/*--------------------------------------------------------------------------
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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.
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      contributors may be used to endorse or promote products derived
      from this software without specific prior written permission.

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--------------------------------------------------------------------------*/

#ifndef __OMX_VIDEO_BASE_H__
#define __OMX_VIDEO_BASE_H__
/*============================================================================
                            O p e n M A X   Component
                                Video Encoder

*//** @file comx_video_base.h
  This module contains the class definition for openMAX decoder component.

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

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

#define LOG_TAG "OMX-VENC"
#include <stdlib.h>
#include <stdio.h>
#include <sys/mman.h>
#ifdef _ANDROID_
#include <binder/MemoryHeapBase.h>
#ifdef _ANDROID_ICS_
#include "QComOMXMetadata.h"
#endif
#endif // _ANDROID_
#include <pthread.h>
#include <semaphore.h>
#include <linux/msm_vidc_enc.h>
#include <media/hardware/HardwareAPI.h>
#include "OMX_Core.h"
#include "OMX_QCOMExtns.h"
#include "OMX_Skype_VideoExtensions.h"
#include "OMX_VideoExt.h"
#include "OMX_IndexExt.h"
#include "qc_omx_component.h"
#include "omx_video_common.h"
#include "extra_data_handler.h"
#include <linux/videodev2.h>
#include <dlfcn.h>
#include "C2DColorConverter.h"
#include "vidc_debug.h"

#ifdef _ANDROID_
using namespace android;
// local pmem heap object
class VideoHeap : public MemoryHeapBase
{
    public:
        VideoHeap(int fd, size_t size, void* base);
        virtual ~VideoHeap() {}
};

#include <utils/Log.h>

#endif // _ANDROID_

#ifdef USE_ION
static const char* MEM_DEVICE = "/dev/ion";
#if defined(MAX_RES_720P) && !defined(_MSM8974_)
#define MEM_HEAP_ID ION_CAMERA_HEAP_ID
#else
#ifdef _MSM8974_
#define MEM_HEAP_ID ION_IOMMU_HEAP_ID
#else
#define MEM_HEAP_ID ION_CP_MM_HEAP_ID
#endif
#endif
#elif MAX_RES_720P
static const char* MEM_DEVICE = "/dev/pmem_adsp";
#elif MAX_RES_1080P_EBI
static const char* MEM_DEVICE  = "/dev/pmem_adsp";
#elif MAX_RES_1080P
static const char* MEM_DEVICE = "/dev/pmem_smipool";
#else
#error MEM_DEVICE cannot be determined.
#endif

//////////////////////////////////////////////////////////////////////////////
//                       Module specific globals
//////////////////////////////////////////////////////////////////////////////

#define OMX_SPEC_VERSION  0x00000101

//////////////////////////////////////////////////////////////////////////////
//               Macros
//////////////////////////////////////////////////////////////////////////////
#define PrintFrameHdr(bufHdr) DEBUG_PRINT("bufHdr %x buf %x size %d TS %d\n",\
        (unsigned) bufHdr,\
        (unsigned)((OMX_BUFFERHEADERTYPE *)bufHdr)->pBuffer,\
        (unsigned)((OMX_BUFFERHEADERTYPE *)bufHdr)->nFilledLen,\
        (unsigned)((OMX_BUFFERHEADERTYPE *)bufHdr)->nTimeStamp)

// BitMask Management logic
#define BITS_PER_INDEX        64
#define BITMASK_SIZE(mIndex) (((mIndex) + BITS_PER_INDEX - 1)/BITS_PER_INDEX)
#define BITMASK_OFFSET(mIndex) ((mIndex)/BITS_PER_INDEX)
#define BITMASK_FLAG(mIndex) ((uint64_t)1 << ((mIndex) % BITS_PER_INDEX))
#define BITMASK_CLEAR(mArray,mIndex) (mArray)[BITMASK_OFFSET(mIndex)] \
    &=  ~(BITMASK_FLAG(mIndex))
#define BITMASK_SET(mArray,mIndex)  (mArray)[BITMASK_OFFSET(mIndex)] \
    |=  BITMASK_FLAG(mIndex)
#define BITMASK_PRESENT(mArray,mIndex) ((mArray)[BITMASK_OFFSET(mIndex)] \
        & BITMASK_FLAG(mIndex))
#define BITMASK_ABSENT(mArray,mIndex) (((mArray)[BITMASK_OFFSET(mIndex)] \
            & BITMASK_FLAG(mIndex)) == 0x0)
#define BITMASK_PRESENT(mArray,mIndex) ((mArray)[BITMASK_OFFSET(mIndex)] \
        & BITMASK_FLAG(mIndex))
#define BITMASK_ABSENT(mArray,mIndex) (((mArray)[BITMASK_OFFSET(mIndex)] \
            & BITMASK_FLAG(mIndex)) == 0x0)

