;
        rectangle.nHeight = m_extradata_info.output_crop_rect.nHeight;
    }
    return format_changed;
}

int omx_vdec::log_input_buffers(const char *buffer_addr, int buffer_len, uint64_t timeStamp, int fd)
{
    if (!m_debug.in_buffer_log)
        return 0;

#ifdef USE_ION
    do_cache_operations(fd);
#else
    (void)fd;
#endif
    if (m_debug.in_buffer_log && !m_debug.infile) {
        if(!strncmp(drv_ctx.kind,"OMX.qcom.video.decoder.mpeg2", OMX_MAX_STRINGNAME_SIZE)) {
                snprintf(m_debug.infile_name, OMX_MAX_STRINGNAME_SIZE, "%s/input_dec_%d_%d_%p_%" PRId64 ".mpg", m_debug.log_loc,
                        drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this, m_debug.session_id);
        } else if(!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.avc", OMX_MAX_STRINGNAME_SIZE) ||
                    !strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.mvc", OMX_MAX_STRINGNAME_SIZE)) {
                snprintf(m_debug.infile_name, OMX_MAX_STRINGNAME_SIZE, "%s/input_dec_%d_%d_%p.264",
                        m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this);
        } else if(!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.hevc", OMX_MAX_STRINGNAME_SIZE)) {
                snprintf(m_debug.infile_name, OMX_MAX_STRINGNAME_SIZE, "%s/input_dec_%d_%d_%p.265",
                        m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this);
        } else if(!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp8", OMX_MAX_STRINGNAME_SIZE)) {
                snprintf(m_debug.infile_name, OMX_MAX_STRINGNAME_SIZE, "%s/input_dec_%d_%d_%p.ivf",
                        m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this);
        } else if(!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp9", OMX_MAX_STRINGNAME_SIZE)) {
                snprintf(m_debug.infile_name, OMX_MAX_STRINGNAME_SIZE, "%s/input_dec_%d_%d_%p.ivf",
                        m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this);
        } else {
               snprintf(m_debug.infile_name, OMX_MAX_STRINGNAME_SIZE, "%s/input_dec_%d_%d_%p.bin",
                        m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this);
        }
        m_debug.infile = fopen (m_debug.infile_name, "ab");
        if (!m_debug.infile) {
            DEBUG_PRINT_HIGH("Failed to open input file: %s for logging (%d:%s)",
                             m_debug.infile_name, errno, strerror(errno));
            m_debug.infile_name[0] = '\0';
#ifdef USE_ION
            do_cache_operations(fd);
#endif
            return -1;
        }
        if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp8", OMX_MAX_STRINGNAME_SIZE) ||
                !strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp9", OMX_MAX_STRINGNAME_SIZE)) {
            bool isVp9 = drv_ctx.decoder_format == VDEC_CODECTYPE_VP9;
            int width = drv_ctx.video_resolution.frame_width;
            int height = drv_ctx.video_resolution.frame_height;
            int fps = drv_ctx.frame_rate.fps_numerator;
            IvfFileHeader ivfHeader(isVp9, width, height, 1, fps, 0);
            fwrite((const char *)&ivfHeader,
                    sizeof(ivfHeader),1,m_debug.infile);
         }
    }
    if (m_debug.infile && buffer_addr && buffer_len) {
        if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp8", OMX_MAX_STRINGNAME_SIZE) ||
                !strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp9", OMX_MAX_STRINGNAME_SIZE)) {
            IvfFrameHeader ivfFrameHeader(buffer_len, timeStamp);
            fwrite(&ivfFrameHeader, sizeof(ivfFrameHeader), 1, m_debug.infile);
        }
        fwrite(buffer_addr, buffer_len, 1, m_debug.infile);
    }
#ifdef USE_ION
    do_cache_operations(fd);
#endif
    return 0;
}

int omx_vdec::log_cc_output_buffers(OMX_BUFFERHEADERTYPE *buffer) {
    if (client_buffers.client_buffers_invalid() ||
        !m_debug.out_cc_buffer_log || !buffer || !buffer->nFilledLen)
        return 0;

    if (m_debug.out_cc_buffer_log && !m_debug.ccoutfile) {
        snprintf(m_debug.ccoutfile_name, OMX_MAX_STRINGNAME_SIZE, "%s/output_cc_%d_%d_%p_%" PRId64 "_%d.yuv",
                m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this,
                m_debug.session_id, m_debug.seq_count);
        m_debug.ccoutfile = fopen (m_debug.ccoutfile_name, "ab");
        if (!m_debug.ccoutfile) {
            DEBUG_PRINT_HIGH("Failed to open output file: %s for logging", m_debug.log_loc);
            m_debug.ccoutfile_name[0] = '\0';
            return -1;
        }
        DEBUG_PRINT_HIGH("Opened CC output file: %s for logging", m_debug.ccoutfile_name);
    }

    fwrite(buffer->pBuffer, buffer->nFilledLen, 1, m_debug.ccoutfile);
    return 0;
}

int omx_vdec::log_output_buffers(OMX_BUFFERHEADERTYPE *buffer) {
    int buf_index = 0;
    char *temp = NULL;
    char *bufaddr = NULL;

    if (!(m_debug.out_buffer_log || m_debug.out_meta_buffer_log) || !buffer || !buffer->nFilledLen)
        return 0;

    if (m_debug.out_buffer_log && !m_debug.outfile) {
        snprintf(m_debug.outfile_name, OMX_MAX_STRINGNAME_SIZE, "%s/output_%d_%d_%p_%" PRId64 "_%d.yuv",
                m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this,
                m_debug.session_id, m_debug.seq_count);
        m_debug.outfile = fopen (m_debug.outfile_name, "ab");
        if (!m_debug.outfile) {
            DEBUG_PRINT_HIGH("Failed to open output file: %s for logging", m_debug.log_loc);
            m_debug.outfile_name[0] = '\0';
            return -1;
        }
        DEBUG_PRINT_HIGH("Opened output file: %s for logging", m_debug.outfile_name);
    }

    if (m_debug.out_meta_buffer_log && !m_debug.out_ymeta_file && !m_debug.out_uvmeta_file) {
        snprintf(m_debug.out_ymetafile_name, OMX_MAX_STRINGNAME_SIZE, "%s/output_%d_%d_%p.ymeta",
                m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this);
        snprintf(m_debug.out_uvmetafile_name, OMX_MAX_STRINGNAME_SIZE, "%s/output_%d_%d_%p.uvmeta",
                m_debug.log_loc, drv_ctx.video_resolution.frame_width, drv_ctx.video_resolution.frame_height, this);
        m_debug.out_ymeta_file = fopen (m_debug.out_ymetafile_name, "ab");
        m_debug.out_uvmeta_file = fopen (m_debug.out_uvmetafile_name, "ab");
        if (!m_debug.out_ymeta_file || !m_debug.out_uvmeta_file) {
            DEBUG_PRINT_HIGH("Failed to open output y/uv meta file: %s for logging", m_debug.log_loc);
            m_debug.out_ymetafile_name[0] = '\0';
            m_debug.out_uvmetafile_name[0] = '\0';
            return -1;
        }
    }

    buf_index = buffer - m_out_mem_ptr;
    bufaddr = (char *)drv_ctx.ptr_outputbuffer[buf_index].bufferaddr;
    if (dynamic_buf_mode && !secure_mode) {
        bufaddr = ion_map(drv_ctx.ptr_outputbuffer[buf_index].pmem_fd,
                          drv_ctx.ptr_outputbuffer[buf_index].buffer_len);
        //mmap returns (void *)-1 on failure and sets error code in errno.
        if (bufaddr == MAP_FAILED) {
            DEBUG_PRINT_ERROR("mmap failed - errno: %d", errno);
            return -1;
        }
    }
    temp = bufaddr;

    if (drv_ctx.output_format == VDEC_YUV_FORMAT_NV12_UBWC ||
            drv_ctx.output_format == VDEC_YUV_FORMAT_NV12_TP10_UBWC) {
        DEBUG_PRINT_HIGH("Logging UBWC yuv width/height(%u/%u)",
            drv_ctx.video_resolution.frame_width,
            drv_ctx.video_resolution.frame_height);

        if (m_debug.outfile)
            fwrite(temp, buffer->nFilledLen, 1, m_debug.outfile);

        if (m_debug.out_ymeta_file && m_debug.out_uvmeta_file) {
            unsigned int width = 0, height = 0;
            unsigned int y_plane, y_meta_plane;
            int y_stride = 0, y_sclines = 0;
            int y_meta_stride = 0, y_meta_scanlines = 0, uv_meta_stride = 0, uv_meta_scanlines = 0;
            int color_fmt = (drv_ctx.output_format== VDEC_YUV_FORMAT_NV12_UBWC)? COLOR_FMT_NV12_UBWC: COLOR_FMT_NV12_BPP10_UBWC;
            int i;
            int bytes_written = 0;

            width = drv_ctx.video_resolution.frame_width;
            height = drv_ctx.video_resolution.frame_height;
            y_meta_stride = VENUS_Y_META_STRIDE(color_fmt, width);
            y_meta_scanlines = VENUS_Y_META_SCANLINES(color_fmt, height);
            y_stride = VENUS_Y_STRIDE(color_fmt, width);
            y_sclines = VENUS_Y_SCANLINES(color_fmt, height);
            uv_meta_stride = VENUS_UV_META_STRIDE(color_fmt, width);
            uv_meta_scanlines = VENUS_UV_META_SCANLINES(color_fmt, height);

            y_meta_plane = MSM_MEDIA_ALIGN(y_meta_stride * y_meta_scanlines, 4096);
            y_plane = MSM_MEDIA_ALIGN(y_stride * y_sclines, 4096);

            for (i = 0; i < y_meta_scanlines; i++) {
                 bytes_written = fwrite(temp, y_meta_stride, 1, m_debug.out_ymeta_file);
                 temp += y_meta_stride;
            }

            temp = bufaddr + y_meta_plane + y_plane;
            for(i = 0; i < uv_meta_scanlines; i++) {
                bytes_written += fwrite(temp, uv_meta_stride, 1, m_debug.out_uvmeta_file);
                temp += uv_meta_stride;
            }
        }
    } else if (m_debug.outfile && drv_ctx.output_format == VDEC_YUV_FORMAT_NV12) {
        int stride = drv_ctx.video_resolution.stride;
        int scanlines = drv_ctx.video_resolution.scan_lines;
        if (m_smoothstreaming_mode) {
            stride = drv_ctx.video_resolution.frame_width;
            scanlines = drv_ctx.video_resolution.frame_height;
            stride = (stride + DEFAULT_WIDTH_ALIGNMENT - 1) & (~(DEFAULT_WIDTH_ALIGNMENT - 1));
            scanlines = (scanlines + DEFAULT_HEIGHT_ALIGNMENT - 1) & (~(DEFAULT_HEIGHT_ALIGNMENT - 1));
        }
        unsigned i;
        DEBUG_PRINT_HIGH("Logging width/height(%u/%u) stride/scanlines(%u/%u)",
            drv_ctx.video_resolution.frame_width,
            drv_ctx.video_resolution.frame_height, stride, scanlines);
        int bytes_written = 0;
        for (i = 0; i < drv_ctx.video_resolution.frame_height; i++) {
             bytes_written = fwrite(temp, drv_ctx.video_resolution.frame_width, 1, m_debug.outfile);
             temp += stride;
        }
        temp = bufaddr + stride * scanlines;
        int stride_c = stride;
        for(i = 0; i < drv_ctx.video_resolution.frame_height/2; i++) {
            bytes_written += fwrite(temp, drv_ctx.video_resolution.frame_width, 1, m_debug.outfile);
            temp += stride_c;
        }
    } else if (m_debug.outfile && drv_ctx.output_format == VDEC_YUV_FORMAT_P010_VENUS) {
        int stride = drv_ctx.video_resolution.stride;
        int scanlines = drv_ctx.video_resolution.scan_lines;
        if (m_smoothstreaming_mode) {
            stride = drv_ctx.video_resolution.frame_width * 2;
            scanlines = drv_ctx.video_resolution.frame_height;
            stride = (stride + DEFAULT_WIDTH_ALIGNMENT - 1) & (~(DEFAULT_WIDTH_ALIGNMENT - 1));
            scanlines = (scanlines + DEFAULT_HEIGHT_ALIGNMENT - 1) & (~(DEFAULT_HEIGHT_ALIGNMENT - 1));
        }
        unsigned i;
        DEBUG_PRINT_HIGH("Logging width/height(%u/%u) stride/scanlines(%u/%u)",
            drv_ctx.video_resolution.frame_width,
            drv_ctx.video_resolution.frame_height, stride, scanlines);
        int bytes_written = 0;
        for (i = 0; i < drv_ctx.video_resolution.frame_height; i++) {
             bytes_written = fwrite(temp, drv_ctx.video_resolution.frame_width, 2, m_debug.outfile);
             temp += stride;
        }
        temp = bufaddr + stride * scanlines;
        int stride_c = stride;
        for(i = 0; i < drv_ctx.video_resolution.frame_height/2; i++) {
            bytes_written += fwrite(temp, drv_ctx.video_resolution.frame_width, 2, m_debug.outfile);
            temp += stride_c;
        }
    }

    if (dynamic_buf_mode && !secure_mode) {
        ion_unmap(drv_ctx.ptr_outputbuffer[buf_index].pmem_fd, bufaddr,
                  drv_ctx.ptr_outputbuffer[buf_index].buffer_len);
    }
    return 0;
}

void omx_vdec::init_color_aspects_map()
{
    mPrimariesMap.insert({
            {ColorAspects::PrimariesUnspecified, (ColorPrimaries)(2)},
            {ColorAspects::PrimariesBT709_5, ColorPrimaries_BT709_5},
            {ColorAspects::PrimariesBT470_6M, ColorPrimaries_BT470_6M},
            {ColorAspects::PrimariesBT601_6_625, ColorPrimaries_BT601_6_625},
            {ColorAspects::PrimariesBT601_6_525, ColorPrimaries_BT601_6_525},
            {ColorAspects::PrimariesGenericFilm, ColorPrimaries_GenericFilm},
            {ColorAspects::PrimariesBT2020, ColorPrimaries_BT2020},
        });
    mTransferMap.insert({
            {ColorAspects::TransferUnspecified, (GammaTransfer)(2)},
            {ColorAspects::TransferLinear, Transfer_Linear},
            {ColorAspects::TransferSRGB, Transfer_sRGB},
            {ColorAspects::TransferSMPTE170M, Transfer_SMPTE_170M},
            {ColorAspects::TransferGamma22, Transfer_Gamma2_2},
            {ColorAspects::TransferGamma28, Transfer_Gamma2_8},
            {ColorAspects::TransferST2084, Transfer_SMPTE_ST2084},
            {ColorAspects::TransferHLG, Transfer_HLG},
            {ColorAspects::TransferSMPTE240M, Transfer_SMPTE_240M},
            {ColorAspects::TransferXvYCC, Transfer_XvYCC},
            {ColorAspects::TransferBT1361, Transfer_BT1361},
            {ColorAspects::TransferST428, Transfer_ST_428},
        });
    mMatrixCoeffMap.insert({
            {ColorAspects::MatrixUnspecified, (MatrixCoEfficients)(2)},
            {ColorAspects::MatrixBT709_5, MatrixCoEff_BT709_5},
            {ColorAspects::MatrixBT470_6M, MatrixCoeff_FCC_73_682},
            {ColorAspects::MatrixBT601_6, MatrixCoEff_BT601_6_625},
            {ColorAspects::MatrixSMPTE240M, MatrixCoEff_SMPTE240M},
            {ColorAspects::MatrixBT2020, MatrixCoEff_BT2020},
            {ColorAspects::MatrixBT2020Constant, MatrixCoEff_BT2020Constant},
        });
    mColorRangeMap.insert({
            {ColorAspects::RangeUnspecified, (ColorRange)(2)},
            {ColorAspects::RangeFull, Range_Full},
            {ColorAspects::RangeLimited, Range_Limited},
        });
}
/* ======================================================================
   FUNCTION
   omx_vdec::ComponentInit

   DESCRIPTION
   Initialize the component.

   PARAMETERS
   ctxt -- Context information related to the self.
   id   -- Event identifier. This could be any of the following:
   1. Command completion event
   2. Buffer done callback event
   3. Frame done callback event

   RETURN VALUE
   None.

   ========================================================================== */
OMX_ERRORTYPE omx_vdec::component_init(OMX_STRING role)
{

    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    struct v4l2_fmtdesc fdesc;
    struct v4l2_format fmt;
    struct v4l2_requestbuffers bufreq;
    struct v4l2_control control;
    struct v4l2_frmsizeenum frmsize;
    struct v4l2_queryctrl query;
    unsigned int   alignment = 0,buffer_size = 0;
    int fds[2];
    int r,ret=0;
    bool codec_ambiguous = false;
    OMX_STRING device_name = (OMX_STRING)"/dev/video32";
    char property_value[PROPERTY_VALUE_MAX] = {0};
    FILE *soc_file = NULL;
    char buffer[10];
    struct v4l2_ext_control ctrl[2];
    struct v4l2_ext_controls controls;
    int conceal_color_8bit = 0, conceal_color_10bit = 0;

#ifdef _ANDROID_
    char platform_name[PROPERTY_VALUE_MAX];
    property_get("ro.board.platform", platform_name, "0");
    if (!strncmp(platform_name, "msm8610", 7)) {
        device_name = (OMX_STRING)"/dev/video/q6_dec";
        is_q6_platform = true;
        maxSmoothStreamingWidth = 1280;
        maxSmoothStreamingHeight = 720;
    }
#endif

    if (!strncmp(role, "OMX.qcom.video.decoder.avc.secure",
                OMX_MAX_STRINGNAME_SIZE)) {
        secure_mode = true;
        role = (OMX_STRING)"OMX.qcom.video.decoder.avc";
    } else if (!strncmp(role, "OMX.qcom.video.decoder.mpeg2.secure",
                OMX_MAX_STRINGNAME_SIZE)) {
        secure_mode = true;
        role = (OMX_STRING)"OMX.qcom.video.decoder.mpeg2";
    } else if (!strncmp(role, "OMX.qcom.video.decoder.hevc.secure",
                OMX_MAX_STRINGNAME_SIZE)) {
        secure_mode = true;
        role = (OMX_STRING)"OMX.qcom.video.decoder.hevc";
    } else if (!strncmp(role, "OMX.qcom.video.decoder.vp9.secure",
                OMX_MAX_STRINGNAME_SIZE)) {
        secure_mode = true;
        role = (OMX_STRING)"OMX.qcom.video.decoder.vp9";
    }

#ifdef HYPERVISOR
    drv_ctx.video_driver_fd = hypv_open(device_name, O_RDWR);
#else
    drv_ctx.video_driver_fd = open(device_name, O_RDWR);
#endif

    DEBUG_PRINT_INFO("component_init: %s : fd=%d", role, drv_ctx.video_driver_fd);

    if (drv_ctx.video_driver_fd < 0) {
        DEBUG_PRINT_ERROR("Omx_vdec::Comp Init Returning failure, errno %d", errno);
        return OMX_ErrorInsufficientResources;
    }
    drv_ctx.frame_rate.fps_numerator = DEFAULT_FPS;
    drv_ctx.frame_rate.fps_denominator = 1;
    operating_frame_rate = DEFAULT_FPS;
    m_poll_efd = eventfd(0, 0);
    if (m_poll_efd < 0) {
        DEBUG_PRINT_ERROR("Failed to create event fd(%s)", strerror(errno));
        return OMX_ErrorInsufficientResources;
    }
    ret = subscribe_to_events(drv_ctx.video_driver_fd);
    if (!ret) {
        async_thread_created = true;
        ret = pthread_create(&async_thread_id,0,async_message_thread,this);
    }
    if (ret) {
        DEBUG_PRINT_ERROR("Failed to create async_message_thread");
        async_thread_created = false;
        return OMX_ErrorInsufficientResources;
    }

#ifdef OUTPUT_EXTRADATA_LOG
    outputExtradataFile = fopen (output_extradata_filename, "ab");
#endif

    // Copy the role information which provides the decoder kind
    strlcpy(drv_ctx.kind,role,128);


    if (!strncmp(drv_ctx.kind,"OMX.qcom.video.decoder.mpeg2",\
                OMX_MAX_STRINGNAME_SIZE)) {
        strlcpy((char *)m_cRole, "video_decoder.mpeg2",\
                OMX_MAX_STRINGNAME_SIZE);
        drv_ctx.decoder_format = VDEC_CODECTYPE_MPEG2;
        output_capability = V4L2_PIX_FMT_MPEG2;
        eCompressionFormat = OMX_VIDEO_CodingMPEG2;
        /*Initialize Start Code for MPEG2*/
        codec_type_parse = CODEC_TYPE_MPEG2;
        m_frame_parser.init_start_codes(codec_type_parse);
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.avc",\
                OMX_MAX_STRINGNAME_SIZE)) {
        strlcpy((char *)m_cRole, "video_decoder.avc",OMX_MAX_STRINGNAME_SIZE);
        drv_ctx.decoder_format = VDEC_CODECTYPE_H264;
        output_capability=V4L2_PIX_FMT_H264;
        eCompressionFormat = OMX_VIDEO_CodingAVC;
        codec_type_parse = CODEC_TYPE_H264;
        m_frame_parser.init_start_codes(codec_type_parse);
        m_frame_parser.init_nal_length(nal_length);
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.mvc",\
                OMX_MAX_STRINGNAME_SIZE)) {
        strlcpy((char *)m_cRole, "video_decoder.mvc", OMX_MAX_STRINGNAME_SIZE);
        drv_ctx.decoder_format = VDEC_CODECTYPE_MVC;
        output_capability = V4L2_PIX_FMT_H264_MVC;
        eCompressionFormat = (OMX_VIDEO_CODINGTYPE)QOMX_VIDEO_CodingMVC;
        codec_type_parse = CODEC_TYPE_H264;
        m_frame_parser.init_start_codes(codec_type_parse);
        m_frame_parser.init_nal_length(nal_length);
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.hevc",\
                OMX_MAX_STRINGNAME_SIZE)) {
        strlcpy((char *)m_cRole, "video_decoder.hevc",OMX_MAX_STRINGNAME_SIZE);
        drv_ctx.decoder_format = VDEC_CODECTYPE_HEVC;
        output_capability = V4L2_PIX_FMT_HEVC;
        eCompressionFormat = (OMX_VIDEO_CODINGTYPE)QOMX_VIDEO_CodingHevc;
        codec_type_parse = CODEC_TYPE_HEVC;
        m_frame_parser.init_start_codes(codec_type_parse);
        m_frame_parser.init_nal_length(nal_length);
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp8",    \
                OMX_MAX_STRINGNAME_SIZE)) {
        strlcpy((char *)m_cRole, "video_decoder.vp8",OMX_MAX_STRINGNAME_SIZE);
        drv_ctx.decoder_format = VDEC_CODECTYPE_VP8;
        output_capability = V4L2_PIX_FMT_VP8;
        eCompressionFormat = OMX_VIDEO_CodingVP8;
        codec_type_parse = CODEC_TYPE_VP8;
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp9",    \
                OMX_MAX_STRINGNAME_SIZE)) {
        strlcpy((char *)m_cRole, "video_decoder.vp9",OMX_MAX_STRINGNAME_SIZE);
        drv_ctx.decoder_format = VDEC_CODECTYPE_VP9;
        output_capability = V4L2_PIX_FMT_VP9;
        eCompressionFormat = OMX_VIDEO_CodingVP9;
        codec_type_parse = CODEC_TYPE_VP9;
    } else {
        DEBUG_PRINT_ERROR("ERROR:Unknown Component");
        eRet = OMX_ErrorInvalidComponentName;
    }

    m_progressive = MSM_VIDC_PIC_STRUCT_PROGRESSIVE;

    if (eRet == OMX_ErrorNone) {
        OMX_COLOR_FORMATTYPE dest_color_format;
        if (m_disable_ubwc_mode) {
            drv_ctx.output_format = VDEC_YUV_FORMAT_NV12;
        } else {
            drv_ctx.output_format = VDEC_YUV_FORMAT_NV12_UBWC;
        }
        if (eCompressionFormat == (OMX_VIDEO_CODINGTYPE)QOMX_VIDEO_CodingMVC)
            dest_color_format = (OMX_COLOR_FORMATTYPE)
                QOMX_COLOR_FORMATYUV420PackedSemiPlanar32mMultiView;
        else
            dest_color_format = (OMX_COLOR_FORMATTYPE)
                QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m;
        if (!client_buffers.set_color_format(dest_color_format)) {
            DEBUG_PRINT_ERROR("Setting color format failed");
            eRet = OMX_ErrorInsufficientResources;
        }

        dpb_bit_depth = MSM_VIDC_BIT_DEPTH_8;
        is_flexible_format = FALSE;
        is_mbaff = FALSE;

        if (m_disable_ubwc_mode) {
            capture_capability = V4L2_PIX_FMT_NV12;
        } else {
            capture_capability = V4L2_PIX_FMT_NV12_UBWC;
        }

        struct v4l2_capability cap;
        ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_QUERYCAP, &cap);
        if (ret) {
            DEBUG_PRINT_ERROR("Failed to query capabilities");
            /*TODO: How to handle this case */
        } else {
            DEBUG_PRINT_LOW("Capabilities: driver_name = %s, card = %s, bus_info = %s,"
                " version = %d, capabilities = %x", cap.driver, cap.card,
                cap.bus_info, cap.version, cap.capabilities);
        }
        ret=0;
        fdesc.type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
        fdesc.index=0;
        while (ioctl(drv_ctx.video_driver_fd, VIDIOC_ENUM_FMT, &fdesc) == 0) {
            DEBUG_PRINT_HIGH("fmt: description: %s, fmt: %x, flags = %x", fdesc.description,
                    fdesc.pixelformat, fdesc.flags);
            fdesc.index++;
        }
        fdesc.type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        fdesc.index=0;
        while (ioctl(drv_ctx.video_driver_fd, VIDIOC_ENUM_FMT, &fdesc) == 0) {

            DEBUG_PRINT_HIGH("fmt: description: %s, fmt: %x, flags = %x", fdesc.description,
                    fdesc.pixelformat, fdesc.flags);
            fdesc.index++;
        }
        m_extradata_info.output_crop_rect.nLeft = 0;
        m_extradata_info.output_crop_rect.nTop = 0;
        m_extradata_info.output_crop_rect.nWidth = 320;
        m_extradata_info.output_crop_rect.nHeight = 240;
        update_resolution(320, 240, 320, 240);

        fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        fmt.fmt.pix_mp.height = drv_ctx.video_resolution.frame_height;
        fmt.fmt.pix_mp.width = drv_ctx.video_resolution.frame_width;
        fmt.fmt.pix_mp.pixelformat = output_capability;
        ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
        if (ret) {
            /*TODO: How to handle this case */
            DEBUG_PRINT_ERROR("Failed to set format on output port");
            return OMX_ErrorInsufficientResources;
        }
        DEBUG_PRINT_HIGH("Set Format was successful");

        /*
         * refer macro DEFAULT_CONCEAL_COLOR to set conceal color values
         */
        Platform::Config::getInt32(Platform::vidc_dec_conceal_color_8bit, &conceal_color_8bit, DEFAULT_VIDEO_CONCEAL_COLOR_BLACK);
        Platform::Config::getInt32(Platform::vidc_dec_conceal_color_10bit, &conceal_color_10bit, DEFAULT_VIDEO_CONCEAL_COLOR_BLACK);
        memset(&controls, 0, sizeof(controls));
        memset(ctrl, 0, sizeof(ctrl));
        ctrl[0].id = V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR_8BIT;
        ctrl[0].value = conceal_color_8bit;
        ctrl[1].id = V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR_10BIT;
        ctrl[1].value = conceal_color_10bit;

        controls.count = 2;
        controls.ctrl_class = V4L2_CTRL_CLASS_MPEG;
        controls.controls = ctrl;
        ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_EXT_CTRLS, &controls);
        if (ret) {
            DEBUG_PRINT_ERROR("Failed to set conceal color %d\n", ret);
        }

        //Get the hardware capabilities
        memset((void *)&frmsize,0,sizeof(frmsize));
        frmsize.index = 0;
        frmsize.pixel_format = output_capability;
        ret = ioctl(drv_ctx.video_driver_fd,
                VIDIOC_ENUM_FRAMESIZES, &frmsize);
        if (ret || frmsize.type != V4L2_FRMSIZE_TYPE_STEPWISE) {
            DEBUG_PRINT_ERROR("Failed to get framesizes");
            return OMX_ErrorHardware;
        }

        if (frmsize.type == V4L2_FRMSIZE_TYPE_STEPWISE) {
            m_decoder_capability.min_width = frmsize.stepwise.min_width;
            m_decoder_capability.max_width = frmsize.stepwise.max_width;
            m_decoder_capability.min_height = frmsize.stepwise.min_height;
            m_decoder_capability.max_height = frmsize.stepwise.max_height;
        }

        /* Based on UBWC enable, decide split mode to driver before calling S_FMT */
        eRet = set_dpb(m_disable_ubwc_mode);

        memset(&fmt, 0x0, sizeof(struct v4l2_format));
        fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
        fmt.fmt.pix_mp.height = drv_ctx.video_resolution.frame_height;
        fmt.fmt.pix_mp.width = drv_ctx.video_resolution.frame_width;
        fmt.fmt.pix_mp.pixelformat = capture_capability;
        ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
        if (ret) {
            /*TODO: How to handle this case */
            DEBUG_PRINT_ERROR("Failed to set format on capture port");
        }
        memset(&framesize, 0, sizeof(OMX_FRAMESIZETYPE));
        framesize.nWidth = drv_ctx.video_resolution.frame_width;
        framesize.nHeight = drv_ctx.video_resolution.frame_height;

        memset(&rectangle, 0, sizeof(OMX_CONFIG_RECTTYPE));
        rectangle.nWidth = drv_ctx.video_resolution.frame_width;
        rectangle.nHeight = drv_ctx.video_resolution.frame_height;

        DEBUG_PRINT_HIGH("Set Format was successful");
        if (secure_mode) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_SECURE;
            control.value = 1;
            DEBUG_PRINT_LOW("Omx_vdec:: calling to open secure device %d", ret);
            ret=ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL,&control);
            if (ret) {
                DEBUG_PRINT_ERROR("Omx_vdec:: Unable to open secure device %d", ret);
                return OMX_ErrorInsufficientResources;
            }
        }

        /*Get the Buffer requirements for input and output ports*/
        drv_ctx.ip_buf.buffer_type = VDEC_BUFFER_TYPE_INPUT;
        drv_ctx.op_buf.buffer_type = VDEC_BUFFER_TYPE_OUTPUT;

        if (secure_mode) {
            drv_ctx.op_buf.alignment = SECURE_ALIGN;
            drv_ctx.ip_buf.alignment = SECURE_ALIGN;
        } else {
            drv_ctx.op_buf.alignment = SZ_4K;
            drv_ctx.ip_buf.alignment = SZ_4K;
        }

        drv_ctx.interlace = VDEC_InterlaceFrameProgressive;
        drv_ctx.extradata = 0;
        drv_ctx.picture_order = VDEC_ORDER_DISPLAY;
        control.id = V4L2_CID_MPEG_VIDC_VIDEO_OUTPUT_ORDER;
        control.value = V4L2_MPEG_VIDC_VIDEO_OUTPUT_ORDER_DISPLAY;
        ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control);
        drv_ctx.idr_only_decoding = 0;

#ifdef _ANDROID_
        if (m_dec_hfr_fps) {
            memset(&query, 0, sizeof(struct v4l2_queryctrl));

            query.id = V4L2_CID_MPEG_VIDC_VIDEO_FRAME_RATE;
            ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_QUERYCTRL, &query);
            if (!ret)
                m_dec_hfr_fps = MIN(query.maximum, m_dec_hfr_fps);

            DEBUG_PRINT_HIGH("Updated HFR fps value = %d", m_dec_hfr_fps);
        }

#endif
        m_state = OMX_StateLoaded;

        unsigned long long extradata_mask = DEFAULT_EXTRADATA;
        if (eCompressionFormat == (OMX_VIDEO_CODINGTYPE)QOMX_VIDEO_CodingHevc) {
            extradata_mask |= OMX_HDR_COLOR_INFO_EXTRADATA | OMX_EXTNUSER_EXTRADATA;
        }
        enable_extradata(extradata_mask, true, true);

        eRet = get_buffer_req(&drv_ctx.ip_buf);
        DEBUG_PRINT_HIGH("Input Buffer Size =%u",(unsigned int)drv_ctx.ip_buf.buffer_size);
        get_buffer_req(&drv_ctx.op_buf);
        if (drv_ctx.decoder_format == VDEC_CODECTYPE_H264 ||
                drv_ctx.decoder_format == VDEC_CODECTYPE_HEVC ||
                drv_ctx.decoder_format == VDEC_CODECTYPE_MVC) {
                    h264_scratch.nAllocLen = drv_ctx.ip_buf.buffer_size;
                    h264_scratch.pBuffer = (OMX_U8 *)malloc (drv_ctx.ip_buf.buffer_size);
                    h264_scratch.nFilledLen = 0;
                    h264_scratch.nOffset = 0;

                    if (h264_scratch.pBuffer == NULL) {
                        DEBUG_PRINT_ERROR("h264_scratch.pBuffer Allocation failed ");
                        return OMX_ErrorInsufficientResources;
                    }
        }
        if (drv_ctx.decoder_format == VDEC_CODECTYPE_H264 ||
            drv_ctx.decoder_format == VDEC_CODECTYPE_MVC) {
            if (m_frame_parser.mutils == NULL) {
                m_frame_parser.mutils = new H264_Utils();
                if (m_frame_parser.mutils == NULL) {
                    DEBUG_PRINT_ERROR("parser utils Allocation failed ");
                    eRet = OMX_ErrorInsufficientResources;
                } else {
                    m_frame_parser.mutils->initialize_frame_checking_environment();
                    m_frame_parser.mutils->allocate_rbsp_buffer (drv_ctx.ip_buf.buffer_size);
                }
            }

            h264_parser = new h264_stream_parser();
            if (!h264_parser) {
                DEBUG_PRINT_ERROR("ERROR: H264 parser allocation failed!");
                eRet = OMX_ErrorInsufficientResources;
            }
        }
        msg_thread_created = true;
        r = pthread_create(&msg_thread_id,0,message_thread_dec,this);

        if (r < 0) {
            DEBUG_PRINT_ERROR("component_init(): message_thread_dec creation failed");
            msg_thread_created = false;
            eRet = OMX_ErrorInsufficientResources;
        } else if (secure_mode) {
            this->post_event(PREFETCH_PIXEL_BUFFER_COUNT, m_dec_secure_prefetch_size_output, OMX_COMPONENT_GENERATE_ION_PREFETCH_PIXEL);
            this->post_event(PREFETCH_NON_PIXEL_BUFFER_COUNT, m_dec_secure_prefetch_size_internal, OMX_COMPONENT_GENERATE_ION_PREFETCH_NON_PIXEL);
        }
    }

    {
        VendorExtensionStore *extStore = const_cast<VendorExtensionStore *>(&mVendorExtensionStore);
        init_vendor_extensions(*extStore);
        mVendorExtensionStore.dumpExtensions((const char *)role);
    }

    if (eRet != OMX_ErrorNone) {
        DEBUG_PRINT_ERROR("Component Init Failed");
    } else {
        DEBUG_PRINT_INFO("omx_vdec::component_init() success : fd=%d",
                drv_ctx.video_driver_fd);
    }
    //memset(&h264_mv_buff,0,sizeof(struct h264_mv_buffer));

    OMX_INIT_STRUCT(&m_sParamLowLatency, QOMX_EXTNINDEX_VIDEO_LOW_LATENCY_MODE);
    m_sParamLowLatency.nNumFrames = 0;
    m_sParamLowLatency.bEnableLowLatencyMode = OMX_FALSE;

    return eRet;
}

/* ======================================================================
   FUNCTION
   omx_vdec::GetComponentVersion

   DESCRIPTION
   Returns the component version.

   PARAMETERS
   TBD.

   RETURN VALUE
   OMX_ErrorNone.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::get_component_version
(
 OMX_IN OMX_HANDLETYPE hComp,
 OMX_OUT OMX_STRING componentName,
 OMX_OUT OMX_VERSIONTYPE* componentVersion,
 OMX_OUT OMX_VERSIONTYPE* specVersion,
 OMX_OUT OMX_UUIDTYPE* componentUUID
 )
{
    (void) hComp;
    (void) componentName;
    (void) componentVersion;
    (void) componentUUID;
    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Get Comp Version in Invalid State");
        return OMX_ErrorInvalidState;
    }
    /* TBD -- Return the proper version */
    if (specVersion) {
        specVersion->nVersion = OMX_SPEC_VERSION;
    }
    return OMX_ErrorNone;
}
/* ======================================================================
   FUNCTION
   omx_vdec::SendCommand

   DESCRIPTION
   Returns zero if all the buffers released..

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::send_command(OMX_IN OMX_HANDLETYPE hComp,
        OMX_IN OMX_COMMANDTYPE cmd,
        OMX_IN OMX_U32 param1,
        OMX_IN OMX_PTR cmdData
        )
{
    (void) hComp;
    (void) cmdData;
    DEBUG_PRINT_LOW("send_command: Recieved a Command from Client");
    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("ERROR: Send Command in Invalid State");
        return OMX_ErrorInvalidState;
    }
    if (cmd == OMX_CommandFlush && param1 != OMX_CORE_INPUT_PORT_INDEX
            && param1 != OMX_CORE_OUTPUT_PORT_INDEX && param1 != OMX_ALL) {
        DEBUG_PRINT_ERROR("send_command(): ERROR OMX_CommandFlush "
                "to invalid port: %u", (unsigned int)param1);
        return OMX_ErrorBadPortIndex;
    }

    post_event((unsigned)cmd,(unsigned)param1,OMX_COMPONENT_GENERATE_COMMAND);
    sem_wait(&m_cmd_lock);
    DEBUG_PRINT_LOW("send_command: Command Processed");
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::SendCommand

   DESCRIPTION
   Returns zero if all the buffers released..

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::send_command_proxy(OMX_IN OMX_HANDLETYPE hComp,
        OMX_IN OMX_COMMANDTYPE cmd,
        OMX_IN OMX_U32 param1,
        OMX_IN OMX_PTR cmdData
        )
{
    (void) hComp;
    (void) cmdData;
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    OMX_STATETYPE eState = (OMX_STATETYPE) param1;
    int bFlag = 1,sem_posted = 0,ret=0;

    DEBUG_PRINT_LOW("send_command_proxy(): cmd = %d", cmd);
    DEBUG_PRINT_HIGH("send_command_proxy(): Current State %d, Expected State %d",
            m_state, eState);

    if (cmd == OMX_CommandStateSet) {
        DEBUG_PRINT_HIGH("send_command_proxy(): OMX_CommandStateSet issued");
        DEBUG_PRINT_HIGH("Current State %d, Expected State %d", m_state, eState);
        /***************************/
        /* Current State is Loaded */
        /***************************/
        if (m_state == OMX_StateLoaded) {
            if (eState == OMX_StateIdle) {
                //if all buffers are allocated or all ports disabled
                if (allocate_done() ||
                        (m_inp_bEnabled == OMX_FALSE && m_out_bEnabled == OMX_FALSE)) {
                    DEBUG_PRINT_LOW("send_command_proxy(): Loaded-->Idle");
                } else {
                    DEBUG_PRINT_LOW("send_command_proxy(): Loaded-->Idle-Pending");
                    BITMASK_SET(&m_flags, OMX_COMPONENT_IDLE_PENDING);
                    // Skip the event notification
                    bFlag = 0;
                }
            }
            /* Requesting transition from Loaded to Loaded */
            else if (eState == OMX_StateLoaded) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Loaded-->Loaded");
                post_event(OMX_EventError,OMX_ErrorSameState,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorSameState;
            }
            /* Requesting transition from Loaded to WaitForResources */
            else if (eState == OMX_StateWaitForResources) {
                /* Since error is None , we will post an event
                   at the end of this function definition */
                DEBUG_PRINT_LOW("send_command_proxy(): Loaded-->WaitForResources");
            }
            /* Requesting transition from Loaded to Executing */
            else if (eState == OMX_StateExecuting) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Loaded-->Executing");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from Loaded to Pause */
            else if (eState == OMX_StatePause) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Loaded-->Pause");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from Loaded to Invalid */
            else if (eState == OMX_StateInvalid) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Loaded-->Invalid");
                post_event(OMX_EventError,eState,OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorInvalidState;
            } else {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Loaded-->Invalid(%d Not Handled)",\
                        eState);
                eRet = OMX_ErrorBadParameter;
            }
        }

        /***************************/
        /* Current State is IDLE */
        /***************************/
        else if (m_state == OMX_StateIdle) {
            if (eState == OMX_StateLoaded) {
                if (release_done()) {
                    /*
                     * Since error is None , we will post an event at the end
                     * of this function definition
                     * Reset buffer requirements here to ensure setting buffer requirement
                     * when component move to executing state from loaded state via Idle.
                     */
                    drv_ctx.op_buf.buffer_size = 0;
                    drv_ctx.op_buf.actualcount = 0;
                    DEBUG_PRINT_LOW("send_command_proxy(): Idle-->Loaded");
                } else {
                    DEBUG_PRINT_LOW("send_command_proxy(): Idle-->Loaded-Pending");
                    BITMASK_SET(&m_flags, OMX_COMPONENT_LOADING_PENDING);
                    // Skip the event notification
                    bFlag = 0;
                }
            }
            /* Requesting transition from Idle to Executing */
            else if (eState == OMX_StateExecuting) {
                bFlag = 1;
                DEBUG_PRINT_LOW("send_command_proxy(): Idle-->Executing");
                m_state=OMX_StateExecuting;
            }
            /* Requesting transition from Idle to Idle */
            else if (eState == OMX_StateIdle) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Idle-->Idle");
                post_event(OMX_EventError,OMX_ErrorSameState,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorSameState;
            }
            /* Requesting transition from Idle to WaitForResources */
            else if (eState == OMX_StateWaitForResources) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Idle-->WaitForResources");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from Idle to Pause */
            else if (eState == OMX_StatePause) {
                /*To pause the Video core we need to start the driver*/
                if (/*ioctl (drv_ctx.video_driver_fd,VDEC_IOCTL_CMD_START,
                      NULL) < */0) {
                    DEBUG_PRINT_ERROR("VDEC_IOCTL_CMD_START FAILED");
                    omx_report_error ();
                    eRet = OMX_ErrorHardware;
                } else {
                    BITMASK_SET(&m_flags,OMX_COMPONENT_PAUSE_PENDING);
                    DEBUG_PRINT_LOW("send_command_proxy(): Idle-->Pause");
                    bFlag = 0;
                }
            }
            /* Requesting transition from Idle to Invalid */
            else if (eState == OMX_StateInvalid) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Idle-->Invalid");
                post_event(OMX_EventError,eState,OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorInvalidState;
            } else {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Idle --> %d Not Handled",eState);
                eRet = OMX_ErrorBadParameter;
            }
        }

        /******************************/
        /* Current State is Executing */
        /******************************/
        else if (m_state == OMX_StateExecuting) {
            DEBUG_PRINT_LOW("Command Recieved in OMX_StateExecuting");
            /* Requesting transition from Executing to Idle */
            if (eState == OMX_StateIdle) {
                /* Since error is None , we will post an event
                   at the end of this function definition
                 */
                DEBUG_PRINT_LOW("send_command_proxy(): Executing --> Idle");
                BITMASK_SET(&m_flags,OMX_COMPONENT_IDLE_PENDING);
                if (!sem_posted) {
                    sem_posted = 1;
                    sem_post (&m_cmd_lock);
                    execute_omx_flush(OMX_ALL);
                }
                bFlag = 0;
            }
            /* Requesting transition from Executing to Paused */
            else if (eState == OMX_StatePause) {
                DEBUG_PRINT_LOW("PAUSE Command Issued");
                m_state = OMX_StatePause;
                bFlag = 1;
            }
            /* Requesting transition from Executing to Loaded */
            else if (eState == OMX_StateLoaded) {
                DEBUG_PRINT_ERROR("send_command_proxy(): Executing --> Loaded");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from Executing to WaitForResources */
            else if (eState == OMX_StateWaitForResources) {
                DEBUG_PRINT_ERROR("send_command_proxy(): Executing --> WaitForResources");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from Executing to Executing */
            else if (eState == OMX_StateExecuting) {
                DEBUG_PRINT_ERROR("send_command_proxy(): Executing --> Executing");
                post_event(OMX_EventError,OMX_ErrorSameState,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorSameState;
            }
            /* Requesting transition from Executing to Invalid */
            else if (eState == OMX_StateInvalid) {
                DEBUG_PRINT_ERROR("send_command_proxy(): Executing --> Invalid");
                post_event(OMX_EventError,eState,OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorInvalidState;
            } else {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Executing --> %d Not Handled",eState);
                eRet = OMX_ErrorBadParameter;
            }
        }
        /***************************/
        /* Current State is Pause  */
        /***************************/
        else if (m_state == OMX_StatePause) {
            /* Requesting transition from Pause to Executing */
            if (eState == OMX_StateExecuting) {
                DEBUG_PRINT_LOW("Pause --> Executing");
                m_state = OMX_StateExecuting;
                bFlag = 1;
            }
            /* Requesting transition from Pause to Idle */
            else if (eState == OMX_StateIdle) {
                /* Since error is None , we will post an event
                   at the end of this function definition */
                DEBUG_PRINT_LOW("Pause --> Idle");
                BITMASK_SET(&m_flags,OMX_COMPONENT_IDLE_PENDING);
                if (!sem_posted) {
                    sem_posted = 1;
                    sem_post (&m_cmd_lock);
                    execute_omx_flush(OMX_ALL);
                }
                bFlag = 0;
            }
            /* Requesting transition from Pause to loaded */
            else if (eState == OMX_StateLoaded) {
                DEBUG_PRINT_ERROR("Pause --> loaded");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from Pause to WaitForResources */
            else if (eState == OMX_StateWaitForResources) {
                DEBUG_PRINT_ERROR("Pause --> WaitForResources");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from Pause to Pause */
            else if (eState == OMX_StatePause) {
                DEBUG_PRINT_ERROR("Pause --> Pause");
                post_event(OMX_EventError,OMX_ErrorSameState,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorSameState;
            }
            /* Requesting transition from Pause to Invalid */
            else if (eState == OMX_StateInvalid) {
                DEBUG_PRINT_ERROR("Pause --> Invalid");
                post_event(OMX_EventError,eState,OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorInvalidState;
            } else {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Paused --> %d Not Handled",eState);
                eRet = OMX_ErrorBadParameter;
            }
        }
        /***************************/
        /* Current State is WaitForResources  */
        /***************************/
        else if (m_state == OMX_StateWaitForResources) {
            /* Requesting transition from WaitForResources to Loaded */
            if (eState == OMX_StateLoaded) {
                /* Since error is None , we will post an event
                   at the end of this function definition */
                DEBUG_PRINT_LOW("send_command_proxy(): WaitForResources-->Loaded");
            }
            /* Requesting transition from WaitForResources to WaitForResources */
            else if (eState == OMX_StateWaitForResources) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): WaitForResources-->WaitForResources");
                post_event(OMX_EventError,OMX_ErrorSameState,
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorSameState;
            }
            /* Requesting transition from WaitForResources to Executing */
            else if (eState == OMX_StateExecuting) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): WaitForResources-->Executing");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from WaitForResources to Pause */
            else if (eState == OMX_StatePause) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): WaitForResources-->Pause");
                post_event(OMX_EventError,OMX_ErrorIncorrectStateTransition,\
                        OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorIncorrectStateTransition;
            }
            /* Requesting transition from WaitForResources to Invalid */
            else if (eState == OMX_StateInvalid) {
                DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): WaitForResources-->Invalid");
                post_event(OMX_EventError,eState,OMX_COMPONENT_GENERATE_EVENT);
                eRet = OMX_ErrorInvalidState;
            }
            /* Requesting transition from WaitForResources to Loaded -
               is NOT tested by Khronos TS */

        } else {
            DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): %d --> %d(Not Handled)",m_state,eState);
            eRet = OMX_ErrorBadParameter;
        }
    }
    /********************************/
    /* Current State is Invalid */
    /*******************************/
    else if (m_state == OMX_StateInvalid) {
        /* State Transition from Inavlid to any state */
        if ((eState ==  OMX_StateLoaded) ||
            (eState == OMX_StateWaitForResources) ||
            (eState == OMX_StateIdle) ||
            (eState == OMX_StateExecuting) ||
            (eState == OMX_StatePause) ||
            (eState == OMX_StateInvalid)
        ) {
            DEBUG_PRINT_ERROR("ERROR::send_command_proxy(): Invalid -->Loaded");
            post_event(OMX_EventError,OMX_ErrorInvalidState,\
                    OMX_COMPONENT_GENERATE_EVENT);
            eRet = OMX_ErrorInvalidState;
        }
    } else if (cmd == OMX_CommandFlush) {
        DEBUG_PRINT_HIGH("send_command_proxy(): OMX_CommandFlush issued"
                "with param1: %u", (unsigned int)param1);
        send_codec_config();
        if (cmd == OMX_CommandFlush && (param1 == OMX_CORE_INPUT_PORT_INDEX ||
                    param1 == OMX_ALL)) {
            if (android_atomic_add(0, &m_queued_codec_config_count) > 0) {
               struct timespec ts;

               clock_gettime(CLOCK_REALTIME, &ts);
               ts.tv_sec += 2;
               DEBUG_PRINT_LOW("waiting for %d EBDs of CODEC CONFIG buffers ",
                       m_queued_codec_config_count);
               BITMASK_SET(&m_flags, OMX_COMPONENT_FLUSH_DEFERRED);
               if (sem_timedwait(&m_safe_flush, &ts)) {
                   DEBUG_PRINT_ERROR("Failed to wait for EBDs of CODEC CONFIG buffers");
               }
               BITMASK_CLEAR (&m_flags,OMX_COMPONENT_FLUSH_DEFERRED);
            }
        }

        if (OMX_CORE_INPUT_PORT_INDEX == param1 || OMX_ALL == param1) {
            BITMASK_SET(&m_flags, OMX_COMPONENT_INPUT_FLUSH_PENDING);
        }
        if (OMX_CORE_OUTPUT_PORT_INDEX == param1 || OMX_ALL == param1) {
            BITMASK_SET(&m_flags, OMX_COMPONENT_OUTPUT_FLUSH_PENDING);
        }
        if (!sem_posted) {
            sem_posted = 1;
            DEBUG_PRINT_LOW("Set the Semaphore");
            sem_post (&m_cmd_lock);
            execute_omx_flush(param1);
        }
        bFlag = 0;
    } else if ( cmd == OMX_CommandPortEnable) {
        DEBUG_PRINT_HIGH("send_command_proxy(): OMX_CommandPortEnable issued"
                "with param1: %u", (unsigned int)param1);
        if (param1 == OMX_CORE_INPUT_PORT_INDEX || param1 == OMX_ALL) {
            m_inp_bEnabled = OMX_TRUE;

            if ( (m_state == OMX_StateLoaded &&
                        !BITMASK_PRESENT(&m_flags,OMX_COMPONENT_IDLE_PENDING))
                    || allocate_input_done()) {
                post_event(OMX_CommandPortEnable,OMX_CORE_INPUT_PORT_INDEX,
                        OMX_COMPONENT_GENERATE_EVENT);
            } else {
                DEBUG_PRINT_LOW("send_command_proxy(): Disabled-->Enabled Pending");
                BITMASK_SET(&m_flags, OMX_COMPONENT_INPUT_ENABLE_PENDING);
                // Skip the event notification
                bFlag = 0;
            }
        }
        if (param1 == OMX_CORE_OUTPUT_PORT_INDEX || param1 == OMX_ALL) {
            DEBUG_PRINT_LOW("Enable output Port command recieved");
            m_out_bEnabled = OMX_TRUE;

            if ( (m_state == OMX_StateLoaded &&
                        !BITMASK_PRESENT(&m_flags,OMX_COMPONENT_IDLE_PENDING))
                    || (allocate_output_done())) {
                post_event(OMX_CommandPortEnable,OMX_CORE_OUTPUT_PORT_INDEX,
                        OMX_COMPONENT_GENERATE_EVENT);

            } else {
                DEBUG_PRINT_LOW("send_command_proxy(): Disabled-->Enabled Pending");
                BITMASK_SET(&m_flags, OMX_COMPONENT_OUTPUT_ENABLE_PENDING);
                // Skip the event notification
                bFlag = 0;
                /* enable/disable downscaling if required */
                ret = decide_downscalar();
                if (ret) {
                    DEBUG_PRINT_LOW("decide_downscalar failed\n");
                }
            }
        }
    } else if (cmd == OMX_CommandPortDisable) {
        DEBUG_PRINT_HIGH("send_command_proxy(): OMX_CommandPortDisable issued"
                "with param1: %u", (unsigned int)param1);
        if (param1 == OMX_CORE_INPUT_PORT_INDEX || param1 == OMX_ALL) {
            codec_config_flag = false;
            m_inp_bEnabled = OMX_FALSE;
            if ((m_state == OMX_StateLoaded || m_state == OMX_StateIdle)
                    && release_input_done()) {
                post_event(OMX_CommandPortDisable,OMX_CORE_INPUT_PORT_INDEX,
                        OMX_COMPONENT_GENERATE_EVENT);
            } else {
                DEBUG_PRINT_HIGH("Set input port disable pending");
                BITMASK_SET(&m_flags, OMX_COMPONENT_INPUT_DISABLE_PENDING);
                if (m_state == OMX_StatePause ||m_state == OMX_StateExecuting) {
                    if (!sem_posted) {
                        sem_posted = 1;
                        sem_post (&m_cmd_lock);
                    }
                    execute_omx_flush(OMX_CORE_INPUT_PORT_INDEX);
                }

                // Skip the event notification
                bFlag = 0;
            }
        }
        if (param1 == OMX_CORE_OUTPUT_PORT_INDEX || param1 == OMX_ALL) {
            m_out_bEnabled = OMX_FALSE;
            DEBUG_PRINT_LOW("Disable output Port command recieved");
            if ((m_state == OMX_StateLoaded || m_state == OMX_StateIdle)
                    && release_output_done()) {
                post_event(OMX_CommandPortDisable,OMX_CORE_OUTPUT_PORT_INDEX,\
                        OMX_COMPONENT_GENERATE_EVENT);
            } else {
                DEBUG_PRINT_HIGH("Set output port disable pending");
                BITMASK_SET(&m_flags, OMX_COMPONENT_OUTPUT_DISABLE_PENDING);
                if (m_state == OMX_StatePause ||m_state == OMX_StateExecuting) {
                    if (!sem_posted) {
                        sem_posted = 1;
                        sem_post (&m_cmd_lock);
                    }
                    DEBUG_PRINT_HIGH("Set output port flush in disable pending");
                    BITMASK_SET(&m_flags, OMX_COMPONENT_OUTPUT_FLUSH_IN_DISABLE_PENDING);
                    execute_omx_flush(OMX_CORE_OUTPUT_PORT_INDEX);
                }
                // Skip the event notification
                bFlag = 0;

            }
        }
    } else {
        DEBUG_PRINT_ERROR("Error: Invalid Command other than StateSet (%d)",cmd);
        eRet = OMX_ErrorNotImplemented;
    }
    if (eRet == OMX_ErrorNone && bFlag) {
        post_event(cmd,eState,OMX_COMPONENT_GENERATE_EVENT);
    }
    if (!sem_posted) {
        sem_post(&m_cmd_lock);
    }

    return eRet;
}

/* ======================================================================
   FUNCTION
   omx_vdec::ExecuteOmxFlush

   DESCRIPTION
   Executes the OMX flush.

   PARAMETERS
   flushtype - input flush(1)/output flush(0)/ both.

   RETURN VALUE
   true/false

   ========================================================================== */
bool omx_vdec::execute_omx_flush(OMX_U32 flushType)
{
    bool bRet = false;
    struct v4l2_plane plane;
    struct v4l2_buffer v4l2_buf;
    struct v4l2_decoder_cmd dec;
    DEBUG_PRINT_LOW("in %s, flushing %u", __func__, (unsigned int)flushType);
    memset((void *)&v4l2_buf,0,sizeof(v4l2_buf));
    dec.cmd = V4L2_QCOM_CMD_FLUSH;

    DEBUG_PRINT_HIGH("in %s: reconfig? %d", __func__, in_reconfig);

    if (in_reconfig && flushType == OMX_CORE_OUTPUT_PORT_INDEX) {
        output_flush_progress = true;
        dec.flags = V4L2_QCOM_CMD_FLUSH_CAPTURE;
    } else {
        /* XXX: The driver/hardware does not support flushing of individual ports
         * in all states. So we pretty much need to flush both ports internally,
         * but client should only get the FLUSH_(INPUT|OUTPUT)_DONE for the one it
         * requested.  Since OMX_COMPONENT_(OUTPUT|INPUT)_FLUSH_PENDING isn't set,
         * we automatically omit sending the FLUSH done for the "opposite" port. */
        input_flush_progress = true;
        output_flush_progress = true;
        dec.flags = V4L2_QCOM_CMD_FLUSH_OUTPUT | V4L2_QCOM_CMD_FLUSH_CAPTURE;
    }

    if (ioctl(drv_ctx.video_driver_fd, VIDIOC_DECODER_CMD, &dec)) {
        DEBUG_PRINT_ERROR("Flush Port (%u) Failed ", (unsigned int)flushType);
        bRet = false;
    }

    return bRet;
}
/*=========================================================================
FUNCTION : execute_output_flush

DESCRIPTION
Executes the OMX flush at OUTPUT PORT.

PARAMETERS
None.

RETURN VALUE
true/false
==========================================================================*/
bool omx_vdec::execute_output_flush()
{
    unsigned long p1 = 0; // Parameter - 1
    unsigned long p2 = 0; // Parameter - 2
    unsigned long ident = 0;
    bool bRet = true;

    /*Generate FBD for all Buffers in the FTBq*/
    pthread_mutex_lock(&m_lock);
    DEBUG_PRINT_LOW("Initiate Output Flush");

    //reset last render TS
    if(m_last_rendered_TS > 0) {
        m_last_rendered_TS = 0;
    }

    while (m_ftb_q.m_size) {
        m_ftb_q.pop_entry(&p1,&p2,&ident);
        if (ident == m_fill_output_msg ) {
            print_omx_buffer("Flush FBD", (OMX_BUFFERHEADERTYPE *)p2);
            m_cb.FillBufferDone(&m_cmp, m_app_data, (OMX_BUFFERHEADERTYPE *)(intptr_t)p2);
        } else if (ident == OMX_COMPONENT_GENERATE_FBD) {
            fill_buffer_done(&m_cmp,(OMX_BUFFERHEADERTYPE *)(intptr_t)p1);
        }
    }
    pthread_mutex_unlock(&m_lock);
    output_flush_progress = false;

    if (arbitrary_bytes) {
        prev_ts = LLONG_MAX;
        rst_prev_ts = true;
    }
    DEBUG_PRINT_HIGH("OMX flush o/p Port complete PenBuf(%d)", pending_output_buffers);
    return bRet;
}
/*=========================================================================
FUNCTION : execute_input_flush

DESCRIPTION
Executes the OMX flush at INPUT PORT.

PARAMETERS
None.

RETURN VALUE
true/false
==========================================================================*/
bool omx_vdec::execute_input_flush()
{
    unsigned       i =0;
    unsigned long p1 = 0; // Parameter - 1
    unsigned long p2 = 0; // Parameter - 2
    unsigned long ident = 0;
    bool bRet = true;

    /*Generate EBD for all Buffers in the ETBq*/
    DEBUG_PRINT_LOW("Initiate Input Flush");

    pthread_mutex_lock(&m_lock);
    DEBUG_PRINT_LOW("Check if the Queue is empty");
    while (m_etb_q.m_size) {
        m_etb_q.pop_entry(&p1,&p2,&ident);

        if (ident == OMX_COMPONENT_GENERATE_ETB_ARBITRARY) {
            print_omx_buffer("Flush ETB_ARBITRARY", (OMX_BUFFERHEADERTYPE *)p2);
            m_cb.EmptyBufferDone(&m_cmp ,m_app_data, (OMX_BUFFERHEADERTYPE *)p2);
        } else if (ident == OMX_COMPONENT_GENERATE_ETB) {
            pending_input_buffers++;
            VIDC_TRACE_INT_LOW("ETB-pending", pending_input_buffers);
            print_omx_buffer("Flush ETB", (OMX_BUFFERHEADERTYPE *)p2);
            empty_buffer_done(&m_cmp,(OMX_BUFFERHEADERTYPE *)p2);
        } else if (ident == OMX_COMPONENT_GENERATE_EBD) {
            print_omx_buffer("Flush EBD", (OMX_BUFFERHEADERTYPE *)p1);
            empty_buffer_done(&m_cmp,(OMX_BUFFERHEADERTYPE *)p1);
        }
    }
    time_stamp_dts.flush_timestamp();
    /*Check if Heap Buffers are to be flushed*/
    if (arbitrary_bytes && !(codec_config_flag)) {
        DEBUG_PRINT_LOW("Reset all the variables before flusing");
        h264_scratch.nFilledLen = 0;
        nal_count = 0;
        look_ahead_nal = false;
        frame_count = 0;
        h264_last_au_ts = LLONG_MAX;
        h264_last_au_flags = 0;
        memset(m_demux_offsets, 0, ( sizeof(OMX_U32) * 8192) );
        m_demux_entries = 0;
        DEBUG_PRINT_LOW("Initialize parser");
        if (m_frame_parser.mutils) {
            m_frame_parser.mutils->initialize_frame_checking_environment();
        }

        while (m_input_pending_q.m_size) {
            m_input_pending_q.pop_entry(&p1,&p2,&ident);
            m_cb.EmptyBufferDone(&m_cmp ,m_app_data, (OMX_BUFFERHEADERTYPE *)p1);
        }

        if (psource_frame) {
            m_cb.EmptyBufferDone(&m_cmp ,m_app_data,psource_frame);
            psource_frame = NULL;
        }

        if (pdest_frame) {
            pdest_frame->nFilledLen = 0;
            m_input_free_q.insert_entry((unsigned long) pdest_frame, (unsigned int)NULL,
                    (unsigned int)NULL);
            pdest_frame = NULL;
        }
        m_frame_parser.flush();
    } else if (codec_config_flag) {
        DEBUG_PRINT_HIGH("frame_parser flushing skipped due to codec config buffer "
                "is not sent to the driver yet");
    }
    pthread_mutex_unlock(&m_lock);
    input_flush_progress = false;
    if (!arbitrary_bytes) {
        prev_ts = LLONG_MAX;
        rst_prev_ts = true;
    }

    DEBUG_PRINT_HIGH("OMX flush i/p Port complete PenBuf(%d)", pending_input_buffers);
    return bRet;
}

/*=========================================================================
FUNCTION : notify_flush_done

DESCRIPTION
Notifies flush done to the OMX Client.

PARAMETERS
ctxt -- Context information related to the self..

RETURN VALUE
NONE
==========================================================================*/
void omx_vdec::notify_flush_done(void *ctxt) {

    omx_vdec *pThis = (omx_vdec *) ctxt;

    if (!pThis->input_flush_progress && !pThis->output_flush_progress) {
        if (BITMASK_PRESENT(&pThis->m_flags,
                OMX_COMPONENT_OUTPUT_FLUSH_PENDING)) {
            DEBUG_PRINT_LOW("Notify Output Flush done");
            BITMASK_CLEAR (&pThis->m_flags,OMX_COMPONENT_OUTPUT_FLUSH_PENDING);
            pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                OMX_EventCmdComplete,OMX_CommandFlush,
                OMX_CORE_OUTPUT_PORT_INDEX,NULL );
        }

        if (BITMASK_PRESENT(&pThis->m_flags,
                OMX_COMPONENT_INPUT_FLUSH_PENDING)) {
            BITMASK_CLEAR (&pThis->m_flags,OMX_COMPONENT_INPUT_FLUSH_PENDING);
            DEBUG_PRINT_LOW("Input Flush completed - Notify Client");
            pThis->m_cb.EventHandler(&pThis->m_cmp, pThis->m_app_data,
                    OMX_EventCmdComplete,OMX_CommandFlush,
                    OMX_CORE_INPUT_PORT_INDEX,NULL );
            //clear hdr10plusinfo list upon input flush done
            clear_hdr10plusinfo();
        }
    }
}

/* ======================================================================
   FUNCTION
   omx_vdec::SendCommandEvent

   DESCRIPTION
   Send the event to decoder pipe.  This is needed to generate the callbacks
   in decoder thread context.

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
bool omx_vdec::post_event(unsigned long p1,
        unsigned long p2,
        unsigned long id)
{
    bool bRet = false;

    /* Just drop messages typically generated by hardware (w/o client request),
     * if we've reported an error to client. */
    if (m_error_propogated) {
        switch (id) {
            case OMX_COMPONENT_GENERATE_PORT_RECONFIG:
            case OMX_COMPONENT_GENERATE_HARDWARE_ERROR:
                DEBUG_PRINT_ERROR("Dropping message %lx "
                        "since client expected to be in error state", id);
                return false;
            default:
                /* whatever */
                break;
        }
    }

    pthread_mutex_lock(&m_lock);

    if (id == m_fill_output_msg ||
            id == OMX_COMPONENT_GENERATE_FBD ||
            id == OMX_COMPONENT_GENERATE_PORT_RECONFIG ||
            id == OMX_COMPONENT_GENERATE_EVENT_OUTPUT_FLUSH) {
        m_ftb_q.insert_entry(p1,p2,id);
    } else if (id == OMX_COMPONENT_GENERATE_ETB ||
            id == OMX_COMPONENT_GENERATE_EBD ||
            id == OMX_COMPONENT_GENERATE_ETB_ARBITRARY ||
            id == OMX_COMPONENT_GENERATE_EVENT_INPUT_FLUSH) {
        m_etb_q.insert_entry(p1,p2,id);
    } else {
        DEBUG_PRINT_HIGH("post_event(%ld, %ld, %ld)", p1, p2, id);
        m_cmd_q.insert_entry(p1,p2,id);
    }

    bRet = true;
    post_message(this, id);

    pthread_mutex_unlock(&m_lock);

    return bRet;
}

bool inline omx_vdec::vdec_query_cap(struct v4l2_queryctrl &cap) {

    if (ioctl(drv_ctx.video_driver_fd, VIDIOC_QUERYCTRL, &cap)) {
        DEBUG_PRINT_ERROR("Query caps for id = %u failed\n", cap.id);
        return false;
    }
    return true;
}

OMX_ERRORTYPE omx_vdec::get_supported_profile_level(OMX_VIDEO_PARAM_PROFILELEVELTYPE *profileLevelType)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    struct v4l2_queryctrl profile_cap, level_cap;
    int v4l2_profile;
    int avc_profiles[5] = { QOMX_VIDEO_AVCProfileConstrainedBaseline,
                            QOMX_VIDEO_AVCProfileBaseline,
                            QOMX_VIDEO_AVCProfileMain,
                            QOMX_VIDEO_AVCProfileConstrainedHigh,
                            QOMX_VIDEO_AVCProfileHigh };
    int hevc_profiles[3] = { OMX_VIDEO_HEVCProfileMain,
                             OMX_VIDEO_HEVCProfileMain10,
                             OMX_VIDEO_HEVCProfileMain10HDR10 };
    int mpeg2_profiles[2] = { OMX_VIDEO_MPEG2ProfileSimple,
                              OMX_VIDEO_MPEG2ProfileMain};
    int vp9_profiles[4] = { OMX_VIDEO_VP9Profile0,
                            OMX_VIDEO_VP9Profile2,
                            OMX_VIDEO_VP9Profile2HDR,
                            OMX_VIDEO_VP9Profile2HDR10Plus};

    if (!profileLevelType)
        return OMX_ErrorBadParameter;

    memset(&level_cap, 0, sizeof(struct v4l2_queryctrl));
    memset(&profile_cap, 0, sizeof(struct v4l2_queryctrl));

    if (output_capability == V4L2_PIX_FMT_H264) {
        level_cap.id = V4L2_CID_MPEG_VIDEO_H264_LEVEL;
        profile_cap.id = V4L2_CID_MPEG_VIDEO_H264_PROFILE;
    } else if (output_capability == V4L2_PIX_FMT_VP8) {
        level_cap.id = V4L2_CID_MPEG_VIDC_VIDEO_VP8_PROFILE_LEVEL;
    } else if (output_capability == V4L2_PIX_FMT_VP9) {
        level_cap.id = V4L2_CID_MPEG_VIDC_VIDEO_VP9_LEVEL;
        profile_cap.id = V4L2_CID_MPEG_VIDC_VIDEO_VP9_PROFILE;
    } else if (output_capability == V4L2_PIX_FMT_HEVC) {
        level_cap.id = V4L2_CID_MPEG_VIDC_VIDEO_HEVC_TIER_LEVEL;
        profile_cap.id = V4L2_CID_MPEG_VIDC_VIDEO_HEVC_PROFILE;
    } else if (output_capability == V4L2_PIX_FMT_MPEG2) {
        level_cap.id = V4L2_CID_MPEG_VIDC_VIDEO_MPEG2_LEVEL;
        profile_cap.id = V4L2_CID_MPEG_VIDC_VIDEO_MPEG2_PROFILE;
    } else {
        DEBUG_PRINT_ERROR("get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported Invalid codec");
        return OMX_ErrorInvalidComponent;
    }

    if (profile_cap.id) {
        if(!vdec_query_cap(profile_cap)) {
            DEBUG_PRINT_ERROR("Getting capabilities for profile failed");
            return OMX_ErrorHardware;
        }
    }

    if (level_cap.id) {
        if(!vdec_query_cap(level_cap)) {
            DEBUG_PRINT_ERROR("Getting capabilities for level failed");
            return OMX_ErrorHardware;
        }
    }

    /* Get the corresponding omx level from v4l2 level */
    if (!profile_level_converter::convert_v4l2_level_to_omx(output_capability, level_cap.maximum, (int *)&profileLevelType->eLevel)) {
        DEBUG_PRINT_ERROR("Invalid level, cannot find corresponding v4l2 level : %d ", level_cap.maximum);
        return OMX_ErrorHardware;
    }

    /* For given profile index get corresponding profile that needs to be supported */
    if (profileLevelType->nPortIndex != OMX_CORE_INPUT_PORT_INDEX) {
        DEBUG_PRINT_ERROR("get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported should be queried on Input port only %u", (unsigned int)profileLevelType->nPortIndex);
        return OMX_ErrorBadPortIndex;
    }

    if (output_capability == V4L2_PIX_FMT_H264) {
        if (profileLevelType->nProfileIndex < (sizeof(avc_profiles)/sizeof(int))) {
            profileLevelType->eProfile = avc_profiles[profileLevelType->nProfileIndex];
        } else {
            DEBUG_PRINT_LOW("AVC: get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported nProfileIndex ret NoMore %u",
                                          (unsigned int)profileLevelType->nProfileIndex);
            return OMX_ErrorNoMore;
        }
    } else if (output_capability == V4L2_PIX_FMT_VP8) {
        if (profileLevelType->nProfileIndex == 0) {
            profileLevelType->eProfile = OMX_VIDEO_VP8ProfileMain;
        } else {
            DEBUG_PRINT_LOW("VP8: get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported nProfileIndex ret NoMore %u",
                                          (unsigned int)profileLevelType->nProfileIndex);
            return OMX_ErrorNoMore;
        }
        /* Driver has no notion of VP8 profile. Only one profile is supported.  Return this */
        return OMX_ErrorNone;
    } else if (output_capability == V4L2_PIX_FMT_VP9) {
        if (profileLevelType->nProfileIndex < (sizeof(vp9_profiles)/sizeof(int))) {
            profileLevelType->eProfile = vp9_profiles[profileLevelType->nProfileIndex];
        } else {
            DEBUG_PRINT_LOW("VP9: get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported nProfileIndex ret NoMore %u",
                                          (unsigned int)profileLevelType->nProfileIndex);
            return OMX_ErrorNoMore;
        }
    } else if (output_capability == V4L2_PIX_FMT_HEVC) {
        if (profileLevelType->nProfileIndex < (sizeof(hevc_profiles)/sizeof(int))) {
            profileLevelType->eProfile =  hevc_profiles[profileLevelType->nProfileIndex];
        } else {
            DEBUG_PRINT_LOW("HEVC: get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported nProfileIndex ret NoMore %u",
                                         (unsigned int)profileLevelType->nProfileIndex);
            return OMX_ErrorNoMore;
        }
    } else if (output_capability == V4L2_PIX_FMT_MPEG2) {
        if (profileLevelType->nProfileIndex < (sizeof(mpeg2_profiles)/sizeof(int))) {
            profileLevelType->eProfile = mpeg2_profiles[profileLevelType->nProfileIndex];
        } else {
            DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported nProfileIndex ret NoMore %u",
                                         (unsigned int)profileLevelType->nProfileIndex);
            return OMX_ErrorNoMore;
        }
    }

    /* Check if the profile is supported by driver or not  */
    /* During query caps of profile driver sends a mask of */
    /* of all v4l2 profiles supported(in the flags field)  */
    if((output_capability != V4L2_PIX_FMT_HEVC) &&
         (output_capability != V4L2_PIX_FMT_VP9)) {
        if (!profile_level_converter::convert_omx_profile_to_v4l2(output_capability, profileLevelType->eProfile, &v4l2_profile)) {
            DEBUG_PRINT_ERROR("Invalid profile, cannot find corresponding omx profile");
            return OMX_ErrorHardware;
        }
    }else if(output_capability == V4L2_PIX_FMT_HEVC) { //convert omx profile to v4l2 profile for HEVC Main10 and Main10HDR10 profiles,seperately
        switch (profileLevelType->eProfile) {
            case OMX_VIDEO_HEVCProfileMain:
                v4l2_profile = V4L2_MPEG_VIDC_VIDEO_HEVC_PROFILE_MAIN;
                break;
            case OMX_VIDEO_HEVCProfileMain10:
            case OMX_VIDEO_HEVCProfileMain10HDR10:
                v4l2_profile = V4L2_MPEG_VIDC_VIDEO_HEVC_PROFILE_MAIN10;
                break;
            default:
                DEBUG_PRINT_ERROR("Invalid profile, cannot find corresponding omx profile");
                return OMX_ErrorHardware;
        }
    }else { //convert omx profile to v4l2 profile for VP9 Profile2 and VP9 Profile2HDR profiles,seperately
        switch (profileLevelType->eProfile) {
            case OMX_VIDEO_VP9Profile0:
                v4l2_profile = V4L2_MPEG_VIDC_VIDEO_VP9_PROFILE_P0;
                break;
            case OMX_VIDEO_VP9Profile2:
            case OMX_VIDEO_VP9Profile2HDR:
                v4l2_profile = V4L2_MPEG_VIDC_VIDEO_VP9_PROFILE_P2_10;
                break;
            default:
                DEBUG_PRINT_ERROR("Invalid profile, cannot find corresponding omx profile");
                return OMX_ErrorHardware;
        }
    }
    if(!((profile_cap.flags >> v4l2_profile) & 0x1)) {
        DEBUG_PRINT_ERROR("%s: Invalid index corresponding profile not supported : %d ",__FUNCTION__, profileLevelType->eProfile);
        eRet = OMX_ErrorNoMore;
    }

    DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported for Input port returned Profile:%u, Level:%u",
            (unsigned int)profileLevelType->eProfile, (unsigned int)profileLevelType->eLevel);
    return eRet;
}

/* ======================================================================
   FUNCTION
   omx_vdec::GetParameter

   DESCRIPTION
   OMX Get Parameter method implementation

   PARAMETERS
   <TBD>.

   RETURN VALUE
   Error None if successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::get_parameter(OMX_IN OMX_HANDLETYPE     hComp,
        OMX_IN OMX_INDEXTYPE paramIndex,
        OMX_INOUT OMX_PTR     paramData)
{
    (void) hComp;
    OMX_ERRORTYPE eRet = OMX_ErrorNone;

    DEBUG_PRINT_LOW("get_parameter:");
    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Get Param in Invalid State");
        return OMX_ErrorInvalidState;
    }
    if (paramData == NULL) {
        DEBUG_PRINT_LOW("Get Param in Invalid paramData");
        return OMX_ErrorBadParameter;
    }
    switch ((unsigned long)paramIndex) {
        case OMX_IndexParamPortDefinition: {
                               VALIDATE_OMX_PARAM_DATA(paramData, OMX_PARAM_PORTDEFINITIONTYPE);
                               OMX_PARAM_PORTDEFINITIONTYPE *portDefn =
                                   (OMX_PARAM_PORTDEFINITIONTYPE *) paramData;
                               DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamPortDefinition");

                               OMX_COLOR_FORMATTYPE drv_color_format;
                               bool status = false;

                               if (!client_buffers.is_color_conversion_enabled()) {
                                   status = client_buffers.get_color_format(drv_color_format);
                               }

                               if (decide_dpb_buffer_mode()) {
                                   DEBUG_PRINT_ERROR("%s:decide_dpb_buffer_mode failed", __func__);
                                   return OMX_ErrorBadParameter;
                               }

                              if (status) {
                                 if (!client_buffers.is_color_conversion_enabled()) {
                                         client_buffers.set_client_buffers_disabled(true);
                                         client_buffers.set_color_format(drv_color_format);
                                 }
                              }

                               eRet = update_portdef(portDefn);
                               if (eRet == OMX_ErrorNone)
                                   m_port_def = *portDefn;
                               break;
                           }
        case OMX_IndexParamVideoInit: {
                              VALIDATE_OMX_PARAM_DATA(paramData, OMX_PORT_PARAM_TYPE);
                              OMX_PORT_PARAM_TYPE *portParamType =
                                  (OMX_PORT_PARAM_TYPE *) paramData;
                              DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamVideoInit");

                              portParamType->nVersion.nVersion = OMX_SPEC_VERSION;
                              portParamType->nSize = sizeof(OMX_PORT_PARAM_TYPE);
                              portParamType->nPorts           = 2;
                              portParamType->nStartPortNumber = 0;
                              break;
                          }
        case OMX_IndexParamVideoPortFormat: {
                                VALIDATE_OMX_PARAM_DATA(paramData, OMX_VIDEO_PARAM_PORTFORMATTYPE);
                                OMX_VIDEO_PARAM_PORTFORMATTYPE *portFmt =
                                    (OMX_VIDEO_PARAM_PORTFORMATTYPE *)paramData;
                                DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamVideoPortFormat");

                                portFmt->nVersion.nVersion = OMX_SPEC_VERSION;
                                portFmt->nSize             = sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE);

                                if (0 == portFmt->nPortIndex) {
                                    if (0 == portFmt->nIndex) {
                                        portFmt->eColorFormat =  OMX_COLOR_FormatUnused;
                                        portFmt->eCompressionFormat = eCompressionFormat;
                                    } else {
                                        DEBUG_PRINT_ERROR("get_parameter: OMX_IndexParamVideoPortFormat:"\
                                                " NoMore compression formats");
                                        eRet =  OMX_ErrorNoMore;
                                    }
                                } else if (1 == portFmt->nPortIndex) {
                                    portFmt->eCompressionFormat =  OMX_VIDEO_CodingUnused;

                                    // Distinguish non-surface mode from normal playback use-case based on
                                    // usage hinted via "OMX.google.android.index.useAndroidNativeBuffer2"
                                    // For non-android, use the default list
                                    // Also use default format-list if FLEXIBLE YUV is supported,
                                    // as the client negotiates the standard color-format if it needs to
                                    bool useNonSurfaceMode = false;
#if defined(_ANDROID_) && !defined(FLEXYUV_SUPPORTED) && !defined(USE_GBM)
                                    useNonSurfaceMode = (m_enable_android_native_buffers == OMX_FALSE);
#endif
                                    portFmt->eColorFormat = useNonSurfaceMode ?
                                        getPreferredColorFormatNonSurfaceMode(portFmt->nIndex) :
                                        getPreferredColorFormatDefaultMode(portFmt->nIndex);

                                    if (portFmt->eColorFormat == OMX_COLOR_FormatMax ) {
                                        eRet = OMX_ErrorNoMore;
                                        DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamVideoPortFormat:"\
                                                " NoMore Color formats");
                                    }
                                    DEBUG_PRINT_HIGH("returning color-format: 0x%x", portFmt->eColorFormat);
                                } else {
                                    DEBUG_PRINT_ERROR("get_parameter: Bad port index %d",
                                            (int)portFmt->nPortIndex);
                                    eRet = OMX_ErrorBadPortIndex;
                                }
                                break;
                            }
                            /*Component should support this port definition*/
        case OMX_IndexParamAudioInit: {
                              VALIDATE_OMX_PARAM_DATA(paramData, OMX_PORT_PARAM_TYPE);
                              OMX_PORT_PARAM_TYPE *audioPortParamType =
                                  (OMX_PORT_PARAM_TYPE *) paramData;
                              DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamAudioInit");
                              audioPortParamType->nVersion.nVersion = OMX_SPEC_VERSION;
                              audioPortParamType->nSize = sizeof(OMX_PORT_PARAM_TYPE);
                              audioPortParamType->nPorts           = 0;
                              audioPortParamType->nStartPortNumber = 0;
                              break;
                          }
                          /*Component should support this port definition*/
        case OMX_IndexParamImageInit: {
                              VALIDATE_OMX_PARAM_DATA(paramData, OMX_PORT_PARAM_TYPE);
                              OMX_PORT_PARAM_TYPE *imagePortParamType =
                                  (OMX_PORT_PARAM_TYPE *) paramData;
                              DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamImageInit");
                              imagePortParamType->nVersion.nVersion = OMX_SPEC_VERSION;
                              imagePortParamType->nSize = sizeof(OMX_PORT_PARAM_TYPE);
                              imagePortParamType->nPorts           = 0;
                              imagePortParamType->nStartPortNumber = 0;
                              break;

                          }
                          /*Component should support this port definition*/
        case OMX_IndexParamOtherInit: {
                              DEBUG_PRINT_ERROR("get_parameter: OMX_IndexParamOtherInit %08x",
                                      paramIndex);
                              eRet =OMX_ErrorUnsupportedIndex;
                              break;
                          }
        case OMX_IndexParamStandardComponentRole: {
                                  VALIDATE_OMX_PARAM_DATA(paramData, OMX_PARAM_COMPONENTROLETYPE);
                                  OMX_PARAM_COMPONENTROLETYPE *comp_role;
                                  comp_role = (OMX_PARAM_COMPONENTROLETYPE *) paramData;
                                  comp_role->nVersion.nVersion = OMX_SPEC_VERSION;
                                  comp_role->nSize = sizeof(*comp_role);

                                  DEBUG_PRINT_LOW("Getparameter: OMX_IndexParamStandardComponentRole %d",
                                          paramIndex);
                                  strlcpy((char*)comp_role->cRole,(const char*)m_cRole,
                                          OMX_MAX_STRINGNAME_SIZE);
                                  break;
                              }
                              /* Added for parameter test */
        case OMX_IndexParamPriorityMgmt: {
                             VALIDATE_OMX_PARAM_DATA(paramData, OMX_PRIORITYMGMTTYPE);
                             OMX_PRIORITYMGMTTYPE *priorityMgmType =
                                 (OMX_PRIORITYMGMTTYPE *) paramData;
                             DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamPriorityMgmt");
                             priorityMgmType->nVersion.nVersion = OMX_SPEC_VERSION;
                             priorityMgmType->nSize = sizeof(OMX_PRIORITYMGMTTYPE);

                             break;
                         }
                         /* Added for parameter test */
        case OMX_IndexParamCompBufferSupplier: {
                                   VALIDATE_OMX_PARAM_DATA(paramData, OMX_PARAM_BUFFERSUPPLIERTYPE);
                                   OMX_PARAM_BUFFERSUPPLIERTYPE *bufferSupplierType =
                                       (OMX_PARAM_BUFFERSUPPLIERTYPE*) paramData;
                                   DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamCompBufferSupplier");

                                   bufferSupplierType->nSize = sizeof(OMX_PARAM_BUFFERSUPPLIERTYPE);
                                   bufferSupplierType->nVersion.nVersion = OMX_SPEC_VERSION;
                                   if (0 == bufferSupplierType->nPortIndex)
                                       bufferSupplierType->nPortIndex = OMX_BufferSupplyUnspecified;
                                   else if (1 == bufferSupplierType->nPortIndex)
                                       bufferSupplierType->nPortIndex = OMX_BufferSupplyUnspecified;
                                   else
                                       eRet = OMX_ErrorBadPortIndex;


                                   break;
                               }
        case OMX_IndexParamVideoAvc: {
                             DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamVideoAvc %08x",
                                     paramIndex);
                             break;
                         }
        case (OMX_INDEXTYPE)QOMX_IndexParamVideoMvc: {
                             DEBUG_PRINT_LOW("get_parameter: QOMX_IndexParamVideoMvc %08x",
                                     paramIndex);
                             break;
                         }
        case OMX_IndexParamVideoMpeg2: {
                               DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamVideoMpeg2 %08x",
                                       paramIndex);
                               break;
                           }
        case OMX_IndexParamVideoProfileLevelQuerySupported: {
                                        VALIDATE_OMX_PARAM_DATA(paramData, OMX_VIDEO_PARAM_PROFILELEVELTYPE);
                                        DEBUG_PRINT_LOW("get_parameter: OMX_IndexParamVideoProfileLevelQuerySupported %08x", paramIndex);
                                        OMX_VIDEO_PARAM_PROFILELEVELTYPE *profileLevelType =
                                            (OMX_VIDEO_PARAM_PROFILELEVELTYPE *)paramData;
                                        eRet = get_supported_profile_level(profileLevelType);
                                        break;
                                    }
#if defined (_ANDROID_HONEYCOMB_) || defined (_ANDROID_ICS_)
        case OMX_GoogleAndroidIndexGetAndroidNativeBufferUsage: {
                                        VALIDATE_OMX_PARAM_DATA(paramData, GetAndroidNativeBufferUsageParams);
                                        DEBUG_PRINT_LOW("get_parameter: OMX_GoogleAndroidIndexGetAndroidNativeBufferUsage");
                                        GetAndroidNativeBufferUsageParams* nativeBuffersUsage = (GetAndroidNativeBufferUsageParams *) paramData;
                                        if (nativeBuffersUsage->nPortIndex == OMX_CORE_OUTPUT_PORT_INDEX) {

                                            if (secure_mode && !secure_scaling_to_non_secure_opb) {
                                                nativeBuffersUsage->nUsage = (GRALLOC_USAGE_PRIVATE_MM_HEAP | GRALLOC_USAGE_PROTECTED |
                                                        GRALLOC_USAGE_PRIVATE_UNCACHED);
                                            } else {
                                                nativeBuffersUsage->nUsage = GRALLOC_USAGE_PRIVATE_UNCACHED;
                                            }
                                        } else {
                                            DEBUG_PRINT_HIGH("get_parameter: OMX_GoogleAndroidIndexGetAndroidNativeBufferUsage failed!");
                                            eRet = OMX_ErrorBadParameter;
                                        }
                                    }
                                    break;
#endif

#ifdef FLEXYUV_SUPPORTED
        case OMX_QcomIndexFlexibleYUVDescription: {
                DEBUG_PRINT_LOW("get_parameter: describeColorFormat");
                VALIDATE_OMX_PARAM_DATA(paramData, DescribeColorFormatParams);
                eRet = describeColorFormat(paramData);
                if (eRet == OMX_ErrorUnsupportedSetting) {
                    DEBUG_PRINT_LOW("The standard OMX linear formats are understood by client. Please ignore this  Unsupported Setting (0x80001019).");
                }
                break;
            }
#endif
        case OMX_IndexParamVideoProfileLevelCurrent: {
             VALIDATE_OMX_PARAM_DATA(paramData, OMX_VIDEO_PARAM_PROFILELEVELTYPE);
             OMX_VIDEO_PARAM_PROFILELEVELTYPE* pParam = (OMX_VIDEO_PARAM_PROFILELEVELTYPE*)paramData;
             struct v4l2_control profile_control, level_control;

             switch (drv_ctx.decoder_format) {
                 case VDEC_CODECTYPE_H264:
                     profile_control.id = V4L2_CID_MPEG_VIDEO_H264_PROFILE;
                     level_control.id = V4L2_CID_MPEG_VIDEO_H264_LEVEL;
                     break;
                 default:
                     DEBUG_PRINT_ERROR("get_param of OMX_IndexParamVideoProfileLevelCurrent only available for H264");
                     eRet = OMX_ErrorNotImplemented;
                     break;
             }

             if (!eRet && !ioctl(drv_ctx.video_driver_fd, VIDIOC_G_CTRL, &profile_control)) {
                switch ((enum v4l2_mpeg_video_h264_profile)profile_control.value) {
                    case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE:
                        pParam->eProfile = OMX_VIDEO_AVCProfileBaseline;
                        break;
                    case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE:
                        pParam->eProfile = OMX_VIDEO_AVCProfileConstrainedBaseline;
                        break;
                    case V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH:
                        pParam->eProfile = OMX_VIDEO_AVCProfileConstrainedHigh;
                        break;
                    case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN:
                        pParam->eProfile = OMX_VIDEO_AVCProfileMain;
                        break;
                    case V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED:
                        pParam->eProfile = OMX_VIDEO_AVCProfileExtended;
                        break;
                    case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH:
                        pParam->eProfile = OMX_VIDEO_AVCProfileHigh;
                        break;
                    case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10:
                        pParam->eProfile = OMX_VIDEO_AVCProfileHigh10;
                        break;
                    case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422:
                        pParam->eProfile = OMX_VIDEO_AVCProfileHigh422;
                        break;
                    case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH:
                    case V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH:
                        eRet = OMX_ErrorUnsupportedIndex;
                        break;
                }
             } else {
                 eRet = OMX_ErrorUnsupportedIndex;
             }


             if (!eRet && !ioctl(drv_ctx.video_driver_fd, VIDIOC_G_CTRL, &level_control)) {
                switch ((enum v4l2_mpeg_video_h264_level)level_control.value) {
                    case V4L2_MPEG_VIDEO_H264_LEVEL_1_0:
                        pParam->eLevel = OMX_VIDEO_AVCLevel1;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_1B:
                        pParam->eLevel = OMX_VIDEO_AVCLevel1b;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_1_1:
                        pParam->eLevel = OMX_VIDEO_AVCLevel11;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_1_2:
                        pParam->eLevel = OMX_VIDEO_AVCLevel12;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_1_3:
                        pParam->eLevel = OMX_VIDEO_AVCLevel13;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_2_0:
                        pParam->eLevel = OMX_VIDEO_AVCLevel2;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_2_1:
                        pParam->eLevel = OMX_VIDEO_AVCLevel21;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_2_2:
                        pParam->eLevel = OMX_VIDEO_AVCLevel22;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_3_0:
                        pParam->eLevel = OMX_VIDEO_AVCLevel3;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_3_1:
                        pParam->eLevel = OMX_VIDEO_AVCLevel31;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_3_2:
                        pParam->eLevel = OMX_VIDEO_AVCLevel32;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_4_0:
                        pParam->eLevel = OMX_VIDEO_AVCLevel4;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_4_1:
                        pParam->eLevel = OMX_VIDEO_AVCLevel41;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_4_2:
                        pParam->eLevel = OMX_VIDEO_AVCLevel42;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_5_0:
                        pParam->eLevel = OMX_VIDEO_AVCLevel5;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_5_1:
                        pParam->eLevel = OMX_VIDEO_AVCLevel51;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_5_2:
                        pParam->eLevel = OMX_VIDEO_AVCLevel52;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_6_0:
                        pParam->eLevel = OMX_VIDEO_AVCLevel6;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_6_1:
                        pParam->eLevel = OMX_VIDEO_AVCLevel61;
                        break;
                    case V4L2_MPEG_VIDEO_H264_LEVEL_6_2:
                        pParam->eLevel = OMX_VIDEO_AVCLevel62;
                        break;
                    default:
                        eRet = OMX_ErrorUnsupportedIndex;
                        break;
                }
             } else {
                 eRet = OMX_ErrorUnsupportedIndex;
             }

             break;

         }
        case OMX_QTIIndexParamVideoClientExtradata:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, QOMX_EXTRADATA_ENABLE);
            DEBUG_PRINT_LOW("get_parameter: OMX_QTIIndexParamVideoClientExtradata");
            QOMX_EXTRADATA_ENABLE *pParam =
                (QOMX_EXTRADATA_ENABLE *)paramData;
            if (pParam->nPortIndex == OMX_CORE_OUTPUT_EXTRADATA_INDEX) {
                pParam->bEnable = client_extradata ? OMX_TRUE : OMX_FALSE;
                eRet = OMX_ErrorNone;
            } else {
                eRet = OMX_ErrorUnsupportedIndex;
            }
            break;
        }
        case OMX_QTIIndexParamDitherControl:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, QOMX_VIDEO_DITHER_CONTROL);
            DEBUG_PRINT_LOW("get_parameter: QOMX_VIDEO_DITHER_CONTROL");
            QOMX_VIDEO_DITHER_CONTROL *pParam =
                (QOMX_VIDEO_DITHER_CONTROL *) paramData;
            pParam->eDitherType = (QOMX_VIDEO_DITHERTYPE) m_dither_config;
            eRet = OMX_ErrorNone;
            break;
        }
        case OMX_QTIIndexParamClientConfiguredProfileLevelForSufficiency:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, OMX_VIDEO_PARAM_PROFILELEVELTYPE);
            DEBUG_PRINT_LOW("get_parameter: OMX_QTIIndexParamClientConfiguredProfileLevelForSufficiency");
            OMX_VIDEO_PARAM_PROFILELEVELTYPE *pParam =
                (OMX_VIDEO_PARAM_PROFILELEVELTYPE *) paramData;
            pParam->eProfile = mClientSetProfile;
            pParam->eLevel = mClientSetLevel;
            eRet = OMX_ErrorNone;
            break;
        }
        default: {
                 DEBUG_PRINT_ERROR("get_parameter: unknown param %08x", paramIndex);
                 eRet =OMX_ErrorUnsupportedIndex;
             }

    }

    DEBUG_PRINT_LOW("get_parameter returning WxH(%d x %d) SxSH(%d x %d)",
            drv_ctx.video_resolution.frame_width,
            drv_ctx.video_resolution.frame_height,
            drv_ctx.video_resolution.stride,
            drv_ctx.video_resolution.scan_lines);

    return eRet;
}

#if defined (_ANDROID_HONEYCOMB_) || defined (_ANDROID_ICS_)
OMX_ERRORTYPE omx_vdec::use_android_native_buffer(OMX_IN OMX_HANDLETYPE hComp, OMX_PTR data)
{
    DEBUG_PRINT_LOW("Inside use_android_native_buffer");
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    UseAndroidNativeBufferParams *params = (UseAndroidNativeBufferParams *)data;

    if ((params == NULL) ||
            (params->nativeBuffer == NULL) ||
            (params->nativeBuffer->handle == NULL) ||
            !m_enable_android_native_buffers)
        return OMX_ErrorBadParameter;
    m_use_android_native_buffers = OMX_TRUE;
    sp<android_native_buffer_t> nBuf = params->nativeBuffer;
    private_handle_t *handle = (private_handle_t *)nBuf->handle;
    if (OMX_CORE_OUTPUT_PORT_INDEX == params->nPortIndex) { //android native buffers can be used only on Output port
        OMX_U8 *buffer = NULL;
        if (!secure_mode) {
            buffer = (OMX_U8*)mmap(0, handle->size,
                    PROT_READ|PROT_WRITE, MAP_SHARED, handle->fd, 0);
            if (buffer == MAP_FAILED) {
                DEBUG_PRINT_ERROR("Failed to mmap pmem with fd = %d, size = %d", handle->fd, handle->size);
                return OMX_ErrorInsufficientResources;
            }
        }
        eRet = use_buffer(hComp,params->bufferHeader,params->nPortIndex,data,handle->size,buffer);
    } else {
        eRet = OMX_ErrorBadParameter;
    }
    return eRet;
}
#endif

OMX_ERRORTYPE omx_vdec::enable_smoothstreaming() {
    struct v4l2_control control;
    struct v4l2_format fmt;
    /*control.id = V4L2_CID_MPEG_VIDC_VIDEO_CONTINUE_DATA_TRANSFER;
    control.value = 1;
    int rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL,&control);
    if (rc < 0) {
        DEBUG_PRINT_ERROR("Failed to enable Smooth Streaming on driver.");
        return OMX_ErrorHardware;
    }*/
    m_smoothstreaming_mode = true;
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::Setparameter

   DESCRIPTION
   OMX Set Parameter method implementation.

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None if successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::set_parameter(OMX_IN OMX_HANDLETYPE     hComp,
        OMX_IN OMX_INDEXTYPE paramIndex,
        OMX_IN OMX_PTR        paramData)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    int ret=0;
    struct v4l2_format fmt;
#ifdef _ANDROID_
    char property_value[PROPERTY_VALUE_MAX] = {0};
#endif
    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Set Param in Invalid State");
        return OMX_ErrorInvalidState;
    }
    if (paramData == NULL) {
        DEBUG_PRINT_ERROR("Get Param in Invalid paramData");
        return OMX_ErrorBadParameter;
    }
    if ((m_state != OMX_StateLoaded) &&
            BITMASK_ABSENT(&m_flags,OMX_COMPONENT_OUTPUT_ENABLE_PENDING) &&
            (m_out_bEnabled == OMX_TRUE) &&
            BITMASK_ABSENT(&m_flags, OMX_COMPONENT_INPUT_ENABLE_PENDING) &&
            (m_inp_bEnabled == OMX_TRUE)) {
        DEBUG_PRINT_ERROR("Set Param in Invalid State");
        return OMX_ErrorIncorrectStateOperation;
    }
    switch ((unsigned long)paramIndex) {
        case OMX_IndexParamPortDefinition: {
                               VALIDATE_OMX_PARAM_DATA(paramData, OMX_PARAM_PORTDEFINITIONTYPE);
                               OMX_PARAM_PORTDEFINITIONTYPE *portDefn;
                               portDefn = (OMX_PARAM_PORTDEFINITIONTYPE *) paramData;
                               //TODO: Check if any allocate buffer/use buffer/useNativeBuffer has
                               //been called.
                               DEBUG_PRINT_LOW(
                                       "set_parameter: OMX_IndexParamPortDefinition: dir %d port %d wxh %dx%d count: min %d actual %d size %d",
                                       (int)portDefn->eDir, (int)portDefn->nPortIndex,
                                       (int)portDefn->format.video.nFrameWidth,
                                       (int)portDefn->format.video.nFrameHeight,
                                       (int)portDefn->nBufferCountMin,
                                       (int)portDefn->nBufferCountActual,
                                       (int)portDefn->nBufferSize);

                               if (portDefn->nBufferCountActual > MAX_NUM_INPUT_OUTPUT_BUFFERS) {
                                   DEBUG_PRINT_ERROR("ERROR: Buffers requested exceeds max limit %d",
                                                          portDefn->nBufferCountActual);
                                   eRet = OMX_ErrorBadParameter;
                                   break;
                               }
                               if (OMX_CORE_OUTPUT_EXTRADATA_INDEX == portDefn->nPortIndex) {
                                   if (portDefn->nBufferCountActual < MIN_NUM_INPUT_OUTPUT_EXTRADATA_BUFFERS ||
                                        portDefn->nBufferSize != m_client_out_extradata_info.getSize()) {
                                        DEBUG_PRINT_ERROR("ERROR: Bad parameeters request for extradata limit %d size - %d",
                                                          portDefn->nBufferCountActual, portDefn->nBufferSize);
                                        eRet = OMX_ErrorBadParameter;
                                        break;
                                   }
                                    m_client_out_extradata_info.set_extradata_info(portDefn->nBufferSize,
                                            portDefn->nBufferCountActual);
                                    break;
                               }

                               if (OMX_DirOutput == portDefn->eDir) {
                                   DEBUG_PRINT_LOW("set_parameter: OMX_IndexParamPortDefinition OP port");
                                   bool port_format_changed = false;
                                   m_display_id = portDefn->format.video.pNativeWindow;
                                   unsigned int buffer_size;
                                   /* update output port resolution with client supplied dimensions
                                      in case scaling is enabled, else it follows input resolution set
                                   */
                                   if (decide_dpb_buffer_mode()) {
                                       DEBUG_PRINT_ERROR("%s:decide_dpb_buffer_mode failed", __func__);
                                       return OMX_ErrorBadParameter;
                                   }
                                   if (is_down_scalar_enabled) {
                                       DEBUG_PRINT_LOW("SetParam OP: WxH(%u x %u)",
                                               (unsigned int)portDefn->format.video.nFrameWidth,
                                               (unsigned int)portDefn->format.video.nFrameHeight);
                                       if (portDefn->format.video.nFrameHeight != 0x0 &&
                                               portDefn->format.video.nFrameWidth != 0x0) {
                                           memset(&fmt, 0x0, sizeof(struct v4l2_format));
                                           fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
                                           fmt.fmt.pix_mp.pixelformat = capture_capability;
                                           ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
                                           if (ret) {
                                               DEBUG_PRINT_ERROR("Get Resolution failed");
                                               eRet = OMX_ErrorHardware;
                                               break;
                                           }
                                           if ((portDefn->format.video.nFrameHeight != (unsigned int)fmt.fmt.pix_mp.height) ||
                                               (portDefn->format.video.nFrameWidth != (unsigned int)fmt.fmt.pix_mp.width)) {
                                                   port_format_changed = true;
                                           }

                                           /* set crop info */
                                           rectangle.nLeft = 0;
                                           rectangle.nTop = 0;
                                           rectangle.nWidth = portDefn->format.video.nFrameWidth;
                                           rectangle.nHeight = portDefn->format.video.nFrameHeight;

                                           m_extradata_info.output_crop_rect.nLeft = 0;
                                           m_extradata_info.output_crop_rect.nTop = 0;
                                           m_extradata_info.output_crop_rect.nWidth = rectangle.nWidth;
                                           m_extradata_info.output_crop_rect.nHeight = rectangle.nHeight;

                                           memset(&fmt, 0x0, sizeof(struct v4l2_format));
                                           fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
                                           fmt.fmt.pix_mp.height = (unsigned int)portDefn->format.video.nFrameHeight;
                                           fmt.fmt.pix_mp.width = (unsigned int)portDefn->format.video.nFrameWidth;
                                           fmt.fmt.pix_mp.pixelformat = capture_capability;
                                           DEBUG_PRINT_LOW("fmt.fmt.pix_mp.height = %d , fmt.fmt.pix_mp.width = %d",
                                               fmt.fmt.pix_mp.height, fmt.fmt.pix_mp.width);
                                           ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
                                           if (ret) {
                                               DEBUG_PRINT_ERROR("Set Resolution failed");
                                               eRet = errno == EBUSY ? OMX_ErrorInsufficientResources : OMX_ErrorUnsupportedSetting;
                                           } else
                                               eRet = get_buffer_req(&drv_ctx.op_buf);
                                       }

                                       if (eRet) {
                                           break;
                                       }
                                   }

                                   if (eRet) {
                                       break;
                                   }

                                   if (portDefn->nBufferCountActual > MAX_NUM_INPUT_OUTPUT_BUFFERS) {
                                       DEBUG_PRINT_ERROR("Requested o/p buf count (%u) exceeds limit (%u)",
                                               portDefn->nBufferCountActual, MAX_NUM_INPUT_OUTPUT_BUFFERS);
                                       eRet = OMX_ErrorBadParameter;
                                   } else if (!client_buffers.get_buffer_req(buffer_size)) {
                                       DEBUG_PRINT_ERROR("Error in getting buffer requirements");
                                       eRet = OMX_ErrorBadParameter;
                                   } else if (!port_format_changed) {

                                       // Buffer count can change only when port is unallocated
                                       if (m_out_mem_ptr &&
                                                (portDefn->nBufferCountActual != drv_ctx.op_buf.actualcount ||
                                                portDefn->nBufferSize != drv_ctx.op_buf.buffer_size)) {

                                           DEBUG_PRINT_ERROR("Cannot change o/p buffer count since all buffers are not freed yet !");
                                           eRet = OMX_ErrorInvalidState;
                                           break;
                                       }

                                       // route updating of buffer requirements via c2d proxy.
                                       // Based on whether c2d is enabled, requirements will be handed
                                       // to the vidc driver appropriately
                                       eRet = client_buffers.set_buffer_req(portDefn->nBufferSize,
                                                portDefn->nBufferCountActual);
                                       if (eRet == OMX_ErrorNone) {
                                           m_port_def = *portDefn;
                                       } else {
                                           DEBUG_PRINT_ERROR("ERROR: OP Requirements(#%d: %u) Requested(#%u: %u)",
                                                   drv_ctx.op_buf.mincount, (unsigned int)buffer_size,
                                                   (unsigned int)portDefn->nBufferCountActual, (unsigned int)portDefn->nBufferSize);
                                           eRet = OMX_ErrorBadParameter;
                                       }
                                   }
                               } else if (OMX_DirInput == portDefn->eDir) {
                                   DEBUG_PRINT_LOW("set_parameter: OMX_IndexParamPortDefinition IP port");
                                   bool port_format_changed = false;
                                   if ((portDefn->format.video.xFramerate >> 16) > 0 &&
                                           (portDefn->format.video.xFramerate >> 16) <= MAX_SUPPORTED_FPS) {
                                       // Frame rate only should be set if this is a "known value" or to
                                       // activate ts prediction logic (arbitrary mode only) sending input
                                       // timestamps with max value (LLONG_MAX).
                                       m_fps_received = portDefn->format.video.xFramerate;
                                       DEBUG_PRINT_HIGH("set_parameter: frame rate set by omx client : %u",
                                               (unsigned int)portDefn->format.video.xFramerate >> 16);
                                       Q16ToFraction(portDefn->format.video.xFramerate, drv_ctx.frame_rate.fps_numerator,
                                               drv_ctx.frame_rate.fps_denominator);
                                       if (!drv_ctx.frame_rate.fps_numerator) {
                                           DEBUG_PRINT_ERROR("Numerator is zero setting to 30");
                                           drv_ctx.frame_rate.fps_numerator = 30;
                                       }
                                       if (drv_ctx.frame_rate.fps_denominator)
                                           drv_ctx.frame_rate.fps_numerator = (int)
                                               drv_ctx.frame_rate.fps_numerator / drv_ctx.frame_rate.fps_denominator;
                                       drv_ctx.frame_rate.fps_denominator = 1;
                                       frm_int = drv_ctx.frame_rate.fps_denominator * 1e6 /
                                           drv_ctx.frame_rate.fps_numerator;
                                       DEBUG_PRINT_LOW("set_parameter: frm_int(%u) fps(%.2f)",
                                               (unsigned int)frm_int, drv_ctx.frame_rate.fps_numerator /
                                               (float)drv_ctx.frame_rate.fps_denominator);

                                       struct v4l2_outputparm oparm;
                                       /*XXX: we're providing timing info as seconds per frame rather than frames
                                        * per second.*/
                                       oparm.timeperframe.numerator = drv_ctx.frame_rate.fps_denominator;
                                       oparm.timeperframe.denominator = drv_ctx.frame_rate.fps_numerator;

                                       struct v4l2_streamparm sparm;
                                       sparm.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
                                       sparm.parm.output = oparm;
                                       if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_PARM, &sparm)) {
                                           DEBUG_PRINT_ERROR("Unable to convey fps info to driver, performance might be affected");
                                           eRet = OMX_ErrorHardware;
                                           break;
                                       }
                                   }

                                   if (drv_ctx.video_resolution.frame_height !=
                                           portDefn->format.video.nFrameHeight ||
                                           drv_ctx.video_resolution.frame_width  !=
                                           portDefn->format.video.nFrameWidth) {
                                       DEBUG_PRINT_LOW("SetParam IP: WxH(%u x %u)",
                                               (unsigned int)portDefn->format.video.nFrameWidth,
                                               (unsigned int)portDefn->format.video.nFrameHeight);
                                       port_format_changed = true;
                                       OMX_U32 frameWidth = portDefn->format.video.nFrameWidth;
                                       OMX_U32 frameHeight = portDefn->format.video.nFrameHeight;
                                       if (frameHeight != 0x0 && frameWidth != 0x0) {
                                           if (m_smoothstreaming_mode &&
                                                   ((frameWidth * frameHeight) <
                                                   (m_smoothstreaming_width * m_smoothstreaming_height))) {
                                               frameWidth = m_smoothstreaming_width;
                                               frameHeight = m_smoothstreaming_height;
                                               DEBUG_PRINT_LOW("NOTE: Setting resolution %u x %u "
                                                       "for adaptive-playback/smooth-streaming",
                                                       (unsigned int)frameWidth, (unsigned int)frameHeight);
                                           }

                                           m_extradata_info.output_crop_rect.nLeft = 0;
                                           m_extradata_info.output_crop_rect.nTop = 0;
                                           m_extradata_info.output_crop_rect.nWidth = frameWidth;
                                           m_extradata_info.output_crop_rect.nHeight = frameHeight;

                                           update_resolution(frameWidth, frameHeight,
                                                   frameWidth, frameHeight);
                                           if (is_down_scalar_enabled) {
                                               memset(&fmt, 0x0, sizeof(struct v4l2_format));
                                               fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
                                               fmt.fmt.pix_mp.height = drv_ctx.video_resolution.frame_height;
                                               fmt.fmt.pix_mp.width = drv_ctx.video_resolution.frame_width;
                                               fmt.fmt.pix_mp.pixelformat = output_capability;
                                               DEBUG_PRINT_LOW("DS Enabled : height = %d , width = %d",
                                                   fmt.fmt.pix_mp.height,fmt.fmt.pix_mp.width);
                                               ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
                                           } else {
                                               memset(&fmt, 0x0, sizeof(struct v4l2_format));
                                               fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
                                               fmt.fmt.pix_mp.height = drv_ctx.video_resolution.frame_height;
                                               fmt.fmt.pix_mp.width = drv_ctx.video_resolution.frame_width;
                                               fmt.fmt.pix_mp.pixelformat = output_capability;
                                               DEBUG_PRINT_LOW("DS Disabled : height = %d , width = %d",
                                                   fmt.fmt.pix_mp.height,fmt.fmt.pix_mp.width);
                                               ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
                                               fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
                                               fmt.fmt.pix_mp.pixelformat = capture_capability;
                                               ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
                                           }
                                           if (ret) {
                                               DEBUG_PRINT_ERROR("Set Resolution failed");
                                               eRet = errno == EBUSY ? OMX_ErrorInsufficientResources : OMX_ErrorUnsupportedSetting;
                                           } else {
                                               if (!is_down_scalar_enabled)
                                                   eRet = get_buffer_req(&drv_ctx.op_buf);
                                           }
                                           if (eRet)
                                               break;
                                       }
                                   }
                                   if (m_custom_buffersize.input_buffersize
                                        && (portDefn->nBufferSize > m_custom_buffersize.input_buffersize)) {
                                       DEBUG_PRINT_ERROR("ERROR: Custom buffer size set by client: %d, trying to set: %d",
                                               m_custom_buffersize.input_buffersize, portDefn->nBufferSize);
                                       eRet = OMX_ErrorBadParameter;
                                       break;
                                   }
                                   if (portDefn->nBufferCountActual > MAX_NUM_INPUT_OUTPUT_BUFFERS) {
                                       DEBUG_PRINT_ERROR("Requested i/p buf count (%u) exceeds limit (%u)",
                                               portDefn->nBufferCountActual, MAX_NUM_INPUT_OUTPUT_BUFFERS);
                                       eRet = OMX_ErrorBadParameter;
                                       break;
                                   }
                                   // Buffer count can change only when port is unallocated
                                   if (m_inp_mem_ptr &&
                                            (portDefn->nBufferCountActual != drv_ctx.ip_buf.actualcount ||
                                            portDefn->nBufferSize != drv_ctx.ip_buf.buffer_size)) {
                                       DEBUG_PRINT_ERROR("Cannot change i/p buffer count since all buffers are not freed yet !");
                                       eRet = OMX_ErrorInvalidState;
                                       break;
                                   }

                                   if (portDefn->nBufferCountActual >= drv_ctx.ip_buf.mincount
                                           || portDefn->nBufferSize != drv_ctx.ip_buf.buffer_size) {
                                       port_format_changed = true;
                                       vdec_allocatorproperty *buffer_prop = &drv_ctx.ip_buf;
                                       drv_ctx.ip_buf.actualcount = portDefn->nBufferCountActual;
                                       drv_ctx.ip_buf.buffer_size = (portDefn->nBufferSize + buffer_prop->alignment - 1) &
                                           (~(buffer_prop->alignment - 1));
                                       eRet = set_buffer_req(buffer_prop);
                                   }
                                   if (false == port_format_changed) {
                                       DEBUG_PRINT_ERROR("ERROR: IP Requirements(#%d: %u) Requested(#%u: %u)",
                                               drv_ctx.ip_buf.mincount, (unsigned int)drv_ctx.ip_buf.buffer_size,
                                               (unsigned int)portDefn->nBufferCountActual, (unsigned int)portDefn->nBufferSize);
                                       eRet = OMX_ErrorBadParameter;
                                   }
                               } else if (portDefn->eDir ==  OMX_DirMax) {
                                   DEBUG_PRINT_ERROR(" Set_parameter: Bad Port idx %d",
                                           (int)portDefn->nPortIndex);
                                   eRet = OMX_ErrorBadPortIndex;
                               }
                           }
                           break;
        case OMX_IndexParamVideoPortFormat: {
                                VALIDATE_OMX_PARAM_DATA(paramData, OMX_VIDEO_PARAM_PORTFORMATTYPE);
                                OMX_VIDEO_PARAM_PORTFORMATTYPE *portFmt =
                                    (OMX_VIDEO_PARAM_PORTFORMATTYPE *)paramData;
                                int ret=0;
                                struct v4l2_format fmt;
                                DEBUG_PRINT_LOW("set_parameter: OMX_IndexParamVideoPortFormat 0x%x, port: %u",
                                        portFmt->eColorFormat, (unsigned int)portFmt->nPortIndex);

                                memset(&fmt, 0x0, sizeof(struct v4l2_format));
                                if (1 == portFmt->nPortIndex) {
                                    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
                                    ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
                                    if (ret < 0) {
                                        DEBUG_PRINT_ERROR("%s: Failed to get format on capture mplane", __func__);
                                        return OMX_ErrorBadParameter;
                                    }
                                    enum vdec_output_format op_format;
                                    if (portFmt->eColorFormat == (OMX_COLOR_FORMATTYPE)
                                                     QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m) {
                                        op_format = (enum vdec_output_format)VDEC_YUV_FORMAT_NV12;
                                        fmt.fmt.pix_mp.pixelformat = capture_capability = V4L2_PIX_FMT_NV12;
                                        //check if the required color format is a supported flexible format
                                        is_flexible_format = check_supported_flexible_formats(portFmt->eColorFormat);
                                    } else if (portFmt->eColorFormat == (OMX_COLOR_FORMATTYPE)
                                                   QOMX_COLOR_FORMATYUV420PackedSemiPlanar32mCompressed ||
                                               portFmt->eColorFormat == OMX_COLOR_FormatYUV420Planar ||
                                        portFmt->eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar) {
                                        op_format = (enum vdec_output_format)VDEC_YUV_FORMAT_NV12_UBWC;
                                        fmt.fmt.pix_mp.pixelformat = capture_capability = V4L2_PIX_FMT_NV12_UBWC;
                                        //check if the required color format is a supported flexible format
                                        is_flexible_format = check_supported_flexible_formats(portFmt->eColorFormat);
                                    } else {
                                        eRet = OMX_ErrorBadParameter;
                                    }

                                    if (eRet == OMX_ErrorNone) {
                                        drv_ctx.output_format = op_format;
                                        ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
                                        if (ret) {
                                            DEBUG_PRINT_ERROR("Set output format failed");
                                            eRet = OMX_ErrorUnsupportedSetting;
                                            /*TODO: How to handle this case */
                                        } else {
                                            eRet = get_buffer_req(&drv_ctx.op_buf);
                                        }
                                    }
                                    if (eRet == OMX_ErrorNone) {
                                        if (!client_buffers.set_color_format(portFmt->eColorFormat)) {
                                            DEBUG_PRINT_ERROR("Set color format failed");
                                            eRet = OMX_ErrorBadParameter;
                                        }
                                    }
                                }
                            }
                            break;
        case OMX_QcomIndexPortDefn: {
                            VALIDATE_OMX_PARAM_DATA(paramData, OMX_QCOM_PARAM_PORTDEFINITIONTYPE);
                            OMX_QCOM_PARAM_PORTDEFINITIONTYPE *portFmt =
                                (OMX_QCOM_PARAM_PORTDEFINITIONTYPE *) paramData;
                            DEBUG_PRINT_LOW("set_parameter: OMX_IndexQcomParamPortDefinitionType %u",
                                    (unsigned int)portFmt->nFramePackingFormat);

                            /* Input port */
                            if (portFmt->nPortIndex == 0) {
                                // arbitrary_bytes mode cannot be changed arbitrarily since this controls how:
                                //   - headers are allocated and
                                //   - headers-indices are derived
                                // Avoid changing arbitrary_bytes when the port is already allocated
                                if (m_inp_mem_ptr) {
                                    DEBUG_PRINT_ERROR("Cannot change arbitrary-bytes-mode since input port is not free!");
                                    return OMX_ErrorUnsupportedSetting;
                                }
                                if (portFmt->nFramePackingFormat == OMX_QCOM_FramePacking_Arbitrary) {
                                    if (secure_mode || m_input_pass_buffer_fd) {
                                        arbitrary_bytes = false;
                                        DEBUG_PRINT_ERROR("setparameter: cannot set to arbitary bytes mode");
                                        eRet = OMX_ErrorUnsupportedSetting;
                                    } else {
                                        arbitrary_bytes = true;
                                    }
                                } else if (portFmt->nFramePackingFormat ==
                                        OMX_QCOM_FramePacking_OnlyOneCompleteFrame) {
                                    arbitrary_bytes = false;
                                } else {
                                    DEBUG_PRINT_ERROR("Setparameter: unknown FramePacking format %u",
                                            (unsigned int)portFmt->nFramePackingFormat);
                                    eRet = OMX_ErrorUnsupportedSetting;
                                }
                                //Explicitly disable arb mode for unsupported codecs
                                bool is_arb_supported = false;
                                if (arbitrary_bytes) {
                                   switch (drv_ctx.decoder_format) {
                                   case VDEC_CODECTYPE_H264:
                                      is_arb_supported = m_arb_mode_override & VDEC_ARB_CODEC_H264;
                                      break;
                                   case VDEC_CODECTYPE_HEVC:
                                      is_arb_supported = m_arb_mode_override & VDEC_ARB_CODEC_HEVC;
                                      break;
                                   case VDEC_CODECTYPE_MPEG2:
                                      is_arb_supported = m_arb_mode_override & VDEC_ARB_CODEC_MPEG2;
                                      break;
                                   default:
                                      DEBUG_PRINT_HIGH("Arbitrary bytes mode not enabled for this Codec");
                                      break;
                                   }

                                   if (!is_arb_supported) {
                                       DEBUG_PRINT_ERROR("Setparameter: Disabling arbitrary bytes mode explicitly");
                                       arbitrary_bytes = false;
                                       eRet = OMX_ErrorUnsupportedSetting;
                                   }
                                }
                            } else if (portFmt->nPortIndex == OMX_CORE_OUTPUT_PORT_INDEX) {
                                DEBUG_PRINT_ERROR("Unsupported at O/P port");
                                eRet = OMX_ErrorUnsupportedSetting;
                            }
                            break;
                        }
        case OMX_QTIIndexParamVideoClientExtradata: {
                                  VALIDATE_OMX_PARAM_DATA(paramData, QOMX_EXTRADATA_ENABLE);
                                  DEBUG_PRINT_LOW("set_parameter: OMX_QTIIndexParamVideoClientExtradata");
                                  QOMX_EXTRADATA_ENABLE *pParam =
                                      (QOMX_EXTRADATA_ENABLE *)paramData;

                                  if (m_state != OMX_StateLoaded) {
                                      DEBUG_PRINT_ERROR("Set Parameter called in Invalid state");
                                      return OMX_ErrorIncorrectStateOperation;
                                  }

                                  if (pParam->nPortIndex == OMX_CORE_OUTPUT_EXTRADATA_INDEX) {
                                      m_client_out_extradata_info.enable_client_extradata(pParam->bEnable);
                                  } else {
                                      DEBUG_PRINT_ERROR("Incorrect portIndex - %d", pParam->nPortIndex);
                                      eRet = OMX_ErrorUnsupportedIndex;
                                  }
                                  break;
                              }
        case OMX_IndexParamStandardComponentRole: {
                                  VALIDATE_OMX_PARAM_DATA(paramData, OMX_PARAM_COMPONENTROLETYPE);
                                  OMX_PARAM_COMPONENTROLETYPE *comp_role;
                                  comp_role = (OMX_PARAM_COMPONENTROLETYPE *) paramData;
                                  DEBUG_PRINT_LOW("set_parameter: OMX_IndexParamStandardComponentRole %s",
                                          comp_role->cRole);

                                  if ((m_state == OMX_StateLoaded)&&
                                          !BITMASK_PRESENT(&m_flags, OMX_COMPONENT_IDLE_PENDING)) {
                                      DEBUG_PRINT_LOW("Set Parameter called in valid state");
                                  } else {
                                      DEBUG_PRINT_ERROR("Set Parameter called in Invalid State");
                                      return OMX_ErrorIncorrectStateOperation;
                                  }

                                  if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.avc", OMX_MAX_STRINGNAME_SIZE)) {
                                      if (!strncmp((char*)comp_role->cRole, "video_decoder.avc", OMX_MAX_STRINGNAME_SIZE)) {
                                          strlcpy((char*)m_cRole, "video_decoder.avc", OMX_MAX_STRINGNAME_SIZE);
                                      } else {
                                          DEBUG_PRINT_ERROR("Setparameter: unknown Index %s", comp_role->cRole);
                                          eRet =OMX_ErrorUnsupportedSetting;
                                      }
                                  } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.mvc", OMX_MAX_STRINGNAME_SIZE)) {
                                      if (!strncmp((char*)comp_role->cRole, "video_decoder.mvc", OMX_MAX_STRINGNAME_SIZE)) {
                                          strlcpy((char*)m_cRole, "video_decoder.mvc", OMX_MAX_STRINGNAME_SIZE);
                                      } else {
                                          DEBUG_PRINT_ERROR("Setparameter: unknown Index %s", comp_role->cRole);
                                          eRet = OMX_ErrorUnsupportedSetting;
                                      }
                                  } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.mpeg2", OMX_MAX_STRINGNAME_SIZE)) {
                                      if (!strncmp((const char*)comp_role->cRole, "video_decoder.mpeg2", OMX_MAX_STRINGNAME_SIZE)) {
                                          strlcpy((char*)m_cRole, "video_decoder.mpeg2", OMX_MAX_STRINGNAME_SIZE);
                                      } else {
                                          DEBUG_PRINT_ERROR("Setparameter: unknown Index %s", comp_role->cRole);
                                          eRet = OMX_ErrorUnsupportedSetting;
                                      }
                                  } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp8", OMX_MAX_STRINGNAME_SIZE)) {
                                      if (!strncmp((const char*)comp_role->cRole, "video_decoder.vp8", OMX_MAX_STRINGNAME_SIZE) ||
                                              !strncmp((const char*)comp_role->cRole, "video_decoder.vpx", OMX_MAX_STRINGNAME_SIZE)) {
                                          strlcpy((char*)m_cRole, "video_decoder.vp8", OMX_MAX_STRINGNAME_SIZE);
                                      } else {
                                          DEBUG_PRINT_ERROR("Setparameter: unknown Index %s", comp_role->cRole);
                                          eRet = OMX_ErrorUnsupportedSetting;
                                      }
                                  } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp9", OMX_MAX_STRINGNAME_SIZE)) {
                                      if (!strncmp((const char*)comp_role->cRole, "video_decoder.vp9", OMX_MAX_STRINGNAME_SIZE) ||
                                              !strncmp((const char*)comp_role->cRole, "video_decoder.vpx", OMX_MAX_STRINGNAME_SIZE)) {
                                          strlcpy((char*)m_cRole, "video_decoder.vp9", OMX_MAX_STRINGNAME_SIZE);
                                      } else {
                                          DEBUG_PRINT_ERROR("Setparameter: unknown Index %s", comp_role->cRole);
                                          eRet = OMX_ErrorUnsupportedSetting;
                                      }
                                  } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.hevc", OMX_MAX_STRINGNAME_SIZE)) {
                                      if (!strncmp((const char*)comp_role->cRole, "video_decoder.hevc", OMX_MAX_STRINGNAME_SIZE)) {
                                          strlcpy((char*)m_cRole, "video_decoder.hevc", OMX_MAX_STRINGNAME_SIZE);
                                      } else {
                                          DEBUG_PRINT_ERROR("Setparameter: unknown Index %s", comp_role->cRole);
                                          eRet = OMX_ErrorUnsupportedSetting;
                                      }
                                  } else {
                                      DEBUG_PRINT_ERROR("Setparameter: unknown param %s", drv_ctx.kind);
                                      eRet = OMX_ErrorInvalidComponentName;
                                  }
                                  break;
                              }

        case OMX_IndexParamPriorityMgmt: {
                             VALIDATE_OMX_PARAM_DATA(paramData, OMX_PRIORITYMGMTTYPE);
                             if (m_state != OMX_StateLoaded) {
                                 DEBUG_PRINT_ERROR("Set Parameter called in Invalid State");
                                 return OMX_ErrorIncorrectStateOperation;
                             }
                             OMX_PRIORITYMGMTTYPE *priorityMgmtype = (OMX_PRIORITYMGMTTYPE*) paramData;
                             DEBUG_PRINT_LOW("set_parameter: OMX_IndexParamPriorityMgmt %u",
                                     (unsigned int)priorityMgmtype->nGroupID);

                             DEBUG_PRINT_LOW("set_parameter: priorityMgmtype %u",
                                     (unsigned int)priorityMgmtype->nGroupPriority);

                             m_priority_mgm.nGroupID = priorityMgmtype->nGroupID;
                             m_priority_mgm.nGroupPriority = priorityMgmtype->nGroupPriority;

                             break;
                         }

        case OMX_IndexParamCompBufferSupplier: {
                                   VALIDATE_OMX_PARAM_DATA(paramData, OMX_PARAM_BUFFERSUPPLIERTYPE);
                                   OMX_PARAM_BUFFERSUPPLIERTYPE *bufferSupplierType = (OMX_PARAM_BUFFERSUPPLIERTYPE*) paramData;
                                   DEBUG_PRINT_LOW("set_parameter: OMX_IndexParamCompBufferSupplier %d",
                                           bufferSupplierType->eBufferSupplier);
                                   if (bufferSupplierType->nPortIndex == 0 || bufferSupplierType->nPortIndex ==1)
                                       m_buffer_supplier.eBufferSupplier = bufferSupplierType->eBufferSupplier;

                                   else

                                       eRet = OMX_ErrorBadPortIndex;

                                   break;

                               }
        case OMX_IndexParamVideoAvc: {
                             DEBUG_PRINT_LOW("set_parameter: OMX_IndexParamVideoAvc %d",
                                     paramIndex);
                             break;
                         }
        case (OMX_INDEXTYPE)QOMX_IndexParamVideoMvc: {
                            DEBUG_PRINT_LOW("set_parameter: QOMX_IndexParamVideoMvc %d",
                                     paramIndex);
                             break;
                        }
        case OMX_IndexParamVideoMpeg2: {
                               DEBUG_PRINT_LOW("set_parameter: OMX_IndexParamVideoMpeg2 %d",
                                       paramIndex);
                               break;
                           }
        case OMX_QTIIndexParamLowLatencyMode: {
                               struct v4l2_control control;
                               int rc = 0;
                               QOMX_EXTNINDEX_VIDEO_LOW_LATENCY_MODE* pParam =
                                   (QOMX_EXTNINDEX_VIDEO_LOW_LATENCY_MODE*)paramData;
                                control.id = V4L2_CID_MPEG_VIDC_VIDEO_LOWLATENCY_MODE;
                                if (pParam->bEnableLowLatencyMode)
                                    control.value = V4L2_MPEG_MSM_VIDC_ENABLE;
                                else
                                    control.value = V4L2_MPEG_MSM_VIDC_DISABLE;