#define MAX_NUM_INPUT_BUFFERS 64
#define MAX_NUM_OUTPUT_BUFFERS 64

void* message_thread(void *);

enum omx_venc_extradata_types {
    VENC_EXTRADATA_SLICEINFO = 0x100,
    VENC_EXTRADATA_MBINFO = 0x400,
    VENC_EXTRADATA_FRAMEDIMENSION = 0x1000000,
    VENC_EXTRADATA_YUV_STATS = 0x800,
    VENC_EXTRADATA_VQZIP = 0x02000000,
};

// OMX video class
class omx_video: public qc_omx_component
{
    protected:
#ifdef _ANDROID_ICS_
        bool meta_mode_enable;
        bool c2d_opened;
        encoder_media_buffer_type meta_buffers[MAX_NUM_INPUT_BUFFERS];
        OMX_BUFFERHEADERTYPE *opaque_buffer_hdr[MAX_NUM_INPUT_BUFFERS];
        bool get_syntaxhdr_enable;
        OMX_BUFFERHEADERTYPE  *psource_frame;
        OMX_BUFFERHEADERTYPE  *pdest_frame;
        bool secure_session;
        bool hier_b_enabled;
        //intermediate conversion buffer queued to encoder in case of invalid EOS input
        OMX_BUFFERHEADERTYPE  *mEmptyEosBuffer;

        class omx_c2d_conv
        {
            public:
                omx_c2d_conv();
                ~omx_c2d_conv();
                bool init();
                bool open(unsigned int height,unsigned int width,
                        ColorConvertFormat src,
                        ColorConvertFormat dest,unsigned int src_stride);
                bool convert(int src_fd, void *src_base, void *src_viraddr,
                        int dest_fd, void *dest_base, void *dest_viraddr);
                bool get_buffer_size(int port,unsigned int &buf_size);
                int get_src_format();
                void close();
            private:
                C2DColorConverterBase *c2dcc;
                pthread_mutex_t c_lock;
                void *mLibHandle;
                ColorConvertFormat src_format;
                createC2DColorConverter_t *mConvertOpen;
                destroyC2DColorConverter_t *mConvertClose;
        };
        omx_c2d_conv c2d_conv;
#endif
    public:

        bool mUseProxyColorFormat;
        //RGB or non-native input, and we have pre-allocated conversion buffers
        bool mUsesColorConversion;

        omx_video();  // constructor
        virtual ~omx_video();  // destructor

        // virtual int async_message_process (void *context, void* message);
        void process_event_cb(void *ctxt,unsigned char id);

        OMX_ERRORTYPE allocate_buffer(
                OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE **bufferHdr,
                OMX_U32 port,
                OMX_PTR appData,
                OMX_U32 bytes
                );


        virtual OMX_ERRORTYPE component_deinit(OMX_HANDLETYPE hComp)= 0;

        virtual OMX_ERRORTYPE component_init(OMX_STRING role)= 0;