                                rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control);
                                if (rc) {
                                    DEBUG_PRINT_ERROR("Set low latency failed");
                                    eRet = OMX_ErrorUnsupportedSetting;
                                } else {
                                    m_sParamLowLatency.bEnableLowLatencyMode = pParam->bEnableLowLatencyMode;
                                }
                               break;
                           }
        case OMX_QcomIndexParamVideoDecoderPictureOrder: {
                                     VALIDATE_OMX_PARAM_DATA(paramData, QOMX_VIDEO_DECODER_PICTURE_ORDER);
                                     QOMX_VIDEO_DECODER_PICTURE_ORDER *pictureOrder =
                                         (QOMX_VIDEO_DECODER_PICTURE_ORDER *)paramData;
                                     struct v4l2_control control;
                                     int pic_order,rc=0;
                                     DEBUG_PRINT_HIGH("set_parameter: OMX_QcomIndexParamVideoDecoderPictureOrder %d",
                                             pictureOrder->eOutputPictureOrder);
                                     if (pictureOrder->eOutputPictureOrder == QOMX_VIDEO_DISPLAY_ORDER) {
                                         pic_order = V4L2_MPEG_VIDC_VIDEO_OUTPUT_ORDER_DISPLAY;
                                     } else if (pictureOrder->eOutputPictureOrder == QOMX_VIDEO_DECODE_ORDER) {
                                         pic_order = V4L2_MPEG_VIDC_VIDEO_OUTPUT_ORDER_DECODE;
                                         time_stamp_dts.set_timestamp_reorder_mode(false);
                                     } else
                                         eRet = OMX_ErrorBadParameter;
                                     if (eRet == OMX_ErrorNone) {
                                         control.id = V4L2_CID_MPEG_VIDC_VIDEO_OUTPUT_ORDER;
                                         control.value = pic_order;
                                         rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control);
                                         if (rc) {
                                             DEBUG_PRINT_ERROR("Set picture order failed");
                                             eRet = OMX_ErrorUnsupportedSetting;
                                         }
                                     }
                                     m_decode_order_mode =
                                            pictureOrder->eOutputPictureOrder == QOMX_VIDEO_DECODE_ORDER;
                                     break;
                                 }
        case OMX_QcomIndexParamConcealMBMapExtraData:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_MB_ERROR_MAP_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_QcomIndexParamFrameInfoExtraData:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_FRAMEINFO_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_ExtraDataFrameDimension:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_FRAMEDIMENSION_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_QcomIndexParamInterlaceExtraData:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_INTERLACE_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_QcomIndexParamOutputCropExtraData:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_OUTPUTCROP_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_QcomIndexParamH264TimeInfo:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_TIMEINFO_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_QcomIndexParamVideoFramePackingExtradata:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_FRAMEPACK_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_QcomIndexParamVideoQPExtraData:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_QP_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_QcomIndexParamVideoInputBitsInfoExtraData:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                               eRet = enable_extradata(OMX_BITSINFO_EXTRADATA, false,
                                       ((QOMX_ENABLETYPE *)paramData)->bEnable);
                               break;
        case OMX_QcomIndexEnableExtnUserData:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                                eRet = enable_extradata(OMX_EXTNUSER_EXTRADATA, false,
                                    ((QOMX_ENABLETYPE *)paramData)->bEnable);
                                break;
        case OMX_QTIIndexParamVQZipSEIExtraData:
                               VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
                                eRet = enable_extradata(OMX_VQZIPSEI_EXTRADATA, false,
                                    ((QOMX_ENABLETYPE *)paramData)->bEnable);
                                break;
        case OMX_QcomIndexParamVideoSyncFrameDecodingMode: {
                                       DEBUG_PRINT_HIGH("set_parameter: OMX_QcomIndexParamVideoSyncFrameDecodingMode");
                                       DEBUG_PRINT_HIGH("set idr only decoding for thumbnail mode");
                                       struct v4l2_control control;
                                       int rc;
                                       drv_ctx.idr_only_decoding = 1;
                                       control.id = V4L2_CID_MPEG_VIDC_VIDEO_OUTPUT_ORDER;
                                       control.value = V4L2_MPEG_VIDC_VIDEO_OUTPUT_ORDER_DECODE;
                                       rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control);
                                       if (rc) {
                                           DEBUG_PRINT_ERROR("Set picture order failed");
                                           eRet = OMX_ErrorUnsupportedSetting;
                                       } else {
                                           control.id = V4L2_CID_MPEG_VIDC_VIDEO_SYNC_FRAME_DECODE;
                                           control.value = V4L2_MPEG_MSM_VIDC_ENABLE;
                                           rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control);
                                           if (rc) {
                                               DEBUG_PRINT_ERROR("Sync frame setting failed");
                                               eRet = OMX_ErrorUnsupportedSetting;
                                           }
                                           /*Setting sync frame decoding on driver might change buffer
                                            * requirements so update them here*/
                                           if (get_buffer_req(&drv_ctx.ip_buf)) {
                                               DEBUG_PRINT_ERROR("Sync frame setting failed: falied to get buffer i/p requirements");
                                               eRet = OMX_ErrorUnsupportedSetting;
                                           }
                                           if (get_buffer_req(&drv_ctx.op_buf)) {
                                               DEBUG_PRINT_ERROR("Sync frame setting failed: falied to get buffer o/p requirements");
                                               eRet = OMX_ErrorUnsupportedSetting;
                                           }
                                       }
                                   }
                                   break;

        case OMX_QcomIndexParamIndexExtraDataType: {
                                    VALIDATE_OMX_PARAM_DATA(paramData, QOMX_INDEXEXTRADATATYPE);
                                    QOMX_INDEXEXTRADATATYPE *extradataIndexType = (QOMX_INDEXEXTRADATATYPE *) paramData;
                                    if ((extradataIndexType->nIndex == OMX_IndexParamPortDefinition) &&
                                            (extradataIndexType->bEnabled == OMX_TRUE) &&
                                            (extradataIndexType->nPortIndex == 1)) {
                                        DEBUG_PRINT_HIGH("set_parameter:  OMX_QcomIndexParamIndexExtraDataType SmoothStreaming");
                                        eRet = enable_extradata(OMX_PORTDEF_EXTRADATA, false, extradataIndexType->bEnabled);
                                    } else if ((extradataIndexType->nIndex == (OMX_INDEXTYPE)OMX_ExtraDataOutputCropInfo) &&
                                            (extradataIndexType->bEnabled == OMX_TRUE) &&
                                            (extradataIndexType->nPortIndex == OMX_CORE_OUTPUT_PORT_INDEX)) {
                                        eRet = enable_extradata(OMX_OUTPUTCROP_EXTRADATA, false,
                                            ((QOMX_ENABLETYPE *)paramData)->bEnable);
                                    }
                                }
                                break;
        case OMX_QcomIndexParamEnableSmoothStreaming: {
#ifndef SMOOTH_STREAMING_DISABLED
                                      eRet = enable_smoothstreaming();
#else
                                      eRet = OMX_ErrorUnsupportedSetting;
#endif
                                  }
                                  break;
#if defined (_ANDROID_HONEYCOMB_) || defined (_ANDROID_ICS_)
                                  /* Need to allow following two set_parameters even in Idle
                                   * state. This is ANDROID architecture which is not in sync
                                   * with openmax standard. */
        case OMX_GoogleAndroidIndexEnableAndroidNativeBuffers: {
                                           VALIDATE_OMX_PARAM_DATA(paramData, EnableAndroidNativeBuffersParams);
                                           EnableAndroidNativeBuffersParams* enableNativeBuffers = (EnableAndroidNativeBuffersParams *) paramData;
                                           if (enableNativeBuffers->nPortIndex != OMX_CORE_OUTPUT_PORT_INDEX) {
                                                DEBUG_PRINT_ERROR("Enable/Disable android-native-buffers allowed only on output port!");
                                                eRet = OMX_ErrorUnsupportedSetting;
                                                break;
                                           } else if (m_out_mem_ptr) {
                                                DEBUG_PRINT_ERROR("Enable/Disable android-native-buffers is not allowed since Output port is not free !");
                                                eRet = OMX_ErrorInvalidState;
                                                break;
                                           }
                                           if (enableNativeBuffers) {
                                               m_enable_android_native_buffers = enableNativeBuffers->enable;
                                           }
#if !defined(FLEXYUV_SUPPORTED)
                                           if (m_enable_android_native_buffers) {
                                               // Use the most-preferred-native-color-format as surface-mode is hinted here
                                               if(!client_buffers.set_color_format(getPreferredColorFormatDefaultMode(0))) {
                                                   DEBUG_PRINT_ERROR("Failed to set native color format!");
                                                   eRet = OMX_ErrorUnsupportedSetting;
                                               }
                                           }
#endif
                                       }
                                       break;
        case OMX_GoogleAndroidIndexUseAndroidNativeBuffer: {
                                       VALIDATE_OMX_PARAM_DATA(paramData, UseAndroidNativeBufferParams);
                                       eRet = use_android_native_buffer(hComp, paramData);
                                   }
                                   break;
#if ALLOCATE_OUTPUT_NATIVEHANDLE
        case OMX_GoogleAndroidIndexAllocateNativeHandle: {

                AllocateNativeHandleParams* allocateNativeHandleParams = (AllocateNativeHandleParams *) paramData;
                VALIDATE_OMX_PARAM_DATA(paramData, AllocateNativeHandleParams);

                if (allocateNativeHandleParams->nPortIndex != OMX_CORE_INPUT_PORT_INDEX) {
                    DEBUG_PRINT_LOW("Enable/Disable allocate-native-handle allowed only on input port!. Please ignore this Unsupported Setting (0x80001019).");
                    eRet = OMX_ErrorUnsupportedSetting;
                    break;
                } else if (m_inp_mem_ptr) {
                    DEBUG_PRINT_ERROR("Enable/Disable allocate-native-handle is not allowed since Input port is not free !");
                    eRet = OMX_ErrorInvalidState;
                    break;
                }

                if (allocateNativeHandleParams != NULL) {
                    allocate_native_handle = allocateNativeHandleParams->enable;
                }
            }
            break;
#endif //ALLOCATE_OUTPUT_NATIVEHANDLE
#endif
        case OMX_QcomIndexParamEnableTimeStampReorder: {
                                       VALIDATE_OMX_PARAM_DATA(paramData, QOMX_INDEXTIMESTAMPREORDER);
                                       QOMX_INDEXTIMESTAMPREORDER *reorder = (QOMX_INDEXTIMESTAMPREORDER *)paramData;
                                       if (drv_ctx.picture_order == (vdec_output_order)QOMX_VIDEO_DISPLAY_ORDER) {
                                           if (reorder->bEnable == OMX_TRUE) {
                                               frm_int =0;
                                               time_stamp_dts.set_timestamp_reorder_mode(true);
                                           } else
                                               time_stamp_dts.set_timestamp_reorder_mode(false);
                                       } else {
                                           time_stamp_dts.set_timestamp_reorder_mode(false);
                                           if (reorder->bEnable == OMX_TRUE) {
                                               eRet = OMX_ErrorUnsupportedSetting;
                                           }
                                       }
                                   }
                                   break;
        case OMX_IndexParamVideoProfileLevelCurrent: {
                                     VALIDATE_OMX_PARAM_DATA(paramData, OMX_VIDEO_PARAM_PROFILELEVELTYPE);
                                     OMX_VIDEO_PARAM_PROFILELEVELTYPE* pParam =
                                         (OMX_VIDEO_PARAM_PROFILELEVELTYPE*)paramData;
                                     if (pParam) {
                                         m_profile_lvl.eProfile = pParam->eProfile;
                                         m_profile_lvl.eLevel = pParam->eLevel;
                                     }
                                     break;

                                 }
        case OMX_QcomIndexParamVideoMetaBufferMode:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, StoreMetaDataInBuffersParams);
            StoreMetaDataInBuffersParams *metabuffer =
                (StoreMetaDataInBuffersParams *)paramData;
            if (!metabuffer) {
                DEBUG_PRINT_ERROR("Invalid param: %p", metabuffer);
                eRet = OMX_ErrorBadParameter;
                break;
            }
            if (m_disable_dynamic_buf_mode) {
                DEBUG_PRINT_HIGH("Dynamic buffer mode is disabled");
                eRet = OMX_ErrorUnsupportedSetting;
                break;
            }
            if (metabuffer->nPortIndex == OMX_CORE_OUTPUT_PORT_INDEX) {

                if (m_out_mem_ptr) {
                    DEBUG_PRINT_ERROR("Enable/Disable dynamic-buffer-mode is not allowed since Output port is not free !");
                    eRet = OMX_ErrorInvalidState;
                    break;
                }

                dynamic_buf_mode = metabuffer->bStoreMetaData;
                DEBUG_PRINT_HIGH("%s buffer mode",
                    (metabuffer->bStoreMetaData == true)? "Enabled dynamic" : "Disabled dynamic");

            } else {
                DEBUG_PRINT_ERROR(
                   "OMX_QcomIndexParamVideoMetaBufferMode not supported for port: %u",
                   (unsigned int)metabuffer->nPortIndex);
                eRet = OMX_ErrorUnsupportedSetting;
            }
            break;
        }
        case OMX_QcomIndexParamVideoDownScalar:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, QOMX_INDEXDOWNSCALAR);
            QOMX_INDEXDOWNSCALAR* pParam = (QOMX_INDEXDOWNSCALAR*)paramData;
            struct v4l2_control control;
            int rc;
            DEBUG_PRINT_LOW("set_parameter: OMX_QcomIndexParamVideoDownScalar %d\n", pParam->bEnable);

            if (pParam && pParam->bEnable) {
                rc = enable_downscalar();
                if (rc < 0) {
                    DEBUG_PRINT_ERROR("%s: enable_downscalar failed\n", __func__);
                    return OMX_ErrorUnsupportedSetting;
                }
                m_force_down_scalar = pParam->bEnable;
            } else {
                rc = disable_downscalar();
                if (rc < 0) {
                    DEBUG_PRINT_ERROR("%s: disable_downscalar failed\n", __func__);
                    return OMX_ErrorUnsupportedSetting;
                }
                m_force_down_scalar = pParam->bEnable;
            }
            break;
        }
#ifdef ADAPTIVE_PLAYBACK_SUPPORTED
        case OMX_QcomIndexParamVideoAdaptivePlaybackMode:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, PrepareForAdaptivePlaybackParams);
            DEBUG_PRINT_LOW("set_parameter: OMX_GoogleAndroidIndexPrepareForAdaptivePlayback");
            PrepareForAdaptivePlaybackParams* pParams =
                    (PrepareForAdaptivePlaybackParams *) paramData;
            if (pParams->nPortIndex == OMX_CORE_OUTPUT_PORT_INDEX) {
                if (!pParams->bEnable) {
                    return OMX_ErrorNone;
                }
                if (pParams->nMaxFrameWidth > maxSmoothStreamingWidth
                        || pParams->nMaxFrameHeight > maxSmoothStreamingHeight) {
                    DEBUG_PRINT_ERROR(
                            "Adaptive playback request exceeds max supported resolution : [%u x %u] vs [%u x %u]",
                             (unsigned int)pParams->nMaxFrameWidth, (unsigned int)pParams->nMaxFrameHeight,
                             (unsigned int)maxSmoothStreamingWidth, (unsigned int)maxSmoothStreamingHeight);
                    eRet = OMX_ErrorBadParameter;
                } else {
                    eRet = enable_adaptive_playback(pParams->nMaxFrameWidth, pParams->nMaxFrameHeight);
                }
            } else {
                DEBUG_PRINT_ERROR(
                        "Prepare for adaptive playback supported only on output port");
                eRet = OMX_ErrorBadParameter;
            }
            break;
        }

        case OMX_QTIIndexParamVideoPreferAdaptivePlayback:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
            DEBUG_PRINT_LOW("set_parameter: OMX_QTIIndexParamVideoPreferAdaptivePlayback");
            m_disable_dynamic_buf_mode = ((QOMX_ENABLETYPE *)paramData)->bEnable;
            if (m_disable_dynamic_buf_mode) {
                DEBUG_PRINT_HIGH("Prefer Adaptive Playback is set");
            }
            break;
        }
#endif
        case OMX_QcomIndexParamVideoCustomBufferSize:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, QOMX_VIDEO_CUSTOM_BUFFERSIZE);
            DEBUG_PRINT_LOW("set_parameter: OMX_QcomIndexParamVideoCustomBufferSize");
            QOMX_VIDEO_CUSTOM_BUFFERSIZE* pParam = (QOMX_VIDEO_CUSTOM_BUFFERSIZE*)paramData;
            if (pParam->nPortIndex == OMX_CORE_INPUT_PORT_INDEX) {
                struct v4l2_control control;
                control.id = V4L2_CID_MPEG_VIDC_VIDEO_BUFFER_SIZE_LIMIT;
                control.value = pParam->nBufferSize;
                if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                    DEBUG_PRINT_ERROR("Failed to set input buffer size");
                    eRet = OMX_ErrorUnsupportedSetting;
                } else {
                    eRet = get_buffer_req(&drv_ctx.ip_buf);
                    if (eRet == OMX_ErrorNone) {
                        m_custom_buffersize.input_buffersize = drv_ctx.ip_buf.buffer_size;
                        DEBUG_PRINT_HIGH("Successfully set custom input buffer size = %d",
                            m_custom_buffersize.input_buffersize);
                    } else {
                        DEBUG_PRINT_ERROR("Failed to get buffer requirement");
                    }
                }
            } else {
                DEBUG_PRINT_ERROR("ERROR: Custom buffer size in not supported on output port");
                eRet = OMX_ErrorBadParameter;
            }
            break;
        }
        case OMX_QTIIndexParamVQZIPSEIType:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, OMX_QTI_VIDEO_PARAM_VQZIP_SEI_TYPE);
            DEBUG_PRINT_LOW("set_parameter: OMX_QTIIndexParamVQZIPSEIType");
            OMX_QTI_VIDEO_PARAM_VQZIP_SEI_TYPE *pParam =
                (OMX_QTI_VIDEO_PARAM_VQZIP_SEI_TYPE *)paramData;
                DEBUG_PRINT_LOW("Enable VQZIP SEI: %d", pParam->bEnable);

            eRet = enable_extradata(OMX_VQZIPSEI_EXTRADATA, false,
                ((QOMX_ENABLETYPE *)paramData)->bEnable);
            if (eRet != OMX_ErrorNone) {
                DEBUG_PRINT_ERROR("ERROR: Failed to set SEI Extradata");
                eRet = OMX_ErrorBadParameter;
                client_extradata = client_extradata & ~OMX_VQZIPSEI_EXTRADATA;
                break;
            }
            eRet = enable_extradata(OMX_QP_EXTRADATA, false,
                    ((QOMX_ENABLETYPE *)paramData)->bEnable);
            if (eRet != OMX_ErrorNone) {
                DEBUG_PRINT_ERROR("ERROR: Failed to set QP Extradata");
                eRet = OMX_ErrorBadParameter;
                client_extradata = client_extradata & ~OMX_VQZIPSEI_EXTRADATA;
                client_extradata = client_extradata & ~OMX_QP_EXTRADATA;
                break;
            }
            eRet = enable_extradata(OMX_FRAMEINFO_EXTRADATA, false,
                        ((QOMX_ENABLETYPE *)paramData)->bEnable);
            if (eRet != OMX_ErrorNone) {
                DEBUG_PRINT_ERROR("ERROR: Failed to set FrameInfo Extradata");
                eRet = OMX_ErrorBadParameter;
                client_extradata = client_extradata & ~OMX_VQZIPSEI_EXTRADATA;
                client_extradata = client_extradata & ~OMX_QP_EXTRADATA;
                client_extradata = client_extradata & ~OMX_FRAMEINFO_EXTRADATA;
            }
            break;
        }
        case OMX_QTIIndexParamPassInputBufferFd:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, QOMX_ENABLETYPE);
            if (arbitrary_bytes) {
                DEBUG_PRINT_ERROR("OMX_QTIIndexParamPassInputBufferFd not supported in arbitrary buffer mode");
                eRet = OMX_ErrorUnsupportedSetting;
                break;
            }

            m_input_pass_buffer_fd = ((QOMX_ENABLETYPE *)paramData)->bEnable;
            if (m_input_pass_buffer_fd)
                DEBUG_PRINT_LOW("Enable passing input buffer FD");
            break;
        }
        case OMX_QTIIndexParamForceCompressedForDPB:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, OMX_QTI_VIDEO_PARAM_FORCE_COMPRESSED_FOR_DPB_TYPE);
            DEBUG_PRINT_LOW("set_parameter: OMX_QTIIndexParamForceCompressedForDPB");
            OMX_QTI_VIDEO_PARAM_FORCE_COMPRESSED_FOR_DPB_TYPE *pParam =
                (OMX_QTI_VIDEO_PARAM_FORCE_COMPRESSED_FOR_DPB_TYPE *)paramData;
            if (m_disable_ubwc_mode) {
                DEBUG_PRINT_ERROR("OMX_QTIIndexParamForceCompressedForDPB not supported when ubwc disabled");
                eRet = OMX_ErrorUnsupportedSetting;
                break;
            }
            if (!paramData) {
               DEBUG_PRINT_ERROR("set_parameter: OMX_QTIIndexParamForceCompressedForDPB paramData NULL");
               eRet = OMX_ErrorBadParameter;
               break;
            }

            m_force_compressed_for_dpb = pParam->bEnable;
            break;
        }
        case OMX_QTIIndexParamForceUnCompressedForOPB:
        {
            DEBUG_PRINT_LOW("set_parameter: OMX_QTIIndexParamForceUnCompressedForOPB");
            OMX_QTI_VIDEO_PARAM_FORCE_UNCOMPRESSED_FOR_OPB_TYPE *pParam =
                (OMX_QTI_VIDEO_PARAM_FORCE_UNCOMPRESSED_FOR_OPB_TYPE *)paramData;
            if (!paramData) {
                DEBUG_PRINT_ERROR("set_parameter: OMX_QTIIndexParamForceUnCompressedForOPB paramData is NULL");
                eRet = OMX_ErrorBadParameter;
                break;
            }
            m_disable_ubwc_mode = pParam->bEnable;
            DEBUG_PRINT_LOW("set_parameter: UBWC %s for OPB", pParam->bEnable ? "disabled" : "enabled");
            break;
        }
        case OMX_QTIIndexParamDitherControl:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, QOMX_VIDEO_DITHER_CONTROL);
            DEBUG_PRINT_LOW("set_parameter: OMX_QTIIndexParamDitherControl");
            QOMX_VIDEO_DITHER_CONTROL *pParam = (QOMX_VIDEO_DITHER_CONTROL *)paramData;
            DEBUG_PRINT_LOW("set_parameter: Dither Config from client is: %d", pParam->eDitherType);
            if (( pParam->eDitherType < QOMX_DITHER_DISABLE ) ||
                ( pParam->eDitherType > QOMX_DITHER_ALL_COLORSPACE)) {
                DEBUG_PRINT_ERROR("set_parameter: DitherType outside the range");
                eRet = OMX_ErrorBadParameter;
                break;
            }
            m_dither_config = is_platform_tp10capture_supported() ? (dither_type)pParam->eDitherType : DITHER_ALL_COLORSPACE;
            DEBUG_PRINT_LOW("set_parameter: Final Dither Config is: %d", m_dither_config);
            break;
        }
        case OMX_QTIIndexParamClientConfiguredProfileLevelForSufficiency:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, OMX_VIDEO_PARAM_PROFILELEVELTYPE);
            DEBUG_PRINT_LOW("set_parameter: OMX_QTIIndexParamClientConfiguredProfileLevelForSufficiency");
            OMX_VIDEO_PARAM_PROFILELEVELTYPE *pParam = (OMX_VIDEO_PARAM_PROFILELEVELTYPE*)paramData;

            if ((output_capability != V4L2_PIX_FMT_H264) ||
                (output_capability != V4L2_PIX_FMT_HEVC)) {
                DEBUG_PRINT_ERROR("set_parameter: Unsupported codec for client configured profile and level");
                eRet = OMX_ErrorBadParameter;
            }

            DEBUG_PRINT_LOW("set_parameter: Client set profile is: %d", pParam->eProfile);
            DEBUG_PRINT_LOW("set_parameter: Client set level is: %d", pParam->eLevel);
            mClientSessionForSufficiency = true;
            mClientSetProfile = pParam->eProfile;
            mClientSetLevel = pParam->eLevel;
            break;
        }
        case OMX_QTIIndexParamVideoDecoderOutputFrameRate:
        {
            VALIDATE_OMX_PARAM_DATA(paramData, QOMX_VIDEO_OUTPUT_FRAME_RATE);
            DEBUG_PRINT_LOW("set_parameter: OMX_QTIIndexParamVideoDecoderOutputFrameRate");
            QOMX_VIDEO_OUTPUT_FRAME_RATE *pParam = (QOMX_VIDEO_OUTPUT_FRAME_RATE*)paramData;
            DEBUG_PRINT_LOW("set_parameter: decoder output-frame-rate %d", pParam->fps);
            m_dec_hfr_fps=pParam->fps;
            DEBUG_PRINT_HIGH("output-frame-rate value = %d", m_dec_hfr_fps);
            if (m_dec_hfr_fps) {
                m_last_rendered_TS = 0;
            }
            break;
        }
        default: {
                 DEBUG_PRINT_ERROR("Setparameter: unknown param %d", paramIndex);
                 eRet = OMX_ErrorUnsupportedIndex;
             }
    }
    if (eRet != OMX_ErrorNone)
        DEBUG_PRINT_ERROR("set_parameter: Error: 0x%x, setting param 0x%x", eRet, paramIndex);
    return eRet;
}

/* ======================================================================
   FUNCTION
   omx_vdec::GetConfig

   DESCRIPTION
   OMX Get Config Method implementation.

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None if successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::get_config(OMX_IN OMX_HANDLETYPE      hComp,
        OMX_IN OMX_INDEXTYPE configIndex,
        OMX_INOUT OMX_PTR     configData)
{
    (void) hComp;
    OMX_ERRORTYPE eRet = OMX_ErrorNone;

    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Get Config in Invalid State");
        return OMX_ErrorInvalidState;
    }

    switch ((unsigned long)configIndex) {
        case OMX_QcomIndexQueryNumberOfVideoDecInstance: {
                                     VALIDATE_OMX_PARAM_DATA(configData, QOMX_VIDEO_QUERY_DECODER_INSTANCES);
                                     QOMX_VIDEO_QUERY_DECODER_INSTANCES *decoderinstances =
                                         (QOMX_VIDEO_QUERY_DECODER_INSTANCES*)configData;
                                     decoderinstances->nNumOfInstances = 16;
                                     /*TODO: How to handle this case */
                                     break;
                                 }
        case OMX_QcomIndexConfigVideoFramePackingArrangement: {
                                          if (drv_ctx.decoder_format == VDEC_CODECTYPE_H264) {
                                              VALIDATE_OMX_PARAM_DATA(configData, OMX_QCOM_FRAME_PACK_ARRANGEMENT);
                                              OMX_QCOM_FRAME_PACK_ARRANGEMENT *configFmt =
                                                  (OMX_QCOM_FRAME_PACK_ARRANGEMENT *) configData;
                                              memcpy(configFmt, &m_frame_pack_arrangement,
                                                  sizeof(OMX_QCOM_FRAME_PACK_ARRANGEMENT));
                                          } else {
                                              DEBUG_PRINT_ERROR("get_config: Framepack data not supported for non H264 codecs");
                                          }
                                          break;
                                      }
        case OMX_IndexConfigCommonOutputCrop: {
                                  VALIDATE_OMX_PARAM_DATA(configData, OMX_CONFIG_RECTTYPE);
                                  OMX_CONFIG_RECTTYPE *rect = (OMX_CONFIG_RECTTYPE *) configData;
                                  memcpy(rect, &rectangle, sizeof(OMX_CONFIG_RECTTYPE));
                                  DEBUG_PRINT_HIGH("get_config: crop info: L: %u, T: %u, R: %u, B: %u",
                                        rectangle.nLeft, rectangle.nTop,
                                        rectangle.nWidth, rectangle.nHeight);
                                  break;
                              }
        case OMX_QcomIndexConfigH264EntropyCodingCabac: {
            VALIDATE_OMX_PARAM_DATA(configData, QOMX_VIDEO_H264ENTROPYCODINGTYPE);
            QOMX_VIDEO_H264ENTROPYCODINGTYPE *coding = (QOMX_VIDEO_H264ENTROPYCODINGTYPE *)configData;
            struct v4l2_control control;

            if (drv_ctx.decoder_format != VDEC_CODECTYPE_H264) {
                DEBUG_PRINT_ERROR("get_config of OMX_QcomIndexConfigH264EntropyCodingCabac only available for H264");
                eRet = OMX_ErrorNotImplemented;
                break;
            }

            control.id = V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE;
            if (!ioctl(drv_ctx.video_driver_fd, VIDIOC_G_CTRL, &control)) {
                coding->bCabac = (OMX_BOOL)
                    (control.value == V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC);
                /* We can't query driver at the moment for the cabac mode, so
                 * just use 0xff...f as a place holder for future improvement */
                coding->nCabacInitIdc = ~0;
            } else {
                eRet = OMX_ErrorUnsupportedIndex;
            }

            break;
        }
        case OMX_QTIIndexConfigDescribeColorAspects:
        {
            VALIDATE_OMX_PARAM_DATA(configData, DescribeColorAspectsParams);
            DescribeColorAspectsParams *params = (DescribeColorAspectsParams *)configData;

            if (params->bRequestingDataSpace) {
                DEBUG_PRINT_LOW("Does not handle dataspace request. Please ignore this Unsupported Setting (0x80001019).");
                return OMX_ErrorUnsupportedSetting;
            }

            print_debug_color_aspects(&(m_client_color_space.sAspects), "GetConfig Client");
            print_debug_color_aspects(&(m_internal_color_space.sAspects), "GetConfig Internal");
            get_preferred_color_aspects(params->sAspects);
            print_debug_color_aspects(&(params->sAspects), "Frameworks path GetConfig Color Aspects");

            break;
        }
        case OMX_QTIIndexConfigDescribeHDRColorInfo:
        {
            VALIDATE_OMX_PARAM_DATA(configData, DescribeHDRStaticInfoParams);
            DescribeHDRStaticInfoParams *params = (DescribeHDRStaticInfoParams *)configData;
            print_debug_hdr_color_info(&(m_client_hdr_info.sInfo), "GetConfig Client HDR");
            print_debug_hdr_color_info(&(m_internal_hdr_info.sInfo), "GetConfig Internal HDR");
            get_preferred_hdr_info(params->sInfo);
            print_debug_hdr_color_info(&(params->sInfo), "Frameworks path GetConfig HDR");

            break;
        }
        case OMX_QTIIndexConfigDescribeHDR10PlusInfo:
        {
            VALIDATE_OMX_PARAM_DATA(configData, DescribeHDR10PlusInfoParams);
            DescribeHDR10PlusInfoParams *params = (DescribeHDR10PlusInfoParams *)configData;
            get_hdr10plusinfo(params);
            print_hdr10plusinfo(params);
            break;
        }
        case OMX_IndexConfigAndroidVendorExtension:
        {
            VALIDATE_OMX_PARAM_DATA(configData, OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE);

            OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE *ext =
                reinterpret_cast<OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE *>(configData);
            VALIDATE_OMX_VENDOR_EXTENSION_PARAM_DATA(ext);
            return get_vendor_extension_config(ext);
        }
        default:
        {
            DEBUG_PRINT_ERROR("get_config: unknown param %d",configIndex);
            eRet = OMX_ErrorBadParameter;
        }

    }

    return eRet;
}

/* ======================================================================
   FUNCTION
   omx_vdec::SetConfig

   DESCRIPTION
   OMX Set Config method implementation

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None if successful.
   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::set_config(OMX_IN OMX_HANDLETYPE      hComp,
        OMX_IN OMX_INDEXTYPE configIndex,
        OMX_IN OMX_PTR        configData)
{
    (void) hComp;
    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Get Config in Invalid State");
        return OMX_ErrorInvalidState;
    }

    OMX_ERRORTYPE ret = OMX_ErrorNone;
    OMX_VIDEO_CONFIG_NALSIZE *pNal;

    DEBUG_PRINT_LOW("Set Config Called");


    if ((int)configIndex == (int)OMX_IndexVendorVideoFrameRate) {
        OMX_VENDOR_VIDEOFRAMERATE *config = (OMX_VENDOR_VIDEOFRAMERATE *) configData;
        DEBUG_PRINT_HIGH("Index OMX_IndexVendorVideoFrameRate %u", (unsigned int)config->nFps);

        if (config->nPortIndex == OMX_CORE_INPUT_PORT_INDEX) {
            if (config->bEnabled) {
                if ((config->nFps >> 16) > 0 &&
                        (config->nFps >> 16) <= MAX_SUPPORTED_FPS) {
                    m_fps_received = config->nFps;
                    DEBUG_PRINT_HIGH("set_config: frame rate set by omx client : %u",
                            (unsigned int)config->nFps >> 16);
                    Q16ToFraction(config->nFps, drv_ctx.frame_rate.fps_numerator,
                            drv_ctx.frame_rate.fps_denominator);

                    if (!drv_ctx.frame_rate.fps_numerator) {
                        DEBUG_PRINT_ERROR("Numerator is zero setting to 30");
                        drv_ctx.frame_rate.fps_numerator = 30;
                    }

                    if (drv_ctx.frame_rate.fps_denominator) {
                        drv_ctx.frame_rate.fps_numerator = (int)
                            drv_ctx.frame_rate.fps_numerator / drv_ctx.frame_rate.fps_denominator;
                    }

                    drv_ctx.frame_rate.fps_denominator = 1;
                    frm_int = drv_ctx.frame_rate.fps_denominator * 1e6 /
                        drv_ctx.frame_rate.fps_numerator;

                    struct v4l2_outputparm oparm;
                    /*XXX: we're providing timing info as seconds per frame rather than frames
                     * per second.*/
                    oparm.timeperframe.numerator = drv_ctx.frame_rate.fps_denominator;
                    oparm.timeperframe.denominator = drv_ctx.frame_rate.fps_numerator;

                    struct v4l2_streamparm sparm;
                    sparm.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
                    sparm.parm.output = oparm;
                    if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_PARM, &sparm)) {
                        DEBUG_PRINT_ERROR("Unable to convey fps info to driver, \
                                performance might be affected");
                        ret = OMX_ErrorHardware;
                    }
                    client_set_fps = true;
                } else {
                    DEBUG_PRINT_ERROR("Frame rate not supported.");
                    ret = OMX_ErrorUnsupportedSetting;
                }
            } else {
                DEBUG_PRINT_HIGH("set_config: Disabled client's frame rate");
                client_set_fps = false;
            }
        } else {
            DEBUG_PRINT_ERROR(" Set_config: Bad Port idx %d",
                    (int)config->nPortIndex);
            ret = OMX_ErrorBadPortIndex;
        }

        return ret;
    } else if ((int)configIndex == (int)OMX_QcomIndexConfigPictureTypeDecode) {
        OMX_QCOM_VIDEO_CONFIG_PICTURE_TYPE_DECODE *config =
            (OMX_QCOM_VIDEO_CONFIG_PICTURE_TYPE_DECODE *)configData;
        struct v4l2_control control;
        DEBUG_PRINT_LOW("Set picture type decode: %d", config->eDecodeType);
        control.id = V4L2_CID_MPEG_VIDC_VIDEO_PICTYPE_DEC_MODE;

        switch (config->eDecodeType) {
            case OMX_QCOM_PictypeDecode_I:
                control.value = V4L2_MPEG_VIDC_VIDEO_PICTYPE_DECODE_I;
                break;
            case OMX_QCOM_PictypeDecode_IPB:
            default:
                control.value = (V4L2_MPEG_VIDC_VIDEO_PICTYPE_DECODE_I|
                                  V4L2_MPEG_VIDC_VIDEO_PICTYPE_DECODE_P|
                                  V4L2_MPEG_VIDC_VIDEO_PICTYPE_DECODE_B);
                break;
        }

        ret = (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control) < 0) ?
                OMX_ErrorUnsupportedSetting : OMX_ErrorNone;
        if (ret)
            DEBUG_PRINT_ERROR("Failed to set picture type decode");

        return ret;
    } else if ((int)configIndex == (int)OMX_IndexConfigPriority) {
        OMX_PARAM_U32TYPE *priority = (OMX_PARAM_U32TYPE *)configData;
        DEBUG_PRINT_LOW("Set_config: priority %d",priority->nU32);

        struct v4l2_control control;

        control.id = V4L2_CID_MPEG_VIDC_VIDEO_PRIORITY;
        if (priority->nU32 == 0)
            control.value = V4L2_MPEG_MSM_VIDC_ENABLE;
        else
            control.value = V4L2_MPEG_MSM_VIDC_DISABLE;

        if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
            DEBUG_PRINT_ERROR("Failed to set Priority");
            ret = OMX_ErrorUnsupportedSetting;
        }
        return ret;
    } else if ((int)configIndex == (int)OMX_IndexConfigOperatingRate) {
        OMX_PARAM_U32TYPE *rate = (OMX_PARAM_U32TYPE *)configData;
        DEBUG_PRINT_LOW("Set_config: operating-rate %u fps", rate->nU32 >> 16);

        struct v4l2_control control;

        control.id = V4L2_CID_MPEG_VIDC_VIDEO_OPERATING_RATE;
        control.value = rate->nU32;

        if (rate->nU32 == QOMX_VIDEO_HIGH_PERF_OPERATING_MODE) {
            DEBUG_PRINT_LOW("Turbo mode requested");
            m_client_req_turbo_mode = true;
        } else {
            operating_frame_rate = rate->nU32 >> 16;
            m_client_req_turbo_mode = false;
            DEBUG_PRINT_LOW("Operating Rate Set = %d fps",  operating_frame_rate);
        }

        if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
            ret = errno == EBUSY ? OMX_ErrorInsufficientResources :
                    OMX_ErrorUnsupportedSetting;
            DEBUG_PRINT_ERROR("Failed to set operating rate %u fps (%s)",
                    rate->nU32 >> 16, errno == -EBUSY ? "HW Overload" : strerror(errno));
        }
        return ret;

    } else if ((int)configIndex == (int)OMX_QTIIndexConfigDescribeColorAspects) {
        VALIDATE_OMX_PARAM_DATA(configData, DescribeColorAspectsParams);
        DescribeColorAspectsParams *params = (DescribeColorAspectsParams *)configData;
        if (!DEFAULT_EXTRADATA & OMX_DISPLAY_INFO_EXTRADATA) {
            enable_extradata(OMX_DISPLAY_INFO_EXTRADATA, false, true);
        }

        print_debug_color_aspects(&(params->sAspects), "Set Config");
        memcpy(&m_client_color_space, params, sizeof(DescribeColorAspectsParams));
        return ret;
    } else if ((int)configIndex == (int)OMX_QTIIndexConfigDescribeHDRColorInfo) {
        VALIDATE_OMX_PARAM_DATA(configData, DescribeHDRStaticInfoParams);
        DescribeHDRStaticInfoParams *params = (DescribeHDRStaticInfoParams *)configData;
        ret = enable_extradata(OMX_HDR_COLOR_INFO_EXTRADATA, false, true);
        if (ret != OMX_ErrorNone) {
            DEBUG_PRINT_ERROR("Failed to enable OMX_HDR_COLOR_INFO_EXTRADATA");
            return ret;
        }

        print_debug_hdr_color_info(&(params->sInfo), "Set Config HDR");
        memcpy(&m_client_hdr_info, params, sizeof(DescribeHDRStaticInfoParams));
        return ret;

    } else if ((int)configIndex == (int)OMX_QTIIndexConfigDescribeHDR10PlusInfo) {
        VALIDATE_OMX_PARAM_DATA(configData, DescribeHDR10PlusInfoParams);
        if (!store_vp9_hdr10plusinfo((DescribeHDR10PlusInfoParams *)configData)) {
            DEBUG_PRINT_ERROR("Failed to set hdr10plus info");
        }
        return ret;

    } else if ((int)configIndex == (int)OMX_IndexConfigAndroidVendorExtension) {
        VALIDATE_OMX_PARAM_DATA(configData, OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE);

        OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE *ext =
                reinterpret_cast<OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE *>(configData);
        VALIDATE_OMX_VENDOR_EXTENSION_PARAM_DATA(ext);

        return set_vendor_extension_config(ext);
    }

    return OMX_ErrorNotImplemented;
}

#define extn_equals(param, extn) (!strcmp(param, extn))

/* ======================================================================
   FUNCTION
   omx_vdec::GetExtensionIndex

   DESCRIPTION
   OMX GetExtensionIndex method implementaion.  <TBD>

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None if everything successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::get_extension_index(OMX_IN OMX_HANDLETYPE      hComp,
        OMX_IN OMX_STRING      paramName,
        OMX_OUT OMX_INDEXTYPE* indexType)
{
    (void) hComp;
    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Get Extension Index in Invalid State");
        return OMX_ErrorInvalidState;
    } else if (extn_equals(paramName, "OMX.QCOM.index.param.video.SyncFrameDecodingMode")) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexParamVideoSyncFrameDecodingMode;
    } else if (extn_equals(paramName, "OMX.QCOM.index.param.IndexExtraData")) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexParamIndexExtraDataType;
    } else if (extn_equals(paramName, OMX_QCOM_INDEX_PARAM_VIDEO_FRAMEPACKING_EXTRADATA)) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexParamVideoFramePackingExtradata;
    } else if (extn_equals(paramName, OMX_QCOM_INDEX_CONFIG_VIDEO_FRAMEPACKING_INFO)) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexConfigVideoFramePackingArrangement;
    } else if (extn_equals(paramName, OMX_QCOM_INDEX_PARAM_VIDEO_QP_EXTRADATA)) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexParamVideoQPExtraData;
    } else if (extn_equals(paramName, OMX_QCOM_INDEX_PARAM_VIDEO_INPUTBITSINFO_EXTRADATA)) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexParamVideoInputBitsInfoExtraData;
    } else if (extn_equals(paramName, OMX_QCOM_INDEX_PARAM_VIDEO_EXTNUSER_EXTRADATA)) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexEnableExtnUserData;
    } else if (extn_equals(paramName, OMX_QCOM_INDEX_PARAM_VIDEO_EXTNOUTPUTCROP_EXTRADATA)) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexParamOutputCropExtraData;
    }
#if defined (_ANDROID_HONEYCOMB_) || defined (_ANDROID_ICS_)
    else if (extn_equals(paramName, "OMX.google.android.index.enableAndroidNativeBuffers")) {
        *indexType = (OMX_INDEXTYPE)OMX_GoogleAndroidIndexEnableAndroidNativeBuffers;
    } else if (extn_equals(paramName, "OMX.google.android.index.useAndroidNativeBuffer2")) {
        *indexType = (OMX_INDEXTYPE)OMX_GoogleAndroidIndexUseAndroidNativeBuffer2;
    } else if (extn_equals(paramName, "OMX.google.android.index.useAndroidNativeBuffer")) {
        DEBUG_PRINT_ERROR("Extension: %s is supported", paramName);
        *indexType = (OMX_INDEXTYPE)OMX_GoogleAndroidIndexUseAndroidNativeBuffer;
    } else if (extn_equals(paramName, "OMX.google.android.index.getAndroidNativeBufferUsage")) {
        *indexType = (OMX_INDEXTYPE)OMX_GoogleAndroidIndexGetAndroidNativeBufferUsage;
    }
#if ALLOCATE_OUTPUT_NATIVEHANDLE
    else if (extn_equals(paramName, "OMX.google.android.index.allocateNativeHandle")) {
        *indexType = (OMX_INDEXTYPE)OMX_GoogleAndroidIndexAllocateNativeHandle;
    }
#endif //ALLOCATE_OUTPUT_NATIVEHANDLE
#endif
    else if (extn_equals(paramName, "OMX.google.android.index.storeMetaDataInBuffers")) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexParamVideoMetaBufferMode;
    }
#ifdef ADAPTIVE_PLAYBACK_SUPPORTED
    else if (extn_equals(paramName, "OMX.google.android.index.prepareForAdaptivePlayback")) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexParamVideoAdaptivePlaybackMode;
    } else if (extn_equals(paramName, OMX_QTI_INDEX_PARAM_VIDEO_PREFER_ADAPTIVE_PLAYBACK)) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexParamVideoPreferAdaptivePlayback;
    }
#endif
#ifdef FLEXYUV_SUPPORTED
    else if (extn_equals(paramName,"OMX.google.android.index.describeColorFormat")) {
        *indexType = (OMX_INDEXTYPE)OMX_QcomIndexFlexibleYUVDescription;
    }
#endif
    else if (extn_equals(paramName, "OMX.QCOM.index.param.video.PassInputBufferFd")) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexParamPassInputBufferFd;
    } else if (extn_equals(paramName, "OMX.QTI.index.param.video.ForceCompressedForDPB")) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexParamForceCompressedForDPB;
    } else if (extn_equals(paramName, "OMX.QTI.index.param.video.ForceUnCompressedForOPB")) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexParamForceUnCompressedForOPB;
    } else if (extn_equals(paramName, "OMX.QTI.index.param.video.LowLatency")) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexParamLowLatencyMode;
    } else if (extn_equals(paramName, OMX_QTI_INDEX_PARAM_VIDEO_CLIENT_EXTRADATA)) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexParamVideoClientExtradata;
    } else if (extn_equals(paramName, "OMX.google.android.index.describeColorAspects")) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexConfigDescribeColorAspects;
    } else if (extn_equals(paramName, "OMX.google.android.index.describeHDRStaticInfo")) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexConfigDescribeHDRColorInfo;
    } else if (extn_equals(paramName, "OMX.QTI.index.param.ClientConfiguredProfileLevel")) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexParamClientConfiguredProfileLevelForSufficiency;
    } else if (extn_equals(paramName, "OMX.google.android.index.describeHDR10PlusInfo")) {
        *indexType = (OMX_INDEXTYPE)OMX_QTIIndexConfigDescribeHDR10PlusInfo;
    }else {
        DEBUG_PRINT_ERROR("Extension: %s not implemented", paramName);
        return OMX_ErrorNotImplemented;
    }
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::GetState

   DESCRIPTION
   Returns the state information back to the caller.<TBD>

   PARAMETERS
   <TBD>.

   RETURN VALUE
   Error None if everything is successful.
   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::get_state(OMX_IN OMX_HANDLETYPE  hComp,
        OMX_OUT OMX_STATETYPE* state)
{
    (void) hComp;
    *state = m_state;
    DEBUG_PRINT_LOW("get_state: Returning the state %d",*state);
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::ComponentTunnelRequest

   DESCRIPTION
   OMX Component Tunnel Request method implementation. <TBD>

   PARAMETERS
   None.

   RETURN VALUE
   OMX Error None if everything successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::component_tunnel_request(OMX_IN OMX_HANDLETYPE  hComp,
        OMX_IN OMX_U32                        port,
        OMX_IN OMX_HANDLETYPE        peerComponent,
        OMX_IN OMX_U32                    peerPort,
        OMX_INOUT OMX_TUNNELSETUPTYPE* tunnelSetup)
{
    (void) hComp;
    (void) port;
    (void) peerComponent;
    (void) peerPort;
    (void) tunnelSetup;
    DEBUG_PRINT_ERROR("Error: component_tunnel_request Not Implemented");
    return OMX_ErrorNotImplemented;
}


/* ======================================================================
   FUNCTION
   omx_vdec::ion_map

   DESCRIPTION
   Map the memory and run the ioctl SYNC operations
   on ION fd with DMA_BUF_IOCTL_SYNC

   PARAMETERS
   fd    : ION fd
   len   : Lenth of the memory

   RETURN VALUE
   ERROR: mapped memory pointer

   ========================================================================== */
char *omx_vdec::ion_map(int fd, int len)
{
    char *bufaddr = (char*)mmap(NULL, len, PROT_READ|PROT_WRITE,
                                MAP_SHARED, fd, 0);
    if (bufaddr != MAP_FAILED) {
#ifdef USE_ION
    do_cache_operations(fd);
#endif
    }
    return bufaddr;
}

/* ======================================================================
   FUNCTION
   omx_vdec::ion_unmap

   DESCRIPTION
   Unmap the memory

   PARAMETERS
   fd      : ION fd
   bufaddr : buffer address
   len     : Lenth of the memory

   RETURN VALUE
   OMX_Error*

   ========================================================================== */
OMX_ERRORTYPE omx_vdec::ion_unmap(int fd, void *bufaddr, int len)
{
#ifdef USE_ION
    do_cache_operations(fd);
#else
    (void)fd;
#endif
    if (-1 == munmap(bufaddr, len)) {
        DEBUG_PRINT_ERROR("munmap failed.");
        return OMX_ErrorInsufficientResources;
    }
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::UseOutputBuffer

   DESCRIPTION
   Helper function for Use buffer in the input pin

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
OMX_ERRORTYPE omx_vdec::allocate_extradata()
{
#ifdef USE_ION
    if (drv_ctx.extradata_info.buffer_size) {
        if (drv_ctx.extradata_info.ion.data_fd >= 0) {
            free_extradata();
        }

        drv_ctx.extradata_info.size = (drv_ctx.extradata_info.size + 4095) & (~4095);
        // Decoder extradata is always uncached as buffer sizes are very small
        bool status = alloc_map_ion_memory(
                drv_ctx.extradata_info.size, &drv_ctx.extradata_info.ion, 0);
        if (status == false) {
            DEBUG_PRINT_ERROR("Failed to alloc extradata memory");
            return OMX_ErrorInsufficientResources;
        }
        DEBUG_PRINT_HIGH("Allocated extradata size : %d fd: %d",
            drv_ctx.extradata_info.size, drv_ctx.extradata_info.ion.data_fd);
        drv_ctx.extradata_info.uaddr = ion_map(drv_ctx.extradata_info.ion.data_fd,
                                               drv_ctx.extradata_info.size);
        if (drv_ctx.extradata_info.uaddr == MAP_FAILED) {
            DEBUG_PRINT_ERROR("Failed to map extradata memory");
            free_ion_memory(&drv_ctx.extradata_info.ion);
            return OMX_ErrorInsufficientResources;
        }
    }
#endif
    return OMX_ErrorNone;
}

void omx_vdec::free_extradata()
{
#ifdef USE_ION
    if (drv_ctx.extradata_info.uaddr) {
        ion_unmap(drv_ctx.extradata_info.ion.data_fd,
                  (void *)drv_ctx.extradata_info.uaddr,
                  drv_ctx.extradata_info.ion.alloc_data.len);
        free_ion_memory(&drv_ctx.extradata_info.ion);
        drv_ctx.extradata_info.uaddr = NULL;
        drv_ctx.extradata_info.ion.data_fd = -1;
    }
#endif
}

OMX_ERRORTYPE  omx_vdec::use_output_buffer(
        OMX_IN OMX_HANDLETYPE            hComp,
        OMX_INOUT OMX_BUFFERHEADERTYPE** bufferHdr,
        OMX_IN OMX_U32                   port,
        OMX_IN OMX_PTR                   appData,
        OMX_IN OMX_U32                   bytes,
        OMX_IN OMX_U8*                   buffer)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    OMX_BUFFERHEADERTYPE       *bufHdr= NULL; // buffer header
    unsigned                         i= 0; // Temporary counter
    OMX_PTR privateAppData = NULL;
    private_handle_t *handle = NULL;
    OMX_U8 *buff = buffer;
    bool intermediate = client_buffers.is_color_conversion_enabled();
    (void) hComp;
    (void) port;

    if (!m_out_mem_ptr) {
        DEBUG_PRINT_HIGH("Use_op_buf:Allocating output headers C2D(%d)",
                         client_buffers.is_color_conversion_enabled());
        eRet = allocate_output_headers();
        if (eRet == OMX_ErrorNone)
            eRet = allocate_extradata();
        output_use_buffer = true;
    }

    OMX_BUFFERHEADERTYPE  **omx_base_address =
        intermediate?&m_intermediate_out_mem_ptr:&m_out_mem_ptr;

    if (eRet == OMX_ErrorNone) {
        for (i=0; i< drv_ctx.op_buf.actualcount; i++) {
            if (BITMASK_ABSENT(&m_out_bm_count,i)) {
                break;
            }
        }
    }

    if (i >= drv_ctx.op_buf.actualcount) {
        DEBUG_PRINT_ERROR("Already using %d o/p buffers", drv_ctx.op_buf.actualcount);
        return OMX_ErrorInsufficientResources;
    }

    if (intermediate) {
        DEBUG_PRINT_HIGH("Use_op_buf:Allocating intermediate output. %d", i);
        OMX_BUFFERHEADERTYPE *temp_bufferHdr = NULL;
        eRet = allocate_output_buffer(hComp, &temp_bufferHdr,
                                      port, appData,
                                      drv_ctx.op_buf.buffer_size,
                                      true, i);
    }

    if (eRet == OMX_ErrorNone && dynamic_buf_mode) {
        *bufferHdr = (m_out_mem_ptr + i );
        (*bufferHdr)->pBuffer = NULL;
        if (i == (drv_ctx.op_buf.actualcount - 1) && !streaming[CAPTURE_PORT]) {
            enum v4l2_buf_type buf_type;
            int rr = 0;
            DEBUG_PRINT_LOW("USE intermediate bufferSTREAMON(CAPTURE_MPLANE)");
            set_buffer_req(&drv_ctx.op_buf);
            buf_type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
            if (rr = ioctl(drv_ctx.video_driver_fd, VIDIOC_STREAMON, &buf_type)) {
                DEBUG_PRINT_ERROR("STREAMON FAILED : %d", rr);
                return OMX_ErrorInsufficientResources;
            } else {
                streaming[CAPTURE_PORT] = true;
                DEBUG_PRINT_LOW("STREAMON Successful");
            }
        }
        BITMASK_SET(&m_out_bm_count,i);
        (*bufferHdr)->pAppPrivate = appData;
        (*bufferHdr)->pBuffer = buffer;
        (*bufferHdr)->nAllocLen = sizeof(struct VideoDecoderOutputMetaData);
        return eRet;
    }

    if (eRet == OMX_ErrorNone) {
#if defined(_ANDROID_HONEYCOMB_) || defined(_ANDROID_ICS_)
        if (m_enable_android_native_buffers) {
            if (m_use_android_native_buffers) {
                UseAndroidNativeBufferParams *params = (UseAndroidNativeBufferParams *)appData;
                sp<android_native_buffer_t> nBuf = params->nativeBuffer;
                handle = (private_handle_t *)nBuf->handle;
                privateAppData = params->pAppPrivate;
            } else {
                handle = (private_handle_t *)buff;
                privateAppData = appData;
            }
            if (!handle) {
                DEBUG_PRINT_ERROR("handle is invalid");
                return OMX_ErrorBadParameter;
            }

            if ((OMX_U32)handle->size < drv_ctx.op_buf.buffer_size) {
                if (secure_mode && secure_scaling_to_non_secure_opb) {
                    DEBUG_PRINT_HIGH("Buffer size expected %u, got %u, but it's ok since we will never map it",
                        (unsigned int)drv_ctx.op_buf.buffer_size, (unsigned int)handle->size);
                } else {
                    DEBUG_PRINT_ERROR("Insufficient sized buffer given for playback,"
                            " expected %u, got %u",
                            (unsigned int)drv_ctx.op_buf.buffer_size, (unsigned int)handle->size);
                    return OMX_ErrorBadParameter;
                }
            }

            drv_ctx.op_buf.buffer_size = handle->size;

            if (!m_use_android_native_buffers) {
                if (!secure_mode) {
                    buff = (OMX_U8*)ion_map(handle->fd, handle->size);
                    if (buff == MAP_FAILED) {
                        DEBUG_PRINT_ERROR("Failed to mmap pmem with fd = %d, size = %d", handle->fd, handle->size);
                        return OMX_ErrorInsufficientResources;
                    }
                }
            }
#if defined(_ANDROID_ICS_)
            native_buffer[i].nativehandle = handle;
            native_buffer[i].privatehandle = handle;
#endif
            if (!handle) {
                DEBUG_PRINT_ERROR("Native Buffer handle is NULL");
                return OMX_ErrorBadParameter;
            }
            drv_ctx.ptr_outputbuffer[i].pmem_fd = handle->fd;
            drv_ctx.ptr_outputbuffer[i].offset = 0;
            drv_ctx.ptr_outputbuffer[i].bufferaddr = buff;
            drv_ctx.ptr_outputbuffer[i].buffer_len = drv_ctx.op_buf.buffer_size;
            drv_ctx.ptr_outputbuffer[i].mmaped_size = handle->size;
        } else
#endif
            if (!ouput_egl_buffers && !m_use_output_pmem) {
#ifdef USE_GBM
               bool status = alloc_map_gbm_memory(
                       drv_ctx.video_resolution.frame_width,
                       drv_ctx.video_resolution.frame_height,
                       drv_ctx.gbm_device_fd,
                       &drv_ctx.op_buf_gbm_info[i],
                       secure_mode ? SECURE_FLAGS_OUTPUT_BUFFER : 0);
                if (status == false) {
                    DEBUG_PRINT_ERROR("ION device fd is bad %d",
                                      (int) drv_ctx.op_buf_ion_info[i].data_fd);
                    return OMX_ErrorInsufficientResources;
                }
                drv_ctx.ptr_outputbuffer[i].pmem_fd = \
                                     drv_ctx.op_buf_gbm_info[i].bo_fd;
                if (intermediate)
                   m_pmem_info[i].pmeta_fd = drv_ctx.op_buf_gbm_info[i].meta_fd;
#elif defined USE_ION
                bool status = alloc_map_ion_memory(
                        drv_ctx.op_buf.buffer_size, &drv_ctx.op_buf_ion_info[i],
                        secure_mode ? SECURE_FLAGS_OUTPUT_BUFFER : 0);
                if (status == false) {
                    DEBUG_PRINT_ERROR("ION device fd is bad %d",
                                      (int) drv_ctx.op_buf_ion_info[i].data_fd);
                    return OMX_ErrorInsufficientResources;
                }
                drv_ctx.ptr_outputbuffer[i].pmem_fd = \
                                     drv_ctx.op_buf_ion_info[i].data_fd;
#endif
                if (!secure_mode) {
                    drv_ctx.ptr_outputbuffer[i].bufferaddr =
                        (unsigned char *)ion_map(drv_ctx.ptr_outputbuffer[i].pmem_fd,
                                                 drv_ctx.op_buf.buffer_size);
                    if (drv_ctx.ptr_outputbuffer[i].bufferaddr == MAP_FAILED) {
#ifdef USE_GBM
                        free_gbm_memory(&drv_ctx.op_buf_gbm_info[i]);
#elif defined USE_ION
                        free_ion_memory(&drv_ctx.op_buf_ion_info[i]);
#endif
                        DEBUG_PRINT_ERROR("Unable to mmap output buffer");
                        return OMX_ErrorInsufficientResources;
                    }
                }
                drv_ctx.ptr_outputbuffer[i].offset = 0;
                privateAppData = appData;
            } else {
                DEBUG_PRINT_LOW("Use_op_buf: out_pmem=%d",m_use_output_pmem);
                if (!appData || !bytes ) {
                    if (!secure_mode && !buffer) {
                        DEBUG_PRINT_ERROR("Bad parameters for use buffer");
                        return OMX_ErrorBadParameter;
                    }
                }

                OMX_QCOM_PLATFORM_PRIVATE_LIST *pmem_list;
                OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO *pmem_info;
                pmem_list = (OMX_QCOM_PLATFORM_PRIVATE_LIST*) appData;
                if (!pmem_list || !pmem_list->entryList || !pmem_list->entryList->entry ||
                        !pmem_list->nEntries ||
                        pmem_list->entryList->type != OMX_QCOM_PLATFORM_PRIVATE_PMEM) {
                    DEBUG_PRINT_ERROR("Pmem info not valid in use buffer");
                    return OMX_ErrorBadParameter;
                }
                pmem_info = (OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO *)
                    pmem_list->entryList->entry;
                DEBUG_PRINT_LOW("vdec: use buf: pmem_fd=0x%lx",
                        pmem_info->pmem_fd);
                drv_ctx.ptr_outputbuffer[i].pmem_fd = pmem_info->pmem_fd;
#ifdef USE_GBM
                if (intermediate)
                   m_pmem_info[i].pmeta_fd = pmem_info->pmeta_fd;
#endif
                drv_ctx.ptr_outputbuffer[i].offset = pmem_info->offset;
                drv_ctx.ptr_outputbuffer[i].bufferaddr = buff;
                drv_ctx.ptr_outputbuffer[i].mmaped_size =
                    drv_ctx.ptr_outputbuffer[i].buffer_len = drv_ctx.op_buf.buffer_size;
                privateAppData = appData;
            }
        if (intermediate) {
            m_pmem_info[i].offset = drv_ctx.ptr_outputbuffer[i].offset;
            m_pmem_info[i].pmem_fd = drv_ctx.ptr_outputbuffer[i].pmem_fd;
            m_pmem_info[i].size = drv_ctx.ptr_outputbuffer[i].buffer_len;
            m_pmem_info[i].mapped_size = drv_ctx.ptr_outputbuffer[i].mmaped_size;
            m_pmem_info[i].buffer = drv_ctx.ptr_outputbuffer[i].bufferaddr;
        }
        *bufferHdr = (m_out_mem_ptr + i );

        if (secure_mode)
            drv_ctx.ptr_outputbuffer[i].bufferaddr = *bufferHdr;

        if (i == (drv_ctx.op_buf.actualcount -1) && !streaming[CAPTURE_PORT]) {
            enum v4l2_buf_type buf_type;
            buf_type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_STREAMON,&buf_type)) {
                return OMX_ErrorInsufficientResources;
            } else {
                streaming[CAPTURE_PORT] = true;
                DEBUG_PRINT_LOW("STREAMON Successful");
            }
        }

        (*bufferHdr)->nAllocLen = drv_ctx.op_buf.buffer_size;
        if (m_enable_android_native_buffers) {
            DEBUG_PRINT_LOW("setting pBuffer to private_handle_t %p", handle);
            (*bufferHdr)->pBuffer = (OMX_U8 *)handle;
        } else {
            (*bufferHdr)->pBuffer = buff;
        }
        (*bufferHdr)->pAppPrivate = privateAppData;
        BITMASK_SET(&m_out_bm_count,i);
    }
    return eRet;
}

OMX_ERRORTYPE omx_vdec::allocate_client_output_extradata_headers() {
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    OMX_BUFFERHEADERTYPE *bufHdr = NULL;
    int i = 0;

    if (!m_client_output_extradata_mem_ptr) {
        int nBufferCount       = 0;

        nBufferCount = m_client_out_extradata_info.getBufferCount();
        DEBUG_PRINT_HIGH("allocate_client_output_extradata_headers buffer_count - %d", nBufferCount);

        m_client_output_extradata_mem_ptr = (OMX_BUFFERHEADERTYPE  *)calloc(nBufferCount, sizeof(OMX_BUFFERHEADERTYPE));

        if (m_client_output_extradata_mem_ptr) {
            bufHdr          =  m_client_output_extradata_mem_ptr;
            for (i=0; i < nBufferCount; i++) {
                bufHdr->nSize              = sizeof(OMX_BUFFERHEADERTYPE);
                bufHdr->nVersion.nVersion  = OMX_SPEC_VERSION;
                // Set the values when we determine the right HxW param
                bufHdr->nAllocLen          = 0;
                bufHdr->nFilledLen         = 0;
                bufHdr->pAppPrivate        = NULL;
                bufHdr->nOutputPortIndex   = OMX_CORE_OUTPUT_EXTRADATA_INDEX;
                bufHdr->pBuffer            = NULL;
                bufHdr->pOutputPortPrivate = NULL;
                bufHdr++;
            }
        } else {
             DEBUG_PRINT_ERROR("Extradata header buf mem alloc failed[0x%p]",\
                    m_client_output_extradata_mem_ptr);
              eRet =  OMX_ErrorInsufficientResources;
        }
    }
    return eRet;
}
OMX_ERRORTYPE  omx_vdec::use_client_output_extradata_buffer(
        OMX_IN OMX_HANDLETYPE            hComp,
        OMX_INOUT OMX_BUFFERHEADERTYPE** bufferHdr,
        OMX_IN OMX_U32                   port,
        OMX_IN OMX_PTR                   appData,
        OMX_IN OMX_U32                   bytes,
        OMX_IN OMX_U8*                   buffer)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    unsigned i = 0; // Temporary counter
    unsigned buffer_count = m_client_out_extradata_info.getBufferCount();;
    OMX_U32 buffer_size = m_client_out_extradata_info.getSize();
    (void) hComp;

    if (port != OMX_CORE_OUTPUT_EXTRADATA_INDEX ||
            !client_extradata || bytes != buffer_size|| bufferHdr == NULL) {
        DEBUG_PRINT_ERROR("Bad Parameters PortIndex is - %d expected is- %d,"
            "client_extradata - %d, bytes = %d expected is %d bufferHdr - %p", port,
            OMX_CORE_OUTPUT_EXTRADATA_INDEX, client_extradata, bytes, buffer_size, bufferHdr);
        eRet = OMX_ErrorBadParameter;
        return eRet;
    }

    if (!m_client_output_extradata_mem_ptr) {
        eRet = allocate_client_output_extradata_headers();
    }

    if (eRet == OMX_ErrorNone) {
        for (i = 0; i < buffer_count; i++) {
            if (BITMASK_ABSENT(&m_out_extradata_bm_count,i)) {
                break;
            }
        }
    }

    if (i >= buffer_count) {
        DEBUG_PRINT_ERROR("Already using %d Extradata o/p buffers", buffer_count);
        eRet = OMX_ErrorInsufficientResources;
    }

    if (eRet == OMX_ErrorNone) {
        BITMASK_SET(&m_out_extradata_bm_count,i);
        *bufferHdr = (m_client_output_extradata_mem_ptr + i );
        (*bufferHdr)->pAppPrivate = appData;
        (*bufferHdr)->pBuffer = buffer;
        (*bufferHdr)->nAllocLen = bytes;
    }

    return eRet;
}
/* ======================================================================
   FUNCTION
   omx_vdec::use_input_heap_buffers

   DESCRIPTION
   OMX Use Buffer Heap allocation method implementation.

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None , if everything successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::use_input_heap_buffers(
        OMX_IN OMX_HANDLETYPE            hComp,
        OMX_INOUT OMX_BUFFERHEADERTYPE** bufferHdr,
        OMX_IN OMX_U32                   port,
        OMX_IN OMX_PTR                   appData,
        OMX_IN OMX_U32                   bytes,
        OMX_IN OMX_U8*                   buffer)
{
    DEBUG_PRINT_LOW("Inside %s, %p", __FUNCTION__, buffer);
    OMX_ERRORTYPE eRet = OMX_ErrorNone;

    if (secure_mode) {
        DEBUG_PRINT_ERROR("use_input_heap_buffers is not allowed in secure mode");
        return OMX_ErrorUndefined;
    }

    if (!m_inp_heap_ptr)
        m_inp_heap_ptr = (OMX_BUFFERHEADERTYPE*)
            calloc( (sizeof(OMX_BUFFERHEADERTYPE)),
                    drv_ctx.ip_buf.actualcount);
    if (!m_phdr_pmem_ptr)
        m_phdr_pmem_ptr = (OMX_BUFFERHEADERTYPE**)
            calloc( (sizeof(OMX_BUFFERHEADERTYPE*)),
                    drv_ctx.ip_buf.actualcount);
    if (!m_inp_heap_ptr || !m_phdr_pmem_ptr) {
        DEBUG_PRINT_ERROR("Insufficent memory");
        eRet = OMX_ErrorInsufficientResources;
    } else if (m_in_alloc_cnt < drv_ctx.ip_buf.actualcount) {
        input_use_buffer = true;
        memset(&m_inp_heap_ptr[m_in_alloc_cnt], 0, sizeof(OMX_BUFFERHEADERTYPE));
        m_inp_heap_ptr[m_in_alloc_cnt].pBuffer = buffer;
        m_inp_heap_ptr[m_in_alloc_cnt].nAllocLen = bytes;
        m_inp_heap_ptr[m_in_alloc_cnt].pAppPrivate = appData;
        m_inp_heap_ptr[m_in_alloc_cnt].nInputPortIndex = (OMX_U32) OMX_DirInput;
        m_inp_heap_ptr[m_in_alloc_cnt].nOutputPortIndex = (OMX_U32) OMX_DirMax;
        *bufferHdr = &m_inp_heap_ptr[m_in_alloc_cnt];
        eRet = allocate_input_buffer(hComp, &m_phdr_pmem_ptr[m_in_alloc_cnt], port, appData, bytes);
        DEBUG_PRINT_HIGH("Heap buffer(%p) Pmem buffer(%p)", *bufferHdr, m_phdr_pmem_ptr[m_in_alloc_cnt]);
        if (!m_input_free_q.insert_entry((unsigned long)m_phdr_pmem_ptr[m_in_alloc_cnt],
                    (unsigned)NULL, (unsigned)NULL)) {
            DEBUG_PRINT_ERROR("ERROR:Free_q is full");
            return OMX_ErrorInsufficientResources;
        }
        m_in_alloc_cnt++;
    } else {
        DEBUG_PRINT_ERROR("All i/p buffers have been set!");
        eRet = OMX_ErrorInsufficientResources;
    }
    return eRet;
}

/* ======================================================================
   FUNCTION
   omx_vdec::UseBuffer

   DESCRIPTION
   OMX Use Buffer method implementation.

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None , if everything successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::use_buffer(
        OMX_IN OMX_HANDLETYPE            hComp,
        OMX_INOUT OMX_BUFFERHEADERTYPE** bufferHdr,
        OMX_IN OMX_U32                   port,
        OMX_IN OMX_PTR                   appData,
        OMX_IN OMX_U32                   bytes,
        OMX_IN OMX_U8*                   buffer)
{
    OMX_ERRORTYPE error = OMX_ErrorNone;

    if (bufferHdr == NULL || bytes == 0 || (!secure_mode && buffer == NULL)) {
            DEBUG_PRINT_ERROR("bad param 0x%p %u 0x%p",bufferHdr, (unsigned int)bytes, buffer);
            return OMX_ErrorBadParameter;
    }
    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Use Buffer in Invalid State");
        return OMX_ErrorInvalidState;
    }
    if (port == OMX_CORE_INPUT_PORT_INDEX) {
        // If this is not the first allocation (i.e m_inp_mem_ptr is allocated),
        // ensure that use-buffer was called for previous allocation.
        // Mix-and-match of useBuffer and allocateBuffer is not allowed
        if (m_inp_mem_ptr && !input_use_buffer) {
            DEBUG_PRINT_ERROR("'Use' Input buffer called after 'Allocate' Input buffer !");
            return OMX_ErrorUndefined;
        }
        error = use_input_heap_buffers(hComp, bufferHdr, port, appData, bytes, buffer);
    } else if (port == OMX_CORE_OUTPUT_PORT_INDEX) {
        error = use_output_buffer(hComp,bufferHdr,port,appData,bytes,buffer); //not tested
    } else if (port == OMX_CORE_OUTPUT_EXTRADATA_INDEX) {
        error = use_client_output_extradata_buffer(hComp,bufferHdr,port,appData,bytes,buffer);
    } else {
        DEBUG_PRINT_ERROR("Error: Invalid Port Index received %d",(int)port);
        error = OMX_ErrorBadPortIndex;
    }
    DEBUG_PRINT_LOW("Use Buffer: port %u, buffer %p, eRet %d", (unsigned int)port, *bufferHdr, error);
    if (error == OMX_ErrorNone) {
        if (allocate_done() && BITMASK_PRESENT(&m_flags,OMX_COMPONENT_IDLE_PENDING)) {
            // Send the callback now
            BITMASK_CLEAR((&m_flags),OMX_COMPONENT_IDLE_PENDING);
            post_event(OMX_CommandStateSet,OMX_StateIdle,
                    OMX_COMPONENT_GENERATE_EVENT);
        }
        if (port == OMX_CORE_INPUT_PORT_INDEX && m_inp_bPopulated &&
                BITMASK_PRESENT(&m_flags,OMX_COMPONENT_INPUT_ENABLE_PENDING)) {
            BITMASK_CLEAR((&m_flags),OMX_COMPONENT_INPUT_ENABLE_PENDING);
            post_event(OMX_CommandPortEnable,
                    OMX_CORE_INPUT_PORT_INDEX,
                    OMX_COMPONENT_GENERATE_EVENT);
        } else if (port == OMX_CORE_OUTPUT_PORT_INDEX && m_out_bPopulated &&
                BITMASK_PRESENT(&m_flags,OMX_COMPONENT_OUTPUT_ENABLE_PENDING)) {
            BITMASK_CLEAR((&m_flags),OMX_COMPONENT_OUTPUT_ENABLE_PENDING);
            post_event(OMX_CommandPortEnable,
                    OMX_CORE_OUTPUT_PORT_INDEX,
                    OMX_COMPONENT_GENERATE_EVENT);
        }
    }
    return error;
}

OMX_ERRORTYPE omx_vdec::free_input_buffer(unsigned int bufferindex,
        OMX_BUFFERHEADERTYPE *pmem_bufferHdr)
{
    if (m_inp_heap_ptr && !input_use_buffer && arbitrary_bytes) {
        if (m_inp_heap_ptr[bufferindex].pBuffer)
            free(m_inp_heap_ptr[bufferindex].pBuffer);
        m_inp_heap_ptr[bufferindex].pBuffer = NULL;
    }
    if (pmem_bufferHdr)
        free_input_buffer(pmem_bufferHdr);
    return OMX_ErrorNone;
}

OMX_ERRORTYPE omx_vdec::free_input_buffer(OMX_BUFFERHEADERTYPE *bufferHdr)
{
    unsigned int index = 0;
    if (bufferHdr == NULL || m_inp_mem_ptr == NULL) {
        return OMX_ErrorBadParameter;
    }
    print_omx_buffer("free_input_buffer", bufferHdr);

    index = bufferHdr - m_inp_mem_ptr;
    DEBUG_PRINT_LOW("Free Input Buffer index = %d",index);

    bufferHdr->pInputPortPrivate = NULL;

    if (index < drv_ctx.ip_buf.actualcount && drv_ctx.ptr_inputbuffer) {
        if (drv_ctx.ptr_inputbuffer[index].pmem_fd >= 0) {
            if (!secure_mode) {
                ion_unmap(drv_ctx.ptr_inputbuffer[index].pmem_fd,
                          drv_ctx.ptr_inputbuffer[index].bufferaddr,
                          drv_ctx.ptr_inputbuffer[index].mmaped_size);
            }

            if (allocate_native_handle){
                native_handle_t *nh = (native_handle_t *)bufferHdr->pBuffer;
                native_handle_close(nh);
                native_handle_delete(nh);
            } else {
#ifndef USE_ION
                // Close fd for non-secure and secure non-native-handle case
                close(drv_ctx.ptr_inputbuffer[index].pmem_fd);
#endif
            }
            drv_ctx.ptr_inputbuffer[index].pmem_fd = -1;

            if (m_desc_buffer_ptr && m_desc_buffer_ptr[index].buf_addr) {
                free(m_desc_buffer_ptr[index].buf_addr);
                m_desc_buffer_ptr[index].buf_addr = NULL;
                m_desc_buffer_ptr[index].desc_data_size = 0;
            }
#ifdef USE_ION
            free_ion_memory(&drv_ctx.ip_buf_ion_info[index]);
#endif
            m_in_alloc_cnt--;
        } else {
            DEBUG_PRINT_ERROR("Invalid input buffer fd %d", drv_ctx.ptr_inputbuffer[index].pmem_fd);
        }
    } else {
        DEBUG_PRINT_ERROR("Invalid input buffer index %d, drv_ctx.ptr_inputbuffer %p",
            index, drv_ctx.ptr_inputbuffer);
    }

    return OMX_ErrorNone;
}

OMX_ERRORTYPE omx_vdec::free_output_buffer(OMX_BUFFERHEADERTYPE *bufferHdr,
                                           bool                 intermediate)
{
    unsigned int index = 0;

    OMX_BUFFERHEADERTYPE  *omx_base_address =
             intermediate?m_intermediate_out_mem_ptr:m_out_mem_ptr;
    vdec_bufferpayload *omx_ptr_outputbuffer =
         intermediate?drv_ctx.ptr_intermediate_outputbuffer:drv_ctx.ptr_outputbuffer;
    vdec_ion *omx_op_buf_ion_info =
        intermediate?drv_ctx.op_intermediate_buf_ion_info:drv_ctx.op_buf_ion_info;
#ifdef USE_GBM
    vdec_gbm *omx_op_buf_gbm_info =
        intermediate?drv_ctx.op_intermediate_buf_gbm_info:drv_ctx.op_buf_gbm_info;
#endif
    if (bufferHdr == NULL || omx_base_address == NULL) {
        return OMX_ErrorBadParameter;
    }
    print_omx_buffer("free_output_buffer", bufferHdr);

    index = bufferHdr - omx_base_address;

    if (index < drv_ctx.op_buf.actualcount
        && omx_ptr_outputbuffer) {
        DEBUG_PRINT_LOW("Free ouput Buffer index = %d addr = %p", index,
                        omx_ptr_outputbuffer[index].bufferaddr);

        if (!dynamic_buf_mode) {
            if (streaming[CAPTURE_PORT] &&
                !(in_reconfig || BITMASK_PRESENT(&m_flags,OMX_COMPONENT_OUTPUT_FLUSH_PENDING))) {
                if (stream_off(OMX_CORE_OUTPUT_PORT_INDEX)) {
                    DEBUG_PRINT_ERROR("STREAMOFF(CAPTURE_MPLANE) Failed");
                } else {
                    DEBUG_PRINT_LOW("STREAMOFF(CAPTURE_MPLANE) Successful");
                }
            }
#ifdef _ANDROID_
            if (m_enable_android_native_buffers) {
                if (!secure_mode) {
                    if (omx_ptr_outputbuffer[index].pmem_fd > 0) {
                        ion_unmap(omx_ptr_outputbuffer[index].pmem_fd,
                                  omx_ptr_outputbuffer[index].bufferaddr,
                                  omx_ptr_outputbuffer[index].mmaped_size);
                    }
                }
            } else {
#endif
                if (omx_ptr_outputbuffer[index].pmem_fd > 0 && !ouput_egl_buffers && !m_use_output_pmem) {
                    if (!secure_mode) {
                        ion_unmap(omx_ptr_outputbuffer[index].pmem_fd,
                                  omx_ptr_outputbuffer[index].bufferaddr,
                                  omx_ptr_outputbuffer[index].mmaped_size);
                        omx_ptr_outputbuffer[index].bufferaddr = NULL;
                        omx_ptr_outputbuffer[index].mmaped_size = 0;
                    }
#ifdef USE_GBM
                    free_gbm_memory(&omx_op_buf_gbm_info[index]);
#elif defined USE_ION
                    free_ion_memory(&omx_op_buf_ion_info[index]);
#endif

                    omx_ptr_outputbuffer[index].pmem_fd = -1;
                }
#ifdef _ANDROID_
            }
#endif
        } //!dynamic_buf_mode
        if (intermediate == false) {
            OMX_BUFFERHEADERTYPE *tempBufHdr = m_intermediate_out_mem_ptr + index;
            if (client_buffers.is_color_conversion_enabled() &&
                free_output_buffer(tempBufHdr, true) != OMX_ErrorNone) {
                return OMX_ErrorBadParameter;
            }

            if (release_output_done()) {
            DEBUG_PRINT_HIGH("All output buffers released, free extradata");
            free_extradata();
            }
        }
    }

    return OMX_ErrorNone;
}

OMX_ERRORTYPE omx_vdec::allocate_input_heap_buffer(OMX_HANDLETYPE       hComp,
        OMX_BUFFERHEADERTYPE **bufferHdr,
        OMX_U32              port,
        OMX_PTR              appData,
        OMX_U32              bytes)
{
    OMX_BUFFERHEADERTYPE *input = NULL;
    unsigned char *buf_addr = NULL;
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    unsigned   i = 0;

    /* Sanity Check*/
    if (bufferHdr == NULL) {
        return OMX_ErrorBadParameter;
    }

    if (m_inp_heap_ptr == NULL) {
        m_inp_heap_ptr = (OMX_BUFFERHEADERTYPE*) \
                 calloc( (sizeof(OMX_BUFFERHEADERTYPE)),
                         drv_ctx.ip_buf.actualcount);
        m_phdr_pmem_ptr = (OMX_BUFFERHEADERTYPE**) \
                  calloc( (sizeof(OMX_BUFFERHEADERTYPE*)),
                          drv_ctx.ip_buf.actualcount);

        if (m_inp_heap_ptr == NULL || m_phdr_pmem_ptr == NULL) {
            DEBUG_PRINT_ERROR("m_inp_heap_ptr or m_phdr_pmem_ptr Allocation failed ");
            return OMX_ErrorInsufficientResources;
        }
    }

    /*Find a Free index*/
    for (i=0; i< drv_ctx.ip_buf.actualcount; i++) {
        if (BITMASK_ABSENT(&m_heap_inp_bm_count,i)) {
            DEBUG_PRINT_LOW("Free Input Buffer Index %d",i);
            break;
        }
    }

    if (i < drv_ctx.ip_buf.actualcount) {
        buf_addr = (unsigned char *)malloc (drv_ctx.ip_buf.buffer_size);

        if (buf_addr == NULL) {
            return OMX_ErrorInsufficientResources;
        }

        *bufferHdr = (m_inp_heap_ptr + i);
        input = *bufferHdr;
        BITMASK_SET(&m_heap_inp_bm_count,i);

        input->pBuffer           = (OMX_U8 *)buf_addr;
        input->nSize             = sizeof(OMX_BUFFERHEADERTYPE);
        input->nVersion.nVersion = OMX_SPEC_VERSION;
        input->nAllocLen         = drv_ctx.ip_buf.buffer_size;
        input->pAppPrivate       = appData;
        input->nInputPortIndex   = OMX_CORE_INPUT_PORT_INDEX;
        DEBUG_PRINT_LOW("Address of Heap Buffer %p",*bufferHdr );
        eRet = allocate_input_buffer(hComp,&m_phdr_pmem_ptr [i],port,appData,bytes);
        DEBUG_PRINT_LOW("Address of Pmem Buffer %p",m_phdr_pmem_ptr[i]);
        /*Add the Buffers to freeq*/
        if (!m_input_free_q.insert_entry((unsigned long)m_phdr_pmem_ptr[i],
                    (unsigned)NULL, (unsigned)NULL)) {
            DEBUG_PRINT_ERROR("ERROR:Free_q is full");
            return OMX_ErrorInsufficientResources;
        }
    } else {
        return OMX_ErrorBadParameter;
    }

    return eRet;
}


/* ======================================================================
   FUNCTION
   omx_vdec::AllocateInputBuffer

   DESCRIPTION
   Helper function for allocate buffer in the input pin

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::allocate_input_buffer(
        OMX_IN OMX_HANDLETYPE            hComp,
        OMX_INOUT OMX_BUFFERHEADERTYPE** bufferHdr,
        OMX_IN OMX_U32                   port,
        OMX_IN OMX_PTR                   appData,
        OMX_IN OMX_U32                   bytes)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    OMX_BUFFERHEADERTYPE *input = NULL;
    unsigned   i = 0;
    unsigned char *buf_addr = NULL;
    int pmem_fd = -1, ret = 0;
    unsigned int align_size = 0;

    (void) hComp;
    (void) port;


    if (bytes != drv_ctx.ip_buf.buffer_size) {
        DEBUG_PRINT_LOW("Requested Size is wrong %u epected is %u",
                (unsigned int)bytes, (unsigned int)drv_ctx.ip_buf.buffer_size);
        return OMX_ErrorBadParameter;
    }

    if (!m_inp_mem_ptr) {
        /* Currently buffer reqs is being set only in set port defn                          */
        /* Client need not do set port definition if he sees enough buffers in get port defn */
        /* In such cases we need to do a set buffer reqs to driver. Doing it here            */
        struct v4l2_requestbuffers bufreq;

        DEBUG_PRINT_HIGH("Calling REQBUFS in %s ",__FUNCTION__);
        bufreq.memory = V4L2_MEMORY_USERPTR;
        bufreq.type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        bufreq.count = drv_ctx.ip_buf.actualcount;
        ret = ioctl(drv_ctx.video_driver_fd,VIDIOC_REQBUFS, &bufreq);
        if (ret) {
            DEBUG_PRINT_ERROR("Setting buffer requirements (reqbufs) failed %d", ret);
            /*TODO: How to handle this case */
            eRet = OMX_ErrorInsufficientResources;
        } else if (bufreq.count != drv_ctx.ip_buf.actualcount) {
            DEBUG_PRINT_ERROR("%s Count(%d) is not expected to change to %d",
                __FUNCTION__, drv_ctx.ip_buf.actualcount, bufreq.count);
            eRet = OMX_ErrorInsufficientResources;
        }

        DEBUG_PRINT_HIGH("Allocate i/p buffer Header: Cnt(%d) Sz(%u)",
                drv_ctx.ip_buf.actualcount,
                (unsigned int)drv_ctx.ip_buf.buffer_size);

        m_inp_mem_ptr = (OMX_BUFFERHEADERTYPE*) \
                calloc( (sizeof(OMX_BUFFERHEADERTYPE)), drv_ctx.ip_buf.actualcount);

        if (m_inp_mem_ptr == NULL) {
            return OMX_ErrorInsufficientResources;
        }

        drv_ctx.ptr_inputbuffer = (struct vdec_bufferpayload *) \
                      calloc ((sizeof (struct vdec_bufferpayload)),drv_ctx.ip_buf.actualcount);

        if (drv_ctx.ptr_inputbuffer == NULL) {
            return OMX_ErrorInsufficientResources;
        }
#ifdef USE_ION
        drv_ctx.ip_buf_ion_info = (struct vdec_ion *) \
                      calloc ((sizeof (struct vdec_ion)),drv_ctx.ip_buf.actualcount);

        if (drv_ctx.ip_buf_ion_info == NULL) {
            return OMX_ErrorInsufficientResources;
        }
#endif

        for (i=0; i < drv_ctx.ip_buf.actualcount; i++) {
            drv_ctx.ptr_inputbuffer [i].pmem_fd = -1;
#ifdef USE_ION
            drv_ctx.ip_buf_ion_info[i].data_fd = -1;
            drv_ctx.ip_buf_ion_info[i].dev_fd = -1;
#endif
        }
    }

    for (i=0; i< drv_ctx.ip_buf.actualcount; i++) {
        if (BITMASK_ABSENT(&m_inp_bm_count,i)) {
            DEBUG_PRINT_LOW("Free Input Buffer Index %d",i);
            break;
        }
    }

    if (i < drv_ctx.ip_buf.actualcount) {
        int rc;
        DEBUG_PRINT_LOW("Allocate input Buffer");
#ifdef USE_ION
        align_size = drv_ctx.ip_buf.buffer_size + 512;
        align_size = (align_size + drv_ctx.ip_buf.alignment - 1)&(~(drv_ctx.ip_buf.alignment - 1));
        // Input buffers are cached to make parsing faster
        bool status = alloc_map_ion_memory(
                align_size, &drv_ctx.ip_buf_ion_info[i],
                secure_mode ? SECURE_FLAGS_INPUT_BUFFER : ION_FLAG_CACHED);
        if (status == false) {
            return OMX_ErrorInsufficientResources;
        }
        pmem_fd = drv_ctx.ip_buf_ion_info[i].data_fd;
#endif
        if (!secure_mode) {
            buf_addr = (unsigned char *)ion_map(pmem_fd, drv_ctx.ip_buf.buffer_size);
            if (buf_addr == MAP_FAILED) {
#ifdef USE_ION
                free_ion_memory(&drv_ctx.ip_buf_ion_info[i]);
#endif
                DEBUG_PRINT_ERROR("Map Failed to allocate input buffer");
                return OMX_ErrorInsufficientResources;
            }
        }
        *bufferHdr = (m_inp_mem_ptr + i);
        if (secure_mode)
            drv_ctx.ptr_inputbuffer [i].bufferaddr = *bufferHdr;
        else
            drv_ctx.ptr_inputbuffer [i].bufferaddr = buf_addr;
        drv_ctx.ptr_inputbuffer [i].pmem_fd = pmem_fd;
        drv_ctx.ptr_inputbuffer [i].buffer_len = drv_ctx.ip_buf.buffer_size;
        drv_ctx.ptr_inputbuffer [i].mmaped_size = drv_ctx.ip_buf.buffer_size;
        drv_ctx.ptr_inputbuffer [i].offset = 0;

        input = *bufferHdr;
        BITMASK_SET(&m_inp_bm_count,i);
        if (allocate_native_handle) {
            native_handle_t *nh = native_handle_create(1 /*numFds*/, 0 /*numInts*/);
            if (!nh) {
                DEBUG_PRINT_ERROR("Native handle create failed");
                return OMX_ErrorInsufficientResources;
            }
            nh->data[0] = drv_ctx.ptr_inputbuffer[i].pmem_fd;
            input->pBuffer = (OMX_U8 *)nh;
        } else if (secure_mode || m_input_pass_buffer_fd) {
            /*Legacy method, pass ion fd stashed directly in pBuffer*/
            input->pBuffer = (OMX_U8 *)(intptr_t)drv_ctx.ptr_inputbuffer[i].pmem_fd;
        } else {
            input->pBuffer           = (OMX_U8 *)buf_addr;
        }
        input->nSize             = sizeof(OMX_BUFFERHEADERTYPE);
        input->nVersion.nVersion = OMX_SPEC_VERSION;
        input->nAllocLen         = drv_ctx.ip_buf.buffer_size;
        input->pAppPrivate       = appData;
        input->nInputPortIndex   = OMX_CORE_INPUT_PORT_INDEX;
        input->pInputPortPrivate = (void *)&drv_ctx.ptr_inputbuffer [i];

        if (drv_ctx.disable_dmx) {
            eRet = allocate_desc_buffer(i);
        }
    } else {
        DEBUG_PRINT_ERROR("ERROR:Input Buffer Index not found");
        eRet = OMX_ErrorInsufficientResources;
    }

    if (eRet == OMX_ErrorNone)
        DEBUG_PRINT_HIGH("Allocate_input_buffer(%d): Header %p buffer %p allocLen %d offset %d fd = %d",
            i, input, input->pBuffer, input->nAllocLen,
            input->nOffset, drv_ctx.ptr_inputbuffer[i].pmem_fd);

    return eRet;
}


/* ======================================================================
   FUNCTION
   omx_vdec::AllocateOutputBuffer

   DESCRIPTION
   Helper fn for AllocateBuffer in the output pin

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None if everything went well.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::allocate_output_buffer(
        OMX_IN OMX_HANDLETYPE            hComp,
        OMX_INOUT OMX_BUFFERHEADERTYPE** bufferHdr,
        OMX_IN OMX_U32                   port,
        OMX_IN OMX_PTR                   appData,
        OMX_IN OMX_U32                   bytes,
        OMX_IN bool                      intermediate,
        OMX_IN int                       index)
{
    (void)hComp;
    (void)port;

    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    OMX_BUFFERHEADERTYPE       *bufHdr= NULL; // buffer header
    unsigned                         i= 0; // Temporary counter
#ifdef USE_ION
    struct ion_allocation_data ion_alloc_data;
#endif
    OMX_BUFFERHEADERTYPE  **omx_base_address =
        intermediate?&m_intermediate_out_mem_ptr:&m_out_mem_ptr;

    vdec_bufferpayload **omx_ptr_outputbuffer =
        intermediate?&drv_ctx.ptr_intermediate_outputbuffer:&drv_ctx.ptr_outputbuffer;
    vdec_output_frameinfo **omx_ptr_respbuffer =
        intermediate?&drv_ctx.ptr_intermediate_respbuffer:&drv_ctx.ptr_respbuffer;
    vdec_ion **omx_op_buf_ion_info =
        intermediate?&drv_ctx.op_intermediate_buf_ion_info:&drv_ctx.op_buf_ion_info;
#ifdef USE_GBM
    vdec_gbm **omx_op_buf_gbm_info =
        intermediate?&drv_ctx.op_intermediate_buf_gbm_info:&drv_ctx.op_buf_gbm_info;
#endif

    if (!*omx_base_address) {
        DEBUG_PRINT_HIGH("Allocate o/p buffer Header: Cnt(%d) Sz(%u)",
                drv_ctx.op_buf.actualcount,
                (unsigned int)drv_ctx.op_buf.buffer_size);
        int nBufHdrSize        = 0;
        int nPlatformEntrySize = 0;
        int nPlatformListSize  = 0;
        int nPMEMInfoSize = 0;

        OMX_QCOM_PLATFORM_PRIVATE_LIST      *pPlatformList;
        OMX_QCOM_PLATFORM_PRIVATE_ENTRY     *pPlatformEntry;
        OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO *pPMEMInfo;

        nBufHdrSize        = drv_ctx.op_buf.actualcount *
            sizeof(OMX_BUFFERHEADERTYPE);
        nPMEMInfoSize      = drv_ctx.op_buf.actualcount *
            sizeof(OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO);
        nPlatformListSize  = drv_ctx.op_buf.actualcount *
            sizeof(OMX_QCOM_PLATFORM_PRIVATE_LIST);
        nPlatformEntrySize = drv_ctx.op_buf.actualcount *
            sizeof(OMX_QCOM_PLATFORM_PRIVATE_ENTRY);

        *omx_base_address = (OMX_BUFFERHEADERTYPE  *)calloc(nBufHdrSize,1);
        // Alloc mem for platform specific info
        char *pPtr=NULL;
        pPtr = (char*) calloc(nPlatformListSize + nPlatformEntrySize +
                nPMEMInfoSize,1);
        *omx_ptr_outputbuffer = (struct vdec_bufferpayload *)    \
                       calloc (sizeof(struct vdec_bufferpayload),
                               drv_ctx.op_buf.actualcount);
        *omx_ptr_respbuffer = (struct vdec_output_frameinfo  *)\
                     calloc (sizeof (struct vdec_output_frameinfo),
                             drv_ctx.op_buf.actualcount);
        if (!*omx_ptr_outputbuffer || !*omx_ptr_respbuffer) {
            DEBUG_PRINT_ERROR("Failed to alloc outputbuffer or respbuffer ");
            free(pPtr);
            return OMX_ErrorInsufficientResources;
        }

#ifdef USE_GBM
        *omx_op_buf_gbm_info = (struct vdec_gbm *)\
                      calloc (sizeof(struct vdec_gbm),
                      drv_ctx.op_buf.actualcount);
        if (!*omx_op_buf_gbm_info) {
                 DEBUG_PRINT_ERROR("Failed to alloc op_buf_gbm_info");
            return OMX_ErrorInsufficientResources;
        }
        drv_ctx.gbm_device_fd = open("/dev/dri/renderD128", O_RDWR | O_CLOEXEC);
        if (drv_ctx.gbm_device_fd < 0) {
           DEBUG_PRINT_ERROR("opening dri device for gbm failed with fd = %d", drv_ctx.gbm_device_fd);
           return OMX_ErrorInsufficientResources;
        }
#elif defined USE_ION
        *omx_op_buf_ion_info = (struct vdec_ion *)\
                      calloc (sizeof(struct vdec_ion),
                              drv_ctx.op_buf.actualcount);
        if (!*omx_op_buf_ion_info) {
            DEBUG_PRINT_ERROR("Failed to alloc op_buf_ion_info");
            return OMX_ErrorInsufficientResources;
        }
#endif

        if (*omx_base_address && pPtr && *omx_ptr_outputbuffer
            && *omx_ptr_respbuffer) {
            bufHdr          =  *omx_base_address;
            if (m_platform_list) {
                free(m_platform_list);
            }
            m_platform_list = (OMX_QCOM_PLATFORM_PRIVATE_LIST *)(pPtr);
            m_platform_entry= (OMX_QCOM_PLATFORM_PRIVATE_ENTRY *)
                (((char *) m_platform_list)  + nPlatformListSize);
            m_pmem_info     = (OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO *)
                (((char *) m_platform_entry) + nPlatformEntrySize);
            pPlatformList   = m_platform_list;
            pPlatformEntry  = m_platform_entry;
            pPMEMInfo       = m_pmem_info;

            DEBUG_PRINT_LOW("Memory Allocation Succeeded for OUT port%p", *omx_base_address);

            // Settting the entire storage nicely
            for (i=0; i < drv_ctx.op_buf.actualcount ; i++) {
                bufHdr->nSize              = sizeof(OMX_BUFFERHEADERTYPE);
                bufHdr->nVersion.nVersion  = OMX_SPEC_VERSION;
                // Set the values when we determine the right HxW param
                bufHdr->nAllocLen          = bytes;
                bufHdr->nFilledLen         = 0;
                bufHdr->pAppPrivate        = appData;
                bufHdr->nOutputPortIndex   = OMX_CORE_OUTPUT_PORT_INDEX;
                // Platform specific PMEM Information
                // Initialize the Platform Entry
                //DEBUG_PRINT_LOW("Initializing the Platform Entry for %d",i);
                pPlatformEntry->type       = OMX_QCOM_PLATFORM_PRIVATE_PMEM;
                pPlatformEntry->entry      = pPMEMInfo;
                // Initialize the Platform List
                pPlatformList->nEntries    = 1;
                pPlatformList->entryList   = pPlatformEntry;
                // Keep pBuffer NULL till vdec is opened
                bufHdr->pBuffer            = NULL;
                bufHdr->nOffset            = 0;
                pPMEMInfo->offset = 0;
                pPMEMInfo->pmem_fd = -1;
                bufHdr->pPlatformPrivate = pPlatformList;
                /*Create a mapping between buffers*/
                bufHdr->pOutputPortPrivate = &(*omx_ptr_respbuffer)[i];
                (*omx_ptr_respbuffer)[i].client_data = (void *) \
                    &(*omx_ptr_outputbuffer)[i];
                // Move the buffer and buffer header pointers
                bufHdr++;
                pPMEMInfo++;
                pPlatformEntry++;
                pPlatformList++;
            }
        } else {
            DEBUG_PRINT_ERROR("Output buf mem alloc failed[0x%p][0x%p]",\
                              *omx_base_address, pPtr);
            if (*omx_base_address) {
                free(*omx_base_address);
                *omx_base_address = NULL;
            }
            if (pPtr) {
                free(pPtr);
                pPtr = NULL;
            }
            if (*omx_ptr_outputbuffer) {
                free(*omx_ptr_outputbuffer);
                *omx_ptr_outputbuffer = NULL;
            }
            if (*omx_ptr_respbuffer) {
                free(*omx_ptr_respbuffer);
                *omx_ptr_respbuffer = NULL;
            }
#ifdef USE_GBM
      if(drv_ctx.gbm_device_fd >= 0) {
       DEBUG_PRINT_LOW("Close gbm device");
       close(drv_ctx.gbm_device_fd);
       drv_ctx.gbm_device_fd = -1;
    }
            if (*omx_op_buf_gbm_info) {
                DEBUG_PRINT_LOW("Free o/p gbm context");
                free(*omx_op_buf_gbm_info);
                *omx_op_buf_gbm_info = NULL;
            }
#elif defined USE_ION
            if (*omx_op_buf_ion_info) {
                DEBUG_PRINT_LOW("Free o/p ion context");
                free(*omx_op_buf_ion_info);
                *omx_op_buf_ion_info = NULL;
            }
#endif
            eRet =  OMX_ErrorInsufficientResources;
        }
        if (eRet == OMX_ErrorNone)
            eRet = allocate_extradata();
    }

    if (intermediate == true && index != -1) {
        i = index;
    } else {
        for (i=0; i< drv_ctx.op_buf.actualcount; i++) {
            if (BITMASK_ABSENT(&m_out_bm_count,i)) {
                break;
            }
        }
    }

    if (eRet == OMX_ErrorNone) {
        if (i < drv_ctx.op_buf.actualcount) {
            int rc;
            int pmem_fd = -1;
            int fd = -1;
            unsigned char *pmem_baseaddress = NULL;
#ifdef USE_GBM
            int pmeta_fd = -1;
            // Allocate output buffers as cached to improve performance of software-reading
            // of the YUVs. Output buffers are cache-invalidated in driver.
            // If color-conversion is involved, Only the C2D output buffers are cached, no
            // need to cache the decoder's output buffers
            int cache_flag = client_buffers.is_color_conversion_enabled() ? 0 : ION_FLAG_CACHED;
            bool status = alloc_map_gbm_memory(
                               drv_ctx.video_resolution.frame_width,
                               drv_ctx.video_resolution.frame_height,
                               drv_ctx.gbm_device_fd,
                               &(*omx_op_buf_gbm_info)[i],
                               (secure_mode && !secure_scaling_to_non_secure_opb) ?
                                      SECURE_FLAGS_OUTPUT_BUFFER : cache_flag);
            if (status == false) {
                return OMX_ErrorInsufficientResources;
            }
            pmem_fd = (*omx_op_buf_gbm_info)[i].bo_fd;
            pmeta_fd = (*omx_op_buf_gbm_info)[i].meta_fd;
#elif defined USE_ION
            // Allocate output buffers as cached to improve performance of software-reading
            // of the YUVs. Output buffers are cache-invalidated in driver.
            // If color-conversion is involved, Only the C2D output buffers are cached, no
            // need to cache the decoder's output buffers
            int cache_flag = ION_FLAG_CACHED;
            if (intermediate == true && client_buffers.is_color_conversion_enabled()) {
                cache_flag = 0;
            }
            bool status = alloc_map_ion_memory(drv_ctx.op_buf.buffer_size,
                                               &(*omx_op_buf_ion_info)[i],
                    (secure_mode && !secure_scaling_to_non_secure_opb) ?
                    SECURE_FLAGS_OUTPUT_BUFFER : cache_flag);
            if (status == false) {
                return OMX_ErrorInsufficientResources;
            }
            pmem_fd = (*omx_op_buf_ion_info)[i].data_fd;
#endif
            if (!secure_mode) {
                pmem_baseaddress = (unsigned char *)ion_map(pmem_fd, drv_ctx.op_buf.buffer_size);
                if (pmem_baseaddress == MAP_FAILED) {
                    DEBUG_PRINT_ERROR("MMAP failed for Size %u",
                            (unsigned int)drv_ctx.op_buf.buffer_size);
#ifdef USE_GBM
                    free_gbm_memory(&(*omx_op_buf_gbm_info)[i]);
#elif defined USE_ION
                    free_ion_memory(&(*omx_op_buf_ion_info)[i]);
#endif
                    return OMX_ErrorInsufficientResources;
                }
            }
            (*omx_ptr_outputbuffer)[i].pmem_fd = pmem_fd;
#ifdef USE_GBM
            m_pmem_info[i].pmeta_fd = pmeta_fd;
#endif
            (*omx_ptr_outputbuffer)[i].offset = 0;
            (*omx_ptr_outputbuffer)[i].bufferaddr = pmem_baseaddress;
            (*omx_ptr_outputbuffer)[i].mmaped_size = drv_ctx.op_buf.buffer_size;
            (*omx_ptr_outputbuffer)[i].buffer_len = drv_ctx.op_buf.buffer_size;
            m_pmem_info[i].pmem_fd = pmem_fd;
            m_pmem_info[i].size = (*omx_ptr_outputbuffer)[i].buffer_len;
            m_pmem_info[i].mapped_size = (*omx_ptr_outputbuffer)[i].mmaped_size;
            m_pmem_info[i].buffer = (*omx_ptr_outputbuffer)[i].bufferaddr;
            m_pmem_info[i].offset = (*omx_ptr_outputbuffer)[i].offset;

            *bufferHdr = (*omx_base_address + i );
            if (secure_mode) {
#ifdef USE_GBM
                (*omx_ptr_outputbuffer)[i].bufferaddr =
                    (OMX_U8 *)(intptr_t)(*omx_op_buf_gbm_info)[i].bo_fd;
#elif defined USE_ION
                (*omx_ptr_outputbuffer)[i].bufferaddr =
                    (OMX_U8 *)(intptr_t)(*omx_op_buf_ion_info)[i].data_fd;
#endif
            }
            if (intermediate == false &&
                client_buffers.is_color_conversion_enabled()) {
                OMX_BUFFERHEADERTYPE *temp_bufferHdr = NULL;
                eRet = allocate_output_buffer(hComp, &temp_bufferHdr,
                                              port, appData,
                                              drv_ctx.op_buf.buffer_size,
                                              true, i);
            }
            if (i == (drv_ctx.op_buf.actualcount -1 ) && !streaming[CAPTURE_PORT]) {
                enum v4l2_buf_type buf_type;

                set_buffer_req(&drv_ctx.op_buf);
                buf_type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
                if (!client_buffers.is_color_conversion_enabled() ||
                    (client_buffers.is_color_conversion_enabled() && intermediate == true)) {
                    rc=ioctl(drv_ctx.video_driver_fd, VIDIOC_STREAMON,&buf_type);
                    if (rc) {
                        DEBUG_PRINT_ERROR("STREAMON(CAPTURE_MPLANE) Failed");
                        return OMX_ErrorInsufficientResources;
                    } else {
                        streaming[CAPTURE_PORT] = true;
                        DEBUG_PRINT_LOW("STREAMON(CAPTURE_MPLANE) Successful");
                    }
                }
            }

            (*bufferHdr)->pBuffer = (OMX_U8*)(*omx_ptr_outputbuffer)[i].bufferaddr;
            (*bufferHdr)->pAppPrivate = appData;
            BITMASK_SET(&m_out_bm_count,i);
        } else {
            DEBUG_PRINT_ERROR("Faile to allocate output buffer (%d) maxcount %d",
                i, drv_ctx.op_buf.actualcount);
            eRet = OMX_ErrorInsufficientResources;
        }
    }

    if (eRet == OMX_ErrorNone)
        DEBUG_PRINT_HIGH("Allocate_output_buffer(%d): Header %p buffer %p allocLen %d offset %d fd = %d intermediate %d",
                         i, (*bufferHdr), (*bufferHdr)->pBuffer, (*bufferHdr)->nAllocLen,
                         (*bufferHdr)->nOffset, (*omx_ptr_outputbuffer)[i].pmem_fd,
                         intermediate);
    return eRet;
}


// AllocateBuffer  -- API Call
/* ======================================================================
   FUNCTION
   omx_vdec::AllocateBuffer

   DESCRIPTION
   Returns zero if all the buffers released..

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::allocate_buffer(OMX_IN OMX_HANDLETYPE                hComp,
        OMX_INOUT OMX_BUFFERHEADERTYPE** bufferHdr,
        OMX_IN OMX_U32                        port,
        OMX_IN OMX_PTR                     appData,
        OMX_IN OMX_U32                       bytes)
{
    unsigned i = 0;
    OMX_ERRORTYPE eRet = OMX_ErrorNone; // OMX return type

    DEBUG_PRINT_LOW("Allocate buffer on port %d", (int)port);
    if (m_state == OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Allocate Buf in Invalid State");
        return OMX_ErrorInvalidState;
    }

    if (port == OMX_CORE_INPUT_PORT_INDEX) {
        // If this is not the first allocation (i.e m_inp_mem_ptr is allocated),
        // ensure that use-buffer was never called.
        // Mix-and-match of useBuffer and allocateBuffer is not allowed
        if (m_inp_mem_ptr && input_use_buffer) {
            DEBUG_PRINT_ERROR("'Allocate' Input buffer called after 'Use' Input buffer !");
            return OMX_ErrorUndefined;
        }
        if (arbitrary_bytes) {
            eRet = allocate_input_heap_buffer (hComp,bufferHdr,port,appData,bytes);
        } else {
            eRet = allocate_input_buffer(hComp,bufferHdr,port,appData,bytes);
        }
    } else if (port == OMX_CORE_OUTPUT_PORT_INDEX) {
        if (output_use_buffer) {
            DEBUG_PRINT_ERROR("Allocate output buffer not allowed after use buffer");
            return OMX_ErrorBadParameter;
        }
        eRet = allocate_output_buffer(hComp, bufferHdr, port, appData, bytes);
    } else {
        DEBUG_PRINT_ERROR("Error: Invalid Port Index received %d",(int)port);
        eRet = OMX_ErrorBadPortIndex;
    }
    if (eRet == OMX_ErrorNone) {
        if (allocate_done()) {
            DEBUG_PRINT_HIGH("Allocated all buffers on port %d", port);
            if (BITMASK_PRESENT(&m_flags,OMX_COMPONENT_IDLE_PENDING)) {
                // Send the callback now
                BITMASK_CLEAR((&m_flags),OMX_COMPONENT_IDLE_PENDING);
                post_event(OMX_CommandStateSet,OMX_StateIdle,
                        OMX_COMPONENT_GENERATE_EVENT);
            }
        }
        if (port == OMX_CORE_INPUT_PORT_INDEX && m_inp_bPopulated) {
            if (BITMASK_PRESENT(&m_flags,OMX_COMPONENT_INPUT_ENABLE_PENDING)) {
                BITMASK_CLEAR((&m_flags),OMX_COMPONENT_INPUT_ENABLE_PENDING);
                post_event(OMX_CommandPortEnable,
                        OMX_CORE_INPUT_PORT_INDEX,
                        OMX_COMPONENT_GENERATE_EVENT);
            }
        }
        if (port == OMX_CORE_OUTPUT_PORT_INDEX && m_out_bPopulated) {
            if (BITMASK_PRESENT(&m_flags,OMX_COMPONENT_OUTPUT_ENABLE_PENDING)) {
                BITMASK_CLEAR((&m_flags),OMX_COMPONENT_OUTPUT_ENABLE_PENDING);
                post_event(OMX_CommandPortEnable,
                        OMX_CORE_OUTPUT_PORT_INDEX,
                        OMX_COMPONENT_GENERATE_EVENT);
            }
        }
    }
    return eRet;
}

// Free Buffer - API call
/* ======================================================================
   FUNCTION
   omx_vdec::FreeBuffer

   DESCRIPTION

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::free_buffer(OMX_IN OMX_HANDLETYPE         hComp,
        OMX_IN OMX_U32                 port,
        OMX_IN OMX_BUFFERHEADERTYPE* buffer)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    unsigned int nPortIndex;
    (void) hComp;

    auto_lock l(buf_lock);
    if (m_state == OMX_StateIdle &&
            (BITMASK_PRESENT(&m_flags ,OMX_COMPONENT_LOADING_PENDING))) {
        DEBUG_PRINT_LOW(" free buffer while Component in Loading pending");
    } else if ((m_inp_bEnabled == OMX_FALSE && port == OMX_CORE_INPUT_PORT_INDEX)||
            (m_out_bEnabled == OMX_FALSE && port == OMX_CORE_OUTPUT_PORT_INDEX)) {
        DEBUG_PRINT_LOW("Free Buffer while port %u disabled", (unsigned int)port);
    } else if ((port == OMX_CORE_INPUT_PORT_INDEX &&
                BITMASK_PRESENT(&m_flags, OMX_COMPONENT_INPUT_ENABLE_PENDING)) ||
            (port == OMX_CORE_OUTPUT_PORT_INDEX &&
             BITMASK_PRESENT(&m_flags, OMX_COMPONENT_OUTPUT_ENABLE_PENDING))) {
        DEBUG_PRINT_LOW("Free Buffer while port %u enable pending", (unsigned int)port);
    } else if (m_state == OMX_StateExecuting || m_state == OMX_StatePause) {
        DEBUG_PRINT_ERROR("Invalid state to free buffer,ports need to be disabled");
        post_event(OMX_EventError,
                OMX_ErrorPortUnpopulated,
                OMX_COMPONENT_GENERATE_EVENT);
        m_buffer_error = true;
        return OMX_ErrorIncorrectStateOperation;
    } else if (m_state != OMX_StateInvalid) {
        DEBUG_PRINT_ERROR("Invalid state to free buffer,port lost Buffers");
        post_event(OMX_EventError,
                OMX_ErrorPortUnpopulated,
                OMX_COMPONENT_GENERATE_EVENT);
    }

    if (port == OMX_CORE_INPUT_PORT_INDEX) {
        /*Check if arbitrary bytes*/
        if (!arbitrary_bytes && !input_use_buffer)
            nPortIndex = buffer - m_inp_mem_ptr;
        else
            nPortIndex = buffer - m_inp_heap_ptr;

        DEBUG_PRINT_LOW("free_buffer on i/p port - Port idx %d", nPortIndex);
        if (nPortIndex < drv_ctx.ip_buf.actualcount &&
                BITMASK_PRESENT(&m_inp_bm_count, nPortIndex)) {
            // Clear the bit associated with it.
            BITMASK_CLEAR(&m_inp_bm_count,nPortIndex);
            BITMASK_CLEAR(&m_heap_inp_bm_count,nPortIndex);
            if (input_use_buffer == true) {

                DEBUG_PRINT_LOW("Free pmem Buffer index %d",nPortIndex);
                if (m_phdr_pmem_ptr)
                    free_input_buffer(m_phdr_pmem_ptr[nPortIndex]);
            } else {
                if (arbitrary_bytes) {
                    if (m_phdr_pmem_ptr)
                        free_input_buffer(nPortIndex,m_phdr_pmem_ptr[nPortIndex]);
                    else
                        free_input_buffer(nPortIndex,NULL);
                } else
                    free_input_buffer(buffer);
            }
            m_inp_bPopulated = OMX_FALSE;
            /*Free the Buffer Header*/
            if (release_input_done()) {
                DEBUG_PRINT_HIGH("ALL input buffers are freed/released");
                free_input_buffer_header();
            }
        } else {
            DEBUG_PRINT_ERROR("Error: free_buffer ,Port Index Invalid");
            eRet = OMX_ErrorBadPortIndex;
        }

        if (BITMASK_PRESENT((&m_flags),OMX_COMPONENT_INPUT_DISABLE_PENDING)
                && release_input_done()) {
            DEBUG_PRINT_LOW("MOVING TO DISABLED STATE");
            BITMASK_CLEAR((&m_flags),OMX_COMPONENT_INPUT_DISABLE_PENDING);
            post_event(OMX_CommandPortDisable,
                    OMX_CORE_INPUT_PORT_INDEX,
                    OMX_COMPONENT_GENERATE_EVENT);
        }
    } else if (port == OMX_CORE_OUTPUT_PORT_INDEX) {
        // check if the buffer is valid
        OMX_BUFFERHEADERTYPE  *omx_base_address =
            client_buffers.is_color_conversion_enabled()?
            m_intermediate_out_mem_ptr:m_out_mem_ptr;
        nPortIndex = buffer - m_out_mem_ptr;
        if (nPortIndex < drv_ctx.op_buf.actualcount &&
                BITMASK_PRESENT(&m_out_bm_count, nPortIndex)) {
            DEBUG_PRINT_LOW("free_buffer on o/p port - Port idx %d", nPortIndex);
            // Clear the bit associated with it.
            BITMASK_CLEAR(&m_out_bm_count,nPortIndex);
            m_out_bPopulated = OMX_FALSE;
            free_output_buffer (buffer);

            if (release_output_done()) {
                DEBUG_PRINT_HIGH("All output buffers released.");
                free_output_buffer_header();
            }
        } else {
            DEBUG_PRINT_ERROR("Error: free_buffer , Port Index Invalid");
            eRet = OMX_ErrorBadPortIndex;
        }
        if (BITMASK_PRESENT((&m_flags),OMX_COMPONENT_OUTPUT_DISABLE_PENDING)
                && release_output_done()) {
            DEBUG_PRINT_LOW("MOVING TO DISABLED STATE");
            BITMASK_CLEAR((&m_flags),OMX_COMPONENT_OUTPUT_DISABLE_PENDING);
#ifdef _ANDROID_ICS_
            if (m_enable_android_native_buffers) {
                DEBUG_PRINT_LOW("FreeBuffer - outport disabled: reset native buffers");
                memset(&native_buffer, 0 ,(sizeof(struct nativebuffer) * MAX_NUM_INPUT_OUTPUT_BUFFERS));
            }
#endif

            post_event(OMX_CommandPortDisable,
                    OMX_CORE_OUTPUT_PORT_INDEX,
                    OMX_COMPONENT_GENERATE_EVENT);
        }
    } else if (port == OMX_CORE_OUTPUT_EXTRADATA_INDEX) {
        nPortIndex = buffer - m_client_output_extradata_mem_ptr;
        DEBUG_PRINT_LOW("free_buffer on extradata output port - Port idx %d", nPortIndex);

        BITMASK_CLEAR(&m_out_extradata_bm_count,nPortIndex);

        if (release_output_extradata_done()) {
            free_output_extradata_buffer_header();
        }
    } else {
        eRet = OMX_ErrorBadPortIndex;
    }
    if ((eRet == OMX_ErrorNone) &&
            (BITMASK_PRESENT(&m_flags ,OMX_COMPONENT_LOADING_PENDING))) {
        if (release_done()) {
            /*
             * Reset buffer requirements here to ensure setting buffer requirement
             * when component move to executing state from loaded state via idle.
             */
            drv_ctx.op_buf.buffer_size = 0;
            drv_ctx.op_buf.actualcount = 0;

            // Send the callback now
            BITMASK_CLEAR((&m_flags),OMX_COMPONENT_LOADING_PENDING);
            post_event(OMX_CommandStateSet, OMX_StateLoaded,
                    OMX_COMPONENT_GENERATE_EVENT);
            m_buffer_error = false;
        }
    }
    return eRet;
}


/* ======================================================================
   FUNCTION
   omx_vdec::EmptyThisBuffer

   DESCRIPTION
   This routine is used to push the encoded video frames to
   the video decoder.

   PARAMETERS
   None.

   RETURN VALUE
   OMX Error None if everything went successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::empty_this_buffer(OMX_IN OMX_HANDLETYPE         hComp,
        OMX_IN OMX_BUFFERHEADERTYPE* buffer)
{
    OMX_ERRORTYPE ret1 = OMX_ErrorNone;
    unsigned int nBufferIndex = drv_ctx.ip_buf.actualcount;

    if (m_state != OMX_StateExecuting &&
            m_state != OMX_StatePause &&
            m_state != OMX_StateIdle) {
        DEBUG_PRINT_ERROR("Empty this buffer in Invalid State");
        return OMX_ErrorInvalidState;
    }

    if (m_error_propogated) {
        DEBUG_PRINT_ERROR("Empty this buffer not allowed after error");
        return OMX_ErrorHardware;
    }

    if (buffer == NULL) {
        DEBUG_PRINT_ERROR("ERROR:ETB Buffer is NULL");
        return OMX_ErrorBadParameter;
    }
    print_omx_buffer("EmptyThisBuffer", buffer);

    if (!m_inp_bEnabled) {
        DEBUG_PRINT_ERROR("ERROR:ETB incorrect state operation, input port is disabled.");
        return OMX_ErrorIncorrectStateOperation;
    }

    if (buffer->nInputPortIndex != OMX_CORE_INPUT_PORT_INDEX) {
        DEBUG_PRINT_ERROR("ERROR:ETB invalid port in header %u", (unsigned int)buffer->nInputPortIndex);
        return OMX_ErrorBadPortIndex;
    }

    if (perf_flag) {
        if (!latency) {
            dec_time.stop();
            latency = dec_time.processing_time_us();
            dec_time.start();
        }
    }

    if (arbitrary_bytes) {
        nBufferIndex = buffer - m_inp_heap_ptr;
    } else {
        if (input_use_buffer == true) {
            nBufferIndex = buffer - m_inp_heap_ptr;
            if (nBufferIndex >= drv_ctx.ip_buf.actualcount ) {
                DEBUG_PRINT_ERROR("ERROR: ETB nBufferIndex is invalid in use-buffer mode");
                return OMX_ErrorBadParameter;
            }
            m_inp_mem_ptr[nBufferIndex].nFilledLen = m_inp_heap_ptr[nBufferIndex].nFilledLen;
            m_inp_mem_ptr[nBufferIndex].nTimeStamp = m_inp_heap_ptr[nBufferIndex].nTimeStamp;
            m_inp_mem_ptr[nBufferIndex].nFlags = m_inp_heap_ptr[nBufferIndex].nFlags;
            buffer = &m_inp_mem_ptr[nBufferIndex];
            DEBUG_PRINT_LOW("Non-Arbitrary mode - buffer address is: malloc %p, pmem%p in Index %d, buffer %p of size %u",
                    &m_inp_heap_ptr[nBufferIndex], &m_inp_mem_ptr[nBufferIndex],nBufferIndex, buffer, (unsigned int)buffer->nFilledLen);
        } else {
            nBufferIndex = buffer - m_inp_mem_ptr;
        }
    }

    if (nBufferIndex >= drv_ctx.ip_buf.actualcount ) {
        DEBUG_PRINT_ERROR("ERROR:ETB nBufferIndex is invalid");
        return OMX_ErrorBadParameter;
    }

    if (buffer->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
        codec_config_flag = true;
        DEBUG_PRINT_LOW("%s: codec_config buffer", __FUNCTION__);
    }

    /* The client should not set this when codec is in arbitrary bytes mode */
    if (m_input_pass_buffer_fd) {
        buffer->pBuffer = (OMX_U8*)drv_ctx.ptr_inputbuffer[nBufferIndex].bufferaddr;
    }

    /* Check if the input timestamp in seconds is greater than LONG_MAX
       or lesser than LONG_MIN. */
    if (buffer->nTimeStamp / 1000000 > LONG_MAX ||
       buffer->nTimeStamp / 1000000 < LONG_MIN) {
        /* This timestamp cannot be contained in driver timestamp field */
        DEBUG_PRINT_ERROR("[ETB] BHdr(%p) pBuf(%p) nTS(%lld) nFL(%u) >> Invalid timestamp",
            buffer, buffer->pBuffer, buffer->nTimeStamp, (unsigned int)buffer->nFilledLen);
        return OMX_ErrorBadParameter;
    }

    m_etb_count++;
    //To handle wrap around case. m_etb_count++ to ensure value is non-zero.
    if (!m_etb_count)
        m_etb_count++;
    m_etb_timestamp = buffer->nTimeStamp;
    DEBUG_PRINT_LOW("[ETB] nCnt(%u) BHdr(%p) pBuf(%p) nTS(%lld) nFL(%u)",
            m_etb_count, buffer, buffer->pBuffer, buffer->nTimeStamp, (unsigned int)buffer->nFilledLen);
    buffer->pMarkData = (OMX_PTR)(unsigned long)m_etb_count;
    if (arbitrary_bytes) {
        post_event ((unsigned long)hComp,(unsigned long)buffer,
                OMX_COMPONENT_GENERATE_ETB_ARBITRARY);
    } else {
        post_event ((unsigned long)hComp,(unsigned long)buffer,OMX_COMPONENT_GENERATE_ETB);
    }

    time_stamp_dts.insert_timestamp(buffer);
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::empty_this_buffer_proxy

   DESCRIPTION
   This routine is used to push the encoded video frames to
   the video decoder.

   PARAMETERS
   None.

   RETURN VALUE
   OMX Error None if everything went successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::empty_this_buffer_proxy(OMX_IN OMX_HANDLETYPE  hComp,
        OMX_IN OMX_BUFFERHEADERTYPE* buffer)
{
    VIDC_TRACE_NAME_HIGH("ETB");
    (void) hComp;
    int push_cnt = 0,i=0;
    unsigned nPortIndex = 0;
    OMX_ERRORTYPE ret = OMX_ErrorNone;
    struct vdec_bufferpayload *temp_buffer;
    bool port_setting_changed = true;

    /*Should we generate a Aync error event*/
    if (buffer == NULL || buffer->pInputPortPrivate == NULL) {
        DEBUG_PRINT_ERROR("ERROR:empty_this_buffer_proxy is invalid");
        return OMX_ErrorBadParameter;
    }

    nPortIndex = buffer-((OMX_BUFFERHEADERTYPE *)m_inp_mem_ptr);

    if (nPortIndex >= drv_ctx.ip_buf.actualcount) {
        DEBUG_PRINT_ERROR("ERROR:empty_this_buffer_proxy invalid nPortIndex[%u]",
                nPortIndex);
        return OMX_ErrorBadParameter;
    }

    pending_input_buffers++;
    VIDC_TRACE_INT_LOW("ETB-pending", pending_input_buffers);

    /* return zero length and not an EOS buffer */
    if (!arbitrary_bytes && (buffer->nFilledLen == 0) &&
            ((buffer->nFlags & OMX_BUFFERFLAG_EOS) == 0)) {
        DEBUG_PRINT_HIGH("return zero length buffer");
        post_event ((unsigned long)buffer,VDEC_S_SUCCESS,
                OMX_COMPONENT_GENERATE_EBD);
        return OMX_ErrorNone;
    }

    if (input_flush_progress == true) {
        DEBUG_PRINT_LOW("Flush in progress return buffer ");
        post_event ((unsigned long)buffer,VDEC_S_SUCCESS,
                OMX_COMPONENT_GENERATE_EBD);
        return OMX_ErrorNone;
    }

    if (m_error_propogated == true) {
        DEBUG_PRINT_LOW("Return buffer in error state");
        post_event ((unsigned long)buffer,VDEC_S_SUCCESS,
                OMX_COMPONENT_GENERATE_EBD);
        return OMX_ErrorNone;
    }

    auto_lock l(buf_lock);
    temp_buffer = (struct vdec_bufferpayload *)buffer->pInputPortPrivate;

    if (!temp_buffer || (temp_buffer -  drv_ctx.ptr_inputbuffer) > (int)drv_ctx.ip_buf.actualcount) {
        return OMX_ErrorBadParameter;
    }

    if (BITMASK_ABSENT(&m_inp_bm_count, nPortIndex) || m_buffer_error) {
        DEBUG_PRINT_ERROR("ETBProxy: ERROR: invalid buffer, nPortIndex %u", nPortIndex);
        return OMX_ErrorBadParameter;
    }

    VIDC_TRACE_INT_LOW("ETB-TS", buffer->nTimeStamp / 1000);
    VIDC_TRACE_INT_LOW("ETB-size", buffer->nFilledLen);
    /*for use buffer we need to memcpy the data*/
    temp_buffer->buffer_len = buffer->nFilledLen;

    if (input_use_buffer && temp_buffer->bufferaddr && !secure_mode) {
        if (buffer->nFilledLen <= temp_buffer->buffer_len) {
            if (arbitrary_bytes) {
                memcpy (temp_buffer->bufferaddr, (buffer->pBuffer + buffer->nOffset),buffer->nFilledLen);
            } else {
                memcpy (temp_buffer->bufferaddr, (m_inp_heap_ptr[nPortIndex].pBuffer + m_inp_heap_ptr[nPortIndex].nOffset),
                        buffer->nFilledLen);
            }
        } else {
            return OMX_ErrorBadParameter;
        }

    }

    if (drv_ctx.disable_dmx && m_desc_buffer_ptr && m_desc_buffer_ptr[nPortIndex].buf_addr) {
        DEBUG_PRINT_LOW("ETB: dmx enabled");
        if (m_demux_entries == 0) {
            extract_demux_addr_offsets(buffer);
        }

        DEBUG_PRINT_LOW("ETB: handle_demux_data - entries=%u",(unsigned int)m_demux_entries);
        handle_demux_data(buffer);
    }

    log_input_buffers((const char *)temp_buffer->bufferaddr, temp_buffer->buffer_len, buffer->nTimeStamp, temp_buffer->pmem_fd);

    if (buffer->nFlags & QOMX_VIDEO_BUFFERFLAG_EOSEQ) {
        buffer->nFlags &= ~QOMX_VIDEO_BUFFERFLAG_EOSEQ;
    }

    if (temp_buffer->buffer_len == 0 || (buffer->nFlags & OMX_BUFFERFLAG_EOS)) {
        DEBUG_PRINT_HIGH("Rxd i/p EOS, Notify Driver that EOS has been reached");
        h264_scratch.nFilledLen = 0;
        nal_count = 0;
        look_ahead_nal = false;
        frame_count = 0;
        if (m_frame_parser.mutils)
            m_frame_parser.mutils->initialize_frame_checking_environment();
        m_frame_parser.flush();
        h264_last_au_ts = LLONG_MAX;
        h264_last_au_flags = 0;
        memset(m_demux_offsets, 0, ( sizeof(OMX_U32) * 8192) );
        m_demux_entries = 0;
    }
    struct v4l2_buffer buf;
    struct v4l2_plane plane;
    memset( (void *)&buf, 0, sizeof(buf));
    memset( (void *)&plane, 0, sizeof(plane));
    int rc;
    unsigned long  print_count;
    if (temp_buffer->buffer_len == 0 && (buffer->nFlags & OMX_BUFFERFLAG_EOS)) {
        struct v4l2_decoder_cmd dec;

        if (!streaming[OUTPUT_PORT]) {
            enum v4l2_buf_type buf_type;
            int ret = 0;

            buf_type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
            DEBUG_PRINT_HIGH("Calling streamon before issuing stop command for EOS");
            ret=ioctl(drv_ctx.video_driver_fd, VIDIOC_STREAMON,&buf_type);
            if (!ret) {
                DEBUG_PRINT_HIGH("Streamon on OUTPUT Plane was successful");
                streaming[OUTPUT_PORT] = true;
            } else {
                DEBUG_PRINT_ERROR("Streamon failed before sending stop command");
                return OMX_ErrorHardware;
            }
        }

        DEBUG_PRINT_HIGH("Input EOS reached. Converted to STOP command") ;
        memset(&dec, 0, sizeof(dec));
        dec.cmd = V4L2_DEC_CMD_STOP;
        rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_DECODER_CMD, &dec);
        post_event ((unsigned long)buffer, VDEC_S_SUCCESS,
            OMX_COMPONENT_GENERATE_EBD);
        if (rc < 0) {
            DEBUG_PRINT_ERROR("Decoder CMD failed");
            return OMX_ErrorHardware;
        }
        return OMX_ErrorNone;
    }

    if (buffer->nFlags & OMX_BUFFERFLAG_EOS) {
        DEBUG_PRINT_HIGH("Input EOS reached") ;
        buf.flags = V4L2_QCOM_BUF_FLAG_EOS;
    }

    // update hdr10plusinfo list with cookie as pMarkData
    update_hdr10plusinfo_cookie_using_timestamp(buffer->pMarkData, buffer->nTimeStamp);

    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    buf.index = nPortIndex;
    buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
    buf.memory = V4L2_MEMORY_USERPTR;
    plane.bytesused = temp_buffer->buffer_len;
    plane.length = drv_ctx.ip_buf.buffer_size;
    plane.m.userptr = (unsigned long)temp_buffer->bufferaddr -
        (unsigned long)temp_buffer->offset;
    plane.reserved[0] = temp_buffer->pmem_fd;
    plane.reserved[1] = temp_buffer->offset;
    plane.reserved[3] = (unsigned long)buffer->pMarkData;
    plane.reserved[4] = (unsigned long)buffer->hMarkTargetComponent;
    plane.data_offset = 0;
    buf.m.planes = &plane;
    buf.length = 1;
    //assumption is that timestamp is in milliseconds
    buf.timestamp.tv_sec = buffer->nTimeStamp / 1000000;
    buf.timestamp.tv_usec = (buffer->nTimeStamp % 1000000);
    buf.flags |= (buffer->nFlags & OMX_BUFFERFLAG_CODECCONFIG) ? V4L2_QCOM_BUF_FLAG_CODECCONFIG: 0;
#if NEED_TO_REVISIT
    buf.flags |= (buffer->nFlags & OMX_BUFFERFLAG_DECODEONLY) ? V4L2_QCOM_BUF_FLAG_DECODEONLY: 0;
#endif

    if (buffer->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
        DEBUG_PRINT_LOW("Increment codec_config buffer counter");
        android_atomic_inc(&m_queued_codec_config_count);
    }

    print_v4l2_buffer("QBUF-ETB", &buf);
    rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_QBUF, &buf);
    if (rc) {
        DEBUG_PRINT_ERROR("Failed to qbuf Input buffer to driver, send ETB back to client");
        print_v4l2_buffer("QBUF failed", &buf);
        print_omx_buffer("EBD on qbuf failed", buffer);
        m_cb.EmptyBufferDone(hComp, m_app_data, buffer);
        return OMX_ErrorHardware;
    }

    if (codec_config_flag && !(buffer->nFlags & OMX_BUFFERFLAG_CODECCONFIG)) {
        codec_config_flag = false;
    }
    if (!streaming[OUTPUT_PORT]) {
        enum v4l2_buf_type buf_type;
        int ret,r;

        buf_type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        DEBUG_PRINT_LOW("send_command_proxy(): Idle-->Executing");
        ret=ioctl(drv_ctx.video_driver_fd, VIDIOC_STREAMON,&buf_type);
        if (!ret) {
            DEBUG_PRINT_HIGH("Streamon on OUTPUT Plane was successful");
            streaming[OUTPUT_PORT] = true;
        } else if (errno == EBUSY) {
            DEBUG_PRINT_ERROR("Failed to call stream on OUTPUT due to HW_OVERLOAD");
            post_event ((unsigned long)buffer, VDEC_S_SUCCESS,
                    OMX_COMPONENT_GENERATE_EBD);
            return OMX_ErrorInsufficientResources;
        } else {
            DEBUG_PRINT_ERROR("Failed to call streamon on OUTPUT");
            DEBUG_PRINT_LOW("If Stream on failed no buffer should be queued");
            post_event ((unsigned long)buffer, VDEC_S_SUCCESS,
                    OMX_COMPONENT_GENERATE_EBD);
            return OMX_ErrorBadParameter;
        }
    }

    return ret;
}

/* ======================================================================
   FUNCTION
   omx_vdec::FillThisBuffer

   DESCRIPTION
   IL client uses this method to release the frame buffer
   after displaying them.

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::fill_this_buffer(OMX_IN OMX_HANDLETYPE  hComp,
        OMX_IN OMX_BUFFERHEADERTYPE* buffer)
{
    if (m_state != OMX_StateExecuting &&
            m_state != OMX_StatePause &&
            m_state != OMX_StateIdle) {
        DEBUG_PRINT_ERROR("FTB in Invalid State");
        return OMX_ErrorInvalidState;
    }

    if (buffer == NULL || buffer->nOutputPortIndex != OMX_CORE_OUTPUT_PORT_INDEX) {
        DEBUG_PRINT_ERROR("ERROR:FTB invalid buffer %p or PortIndex - %d",
             buffer, buffer ? (int)buffer->nOutputPortIndex : -1);
        return OMX_ErrorBadPortIndex;
    }
    print_omx_buffer("FillThisBuffer", buffer);

    if (m_error_propogated) {
        DEBUG_PRINT_ERROR("Fill this buffer not allowed after error");
        return OMX_ErrorHardware;
    }

    if (!m_out_bEnabled) {
        DEBUG_PRINT_ERROR("ERROR:FTB incorrect state operation, output port is disabled.");
        return OMX_ErrorIncorrectStateOperation;
    }

    unsigned nPortIndex = buffer - m_out_mem_ptr;
    if (dynamic_buf_mode) {
        private_handle_t *handle = NULL;
        struct VideoDecoderOutputMetaData *meta = NULL;

        if (!buffer || !buffer->pBuffer) {
            DEBUG_PRINT_ERROR("%s: invalid params: %p", __FUNCTION__, buffer);
            return OMX_ErrorBadParameter;
        }

        meta = (struct VideoDecoderOutputMetaData *)buffer->pBuffer;
        handle = (private_handle_t *)meta->pHandle;

        //get the buffer type and fd info
        DEBUG_PRINT_LOW("FTB: metabuf: %p buftype: %d bufhndl: %p ",
                        meta, meta->eType, meta->pHandle);

        if (!handle) {
            DEBUG_PRINT_ERROR("FTB: Error: IL client passed an invalid buf handle - %p", handle);
            return OMX_ErrorBadParameter;
        }

        //Fill outputbuffer with buffer details, this will be sent to f/w during VIDIOC_QBUF
        if (nPortIndex < drv_ctx.op_buf.actualcount &&
            nPortIndex < MAX_NUM_INPUT_OUTPUT_BUFFERS) {
            drv_ctx.ptr_outputbuffer[nPortIndex].pmem_fd = handle->fd;
            drv_ctx.ptr_outputbuffer[nPortIndex].bufferaddr = (OMX_U8*) buffer;

            //Store private handle from GraphicBuffer
            native_buffer[nPortIndex].privatehandle = handle;
            native_buffer[nPortIndex].nativehandle = handle;
        } else {
            DEBUG_PRINT_ERROR("[FTB]Invalid native_buffer index: %d", nPortIndex);
            return OMX_ErrorBadParameter;
        }

        if (handle->flags & private_handle_t::PRIV_FLAGS_DISP_CONSUMER) {
            m_is_display_session = true;
        } else {
            m_is_display_session = false;
        }
        buffer->nAllocLen = handle->size;
        DEBUG_PRINT_LOW("%s: buffer size = d-%d:b-%d",
                        __func__, (int)drv_ctx.op_buf.buffer_size, (int)handle->size);

        if (!client_buffers.is_color_conversion_enabled()) {
            drv_ctx.op_buf.buffer_size = handle->size;
        }

        DEBUG_PRINT_LOW("%s: m_is_display_session = %d", __func__, m_is_display_session);
    }

    if (client_buffers.is_color_conversion_enabled()) {
        buffer = m_intermediate_out_mem_ptr + nPortIndex;
        buffer->nAllocLen = drv_ctx.op_buf.buffer_size;
    }

    //buffer->nAllocLen will be sizeof(struct VideoDecoderOutputMetaData). Overwrite
    //this with a more sane size so that we don't compensate in rest of code
    //We'll restore this size later on, so that it's transparent to client
    buffer->nFilledLen = 0;

    post_event((unsigned long) hComp, (unsigned long)buffer, m_fill_output_msg);
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::fill_this_buffer_proxy

   DESCRIPTION
   IL client uses this method to release the frame buffer
   after displaying them.

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::fill_this_buffer_proxy(
        OMX_IN OMX_HANDLETYPE        hComp,
        OMX_IN OMX_BUFFERHEADERTYPE* bufferAdd)
{
    VIDC_TRACE_NAME_HIGH("FTB");
    OMX_ERRORTYPE nRet = OMX_ErrorNone;
    OMX_BUFFERHEADERTYPE *buffer = bufferAdd;
    unsigned bufIndex = 0;
    struct vdec_bufferpayload     *ptr_outputbuffer = NULL;
    struct vdec_output_frameinfo  *ptr_respbuffer = NULL;

    auto_lock l(buf_lock);
    OMX_BUFFERHEADERTYPE  *omx_base_address =
        client_buffers.is_color_conversion_enabled()?
                           m_intermediate_out_mem_ptr:m_out_mem_ptr;
    vdec_bufferpayload *omx_ptr_outputbuffer =
        client_buffers.is_color_conversion_enabled()?
                    drv_ctx.ptr_intermediate_outputbuffer:drv_ctx.ptr_outputbuffer;
    bufIndex = buffer-omx_base_address;

    if (bufferAdd == NULL || bufIndex >= drv_ctx.op_buf.actualcount) {
        DEBUG_PRINT_ERROR("FTBProxy: ERROR: invalid buffer index, bufIndex %u bufCount %u",
            bufIndex, drv_ctx.op_buf.actualcount);
        return OMX_ErrorBadParameter;
    }

    if (BITMASK_ABSENT(&m_out_bm_count, bufIndex) || m_buffer_error) {
        DEBUG_PRINT_ERROR("FTBProxy: ERROR: invalid buffer, bufIndex %u", bufIndex);
        return OMX_ErrorBadParameter;
    }

    /*Return back the output buffer to client*/
    if (m_out_bEnabled != OMX_TRUE || output_flush_progress == true || in_reconfig) {
        DEBUG_PRINT_LOW("Output Buffers return flush/disable condition");
        buffer->nFilledLen = 0;
        print_omx_buffer("FBD in FTBProxy", &m_out_mem_ptr[bufIndex]);
        m_cb.FillBufferDone (hComp,m_app_data,&m_out_mem_ptr[bufIndex]);
        return OMX_ErrorNone;
    }
    if (m_error_propogated == true) {
        DEBUG_PRINT_LOW("Return buffers in error state");
        buffer->nFilledLen = 0;
        print_omx_buffer("FBD in FTBProxy", &m_out_mem_ptr[bufIndex]);
        m_cb.FillBufferDone (hComp,m_app_data,&m_out_mem_ptr[bufIndex]);
        return OMX_ErrorNone;
    }

    if (dynamic_buf_mode) {
        omx_ptr_outputbuffer[bufIndex].offset = 0;
        omx_ptr_outputbuffer[bufIndex].buffer_len = buffer->nAllocLen;
        omx_ptr_outputbuffer[bufIndex].mmaped_size = buffer->nAllocLen;
    }

    pending_output_buffers++;
    VIDC_TRACE_INT_LOW("FTB-pending", pending_output_buffers);
    ptr_respbuffer = (struct vdec_output_frameinfo*)buffer->pOutputPortPrivate;
    if (ptr_respbuffer) {
        ptr_outputbuffer =  (struct vdec_bufferpayload*)ptr_respbuffer->client_data;
    }

    if (ptr_respbuffer == NULL || ptr_outputbuffer == NULL) {
        DEBUG_PRINT_ERROR("Invalid ptr_respbuffer %p, ptr_outputbuffer %p",
            ptr_respbuffer, ptr_outputbuffer);
        buffer->nFilledLen = 0;
        print_omx_buffer("FBD in error", &m_out_mem_ptr[bufIndex]);
        m_cb.FillBufferDone (hComp,m_app_data,&m_out_mem_ptr[bufIndex]);
        pending_output_buffers--;
        VIDC_TRACE_INT_LOW("FTB-pending", pending_output_buffers);
        return OMX_ErrorBadParameter;
    }

    int rc = 0;
    struct v4l2_buffer buf;
    struct v4l2_plane plane[VIDEO_MAX_PLANES];
    memset( (void *)&buf, 0, sizeof(buf));
    memset( (void *)plane, 0, (sizeof(struct v4l2_plane)*VIDEO_MAX_PLANES));
    unsigned int extra_idx = 0;

    buf.index = bufIndex;
    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
    buf.memory = V4L2_MEMORY_USERPTR;
    plane[0].bytesused = buffer->nFilledLen;
    plane[0].length = buffer->nAllocLen;
    plane[0].m.userptr =
        (unsigned long)omx_ptr_outputbuffer[bufIndex].bufferaddr -
        (unsigned long)omx_ptr_outputbuffer[bufIndex].offset;
    plane[0].reserved[0] = omx_ptr_outputbuffer[bufIndex].pmem_fd;
    plane[0].reserved[1] = omx_ptr_outputbuffer[bufIndex].offset;
    plane[0].data_offset = 0;
    extra_idx = EXTRADATA_IDX(drv_ctx.num_planes);
    if (extra_idx && (extra_idx < VIDEO_MAX_PLANES)) {
        plane[extra_idx].bytesused = 0;
        plane[extra_idx].length = drv_ctx.extradata_info.buffer_size;
        plane[extra_idx].m.userptr = (long unsigned int) (drv_ctx.extradata_info.uaddr + bufIndex * drv_ctx.extradata_info.buffer_size);
#ifdef USE_ION
        plane[extra_idx].reserved[0] = drv_ctx.extradata_info.ion.data_fd;
#endif
        plane[extra_idx].reserved[1] = bufIndex * drv_ctx.extradata_info.buffer_size;
        plane[extra_idx].data_offset = 0;
    } else if (extra_idx >= VIDEO_MAX_PLANES) {
        DEBUG_PRINT_ERROR("Extradata index higher than expected: %u", extra_idx);
        return OMX_ErrorBadParameter;
    }
    buf.m.planes = plane;
    buf.length = drv_ctx.num_planes;
    print_v4l2_buffer("QBUF-FTB", &buf);
    rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_QBUF, &buf);
    if (rc) {
        buffer->nFilledLen = 0;
        DEBUG_PRINT_ERROR("Failed to qbuf to driver, error %s", strerror(errno));
        print_omx_buffer("FBD in error", &m_out_mem_ptr[bufIndex]);
        m_cb.FillBufferDone(hComp, m_app_data, &m_out_mem_ptr[bufIndex]);
        return OMX_ErrorHardware;
    }

    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::SetCallbacks

   DESCRIPTION
   Set the callbacks.

   PARAMETERS
   None.

   RETURN VALUE
   OMX Error None if everything successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::set_callbacks(OMX_IN OMX_HANDLETYPE        hComp,
        OMX_IN OMX_CALLBACKTYPE* callbacks,
        OMX_IN OMX_PTR             appData)
{
    (void) hComp;

    if (!callbacks)
        return OMX_ErrorBadParameter;

    m_cb       = *callbacks;
    DEBUG_PRINT_LOW("Callbacks Set %p %p %p",m_cb.EmptyBufferDone,\
            m_cb.EventHandler,m_cb.FillBufferDone);
    m_app_data =    appData;
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::ComponentDeInit

   DESCRIPTION
   Destroys the component and release memory allocated to the heap.

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None if everything successful.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::component_deinit(OMX_IN OMX_HANDLETYPE hComp)
{
   (void) hComp;
   OMX_ERRORTYPE nRet = OMX_ErrorNone;
   OMX_BUFFERHEADERTYPE *buffer;

    unsigned i = 0;
    if (OMX_StateLoaded != m_state) {
        DEBUG_PRINT_ERROR("WARNING:Rxd DeInit,OMX not in LOADED state %d",\
                m_state);
        DEBUG_PRINT_ERROR("Playback Ended - FAILED");
    } else {
        DEBUG_PRINT_HIGH("Playback Ended - PASSED");
    }

    /*Check if the output buffers have to be cleaned up*/
    buffer = m_out_mem_ptr;
    if (buffer) {
        DEBUG_PRINT_LOW("Freeing the Output Memory");
        for (i = 0; i < drv_ctx.op_buf.actualcount; i++ ) {
            if (BITMASK_PRESENT(&m_out_bm_count, i)) {
                BITMASK_CLEAR(&m_out_bm_count, i);
                    nRet = free_output_buffer (buffer+i);
                    if (OMX_ErrorNone != nRet)
                        break;
            }
            if (release_output_done()) {
                DEBUG_PRINT_HIGH("All output buffers are released");
                break;
            }
        }
#ifdef _ANDROID_ICS_
        memset(&native_buffer, 0, (sizeof(nativebuffer) * MAX_NUM_INPUT_OUTPUT_BUFFERS));
#endif
    }

    /*Check if the input buffers have to be cleaned up*/
    if (m_inp_mem_ptr || m_inp_heap_ptr) {
        DEBUG_PRINT_LOW("Freeing the Input Memory");
        for (i = 0; i<drv_ctx.ip_buf.actualcount; i++ ) {

            if (BITMASK_PRESENT(&m_inp_bm_count, i)) {
                BITMASK_CLEAR(&m_inp_bm_count, i);
                if (m_inp_mem_ptr)
                    free_input_buffer (i,&m_inp_mem_ptr[i]);
                else
                    free_input_buffer (i,NULL);
            }

            if (release_input_done()) {
                DEBUG_PRINT_HIGH("All input buffers released");
                break;
            }
       }
    }
    free_input_buffer_header();
    free_output_buffer_header();
    if (h264_scratch.pBuffer) {
        free(h264_scratch.pBuffer);
        h264_scratch.pBuffer = NULL;
    }

    if (h264_parser) {
        delete h264_parser;
        h264_parser = NULL;
    }

    if (m_frame_parser.mutils) {
        DEBUG_PRINT_LOW("Free utils parser");
        delete (m_frame_parser.mutils);
        m_frame_parser.mutils = NULL;
    }

    if (m_platform_list) {
        free(m_platform_list);
        m_platform_list = NULL;
    }
    if (m_vendor_config.pData) {
        free(m_vendor_config.pData);
        m_vendor_config.pData = NULL;
    }

    // Reset counters in mesg queues
    m_ftb_q.m_size=0;
    m_cmd_q.m_size=0;
    m_etb_q.m_size=0;
    m_ftb_q.m_read = m_ftb_q.m_write =0;
    m_cmd_q.m_read = m_cmd_q.m_write =0;
    m_etb_q.m_read = m_etb_q.m_write =0;

    DEBUG_PRINT_LOW("Calling VDEC_IOCTL_STOP_NEXT_MSG");
    //(void)ioctl(drv_ctx.video_driver_fd, VDEC_IOCTL_STOP_NEXT_MSG,
    // NULL);
    DEBUG_PRINT_HIGH("Close the driver instance");

    if (m_debug.infile) {
        fclose(m_debug.infile);
        m_debug.infile = NULL;
    }
    if (m_debug.outfile) {
        fclose(m_debug.outfile);
        m_debug.outfile = NULL;
    }
    if (m_debug.ccoutfile) {
        fclose(m_debug.ccoutfile);
        m_debug.ccoutfile = NULL;
    }
    if (m_debug.out_ymeta_file) {
        fclose(m_debug.out_ymeta_file);
        m_debug.out_ymeta_file = NULL;
    }
    if (m_debug.out_uvmeta_file) {
        fclose(m_debug.out_uvmeta_file);
        m_debug.out_uvmeta_file = NULL;
    }
#ifdef OUTPUT_EXTRADATA_LOG
    if (outputExtradataFile)
        fclose (outputExtradataFile);
#endif
    DEBUG_PRINT_INFO("omx_vdec::component_deinit() complete");
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::UseEGLImage

   DESCRIPTION
   OMX Use EGL Image method implementation <TBD>.

   PARAMETERS
   <TBD>.

   RETURN VALUE
   Not Implemented error.

   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::use_EGL_image(OMX_IN OMX_HANDLETYPE     hComp,
        OMX_INOUT OMX_BUFFERHEADERTYPE** bufferHdr,
        OMX_IN OMX_U32                        port,
        OMX_IN OMX_PTR                     appData,
        OMX_IN void*                      eglImage)
{
    (void) appData;
    OMX_QCOM_PLATFORM_PRIVATE_LIST pmem_list;
    OMX_QCOM_PLATFORM_PRIVATE_ENTRY pmem_entry;
    OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO pmem_info;

#ifdef USE_EGL_IMAGE_GPU
    PFNEGLQUERYIMAGEQUALCOMMPROC egl_queryfunc;
    EGLint fd = -1, offset = 0,pmemPtr = 0;
#else
    int fd = -1, offset = 0;
#endif
    DEBUG_PRINT_HIGH("use EGL image support for decoder");
    if (!bufferHdr || !eglImage|| port != OMX_CORE_OUTPUT_PORT_INDEX) {
        DEBUG_PRINT_ERROR("Invalid EGL image");
    }
#ifdef USE_EGL_IMAGE_GPU
    if (m_display_id == NULL) {
        DEBUG_PRINT_ERROR("Display ID is not set by IL client");
        return OMX_ErrorInsufficientResources;
    }
    egl_queryfunc = (PFNEGLQUERYIMAGEQUALCOMMPROC)
        eglGetProcAddress("eglQueryImageKHR");
    egl_queryfunc(m_display_id, eglImage, EGL_BUFFER_HANDLE, &fd);
    egl_queryfunc(m_display_id, eglImage, EGL_BUFFER_OFFSET, &offset);
    egl_queryfunc(m_display_id, eglImage, EGL_BITMAP_POINTER_KHR, &pmemPtr);
#else //with OMX test app
    struct temp_egl {
        int pmem_fd;
        int offset;
    };
    struct temp_egl *temp_egl_id = NULL;
    void * pmemPtr = (void *) eglImage;
    temp_egl_id = (struct temp_egl *)eglImage;
    if (temp_egl_id != NULL) {
        fd = temp_egl_id->pmem_fd;
        offset = temp_egl_id->offset;
    }
#endif
    if (fd < 0) {
        DEBUG_PRINT_ERROR("Improper pmem fd by EGL client %d",fd);
        return OMX_ErrorInsufficientResources;
    }
    pmem_info.pmem_fd = (OMX_U32) fd;
    pmem_info.offset = (OMX_U32) offset;
    pmem_entry.entry = (void *) &pmem_info;
    pmem_entry.type = OMX_QCOM_PLATFORM_PRIVATE_PMEM;
    pmem_list.entryList = &pmem_entry;
    pmem_list.nEntries = 1;
    ouput_egl_buffers = true;
    if (OMX_ErrorNone != use_buffer(hComp,bufferHdr, port,
                (void *)&pmem_list, drv_ctx.op_buf.buffer_size,
                (OMX_U8 *)pmemPtr)) {
        DEBUG_PRINT_ERROR("use buffer call failed for egl image");
        return OMX_ErrorInsufficientResources;
    }
    return OMX_ErrorNone;
}

/* ======================================================================
   FUNCTION
   omx_vdec::ComponentRoleEnum

   DESCRIPTION
   OMX Component Role Enum method implementation.

   PARAMETERS
   <TBD>.

   RETURN VALUE
   OMX Error None if everything is successful.
   ========================================================================== */
OMX_ERRORTYPE  omx_vdec::component_role_enum(OMX_IN OMX_HANDLETYPE hComp,
        OMX_OUT OMX_U8*        role,
        OMX_IN OMX_U32        index)
{
    (void) hComp;
    OMX_ERRORTYPE eRet = OMX_ErrorNone;

    if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.mpeg2",OMX_MAX_STRINGNAME_SIZE)) {
        if ((0 == index) && role) {
            strlcpy((char *)role, "video_decoder.mpeg2",OMX_MAX_STRINGNAME_SIZE);
            DEBUG_PRINT_LOW("component_role_enum: role %s",role);
        } else {
            eRet = OMX_ErrorNoMore;
        }
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.avc",OMX_MAX_STRINGNAME_SIZE)) {
        if ((0 == index) && role) {
            strlcpy((char *)role, "video_decoder.avc",OMX_MAX_STRINGNAME_SIZE);
            DEBUG_PRINT_LOW("component_role_enum: role %s",role);
        } else {
            DEBUG_PRINT_LOW("No more roles");
            eRet = OMX_ErrorNoMore;
        }
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.mvc", OMX_MAX_STRINGNAME_SIZE)) {
        if ((0 == index) && role) {
            strlcpy((char *)role, "video_decoder.mvc", OMX_MAX_STRINGNAME_SIZE);
            DEBUG_PRINT_LOW("component_role_enum: role %s",role);
        } else {
            DEBUG_PRINT_LOW("No more roles");
            eRet = OMX_ErrorNoMore;
        }
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.hevc", OMX_MAX_STRINGNAME_SIZE)) {
        if ((0 == index) && role) {
            strlcpy((char *)role, "video_decoder.hevc", OMX_MAX_STRINGNAME_SIZE);
            DEBUG_PRINT_LOW("component_role_enum: role %s", role);
        } else {
            DEBUG_PRINT_LOW("No more roles");
            eRet = OMX_ErrorNoMore;
        }
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp8",OMX_MAX_STRINGNAME_SIZE)) {
        if ((0 == index) && role) {
            strlcpy((char *)role, "video_decoder.vp8",OMX_MAX_STRINGNAME_SIZE);
            DEBUG_PRINT_LOW("component_role_enum: role %s",role);
        } else {
            DEBUG_PRINT_LOW("No more roles");
            eRet = OMX_ErrorNoMore;
        }
    } else if (!strncmp(drv_ctx.kind, "OMX.qcom.video.decoder.vp9",OMX_MAX_STRINGNAME_SIZE)) {
        if ((0 == index) && role) {
            strlcpy((char *)role, "video_decoder.vp9",OMX_MAX_STRINGNAME_SIZE);
            DEBUG_PRINT_LOW("component_role_enum: role %s",role);
        } else {
            DEBUG_PRINT_LOW("No more roles");
            eRet = OMX_ErrorNoMore;
        }
    } else {
        DEBUG_PRINT_ERROR("ERROR:Querying Role on Unknown Component");
        eRet = OMX_ErrorInvalidComponentName;
    }
    return eRet;
}


/* ======================================================================
   FUNCTION
   omx_vdec::AllocateDone

   DESCRIPTION
   Checks if entire buffer pool is allocated by IL Client or not.
   Need this to move to IDLE state.

   PARAMETERS
   None.

   RETURN VALUE
   true/false.

   ========================================================================== */
bool omx_vdec::allocate_done(void)
{
    bool bRet = false;
    bool bRet_In = false;
    bool bRet_Out = false;
    bool bRet_Out_Extra = false;

    bRet_In = allocate_input_done();
    bRet_Out = allocate_output_done();
    bRet_Out_Extra = allocate_output_extradata_done();

    if (bRet_In && bRet_Out && bRet_Out_Extra) {
        DEBUG_PRINT_HIGH("All ports buffers are allocated");
        bRet = true;
    }

    return bRet;
}
/* ======================================================================
   FUNCTION
   omx_vdec::AllocateInputDone

   DESCRIPTION
   Checks if I/P buffer pool is allocated by IL Client or not.

   PARAMETERS
   None.

   RETURN VALUE
   true/false.

   ========================================================================== */
bool omx_vdec::allocate_input_done(void)
{
    bool bRet = false;
    unsigned i=0;

    if (m_inp_mem_ptr == NULL) {
        return bRet;
    }
    if (m_inp_mem_ptr ) {
        for (; i<drv_ctx.ip_buf.actualcount; i++) {
            if (BITMASK_ABSENT(&m_inp_bm_count,i)) {
                break;
            }
        }
    }
    if (i == drv_ctx.ip_buf.actualcount) {
        bRet = true;
    }
    if (i==drv_ctx.ip_buf.actualcount && m_inp_bEnabled) {
        m_inp_bPopulated = OMX_TRUE;
    }
    return bRet;
}
/* ======================================================================
   FUNCTION
   omx_vdec::AllocateOutputDone

   DESCRIPTION
   Checks if entire O/P buffer pool is allocated by IL Client or not.

   PARAMETERS
   None.

   RETURN VALUE
   true/false.

   ========================================================================== */
bool omx_vdec::allocate_output_done(void)
{
    bool bRet = false;
    unsigned j=0;

    if (m_out_mem_ptr == NULL) {
        return bRet;
    }

    if (m_out_mem_ptr) {
        for (; j < drv_ctx.op_buf.actualcount; j++) {
            if (BITMASK_ABSENT(&m_out_bm_count,j)) {
                break;
            }
        }
    }

    if (j == drv_ctx.op_buf.actualcount) {
        bRet = true;
        if (m_out_bEnabled)
            m_out_bPopulated = OMX_TRUE;
    }

    return bRet;
}

bool omx_vdec::allocate_output_extradata_done(void) {
    bool bRet = false;
    unsigned j=0;
    unsigned nBufferCount = 0;

    nBufferCount = m_client_out_extradata_info.getBufferCount();

    if (!m_client_out_extradata_info.is_client_extradata_enabled()) {
        return true;
    }

    if (m_client_output_extradata_mem_ptr) {
        for (; j < nBufferCount; j++) {
            if (BITMASK_ABSENT(&m_out_extradata_bm_count,j)) {
                break;
            }
        }

        if (j == nBufferCount) {
            bRet = true;
            DEBUG_PRINT_HIGH("Allocate done for all extradata o/p buffers");
        }
    }

    return bRet;
}
/* ======================================================================
   FUNCTION
   omx_vdec::ReleaseDone

   DESCRIPTION
   Checks if IL client has released all the buffers.

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
bool omx_vdec::release_done(void)
{
    bool bRet = false;

    if (release_input_done()) {
        if (release_output_done()) {
            if (release_output_extradata_done()) {
                DEBUG_PRINT_HIGH("All ports buffers are released");
                bRet = true;
            }
        }
    }
    return bRet;
}


/* ======================================================================
   FUNCTION
   omx_vdec::ReleaseOutputDone

   DESCRIPTION
   Checks if IL client has released all the buffers.

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
bool omx_vdec::release_output_done(void)
{
    bool bRet = false;
    unsigned i=0,j=0;

    if (m_out_mem_ptr) {
        for (; j < drv_ctx.op_buf.actualcount ; j++) {
            if (BITMASK_PRESENT(&m_out_bm_count,j)) {
                break;
            }
        }
        if (j == drv_ctx.op_buf.actualcount) {
            m_out_bm_count = 0;
            bRet = true;
        }
    } else {
        m_out_bm_count = 0;
        bRet = true;
    }
    return bRet;
}
/* ======================================================================
   FUNCTION
   omx_vdec::ReleaseInputDone

   DESCRIPTION
   Checks if IL client has released all the buffers.

   PARAMETERS
   None.

   RETURN VALUE
   true/false

   ========================================================================== */
bool omx_vdec::release_input_done(void)
{
    bool bRet = false;
    unsigned i=0,j=0;

    if (m_inp_mem_ptr) {
        for (; j<drv_ctx.ip_buf.actualcount; j++) {
            if ( BITMASK_PRESENT(&m_inp_bm_count,j)) {
                break;
            }
        }
        if (j==drv_ctx.ip_buf.actualcount) {
            bRet = true;
        }
    } else {
        bRet = true;
    }
    return bRet;
}

bool omx_vdec::release_output_extradata_done(void) {
    bool bRet = false;
    unsigned i=0,j=0, buffer_count=0;

    buffer_count = m_client_out_extradata_info.getBufferCount();
    DEBUG_PRINT_LOW("Value of m_client_output_extradata_mem_ptr %p buffer_count - %d",
            m_client_output_extradata_mem_ptr, buffer_count);

    if (m_client_output_extradata_mem_ptr) {
        for (; j<buffer_count; j++) {
            if ( BITMASK_PRESENT(&m_out_extradata_bm_count,j)) {
                break;
            }
        }
        if (j == buffer_count) {
            bRet = true;
        }
    } else {
        bRet = true;
    }
    return bRet;
}

OMX_ERRORTYPE omx_vdec::fill_buffer_done(OMX_HANDLETYPE hComp,
        OMX_BUFFERHEADERTYPE * buffer)
{
    VIDC_TRACE_NAME_HIGH("FBD");
    OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO *pPMEMInfo = NULL;
    OMX_BUFFERHEADERTYPE  *omx_base_address =
        client_buffers.is_color_conversion_enabled()?
                              m_intermediate_out_mem_ptr:m_out_mem_ptr;
    vdec_bufferpayload *omx_ptr_outputbuffer =
        client_buffers.is_color_conversion_enabled()?
                    drv_ctx.ptr_intermediate_outputbuffer:drv_ctx.ptr_outputbuffer;

    if (!buffer || (buffer - omx_base_address) >= (int)drv_ctx.op_buf.actualcount) {
        DEBUG_PRINT_ERROR("[FBD] ERROR in ptr(%p)", buffer);
        return OMX_ErrorBadParameter;
    } else if (output_flush_progress) {
        DEBUG_PRINT_LOW("FBD: Buffer (%p) flushed", buffer);
        buffer->nFilledLen = 0;
        buffer->nTimeStamp = 0;
        buffer->nFlags &= ~OMX_BUFFERFLAG_EXTRADATA;
        buffer->nFlags &= ~QOMX_VIDEO_BUFFERFLAG_EOSEQ;
        buffer->nFlags &= ~OMX_BUFFERFLAG_DATACORRUPT;
    }

    if (m_debug_extradata) {
        if (buffer->nFlags & QOMX_VIDEO_BUFFERFLAG_EOSEQ) {
            DEBUG_PRINT_HIGH("***************************************************");
            DEBUG_PRINT_HIGH("FillBufferDone: End Of Sequence Received");
            DEBUG_PRINT_HIGH("***************************************************");
        }

        if (buffer->nFlags & OMX_BUFFERFLAG_DATACORRUPT) {
            DEBUG_PRINT_HIGH("***************************************************");
            DEBUG_PRINT_HIGH("FillBufferDone: OMX_BUFFERFLAG_DATACORRUPT Received");
            DEBUG_PRINT_HIGH("***************************************************");
        }
    }

    pending_output_buffers --;
    VIDC_TRACE_INT_LOW("FTB-pending", pending_output_buffers);

    if (buffer->nFlags & OMX_BUFFERFLAG_EOS) {
        DEBUG_PRINT_HIGH("Output EOS has been reached");
        if (!output_flush_progress)
            post_event((unsigned)NULL, (unsigned)NULL,
                    OMX_COMPONENT_GENERATE_EOS_DONE);

        if (psource_frame) {
            print_omx_buffer("EBD in FBD", psource_frame);
            m_cb.EmptyBufferDone(&m_cmp, m_app_data, psource_frame);
            psource_frame = NULL;
        }
        if (pdest_frame) {
            pdest_frame->nFilledLen = 0;
            m_input_free_q.insert_entry((unsigned long) pdest_frame,(unsigned)NULL,
                    (unsigned)NULL);
            pdest_frame = NULL;
        }
    }

#ifdef OUTPUT_EXTRADATA_LOG
    if (outputExtradataFile) {
        int buf_index = buffer - omx_base_address;
        OMX_U8 *pBuffer = (OMX_U8 *)(omx_ptr_outputbuffer[buf_index].bufferaddr);

        OMX_OTHER_EXTRADATATYPE *p_extra = NULL;
        p_extra = (OMX_OTHER_EXTRADATATYPE *)
            ((unsigned long)(pBuffer + buffer->nOffset + buffer->nFilledLen + 3)&(~3));

        while (p_extra && (OMX_U8*)p_extra < (pBuffer + buffer->nAllocLen) ) {
            DEBUG_PRINT_LOW("WRITING extradata, size=%d,type=%x",
                                    p_extra->nSize, p_extra->eType);
            fwrite (p_extra,1,p_extra->nSize,outputExtradataFile);

            if (p_extra->eType == OMX_ExtraDataNone) {
                break;
            }
            p_extra = (OMX_OTHER_EXTRADATATYPE *) (((OMX_U8 *) p_extra) + p_extra->nSize);
        }
    }
#endif

    /* For use buffer we need to copy the data */
    if (!output_flush_progress) {
        /* This is the error check for non-recoverable errros */
        bool is_duplicate_ts_valid = true;
        bool is_interlaced = (drv_ctx.interlace != VDEC_InterlaceFrameProgressive);

        if (output_capability == V4L2_PIX_FMT_MPEG4 ||
                output_capability == V4L2_PIX_FMT_MPEG2)
            is_duplicate_ts_valid = false;

        if (buffer->nFilledLen > 0) {
            time_stamp_dts.get_next_timestamp(buffer,
                    is_interlaced && is_duplicate_ts_valid && !is_mbaff);
        }
    }

    VIDC_TRACE_INT_LOW("FBD-TS", buffer->nTimeStamp / 1000);

    if (m_cb.FillBufferDone) {
        if (buffer->nFilledLen > 0) {
            if (arbitrary_bytes)
                adjust_timestamp(buffer->nTimeStamp);
            else
                set_frame_rate(buffer->nTimeStamp);

            proc_frms++;
            if (perf_flag) {
                if (1 == proc_frms) {
                    dec_time.stop();
                    latency = dec_time.processing_time_us() - latency;
                    DEBUG_PRINT_HIGH(">>> FBD Metrics: Latency(%.2f)mS", latency / 1e3);
                    dec_time.start();
                    fps_metrics.start();
                }
                if (buffer->nFlags & OMX_BUFFERFLAG_EOS) {
                    OMX_U64 proc_time = 0;
                    fps_metrics.stop();
                    proc_time = fps_metrics.processing_time_us();
                    DEBUG_PRINT_HIGH(">>> FBD Metrics: proc_frms(%u) proc_time(%.2f)S fps(%.2f)",
                            (unsigned int)proc_frms, (float)proc_time / 1e6,
                            (float)(1e6 * proc_frms) / proc_time);
                }
            }
        }
        if (buffer->nFlags & OMX_BUFFERFLAG_EOS) {
            prev_ts = LLONG_MAX;
            rst_prev_ts = true;
            proc_frms = 0;
        }

        pPMEMInfo = (OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO *)
            ((OMX_QCOM_PLATFORM_PRIVATE_LIST *)
             buffer->pPlatformPrivate)->entryList->entry;
        OMX_BUFFERHEADERTYPE *il_buffer;
        il_buffer = client_buffers.get_il_buf_hdr(buffer);
        OMX_U32 current_framerate = (int)(drv_ctx.frame_rate.fps_numerator / drv_ctx.frame_rate.fps_denominator);

        if (il_buffer && m_last_rendered_TS >= 0) {
            OMX_TICKS ts_delta = (OMX_TICKS)llabs(il_buffer->nTimeStamp - m_last_rendered_TS);
            // Convert fps into ms value. 1 sec = 1000000 ms.
            OMX_U64 target_ts_delta = m_dec_hfr_fps ? 1000000 / m_dec_hfr_fps : ts_delta;

            // Current frame can be send for rendering if
            // (a) current FPS is <=  60
            // (b) is the next frame after the frame with TS 0
            // (c) is the first frame after seek
            // (d) the delta TS b\w two consecutive frames is > 16 ms
            // (e) its TS is equal to previous frame TS
            // (f) if marked EOS

            if(current_framerate <= (OMX_U32)m_dec_hfr_fps || m_last_rendered_TS == 0 ||
               il_buffer->nTimeStamp == 0 || ts_delta >= (OMX_TICKS)target_ts_delta||
               ts_delta == 0 || (il_buffer->nFlags & OMX_BUFFERFLAG_EOS)) {
               m_last_rendered_TS = il_buffer->nTimeStamp;
            } else {
               //mark for droping
               buffer->nFilledLen = 0;
            }

            DEBUG_PRINT_LOW(" -- %s Frame -- info:: fps(%d) lastRenderTime(%lld) bufferTs(%lld) ts_delta(%lld)",
                              buffer->nFilledLen? "Rendering":"Dropping",current_framerate,m_last_rendered_TS,
                              il_buffer->nTimeStamp,ts_delta);

            //above code makes sure that delta b\w two consecutive frames is not
            //greater than 16ms, slow-mo feature, so cap fps to max 60
            if (current_framerate > (OMX_U32)m_dec_hfr_fps ) {
                current_framerate = m_dec_hfr_fps;
            }
        }

        // add current framerate to gralloc meta data
        if ((buffer->nFilledLen > 0) && m_enable_android_native_buffers && omx_base_address) {
            // If valid fps was received, directly send it to display for the 1st fbd.
            // Otherwise, calculate fps using fbd timestamps
            float refresh_rate = m_fps_prev;
            if (m_fps_received) {
                if (1 == proc_frms) {
                    refresh_rate = m_fps_received / (float)(1<<16);
                }
            } else {
                // calculate and set refresh rate for every frame from second frame onwards
                // display will assume the default refresh rate for first frame (which is 60 fps)
                if (m_fps_prev) {
                    if (drv_ctx.frame_rate.fps_denominator) {
                        refresh_rate = drv_ctx.frame_rate.fps_numerator /
                            (float) drv_ctx.frame_rate.fps_denominator;
                    }
                }
            }
            OMX_U32 fps_limit = m_dec_hfr_fps ? (OMX_U32)m_dec_hfr_fps : 60;
            if (refresh_rate > fps_limit) {
                refresh_rate = fps_limit;
            }
            DEBUG_PRINT_LOW("frc set refresh_rate %f, frame %d", refresh_rate, proc_frms);
            OMX_U32 buf_index = buffer - omx_base_address;
            setMetaData((private_handle_t *)native_buffer[buf_index].privatehandle,
                         UPDATE_REFRESH_RATE, (void*)&refresh_rate);
            m_fps_prev = refresh_rate;
        }

        if (buffer->nFilledLen && m_enable_android_native_buffers && omx_base_address) {
            OMX_U32 buf_index = buffer - omx_base_address;
            DEBUG_PRINT_LOW("stereo_output_mode = %d",stereo_output_mode);
            setMetaData((private_handle_t *)native_buffer[buf_index].privatehandle,
                               S3D_FORMAT, (void*)&stereo_output_mode);
        }

        if (il_buffer) {
            log_output_buffers(buffer);
            log_cc_output_buffers(il_buffer);
            if (dynamic_buf_mode) {
                unsigned int nPortIndex = 0;
                nPortIndex = buffer-omx_base_address;

                // Since we're passing around handles, adjust nFilledLen and nAllocLen
                // to size of the handle. Do it _after_ log_output_buffers which
                // requires the respective sizes to be accurate.

                buffer->nAllocLen = sizeof(struct VideoDecoderOutputMetaData);
                buffer->nFilledLen = buffer->nFilledLen ?
                        sizeof(struct VideoDecoderOutputMetaData) : 0;

                //Clear graphic buffer handles in dynamic mode
                if (nPortIndex < drv_ctx.op_buf.actualcount &&
                    nPortIndex < MAX_NUM_INPUT_OUTPUT_BUFFERS) {
                    native_buffer[nPortIndex].privatehandle = NULL;
                    native_buffer[nPortIndex].nativehandle = NULL;
                } else {
                    DEBUG_PRINT_ERROR("[FBD]Invalid native_buffer index: %d", nPortIndex);
                    return OMX_ErrorBadParameter;
                }
            }
            print_omx_buffer("FillBufferDone", buffer);
            m_cb.FillBufferDone (hComp,m_app_data,il_buffer);
        } else {
            DEBUG_PRINT_ERROR("Invalid buffer address from get_il_buf_hdr");
            return OMX_ErrorBadParameter;
        }
    } else {
        DEBUG_PRINT_ERROR("NULL m_cb.FillBufferDone");
        return OMX_ErrorBadParameter;
    }

#ifdef ADAPTIVE_PLAYBACK_SUPPORTED
    if (m_smoothstreaming_mode && omx_base_address) {
        OMX_U32 buf_index = buffer - omx_base_address;
        BufferDim_t dim;
        private_handle_t *private_handle = NULL;
        dim.sliceWidth = framesize.nWidth;
        dim.sliceHeight = framesize.nHeight;
        if (buf_index < drv_ctx.op_buf.actualcount &&
            buf_index < MAX_NUM_INPUT_OUTPUT_BUFFERS &&
            native_buffer[buf_index].privatehandle)
            private_handle = native_buffer[buf_index].privatehandle;
        if (private_handle) {
            DEBUG_PRINT_LOW("set metadata: update buf-geometry with stride %d slice %d",
                dim.sliceWidth, dim.sliceHeight);
            setMetaData(private_handle, UPDATE_BUFFER_GEOMETRY, (void*)&dim);
        }
    }
#endif

    return OMX_ErrorNone;
}

OMX_ERRORTYPE omx_vdec::empty_buffer_done(OMX_HANDLETYPE         hComp,
        OMX_BUFFERHEADERTYPE* buffer)
{
    VIDC_TRACE_NAME_HIGH("EBD");
    int nBufferIndex = buffer - m_inp_mem_ptr;

    if (buffer == NULL || (nBufferIndex >= (int)drv_ctx.ip_buf.actualcount)) {
        DEBUG_PRINT_ERROR("empty_buffer_done: ERROR bufhdr = %p", buffer);
        return OMX_ErrorBadParameter;
    }

    pending_input_buffers--;
    VIDC_TRACE_INT_LOW("ETB-pending", pending_input_buffers);

    if (arbitrary_bytes) {
        if (pdest_frame == NULL && input_flush_progress == false) {
            DEBUG_PRINT_LOW("Push input from buffer done address of Buffer %p",buffer);
            pdest_frame = buffer;
            buffer->nFilledLen = 0;
            buffer->nTimeStamp = LLONG_MAX;
            push_input_buffer (hComp);
        } else {
            DEBUG_PRINT_LOW("Push buffer into freeq address of Buffer %p",buffer);
            buffer->nFilledLen = 0;
            if (!m_input_free_q.insert_entry((unsigned long)buffer,
                        (unsigned)NULL, (unsigned)NULL)) {
                DEBUG_PRINT_ERROR("ERROR:i/p free Queue is FULL Error");
            }
        }
    } else if (m_cb.EmptyBufferDone) {
        buffer->nFilledLen = 0;
        if (input_use_buffer == true) {
            buffer = &m_inp_heap_ptr[buffer-m_inp_mem_ptr];
        }

        /* Restore the FD that we over-wrote in ETB */
        if (m_input_pass_buffer_fd) {
            buffer->pBuffer = (OMX_U8*)(uintptr_t)drv_ctx.ptr_inputbuffer[nBufferIndex].pmem_fd;
        }

        print_omx_buffer("EmptyBufferDone", buffer);
        m_cb.EmptyBufferDone(hComp ,m_app_data, buffer);
    }
    return OMX_ErrorNone;
}

int omx_vdec::async_message_process (void *context, void* message)
{
    omx_vdec* omx = NULL;
    struct vdec_msginfo *vdec_msg = NULL;
    OMX_BUFFERHEADERTYPE* omxhdr = NULL;
    struct v4l2_buffer *v4l2_buf_ptr = NULL;
    struct v4l2_plane *plane = NULL;
    struct vdec_output_frameinfo *output_respbuf = NULL;
    int rc=1;
    bool reconfig_event_sent = false;
    if (context == NULL || message == NULL) {
        DEBUG_PRINT_ERROR("FATAL ERROR in omx_vdec::async_message_process NULL Check");
        return -1;
    }
    vdec_msg = (struct vdec_msginfo *)message;

    omx = reinterpret_cast<omx_vdec*>(context);

    switch (vdec_msg->msgcode) {

        case VDEC_MSG_EVT_HW_ERROR:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_HARDWARE_ERROR);
            break;

        case VDEC_MSG_EVT_HW_OVERLOAD:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_HARDWARE_OVERLOAD);
            break;

        case VDEC_MSG_EVT_HW_UNSUPPORTED:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_UNSUPPORTED_SETTING);
            break;

        case VDEC_MSG_RESP_START_DONE:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_START_DONE);
            break;

        case VDEC_MSG_RESP_STOP_DONE:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_STOP_DONE);
            break;

        case VDEC_MSG_RESP_RESUME_DONE:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_RESUME_DONE);
            break;

        case VDEC_MSG_RESP_PAUSE_DONE:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_PAUSE_DONE);
            break;

        case VDEC_MSG_RESP_FLUSH_INPUT_DONE:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_EVENT_INPUT_FLUSH);
            break;
        case VDEC_MSG_RESP_FLUSH_OUTPUT_DONE:
            omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                    OMX_COMPONENT_GENERATE_EVENT_OUTPUT_FLUSH);
            break;
        case VDEC_MSG_RESP_INPUT_FLUSHED:
        case VDEC_MSG_RESP_INPUT_BUFFER_DONE:

            /* omxhdr = (OMX_BUFFERHEADERTYPE* )
               vdec_msg->msgdata.input_frame_clientdata; */

            v4l2_buf_ptr = (v4l2_buffer*)vdec_msg->msgdata.input_frame_clientdata;
            if (omx->m_inp_mem_ptr == NULL || v4l2_buf_ptr == NULL ||
                v4l2_buf_ptr->index >= omx->drv_ctx.ip_buf.actualcount) {
                omxhdr = NULL;
                vdec_msg->status_code = VDEC_S_EFATAL;
                break;

            }
            omxhdr = omx->m_inp_mem_ptr + v4l2_buf_ptr->index;

            if (v4l2_buf_ptr->flags & V4L2_QCOM_BUF_INPUT_UNSUPPORTED) {
                DEBUG_PRINT_HIGH("Unsupported input");
                omx->post_event ((unsigned)NULL, vdec_msg->status_code,\
                        OMX_COMPONENT_GENERATE_HARDWARE_ERROR);
            }
            if (v4l2_buf_ptr->flags & V4L2_BUF_FLAG_DATA_CORRUPT) {
                omxhdr->nFlags |= OMX_BUFFERFLAG_DATACORRUPT;
                vdec_msg->status_code = VDEC_S_INPUT_BITSTREAM_ERR;
            }
            if (omxhdr->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {

                DEBUG_PRINT_LOW("Decrement codec_config buffer counter");
                android_atomic_dec(&omx->m_queued_codec_config_count);
                if ((android_atomic_add(0, &omx->m_queued_codec_config_count) == 0) &&
                    BITMASK_PRESENT(&omx->m_flags, OMX_COMPONENT_FLUSH_DEFERRED)) {
                    DEBUG_PRINT_LOW("sem post for CODEC CONFIG buffer");
                    sem_post(&omx->m_safe_flush);
                }
            }
            if (v4l2_buf_ptr->flags & V4L2_BUF_FLAG_KEYFRAME) {
                omxhdr->nFlags |= OMX_BUFFERFLAG_SYNCFRAME;
            }
            omx->post_event ((unsigned long)omxhdr,vdec_msg->status_code,
                    OMX_COMPONENT_GENERATE_EBD);
            break;
        case VDEC_MSG_EVT_INFO_FIELD_DROPPED:
            int64_t *timestamp;
            timestamp = (int64_t *) malloc(sizeof(int64_t));
            if (timestamp) {
                *timestamp = vdec_msg->msgdata.output_frame.time_stamp;
                omx->post_event ((unsigned long)timestamp, vdec_msg->status_code,
                        OMX_COMPONENT_GENERATE_INFO_FIELD_DROPPED);
                DEBUG_PRINT_HIGH("Field dropped time stamp is %lld",
                        (long long)vdec_msg->msgdata.output_frame.time_stamp);
            }
            break;
        case VDEC_MSG_RESP_OUTPUT_FLUSHED:
        case VDEC_MSG_RESP_OUTPUT_BUFFER_DONE: {
           v4l2_buf_ptr = (v4l2_buffer*)vdec_msg->msgdata.output_frame.client_data;

           OMX_BUFFERHEADERTYPE  *omx_base_address = omx->m_out_mem_ptr;
           vdec_bufferpayload *omx_ptr_outputbuffer = omx->drv_ctx.ptr_outputbuffer;
           vdec_output_frameinfo *omx_ptr_respbuffer = omx->drv_ctx.ptr_respbuffer;

           if (omx->client_buffers.is_color_conversion_enabled()) {
               omx_base_address = omx->m_intermediate_out_mem_ptr;
               omx_ptr_outputbuffer = omx->drv_ctx.ptr_intermediate_outputbuffer;
               omx_ptr_respbuffer = omx->drv_ctx.ptr_intermediate_respbuffer;
           }

           if (v4l2_buf_ptr == NULL || omx_base_address == NULL ||
               v4l2_buf_ptr->index >= omx->drv_ctx.op_buf.actualcount) {
               omxhdr = NULL;
               vdec_msg->status_code = VDEC_S_EFATAL;
               break;
           }
           plane = v4l2_buf_ptr->m.planes;
           omxhdr = omx_base_address + v4l2_buf_ptr->index;

           if (omxhdr && omxhdr->pOutputPortPrivate &&
               ((omxhdr - omx_base_address) < (int)omx->drv_ctx.op_buf.actualcount) &&
                   (((struct vdec_output_frameinfo *)omxhdr->pOutputPortPrivate
                     - omx_ptr_respbuffer) < (int)omx->drv_ctx.op_buf.actualcount)) {

               omxhdr->pMarkData = (OMX_PTR)(unsigned long)plane[0].reserved[3];
               omxhdr->hMarkTargetComponent = (OMX_HANDLETYPE)(unsigned long)plane[0].reserved[4];

               if (vdec_msg->msgdata.output_frame.len <=  omxhdr->nAllocLen) {
                   omxhdr->nFilledLen = vdec_msg->msgdata.output_frame.len;
                   omxhdr->nOffset = vdec_msg->msgdata.output_frame.offset;
                   omxhdr->nTimeStamp = vdec_msg->msgdata.output_frame.time_stamp;
                   omxhdr->nFlags = 0;

                   if (v4l2_buf_ptr->flags & V4L2_QCOM_BUF_FLAG_EOS) {
                        omxhdr->nFlags |= OMX_BUFFERFLAG_EOS;
                        //rc = -1;
                   }
                   if (omxhdr->nFilledLen) {
                       omxhdr->nFlags |= OMX_BUFFERFLAG_ENDOFFRAME;
                   }
                   if (v4l2_buf_ptr->flags & V4L2_BUF_FLAG_KEYFRAME) {
                       omxhdr->nFlags |= OMX_BUFFERFLAG_SYNCFRAME;
                   } else {
                       omxhdr->nFlags &= ~OMX_BUFFERFLAG_SYNCFRAME;
                   }
#if NEED_TO_REVISIT
                   if (v4l2_buf_ptr->flags & V4L2_QCOM_BUF_FLAG_DECODEONLY) {
                       omxhdr->nFlags |= OMX_BUFFERFLAG_DECODEONLY;
                   }
#endif
                   if (v4l2_buf_ptr->flags & V4L2_QCOM_BUF_FLAG_READONLY) {
                        omxhdr->nFlags |= OMX_BUFFERFLAG_READONLY;
                        DEBUG_PRINT_LOW("F_B_D: READONLY BUFFER - REFERENCE WITH F/W fd = %d",
                                        omx_ptr_outputbuffer[v4l2_buf_ptr->index].pmem_fd);
                   }

                   if (v4l2_buf_ptr->flags & V4L2_BUF_FLAG_DATA_CORRUPT) {
                       omxhdr->nFlags |= OMX_BUFFERFLAG_DATACORRUPT;
                   }

                   output_respbuf = (struct vdec_output_frameinfo *)\
                            omxhdr->pOutputPortPrivate;
                   if (!output_respbuf) {
                     DEBUG_PRINT_ERROR("async_message_process: invalid output buf received");
                     return -1;
                   }
                   output_respbuf->len = vdec_msg->msgdata.output_frame.len;
                   output_respbuf->offset = vdec_msg->msgdata.output_frame.offset;

                   if (v4l2_buf_ptr->flags & V4L2_BUF_FLAG_KEYFRAME) {
                       output_respbuf->pic_type = PICTURE_TYPE_I;
                   }
                   if (v4l2_buf_ptr->flags & V4L2_BUF_FLAG_PFRAME) {
                       output_respbuf->pic_type = PICTURE_TYPE_P;
                   }
                   if (v4l2_buf_ptr->flags & V4L2_BUF_FLAG_BFRAME) {
                       output_respbuf->pic_type = PICTURE_TYPE_B;
                   }

                   if (vdec_msg->msgdata.output_frame.len) {
                       DEBUG_PRINT_LOW("Processing extradata");
                       reconfig_event_sent = omx->handle_extradata(omxhdr);

                       if (omx->m_extradata_info.output_crop_updated) {
                           DEBUG_PRINT_LOW("Read FBD crop from output extra data");
                           vdec_msg->msgdata.output_frame.framesize.left = omx->m_extradata_info.output_crop_rect.nLeft;
                           vdec_msg->msgdata.output_frame.framesize.top = omx->m_extradata_info.output_crop_rect.nTop;
                           vdec_msg->msgdata.output_frame.framesize.right = omx->m_extradata_info.output_crop_rect.nWidth;
                           vdec_msg->msgdata.output_frame.framesize.bottom = omx->m_extradata_info.output_crop_rect.nHeight;
                           vdec_msg->msgdata.output_frame.picsize.frame_width = omx->m_extradata_info.output_width;
                           vdec_msg->msgdata.output_frame.picsize.frame_height = omx->m_extradata_info.output_height;
                           memcpy(vdec_msg->msgdata.output_frame.misrinfo,
                                omx->m_extradata_info.misr_info, sizeof(vdec_misrinfo));
                       } else {
                           DEBUG_PRINT_LOW("Read FBD crop from v4l2 reserved fields");
                           vdec_msg->msgdata.output_frame.framesize.left = plane[0].reserved[2];
                           vdec_msg->msgdata.output_frame.framesize.top = plane[0].reserved[3];
                           vdec_msg->msgdata.output_frame.framesize.right = plane[0].reserved[2] + plane[0].reserved[4];
                           vdec_msg->msgdata.output_frame.framesize.bottom = plane[0].reserved[3] + plane[0].reserved[5];
                           vdec_msg->msgdata.output_frame.picsize.frame_width = plane[0].reserved[6];
                           vdec_msg->msgdata.output_frame.picsize.frame_height = plane[0].reserved[7];

                           /* Copy these values back to OMX internal variables to make both handlign same*/

                           omx->m_extradata_info.output_crop_rect.nLeft = vdec_msg->msgdata.output_frame.framesize.left;
                           omx->m_extradata_info.output_crop_rect.nTop = vdec_msg->msgdata.output_frame.framesize.top;
                           omx->m_extradata_info.output_crop_rect.nWidth = vdec_msg->msgdata.output_frame.framesize.right;
                           omx->m_extradata_info.output_crop_rect.nHeight = vdec_msg->msgdata.output_frame.framesize.bottom;
                           omx->m_extradata_info.output_width = vdec_msg->msgdata.output_frame.picsize.frame_width;
                           omx->m_extradata_info.output_height = vdec_msg->msgdata.output_frame.picsize.frame_height;
                       }
                   }

                   vdec_msg->msgdata.output_frame.bufferaddr =
                       omx_ptr_outputbuffer[v4l2_buf_ptr->index].bufferaddr;

                   DEBUG_PRINT_LOW("[RespBufDone] Fd(%d) Buf(%p) Ts(%lld) PicType(%u) Flags (0x%x)"
                           " FillLen(%u) Crop: L(%u) T(%u) R(%u) B(%u)",
                           omx_ptr_outputbuffer[v4l2_buf_ptr->index].pmem_fd,
                           omxhdr, (long long)vdec_msg->msgdata.output_frame.time_stamp,
                           vdec_msg->msgdata.output_frame.pic_type, v4l2_buf_ptr->flags,
                           (unsigned int)vdec_msg->msgdata.output_frame.len,
                           vdec_msg->msgdata.output_frame.framesize.left,
                           vdec_msg->msgdata.output_frame.framesize.top,
                           vdec_msg->msgdata.output_frame.framesize.right,
                           vdec_msg->msgdata.output_frame.framesize.bottom);

                   /* Post event if resolution OR crop changed */
                   /* filled length will be changed if resolution changed */
                   /* Crop parameters can be changed even without resolution change */
                   if (omxhdr->nFilledLen
                       && ((omx->prev_n_filled_len != omxhdr->nFilledLen)
                       || (omx->drv_ctx.frame_size.left != vdec_msg->msgdata.output_frame.framesize.left)
                       || (omx->drv_ctx.frame_size.top != vdec_msg->msgdata.output_frame.framesize.top)
                       || (omx->drv_ctx.frame_size.right != vdec_msg->msgdata.output_frame.framesize.right)
                       || (omx->drv_ctx.frame_size.bottom != vdec_msg->msgdata.output_frame.framesize.bottom)
                       || (omx->drv_ctx.video_resolution.frame_width != vdec_msg->msgdata.output_frame.picsize.frame_width)
                       || (omx->drv_ctx.video_resolution.frame_height != vdec_msg->msgdata.output_frame.picsize.frame_height) )) {

                       DEBUG_PRINT_HIGH("Parameters Changed From: Len: %u, WxH: %dx%d, L: %u, T: %u, R: %u, B: %u --> Len: %u, WxH: %dx%d, L: %u, T: %u, R: %u, B: %u",
                               omx->prev_n_filled_len,
                               omx->drv_ctx.video_resolution.frame_width,
                               omx->drv_ctx.video_resolution.frame_height,
                               omx->drv_ctx.frame_size.left, omx->drv_ctx.frame_size.top,
                               omx->drv_ctx.frame_size.right, omx->drv_ctx.frame_size.bottom,
                               omxhdr->nFilledLen, vdec_msg->msgdata.output_frame.picsize.frame_width,
                               vdec_msg->msgdata.output_frame.picsize.frame_height,
                               vdec_msg->msgdata.output_frame.framesize.left,
                               vdec_msg->msgdata.output_frame.framesize.top,
                               vdec_msg->msgdata.output_frame.framesize.right,
                               vdec_msg->msgdata.output_frame.framesize.bottom);

                       memcpy(&omx->drv_ctx.frame_size,
                               &vdec_msg->msgdata.output_frame.framesize,
                               sizeof(struct vdec_framesize));

                       omx->drv_ctx.video_resolution.frame_width =
                               vdec_msg->msgdata.output_frame.picsize.frame_width;
                       omx->drv_ctx.video_resolution.frame_height =
                               vdec_msg->msgdata.output_frame.picsize.frame_height;
                       if (omx->drv_ctx.output_format == VDEC_YUV_FORMAT_NV12) {
                           omx->drv_ctx.video_resolution.stride =
                               VENUS_Y_STRIDE(COLOR_FMT_NV12, omx->drv_ctx.video_resolution.frame_width);
                           omx->drv_ctx.video_resolution.scan_lines =
                               VENUS_Y_SCANLINES(COLOR_FMT_NV12, omx->drv_ctx.video_resolution.frame_height);
                       } else if (omx->drv_ctx.output_format == VDEC_YUV_FORMAT_NV12_UBWC) {
                           omx->drv_ctx.video_resolution.stride =
                               VENUS_Y_STRIDE(COLOR_FMT_NV12_UBWC, omx->drv_ctx.video_resolution.frame_width);
                           omx->drv_ctx.video_resolution.scan_lines =
                               VENUS_Y_SCANLINES(COLOR_FMT_NV12_UBWC, omx->drv_ctx.video_resolution.frame_height);
                       } else if (omx->drv_ctx.output_format == VDEC_YUV_FORMAT_NV12_TP10_UBWC) {
                           omx->drv_ctx.video_resolution.stride =
                               VENUS_Y_STRIDE(COLOR_FMT_NV12_BPP10_UBWC, omx->drv_ctx.video_resolution.frame_width);
                           omx->drv_ctx.video_resolution.scan_lines =
                               VENUS_Y_SCANLINES(COLOR_FMT_NV12_BPP10_UBWC, omx->drv_ctx.video_resolution.frame_height);
                        }
                        else if(omx->drv_ctx.output_format == VDEC_YUV_FORMAT_P010_VENUS) {
                           omx->drv_ctx.video_resolution.stride =
                               VENUS_Y_STRIDE(COLOR_FMT_P010, omx->drv_ctx.video_resolution.frame_width);
                           omx->drv_ctx.video_resolution.scan_lines =
                               VENUS_Y_SCANLINES(COLOR_FMT_P010, omx->drv_ctx.video_resolution.frame_height);
                        }

                       if(!reconfig_event_sent) {
                           omx->post_event(OMX_CORE_OUTPUT_PORT_INDEX,
                                           OMX_IndexConfigCommonOutputCrop,
                                           OMX_COMPONENT_GENERATE_PORT_RECONFIG);
                           reconfig_event_sent = true;
                       } else {
                           /* Update C2D with new resolution */
                           if (!omx->client_buffers.update_buffer_req()) {
                               DEBUG_PRINT_ERROR("Setting C2D buffer requirements failed");
                           }
                       }
                   }

                   if (omxhdr->nFilledLen)
                       omx->prev_n_filled_len = omxhdr->nFilledLen;

                   if (!omx->m_enable_android_native_buffers && omx->output_use_buffer && omxhdr->pBuffer &&
                       vdec_msg->msgdata.output_frame.bufferaddr)
                       memcpy ( omxhdr->pBuffer, (void *)
                               ((unsigned long)vdec_msg->msgdata.output_frame.bufferaddr +
                                (unsigned long)vdec_msg->msgdata.output_frame.offset),
                               vdec_msg->msgdata.output_frame.len);
               } else {
                   DEBUG_PRINT_ERROR("Invalid filled length = %u, buffer size = %u, prev_length = %u",
                           (unsigned int)vdec_msg->msgdata.output_frame.len,
                           omxhdr->nAllocLen, omx->prev_n_filled_len);
                   omxhdr->nFilledLen = 0;
               }

               omx->post_event ((unsigned long)omxhdr, vdec_msg->status_code,
                        OMX_COMPONENT_GENERATE_FBD);

            } else if (vdec_msg->msgdata.output_frame.flags & OMX_BUFFERFLAG_EOS) {
                omx->post_event ((unsigned long)NULL, vdec_msg->status_code,
                        OMX_COMPONENT_GENERATE_EOS_DONE);
            } else {
                omx->post_event ((unsigned int)NULL, vdec_msg->status_code,
                        OMX_COMPONENT_GENERATE_HARDWARE_ERROR);
            }
            break;
        }
        case VDEC_MSG_EVT_CONFIG_CHANGED:
            DEBUG_PRINT_HIGH("Port settings changed");
            omx->m_reconfig_width = vdec_msg->msgdata.output_frame.picsize.frame_width;
            omx->m_reconfig_height = vdec_msg->msgdata.output_frame.picsize.frame_height;
            omx->isPortReconfigInsufficient = vdec_msg->msgdata.output_frame.flags;
            omx->post_event (OMX_CORE_OUTPUT_PORT_INDEX, OMX_IndexParamPortDefinition,
                    OMX_COMPONENT_GENERATE_PORT_RECONFIG);
            break;
        default:
            break;
    }
    return rc;
}

OMX_ERRORTYPE omx_vdec::empty_this_buffer_proxy_arbitrary (
        OMX_HANDLETYPE hComp,
        OMX_BUFFERHEADERTYPE *buffer
        )
{
    unsigned address,p2,id;
    DEBUG_PRINT_LOW("Empty this arbitrary");

    if (buffer == NULL) {
        return OMX_ErrorBadParameter;
    }
    DEBUG_PRINT_LOW("ETBProxyArb: bufhdr = %p, bufhdr->pBuffer = %p", buffer, buffer->pBuffer);
    DEBUG_PRINT_LOW("ETBProxyArb: nFilledLen %u, flags %u, timestamp %lld",
            (unsigned int)buffer->nFilledLen, (unsigned int)buffer->nFlags, buffer->nTimeStamp);

    /* return zero length and not an EOS buffer */
    /* return buffer if input flush in progress */
    if ((input_flush_progress == true) || ((buffer->nFilledLen == 0) &&
                ((buffer->nFlags & OMX_BUFFERFLAG_EOS) == 0))) {
        DEBUG_PRINT_HIGH("return zero legth buffer or flush in progress");
        m_cb.EmptyBufferDone (hComp,m_app_data,buffer);
        return OMX_ErrorNone;
    }

    if (psource_frame == NULL) {
        DEBUG_PRINT_LOW("Set Buffer as source Buffer %p time stamp %lld",buffer,buffer->nTimeStamp);
        psource_frame = buffer;
        DEBUG_PRINT_LOW("Try to Push One Input Buffer ");
        push_input_buffer (hComp);
    } else {
        DEBUG_PRINT_LOW("Push the source buffer into pendingq %p",buffer);
        if (!m_input_pending_q.insert_entry((unsigned long)buffer, (unsigned)NULL,
                    (unsigned)NULL)) {
            return OMX_ErrorBadParameter;
        }
    }

    if (codec_config_flag && !(buffer->nFlags & OMX_BUFFERFLAG_CODECCONFIG)) {
        codec_config_flag = false;
    }
    return OMX_ErrorNone;
}

OMX_ERRORTYPE omx_vdec::push_input_buffer (OMX_HANDLETYPE hComp)
{
    unsigned long address,p2,id;
    OMX_ERRORTYPE ret = OMX_ErrorNone;

    if (pdest_frame == NULL || psource_frame == NULL) {
        /*Check if we have a destination buffer*/
        if (pdest_frame == NULL) {
            DEBUG_PRINT_LOW("Get a Destination buffer from the queue");
            if (m_input_free_q.m_size) {
                m_input_free_q.pop_entry(&address,&p2,&id);
                pdest_frame = (OMX_BUFFERHEADERTYPE *)address;
                pdest_frame->nFilledLen = 0;
                pdest_frame->nTimeStamp = LLONG_MAX;
                DEBUG_PRINT_LOW("Address of Pmem Buffer %p",pdest_frame);
            }
        }

        /*Check if we have a destination buffer*/
        if (psource_frame == NULL) {
            DEBUG_PRINT_LOW("Get a source buffer from the queue");
            if (m_input_pending_q.m_size) {
                m_input_pending_q.pop_entry(&address,&p2,&id);
                psource_frame = (OMX_BUFFERHEADERTYPE *)address;
                DEBUG_PRINT_LOW("Next source Buffer %p time stamp %lld",psource_frame,
                        psource_frame->nTimeStamp);
                DEBUG_PRINT_LOW("Next source Buffer flag %u length %u",
                        (unsigned int)psource_frame->nFlags, (unsigned int)psource_frame->nFilledLen);

            }
        }

    }

    while ((pdest_frame != NULL) && (psource_frame != NULL)) {
        switch (codec_type_parse) {
            case CODEC_TYPE_MPEG2:
                ret =  push_input_sc_codec(hComp);
                break;
            case CODEC_TYPE_H264:
                ret = push_input_h264(hComp);
                break;
            case CODEC_TYPE_HEVC:
                ret = push_input_hevc(hComp);
                break;
            default:
                break;
        }
        if (ret != OMX_ErrorNone) {
            DEBUG_PRINT_ERROR("Pushing input Buffer Failed");
            omx_report_error ();
            break;
        }
    }

    return ret;
}

OMX_ERRORTYPE omx_vdec::push_input_sc_codec(OMX_HANDLETYPE hComp)
{
    OMX_U32 partial_frame = 1;
    OMX_BOOL generate_ebd = OMX_TRUE;
    unsigned long address = 0, p2 = 0, id = 0;

    DEBUG_PRINT_LOW("Start Parsing the bit stream address %p TimeStamp %lld",
            psource_frame,psource_frame->nTimeStamp);
    if (m_frame_parser.parse_sc_frame(psource_frame,
                pdest_frame,&partial_frame) == -1) {
        DEBUG_PRINT_ERROR("Error In Parsing Return Error");
        return OMX_ErrorBadParameter;
    }

    if (partial_frame == 0) {
        DEBUG_PRINT_LOW("Frame size %u source %p frame count %d",
                (unsigned int)pdest_frame->nFilledLen,psource_frame,frame_count);


        DEBUG_PRINT_LOW("TimeStamp updated %lld", pdest_frame->nTimeStamp);
        /*First Parsed buffer will have only header Hence skip*/
        if (frame_count == 0) {
            frame_count++;
        } else {
            pdest_frame->nFlags &= ~OMX_BUFFERFLAG_EOS;
            if (pdest_frame->nFilledLen) {
                /*Push the frame to the Decoder*/
                if (empty_this_buffer_proxy(hComp,pdest_frame) != OMX_ErrorNone) {
                    return OMX_ErrorBadParameter;
                }
                frame_count++;
                pdest_frame = NULL;

                if (m_input_free_q.m_size) {
                    m_input_free_q.pop_entry(&address,&p2,&id);
                    pdest_frame = (OMX_BUFFERHEADERTYPE *) address;
                    pdest_frame->nFilledLen = 0;
                }
            } else if (!(psource_frame->nFlags & OMX_BUFFERFLAG_EOS)) {
                DEBUG_PRINT_ERROR("Zero len buffer return back to POOL");
                m_input_free_q.insert_entry((unsigned long) pdest_frame, (unsigned)NULL,
                        (unsigned)NULL);
                pdest_frame = NULL;
            }
        }
    } else {
        DEBUG_PRINT_LOW("Not a Complete Frame %u", (unsigned int)pdest_frame->nFilledLen);
        /*Check if Destination Buffer is full*/
        if (pdest_frame->nAllocLen ==
                pdest_frame->nFilledLen + pdest_frame->nOffset) {
            DEBUG_PRINT_ERROR("ERROR:Frame Not found though Destination Filled");
            return OMX_ErrorStreamCorrupt;
        }
    }

    if (psource_frame->nFilledLen == 0) {
        if (psource_frame->nFlags & OMX_BUFFERFLAG_EOS) {
            if (pdest_frame) {
                pdest_frame->nFlags |= psource_frame->nFlags;
                pdest_frame->nTimeStamp = psource_frame->nTimeStamp;
                DEBUG_PRINT_LOW("Frame Found start Decoding Size =%u TimeStamp = %lld",
                        (unsigned int)pdest_frame->nFilledLen,pdest_frame->nTimeStamp);
                DEBUG_PRINT_LOW("Found a frame size = %u number = %d",
                        (unsigned int)pdest_frame->nFilledLen,frame_count++);
                /*Push the frame to the Decoder*/
                if (empty_this_buffer_proxy(hComp,pdest_frame) != OMX_ErrorNone) {
                    return OMX_ErrorBadParameter;
                }
                frame_count++;
                pdest_frame = NULL;
            } else {
                DEBUG_PRINT_LOW("Last frame in else dest addr") ;
                generate_ebd = OMX_FALSE;
            }
        }
        if (generate_ebd) {
            DEBUG_PRINT_LOW("Buffer Consumed return back to client %p",psource_frame);
            m_cb.EmptyBufferDone (hComp,m_app_data,psource_frame);
            psource_frame = NULL;

            if (m_input_pending_q.m_size) {
                DEBUG_PRINT_LOW("Pull Next source Buffer %p",psource_frame);
                m_input_pending_q.pop_entry(&address,&p2,&id);
                psource_frame = (OMX_BUFFERHEADERTYPE *) address;
                DEBUG_PRINT_LOW("Next source Buffer %p time stamp %lld",psource_frame,
                        psource_frame->nTimeStamp);
                DEBUG_PRINT_LOW("Next source Buffer flag %u length %u",
                        (unsigned int)psource_frame->nFlags, (unsigned int)psource_frame->nFilledLen);
            }
        }
    }
    return OMX_ErrorNone;
}

OMX_ERRORTYPE omx_vdec::push_input_h264 (OMX_HANDLETYPE hComp)
{
    OMX_U32 partial_frame = 1;
    unsigned long address = 0, p2 = 0, id = 0;
    OMX_BOOL isNewFrame = OMX_FALSE;
    OMX_BOOL generate_ebd = OMX_TRUE;

    if (h264_scratch.pBuffer == NULL) {
        DEBUG_PRINT_ERROR("ERROR:H.264 Scratch Buffer not allocated");
        return OMX_ErrorBadParameter;
    }
    DEBUG_PRINT_LOW("Pending h264_scratch.nFilledLen %u "
            "look_ahead_nal %d", (unsigned int)h264_scratch.nFilledLen, look_ahead_nal);
    DEBUG_PRINT_LOW("Pending pdest_frame->nFilledLen %u",(unsigned int)pdest_frame->nFilledLen);
    if (h264_scratch.nFilledLen && look_ahead_nal) {
        look_ahead_nal = false;
        if ((pdest_frame->nAllocLen - pdest_frame->nFilledLen) >=
                h264_scratch.nFilledLen) {
            memcpy ((pdest_frame->pBuffer + pdest_frame->nFilledLen),
                    h264_scratch.pBuffer,h264_scratch.nFilledLen);
            pdest_frame->nFilledLen += h264_scratch.nFilledLen;
            DEBUG_PRINT_LOW("Copy the previous NAL (h264 scratch) into Dest frame");
            h264_scratch.nFilledLen = 0;
        } else {
            DEBUG_PRINT_ERROR("Error:1: Destination buffer overflow for H264");
            return OMX_ErrorBadParameter;
        }
    }

    /* If an empty input is queued with EOS, do not coalesce with the destination-frame yet, as this may result
       in EOS flag getting associated with the destination
    */
    if (!psource_frame->nFilledLen && (psource_frame->nFlags & OMX_BUFFERFLAG_EOS) &&
            pdest_frame->nFilledLen) {
        DEBUG_PRINT_HIGH("delay ETB for 'empty buffer with EOS'");
        generate_ebd = OMX_FALSE;
    }

    if (nal_length == 0) {
        DEBUG_PRINT_LOW("Zero NAL, hence parse using start code");
        if (m_frame_parser.parse_sc_frame(psource_frame,
                    &h264_scratch,&partial_frame) == -1) {
            DEBUG_PRINT_ERROR("Error In Parsing Return Error");
            return OMX_ErrorBadParameter;
        }
    } else {
        DEBUG_PRINT_LOW("Non-zero NAL length clip, hence parse with NAL size %d ",nal_length);
        if (m_frame_parser.parse_h264_nallength(psource_frame,
                    &h264_scratch,&partial_frame) == -1) {
            DEBUG_PRINT_ERROR("Error In Parsing NAL size, Return Error");
            return OMX_ErrorBadParameter;
        }
    }

    if (partial_frame == 0) {
        if (nal_count == 0 && h264_scratch.nFilledLen == 0) {
            DEBUG_PRINT_LOW("First NAL with Zero Length, hence Skip");
            nal_count++;
            h264_scratch.nTimeStamp = psource_frame->nTimeStamp;
            h264_scratch.nFlags = psource_frame->nFlags;
        } else {
            DEBUG_PRINT_LOW("Parsed New NAL Length = %u",(unsigned int)h264_scratch.nFilledLen);
            if (h264_scratch.nFilledLen) {
                h264_parser->parse_nal((OMX_U8*)h264_scratch.pBuffer, h264_scratch.nFilledLen,
                        NALU_TYPE_SPS);
#ifndef PROCESS_EXTRADATA_IN_OUTPUT_PORT
                if (client_extradata & OMX_TIMEINFO_EXTRADATA)
                    h264_parser->parse_nal((OMX_U8*)h264_scratch.pBuffer,
                            h264_scratch.nFilledLen, NALU_TYPE_SEI);
                else if (client_extradata & OMX_FRAMEINFO_EXTRADATA)
                    // If timeinfo is present frame info from SEI is already processed
                    h264_parser->parse_nal((OMX_U8*)h264_scratch.pBuffer,
                            h264_scratch.nFilledLen, NALU_TYPE_SEI);
#endif
                m_frame_parser.mutils->isNewFrame(&h264_scratch, 0, isNewFrame);
                nal_count++;
                if (VALID_TS(h264_last_au_ts) && !VALID_TS(pdest_frame->nTimeStamp)) {
                    pdest_frame->nTimeStamp = h264_last_au_ts;
                    pdest_frame->nFlags = h264_last_au_flags;
#ifdef PANSCAN_HDLR
                    if (client_extradata & OMX_FRAMEINFO_EXTRADATA)
                        h264_parser->update_panscan_data(h264_last_au_ts);
#endif
                }
                if (m_frame_parser.mutils->nalu_type == NALU_TYPE_NON_IDR ||
                        m_frame_parser.mutils->nalu_type == NALU_TYPE_IDR) {
                    h264_last_au_ts = h264_scratch.nTimeStamp;
                    h264_last_au_flags = h264_scratch.nFlags;
#ifndef PROCESS_EXTRADATA_IN_OUTPUT_PORT
                    if (client_extradata & OMX_TIMEINFO_EXTRADATA) {
                        OMX_S64 ts_in_sei = h264_parser->process_ts_with_sei_vui(h264_last_au_ts);
                        if (!VALID_TS(h264_last_au_ts))
                            h264_last_au_ts = ts_in_sei;
                    }
#endif
                } else
                    h264_last_au_ts = LLONG_MAX;
            }

            if (!isNewFrame) {
                if ( (pdest_frame->nAllocLen - pdest_frame->nFilledLen) >=
                        h264_scratch.nFilledLen) {
                    DEBUG_PRINT_LOW("Not a NewFrame Copy into Dest len %u",
                            (unsigned int)h264_scratch.nFilledLen);
                    memcpy ((pdest_frame->pBuffer + pdest_frame->nFilledLen),
                            h264_scratch.pBuffer,h264_scratch.nFilledLen);
                    pdest_frame->nFilledLen += h264_scratch.nFilledLen;
                    if (m_frame_parser.mutils->nalu_type == NALU_TYPE_EOSEQ)
                        pdest_frame->nFlags |= QOMX_VIDEO_BUFFERFLAG_EOSEQ;
                    h264_scratch.nFilledLen = 0;
                } else {
                    DEBUG_PRINT_LOW("Error:2: Destination buffer overflow for H264");
                    return OMX_ErrorBadParameter;
                }
            } else if(h264_scratch.nFilledLen) {
                look_ahead_nal = true;
                DEBUG_PRINT_LOW("Frame Found start Decoding Size =%u TimeStamp = %llu",
                        (unsigned int)pdest_frame->nFilledLen,pdest_frame->nTimeStamp);
                DEBUG_PRINT_LOW("Found a frame size = %u number = %d",
                        (unsigned int)pdest_frame->nFilledLen,frame_count++);

                if (pdest_frame->nFilledLen == 0) {
                    DEBUG_PRINT_LOW("Copy the Current Frame since and push it");
                    look_ahead_nal = false;
                    if ( (pdest_frame->nAllocLen - pdest_frame->nFilledLen) >=
                            h264_scratch.nFilledLen) {
                        memcpy ((pdest_frame->pBuffer + pdest_frame->nFilledLen),
                                h264_scratch.pBuffer,h264_scratch.nFilledLen);
                        pdest_frame->nFilledLen += h264_scratch.nFilledLen;
                        h264_scratch.nFilledLen = 0;
                    } else {
                        DEBUG_PRINT_ERROR("Error:3: Destination buffer overflow for H264");
                        return OMX_ErrorBadParameter;
                    }
                } else {
                    if (psource_frame->nFilledLen || h264_scratch.nFilledLen) {
                        DEBUG_PRINT_LOW("Reset the EOS Flag");
                        pdest_frame->nFlags &= ~OMX_BUFFERFLAG_EOS;
                    }
                    /*Push the frame to the Decoder*/
                    if (empty_this_buffer_proxy(hComp,pdest_frame) != OMX_ErrorNone) {
                        return OMX_ErrorBadParameter;
                    }
                    //frame_count++;
                    pdest_frame = NULL;
                    if (m_input_free_q.m_size) {
                        m_input_free_q.pop_entry(&address,&p2,&id);
                        pdest_frame = (OMX_BUFFERHEADERTYPE *) address;
                        DEBUG_PRINT_LOW("Pop the next pdest_buffer %p",pdest_frame);
                        pdest_frame->nFilledLen = 0;
                        pdest_frame->nFlags = 0;
                        pdest_frame->nTimeStamp = LLONG_MAX;
                    }
                }
            }
        }
    } else {
        DEBUG_PRINT_LOW("Not a Complete Frame, pdest_frame->nFilledLen %u", (unsigned int)pdest_frame->nFilledLen);
        /*Check if Destination Buffer is full*/
        if (h264_scratch.nAllocLen ==
                h264_scratch.nFilledLen + h264_scratch.nOffset) {
            DEBUG_PRINT_ERROR("ERROR: Frame Not found though Destination Filled");
            return OMX_ErrorStreamCorrupt;
        }
    }

    if (!psource_frame->nFilledLen) {
        DEBUG_PRINT_LOW("Buffer Consumed return source %p back to client",psource_frame);

        if (psource_frame->nFlags & OMX_BUFFERFLAG_EOS) {
            if (pdest_frame) {
                DEBUG_PRINT_LOW("EOS Reached Pass Last Buffer");
                if ( (pdest_frame->nAllocLen - pdest_frame->nFilledLen) >=
                        h264_scratch.nFilledLen) {
                    if(pdest_frame->nFilledLen == 0) {
                        /* No residual frame from before, send whatever
                         * we have left */
                        memcpy((pdest_frame->pBuffer + pdest_frame->nFilledLen),
                                h264_scratch.pBuffer, h264_scratch.nFilledLen);
                        pdest_frame->nFilledLen += h264_scratch.nFilledLen;
                        h264_scratch.nFilledLen = 0;
                        pdest_frame->nTimeStamp = h264_scratch.nTimeStamp;
                    } else {
                        m_frame_parser.mutils->isNewFrame(&h264_scratch, 0, isNewFrame);
                        if(!isNewFrame) {
                            /* Have a residual frame, but we know that the
                             * AU in this frame is belonging to whatever
                             * frame we had left over.  So append it */
                             memcpy ((pdest_frame->pBuffer + pdest_frame->nFilledLen),
                                     h264_scratch.pBuffer,h264_scratch.nFilledLen);
                             pdest_frame->nFilledLen += h264_scratch.nFilledLen;
                             h264_scratch.nFilledLen = 0;
                             if (h264_last_au_ts != LLONG_MAX)
                                 pdest_frame->nTimeStamp = h264_last_au_ts;
                        } else {
                            /* Completely new frame, let's just push what
                             * we have now.  The resulting EBD would trigger
                             * another push */
                            generate_ebd = OMX_FALSE;
                            pdest_frame->nTimeStamp = h264_last_au_ts;
                            h264_last_au_ts = h264_scratch.nTimeStamp;
                        }
                    }
                } else {
                    DEBUG_PRINT_ERROR("ERROR:4: Destination buffer overflow for H264");
                    return OMX_ErrorBadParameter;
                }

                /* Iff we coalesced two buffers, inherit the flags of both bufs */
                if(generate_ebd == OMX_TRUE) {
                     pdest_frame->nFlags = h264_scratch.nFlags | psource_frame->nFlags;
                }

                DEBUG_PRINT_LOW("pdest_frame->nFilledLen =%u TimeStamp = %llu",
                        (unsigned int)pdest_frame->nFilledLen,pdest_frame->nTimeStamp);
                DEBUG_PRINT_LOW("Push AU frame number %d to driver", frame_count++);
#ifndef PROCESS_EXTRADATA_IN_OUTPUT_PORT
                if (client_extradata & OMX_TIMEINFO_EXTRADATA) {
                    OMX_S64 ts_in_sei = h264_parser->process_ts_with_sei_vui(pdest_frame->nTimeStamp);
                    if (!VALID_TS(pdest_frame->nTimeStamp))
                        pdest_frame->nTimeStamp = ts_in_sei;
                }
#endif
                /*Push the frame to the Decoder*/
                if (empty_this_buffer_proxy(hComp,pdest_frame) != OMX_ErrorNone) {
                    return OMX_ErrorBadParameter;
                }
                frame_count++;
                pdest_frame = NULL;
            } else {
                DEBUG_PRINT_LOW("Last frame in else dest addr %p size %u",
                        pdest_frame, (unsigned int)h264_scratch.nFilledLen);
                generate_ebd = OMX_FALSE;
            }
        }
    }
    if (generate_ebd && !psource_frame->nFilledLen) {
        m_cb.EmptyBufferDone (hComp,m_app_data,psource_frame);
        psource_frame = NULL;
        if (m_input_pending_q.m_size) {
            DEBUG_PRINT_LOW("Pull Next source Buffer %p",psource_frame);
            m_input_pending_q.pop_entry(&address,&p2,&id);
            psource_frame = (OMX_BUFFERHEADERTYPE *) address;
            DEBUG_PRINT_LOW("Next source Buffer flag %u src length %u",
                    (unsigned int)psource_frame->nFlags, (unsigned int)psource_frame->nFilledLen);
        }
    }
    return OMX_ErrorNone;
}

OMX_ERRORTYPE copy_buffer(OMX_BUFFERHEADERTYPE* pDst, OMX_BUFFERHEADERTYPE* pSrc)
{
    OMX_ERRORTYPE rc = OMX_ErrorNone;
    if ((pDst->nAllocLen - pDst->nFilledLen) >= pSrc->nFilledLen) {
        memcpy((pDst->pBuffer + pDst->nFilledLen), pSrc->pBuffer, pSrc->nFilledLen);
        if (pDst->nTimeStamp == LLONG_MAX) {
            pDst->nTimeStamp = pSrc->nTimeStamp;
            DEBUG_PRINT_LOW("Assign Dst nTimeStamp = %lld", pDst->nTimeStamp);
        }
        pDst->nFilledLen += pSrc->nFilledLen;
        pSrc->nFilledLen = 0;
    } else {
        DEBUG_PRINT_ERROR("Error: Destination buffer overflow");
        rc = OMX_ErrorBadParameter;
    }
    return rc;
}

OMX_ERRORTYPE omx_vdec::push_input_hevc(OMX_HANDLETYPE hComp)
{
    OMX_U32 partial_frame = 1;
    unsigned long address,p2,id;
    OMX_BOOL isNewFrame = OMX_FALSE;
    OMX_BOOL generate_ebd = OMX_TRUE;
    OMX_ERRORTYPE rc = OMX_ErrorNone;
    if (h264_scratch.pBuffer == NULL) {
        DEBUG_PRINT_ERROR("ERROR:Hevc Scratch Buffer not allocated");
        return OMX_ErrorBadParameter;
    }

    DEBUG_PRINT_LOW("h264_scratch.nFilledLen %u has look_ahead_nal %d \
            pdest_frame nFilledLen %u nTimeStamp %lld",
            (unsigned int)h264_scratch.nFilledLen, look_ahead_nal, (unsigned int)pdest_frame->nFilledLen, pdest_frame->nTimeStamp);

    if (h264_scratch.nFilledLen && look_ahead_nal) {
        look_ahead_nal = false;
        rc = copy_buffer(pdest_frame, &h264_scratch);
        if (rc != OMX_ErrorNone) {
            return rc;
        }
    }

    if (nal_length == 0) {
        if (m_frame_parser.parse_sc_frame(psource_frame,
                    &h264_scratch,&partial_frame) == -1) {
            DEBUG_PRINT_ERROR("Error In Parsing Return Error");
            return OMX_ErrorBadParameter;
        }
    } else {
        DEBUG_PRINT_LOW("Non-zero NAL length clip, hence parse with NAL size %d",nal_length);
        if (m_frame_parser.parse_h264_nallength(psource_frame,
                    &h264_scratch,&partial_frame) == -1) {
            DEBUG_PRINT_ERROR("Error In Parsing NAL size, Return Error");
            return OMX_ErrorBadParameter;
        }
    }

    if (partial_frame == 0) {
        if (nal_count == 0 && h264_scratch.nFilledLen == 0) {
            DEBUG_PRINT_LOW("First NAL with Zero Length, hence Skip");
            nal_count++;
            h264_scratch.nTimeStamp = psource_frame->nTimeStamp;
            h264_scratch.nFlags = psource_frame->nFlags;
        } else {
            DEBUG_PRINT_LOW("Parsed New NAL Length = %u", (unsigned int)h264_scratch.nFilledLen);
            if (h264_scratch.nFilledLen) {
                m_hevc_utils.isNewFrame(&h264_scratch, 0, isNewFrame);
                nal_count++;
            }

            if (!isNewFrame) {
                DEBUG_PRINT_LOW("Not a new frame, copy h264_scratch nFilledLen %u \
                        nTimestamp %lld, pdest_frame nFilledLen %u nTimestamp %lld",
                        (unsigned int)h264_scratch.nFilledLen, h264_scratch.nTimeStamp,
                        (unsigned int)pdest_frame->nFilledLen, pdest_frame->nTimeStamp);
                rc = copy_buffer(pdest_frame, &h264_scratch);
                if (rc != OMX_ErrorNone) {
                    return rc;
                }
            } else {
                look_ahead_nal = true;
                if (pdest_frame->nFilledLen == 0) {
                    look_ahead_nal = false;
                    DEBUG_PRINT_LOW("dest nation buffer empty, copy scratch buffer");
                    rc = copy_buffer(pdest_frame, &h264_scratch);
                    if (rc != OMX_ErrorNone) {
                        return OMX_ErrorBadParameter;
                    }
                } else {
                    if (psource_frame->nFilledLen || h264_scratch.nFilledLen) {
                        pdest_frame->nFlags &= ~OMX_BUFFERFLAG_EOS;
                    }
                    DEBUG_PRINT_LOW("FrameDetected # %d pdest_frame nFilledLen %u \
                            nTimeStamp %lld, look_ahead_nal in h264_scratch \
                            nFilledLen %u nTimeStamp %lld",
                            frame_count++, (unsigned int)pdest_frame->nFilledLen,
                            pdest_frame->nTimeStamp, (unsigned int)h264_scratch.nFilledLen,
                            h264_scratch.nTimeStamp);
                    if (empty_this_buffer_proxy(hComp, pdest_frame) != OMX_ErrorNone) {
                        return OMX_ErrorBadParameter;
                    }
                    pdest_frame = NULL;
                    if (m_input_free_q.m_size) {
                        m_input_free_q.pop_entry(&address, &p2, &id);
                        pdest_frame = (OMX_BUFFERHEADERTYPE *) address;
                        DEBUG_PRINT_LOW("pop the next pdest_buffer %p", pdest_frame);
                        pdest_frame->nFilledLen = 0;
                        pdest_frame->nFlags = 0;
                        pdest_frame->nTimeStamp = LLONG_MAX;
                    }
                }
            }
        }
    } else {
        DEBUG_PRINT_LOW("psource_frame is partial nFilledLen %u nTimeStamp %lld, \
                pdest_frame nFilledLen %u nTimeStamp %lld, h264_scratch \
                nFilledLen %u nTimeStamp %lld",
                (unsigned int)psource_frame->nFilledLen, psource_frame->nTimeStamp,
                (unsigned int)pdest_frame->nFilledLen, pdest_frame->nTimeStamp,
                (unsigned int)h264_scratch.nFilledLen, h264_scratch.nTimeStamp);

        if (h264_scratch.nAllocLen ==
                h264_scratch.nFilledLen + h264_scratch.nOffset) {
            DEBUG_PRINT_ERROR("ERROR: Frame Not found though Destination Filled");
            return OMX_ErrorStreamCorrupt;
        }
    }

    if (!psource_frame->nFilledLen) {
        DEBUG_PRINT_LOW("Buffer Consumed return source %p back to client", psource_frame);
        if (psource_frame->nFlags & OMX_BUFFERFLAG_EOS) {
            if (pdest_frame) {
                DEBUG_PRINT_LOW("EOS Reached Pass Last Buffer");
                rc = copy_buffer(pdest_frame, &h264_scratch);
                if ( rc != OMX_ErrorNone ) {
                    return rc;
                }
                pdest_frame->nTimeStamp = h264_scratch.nTimeStamp;
                pdest_frame->nFlags = h264_scratch.nFlags | psource_frame->nFlags;
                DEBUG_PRINT_LOW("Push EOS frame number:%d nFilledLen =%u TimeStamp = %lld",
                        frame_count, (unsigned int)pdest_frame->nFilledLen, pdest_frame->nTimeStamp);
                if (empty_this_buffer_proxy(hComp, pdest_frame) != OMX_ErrorNone) {
                    return OMX_ErrorBadParameter;
                }
                frame_count++;
                pdest_frame = NULL;
            } else {
                DEBUG_PRINT_LOW("Last frame in else dest addr %p size %u",
                        pdest_frame, (unsigned int)h264_scratch.nFilledLen);
                generate_ebd = OMX_FALSE;
            }
        }
    }

    if (generate_ebd && !psource_frame->nFilledLen) {
        m_cb.EmptyBufferDone (hComp, m_app_data, psource_frame);
        psource_frame = NULL;
        if (m_input_pending_q.m_size) {
            m_input_pending_q.pop_entry(&address, &p2, &id);
            psource_frame = (OMX_BUFFERHEADERTYPE *)address;
            DEBUG_PRINT_LOW("Next source Buffer flag %u nFilledLen %u, nTimeStamp %lld",
                    (unsigned int)psource_frame->nFlags, (unsigned int)psource_frame->nFilledLen, psource_frame->nTimeStamp);
        }
    }
    return OMX_ErrorNone;
}

#ifdef USE_GBM
bool omx_vdec::alloc_map_gbm_memory(OMX_U32 w,OMX_U32 h,int dev_fd,
                 struct vdec_gbm *op_buf_gbm_info, int flag)
{

    uint32 flags = GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING;
    struct gbm_device *gbm = NULL;
    struct gbm_bo *bo = NULL;
    int bo_fd = -1, meta_fd = -1;
    if (!op_buf_gbm_info || dev_fd < 0 ) {
        DEBUG_PRINT_ERROR("Invalid arguments to alloc_map_ion_memory");
        return FALSE;
    }

    gbm = gbm_create_device(dev_fd);
    if (gbm == NULL) {
       DEBUG_PRINT_ERROR("create gbm device failed");
       return FALSE;
    } else {
       DEBUG_PRINT_LOW( "Successfully created gbm device");
    }
    if (drv_ctx.output_format == VDEC_YUV_FORMAT_NV12_UBWC)
       flags |= GBM_BO_USAGE_UBWC_ALIGNED_QTI;

    DEBUG_PRINT_LOW("create NV12 gbm_bo with width=%d, height=%d", w, h);
    bo = gbm_bo_create(gbm, w, h,GBM_FORMAT_NV12,
              flags);

    if (bo == NULL) {
      DEBUG_PRINT_ERROR("Create bo failed");
      gbm_device_destroy(gbm);
      return FALSE;
    }

    bo_fd = gbm_bo_get_fd(bo);
    if (bo_fd < 0) {
      DEBUG_PRINT_ERROR("Get bo fd failed");
      gbm_bo_destroy(bo);
      gbm_device_destroy(gbm);
      return FALSE;
    }

    gbm_perform(GBM_PERFORM_GET_METADATA_ION_FD, bo, &meta_fd);
    if (meta_fd < 0) {
      DEBUG_PRINT_ERROR("Get bo meta fd failed");
      gbm_bo_destroy(bo);
      gbm_device_destroy(gbm);
      return FALSE;
    }
    op_buf_gbm_info->gbm = gbm;
    op_buf_gbm_info->bo = bo;
    op_buf_gbm_info->bo_fd = bo_fd;
    op_buf_gbm_info->meta_fd = meta_fd;

    DEBUG_PRINT_LOW("allocate gbm bo fd meta fd  %p %d %d",bo,bo_fd,meta_fd);
    return TRUE;
}

void omx_vdec::free_gbm_memory(struct vdec_gbm *buf_gbm_info)
{
    if(!buf_gbm_info) {
      DEBUG_PRINT_ERROR(" GBM: free called with invalid fd/allocdata");
      return;
    }
    DEBUG_PRINT_LOW("free gbm bo fd meta fd  %p %d %d",
           buf_gbm_info->bo,buf_gbm_info->bo_fd,buf_gbm_info->meta_fd);

    if (buf_gbm_info->bo)
       gbm_bo_destroy(buf_gbm_info->bo);
    buf_gbm_info->bo = NULL;

    if (buf_gbm_info->gbm)
       gbm_device_destroy(buf_gbm_info->gbm);
    buf_gbm_info->gbm = NULL;

    buf_gbm_info->bo_fd = -1;
    buf_gbm_info->meta_fd = -1;
}
#endif
#ifndef USE_ION
bool omx_vdec::align_pmem_buffers(int pmem_fd, OMX_U32 buffer_size,
        OMX_U32 alignment)
{
    struct pmem_allocation allocation;
    allocation.size = buffer_size;
    allocation.align = clip2(alignment);
    if (allocation.align < 4096) {
        allocation.align = 4096;
    }
    if (ioctl(pmem_fd, PMEM_ALLOCATE_ALIGNED, &allocation) < 0) {
        DEBUG_PRINT_ERROR("Aligment(%u) failed with pmem driver Sz(%lu)",
                allocation.align, allocation.size);
        return false;
    }
    return true;
}
#endif
#ifdef USE_ION
bool omx_vdec::alloc_map_ion_memory(OMX_U32 buffer_size, vdec_ion *ion_info, int flag)

{
    int rc = -EINVAL;
    int ion_dev_flag;
    struct vdec_ion ion_buf_info;

    if (!ion_info || buffer_size <= 0) {
        DEBUG_PRINT_ERROR("Invalid arguments to alloc_map_ion_memory");
        return false;
    }

    ion_info->dev_fd = ion_open();
    if (ion_info->dev_fd < 0) {
        DEBUG_PRINT_ERROR("opening ion device failed with ion_fd = %d", ion_info->dev_fd);
        return false;
    }

#ifdef HYPERVISOR
    flag &= ~ION_FLAG_CACHED;
#endif
    ion_info->alloc_data.flags = flag;
    ion_info->alloc_data.len = buffer_size;

    ion_info->alloc_data.heap_id_mask = ION_HEAP(ION_SYSTEM_HEAP_ID);
    if (secure_mode && (ion_info->alloc_data.flags & ION_FLAG_SECURE)) {
#ifdef HYPERVISOR
        ion_info->alloc_data.heap_id_mask = ION_HEAP(ION_SECURE_DISPLAY_HEAP_ID);
#else
        ion_info->alloc_data.heap_id_mask = ION_HEAP(MEM_HEAP_ID);
#endif
    }

    /* Use secure display cma heap for obvious reasons. */
    if (ion_info->alloc_data.flags & ION_FLAG_CP_BITSTREAM) {
        ion_info->alloc_data.heap_id_mask |= ION_HEAP(ION_SECURE_DISPLAY_HEAP_ID);
    }

    rc = ion_alloc_fd(ion_info->dev_fd, ion_info->alloc_data.len, 0,
                      ion_info->alloc_data.heap_id_mask, ion_info->alloc_data.flags,
                      &ion_info->data_fd);

    if (rc || ion_info->data_fd < 0) {
        DEBUG_PRINT_ERROR("ION ALLOC memory failed");
        ion_close(ion_info->dev_fd);
        ion_info->data_fd = -1;
        ion_info->dev_fd = -1;
        return false;
    }

    DEBUG_PRINT_HIGH("Alloc ion memory: fd (dev:%d data:%d) len %d flags %#x mask %#x",
                     ion_info->dev_fd, ion_info->data_fd, (unsigned int)ion_info->alloc_data.len,
                     (unsigned int)ion_info->alloc_data.flags,
                     (unsigned int)ion_info->alloc_data.heap_id_mask);

    return true;
}

void omx_vdec::free_ion_memory(struct vdec_ion *buf_ion_info)
{

    if (!buf_ion_info) {
        DEBUG_PRINT_ERROR("ION: free called with invalid fd/allocdata");
        return;
    }
    DEBUG_PRINT_HIGH("Free ion memory: mmap fd %d ion_dev fd %d len %d flags %#x mask %#x",
        buf_ion_info->data_fd, buf_ion_info->dev_fd,
        (unsigned int)buf_ion_info->alloc_data.len,
        (unsigned int)buf_ion_info->alloc_data.flags,
        (unsigned int)buf_ion_info->alloc_data.heap_id_mask);

    if (buf_ion_info->data_fd >= 0) {
        close(buf_ion_info->data_fd);
        buf_ion_info->data_fd = -1;
    }
    if (buf_ion_info->dev_fd >= 0) {
        ion_close(buf_ion_info->dev_fd);
        buf_ion_info->dev_fd = -1;
    }
}

void omx_vdec::do_cache_operations(int fd)
{
    if (fd < 0)
        return;

    struct dma_buf_sync dma_buf_sync_data[2];
    dma_buf_sync_data[0].flags = DMA_BUF_SYNC_START | DMA_BUF_SYNC_RW;
    dma_buf_sync_data[1].flags = DMA_BUF_SYNC_END | DMA_BUF_SYNC_RW;

    for(unsigned int i=0; i<2; i++) {
        int rc = ioctl(fd, DMA_BUF_IOCTL_SYNC, &dma_buf_sync_data[i]);
        if (rc < 0) {
            DEBUG_PRINT_ERROR("Failed DMA_BUF_IOCTL_SYNC %s fd : %d", i==0?"start":"end", fd);
            return;
        }
    }
}

#endif
void omx_vdec::free_output_buffer_header(bool intermediate)
{
    DEBUG_PRINT_HIGH("ALL output buffers are freed/released");
    output_use_buffer = false;
    ouput_egl_buffers = false;

    OMX_BUFFERHEADERTYPE  **omx_base_address =
        intermediate?&m_intermediate_out_mem_ptr:&m_out_mem_ptr;
    vdec_bufferpayload **omx_ptr_outputbuffer =
        intermediate?&drv_ctx.ptr_intermediate_outputbuffer:&drv_ctx.ptr_outputbuffer;
    vdec_output_frameinfo **omx_ptr_respbuffer =
        intermediate?&drv_ctx.ptr_intermediate_respbuffer:&drv_ctx.ptr_respbuffer;
    vdec_ion **omx_op_buf_ion_info =
        intermediate?&drv_ctx.op_intermediate_buf_ion_info:&drv_ctx.op_buf_ion_info;
#ifdef USE_GBM
    vdec_gbm **omx_op_buf_gbm_info =
        intermediate?&drv_ctx.op_intermediate_buf_gbm_info:&drv_ctx.op_buf_gbm_info;
#endif

    if (*omx_base_address) {
        free (*omx_base_address);
        *omx_base_address = NULL;
    }

    if (m_platform_list) {
        free(m_platform_list);
        m_platform_list = NULL;
    }

    if (*omx_ptr_respbuffer) {
        free (*omx_ptr_respbuffer);
        *omx_ptr_respbuffer = NULL;
    }
    if (*omx_ptr_outputbuffer) {
        free (*omx_ptr_outputbuffer);
        *omx_ptr_outputbuffer = NULL;
    }
#ifdef USE_GBM
    if (*omx_op_buf_gbm_info) {
        DEBUG_PRINT_LOW("Free o/p gbm context");
        free(*omx_op_buf_gbm_info);
        *omx_op_buf_gbm_info = NULL;
    }
    if (drv_ctx.gbm_device_fd >= 0) {
       DEBUG_PRINT_LOW("Close gbm device");
       close(drv_ctx.gbm_device_fd);
       drv_ctx.gbm_device_fd = -1;
    }

#elif defined USE_ION
    if (*omx_op_buf_ion_info) {
        DEBUG_PRINT_LOW("Free o/p ion context");
        free(*omx_op_buf_ion_info);
        *omx_op_buf_ion_info = NULL;
    }
#endif
    if (intermediate == false && client_buffers.is_color_conversion_enabled()) {
        free_output_buffer_header(true);
    }
}

void omx_vdec::free_input_buffer_header()
{
    input_use_buffer = false;
    if (arbitrary_bytes) {
        if (m_inp_heap_ptr) {
            DEBUG_PRINT_LOW("Free input Heap Pointer");
            free (m_inp_heap_ptr);
            m_inp_heap_ptr = NULL;
        }

        if (m_phdr_pmem_ptr) {
            DEBUG_PRINT_LOW("Free input pmem header Pointer");
            free (m_phdr_pmem_ptr);
            m_phdr_pmem_ptr = NULL;
        }
    }
    if (m_inp_mem_ptr) {
        DEBUG_PRINT_LOW("Free input pmem Pointer area");
        free (m_inp_mem_ptr);
        m_inp_mem_ptr = NULL;
    }
    /* We just freed all the buffer headers, every thing in m_input_free_q,
     * m_input_pending_q, pdest_frame, and psource_frame is now invalid */
    while (m_input_free_q.m_size) {
        unsigned long address, p2, id;
        m_input_free_q.pop_entry(&address, &p2, &id);
    }
    while (m_input_pending_q.m_size) {
        unsigned long address, p2, id;
        m_input_pending_q.pop_entry(&address, &p2, &id);
    }
    pdest_frame = NULL;
    psource_frame = NULL;
    if (drv_ctx.ptr_inputbuffer) {
        DEBUG_PRINT_LOW("Free Driver Context pointer");
        free (drv_ctx.ptr_inputbuffer);
        drv_ctx.ptr_inputbuffer = NULL;
    }
#ifdef USE_ION
    if (drv_ctx.ip_buf_ion_info) {
        DEBUG_PRINT_LOW("Free ion context");
        free(drv_ctx.ip_buf_ion_info);
        drv_ctx.ip_buf_ion_info = NULL;
    }
#endif
}

void omx_vdec::free_output_extradata_buffer_header() {
    client_extradata = false;
    if (m_client_output_extradata_mem_ptr) {
        DEBUG_PRINT_LOW("Free extradata pmem Pointer area");
        free(m_client_output_extradata_mem_ptr);
        m_client_output_extradata_mem_ptr = NULL;
    }
}

int omx_vdec::stream_off(OMX_U32 port)
{
    enum v4l2_buf_type btype;
    int rc = 0;
    enum v4l2_ports v4l2_port = OUTPUT_PORT;
    struct v4l2_requestbuffers bufreq;

    if (port == OMX_CORE_INPUT_PORT_INDEX) {
        btype = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        v4l2_port = OUTPUT_PORT;
    } else if (port == OMX_CORE_OUTPUT_PORT_INDEX) {
        btype = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
        v4l2_port = CAPTURE_PORT;
    } else if (port == OMX_ALL) {
        int rc_input = stream_off(OMX_CORE_INPUT_PORT_INDEX);
        int rc_output = stream_off(OMX_CORE_OUTPUT_PORT_INDEX);

        if (!rc_input)
            return rc_input;
        else
            return rc_output;
    }

    if (!streaming[v4l2_port]) {
        // already streamed off, warn and move on
        DEBUG_PRINT_HIGH("Warning: Attempting to stream off on %d port,"
                " which is already streamed off", v4l2_port);
        return 0;
    }

    DEBUG_PRINT_HIGH("Streaming off %d port", v4l2_port);

    rc = ioctl(drv_ctx.video_driver_fd, VIDIOC_STREAMOFF, &btype);
    if (rc) {
        /*TODO: How to handle this case */
        DEBUG_PRINT_ERROR("Failed to call streamoff on %d Port", v4l2_port);
    } else {
        streaming[v4l2_port] = false;
    }

    if (port == OMX_CORE_INPUT_PORT_INDEX) {
        bufreq.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
    } else if (port == OMX_CORE_OUTPUT_PORT_INDEX) {
        bufreq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
    }

    bufreq.memory = V4L2_MEMORY_USERPTR;
    bufreq.count = 0;
    rc = ioctl(drv_ctx.video_driver_fd,VIDIOC_REQBUFS, &bufreq);
    if (rc) {
        DEBUG_PRINT_ERROR("Failed to release buffers on %d Port", v4l2_port);
    }
    return rc;
}

OMX_ERRORTYPE omx_vdec::get_buffer_req(vdec_allocatorproperty *buffer_prop)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    struct v4l2_control control;
    unsigned int buf_size = 0, extra_data_size = 0, default_extra_data_size = 0;
    unsigned int final_extra_data_size = 0;
    struct v4l2_format fmt;
    int ret = 0;
    DEBUG_PRINT_LOW("GetBufReq IN: ActCnt(%d) Size(%u)",
            buffer_prop->actualcount, (unsigned int)buffer_prop->buffer_size);

    if (buffer_prop->buffer_type == VDEC_BUFFER_TYPE_INPUT) {
        fmt.type =V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        fmt.fmt.pix_mp.pixelformat = output_capability;
        control.id = V4L2_CID_MIN_BUFFERS_FOR_OUTPUT;
    } else if (buffer_prop->buffer_type == VDEC_BUFFER_TYPE_OUTPUT) {
        fmt.type =V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
        fmt.fmt.pix_mp.pixelformat = capture_capability;
        control.id = V4L2_CID_MIN_BUFFERS_FOR_CAPTURE;
    } else {
        eRet = OMX_ErrorBadParameter;
    }
    if (eRet == OMX_ErrorNone) {
        ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_CTRL, &control);
    }
    if (ret) {
        DEBUG_PRINT_ERROR("Requesting buffer requirements failed");
        /*TODO: How to handle this case */
        eRet = OMX_ErrorInsufficientResources;
        return eRet;
    }
    buffer_prop->actualcount = buffer_prop->mincount = control.value;
    DEBUG_PRINT_LOW("GetBufReq IN: ActCnt(%d) Size(%u)",
            buffer_prop->actualcount, (unsigned int)buffer_prop->buffer_size);

    ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);

    if (fmt.type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
        drv_ctx.num_planes = fmt.fmt.pix_mp.num_planes;
    DEBUG_PRINT_HIGH("Buffer Size = %d, type = %d",fmt.fmt.pix_mp.plane_fmt[0].sizeimage, fmt.type);

    if (ret) {
        /*TODO: How to handle this case */
        DEBUG_PRINT_ERROR("Requesting buffer requirements failed");
        eRet = OMX_ErrorInsufficientResources;
    } else {
        int extra_idx = 0;

        buffer_prop->buffer_size = fmt.fmt.pix_mp.plane_fmt[0].sizeimage;
        buf_size = buffer_prop->buffer_size;
        extra_idx = EXTRADATA_IDX(drv_ctx.num_planes);
        if (extra_idx && (extra_idx < VIDEO_MAX_PLANES)) {
            extra_data_size =  fmt.fmt.pix_mp.plane_fmt[extra_idx].sizeimage;
        } else if (extra_idx >= VIDEO_MAX_PLANES) {
            DEBUG_PRINT_ERROR("Extradata index is more than allowed: %d", extra_idx);
            return OMX_ErrorBadParameter;
        }

        default_extra_data_size = VENUS_EXTRADATA_SIZE(
                drv_ctx.video_resolution.frame_height,
                drv_ctx.video_resolution.frame_width);
        final_extra_data_size = extra_data_size > default_extra_data_size ?
            extra_data_size : default_extra_data_size;

        final_extra_data_size = (final_extra_data_size + buffer_prop->alignment - 1) &
            (~(buffer_prop->alignment - 1));

        drv_ctx.extradata_info.size = buffer_prop->actualcount * final_extra_data_size;
        drv_ctx.extradata_info.count = buffer_prop->actualcount;
        drv_ctx.extradata_info.buffer_size = final_extra_data_size;
        buf_size = (buf_size + buffer_prop->alignment - 1)&(~(buffer_prop->alignment - 1));
        DEBUG_PRINT_LOW("GetBufReq UPDATE: ActCnt(%d) Size(%u) BufSize(%d)",
                buffer_prop->actualcount, (unsigned int)buffer_prop->buffer_size, buf_size);
        if (extra_data_size)
            DEBUG_PRINT_LOW("GetBufReq UPDATE: extradata: TotalSize(%d) BufferSize(%lu)",
                drv_ctx.extradata_info.size, drv_ctx.extradata_info.buffer_size);

        if (in_reconfig) // BufReq will be set to driver when port is disabled
            buffer_prop->buffer_size = buf_size;
        else if (buf_size != buffer_prop->buffer_size) {
            buffer_prop->buffer_size = buf_size;
            eRet = set_buffer_req(buffer_prop);
        }
    }
    DEBUG_PRINT_LOW("GetBufReq OUT: ActCnt(%d) Size(%u)",
            buffer_prop->actualcount, (unsigned int)buffer_prop->buffer_size);
    return eRet;
}

OMX_ERRORTYPE omx_vdec::set_buffer_req(vdec_allocatorproperty *buffer_prop)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    unsigned buf_size = 0;
    struct v4l2_format fmt, c_fmt;
    struct v4l2_requestbuffers bufreq;
    int ret = 0;
    DEBUG_PRINT_LOW("SetBufReq IN: ActCnt(%d) Size(%u)",
            buffer_prop->actualcount, (unsigned int)buffer_prop->buffer_size);
    buf_size = (buffer_prop->buffer_size + buffer_prop->alignment - 1)&(~(buffer_prop->alignment - 1));
    if (buf_size != buffer_prop->buffer_size) {
        DEBUG_PRINT_ERROR("Buffer size alignment error: Requested(%u) Required(%d)",
                (unsigned int)buffer_prop->buffer_size, buf_size);
        eRet = OMX_ErrorBadParameter;
    } else {
        memset(&fmt, 0x0, sizeof(struct v4l2_format));
        memset(&c_fmt, 0x0, sizeof(struct v4l2_format));
        fmt.fmt.pix_mp.height = drv_ctx.video_resolution.frame_height;
        fmt.fmt.pix_mp.width = drv_ctx.video_resolution.frame_width;
        fmt.fmt.pix_mp.plane_fmt[0].sizeimage = buf_size;

        if (buffer_prop->buffer_type == VDEC_BUFFER_TYPE_INPUT) {
            fmt.type =V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
            fmt.fmt.pix_mp.pixelformat = output_capability;
            DEBUG_PRINT_LOW("S_FMT: type %d wxh %dx%d size %d format %x",
                fmt.type, fmt.fmt.pix_mp.width, fmt.fmt.pix_mp.height,
                fmt.fmt.pix_mp.plane_fmt[0].sizeimage, fmt.fmt.pix_mp.pixelformat);
            ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
        } else if (buffer_prop->buffer_type == VDEC_BUFFER_TYPE_OUTPUT) {
            c_fmt.type =V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
            c_fmt.fmt.pix_mp.pixelformat = capture_capability;
            ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &c_fmt);
            c_fmt.fmt.pix_mp.plane_fmt[0].sizeimage = buf_size;
            DEBUG_PRINT_LOW("S_FMT: type %d wxh %dx%d size %d format %x",
                c_fmt.type, c_fmt.fmt.pix_mp.width, c_fmt.fmt.pix_mp.height,
                c_fmt.fmt.pix_mp.plane_fmt[0].sizeimage, c_fmt.fmt.pix_mp.pixelformat);
            ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &c_fmt);
        } else {
            eRet = OMX_ErrorBadParameter;
        }
        if (ret) {
            DEBUG_PRINT_ERROR("Setting buffer requirements (format) failed %d", ret);
            eRet = OMX_ErrorInsufficientResources;
        }

        bufreq.memory = V4L2_MEMORY_USERPTR;
        bufreq.count = buffer_prop->actualcount;
        if (buffer_prop->buffer_type == VDEC_BUFFER_TYPE_INPUT) {
            bufreq.type=V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        } else if (buffer_prop->buffer_type == VDEC_BUFFER_TYPE_OUTPUT) {
            bufreq.type=V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
        } else {
            eRet = OMX_ErrorBadParameter;
        }

        if (eRet == OMX_ErrorNone) {
            DEBUG_PRINT_LOW("REQBUFS: type %d count %d", bufreq.type, bufreq.count);
            ret = ioctl(drv_ctx.video_driver_fd,VIDIOC_REQBUFS, &bufreq);
        }

        if (ret) {
            DEBUG_PRINT_ERROR("Setting buffer requirements (reqbufs) failed %d", ret);
            /*TODO: How to handle this case */
            eRet = OMX_ErrorInsufficientResources;
        } else if (bufreq.count < buffer_prop->actualcount) {
            DEBUG_PRINT_ERROR("Driver refused to change the number of buffers"
                    " on v4l2 port %d to %d (prefers %d)", bufreq.type,
                    buffer_prop->actualcount, bufreq.count);
            eRet = OMX_ErrorInsufficientResources;
        } else {
            if (!client_buffers.update_buffer_req()) {
                DEBUG_PRINT_ERROR("Setting c2D buffer requirements failed");
                eRet = OMX_ErrorInsufficientResources;
            }
        }
    }
    return eRet;
}

OMX_ERRORTYPE omx_vdec::update_picture_resolution()
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    return eRet;
}

OMX_ERRORTYPE omx_vdec::update_portdef(OMX_PARAM_PORTDEFINITIONTYPE *portDefn)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    struct v4l2_format fmt;
    if (!portDefn) {
        DEBUG_PRINT_ERROR("update_portdef: invalid params");
        return OMX_ErrorBadParameter;
    }
    portDefn->nVersion.nVersion = OMX_SPEC_VERSION;
    portDefn->nSize = sizeof(OMX_PARAM_PORTDEFINITIONTYPE);
    portDefn->eDomain    = OMX_PortDomainVideo;
    memset(&fmt, 0x0, sizeof(struct v4l2_format));
    if (0 == portDefn->nPortIndex) {
        int ret = 0;
        if (secure_mode) {
            fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
            fmt.fmt.pix_mp.pixelformat = output_capability;
            ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
            if (ret) {
                DEBUG_PRINT_ERROR("Get Resolution failed");
                return OMX_ErrorHardware;
            }
            drv_ctx.ip_buf.buffer_size = fmt.fmt.pix_mp.plane_fmt[0].sizeimage;
        }
        portDefn->eDir =  OMX_DirInput;
        portDefn->nBufferCountActual = drv_ctx.ip_buf.actualcount;
        portDefn->nBufferCountMin    = drv_ctx.ip_buf.mincount;
        portDefn->nBufferSize        = drv_ctx.ip_buf.buffer_size;
        portDefn->format.video.eColorFormat = OMX_COLOR_FormatUnused;
        portDefn->format.video.eCompressionFormat = eCompressionFormat;
        //for input port, always report the fps value set by client,
        //to distinguish whether client got valid fps from parser.
        portDefn->format.video.xFramerate = m_fps_received;
        portDefn->bEnabled   = m_inp_bEnabled;
        portDefn->bPopulated = m_inp_bPopulated;

        fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
        fmt.fmt.pix_mp.pixelformat = output_capability;
        ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
    } else if (1 == portDefn->nPortIndex) {
        unsigned int buf_size = 0;
        int ret = 0;
       if (!is_down_scalar_enabled) {
           fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
           ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
           fmt.fmt.pix_mp.pixelformat = capture_capability;
           fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
           ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
       }

       fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
       fmt.fmt.pix_mp.pixelformat = capture_capability;
       ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
       if (ret) {
           DEBUG_PRINT_ERROR("Get Resolution failed");
           return OMX_ErrorHardware;
       }
       drv_ctx.op_buf.buffer_size = fmt.fmt.pix_mp.plane_fmt[0].sizeimage;
       if (!client_buffers.update_buffer_req()) {
           DEBUG_PRINT_ERROR("client_buffers.update_buffer_req Failed");
           return OMX_ErrorHardware;
       }

        if (!client_buffers.get_buffer_req(buf_size)) {
            DEBUG_PRINT_ERROR("update buffer requirements");
            return OMX_ErrorHardware;
        }
        portDefn->nBufferSize = buf_size;
        portDefn->eDir =  OMX_DirOutput;
        portDefn->nBufferCountActual = drv_ctx.op_buf.actualcount;
        portDefn->nBufferCountMin    = drv_ctx.op_buf.mincount;
        portDefn->format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
        if (drv_ctx.frame_rate.fps_denominator > 0)
            portDefn->format.video.xFramerate = (drv_ctx.frame_rate.fps_numerator /
                drv_ctx.frame_rate.fps_denominator) << 16; //Q16 format
        else {
            DEBUG_PRINT_ERROR("Error: Divide by zero");
            return OMX_ErrorBadParameter;
        }
        portDefn->bEnabled   = m_out_bEnabled;
        portDefn->bPopulated = m_out_bPopulated;
        if (!client_buffers.get_color_format(portDefn->format.video.eColorFormat)) {
            DEBUG_PRINT_ERROR("Error in getting color format");
            return OMX_ErrorHardware;
        }
        fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
        fmt.fmt.pix_mp.pixelformat = capture_capability;
    } else if (OMX_CORE_OUTPUT_EXTRADATA_INDEX == portDefn->nPortIndex) {
        portDefn->nBufferSize = m_client_out_extradata_info.getSize();
        portDefn->nBufferCountMin = MIN_NUM_INPUT_OUTPUT_EXTRADATA_BUFFERS;
        portDefn->nBufferCountActual = MIN_NUM_INPUT_OUTPUT_EXTRADATA_BUFFERS;
        portDefn->eDir =  OMX_DirOutput;
        portDefn->format.video.nFrameHeight =  drv_ctx.video_resolution.frame_height;
        portDefn->format.video.nFrameWidth  =  drv_ctx.video_resolution.frame_width;
        portDefn->format.video.nStride  = drv_ctx.video_resolution.stride;
        portDefn->format.video.nSliceHeight = drv_ctx.video_resolution.scan_lines;
        portDefn->format.video.eCompressionFormat = OMX_VIDEO_CodingUnused;
        portDefn->format.video.eColorFormat = OMX_COLOR_FormatUnused;
        DEBUG_PRINT_LOW(" get_parameter: Port idx %d nBufSize %u nBufCnt %u",
                (int)portDefn->nPortIndex,
                (unsigned int)portDefn->nBufferSize,
                (unsigned int)portDefn->nBufferCountActual);
        return eRet;
    } else {
        portDefn->eDir = OMX_DirMax;
        DEBUG_PRINT_LOW(" get_parameter: Bad Port idx %d",
                (int)portDefn->nPortIndex);
        eRet = OMX_ErrorBadPortIndex;
    }
    if (in_reconfig) {
        m_extradata_info.output_crop_rect.nLeft = 0;
        m_extradata_info.output_crop_rect.nTop = 0;
        m_extradata_info.output_crop_rect.nWidth = fmt.fmt.pix_mp.width;
        m_extradata_info.output_crop_rect.nHeight = fmt.fmt.pix_mp.height;
    }
    update_resolution(fmt.fmt.pix_mp.width, fmt.fmt.pix_mp.height,
        fmt.fmt.pix_mp.plane_fmt[0].bytesperline, fmt.fmt.pix_mp.plane_fmt[0].reserved[0]);

    portDefn->format.video.nFrameHeight =  drv_ctx.video_resolution.frame_height;
    portDefn->format.video.nFrameWidth  =  drv_ctx.video_resolution.frame_width;
    portDefn->format.video.nStride = drv_ctx.video_resolution.stride;
    portDefn->format.video.nSliceHeight = drv_ctx.video_resolution.scan_lines;

    if ((portDefn->format.video.eColorFormat == OMX_COLOR_FormatYUV420Planar) ||
       (portDefn->format.video.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar)) {
           portDefn->format.video.nStride = ALIGN(drv_ctx.video_resolution.frame_width, 16);
           portDefn->format.video.nSliceHeight = drv_ctx.video_resolution.frame_height;
    }
    DEBUG_PRINT_HIGH("update_portdef(%u): Width = %u Height = %u Stride = %d "
            "SliceHeight = %u eColorFormat = %d nBufSize %u nBufCnt %u",
            (unsigned int)portDefn->nPortIndex,
            (unsigned int)portDefn->format.video.nFrameWidth,
            (unsigned int)portDefn->format.video.nFrameHeight,
            (int)portDefn->format.video.nStride,
            (unsigned int)portDefn->format.video.nSliceHeight,
            (unsigned int)portDefn->format.video.eColorFormat,
            (unsigned int)portDefn->nBufferSize,
            (unsigned int)portDefn->nBufferCountActual);

    return eRet;
}

OMX_ERRORTYPE omx_vdec::allocate_output_headers(bool intermediate)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    OMX_BUFFERHEADERTYPE *bufHdr = NULL;
    unsigned i = 0;

    OMX_BUFFERHEADERTYPE  **omx_base_address =
                      intermediate?&m_intermediate_out_mem_ptr:&m_out_mem_ptr;
    vdec_bufferpayload **omx_ptr_outputbuffer =
        intermediate?&drv_ctx.ptr_intermediate_outputbuffer:&drv_ctx.ptr_outputbuffer;
    vdec_output_frameinfo **omx_ptr_respbuffer =
        intermediate?&drv_ctx.ptr_intermediate_respbuffer:&drv_ctx.ptr_respbuffer;
    vdec_ion **omx_op_buf_ion_info =
        intermediate?&drv_ctx.op_intermediate_buf_ion_info:&drv_ctx.op_buf_ion_info;

    if (!*omx_base_address) {
        DEBUG_PRINT_HIGH("Use o/p buffer case - Header List allocation, Cnt %d Sz %d",
            drv_ctx.op_buf.actualcount, (unsigned int)drv_ctx.op_buf.buffer_size);
        int nBufHdrSize        = 0;
        int nPlatformEntrySize = 0;
        int nPlatformListSize  = 0;
        int nPMEMInfoSize = 0;
        OMX_QCOM_PLATFORM_PRIVATE_LIST      *pPlatformList;
        OMX_QCOM_PLATFORM_PRIVATE_ENTRY     *pPlatformEntry;
        OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO *pPMEMInfo;

        nBufHdrSize        = drv_ctx.op_buf.actualcount *
            sizeof(OMX_BUFFERHEADERTYPE);
        nPMEMInfoSize      = drv_ctx.op_buf.actualcount *
            sizeof(OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO);
        nPlatformListSize  = drv_ctx.op_buf.actualcount *
            sizeof(OMX_QCOM_PLATFORM_PRIVATE_LIST);
        nPlatformEntrySize = drv_ctx.op_buf.actualcount *
            sizeof(OMX_QCOM_PLATFORM_PRIVATE_ENTRY);

        *omx_base_address = (OMX_BUFFERHEADERTYPE  *)calloc(nBufHdrSize,1);
        // Alloc mem for platform specific info
        char *pPtr=NULL;
        pPtr = (char*) calloc(nPlatformListSize + nPlatformEntrySize +
                nPMEMInfoSize,1);
        *omx_ptr_outputbuffer = (struct vdec_bufferpayload *)    \
                       calloc (sizeof(struct vdec_bufferpayload),
                               drv_ctx.op_buf.actualcount);
        *omx_ptr_respbuffer = (struct vdec_output_frameinfo  *)                         \
                     calloc (sizeof (struct vdec_output_frameinfo),
                             drv_ctx.op_buf.actualcount);
        if (!pPtr || !*omx_ptr_outputbuffer || !*omx_ptr_respbuffer) {
            DEBUG_PRINT_ERROR("allocate_output_headers: allocation failed");
            free(pPtr); pPtr = NULL;
            free(*omx_ptr_outputbuffer); *omx_ptr_outputbuffer = NULL;
            free(*omx_ptr_respbuffer); *omx_ptr_respbuffer = NULL;
            return OMX_ErrorInsufficientResources;
        }

#ifdef USE_ION
        *omx_op_buf_ion_info = (struct vdec_ion * ) \
                      calloc (sizeof(struct vdec_ion),drv_ctx.op_buf.actualcount);
        if (!*omx_op_buf_ion_info) {
            DEBUG_PRINT_ERROR("Failed to alloc output buffer ion info");
            free(pPtr); pPtr = NULL;
            free(*omx_ptr_outputbuffer); *omx_ptr_outputbuffer = NULL;
            free(*omx_ptr_respbuffer); *omx_ptr_respbuffer = NULL;
            return OMX_ErrorInsufficientResources;
        }
#endif

        if (*omx_base_address && pPtr && *omx_ptr_outputbuffer
            && *omx_ptr_respbuffer) {
            bufHdr          =  *omx_base_address;
            if (m_platform_list) {
                free(m_platform_list);
            }
            m_platform_list = (OMX_QCOM_PLATFORM_PRIVATE_LIST *)(pPtr);
            m_platform_entry= (OMX_QCOM_PLATFORM_PRIVATE_ENTRY *)
                (((char *) m_platform_list)  + nPlatformListSize);
            m_pmem_info     = (OMX_QCOM_PLATFORM_PRIVATE_PMEM_INFO *)
                (((char *) m_platform_entry) + nPlatformEntrySize);
            pPlatformList   = m_platform_list;
            pPlatformEntry  = m_platform_entry;
            pPMEMInfo       = m_pmem_info;

            DEBUG_PRINT_LOW("Memory Allocation Succeeded for OUT port%p", *omx_base_address);

            // Settting the entire storage nicely
            DEBUG_PRINT_LOW("bHdr %p OutMem %p PE %p",bufHdr,
                            *omx_base_address,pPlatformEntry);
            DEBUG_PRINT_LOW(" Pmem Info = %p",pPMEMInfo);
            for (i=0; i < drv_ctx.op_buf.actualcount ; i++) {
                bufHdr->nSize              = sizeof(OMX_BUFFERHEADERTYPE);
                bufHdr->nVersion.nVersion  = OMX_SPEC_VERSION;
                // Set the values when we determine the right HxW param
                bufHdr->nAllocLen          = 0;
                bufHdr->nFilledLen         = 0;
                bufHdr->pAppPrivate        = NULL;
                bufHdr->nOutputPortIndex   = OMX_CORE_OUTPUT_PORT_INDEX;
                pPlatformEntry->type       = OMX_QCOM_PLATFORM_PRIVATE_PMEM;
                pPlatformEntry->entry      = pPMEMInfo;
                // Initialize the Platform List
                pPlatformList->nEntries    = 1;
                pPlatformList->entryList   = pPlatformEntry;
                // Keep pBuffer NULL till vdec is opened
                bufHdr->pBuffer            = NULL;
                pPMEMInfo->offset          =  0;
                pPMEMInfo->pmem_fd = -1;
                bufHdr->pPlatformPrivate = pPlatformList;
                (*omx_ptr_outputbuffer)[i].pmem_fd = -1;
#ifdef USE_ION
                (*omx_op_buf_ion_info)[i].data_fd = -1;
                (*omx_op_buf_ion_info)[i].dev_fd = -1;
#endif
                /*Create a mapping between buffers*/
                bufHdr->pOutputPortPrivate = &(*omx_ptr_respbuffer)[i];
                (*omx_ptr_respbuffer)[i].client_data = (void *) \
                    &(*omx_ptr_outputbuffer)[i];
                // Move the buffer and buffer header pointers
                bufHdr++;
                pPMEMInfo++;
                pPlatformEntry++;
                pPlatformList++;
            }
        } else {
            DEBUG_PRINT_ERROR("Output buf mem alloc failed[0x%p][0x%p]",\
                              *omx_base_address, pPtr);
            if (*omx_base_address) {
                free(*omx_base_address);
                *omx_base_address = NULL;
            }
            if (pPtr) {
                free(pPtr);
                pPtr = NULL;
            }
            if (*omx_ptr_outputbuffer) {
                free(*omx_ptr_outputbuffer);
                *omx_ptr_outputbuffer = NULL;
            }
            if (*omx_ptr_respbuffer) {
                free(*omx_ptr_respbuffer);
                *omx_ptr_respbuffer = NULL;
            }
#ifdef USE_ION
            if (*omx_op_buf_ion_info) {
                DEBUG_PRINT_LOW("Free o/p ion context");
                free(*omx_op_buf_ion_info);
                *omx_op_buf_ion_info = NULL;
            }
#endif
            eRet =  OMX_ErrorInsufficientResources;
        }
    } else {
        eRet =  OMX_ErrorInsufficientResources;
    }

    if (intermediate == false &&
        eRet == OMX_ErrorNone &&
        client_buffers.is_color_conversion_enabled()) {
        eRet = allocate_output_headers(true);
    }

    return eRet;
}

void omx_vdec::complete_pending_buffer_done_cbs()
{
    unsigned long p1, p2, ident;
    omx_cmd_queue tmp_q, pending_bd_q;
    pthread_mutex_lock(&m_lock);
    // pop all pending GENERATE FDB from ftb queue
    while (m_ftb_q.m_size) {
        m_ftb_q.pop_entry(&p1,&p2,&ident);
        if (ident == OMX_COMPONENT_GENERATE_FBD) {
            pending_bd_q.insert_entry(p1,p2,ident);
        } else {
            tmp_q.insert_entry(p1,p2,ident);
        }
    }
    //return all non GENERATE FDB to ftb queue
    while (tmp_q.m_size) {
        tmp_q.pop_entry(&p1,&p2,&ident);
        m_ftb_q.insert_entry(p1,p2,ident);
    }
    // pop all pending GENERATE EDB from etb queue
    while (m_etb_q.m_size) {
        m_etb_q.pop_entry(&p1,&p2,&ident);
        if (ident == OMX_COMPONENT_GENERATE_EBD) {
            pending_bd_q.insert_entry(p1,p2,ident);
        } else {
            tmp_q.insert_entry(p1,p2,ident);
        }
    }
    //return all non GENERATE FDB to etb queue
    while (tmp_q.m_size) {
        tmp_q.pop_entry(&p1,&p2,&ident);
        m_etb_q.insert_entry(p1,p2,ident);
    }
    pthread_mutex_unlock(&m_lock);
    // process all pending buffer dones
    while (pending_bd_q.m_size) {
        pending_bd_q.pop_entry(&p1,&p2,&ident);
        switch (ident) {
            case OMX_COMPONENT_GENERATE_EBD:
                if (empty_buffer_done(&m_cmp, (OMX_BUFFERHEADERTYPE *)p1) != OMX_ErrorNone) {
                    DEBUG_PRINT_ERROR("ERROR: empty_buffer_done() failed!");
                    omx_report_error ();
                }
                break;

            case OMX_COMPONENT_GENERATE_FBD:
                if (fill_buffer_done(&m_cmp, (OMX_BUFFERHEADERTYPE *)p1) != OMX_ErrorNone ) {
                    DEBUG_PRINT_ERROR("ERROR: fill_buffer_done() failed!");
                    omx_report_error ();
                }
                break;
        }
    }
}

void omx_vdec::set_frame_rate(OMX_S64 act_timestamp)
{
    OMX_U32 new_frame_interval = 0;
    if (VALID_TS(act_timestamp) && VALID_TS(prev_ts) && act_timestamp != prev_ts
            && llabs(act_timestamp - prev_ts) > 2000) {
        new_frame_interval = client_set_fps ? frm_int : (act_timestamp - prev_ts) > 0 ?
            llabs(act_timestamp - prev_ts) : llabs(act_timestamp - prev_ts_actual);
        if (new_frame_interval != frm_int || frm_int == 0) {
            frm_int = new_frame_interval;
            if (frm_int) {
                drv_ctx.frame_rate.fps_numerator = 1e6;
                drv_ctx.frame_rate.fps_denominator = frm_int;
                DEBUG_PRINT_LOW("set_frame_rate: frm_int(%u) fps(%f)",
                        (unsigned int)frm_int, drv_ctx.frame_rate.fps_numerator /
                        (float)drv_ctx.frame_rate.fps_denominator);
                /* We need to report the difference between this FBD and the previous FBD
                 * back to the driver for clock scaling purposes. */
                struct v4l2_outputparm oparm;
                /*XXX: we're providing timing info as seconds per frame rather than frames
                 * per second.*/
                oparm.timeperframe.numerator = drv_ctx.frame_rate.fps_denominator;
                oparm.timeperframe.denominator = drv_ctx.frame_rate.fps_numerator;

                struct v4l2_streamparm sparm;
                sparm.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
                sparm.parm.output = oparm;
                if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_PARM, &sparm)) {
                    DEBUG_PRINT_ERROR("Unable to convey fps info to driver, \
                            performance might be affected");
                }

            }
        }
    }
    prev_ts = act_timestamp;
}

void omx_vdec::adjust_timestamp(OMX_S64 &act_timestamp)
{
    if (rst_prev_ts && VALID_TS(act_timestamp)) {
        prev_ts = act_timestamp;
        prev_ts_actual = act_timestamp;
        rst_prev_ts = false;
    } else if (VALID_TS(prev_ts)) {
        bool codec_cond = (drv_ctx.timestamp_adjust)?
            (!VALID_TS(act_timestamp) || act_timestamp < prev_ts_actual || llabs(act_timestamp - prev_ts_actual) <= 2000) :
            (!VALID_TS(act_timestamp) || act_timestamp <= prev_ts_actual);
             prev_ts_actual = act_timestamp; //unadjusted previous timestamp
        if (frm_int > 0 && codec_cond) {
            DEBUG_PRINT_LOW("adjust_timestamp: original ts[%lld]", act_timestamp);
            act_timestamp = prev_ts + frm_int;
            DEBUG_PRINT_LOW("adjust_timestamp: predicted ts[%lld]", act_timestamp);
            prev_ts = act_timestamp;
        } else {
            if (drv_ctx.picture_order == VDEC_ORDER_DISPLAY && act_timestamp < prev_ts) {
                // ensure that timestamps can never step backwards when in display order
                act_timestamp = prev_ts;
            }
            set_frame_rate(act_timestamp);
        }
    } else if (frm_int > 0)          // In this case the frame rate was set along
    {                               // with the port definition, start ts with 0
        act_timestamp = prev_ts = 0;  // and correct if a valid ts is received.
        rst_prev_ts = true;
    }
}

void omx_vdec::convert_color_space_info(OMX_U32 primaries, OMX_U32 range,
    OMX_U32 transfer, OMX_U32 matrix, ColorAspects *aspects)
{
    switch (primaries) {
        case MSM_VIDC_BT709_5:
            aspects->mPrimaries = ColorAspects::PrimariesBT709_5;
            break;
        case MSM_VIDC_BT470_6_M:
            aspects->mPrimaries = ColorAspects::PrimariesBT470_6M;
            break;
        case MSM_VIDC_BT601_6_625:
            aspects->mPrimaries = ColorAspects::PrimariesBT601_6_625;
            break;
        case MSM_VIDC_BT601_6_525:
            aspects->mPrimaries = ColorAspects::PrimariesBT601_6_525;
            break;
        case MSM_VIDC_GENERIC_FILM:
            aspects->mPrimaries = ColorAspects::PrimariesGenericFilm;
            break;
        case MSM_VIDC_BT2020:
            aspects->mPrimaries = ColorAspects::PrimariesBT2020;
            break;
        case MSM_VIDC_UNSPECIFIED:
            //Client does not expect ColorAspects::PrimariesUnspecified, but rather the supplied default
        default:
            //aspects->mPrimaries = ColorAspects::PrimariesOther;
            aspects->mPrimaries = m_client_color_space.sAspects.mPrimaries;
            break;
    }

    aspects->mRange = range ? ColorAspects::RangeFull : ColorAspects::RangeLimited;

    switch (transfer) {
        case MSM_VIDC_TRANSFER_BT709_5:
        case MSM_VIDC_TRANSFER_601_6_525: // case MSM_VIDC_TRANSFER_601_6_625:
            aspects->mTransfer = ColorAspects::TransferSMPTE170M;
            break;
        case MSM_VIDC_TRANSFER_BT_470_6_M:
            aspects->mTransfer = ColorAspects::TransferGamma22;
            break;
        case MSM_VIDC_TRANSFER_BT_470_6_BG:
            aspects->mTransfer = ColorAspects::TransferGamma28;
            break;
        case MSM_VIDC_TRANSFER_SMPTE_240M:
            aspects->mTransfer = ColorAspects::TransferSMPTE240M;
            break;
        case MSM_VIDC_TRANSFER_LINEAR:
            aspects->mTransfer = ColorAspects::TransferLinear;
            break;
        case MSM_VIDC_TRANSFER_IEC_61966:
            aspects->mTransfer = ColorAspects::TransferXvYCC;
            break;
        case MSM_VIDC_TRANSFER_BT_1361:
            aspects->mTransfer = ColorAspects::TransferBT1361;
            break;
        case MSM_VIDC_TRANSFER_SRGB:
            aspects->mTransfer = ColorAspects::TransferSRGB;
            break;
        case MSM_VIDC_TRANSFER_SMPTE_ST2084:
            aspects->mTransfer = ColorAspects::TransferST2084;
            break;
        case MSM_VIDC_TRANSFER_HLG:
            aspects->mTransfer = ColorAspects::TransferHLG;
            break;
        default:
            //aspects->mTransfer = ColorAspects::TransferOther;
            aspects->mTransfer = m_client_color_space.sAspects.mTransfer;
            break;
    }

    switch (matrix) {
        case MSM_VIDC_MATRIX_BT_709_5:
            aspects->mMatrixCoeffs = ColorAspects::MatrixBT709_5;
            break;
        case MSM_VIDC_MATRIX_FCC_47:
            aspects->mMatrixCoeffs = ColorAspects::MatrixBT470_6M;
            break;
        case MSM_VIDC_MATRIX_601_6_625:
        case MSM_VIDC_MATRIX_601_6_525:
            aspects->mMatrixCoeffs = ColorAspects::MatrixBT601_6;
            break;
        case MSM_VIDC_MATRIX_SMPTE_240M:
            aspects->mMatrixCoeffs = ColorAspects::MatrixSMPTE240M;
            break;
        case MSM_VIDC_MATRIX_BT_2020:
            aspects->mMatrixCoeffs = ColorAspects::MatrixBT2020;
            break;
        case MSM_VIDC_MATRIX_BT_2020_CONST:
            aspects->mMatrixCoeffs = ColorAspects::MatrixBT2020Constant;
            break;
        default:
            //aspects->mMatrixCoeffs = ColorAspects::MatrixOther;
            aspects->mMatrixCoeffs = m_client_color_space.sAspects.mMatrixCoeffs;
            break;
    }
}

void omx_vdec::print_debug_color_aspects(ColorAspects *a, const char *prefix) {
    DEBUG_PRINT_HIGH("%s : Color aspects : Primaries = %d(%s) Range = %d(%s) Tx = %d(%s) Matrix = %d(%s)",
                prefix, a->mPrimaries, asString(a->mPrimaries), a->mRange, asString(a->mRange),
                a->mTransfer, asString(a->mTransfer), a->mMatrixCoeffs, asString(a->mMatrixCoeffs));

}

bool omx_vdec::handle_color_space_info(void *data)
{
    ColorAspects tempAspects;
    memset(&tempAspects, 0x0, sizeof(ColorAspects));
    ColorAspects *aspects = &tempAspects;

    switch(output_capability) {
        case V4L2_PIX_FMT_MPEG2:
            {
                struct msm_vidc_mpeg2_seqdisp_payload *seqdisp_payload;
                seqdisp_payload = (struct msm_vidc_mpeg2_seqdisp_payload *)data;

                /* Refer MPEG2 Spec @ Rec. ISO/IEC 13818-2, ITU-T Draft Rec. H.262 to
                 * understand this code */

                if (seqdisp_payload && seqdisp_payload->color_descp) {

                    convert_color_space_info(seqdisp_payload->color_primaries, 0,
                            seqdisp_payload->transfer_char, seqdisp_payload->matrix_coeffs,
                            aspects);
                    /* MPEG2 seqdisp payload doesn't give range info. Hence assing the value
                     * set by client */
                    aspects->mRange = m_client_color_space.sAspects.mRange;
                    m_disp_hor_size = seqdisp_payload->disp_width;
                    m_disp_vert_size = seqdisp_payload->disp_height;
                }
            }
            break;
        case V4L2_PIX_FMT_H264:
        case V4L2_PIX_FMT_HEVC:
            {
                struct msm_vidc_vui_display_info_payload *display_info_payload;
                display_info_payload = (struct msm_vidc_vui_display_info_payload*)data;

                /* Refer H264 Spec @ Rec. ITU-T H.264 (02/2014) to understand this code */

                if (display_info_payload->video_signal_present_flag &&
                        display_info_payload->color_description_present_flag) {
                    convert_color_space_info(display_info_payload->color_primaries,
                            display_info_payload->video_full_range_flag,
                            display_info_payload->transfer_characteristics,
                            display_info_payload->matrix_coefficients,
                            aspects);
                }
            }
            break;
        case V4L2_PIX_FMT_VP8:
            {
                struct msm_vidc_vpx_colorspace_payload *vpx_color_space_payload;
                vpx_color_space_payload = (struct msm_vidc_vpx_colorspace_payload*)data;
                /* Refer VP8 Data Format in latest VP8 spec and Decoding Guide November 2011
                 * to understand this code */

                if (vpx_color_space_payload->color_space == 0) {
                    aspects->mPrimaries = ColorAspects::PrimariesBT601_6_525;
                    aspects->mRange = ColorAspects::RangeLimited;
                    aspects->mTransfer = ColorAspects::TransferSMPTE170M;
                    aspects->mMatrixCoeffs = ColorAspects::MatrixBT601_6;
                } else {
                    DEBUG_PRINT_ERROR("Unsupported Color space for VP8");
                    break;
                }
            }
            break;
        case V4L2_PIX_FMT_VP9:
            {
                struct msm_vidc_vpx_colorspace_payload *vpx_color_space_payload;
                vpx_color_space_payload = (struct msm_vidc_vpx_colorspace_payload*)data;
                /* Refer VP9 Spec @ VP9 Bitstream & Decoding Process Specification - v0.6 31st March 2016
                 * to understand this code */

                switch(vpx_color_space_payload->color_space) {
                    case MSM_VIDC_CS_BT_601:
                        aspects->mMatrixCoeffs = ColorAspects::MatrixBT601_6;
                        aspects->mTransfer = ColorAspects::TransferSMPTE170M;
                        aspects->mPrimaries = ColorAspects::PrimariesBT601_6_625;
                        aspects->mRange = m_client_color_space.sAspects.mRange;
                        break;
                    case MSM_VIDC_CS_BT_709:
                        aspects->mMatrixCoeffs = ColorAspects::MatrixBT709_5;
                        aspects->mTransfer = ColorAspects::TransferSMPTE170M;
                        aspects->mPrimaries =  ColorAspects::PrimariesBT709_5;
                        aspects->mRange = m_client_color_space.sAspects.mRange;
                        break;
                    case MSM_VIDC_CS_SMPTE_170:
                        aspects->mMatrixCoeffs = ColorAspects::MatrixBT601_6;
                        aspects->mTransfer = ColorAspects::TransferSMPTE170M;
                        aspects->mPrimaries =  ColorAspects::PrimariesBT601_6_525;
                        aspects->mRange = m_client_color_space.sAspects.mRange;
                        break;
                    case MSM_VIDC_CS_SMPTE_240:
                        aspects->mMatrixCoeffs = ColorAspects::MatrixSMPTE240M;
                        aspects->mTransfer = ColorAspects::TransferSMPTE240M;
                        aspects->mPrimaries =  ColorAspects::PrimariesBT601_6_525;
                        aspects->mRange = m_client_color_space.sAspects.mRange;
                        break;
                    case MSM_VIDC_CS_BT_2020:
                        aspects->mMatrixCoeffs = ColorAspects::MatrixBT2020;
                        aspects->mTransfer = ColorAspects:: TransferSMPTE170M;
                        aspects->mPrimaries = ColorAspects::PrimariesBT2020;
                        aspects->mRange = m_client_color_space.sAspects.mRange;
                        break;
                    case MSM_VIDC_CS_RESERVED:
                        aspects->mMatrixCoeffs = ColorAspects::MatrixOther;
                        aspects->mTransfer = ColorAspects::TransferOther;
                        aspects->mPrimaries = ColorAspects::PrimariesOther;
                        aspects->mRange = m_client_color_space.sAspects.mRange;
                        break;
                    case MSM_VIDC_CS_RGB:
                        aspects->mMatrixCoeffs = ColorAspects::MatrixBT709_5;
                        aspects->mTransfer = ColorAspects::TransferSMPTE170M;
                        aspects->mPrimaries = ColorAspects::PrimariesOther;
                        aspects->mRange = m_client_color_space.sAspects.mRange;
                        break;
                    default:
                        break;
                }
            }
            break;
        default:
            break;
    }

    print_debug_color_aspects(aspects, "Bitstream");

    if (m_internal_color_space.sAspects.mPrimaries != aspects->mPrimaries ||
            m_internal_color_space.sAspects.mTransfer != aspects->mTransfer ||
            m_internal_color_space.sAspects.mMatrixCoeffs != aspects->mMatrixCoeffs ||
            m_internal_color_space.sAspects.mRange != aspects->mRange) {
        memcpy(&(m_internal_color_space.sAspects), aspects, sizeof(ColorAspects));

        DEBUG_PRINT_HIGH("Initiating PORT Reconfig due to Color Aspects Change");
        print_debug_color_aspects(&(m_internal_color_space.sAspects), "Internal");
        print_debug_color_aspects(&(m_client_color_space.sAspects), "Client");

        post_event(OMX_CORE_OUTPUT_PORT_INDEX,
                OMX_QTIIndexConfigDescribeColorAspects,
                OMX_COMPONENT_GENERATE_PORT_RECONFIG);
        return true;
    }
    return false;
}

void omx_vdec::print_debug_hdr_color_info(HDRStaticInfo *hdr_info, const char *prefix)
{
    if (!hdr_info->mID) {
        DEBUG_PRINT_LOW("%s : HDRstaticinfo MDC: mR.x = %d mR.y = %d", prefix,
                         hdr_info->sType1.mR.x, hdr_info->sType1.mR.y);
        DEBUG_PRINT_LOW("%s : HDRstaticinfo MDC: mG.x = %d mG.y = %d", prefix,
                         hdr_info->sType1.mG.x, hdr_info->sType1.mG.y);
        DEBUG_PRINT_LOW("%s : HDRstaticinfo MDC: mB.x = %d mB.y = %d", prefix,
                         hdr_info->sType1.mB.x, hdr_info->sType1.mB.y);
        DEBUG_PRINT_LOW("%s : HDRstaticinfo MDC: mW.x = %d mW.y = %d", prefix,
                         hdr_info->sType1.mW.x, hdr_info->sType1.mW.y);
        DEBUG_PRINT_LOW("%s : HDRstaticinfo MDC: maxDispLum = %d minDispLum = %d", prefix,
                         hdr_info->sType1.mMaxDisplayLuminance, hdr_info->sType1.mMinDisplayLuminance);
        DEBUG_PRINT_LOW("%s : HDRstaticinfo CLL: CLL = %d FLL = %d", prefix,
                        hdr_info->sType1.mMaxContentLightLevel, hdr_info->sType1.mMaxFrameAverageLightLevel);
    }

}

void omx_vdec::print_debug_hdr_color_info_mdata(ColorMetaData* color_mdata)
{
    DEBUG_PRINT_LOW("setMetaData COLOR_METADATA : color_primaries = %u, range = %u, transfer = %u, matrix = %u",
                    color_mdata->colorPrimaries, color_mdata->range,
                    color_mdata->transfer, color_mdata->matrixCoefficients);

    for(uint8_t i = 0; i < 3; i++) {
        for(uint8_t j = 0; j < 2; j++) {
            DEBUG_PRINT_LOW("setMetadata COLOR_METADATA : rgbPrimaries[%d][%d] = %d", i, j, color_mdata->masteringDisplayInfo.primaries.rgbPrimaries[i][j]);
        }
    }

    DEBUG_PRINT_LOW("setMetadata COLOR_METADATA : whitepoint[0] = %d whitepoint[1] = %d",
                    color_mdata->masteringDisplayInfo.primaries.whitePoint[0],
                    color_mdata->masteringDisplayInfo.primaries.whitePoint[1]);

    DEBUG_PRINT_LOW("setMetadata COLOR_METADATA : maxDispLum = %d minDispLum = %d",
                    color_mdata->masteringDisplayInfo.maxDisplayLuminance,
                    color_mdata->masteringDisplayInfo.minDisplayLuminance);

    DEBUG_PRINT_LOW("setMetadata COLOR_METADATA : maxCLL = %d maxFLL = %d",
                    color_mdata->contentLightLevel.maxContentLightLevel,
                    color_mdata->contentLightLevel.minPicAverageLightLevel);


}

bool omx_vdec::handle_content_light_level_info(void* data)
{
    struct msm_vidc_content_light_level_sei_payload *light_level_payload =
        (msm_vidc_content_light_level_sei_payload*)(data);

    if ((m_internal_hdr_info.sInfo.sType1.mMaxContentLightLevel != light_level_payload->nMaxContentLight) ||
        (m_internal_hdr_info.sInfo.sType1.mMaxFrameAverageLightLevel != light_level_payload->nMaxPicAverageLight)) {
        m_internal_hdr_info.sInfo.sType1.mMaxContentLightLevel = light_level_payload->nMaxContentLight;
        m_internal_hdr_info.sInfo.sType1.mMaxFrameAverageLightLevel = light_level_payload->nMaxPicAverageLight;
        return true;
    }
    return false;
}

bool omx_vdec::handle_mastering_display_color_info(void* data)
{
    struct msm_vidc_mastering_display_colour_sei_payload *mastering_display_payload =
        (msm_vidc_mastering_display_colour_sei_payload*)(data);
    HDRStaticInfo* hdr_info = &m_internal_hdr_info.sInfo;
    bool internal_disp_changed_flag = false;

    internal_disp_changed_flag |= (hdr_info->sType1.mG.x != mastering_display_payload->nDisplayPrimariesX[0]) ||
        (hdr_info->sType1.mG.y != mastering_display_payload->nDisplayPrimariesY[0]);
    internal_disp_changed_flag |= (hdr_info->sType1.mB.x != mastering_display_payload->nDisplayPrimariesX[1]) ||
        (hdr_info->sType1.mB.y != mastering_display_payload->nDisplayPrimariesY[1]);
    internal_disp_changed_flag |= (hdr_info->sType1.mR.x != mastering_display_payload->nDisplayPrimariesX[2]) ||
        (hdr_info->sType1.mR.y != mastering_display_payload->nDisplayPrimariesY[2]);

    internal_disp_changed_flag |= (hdr_info->sType1.mW.x != mastering_display_payload->nWhitePointX) ||
        (hdr_info->sType1.mW.y != mastering_display_payload->nWhitePointY);

    /* Maximum Display Luminance from the bitstream is in 0.0001 cd/m2 while the HDRStaticInfo extension
       requires it in cd/m2, so dividing by 10000 and rounding the value after division
    */
    uint16_t max_display_luminance_cd_m2 =
        static_cast<int>((mastering_display_payload->nMaxDisplayMasteringLuminance / LUMINANCE_DIV_FACTOR) + 0.5);
    internal_disp_changed_flag |= (hdr_info->sType1.mMaxDisplayLuminance != max_display_luminance_cd_m2) ||
        (hdr_info->sType1.mMinDisplayLuminance != mastering_display_payload->nMinDisplayMasteringLuminance);

    if (internal_disp_changed_flag) {
        hdr_info->sType1.mG.x = mastering_display_payload->nDisplayPrimariesX[0];
        hdr_info->sType1.mG.y = mastering_display_payload->nDisplayPrimariesY[0];
        hdr_info->sType1.mB.x = mastering_display_payload->nDisplayPrimariesX[1];
        hdr_info->sType1.mB.y = mastering_display_payload->nDisplayPrimariesY[1];
        hdr_info->sType1.mR.x = mastering_display_payload->nDisplayPrimariesX[2];
        hdr_info->sType1.mR.y = mastering_display_payload->nDisplayPrimariesY[2];
        hdr_info->sType1.mW.x = mastering_display_payload->nWhitePointX;
        hdr_info->sType1.mW.y = mastering_display_payload->nWhitePointY;

        hdr_info->sType1.mMaxDisplayLuminance = max_display_luminance_cd_m2;
        hdr_info->sType1.mMinDisplayLuminance = mastering_display_payload->nMinDisplayMasteringLuminance;
    }

    return internal_disp_changed_flag;
}

void omx_vdec::set_colormetadata_in_handle(ColorMetaData *color_mdata, unsigned int buf_index)
{
    private_handle_t *private_handle = NULL;
    if (buf_index < drv_ctx.op_buf.actualcount &&
        buf_index < MAX_NUM_INPUT_OUTPUT_BUFFERS &&
        native_buffer[buf_index].privatehandle) {
        private_handle = native_buffer[buf_index].privatehandle;
    }
    if (private_handle) {
        setMetaData(private_handle, COLOR_METADATA, (void*)color_mdata);
    }
}

void omx_vdec::convert_color_aspects_to_metadata(ColorAspects& aspects, ColorMetaData &color_mdata)
{
    PrimariesMap::const_iterator primary_it = mPrimariesMap.find(aspects.mPrimaries);
    TransferMap::const_iterator transfer_it = mTransferMap.find(aspects.mTransfer);
    MatrixCoeffMap::const_iterator matrix_it = mMatrixCoeffMap.find(aspects.mMatrixCoeffs);
    RangeMap::const_iterator range_it = mColorRangeMap.find(aspects.mRange);

    if (primary_it == mPrimariesMap.end()) {
        DEBUG_PRINT_LOW("No mapping for %d in PrimariesMap, defaulting to unspecified", aspects.mPrimaries);
        color_mdata.colorPrimaries = (ColorPrimaries)2;
    } else {
        color_mdata.colorPrimaries = primary_it->second;
    }

    if (transfer_it == mTransferMap.end()) {
        DEBUG_PRINT_LOW("No mapping for %d in TransferMap, defaulting to unspecified", aspects.mTransfer);
        color_mdata.transfer = (GammaTransfer)2;
    } else {
        color_mdata.transfer = transfer_it->second;
    }

    if (matrix_it == mMatrixCoeffMap.end()) {
        DEBUG_PRINT_LOW("No mapping for %d in MatrixCoeffMap, defaulting to unspecified", aspects.mMatrixCoeffs);
        color_mdata.matrixCoefficients = (MatrixCoEfficients)2;
    } else {
        color_mdata.matrixCoefficients = matrix_it->second;
    }

    if (range_it == mColorRangeMap.end()) {
        DEBUG_PRINT_LOW("No mapping for %d in ColorRangeMap, defaulting to limited range", aspects.mRange);
        color_mdata.range = Range_Limited;
    } else {
        color_mdata.range = range_it->second;
    }
}

void omx_vdec::convert_hdr_info_to_metadata(HDRStaticInfo& hdr_info, ColorMetaData &color_mdata)
{
    HDRStaticInfo::Type1 zero_hdr_info;
    MasteringDisplay& mastering_display = color_mdata.masteringDisplayInfo;
    ContentLightLevel& content_light = color_mdata.contentLightLevel;
    bool hdr_info_enabled = false;
    memset(&zero_hdr_info, 0, sizeof(HDRStaticInfo::Type1));
    hdr_info_enabled = (memcmp(&hdr_info, &zero_hdr_info, sizeof(HDRStaticInfo::Type1))!= 0);

    if (hdr_info_enabled) {
        mastering_display.colorVolumeSEIEnabled = true;
        mastering_display.primaries.rgbPrimaries[0][0] = hdr_info.sType1.mR.x;
        mastering_display.primaries.rgbPrimaries[0][1] = hdr_info.sType1.mR.y;
        mastering_display.primaries.rgbPrimaries[1][0] = hdr_info.sType1.mG.x;
        mastering_display.primaries.rgbPrimaries[1][1] = hdr_info.sType1.mG.y;
        mastering_display.primaries.rgbPrimaries[2][0] = hdr_info.sType1.mB.x;
        mastering_display.primaries.rgbPrimaries[2][1] = hdr_info.sType1.mB.y;
        mastering_display.primaries.whitePoint[0] = hdr_info.sType1.mW.x;
        mastering_display.primaries.whitePoint[1] = hdr_info.sType1.mW.y;
        mastering_display.maxDisplayLuminance = hdr_info.sType1.mMaxDisplayLuminance;
        mastering_display.minDisplayLuminance = hdr_info.sType1.mMinDisplayLuminance;
        content_light.lightLevelSEIEnabled = true;
        content_light.maxContentLightLevel = hdr_info.sType1.mMaxContentLightLevel;
        content_light.minPicAverageLightLevel = hdr_info.sType1.mMaxFrameAverageLightLevel;
    }

}

void omx_vdec::get_preferred_color_aspects(ColorAspects& preferredColorAspects)
{
    // For VPX, use client-color if specified.
    // For the rest, try to use the stream-color if present
    bool preferClientColor = (output_capability == V4L2_PIX_FMT_VP8 ||
         output_capability == V4L2_PIX_FMT_VP9);

    const ColorAspects &preferredColor = preferClientColor ?
        m_client_color_space.sAspects : m_internal_color_space.sAspects;
    const ColorAspects &defaultColor = preferClientColor ?
        m_internal_color_space.sAspects : m_client_color_space.sAspects;

    preferredColorAspects.mPrimaries = preferredColor.mPrimaries != ColorAspects::PrimariesUnspecified ?
        preferredColor.mPrimaries : defaultColor.mPrimaries;
    preferredColorAspects.mTransfer = preferredColor.mTransfer != ColorAspects::TransferUnspecified ?
        preferredColor.mTransfer : defaultColor.mTransfer;
    preferredColorAspects.mMatrixCoeffs = preferredColor.mMatrixCoeffs != ColorAspects::MatrixUnspecified ?
        preferredColor.mMatrixCoeffs : defaultColor.mMatrixCoeffs;
    preferredColorAspects.mRange = preferredColor.mRange != ColorAspects::RangeUnspecified ?
        preferredColor.mRange : defaultColor.mRange;

}

void omx_vdec::get_preferred_hdr_info(HDRStaticInfo& finalHDRInfo)
{
    bool preferClientHDR = (output_capability == V4L2_PIX_FMT_VP9);

    const HDRStaticInfo &preferredHDRInfo = preferClientHDR ?
        m_client_hdr_info.sInfo : m_internal_hdr_info.sInfo;
    const HDRStaticInfo &defaultHDRInfo = preferClientHDR ?
        m_internal_hdr_info.sInfo : m_client_hdr_info.sInfo;
    finalHDRInfo.sType1.mR = ((preferredHDRInfo.sType1.mR.x != 0) && (preferredHDRInfo.sType1.mR.y != 0)) ?
        preferredHDRInfo.sType1.mR : defaultHDRInfo.sType1.mR;
    finalHDRInfo.sType1.mG = ((preferredHDRInfo.sType1.mG.x != 0) && (preferredHDRInfo.sType1.mG.y != 0)) ?
        preferredHDRInfo.sType1.mG : defaultHDRInfo.sType1.mG;
    finalHDRInfo.sType1.mB = ((preferredHDRInfo.sType1.mB.x != 0) && (preferredHDRInfo.sType1.mB.y != 0)) ?
        preferredHDRInfo.sType1.mB : defaultHDRInfo.sType1.mB;
    finalHDRInfo.sType1.mW = ((preferredHDRInfo.sType1.mW.x != 0) && (preferredHDRInfo.sType1.mW.y != 0)) ?
        preferredHDRInfo.sType1.mW : defaultHDRInfo.sType1.mW;
    finalHDRInfo.sType1.mMaxDisplayLuminance = (preferredHDRInfo.sType1.mMaxDisplayLuminance != 0) ?
        preferredHDRInfo.sType1.mMaxDisplayLuminance : defaultHDRInfo.sType1.mMaxDisplayLuminance;
    finalHDRInfo.sType1.mMinDisplayLuminance = (preferredHDRInfo.sType1.mMinDisplayLuminance != 0) ?
        preferredHDRInfo.sType1.mMinDisplayLuminance : defaultHDRInfo.sType1.mMinDisplayLuminance;
    finalHDRInfo.sType1.mMaxContentLightLevel = (preferredHDRInfo.sType1.mMaxContentLightLevel != 0) ?
        preferredHDRInfo.sType1.mMaxContentLightLevel : defaultHDRInfo.sType1.mMaxContentLightLevel;
    finalHDRInfo.sType1.mMaxFrameAverageLightLevel = (preferredHDRInfo.sType1.mMaxFrameAverageLightLevel != 0) ?
        preferredHDRInfo.sType1.mMaxFrameAverageLightLevel : defaultHDRInfo.sType1.mMaxFrameAverageLightLevel;
}

void omx_vdec::print_debug_hdr10plus_metadata(ColorMetaData& color_mdata) {
    DEBUG_PRINT_LOW("HDR10+ valid data length: %d", color_mdata.dynamicMetaDataLen);
    for (uint32_t i = 0 ; i < color_mdata.dynamicMetaDataLen && i+3 < HDR_DYNAMIC_META_DATA_SZ; i=i+4) {
        DEBUG_PRINT_LOW("HDR10+ mdata: %02X %02X %02X %02X", color_mdata.dynamicMetaDataPayload[i],
            color_mdata.dynamicMetaDataPayload[i+1],
            color_mdata.dynamicMetaDataPayload[i+2],
            color_mdata.dynamicMetaDataPayload[i+3]);
    }

}

bool omx_vdec::handle_extradata(OMX_BUFFERHEADERTYPE *p_buf_hdr)
{
    OMX_OTHER_EXTRADATATYPE *p_sei = NULL, *p_vui = NULL, *p_client_extra = NULL;
    OMX_U32 num_conceal_MB = 0;
    OMX_TICKS time_stamp = 0;
    OMX_U32 frame_rate = 0;
    unsigned long consumed_len = 0;
    OMX_U32 num_MB_in_frame;
    OMX_U32 recovery_sei_flags = 1;
    int enable = OMX_InterlaceFrameProgressive;
    bool internal_hdr_info_changed_flag = false;
    bool reconfig_event_sent = false;
    char *p_extradata = NULL;
    OMX_OTHER_EXTRADATATYPE *data = NULL;
    ColorMetaData color_mdata;

    OMX_BUFFERHEADERTYPE  *omx_base_address =
        client_buffers.is_color_conversion_enabled()?
                            m_intermediate_out_mem_ptr:m_out_mem_ptr;
    vdec_bufferpayload *omx_ptr_outputbuffer =
        client_buffers.is_color_conversion_enabled()?
                    drv_ctx.ptr_intermediate_outputbuffer:drv_ctx.ptr_outputbuffer;
    memset(&color_mdata, 0, sizeof(color_mdata));

    int buf_index = p_buf_hdr - omx_base_address;
    if (buf_index >= drv_ctx.extradata_info.count) {
        DEBUG_PRINT_ERROR("handle_extradata: invalid index(%d) max(%d)",
                buf_index, drv_ctx.extradata_info.count);
        return reconfig_event_sent;
    }
    struct msm_vidc_panscan_window_payload *panscan_payload = NULL;

    if (omx_ptr_outputbuffer[buf_index].bufferaddr == NULL) {
        DEBUG_PRINT_ERROR("handle_extradata: Error: Mapped output buffer address is NULL");
        return reconfig_event_sent;
    }

    if (!drv_ctx.extradata_info.uaddr) {
        DEBUG_PRINT_HIGH("NULL drv_ctx.extradata_info.uaddr");
        return reconfig_event_sent;
    }

    if (m_client_output_extradata_mem_ptr &&
        m_client_out_extradata_info.getSize() >= drv_ctx.extradata_info.buffer_size) {
        p_client_extra = (OMX_OTHER_EXTRADATATYPE *)((m_client_output_extradata_mem_ptr + buf_index)->pBuffer);
    }

    p_extradata = drv_ctx.extradata_info.uaddr + buf_index * drv_ctx.extradata_info.buffer_size;

    m_extradata_info.output_crop_updated = OMX_FALSE;
    data = (struct OMX_OTHER_EXTRADATATYPE *)p_extradata;
    if (data) {
        while ((((consumed_len + sizeof(struct OMX_OTHER_EXTRADATATYPE)) <
                drv_ctx.extradata_info.buffer_size) && ((consumed_len + data->nSize) <
                drv_ctx.extradata_info.buffer_size))
                && (data->eType != (OMX_EXTRADATATYPE)MSM_VIDC_EXTRADATA_NONE)) {
            DEBUG_PRINT_LOW("handle_extradata: eType = 0x%x", data->eType);
            switch ((unsigned long)data->eType) {
                case MSM_VIDC_EXTRADATA_INTERLACE_VIDEO:
                    struct msm_vidc_interlace_payload *payload;
                    payload = (struct msm_vidc_interlace_payload *)(void *)data->data;
                    if (payload) {
                        DEBUG_PRINT_LOW("Interlace format %#x", payload->format);
                        enable = OMX_InterlaceFrameProgressive;
                        is_mbaff = payload->format & MSM_VIDC_INTERLACE_FRAME_MBAFF;
                        switch (payload->format & 0x1F) {
                            case MSM_VIDC_INTERLACE_FRAME_PROGRESSIVE:
                                drv_ctx.interlace = VDEC_InterlaceFrameProgressive;
                                break;
                            case MSM_VIDC_INTERLACE_INTERLEAVE_FRAME_TOPFIELDFIRST:
                                drv_ctx.interlace = VDEC_InterlaceInterleaveFrameTopFieldFirst;
                                enable = OMX_InterlaceInterleaveFrameTopFieldFirst;
                                break;
                            case MSM_VIDC_INTERLACE_INTERLEAVE_FRAME_BOTTOMFIELDFIRST:
                                drv_ctx.interlace = VDEC_InterlaceInterleaveFrameBottomFieldFirst;
                                enable = OMX_InterlaceInterleaveFrameBottomFieldFirst;
                                break;
                            case MSM_VIDC_INTERLACE_FRAME_TOPFIELDFIRST:
                                drv_ctx.interlace = VDEC_InterlaceFrameTopFieldFirst;
                                enable = OMX_InterlaceFrameTopFieldFirst;
                                break;
                           case MSM_VIDC_INTERLACE_FRAME_BOTTOMFIELDFIRST:
                                drv_ctx.interlace = VDEC_InterlaceFrameBottomFieldFirst;
                                enable = OMX_InterlaceFrameBottomFieldFirst;
                                break;
                            default:
                                DEBUG_PRINT_LOW("default case - set to progressive");
                                drv_ctx.interlace = VDEC_InterlaceFrameProgressive;
                        }
                    }

                    if (m_enable_android_native_buffers) {
                        DEBUG_PRINT_LOW("setMetaData INTERLACED format:%d enable:%d",
                                        payload->format, enable);

                        setMetaData((private_handle_t *)native_buffer[buf_index].privatehandle,
                               PP_PARAM_INTERLACED, (void*)&enable);

                    }
                    if (client_extradata & OMX_INTERLACE_EXTRADATA) {
                        if (p_client_extra) {
                            append_interlace_extradata(p_client_extra, (payload->format & 0x1F));
                            p_client_extra = (OMX_OTHER_EXTRADATATYPE *)
                                (((OMX_U8 *)p_client_extra) + ALIGN(p_client_extra->nSize, 4));
                        }
                    }
                    break;
                case MSM_VIDC_EXTRADATA_FRAME_RATE:
                    struct msm_vidc_framerate_payload *frame_rate_payload;
                    frame_rate_payload = (struct msm_vidc_framerate_payload *)(void *)data->data;
                    frame_rate = frame_rate_payload->frame_rate;
                    break;
                case MSM_VIDC_EXTRADATA_TIMESTAMP:
                    struct msm_vidc_ts_payload *time_stamp_payload;
                    time_stamp_payload = (struct msm_vidc_ts_payload *)(void *)data->data;
                    time_stamp = time_stamp_payload->timestamp_lo;
                    time_stamp |= ((unsigned long long)time_stamp_payload->timestamp_hi << 32);
                    p_buf_hdr->nTimeStamp = time_stamp;
                    break;
                case MSM_VIDC_EXTRADATA_NUM_CONCEALED_MB:
                    struct msm_vidc_concealmb_payload *conceal_mb_payload;
                    conceal_mb_payload = (struct msm_vidc_concealmb_payload *)(void *)data->data;
                    num_MB_in_frame = ((drv_ctx.video_resolution.frame_width + 15) *
                            (drv_ctx.video_resolution.frame_height + 15)) >> 8;
                    num_conceal_MB = ((num_MB_in_frame > 0)?(conceal_mb_payload->num_mbs * 100 / num_MB_in_frame) : 0);
                    break;
                case MSM_VIDC_EXTRADATA_INDEX:
                    int *etype;
                    etype  = (int *)(void *)data->data;
                    if (etype && *etype == MSM_VIDC_EXTRADATA_ASPECT_RATIO) {
                        struct msm_vidc_aspect_ratio_payload *aspect_ratio_payload;
                        aspect_ratio_payload = (struct msm_vidc_aspect_ratio_payload *)(++etype);
                        if (aspect_ratio_payload) {
                            ((struct vdec_output_frameinfo *)
                             p_buf_hdr->pOutputPortPrivate)->aspect_ratio_info.par_width = aspect_ratio_payload->aspect_width;
                            ((struct vdec_output_frameinfo *)
                             p_buf_hdr->pOutputPortPrivate)->aspect_ratio_info.par_height = aspect_ratio_payload->aspect_height;
                        }
                    } else if (etype && *etype == MSM_VIDC_EXTRADATA_OUTPUT_CROP) {
                        struct msm_vidc_output_crop_payload *output_crop_payload;
                        output_crop_payload = (struct msm_vidc_output_crop_payload *)(++etype);
                        if (output_crop_payload) {
                            m_extradata_info.output_crop_rect.nLeft = output_crop_payload->left;
                            m_extradata_info.output_crop_rect.nTop = output_crop_payload->top;
                            m_extradata_info.output_crop_rect.nWidth = output_crop_payload->left + output_crop_payload->display_width;
                            m_extradata_info.output_crop_rect.nHeight = output_crop_payload->top + output_crop_payload->display_height;
                            m_extradata_info.output_width = output_crop_payload->width;
                            m_extradata_info.output_height = output_crop_payload->height;
                            m_extradata_info.output_crop_updated = OMX_TRUE;
                            for(unsigned int m=0; m<output_crop_payload->misr_info[0].misr_set; m++) {
                            DEBUG_PRINT_HIGH("MISR0: %x %x %x %x\n",
                                output_crop_payload->misr_info[0].misr_dpb_luma[m],
                                output_crop_payload->misr_info[0].misr_dpb_chroma[m],
                                output_crop_payload->misr_info[0].misr_opb_luma[m],
                                output_crop_payload->misr_info[0].misr_opb_chroma[m]);
                            }
                            for(unsigned int m=0; m< output_crop_payload->misr_info[1].misr_set; m++) {
                                DEBUG_PRINT_HIGH("MISR1: %x %x %x %x\n",
                                                 output_crop_payload->misr_info[1].misr_dpb_luma[m],
                                                 output_crop_payload->misr_info[1].misr_dpb_chroma[m],
                                                 output_crop_payload->misr_info[1].misr_opb_luma[m],
                                                 output_crop_payload->misr_info[1].misr_opb_chroma[m]);
                            }
                            memcpy(m_extradata_info.misr_info, output_crop_payload->misr_info, 2 * sizeof(msm_vidc_misr_info));
                            if (client_extradata & OMX_OUTPUTCROP_EXTRADATA) {
                                if (p_client_extra) {
                                    append_outputcrop_extradata(p_client_extra, output_crop_payload);
                                    p_client_extra = (OMX_OTHER_EXTRADATATYPE *)(((OMX_U8 *)p_client_extra) + ALIGN(p_client_extra->nSize, 4));
                                }
                            }
                        }
                    }
                    break;
                case MSM_VIDC_EXTRADATA_RECOVERY_POINT_SEI:
                    struct msm_vidc_recoverysei_payload *recovery_sei_payload;
                    recovery_sei_payload = (struct msm_vidc_recoverysei_payload *)(void *)data->data;
                    recovery_sei_flags = recovery_sei_payload->flags;
                    if (recovery_sei_flags != MSM_VIDC_FRAME_RECONSTRUCTION_CORRECT) {
                        p_buf_hdr->nFlags |= OMX_BUFFERFLAG_DATACORRUPT;
                        DEBUG_PRINT_HIGH("***************************************************");
                        DEBUG_PRINT_HIGH("FillBufferDone: OMX_BUFFERFLAG_DATACORRUPT Received");
                        DEBUG_PRINT_HIGH("***************************************************");
                    }
                    break;
               case MSM_VIDC_EXTRADATA_PANSCAN_WINDOW:
                    panscan_payload = (struct msm_vidc_panscan_window_payload *)(void *)data->data;
                    if (panscan_payload->num_panscan_windows > MAX_PAN_SCAN_WINDOWS) {
                        DEBUG_PRINT_ERROR("Panscan windows are more than supported\n");
                        DEBUG_PRINT_ERROR("Max supported = %d FW returned = %d\n",
                            MAX_PAN_SCAN_WINDOWS, panscan_payload->num_panscan_windows);
                        return reconfig_event_sent;
                    }
                    break;
                case MSM_VIDC_EXTRADATA_MPEG2_SEQDISP:
                case MSM_VIDC_EXTRADATA_VUI_DISPLAY_INFO:
                case MSM_VIDC_EXTRADATA_VPX_COLORSPACE_INFO:
                    reconfig_event_sent |= handle_color_space_info((void *)data->data);
                    break;
                case MSM_VIDC_EXTRADATA_S3D_FRAME_PACKING:
                    struct msm_vidc_s3d_frame_packing_payload *s3d_frame_packing_payload;
                    s3d_frame_packing_payload = (struct msm_vidc_s3d_frame_packing_payload *)(void *)data->data;
                    switch (s3d_frame_packing_payload->fpa_type) {
                        case MSM_VIDC_FRAMEPACK_SIDE_BY_SIDE:
                            if (s3d_frame_packing_payload->content_interprtation_type == 1)
                                stereo_output_mode = HAL_3D_SIDE_BY_SIDE_L_R;
                            else if (s3d_frame_packing_payload->content_interprtation_type == 2)
                                stereo_output_mode = HAL_3D_SIDE_BY_SIDE_R_L;
                            else {
                                DEBUG_PRINT_ERROR("Unsupported side-by-side framepacking type");
                                stereo_output_mode = HAL_NO_3D;
                            }
                            break;
                        case MSM_VIDC_FRAMEPACK_TOP_BOTTOM:
                            stereo_output_mode = HAL_3D_TOP_BOTTOM;
                            break;
                        default:
                            DEBUG_PRINT_ERROR("Unsupported framepacking type");
                            stereo_output_mode = HAL_NO_3D;
                    }
                    DEBUG_PRINT_LOW("setMetaData FRAMEPACKING : fpa_type = %u, content_interprtation_type = %u, stereo_output_mode= %d",
                        s3d_frame_packing_payload->fpa_type, s3d_frame_packing_payload->content_interprtation_type, stereo_output_mode);
                    if (client_extradata & OMX_FRAMEPACK_EXTRADATA) {
                        if (p_client_extra) {
                            append_framepack_extradata(p_client_extra, s3d_frame_packing_payload);
                            p_client_extra = (OMX_OTHER_EXTRADATATYPE *) (((OMX_U8 *) p_client_extra) + ALIGN(p_client_extra->nSize, 4));
                        }
                    }
                    break;
                case MSM_VIDC_EXTRADATA_FRAME_QP:
                    struct msm_vidc_frame_qp_payload *qp_payload;
                    qp_payload = (struct msm_vidc_frame_qp_payload*)(void *)data->data;
                    if (client_extradata & OMX_QP_EXTRADATA) {
                        if (p_client_extra) {
                            append_qp_extradata(p_client_extra, qp_payload);
                            p_client_extra = (OMX_OTHER_EXTRADATATYPE *) (((OMX_U8 *) p_client_extra) + ALIGN(p_client_extra->nSize, 4));
                        }
                    }
                    break;
                case MSM_VIDC_EXTRADATA_FRAME_BITS_INFO:
                    struct msm_vidc_frame_bits_info_payload *bits_info_payload;
                    bits_info_payload = (struct msm_vidc_frame_bits_info_payload*)(void *)data->data;
                    if (client_extradata & OMX_BITSINFO_EXTRADATA) {
                        if (p_client_extra) {
                            append_bitsinfo_extradata(p_client_extra, bits_info_payload);
                            p_client_extra = (OMX_OTHER_EXTRADATATYPE *) (((OMX_U8 *) p_client_extra) + ALIGN(p_client_extra->nSize, 4));
                        }
                    }
                    break;
                case MSM_VIDC_EXTRADATA_UBWC_CR_STAT_INFO:
                    DEBUG_PRINT_LOW("MSM_VIDC_EXTRADATA_UBWC_CR_STAT_INFO not used. Ignoring.");
                    break;
                case MSM_VIDC_EXTRADATA_STREAM_USERDATA:
                    if(output_capability == V4L2_PIX_FMT_HEVC) {
                        struct msm_vidc_stream_userdata_payload* userdata_payload = (struct msm_vidc_stream_userdata_payload*)data->data;
                        // Remove the size of type from msm_vidc_stream_userdata_payload
                        uint32_t payload_len = data->nDataSize - sizeof(userdata_payload->type);
                        if ((data->nDataSize < sizeof(userdata_payload->type)) ||
                            (payload_len > HDR_DYNAMIC_META_DATA_SZ)) {
                            DEBUG_PRINT_ERROR("Invalid User extradata size %u for HDR10+", data->nDataSize);
                        } else {
#if HDR10_SETMETADATA_ENABLE
                            color_mdata.dynamicMetaDataValid = true;
                            color_mdata.dynamicMetaDataLen = payload_len;
                            memcpy(color_mdata.dynamicMetaDataPayload, userdata_payload->data, payload_len);
                            DEBUG_PRINT_HIGH("Copied %u bytes of HDR10+ extradata", payload_len);
#else
                            store_hevc_hdr10plusinfo(payload_len, userdata_payload);
#endif
                        }
                    }
                    if (client_extradata & OMX_EXTNUSER_EXTRADATA) {
                        if (p_client_extra) {
                            append_user_extradata(p_client_extra, data);
                            p_client_extra = (OMX_OTHER_EXTRADATATYPE *) (((OMX_U8 *) p_client_extra) + ALIGN(p_client_extra->nSize, 4));
                        }
                    }
                    break;
                case MSM_VIDC_EXTRADATA_CONTENT_LIGHT_LEVEL_SEI:

                    internal_hdr_info_changed_flag |= handle_content_light_level_info((void*)data->data);
                    break;
                case MSM_VIDC_EXTRADATA_MASTERING_DISPLAY_COLOUR_SEI:
                    internal_hdr_info_changed_flag |= handle_mastering_display_color_info((void*)data->data);
                    break;
                default:
                    DEBUG_PRINT_LOW("Unrecognized extradata");
                    goto unrecognized_extradata;
            }
            consumed_len += data->nSize;
            data = (OMX_OTHER_EXTRADATATYPE *)((char *)data + data->nSize);
        }
        if (client_extradata & OMX_FRAMEINFO_EXTRADATA) {
            p_buf_hdr->nFlags |= OMX_BUFFERFLAG_EXTRADATA;
            if (p_client_extra) {
                append_frame_info_extradata(p_client_extra,
                        num_conceal_MB, recovery_sei_flags, ((struct vdec_output_frameinfo *)p_buf_hdr->pOutputPortPrivate)->pic_type, frame_rate,
                        time_stamp, panscan_payload,&((struct vdec_output_frameinfo *)
                            p_buf_hdr->pOutputPortPrivate)->aspect_ratio_info);
                p_client_extra = (OMX_OTHER_EXTRADATATYPE *) (((OMX_U8 *) p_client_extra) + ALIGN(p_client_extra->nSize, 4));
            }
        }
        if (client_extradata & OMX_FRAMEDIMENSION_EXTRADATA) {
            if (p_client_extra) {
                append_frame_dimension_extradata(p_client_extra);
                p_client_extra = (OMX_OTHER_EXTRADATATYPE *) (((OMX_U8 *) p_client_extra) + ALIGN(p_client_extra->nSize, 4));
            }
        }

        if(internal_hdr_info_changed_flag) {
            print_debug_hdr_color_info(&(m_internal_hdr_info.sInfo), "Internal");
            print_debug_hdr_color_info(&(m_client_hdr_info.sInfo), "Client");
            if(!reconfig_event_sent) {
                DEBUG_PRINT_HIGH("Initiating PORT Reconfig due to HDR Info Change");
                post_event(OMX_CORE_OUTPUT_PORT_INDEX,
                           OMX_QTIIndexConfigDescribeHDRColorInfo,
                           OMX_COMPONENT_GENERATE_PORT_RECONFIG);
                reconfig_event_sent = true;
            }
        }

        if (m_enable_android_native_buffers) {
                ColorAspects final_color_aspects;
                HDRStaticInfo final_hdr_info;
                memset(&final_color_aspects, 0, sizeof(final_color_aspects));
                memset(&final_hdr_info, 0, sizeof(final_hdr_info));
                get_preferred_color_aspects(final_color_aspects);

                /* For VP8, always set the metadata on gralloc handle to 601-LR */
                if (output_capability == V4L2_PIX_FMT_VP8) {
                    final_color_aspects.mPrimaries = ColorAspects::PrimariesBT601_6_525;
                    final_color_aspects.mRange = ColorAspects::RangeLimited;
                    final_color_aspects.mTransfer = ColorAspects::TransferSMPTE170M;
                    final_color_aspects.mMatrixCoeffs = ColorAspects::MatrixBT601_6;
                }
                get_preferred_hdr_info(final_hdr_info);
#if HDR10_SETMETADATA_ENABLE
                convert_hdr_info_to_metadata(final_hdr_info, color_mdata);
                convert_hdr10plusinfo_to_metadata(p_buf_hdr->pMarkData, color_mdata);
                remove_hdr10plusinfo_using_cookie(p_buf_hdr->pMarkData);
                convert_color_aspects_to_metadata(final_color_aspects, color_mdata);
                print_debug_hdr_color_info_mdata(&color_mdata);
                print_debug_hdr10plus_metadata(color_mdata);
                set_colormetadata_in_handle(&color_mdata, buf_index);
#endif
        }

    }
unrecognized_extradata:
    if (client_extradata) {
        p_buf_hdr->nFlags |= OMX_BUFFERFLAG_EXTRADATA;
        if (p_client_extra) {
            append_terminator_extradata(p_client_extra);
        }
    }
    return reconfig_event_sent;
}

OMX_ERRORTYPE omx_vdec::enable_extradata(OMX_U64 requested_extradata,
        bool is_internal, bool enable)
{
    OMX_ERRORTYPE ret = OMX_ErrorNone;
    struct v4l2_control control;
    if (m_state != OMX_StateLoaded) {
        DEBUG_PRINT_ERROR("ERROR: enable extradata allowed in Loaded state only");
        return OMX_ErrorIncorrectStateOperation;
    }
    DEBUG_PRINT_HIGH("NOTE: enable_extradata: actual[%u] requested[%u] enable[%d], is_internal: %d",
            (unsigned int)client_extradata, (unsigned int)requested_extradata, enable, is_internal);

    if (!is_internal) {
        if (enable)
            client_extradata |= requested_extradata;
        else
            client_extradata = client_extradata & ~requested_extradata;
    }

    if (enable) {
        if (requested_extradata & OMX_INTERLACE_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_INTERLACE_VIDEO;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set interlaced extradata."
                        " Quality of interlaced clips might be impacted.");
            }
        }
        if (requested_extradata & OMX_FRAMEINFO_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_FRAME_RATE;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set framerate extradata");
            }
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_NUM_CONCEALED_MB;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set concealed MB extradata");
            }
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_RECOVERY_POINT_SEI;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set recovery point SEI extradata");
            }
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_PANSCAN_WINDOW;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set panscan extradata");
            }
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_ASPECT_RATIO;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set panscan extradata");
            }
            if (output_capability == V4L2_PIX_FMT_MPEG2) {
                control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
                control.value =  V4L2_MPEG_VIDC_EXTRADATA_MPEG2_SEQDISP;
                if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                    DEBUG_PRINT_HIGH("Failed to set panscan extradata");
                }
            }
        }
        if (requested_extradata & OMX_TIMEINFO_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_TIMESTAMP;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set timeinfo extradata");
            }
        }
        if (!secure_mode && (requested_extradata & OMX_FRAMEPACK_EXTRADATA)) {
            if (output_capability == V4L2_PIX_FMT_H264) {
                DEBUG_PRINT_HIGH("enable OMX_FRAMEPACK_EXTRADATA");
                control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
                control.value =  V4L2_MPEG_VIDC_EXTRADATA_S3D_FRAME_PACKING;
                if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                    DEBUG_PRINT_HIGH("Failed to set S3D_FRAME_PACKING extradata");
                }
            } else {
                DEBUG_PRINT_HIGH("OMX_FRAMEPACK_EXTRADATA supported for H264 only");
            }
        }
        if (requested_extradata & OMX_QP_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_FRAME_QP;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set QP extradata");
            }
        }
        if (requested_extradata & OMX_EXTNUSER_EXTRADATA) {
            if (!secure_mode || (secure_mode && output_capability == V4L2_PIX_FMT_HEVC)) {
                control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
                control.value = V4L2_MPEG_VIDC_EXTRADATA_STREAM_USERDATA;
                if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                    DEBUG_PRINT_HIGH("Failed to set stream userdata extradata");
                }
            }
        }
#if NEED_TO_REVISIT
        if (requested_extradata & OMX_QP_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_FRAME_QP;
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set QP extradata");
            }
        }
#endif
        if (requested_extradata & OMX_OUTPUTCROP_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_OUTPUT_CROP;
            DEBUG_PRINT_LOW("Enable output crop extra data");
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set output crop extradata");
            }
        }
        if (requested_extradata & OMX_UBWC_CR_STATS_INFO_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            control.value = V4L2_MPEG_VIDC_EXTRADATA_UBWC_CR_STATS_INFO;
            DEBUG_PRINT_LOW("Enable UBWC stats extra data");
            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set output crop extradata");
            }
        }
        if (requested_extradata & OMX_DISPLAY_INFO_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            switch(output_capability) {
                case V4L2_PIX_FMT_H264:
                case V4L2_PIX_FMT_HEVC:
                    control.value =  V4L2_MPEG_VIDC_EXTRADATA_VUI_DISPLAY;
                    break;
                case V4L2_PIX_FMT_VP8:
                case V4L2_PIX_FMT_VP9:
                    control.value = V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE;
                    break;
                case V4L2_PIX_FMT_MPEG2:
                    control.value = V4L2_MPEG_VIDC_EXTRADATA_MPEG2_SEQDISP;
                    break;
                default:
                    DEBUG_PRINT_HIGH("Don't support Disp info for this codec : %s", drv_ctx.kind);
                    return ret;
            }

            if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                DEBUG_PRINT_HIGH("Failed to set Display info extradata");
            }
        }
        if (requested_extradata & OMX_HDR_COLOR_INFO_EXTRADATA) {
            control.id = V4L2_CID_MPEG_VIDC_VIDEO_EXTRADATA;
            if (output_capability == V4L2_PIX_FMT_HEVC) {
                control.value = V4L2_MPEG_VIDC_EXTRADATA_DISPLAY_COLOUR_SEI;
                if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                    DEBUG_PRINT_HIGH("Failed to set Display Colour SEI extradata");
                }
                control.value = V4L2_MPEG_VIDC_EXTRADATA_CONTENT_LIGHT_LEVEL_SEI;
                if (ioctl(drv_ctx.video_driver_fd, VIDIOC_S_CTRL, &control)) {
                    DEBUG_PRINT_HIGH("Failed to set Content Light Level SEI extradata");
                }
            } else {
                DEBUG_PRINT_HIGH("OMX_HDR_COLOR_INFO_EXTRADATA supported for HEVC only");
            }
        }
    }
    ret = get_buffer_req(&drv_ctx.op_buf);
    return ret;
}

OMX_U32 omx_vdec::count_MB_in_extradata(OMX_OTHER_EXTRADATATYPE *extra)
{
    OMX_U32 num_MB = 0, byte_count = 0, num_MB_in_frame = 0;
    OMX_U8 *data_ptr = extra->data, data = 0;
    while (byte_count < extra->nDataSize) {
        data = *data_ptr;
        while (data) {
            num_MB += (data&0x01);
            data >>= 1;
        }
        data_ptr++;
        byte_count++;
    }
    num_MB_in_frame = ((drv_ctx.video_resolution.frame_width + 15) *
            (drv_ctx.video_resolution.frame_height + 15)) >> 8;
    return ((num_MB_in_frame > 0)?(num_MB * 100 / num_MB_in_frame) : 0);
}

void omx_vdec::print_debug_extradata(OMX_OTHER_EXTRADATATYPE *extra)
{
    if (!m_debug_extradata || !extra)
        return;


    DEBUG_PRINT_HIGH(
            "============== Extra Data ==============\n"
            "           Size: %u\n"
            "        Version: %u\n"
            "      PortIndex: %u\n"
            "           Type: %x\n"
            "       DataSize: %u",
            (unsigned int)extra->nSize, (unsigned int)extra->nVersion.nVersion,
            (unsigned int)extra->nPortIndex, extra->eType, (unsigned int)extra->nDataSize);

    if (extra->eType == (OMX_EXTRADATATYPE)OMX_ExtraDataInterlaceFormat) {
        OMX_STREAMINTERLACEFORMAT *intfmt = (OMX_STREAMINTERLACEFORMAT *)(void *)extra->data;
        DEBUG_PRINT_HIGH(
                "------ Interlace Format ------\n"
                "                Size: %u\n"
                "             Version: %u\n"
                "           PortIndex: %u\n"
                " Is Interlace Format: %d\n"
                "   Interlace Formats: %u\n"
                "=========== End of Interlace ===========",
                (unsigned int)intfmt->nSize, (unsigned int)intfmt->nVersion.nVersion, (unsigned int)intfmt->nPortIndex,
                intfmt->bInterlaceFormat, (unsigned int)intfmt->nInterlaceFormats);
    } else if (extra->eType == (OMX_EXTRADATATYPE)OMX_ExtraDataFrameInfo) {
        OMX_QCOM_EXTRADATA_FRAMEINFO *fminfo = (OMX_QCOM_EXTRADATA_FRAMEINFO *)(void *)extra->data;

        DEBUG_PRINT_HIGH(
                "-------- Frame Format --------\n"
                "             Picture Type: %d\n"
                "           Interlace Type: %d\n"
                " Pan Scan Total Frame Num: %u\n"
                "   Concealed Macro Blocks: %u\n"
                "        Recovery SEI Flag: %u\n"
                "               frame rate: %u\n"
                "               Time Stamp: %llu\n"
                "           Aspect Ratio X: %u\n"
                "           Aspect Ratio Y: %u",
                fminfo->ePicType,
                fminfo->interlaceType,
                (unsigned int)fminfo->panScan.numWindows,
                (unsigned int)fminfo->nConcealedMacroblocks,
                (unsigned int)fminfo->nRecoverySeiFlag,
                (unsigned int)fminfo->nFrameRate,
                fminfo->nTimeStamp,
                (unsigned int)fminfo->aspectRatio.aspectRatioX,
                (unsigned int)fminfo->aspectRatio.aspectRatioY);

        for (OMX_U32 i = 0; i < fminfo->panScan.numWindows; i++) {
            DEBUG_PRINT_HIGH(
                    "------------------------------"
                    "     Pan Scan Frame Num: %u\n"
                    "            Rectangle x: %d\n"
                    "            Rectangle y: %d\n"
                    "           Rectangle dx: %d\n"
                    "           Rectangle dy: %d",
                    (unsigned int)i, (unsigned int)fminfo->panScan.window[i].x, (unsigned int)fminfo->panScan.window[i].y,
                    (unsigned int)fminfo->panScan.window[i].dx, (unsigned int)fminfo->panScan.window[i].dy);
        }

        DEBUG_PRINT_HIGH("========= End of Frame Format ==========");
    } else if (extra->eType == (OMX_EXTRADATATYPE)OMX_ExtraDataFramePackingArrangement) {
        OMX_QCOM_FRAME_PACK_ARRANGEMENT *framepack = (OMX_QCOM_FRAME_PACK_ARRANGEMENT *)(void *)extra->data;
        DEBUG_PRINT_HIGH(
                "------------------ Framepack Format ----------\n"
                "                           id: %u \n"
                "                  cancel_flag: %u \n"
                "                         type: %u \n"
                " quincunx_sampling_flagFormat: %u \n"
                "  content_interpretation_type: %u \n"
                "        spatial_flipping_flag: %u \n"
                "          frame0_flipped_flag: %u \n"
                "             field_views_flag: %u \n"
                " current_frame_is_frame0_flag: %u \n"
                "   frame0_self_contained_flag: %u \n"
                "   frame1_self_contained_flag: %u \n"
                "       frame0_grid_position_x: %u \n"
                "       frame0_grid_position_y: %u \n"
                "       frame1_grid_position_x: %u \n"
                "       frame1_grid_position_y: %u \n"
                "                reserved_byte: %u \n"
                "            repetition_period: %u \n"
                "               extension_flag: %u \n"
                "================== End of Framepack ===========",
                (unsigned int)framepack->id,
                (unsigned int)framepack->cancel_flag,
                (unsigned int)framepack->type,
                (unsigned int)framepack->quincunx_sampling_flag,
                (unsigned int)framepack->content_interpretation_type,
                (unsigned int)framepack->spatial_flipping_flag,
                (unsigned int)framepack->frame0_flipped_flag,
                (unsigned int)framepack->field_views_flag,
                (unsigned int)framepack->current_frame_is_frame0_flag,
                (unsigned int)framepack->frame0_self_contained_flag,
                (unsigned int)framepack->frame1_self_contained_flag,
                (unsigned int)framepack->frame0_grid_position_x,
                (unsigned int)framepack->frame0_grid_position_y,
                (unsigned int)framepack->frame1_grid_position_x,
                (unsigned int)framepack->frame1_grid_position_y,
                (unsigned int)framepack->reserved_byte,
                (unsigned int)framepack->repetition_period,
                (unsigned int)framepack->extension_flag);
    } else if (extra->eType == (OMX_EXTRADATATYPE)OMX_ExtraDataQP) {
        OMX_QCOM_EXTRADATA_QP * qp = (OMX_QCOM_EXTRADATA_QP *)(void *)extra->data;
        DEBUG_PRINT_HIGH(
                "---- QP (Frame quantization parameter) ----\n"
                "              Frame QP: %u \n"
                "       Sum of Frame QP: %u \n"
                "     Sum of Skipped QP: %u \n"
                "    Num Skipped Blocks: %u \n"
                "          Total Blocks: %u \n"
                "================ End of QP ================\n",
                (unsigned int)qp->nQP,(unsigned int)qp->nQPSum,
                (unsigned int)qp->nSkipQPSum,(unsigned int)qp->nSkipNumBlocks,
                (unsigned int)qp->nTotalNumBlocks);
    } else if (extra->eType == (OMX_EXTRADATATYPE)OMX_ExtraDataInputBitsInfo) {
        OMX_QCOM_EXTRADATA_BITS_INFO * bits = (OMX_QCOM_EXTRADATA_BITS_INFO *)(void *)extra->data;
        DEBUG_PRINT_HIGH(
                "--------- Input bits information --------\n"
                "    Header bits: %u \n"
                "     Frame bits: %u \n"
                "===== End of Input bits information =====\n",
                (unsigned int)bits->header_bits, (unsigned int)bits->frame_bits);
    } else if (extra->eType == (OMX_EXTRADATATYPE)OMX_ExtraDataMP2UserData) {
        OMX_QCOM_EXTRADATA_USERDATA *userdata = (OMX_QCOM_EXTRADATA_USERDATA *)(void *)extra->data;
        OMX_U8 *data_ptr = (OMX_U8 *)userdata->data;
        OMX_U32 userdata_size = extra->nDataSize - sizeof(userdata->type);
        OMX_U32 i = 0;
        DEBUG_PRINT_HIGH(
                "--------------  Userdata  -------------\n"
                "    Stream userdata type: %u\n"
                "          userdata size: %u\n"
                "    STREAM_USERDATA:",
                (unsigned int)userdata->type, (unsigned int)userdata_size);
                for (i = 0; i < userdata_size; i+=4) {
                    DEBUG_PRINT_HIGH("        %x %x %x %x",
                        data_ptr[i], data_ptr[i+1],
                        data_ptr[i+2], data_ptr[i+3]);
                }
        DEBUG_PRINT_HIGH(
                "=========== End of Userdata ===========");
    } else if (extra->eType == (OMX_EXTRADATATYPE)OMX_ExtraDataVQZipSEI) {
        OMX_QCOM_EXTRADATA_VQZIPSEI *vq = (OMX_QCOM_EXTRADATA_VQZIPSEI *)(void *)extra->data;
        DEBUG_PRINT_HIGH(
                "--------------  VQZip  -------------\n"
                "    Size: %u\n",
                (unsigned int)vq->nSize);
        DEBUG_PRINT_HIGH( "=========== End of VQZip ===========");
    } else if (extra->eType == (OMX_EXTRADATATYPE)OMX_ExtraDataOutputCropInfo) {
        OMX_QCOM_OUTPUT_CROP *outputcrop_info = (OMX_QCOM_OUTPUT_CROP*)(void *)extra->data;
        DEBUG_PRINT_HIGH(
            "------------------ output crop ----------\n"
            "                         left: %u \n"
            "                          top: %u \n"
            "                display_width: %u \n"
            "               display_height: %u \n"
            "                        width: %u \n"
            "                       height: %u \n"
            "                    frame_num: %u \n"
            "                  bit_depth_y: %u \n"
            "                  bit_depth_c: %u \n",
            (unsigned int)outputcrop_info->left,
            (unsigned int)outputcrop_info->top,
            (unsigned int)outputcrop_info->display_width,
            (unsigned int)outputcrop_info->display_height,
            (unsigned int)outputcrop_info->width,
            (unsigned int)outputcrop_info->height,
            (unsigned int)outputcrop_info->frame_num,
            (unsigned int)outputcrop_info->bit_depth_y,
            (unsigned int)outputcrop_info->bit_depth_c);
        for(unsigned int m=0; m<outputcrop_info->misr_info[0].misr_set; m++) {
            DEBUG_PRINT_HIGH(
            "     top field: misr_dpb_luma(%d): %u \n"
            "   top field: misr_dpb_chroma(%d): %u \n"
            "     top field: misr_opb_luma(%d): %u \n"
            "   top field: misr_opb_chroma(%d): %u \n",
            m, (unsigned int)outputcrop_info->misr_info[0].misr_dpb_luma[m],
            m, (unsigned int)outputcrop_info->misr_info[0].misr_dpb_chroma[m],
            m, (unsigned int)outputcrop_info->misr_info[0].misr_opb_luma[m],
            m, (unsigned int)outputcrop_info->misr_info[0].misr_opb_chroma[m]);
        }
        for(unsigned int m=0; m<outputcrop_info->misr_info[1].misr_set; m++) {
            DEBUG_PRINT_HIGH(
            "  bottom field: misr_dpb_luma(%d): %u \n"
            "bottom field: misr_dpb_chroma(%d): %u \n"
            "  bottom field: misr_opb_luma(%d): %u \n"
            "bottom field: misr_opb_chroma(%d): %u \n",
            m, (unsigned int)outputcrop_info->misr_info[1].misr_dpb_luma[m],
            m, (unsigned int)outputcrop_info->misr_info[1].misr_dpb_chroma[m],
            m, (unsigned int)outputcrop_info->misr_info[1].misr_opb_luma[m],
            m, (unsigned int)outputcrop_info->misr_info[1].misr_opb_chroma[m]);
        }
        DEBUG_PRINT_HIGH("================== End of output crop ===========");
    } else if (extra->eType == OMX_ExtraDataNone) {
        DEBUG_PRINT_HIGH("========== End of Terminator ===========");
    } else {
        DEBUG_PRINT_HIGH("======= End of Driver Extradata ========");
    }
}

void omx_vdec::append_interlace_extradata(OMX_OTHER_EXTRADATATYPE *extra,
        OMX_U32 interlaced_format_type)
{
    OMX_STREAMINTERLACEFORMAT *interlace_format;

    if (!(client_extradata & OMX_INTERLACE_EXTRADATA)) {
        return;
    }
    if (!extra) {
       DEBUG_PRINT_ERROR("Error: append_interlace_extradata - invalid input");
       return;
    }
    extra->nSize = OMX_INTERLACE_EXTRADATA_SIZE;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataInterlaceFormat;
    extra->nDataSize = sizeof(OMX_STREAMINTERLACEFORMAT);
    interlace_format = (OMX_STREAMINTERLACEFORMAT *)(void *)extra->data;
    interlace_format->nSize = sizeof(OMX_STREAMINTERLACEFORMAT);
    interlace_format->nVersion.nVersion = OMX_SPEC_VERSION;
    interlace_format->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;

    if (interlaced_format_type == MSM_VIDC_INTERLACE_FRAME_PROGRESSIVE) {
        interlace_format->bInterlaceFormat = OMX_FALSE;
        interlace_format->nInterlaceFormats = OMX_InterlaceFrameProgressive;
        drv_ctx.interlace = VDEC_InterlaceFrameProgressive;
    } else if (interlaced_format_type == MSM_VIDC_INTERLACE_INTERLEAVE_FRAME_TOPFIELDFIRST) {
        interlace_format->bInterlaceFormat = OMX_TRUE;
        interlace_format->nInterlaceFormats = OMX_InterlaceInterleaveFrameTopFieldFirst;
        drv_ctx.interlace = VDEC_InterlaceInterleaveFrameTopFieldFirst;
    } else if (interlaced_format_type == MSM_VIDC_INTERLACE_INTERLEAVE_FRAME_BOTTOMFIELDFIRST) {
        interlace_format->bInterlaceFormat = OMX_TRUE;
        interlace_format->nInterlaceFormats = OMX_InterlaceInterleaveFrameBottomFieldFirst;
        drv_ctx.interlace = VDEC_InterlaceInterleaveFrameBottomFieldFirst;
    } else if (interlaced_format_type == MSM_VIDC_INTERLACE_FRAME_TOPFIELDFIRST) {
        interlace_format->bInterlaceFormat = OMX_TRUE;
        interlace_format->nInterlaceFormats = OMX_InterlaceFrameTopFieldFirst;
        drv_ctx.interlace = VDEC_InterlaceFrameTopFieldFirst;
    } else if (interlaced_format_type == MSM_VIDC_INTERLACE_FRAME_BOTTOMFIELDFIRST) {
        interlace_format->bInterlaceFormat = OMX_TRUE;
        interlace_format->nInterlaceFormats = OMX_InterlaceFrameBottomFieldFirst;
        drv_ctx.interlace = VDEC_InterlaceFrameBottomFieldFirst;
    } else {
        //default case - set to progressive
        interlace_format->bInterlaceFormat = OMX_FALSE;
        interlace_format->nInterlaceFormats = OMX_InterlaceFrameProgressive;
        drv_ctx.interlace = VDEC_InterlaceFrameProgressive;
    }
    print_debug_extradata(extra);
}

void omx_vdec::append_frame_dimension_extradata(OMX_OTHER_EXTRADATATYPE *extra)
{
    OMX_QCOM_EXTRADATA_FRAMEDIMENSION *frame_dimension;
    if (!(client_extradata & OMX_FRAMEDIMENSION_EXTRADATA)) {
        return;
    }
    extra->nSize = OMX_FRAMEDIMENSION_EXTRADATA_SIZE;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataFrameDimension;
    extra->nDataSize = sizeof(OMX_QCOM_EXTRADATA_FRAMEDIMENSION);
    frame_dimension = (OMX_QCOM_EXTRADATA_FRAMEDIMENSION *)(void *)extra->data;
    frame_dimension->nDecWidth = rectangle.nLeft;
    frame_dimension->nDecHeight = rectangle.nTop;
    frame_dimension->nActualWidth = rectangle.nWidth;
    frame_dimension->nActualHeight = rectangle.nHeight;
}

void omx_vdec::fill_aspect_ratio_info(
        struct vdec_aspectratioinfo *aspect_ratio_info,
        OMX_QCOM_EXTRADATA_FRAMEINFO *frame_info)
{
    m_extradata = frame_info;
    m_extradata->aspectRatio.aspectRatioX = aspect_ratio_info->par_width;
    m_extradata->aspectRatio.aspectRatioY = aspect_ratio_info->par_height;
    DEBUG_PRINT_LOW("aspectRatioX %u aspectRatioY %u", (unsigned int)m_extradata->aspectRatio.aspectRatioX,
            (unsigned int)m_extradata->aspectRatio.aspectRatioY);
}

void omx_vdec::append_frame_info_extradata(OMX_OTHER_EXTRADATATYPE *extra,
        OMX_U32 num_conceal_mb, OMX_U32 recovery_sei_flag, OMX_U32 picture_type, OMX_U32 frame_rate,
        OMX_TICKS time_stamp, struct msm_vidc_panscan_window_payload *panscan_payload,
        struct vdec_aspectratioinfo *aspect_ratio_info)
{
    OMX_QCOM_EXTRADATA_FRAMEINFO *frame_info = NULL;
    struct msm_vidc_panscan_window *panscan_window;
    if (!(client_extradata & OMX_FRAMEINFO_EXTRADATA)) {
        return;
    }
    extra->nSize = OMX_FRAMEINFO_EXTRADATA_SIZE;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataFrameInfo;
    extra->nDataSize = sizeof(OMX_QCOM_EXTRADATA_FRAMEINFO);
    frame_info = (OMX_QCOM_EXTRADATA_FRAMEINFO *)(void *)extra->data;
    switch (picture_type) {
        case PICTURE_TYPE_I:
            frame_info->ePicType = OMX_VIDEO_PictureTypeI;
            break;
        case PICTURE_TYPE_P:
            frame_info->ePicType = OMX_VIDEO_PictureTypeP;
            break;
        case PICTURE_TYPE_B:
            frame_info->ePicType = OMX_VIDEO_PictureTypeB;
            break;
        default:
            frame_info->ePicType = (OMX_VIDEO_PICTURETYPE)0;
    }
    if (drv_ctx.interlace == VDEC_InterlaceInterleaveFrameTopFieldFirst)
        frame_info->interlaceType = OMX_QCOM_InterlaceInterleaveFrameTopFieldFirst;
    else if (drv_ctx.interlace == VDEC_InterlaceInterleaveFrameBottomFieldFirst)
        frame_info->interlaceType = OMX_QCOM_InterlaceInterleaveFrameBottomFieldFirst;
    else if (drv_ctx.interlace == VDEC_InterlaceFrameTopFieldFirst)
        frame_info->interlaceType = OMX_QCOM_InterlaceFrameTopFieldFirst;
    else if (drv_ctx.interlace == VDEC_InterlaceFrameBottomFieldFirst)
        frame_info->interlaceType = OMX_QCOM_InterlaceFrameBottomFieldFirst;
    else
        frame_info->interlaceType = OMX_QCOM_InterlaceFrameProgressive;
    memset(&frame_info->aspectRatio, 0, sizeof(frame_info->aspectRatio));
    frame_info->nConcealedMacroblocks = num_conceal_mb;
    frame_info->nRecoverySeiFlag = recovery_sei_flag;
    frame_info->nFrameRate = frame_rate;
    frame_info->nTimeStamp = time_stamp;
    frame_info->panScan.numWindows = 0;
    if (output_capability == V4L2_PIX_FMT_MPEG2) {
        if (m_disp_hor_size && m_disp_vert_size) {
            frame_info->displayAspectRatio.displayHorizontalSize = m_disp_hor_size;
            frame_info->displayAspectRatio.displayVerticalSize = m_disp_vert_size;
        } else {
            frame_info->displayAspectRatio.displayHorizontalSize = 0;
            frame_info->displayAspectRatio.displayVerticalSize = 0;
        }
    }

    if (panscan_payload) {
        frame_info->panScan.numWindows = panscan_payload->num_panscan_windows;
        panscan_window = &panscan_payload->wnd[0];
        for (OMX_U32 i = 0; i < frame_info->panScan.numWindows; i++) {
            frame_info->panScan.window[i].x = panscan_window->panscan_window_width;
            frame_info->panScan.window[i].y = panscan_window->panscan_window_height;
            frame_info->panScan.window[i].dx = panscan_window->panscan_width_offset;
            frame_info->panScan.window[i].dy = panscan_window->panscan_height_offset;
            panscan_window++;
        }
    }
    fill_aspect_ratio_info(aspect_ratio_info, frame_info);
    print_debug_extradata(extra);
}

void omx_vdec::append_portdef_extradata(OMX_OTHER_EXTRADATATYPE *extra)
{
    OMX_PARAM_PORTDEFINITIONTYPE *portDefn = NULL;
    extra->nSize = OMX_PORTDEF_EXTRADATA_SIZE;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataPortDef;
    extra->nDataSize = sizeof(OMX_PARAM_PORTDEFINITIONTYPE);
    portDefn = (OMX_PARAM_PORTDEFINITIONTYPE *)(void *)extra->data;
    *portDefn = m_port_def;
    DEBUG_PRINT_LOW("append_portdef_extradata height = %u width = %u "
            "stride = %u sliceheight = %u",(unsigned int)portDefn->format.video.nFrameHeight,
            (unsigned int)portDefn->format.video.nFrameWidth,
            (unsigned int)portDefn->format.video.nStride,
            (unsigned int)portDefn->format.video.nSliceHeight);
}

void omx_vdec::append_outputcrop_extradata(OMX_OTHER_EXTRADATATYPE *extra,
        struct msm_vidc_output_crop_payload *output_crop_payload) {
    extra->nSize = OMX_OUTPUTCROP_EXTRADATA_SIZE;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataOutputCropInfo;
    extra->nDataSize = sizeof(OMX_QCOM_OUTPUT_CROP);
    memcpy(extra->data, output_crop_payload, extra->nDataSize);

    print_debug_extradata(extra);
}

void omx_vdec::append_framepack_extradata(OMX_OTHER_EXTRADATATYPE *extra,
        struct msm_vidc_s3d_frame_packing_payload *s3d_frame_packing_payload)
{
    OMX_QCOM_FRAME_PACK_ARRANGEMENT *framepack;
    if (18 * sizeof(OMX_U32) != sizeof(struct msm_vidc_s3d_frame_packing_payload)) {
        DEBUG_PRINT_ERROR("frame packing size mismatch");
        return;
    }
    extra->nSize = OMX_FRAMEPACK_EXTRADATA_SIZE;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataFramePackingArrangement;
    extra->nDataSize = sizeof(OMX_QCOM_FRAME_PACK_ARRANGEMENT);
    framepack = (OMX_QCOM_FRAME_PACK_ARRANGEMENT *)(void *)extra->data;
    framepack->nSize = sizeof(OMX_QCOM_FRAME_PACK_ARRANGEMENT);
    framepack->nVersion.nVersion = OMX_SPEC_VERSION;
    framepack->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    memcpy(&framepack->id, s3d_frame_packing_payload,
        sizeof(struct msm_vidc_s3d_frame_packing_payload));
    memcpy(&m_frame_pack_arrangement, framepack,
        sizeof(OMX_QCOM_FRAME_PACK_ARRANGEMENT));
    print_debug_extradata(extra);
}

void omx_vdec::append_qp_extradata(OMX_OTHER_EXTRADATATYPE *extra,
            struct msm_vidc_frame_qp_payload *qp_payload)
{
    OMX_QCOM_EXTRADATA_QP * qp = NULL;
    if (!qp_payload) {
        DEBUG_PRINT_ERROR("QP payload is NULL");
        return;
    }
    extra->nSize = OMX_QP_EXTRADATA_SIZE;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataQP;
    extra->nDataSize = sizeof(OMX_QCOM_EXTRADATA_QP);
    qp = (OMX_QCOM_EXTRADATA_QP *)(void *)extra->data;
    qp->nQP = qp_payload->frame_qp;
    qp->nQPSum = qp_payload->qp_sum;
    qp->nSkipQPSum = qp_payload->skip_qp_sum;
    qp->nSkipNumBlocks = qp_payload->skip_num_blocks;
    qp->nTotalNumBlocks = qp_payload->total_num_blocks;
    print_debug_extradata(extra);
}

void omx_vdec::append_bitsinfo_extradata(OMX_OTHER_EXTRADATATYPE *extra,
            struct msm_vidc_frame_bits_info_payload *bits_payload)
{
    OMX_QCOM_EXTRADATA_BITS_INFO * bits = NULL;
    if (!bits_payload) {
        DEBUG_PRINT_ERROR("bits info payload is NULL");
        return;
    }
    extra->nSize = OMX_BITSINFO_EXTRADATA_SIZE;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataInputBitsInfo;
    extra->nDataSize = sizeof(OMX_QCOM_EXTRADATA_BITS_INFO);
    bits = (OMX_QCOM_EXTRADATA_BITS_INFO*)(void *)extra->data;
    bits->frame_bits = bits_payload->frame_bits;
    bits->header_bits = bits_payload->header_bits;
    print_debug_extradata(extra);
}

void omx_vdec::append_user_extradata(OMX_OTHER_EXTRADATATYPE *extra,
            OMX_OTHER_EXTRADATATYPE *p_user)
{
    int userdata_size = 0;
    struct msm_vidc_stream_userdata_payload *userdata_payload = NULL;
    userdata_payload =
        (struct msm_vidc_stream_userdata_payload *)(void *)p_user->data;
    userdata_size = p_user->nDataSize;
    extra->nSize = OMX_USERDATA_EXTRADATA_SIZE + userdata_size;
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->nPortIndex = OMX_CORE_OUTPUT_PORT_INDEX;
    extra->eType = (OMX_EXTRADATATYPE)OMX_ExtraDataMP2UserData;
    extra->nDataSize = userdata_size;
    if (extra->nDataSize && (p_user->nDataSize >= extra->nDataSize))
        memcpy(extra->data, p_user->data, extra->nDataSize);
    print_debug_extradata(extra);
}

void omx_vdec::append_terminator_extradata(OMX_OTHER_EXTRADATATYPE *extra)
{
    if (!client_extradata) {
        return;
    }
    extra->nSize = sizeof(OMX_OTHER_EXTRADATATYPE);
    extra->nVersion.nVersion = OMX_SPEC_VERSION;
    extra->eType = OMX_ExtraDataNone;
    extra->nDataSize = 0;
    extra->data[0] = 0;

    print_debug_extradata(extra);
}

OMX_ERRORTYPE  omx_vdec::allocate_desc_buffer(OMX_U32 index)
{
    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    if (index >= drv_ctx.ip_buf.actualcount) {
        DEBUG_PRINT_ERROR("ERROR:Desc Buffer Index not found");
        return OMX_ErrorInsufficientResources;
    }
    if (m_desc_buffer_ptr == NULL) {
        m_desc_buffer_ptr = (desc_buffer_hdr*) \
                    calloc( (sizeof(desc_buffer_hdr)),
                            drv_ctx.ip_buf.actualcount);
        if (m_desc_buffer_ptr == NULL) {
            DEBUG_PRINT_ERROR("m_desc_buffer_ptr Allocation failed ");
            return OMX_ErrorInsufficientResources;
        }
    }

    m_desc_buffer_ptr[index].buf_addr = (unsigned char *)malloc (DESC_BUFFER_SIZE * sizeof(OMX_U8));
    if (m_desc_buffer_ptr[index].buf_addr == NULL) {
        DEBUG_PRINT_ERROR("desc buffer Allocation failed ");
        return OMX_ErrorInsufficientResources;
    }

    return eRet;
}

void omx_vdec::insert_demux_addr_offset(OMX_U32 address_offset)
{
    DEBUG_PRINT_LOW("Inserting address offset (%u) at idx (%u)", (unsigned int)address_offset,(unsigned int)m_demux_entries);
    if (m_demux_entries < 8192) {
        m_demux_offsets[m_demux_entries++] = address_offset;
    }
    return;
}

void omx_vdec::extract_demux_addr_offsets(OMX_BUFFERHEADERTYPE *buf_hdr)
{
    OMX_U32 bytes_to_parse = buf_hdr->nFilledLen;
    OMX_U8 *buf = buf_hdr->pBuffer + buf_hdr->nOffset;
    OMX_U32 index = 0;

    m_demux_entries = 0;

    while (index < bytes_to_parse) {
        if ( ((buf[index] == 0x00) && (buf[index+1] == 0x00) &&
                    (buf[index+2] == 0x00) && (buf[index+3] == 0x01)) ||
                ((buf[index] == 0x00) && (buf[index+1] == 0x00) &&
                 (buf[index+2] == 0x01)) ) {
            //Found start code, insert address offset
            insert_demux_addr_offset(index);
            if (buf[index+2] == 0x01) // 3 byte start code
                index += 3;
            else                      //4 byte start code
                index += 4;
        } else
            index++;
    }
    DEBUG_PRINT_LOW("Extracted (%u) demux entry offsets", (unsigned int)m_demux_entries);
    return;
}

OMX_ERRORTYPE omx_vdec::handle_demux_data(OMX_BUFFERHEADERTYPE *p_buf_hdr)
{
    //fix this, handle 3 byte start code, vc1 terminator entry
    OMX_U8 *p_demux_data = NULL;
    OMX_U32 desc_data = 0;
    OMX_U32 start_addr = 0;
    OMX_U32 nal_size = 0;
    OMX_U32 suffix_byte = 0;
    OMX_U32 demux_index = 0;
    OMX_U32 buffer_index = 0;

    if (m_desc_buffer_ptr == NULL) {
        DEBUG_PRINT_ERROR("m_desc_buffer_ptr is NULL. Cannot append demux entries.");
        return OMX_ErrorBadParameter;
    }

    buffer_index = p_buf_hdr - ((OMX_BUFFERHEADERTYPE *)m_inp_mem_ptr);
    if (buffer_index > drv_ctx.ip_buf.actualcount) {
        DEBUG_PRINT_ERROR("handle_demux_data:Buffer index is incorrect (%u)", (unsigned int)buffer_index);
        return OMX_ErrorBadParameter;
    }

    p_demux_data = (OMX_U8 *) m_desc_buffer_ptr[buffer_index].buf_addr;

    if ( ((OMX_U8*)p_demux_data == NULL) ||
            ((m_demux_entries * 16) + 1) > DESC_BUFFER_SIZE) {
        DEBUG_PRINT_ERROR("Insufficient buffer. Cannot append demux entries.");
        return OMX_ErrorBadParameter;
    } else {
        for (; demux_index < m_demux_entries; demux_index++) {
            desc_data = 0;
            start_addr = m_demux_offsets[demux_index];
            if (p_buf_hdr->pBuffer[m_demux_offsets[demux_index] + 2] == 0x01) {
                suffix_byte = p_buf_hdr->pBuffer[m_demux_offsets[demux_index] + 3];
            } else {
                suffix_byte = p_buf_hdr->pBuffer[m_demux_offsets[demux_index] + 4];
            }
            if (demux_index < (m_demux_entries - 1)) {
                nal_size = m_demux_offsets[demux_index + 1] - m_demux_offsets[demux_index] - 2;
            } else {
                nal_size = p_buf_hdr->nFilledLen - m_demux_offsets[demux_index] - 2;
            }
            DEBUG_PRINT_LOW("Start_addr(0x%x), suffix_byte(0x%x),nal_size(%u),demux_index(%u)",
                    (unsigned int)start_addr,
                    (unsigned int)suffix_byte,
                    (unsigned int)nal_size,
                    (unsigned int)demux_index);
            desc_data = (start_addr >> 3) << 1;
            desc_data |= (start_addr & 7) << 21;
            desc_data |= suffix_byte << 24;

            memcpy(p_demux_data, &desc_data, sizeof(OMX_U32));
            memcpy(p_demux_data + 4, &nal_size, sizeof(OMX_U32));
            memset(p_demux_data + 8, 0, sizeof(OMX_U32));
            memset(p_demux_data + 12, 0, sizeof(OMX_U32));

            p_demux_data += 16;
        }
        //Add zero word to indicate end of descriptors
        memset(p_demux_data, 0, sizeof(OMX_U32));

        m_desc_buffer_ptr[buffer_index].desc_data_size = (m_demux_entries * 16) + sizeof(OMX_U32);
        DEBUG_PRINT_LOW("desc table data size=%u", (unsigned int)m_desc_buffer_ptr[buffer_index].desc_data_size);
    }
    memset(m_demux_offsets, 0, ( sizeof(OMX_U32) * 8192) );
    m_demux_entries = 0;
    DEBUG_PRINT_LOW("Demux table complete!");
    return OMX_ErrorNone;
}

void omx_vdec::allocate_color_convert_buf::enable_color_conversion(bool enable) {
    if (!omx) {
        DEBUG_PRINT_HIGH("Invalid omx_vdec");
        return;
    }

    if (!omx->in_reconfig)
        enabled = enable;

    omx->c2d_enable_pending = enable;
}

omx_vdec::allocate_color_convert_buf::allocate_color_convert_buf()
{
    enabled = false;
    client_buffers_disabled = false;
    omx = NULL;
    init_members();
    ColorFormat = OMX_COLOR_FormatMax;
    dest_format = YCbCr420P;
    m_c2d_width = 0;
    m_c2d_height = 0;

    mMapOutput2DriverColorFormat[VDEC_YUV_FORMAT_NV12][-1] =
                        QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m;
    mMapOutput2DriverColorFormat[VDEC_YUV_FORMAT_NV12][VDEC_CODECTYPE_MVC] =
                        QOMX_COLOR_FORMATYUV420PackedSemiPlanar32mMultiView;
    mMapOutput2DriverColorFormat[VDEC_YUV_FORMAT_NV12_UBWC][-1] =
                        QOMX_COLOR_FORMATYUV420PackedSemiPlanar32mCompressed;
    mMapOutput2DriverColorFormat[VDEC_YUV_FORMAT_NV12_TP10_UBWC][-1] =
                     QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m10bitCompressed;
    mMapOutput2DriverColorFormat[VDEC_YUV_FORMAT_P010_VENUS][-1] =
                     QOMX_COLOR_FORMATYUV420SemiPlanarP010Venus;

    mMapOutput2Convert.insert( {
            {VDEC_YUV_FORMAT_NV12, NV12_128m},
            {VDEC_YUV_FORMAT_NV12_UBWC, NV12_UBWC},
            {VDEC_YUV_FORMAT_NV12_TP10_UBWC, TP10_UBWC},
            {VDEC_YUV_FORMAT_P010_VENUS, YCbCr420_VENUS_P010},
        });
}

void omx_vdec::allocate_color_convert_buf::set_vdec_client(void *client)
{
    omx = reinterpret_cast<omx_vdec*>(client);
}

void omx_vdec::allocate_color_convert_buf::init_members()
{
    allocated_count = 0;
    buffer_size_req = 0;
    buffer_alignment_req = 0;
    m_c2d_width = m_c2d_height = 0;
    memset(m_platform_list_client,0,sizeof(m_platform_list_client));
    memset(m_platform_entry_client,0,sizeof(m_platform_entry_client));
    memset(m_pmem_info_client,0,sizeof(m_pmem_info_client));
    memset(m_out_mem_ptr_client,0,sizeof(m_out_mem_ptr_client));
#ifdef USE_ION
    memset(op_buf_ion_info,0,sizeof(m_platform_entry_client));
#endif
    for (int i = 0; i < MAX_COUNT; i++)
        pmem_fd[i] = -1;
}

bool omx_vdec::allocate_color_convert_buf::update_buffer_req()
{
    bool status = true;
    unsigned int src_size = 0, destination_size = 0;
    unsigned int height, width;
    struct v4l2_format fmt;
    OMX_COLOR_FORMATTYPE drv_color_format;

    if (!omx) {
        DEBUG_PRINT_ERROR("Invalid client in color convert");
        return false;
    }
    if (!enabled) {
        DEBUG_PRINT_HIGH("No color conversion required");
        return true;
    }
    pthread_mutex_lock(&omx->c_lock);

    ColorSubMapping::const_iterator
        found =  mMapOutput2Convert.find(omx->drv_ctx.output_format);
    if (found == mMapOutput2Convert.end()) {
        DEBUG_PRINT_HIGH("%s: Could not find the color conversion "
                         "mapping for %#X. Setting to default NV12",
                         __func__, omx->drv_ctx.output_format);
        src_format = NV12_128m;
    } else {
        src_format = (ColorConvertFormat) found->second;;
    }

    memset(&fmt, 0x0, sizeof(struct v4l2_format));
    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
    fmt.fmt.pix_mp.pixelformat = omx->capture_capability;
    ioctl(omx->drv_ctx.video_driver_fd, VIDIOC_G_FMT, &fmt);
    width = fmt.fmt.pix_mp.width;
    height =  fmt.fmt.pix_mp.height;

    bool resolution_upgrade = (height > m_c2d_height ||
            width > m_c2d_width);
    bool is_interlaced = omx->m_progressive != MSM_VIDC_PIC_STRUCT_PROGRESSIVE;
    if (resolution_upgrade) {
        // resolution upgraded ? ensure we are yet to allocate;
        // failing which, c2d buffers will never be reallocated and bad things will happen
        if (allocated_count > 0) {
            DEBUG_PRINT_ERROR("Cannot change C2D buffer requirements with %d active allocations",
                    allocated_count);
            status = false;
        }
    }

    if (status != false) {
        if (omx->drv_ctx.output_format != VDEC_YUV_FORMAT_NV12 &&
            (ColorFormat != OMX_COLOR_FormatYUV420Planar &&
             ColorFormat != OMX_COLOR_FormatYUV420SemiPlanar &&
             ColorFormat != (OMX_COLOR_FORMATTYPE)QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m)) {
            DEBUG_PRINT_ERROR("update_buffer_req: Unsupported color conversion");
            status = false;
        } else {
            ColorSubMapping::const_iterator
                found =  mMapOutput2Convert.find(
                                                 omx->drv_ctx.output_format);
            if (found == mMapOutput2Convert.end()) {
                src_format = NV12_128m;
            } else {
                src_format = (ColorConvertFormat) found->second;;
            }

            DEBUG_PRINT_INFO("C2D: Set Resolution, Interlace(%s) Conversion(%#X -> %#X)"
                             " src(%dX%d) dest(%dX%d)",
                             (omx->m_progressive != MSM_VIDC_PIC_STRUCT_PROGRESSIVE) ? "true": "false",
                             src_format, dest_format, width,
                             omx->m_progressive !=
                                  MSM_VIDC_PIC_STRUCT_PROGRESSIVE?(height+1)/2 : height,
                             width, height);
            status = c2dcc.setResolution(width,
                                         omx->m_progressive !=
                                         MSM_VIDC_PIC_STRUCT_PROGRESSIVE?
                                         (height+1)/2 : height,
                                         width, height,
                                         src_format, dest_format,
                                         0,0);
            if (status) {
                src_size = c2dcc.getBuffSize(C2D_INPUT);
                destination_size = c2dcc.getBuffSize(C2D_OUTPUT);

                if (!src_size || src_size > omx->drv_ctx.op_buf.buffer_size ||
                    !destination_size) {
                    DEBUG_PRINT_ERROR("ERROR: Size mismatch in C2D src_size %d"
                                      "driver size %u destination size %d",
                                      src_size, (unsigned int)omx->drv_ctx.op_buf.buffer_size,
                                      destination_size);
                    buffer_size_req = 0;
                    // TODO: make this fatal. Driver is not supposed to quote size
                    //  smaller than what C2D needs !!
                } else {
                    buffer_size_req = destination_size;
                    m_c2d_height = height;
                    m_c2d_width = width;
                }
            }
        }
    }
    pthread_mutex_unlock(&omx->c_lock);
    return status;
}

bool omx_vdec::allocate_color_convert_buf::set_color_format(
        OMX_COLOR_FORMATTYPE dest_color_format)
{
    bool status = true, drv_colorformat_c2d_enable = false;
    bool dest_color_format_c2d_enable = false;
    OMX_COLOR_FORMATTYPE drv_color_format = OMX_COLOR_FormatUnused;
    if (!omx) {
        DEBUG_PRINT_ERROR("Invalid client in color convert");
        return false;
    }
    pthread_mutex_lock(&omx->c_lock);
    status = get_color_format (drv_color_format);

    drv_colorformat_c2d_enable = (drv_color_format != dest_color_format) &&
        (drv_color_format != (OMX_COLOR_FORMATTYPE)
                QOMX_COLOR_FORMATYUV420PackedSemiPlanar32mMultiView) &&
        (drv_color_format != (OMX_COLOR_FORMATTYPE)
                QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m10bitCompressed) &&
        (drv_color_format != (OMX_COLOR_FORMATTYPE)
                QOMX_COLOR_FORMATYUV420SemiPlanarP010Venus);

    dest_color_format_c2d_enable = (dest_color_format != (OMX_COLOR_FORMATTYPE)
            QOMX_COLOR_FORMATYUV420PackedSemiPlanar32mCompressed) &&
            (dest_color_format != (OMX_COLOR_FORMATTYPE)
                QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m10bitCompressed);

    if (status && drv_colorformat_c2d_enable && dest_color_format_c2d_enable) {
        DEBUG_PRINT_LOW("Enabling C2D");
        if (dest_color_format == OMX_COLOR_FormatYUV420Planar ||
            dest_color_format == OMX_COLOR_FormatYUV420SemiPlanar ||
            (omx->m_progressive != MSM_VIDC_PIC_STRUCT_PROGRESSIVE &&
            dest_color_format == (OMX_COLOR_FORMATTYPE)QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m)) {
            ColorFormat = dest_color_format;
            if (dest_color_format == OMX_COLOR_FormatYUV420Planar) {
                   dest_format = YCbCr420P;
            } else if( dest_color_format == OMX_COLOR_FormatYUV420SemiPlanar) {
                    dest_format = YCbCr420SP;
            } else {
                   dest_format = NV12_128m;
            }
            enable_color_conversion(true);
        } else {
            DEBUG_PRINT_ERROR("Unsupported output color format for c2d (%d)",
                              dest_color_format);
            status = false;
            enable_color_conversion(false);
        }
    } else {
        enable_color_conversion(false);
    }
    pthread_mutex_unlock(&omx->c_lock);
    return status;
}

OMX_BUFFERHEADERTYPE* omx_vdec::allocate_color_convert_buf::get_il_buf_hdr
(OMX_BUFFERHEADERTYPE *bufadd)
{
    if (!omx) {
        DEBUG_PRINT_ERROR("Invalid param get_buf_hdr");
        return NULL;
    }
    if (!is_color_conversion_enabled())
        return bufadd;

    OMX_BUFFERHEADERTYPE  *omx_base_address =
              is_color_conversion_enabled()?
                    omx->m_intermediate_out_mem_ptr:omx->m_out_mem_ptr;

    unsigned index = 0;
    index = bufadd - omx_base_address;
    if (index < omx->drv_ctx.op_buf.actualcount) {
        m_out_mem_ptr_client[index].nFlags = (bufadd->nFlags & OMX_BUFFERFLAG_EOS);
        m_out_mem_ptr_client[index].nTimeStamp = bufadd->nTimeStamp;

        omx->m_out_mem_ptr[index].nFlags = (bufadd->nFlags & OMX_BUFFERFLAG_EOS);
        omx->m_out_mem_ptr[index].nTimeStamp = bufadd->nTimeStamp;
        bool status = false;
        if (!omx->in_reconfig && !omx->output_flush_progress && bufadd->nFilledLen) {
            pthread_mutex_lock(&omx->c_lock);
            omx->do_cache_operations(omx->drv_ctx.op_intermediate_buf_ion_info[index].data_fd);

            DEBUG_PRINT_INFO("C2D: Start color convertion");
            status = c2dcc.convertC2D(
                             omx->drv_ctx.ptr_intermediate_outputbuffer[index].pmem_fd,
                             bufadd->pBuffer, bufadd->pBuffer,
                             omx->drv_ctx.ptr_outputbuffer[index].pmem_fd,
                             omx->m_out_mem_ptr[index].pBuffer,
                             omx->m_out_mem_ptr[index].pBuffer);
            omx->do_cache_operations(omx->drv_ctx.op_intermediate_buf_ion_info[index].data_fd);
            if (!status) {
                DEBUG_PRINT_ERROR("Failed color conversion %d", status);
                m_out_mem_ptr_client[index].nFilledLen = 0;
                omx->m_out_mem_ptr[index].nFilledLen = 0;
                pthread_mutex_unlock(&omx->c_lock);
                return &omx->m_out_mem_ptr[index];
            } else {
                unsigned int filledLen = 0;
                c2dcc.getBuffFilledLen(C2D_OUTPUT, filledLen);
                m_out_mem_ptr_client[index].nFilledLen = filledLen;
                omx->m_out_mem_ptr[index].nFilledLen = filledLen;
            }
            pthread_mutex_unlock(&omx->c_lock);
        } else {
            m_out_mem_ptr_client[index].nFilledLen = 0;
            omx->m_out_mem_ptr[index].nFilledLen = 0;
        }
        return &omx->m_out_mem_ptr[index];
    }
    DEBUG_PRINT_ERROR("Index messed up in the get_il_buf_hdr");
    return NULL;
}

    bool omx_vdec::allocate_color_convert_buf::get_buffer_req
(unsigned int &buffer_size)
{
    bool status = true;
    pthread_mutex_lock(&omx->c_lock);
     /* Whenever port mode is set to kPortModeDynamicANWBuffer, Video Frameworks
        always uses VideoNativeMetadata and OMX receives buffer type as
        grallocsource via storeMetaDataInBuffers_l API. The buffer_size
        will be communicated to frameworks via IndexParamPortdefinition. */
    if (!enabled)
        buffer_size = omx->dynamic_buf_mode ? sizeof(struct VideoNativeMetadata) :
                      omx->drv_ctx.op_buf.buffer_size;
    else {
        buffer_size = c2dcc.getBuffSize(C2D_OUTPUT);
    }
    pthread_mutex_unlock(&omx->c_lock);
    return status;
}

OMX_ERRORTYPE omx_vdec::allocate_color_convert_buf::set_buffer_req(
        OMX_U32 buffer_size, OMX_U32 actual_count)
{
    OMX_U32 expectedSize = is_color_conversion_enabled() ? buffer_size_req : omx->dynamic_buf_mode ?
            sizeof(struct VideoDecoderOutputMetaData) : omx->drv_ctx.op_buf.buffer_size;
    if (buffer_size < expectedSize) {
        DEBUG_PRINT_ERROR("OP Requirements: Client size(%u) insufficient v/s requested(%u)",
                buffer_size, expectedSize);
        return OMX_ErrorBadParameter;
    }
    if (actual_count < omx->drv_ctx.op_buf.mincount) {
        DEBUG_PRINT_ERROR("OP Requirements: Client count(%u) insufficient v/s requested(%u)",
                actual_count, omx->drv_ctx.op_buf.mincount);
        return OMX_ErrorBadParameter;
    }

    if (enabled) {
        // disallow changing buffer size/count while we have active allocated buffers
        if (allocated_count > 0) {
            DEBUG_PRINT_ERROR("Cannot change C2D buffer size from %u to %u with %d active allocations",
                    buffer_size_req, buffer_size, allocated_count);
            return OMX_ErrorInvalidState;
        }

        buffer_size_req = buffer_size;
    } else {
        if (buffer_size > omx->drv_ctx.op_buf.buffer_size) {
            omx->drv_ctx.op_buf.buffer_size = buffer_size;
        }
    }

    omx->drv_ctx.op_buf.actualcount = actual_count;
    omx->drv_ctx.extradata_info.count = omx->drv_ctx.op_buf.actualcount;
    omx->drv_ctx.extradata_info.size = omx->drv_ctx.extradata_info.count *
            omx->drv_ctx.extradata_info.buffer_size;
    return omx->set_buffer_req(&(omx->drv_ctx.op_buf));
}

bool omx_vdec::is_component_secure()
{
    return secure_mode;
}

bool omx_vdec::allocate_color_convert_buf::get_color_format(OMX_COLOR_FORMATTYPE &dest_color_format)
{
    bool status = true;
    if (!enabled) {
        for (auto& x: mMapOutput2DriverColorFormat) {
            DecColorMapping::const_iterator
                found = mMapOutput2DriverColorFormat.find(omx->drv_ctx.output_format);
            if (found == mMapOutput2DriverColorFormat.end()) {
                status = false;
            } else {
                ColorSubMapping::const_iterator
                    subFound = found->second.find(omx->drv_ctx.decoder_format);
                if (subFound == found->second.end()) {
                    dest_color_format = (OMX_COLOR_FORMATTYPE)
                                             found->second.find(-1)->second;
                } else {
                    dest_color_format = (OMX_COLOR_FORMATTYPE) subFound->second;
                }
            }
        }
    } else {
        if (ColorFormat == OMX_COLOR_FormatYUV420Planar ||
            ColorFormat == OMX_COLOR_FormatYUV420SemiPlanar ||
            ColorFormat == (OMX_COLOR_FORMATTYPE) QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m) {
            dest_color_format = ColorFormat;
        } else {
            status = false;
        }
    }
    return status;
}

void omx_vdec::send_codec_config() {
    if (codec_config_flag) {
        unsigned long p1 = 0; // Parameter - 1
        unsigned long p2 = 0; // Parameter - 2
        unsigned long ident = 0;
        pthread_mutex_lock(&m_lock);
        DEBUG_PRINT_LOW("\n Check Queue for codec_config buffer \n");
        while (m_etb_q.m_size) {
            m_etb_q.pop_entry(&p1,&p2,&ident);
            if (ident == OMX_COMPONENT_GENERATE_ETB_ARBITRARY) {
                if (((OMX_BUFFERHEADERTYPE *)p2)->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
                    if (empty_this_buffer_proxy_arbitrary((OMX_HANDLETYPE)p1,\
                                (OMX_BUFFERHEADERTYPE *)p2) != OMX_ErrorNone) {
                        DEBUG_PRINT_ERROR("\n empty_this_buffer_proxy_arbitrary failure");
                        omx_report_error();
                    }
                } else {
                    DEBUG_PRINT_LOW("\n Flush Input Heap Buffer %p",(OMX_BUFFERHEADERTYPE *)p2);
                    m_cb.EmptyBufferDone(&m_cmp ,m_app_data, (OMX_BUFFERHEADERTYPE *)p2);
                }
            } else if (ident == OMX_COMPONENT_GENERATE_ETB) {
                if (((OMX_BUFFERHEADERTYPE *)p2)->nFlags & OMX_BUFFERFLAG_CODECCONFIG) {
                    if (empty_this_buffer_proxy((OMX_HANDLETYPE)p1,\
                                (OMX_BUFFERHEADERTYPE *)p2) != OMX_ErrorNone) {
                        DEBUG_PRINT_ERROR("\n empty_this_buffer_proxy failure");
                        omx_report_error ();
                    }
                } else {
                    pending_input_buffers++;
                    VIDC_TRACE_INT_LOW("ETB-pending", pending_input_buffers);
                    DEBUG_PRINT_LOW("\n Flush Input OMX_COMPONENT_GENERATE_ETB %p, pending_input_buffers %d",
                            (OMX_BUFFERHEADERTYPE *)p2, pending_input_buffers);
                    empty_buffer_done(&m_cmp,(OMX_BUFFERHEADERTYPE *)p2);
                }
            } else if (ident == OMX_COMPONENT_GENERATE_EBD) {
                DEBUG_PRINT_LOW("\n Flush Input OMX_COMPONENT_GENERATE_EBD %p",
                        (OMX_BUFFERHEADERTYPE *)p1);
                empty_buffer_done(&m_cmp,(OMX_BUFFERHEADERTYPE *)p1);
            }
        }
        pthread_mutex_unlock(&m_lock);
    }
}

omx_vdec::perf_control::perf_control()
{
    m_perf_control_enable = 0;
    m_perf_lib = NULL;
    m_perf_handle = 0;
    m_perf_lock_acquire = NULL;
    m_perf_lock_release = NULL;
}

omx_vdec::perf_control::~perf_control()
{
    if (!m_perf_control_enable)
        return;

    if (m_perf_handle && m_perf_lock_release) {
        m_perf_lock_release(m_perf_handle);
        DEBUG_PRINT_LOW("perflock released");
    }
    if (m_perf_lib) {
        dlclose(m_perf_lib);
    }
}

int omx_vdec::perf_control::perf_lock_acquire()
{
    int arg[2];
    if (!m_perf_control_enable)
        return 0;

    if (!m_perf_lib) {
        DEBUG_PRINT_ERROR("no perf control library");
        return -1;
    }
    if (!m_perf_lock_acquire) {
        DEBUG_PRINT_ERROR("NULL perflock acquire");
        return -1;
    }
    if (m_perf_handle) {
        DEBUG_PRINT_LOW("perflock already acquired");
        return 0;
    }
    DEBUG_PRINT_HIGH("perflock acquire");
    arg[0] = MPCTLV3_VIDEO_DECODE_PB_HINT;
    arg[1] = 1;
    m_perf_handle = m_perf_lock_acquire(0, 0, arg, sizeof(arg) / sizeof(int));
    if (m_perf_handle < 0) {
        DEBUG_PRINT_ERROR("perflock acquire failed with error %d", m_perf_handle);
        m_perf_handle = 0;
        return -1;
    }
    return 0;
}

void omx_vdec::perf_control::perf_lock_release()
{
    if (!m_perf_control_enable)
        return;

    if (!m_perf_lib) {
        DEBUG_PRINT_ERROR("no perf control library");
        return;
    }
    if (!m_perf_lock_release) {
        DEBUG_PRINT_ERROR("NULL perflock release");
        return;
    }
    if (!m_perf_handle) {
        DEBUG_PRINT_LOW("perflock already released");
        return;
    }
    DEBUG_PRINT_HIGH("perflock release");
    m_perf_lock_release(m_perf_handle);
    m_perf_handle = 0;
}

bool omx_vdec::perf_control::load_perf_library()
{
    char perf_lib_path[PROPERTY_VALUE_MAX] = {0};

    if (!m_perf_control_enable) {
        DEBUG_PRINT_HIGH("perf control is not enabled");
        return false;
    }
    if (m_perf_lib) {
        DEBUG_PRINT_HIGH("perf lib already opened");
        return true;
    }

    if((property_get("ro.vendor.extension_library", perf_lib_path, NULL) <= 0)) {
        DEBUG_PRINT_ERROR("vendor library not set in ro.vendor.extension_library");
        goto handle_err;
    }

    if ((m_perf_lib = dlopen(perf_lib_path, RTLD_NOW)) == NULL) {
        DEBUG_PRINT_ERROR("Failed to open %s : %s",perf_lib_path, dlerror());
        goto handle_err;
    } else {
        m_perf_lock_acquire = (perf_lock_acquire_t)dlsym(m_perf_lib, "perf_lock_acq");
        if (m_perf_lock_acquire == NULL) {
            DEBUG_PRINT_ERROR("Failed to load symbol: perf_lock_acq");
            goto handle_err;
        }
        m_perf_lock_release = (perf_lock_release_t)dlsym(m_perf_lib, "perf_lock_rel");
        if (m_perf_lock_release == NULL) {
            DEBUG_PRINT_ERROR("Failed to load symbol: perf_lock_rel");
            goto handle_err;
        }
    }
    return true;

handle_err:
    if (m_perf_lib) {
        dlclose(m_perf_lib);
    }
    m_perf_lib = NULL;
    m_perf_lock_acquire = NULL;
    m_perf_lock_release = NULL;
    return false;
}

OMX_ERRORTYPE omx_vdec::enable_adaptive_playback(unsigned long nMaxFrameWidth,
                            unsigned long nMaxFrameHeight)
{

    OMX_ERRORTYPE eRet = OMX_ErrorNone;
    int ret = 0;
    unsigned long min_res_buf_count = 0;

    eRet = enable_smoothstreaming();
    if (eRet != OMX_ErrorNone) {
         DEBUG_PRINT_ERROR("Failed to enable Adaptive Playback on driver");
         return eRet;
     }

     DEBUG_PRINT_HIGH("Enabling Adaptive playback for %lu x %lu",
             nMaxFrameWidth,
             nMaxFrameHeight);
     m_smoothstreaming_mode = true;
     m_smoothstreaming_width = nMaxFrameWidth;
     m_smoothstreaming_height = nMaxFrameHeight;

     //Get upper limit buffer count for min supported resolution
     struct v4l2_format fmt;
     fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
     fmt.fmt.pix_mp.height = m_decoder_capability.min_height;
     fmt.fmt.pix_mp.width = m_decoder_capability.min_width;
     fmt.fmt.pix_mp.pixelformat = output_capability;

     ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
     if (ret) {
         DEBUG_PRINT_ERROR("Set Resolution failed for HxW = %ux%u",
                           m_decoder_capability.min_height,
                           m_decoder_capability.min_width);
         return OMX_ErrorUnsupportedSetting;
     }

     eRet = get_buffer_req(&drv_ctx.op_buf);
     if (eRet != OMX_ErrorNone) {
         DEBUG_PRINT_ERROR("failed to get_buffer_req");
         return eRet;
     }

     min_res_buf_count = drv_ctx.op_buf.mincount;
     DEBUG_PRINT_LOW("enable adaptive - upper limit buffer count = %lu for HxW %ux%u",
                     min_res_buf_count, m_decoder_capability.min_height, m_decoder_capability.min_width);

     m_extradata_info.output_crop_rect.nLeft = 0;
     m_extradata_info.output_crop_rect.nTop = 0;
     m_extradata_info.output_crop_rect.nWidth = m_smoothstreaming_width;
     m_extradata_info.output_crop_rect.nHeight = m_smoothstreaming_height;

     update_resolution(m_smoothstreaming_width, m_smoothstreaming_height,
                       m_smoothstreaming_width, m_smoothstreaming_height);

     //Get upper limit buffer size for max smooth streaming resolution set
     fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
     fmt.fmt.pix_mp.height = drv_ctx.video_resolution.frame_height;
     fmt.fmt.pix_mp.width = drv_ctx.video_resolution.frame_width;
     fmt.fmt.pix_mp.pixelformat = output_capability;
     ret = ioctl(drv_ctx.video_driver_fd, VIDIOC_S_FMT, &fmt);
     if (ret) {
         DEBUG_PRINT_ERROR("Set Resolution failed for adaptive playback");
         return OMX_ErrorUnsupportedSetting;
     }

     eRet = get_buffer_req(&drv_ctx.op_buf);
     if (eRet != OMX_ErrorNone) {
         DEBUG_PRINT_ERROR("failed to get_buffer_req!!");
         return eRet;
     }
     DEBUG_PRINT_LOW("enable adaptive - upper limit buffer size = %u",
                     (unsigned int)drv_ctx.op_buf.buffer_size);

     drv_ctx.op_buf.mincount = min_res_buf_count;
     drv_ctx.op_buf.actualcount = min_res_buf_count;
     drv_ctx.op_buf.buffer_size = drv_ctx.op_buf.buffer_size;
     eRet = set_buffer_req(&drv_ctx.op_buf);
     if (eRet != OMX_ErrorNone) {
         DEBUG_PRINT_ERROR("failed to set_buffer_req");
         return eRet;
     }

     eRet = get_buffer_req(&drv_ctx.op_buf);
     if (eRet != OMX_ErrorNone) {
         DEBUG_PRINT_ERROR("failed to get_buffer_req!!!");
         return eRet;
     }
     DEBUG_PRINT_HIGH("adaptive playback enabled, buf count = %u bufsize = %u",
                      drv_ctx.op_buf.mincount, (unsigned int)drv_ctx.op_buf.buffer_size);
     return eRet;
}

//static
OMX_ERRORTYPE omx_vdec::describeColorFormat(OMX_PTR pParam) {

#ifndef FLEXYUV_SUPPORTED
    return OMX_ErrorUndefined;
#else

    if (pParam == NULL) {
        DEBUG_PRINT_ERROR("describeColorFormat: invalid params");
        return OMX_ErrorBadParameter;
    }

    DescribeColorFormatParams *params = (DescribeColorFormatParams*)pParam;

    MediaImage *img = &(params->sMediaImage);
    switch(params->eColorFormat) {
        case static_cast <OMX_COLOR_FORMATTYPE> (QOMX_COLOR_FORMATYUV420PackedSemiPlanar32m):
        {
            img->mType = MediaImage::MEDIA_IMAGE_TYPE_YUV;
            img->mNumPlanes = 3;
            // mWidth and mHeight represent the W x H of the largest plane
            // In our case, this happens to be the Stride x Scanlines of Y plane
            img->mWidth = params->nFrameWidth;
            img->mHeight = params->nFrameHeight;
            size_t planeWidth = VENUS_Y_STRIDE(COLOR_FMT_NV12, params->nFrameWidth);
            size_t planeHeight = VENUS_Y_SCANLINES(COLOR_FMT_NV12, params->nFrameHeight);
            img->mBitDepth = 8;
            //Plane 0 (Y)
            img->mPlane[MediaImage::Y].mOffset = 0;
            img->mPlane[MediaImage::Y].mColInc = 1;
            img->mPlane[MediaImage::Y].mRowInc = planeWidth; //same as stride
            img->mPlane[MediaImage::Y].mHorizSubsampling = 1;
            img->mPlane[MediaImage::Y].mVertSubsampling = 1;
            //Plane 1 (U)
            img->mPlane[MediaImage::U].mOffset = planeWidth * planeHeight;
            img->mPlane[MediaImage::U].mColInc = 2;           //interleaved UV
            img->mPlane[MediaImage::U].mRowInc =
                    VENUS_UV_STRIDE(COLOR_FMT_NV12, params->nFrameWidth);
            img->mPlane[MediaImage::U].mHorizSubsampling = 2;
            img->mPlane[MediaImage::U].mVertSubsampling = 2;
            //Plane 2 (V)
            img->mPlane[MediaImage::V].mOffset = planeWidth * planeHeight + 1;
            img->mPlane[MediaImage::V].mColInc = 2;           //interleaved UV
            img->mPlane[MediaImage::V].mRowInc =
                    VENUS_UV_STRIDE(COLOR_FMT_NV12, params->nFrameWidth);
            img->mPlane[MediaImage::V].mHorizSubsampling = 2;
            img->mPlane[MediaImage::V].mVertSubsampling = 2;
            break;
        }

        case OMX_COLOR_FormatYUV420Planar:
        case OMX_COLOR_FormatYUV420SemiPlanar:
            // We need not describe the standard OMX linear formats as these are
            // understood by client. Fail this deliberately to let client fill-in
            return OMX_ErrorUnsupportedSetting;

        default:
            // Rest all formats which are non-linear cannot be described
            DEBUG_PRINT_LOW("color-format %x is not flexible", params->eColorFormat);
            img->mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN;
            return OMX_ErrorNone;
    };

    DEBUG_PRINT_LOW("NOTE: Describe color format : %x", params->eColorFormat);
    DEBUG_PRINT_LOW("  FrameWidth x FrameHeight : %d x %d", params->nFrameWidth, params->nFrameHeight);
    DEBUG_PRINT_LOW("  YWidth x YHeight : %d x %d", img->mWidth, img->mHeight);
    for (size_t i = 0; i < img->mNumPlanes; ++i) {
        DEBUG_PRINT_LOW("  Plane[%zu] : offset=%d / xStep=%d / yStep = %d",
                i, img->mPlane[i].mOffset, img->mPlane[i].mColInc, img->mPlane[i].mRowInc);
    }
    return OMX_ErrorNone;
#endif //FLEXYUV_SUPPORTED
}

bool omx_vdec::prefetch_buffers(unsigned long prefetch_count,
        unsigned long prefetch_size, unsigned ioctl_code, unsigned ion_flag)
{
    struct ion_prefetch_data prefetch_data;
    struct ion_prefetch_regions regions;
    __u64 sizes[prefetch_count];
    int rc, ion_fd = ion_open();
    if (ion_fd < 0) {
        DEBUG_PRINT_ERROR("%s: Ion fd open failed : %d", __func__, ion_fd);
        return false;
    }

    DEBUG_PRINT_HIGH("%s: prefetch_count : %lu, prefetch_size : %lu, ioctl : %u",
            __func__, prefetch_count, prefetch_size, ioctl_code);
    for (uint32_t i = 0; i < prefetch_count; i++) {
        sizes[i] = prefetch_size;
    }

    regions.nr_sizes = prefetch_count;
#if TARGET_ION_ABI_VERSION >= 2
    regions.sizes = (__u64)sizes;
#else
    regions.sizes = sizes;
#endif
    regions.vmid = ion_flag;

    prefetch_data.nr_regions = 1;
#if TARGET_ION_ABI_VERSION >= 2
    prefetch_data.regions = (__u64)&regions;
#else
    prefetch_data.regions = &regions;
#endif
    prefetch_data.heap_id = ION_HEAP(ION_SECURE_HEAP_ID);

    rc = ioctl(ion_fd, ioctl_code, &prefetch_data);
    if (rc) {
        DEBUG_PRINT_ERROR("%s: Prefetch ioctl failed ioctl : %u, rc : %d, errno : %d",
                __func__, ioctl_code, rc, errno);
        rc = false;
    } else {
        rc = true;
    }

    close(ion_fd);
    return rc;
}

bool omx_vdec::store_vp9_hdr10plusinfo(DescribeHDR10PlusInfoParams *hdr10plusdata)
{
    struct hdr10plusInfo metadata;

    if (!hdr10plusdata) {
        DEBUG_PRINT_ERROR("hdr10plus info not present");
        return false;
    }

    if (hdr10plusdata->nParamSize > MAX_HDR10PLUSINFO_SIZE ||
            hdr10plusdata->nParamSize < 1) {
        DEBUG_PRINT_ERROR("Invalid hdr10plus metadata size %u", hdr10plusdata->nParamSize);
        return false;
    }

    if (output_capability != V4L2_PIX_FMT_VP9) {
        DEBUG_PRINT_ERROR("DescribeHDR10PlusInfoParams is not supported for %d codec",
            output_capability);
        return false;
    }

    memset(&metadata, 0, sizeof(struct hdr10plusInfo));
    metadata.nSize = hdr10plusdata->nSize;
    metadata.nVersion = hdr10plusdata->nVersion;
    metadata.nPortIndex = hdr10plusdata->nPortIndex;
    metadata.nParamSize = hdr10plusdata->nParamSize;
    metadata.nParamSizeUsed = hdr10plusdata->nParamSizeUsed;
    memcpy(metadata.payload, hdr10plusdata->nValue , hdr10plusdata->nParamSizeUsed);
    metadata.is_new = true;

    /*
     * For the first setconfig, set the timestamp as zero. For
     * the remaining, set the timestamp equal to previous
     * etb timestamp + 1 to know this hdr10plus data arrived
     * after previous etb.
     */
    if (m_etb_count) {
        metadata.timestamp = m_etb_timestamp + 1;
    }

    pthread_mutex_lock(&m_hdr10pluslock);
    DEBUG_PRINT_LOW("add hdr10plus info to the list with timestamp %lld and size %u",
        metadata.timestamp, metadata.nParamSizeUsed);
    m_hdr10pluslist.push_back(metadata);
    pthread_mutex_unlock(&m_hdr10pluslock);

    return true;
}

bool omx_vdec::store_hevc_hdr10plusinfo(uint32_t payload_size,
    msm_vidc_stream_userdata_payload *hdr10plusdata)
{
    struct hdr10plusInfo metadata;

    if (!hdr10plusdata) {
        DEBUG_PRINT_ERROR("hdr10plus info not present");
        return false;
    }

    if (payload_size > MAX_HDR10PLUSINFO_SIZE ||
            payload_size < 1) {
        DEBUG_PRINT_ERROR("Invalid hdr10plus metadata size %u", payload_size);
        return false;
    }

    if (output_capability != V4L2_PIX_FMT_HEVC) {
        DEBUG_PRINT_ERROR("msm_vidc_stream_userdata_payload is not supported for %d codec",
            output_capability);
        return false;
    }

    memset(&metadata, 0, sizeof(struct hdr10plusInfo));
    metadata.nParamSizeUsed = payload_size;
    memcpy(metadata.payload, hdr10plusdata->data , payload_size);
    metadata.is_new = true;
    if (m_etb_count) {
        metadata.timestamp = m_etb_timestamp + 1;
    }

    pthread_mutex_lock(&m_hdr10pluslock);
    DEBUG_PRINT_LOW("add hevc hdr10plus info to the list with size %u", payload_size);
    m_hdr10pluslist.push_back(metadata);
    pthread_mutex_unlock(&m_hdr10pluslock);

    return true;
}

void omx_vdec::update_hdr10plusinfo_cookie_using_timestamp(OMX_PTR markdata, OMX_TICKS timestamp)
{
    std::list<hdr10plusInfo>::reverse_iterator iter;
    unsigned int found = 0;
    unsigned int cookie = (unsigned int)(unsigned long)markdata;
    bool is_list_empty = false;

    if (output_capability != V4L2_PIX_FMT_VP9 &&
        output_capability != V4L2_PIX_FMT_HEVC)
        return;

    pthread_mutex_lock(&m_hdr10pluslock);
    is_list_empty = m_hdr10pluslist.empty();
    pthread_mutex_unlock(&m_hdr10pluslock);

    if (is_list_empty) {
        DEBUG_PRINT_HIGH("update_hdr10plusinfo_cookie_using_timestamp: hdr10plusinfo list is empty!");
        return;
    }
    /*
     * look for the hdr10plus data which has timestamp nearest and
     * lower than the etb timestamp, we should not take the
     * hdr10plus data which has the timestamp greater than etb timestamp.
     */
    pthread_mutex_lock(&m_hdr10pluslock);
    iter = m_hdr10pluslist.rbegin();
    while (iter != m_hdr10pluslist.rend()) {
        if (iter->timestamp <= timestamp && iter->is_new) {
            found++;
            if (found == 1) {
                iter->cookie = cookie;
                iter->is_new = false;
                DEBUG_PRINT_LOW("Cookie value %u stored in hdr10plus list with timestamp %lld, size %u",
                    iter->cookie, iter->timestamp, iter->nParamSizeUsed);
            }
        }
        iter++;
    }
    pthread_mutex_unlock(&m_hdr10pluslock);

    if(found > 1)
        DEBUG_PRINT_HIGH("Multiple hdr10plus data not expected. Continue with the latest");
}

void omx_vdec::convert_hdr10plusinfo_to_metadata(OMX_PTR markdata, ColorMetaData &colorData)
{
    std::list<hdr10plusInfo>::iterator iter;
    unsigned int cookie = (unsigned int)(unsigned long)markdata;
    bool is_list_empty = false;

    if (output_capability != V4L2_PIX_FMT_VP9 &&
        output_capability != V4L2_PIX_FMT_HEVC)
        return;

    pthread_mutex_lock(&m_hdr10pluslock);
    is_list_empty = m_hdr10pluslist.empty();
    pthread_mutex_unlock(&m_hdr10pluslock);

    if (is_list_empty) {
        DEBUG_PRINT_HIGH("convert_hdr10plusinfo_to_metadata: hdr10plusinfo list is empty!");
        return;
    }

    pthread_mutex_lock(&m_hdr10pluslock);
    iter = m_hdr10pluslist.begin();
    while (iter != m_hdr10pluslist.end()) {
        if (iter->cookie == cookie && !iter->is_new) {
            colorData.dynamicMetaDataValid = true;
            colorData.dynamicMetaDataLen = iter->nParamSizeUsed;
            memcpy(colorData.dynamicMetaDataPayload, iter->payload,
                iter->nParamSizeUsed);
            DEBUG_PRINT_LOW("found hdr10plus metadata for cookie %u with timestamp %lld, size %u",
                cookie, iter->timestamp, colorData.dynamicMetaDataLen);
            break;
        }
        iter++;
    }
    pthread_mutex_unlock(&m_hdr10pluslock);
}

void omx_vdec::remove_hdr10plusinfo_using_cookie(OMX_PTR markdata)
{
    std::list<hdr10plusInfo>::iterator iter;
    unsigned int cookie = (unsigned int)(unsigned long)markdata;
    bool is_list_empty = false;

    if (output_capability != V4L2_PIX_FMT_VP9 &&
        output_capability != V4L2_PIX_FMT_HEVC)
        return;

    pthread_mutex_lock(&m_hdr10pluslock);
    is_list_empty = m_hdr10pluslist.empty();
    pthread_mutex_unlock(&m_hdr10pluslock);

    if (is_list_empty) {
        DEBUG_PRINT_HIGH("remove_hdr10plusinfo_using_cookie: hdr10plusinfo list is empty!");
        return;
    }

    pthread_mutex_lock(&m_hdr10pluslock);
    iter = m_hdr10pluslist.begin();
    while (iter != m_hdr10pluslist.end()) {
        if (iter->cookie == cookie && !iter->is_new) {
            iter = m_hdr10pluslist.erase(iter);
            DEBUG_PRINT_LOW("removed hdr10plusinfo from the list for the cookie %u", cookie);
            break;
        }
        iter++;
    }
    pthread_mutex_unlock(&m_hdr10pluslock);
}

void omx_vdec::clear_hdr10plusinfo()
{
    bool is_list_empty = false;

    if (output_capability != V4L2_PIX_FMT_VP9 &&
        output_capability != V4L2_PIX_FMT_HEVC)
        return;

    pthread_mutex_lock(&m_hdr10pluslock);
    is_list_empty = m_hdr10pluslist.empty();
    pthread_mutex_unlock(&m_hdr10pluslock);

    if (is_list_empty) {
        DEBUG_PRINT_HIGH("clear_hdr10plusinfo: hdr10plusinfo list is empty!");
        return;
    }

    pthread_mutex_lock(&m_hdr10pluslock);
    m_hdr10pluslist.clear();
    pthread_mutex_unlock(&m_hdr10pluslock);
}

void omx_vdec::get_hdr10plusinfo(DescribeHDR10PlusInfoParams *hdr10plusdata)
{
    std::list<hdr10plusInfo>::iterator iter;
    bool is_list_empty = false;

    if (output_capability != V4L2_PIX_FMT_VP9 &&
        output_capability != V4L2_PIX_FMT_HEVC)
        return;

    pthread_mutex_lock(&m_hdr10pluslock);
    is_list_empty = m_hdr10pluslist.empty();
    pthread_mutex_unlock(&m_hdr10pluslock);

    if (is_list_empty) {
        DEBUG_PRINT_HIGH("get_hdr10plusinfo: hdr10plusinfo list is empty!");
        return;
    }

    pthread_mutex_lock(&m_hdr10pluslock);
    iter = m_hdr10pluslist.begin();
    while (iter != m_hdr10pluslist.end()) {
        if (!iter->is_new) {
            hdr10plusdata->nParamSizeUsed = iter->nParamSizeUsed;
            memcpy(hdr10plusdata->nValue, iter->payload,
                iter->nParamSizeUsed);
            DEBUG_PRINT_LOW("found hdr10plus metadata with timestamp %lld, size %u",
                iter->timestamp, iter->nParamSizeUsed);
            iter = m_hdr10pluslist.erase(iter);
            break;
        }
        iter++;
    }
    pthread_mutex_unlock(&m_hdr10pluslock);
}

void omx_vdec::print_hdr10plusinfo(DescribeHDR10PlusInfoParams *hdr10plusdata)
{
         DEBUG_PRINT_LOW("HDR10+ frameworks path valid data length: %d", hdr10plusdata->nParamSizeUsed);
        for (uint32_t i = 0 ; i < hdr10plusdata->nParamSizeUsed && i+3 < 1024; i=i+4) {
            DEBUG_PRINT_LOW("HDR10+ mdata: %02X %02X %02X %02X", hdr10plusdata->nValue[i],
            hdr10plusdata->nValue[i+1],
            hdr10plusdata->nValue[i+2],
            hdr10plusdata->nValue[i+3]);
    }
}

// No code beyond this !

// inline import of vendor-extensions implementation
#include "omx_vdec_extensions.hpp"