        virtual OMX_U32 dev_stop(void) = 0;
        virtual OMX_U32 dev_pause(void) = 0;
        virtual OMX_U32 dev_start(void) = 0;
        virtual OMX_U32 dev_flush(unsigned) = 0;
        virtual OMX_U32 dev_resume(void) = 0;
        virtual OMX_U32 dev_start_done(void) = 0;
        virtual OMX_U32 dev_set_message_thread_id(pthread_t) = 0;
        virtual bool dev_use_buf(void *,unsigned,unsigned) = 0;
        virtual bool dev_free_buf(void *,unsigned) = 0;
        virtual bool dev_empty_buf(void *, void *,unsigned,unsigned) = 0;
        virtual bool dev_fill_buf(void *buffer, void *,unsigned,unsigned) = 0;
        virtual bool dev_get_buf_req(OMX_U32 *,OMX_U32 *,OMX_U32 *,OMX_U32) = 0;
        virtual bool dev_get_seq_hdr(void *, unsigned, unsigned *) = 0;
        virtual bool dev_loaded_start(void) = 0;
        virtual bool dev_loaded_stop(void) = 0;
        virtual bool dev_loaded_start_done(void) = 0;
        virtual bool dev_loaded_stop_done(void) = 0;
        virtual bool is_secure_session(void) = 0;
        virtual int dev_handle_output_extradata(void*) = 0;
        virtual int dev_handle_input_extradata(void*, int) = 0;
        virtual void dev_set_extradata_cookie(void*) = 0;
        virtual int dev_set_format(int) = 0;
        virtual bool dev_is_video_session_supported(OMX_U32 width, OMX_U32 height) = 0;
        virtual bool dev_get_capability_ltrcount(OMX_U32 *, OMX_U32 *, OMX_U32 *) = 0;
        virtual bool dev_get_performance_level(OMX_U32 *) = 0;
        virtual bool dev_get_vui_timing_info(OMX_U32 *) = 0;
        virtual bool dev_get_vqzip_sei_info(OMX_U32 *) = 0;
        virtual bool dev_get_peak_bitrate(OMX_U32 *) = 0;
        virtual bool dev_get_batch_size(OMX_U32 *) = 0;
        virtual bool dev_get_temporal_layer_caps(OMX_U32 * /*nMaxLayers*/,
                OMX_U32 * /*nMaxBLayers*/) = 0;
#ifdef _ANDROID_ICS_
        void omx_release_meta_buffer(OMX_BUFFERHEADERTYPE *buffer);
#endif
        virtual bool dev_color_align(OMX_BUFFERHEADERTYPE *buffer, OMX_U32 width,
                        OMX_U32 height) = 0;
        virtual bool dev_get_output_log_flag() = 0;
        virtual int dev_output_log_buffers(const char *buffer_addr, int buffer_len) = 0;
        virtual int dev_extradata_log_buffers(char *buffer_addr) = 0;
        OMX_ERRORTYPE component_role_enum(
                OMX_HANDLETYPE hComp,
                OMX_U8 *role,
                OMX_U32 index
                );

        OMX_ERRORTYPE component_tunnel_request(
                OMX_HANDLETYPE hComp,
                OMX_U32 port,
                OMX_HANDLETYPE  peerComponent,
                OMX_U32 peerPort,
                OMX_TUNNELSETUPTYPE *tunnelSetup
                );

        OMX_ERRORTYPE empty_this_buffer(
                OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE *buffer
                );


        OMX_ERRORTYPE fill_this_buffer(
                OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE *buffer
                );


        OMX_ERRORTYPE free_buffer(
                OMX_HANDLETYPE hComp,
                OMX_U32 port,
                OMX_BUFFERHEADERTYPE *buffer
                );

        OMX_ERRORTYPE get_component_version(
                OMX_HANDLETYPE hComp,
                OMX_STRING componentName,
                OMX_VERSIONTYPE *componentVersion,
                OMX_VERSIONTYPE *specVersion,
                OMX_UUIDTYPE *componentUUID
                );

        OMX_ERRORTYPE get_config(
                OMX_HANDLETYPE hComp,
                OMX_INDEXTYPE configIndex,
                OMX_PTR configData
                );

        OMX_ERRORTYPE get_extension_index(
                OMX_HANDLETYPE hComp,
                OMX_STRING paramName,
                OMX_INDEXTYPE *indexType
                );

        OMX_ERRORTYPE get_parameter(OMX_HANDLETYPE hComp,
                OMX_INDEXTYPE  paramIndex,
                OMX_PTR        paramData);

        OMX_ERRORTYPE get_state(OMX_HANDLETYPE hComp,
                OMX_STATETYPE *state);


        OMX_ERRORTYPE send_command(OMX_HANDLETYPE  hComp,
                OMX_COMMANDTYPE cmd,
                OMX_U32         param1,
                OMX_PTR         cmdData);


        OMX_ERRORTYPE set_callbacks(OMX_HANDLETYPE   hComp,
                OMX_CALLBACKTYPE *callbacks,
                OMX_PTR          appData);

        virtual OMX_ERRORTYPE set_config(OMX_HANDLETYPE hComp,
                OMX_INDEXTYPE  configIndex,
                OMX_PTR        configData) = 0;

        virtual OMX_ERRORTYPE set_parameter(OMX_HANDLETYPE hComp,
                OMX_INDEXTYPE  paramIndex,
                OMX_PTR        paramData) =0;

        OMX_ERRORTYPE use_buffer(OMX_HANDLETYPE      hComp,
                OMX_BUFFERHEADERTYPE **bufferHdr,
                OMX_U32              port,
                OMX_PTR              appData,
                OMX_U32              bytes,
                OMX_U8               *buffer);


        OMX_ERRORTYPE use_EGL_image(OMX_HANDLETYPE     hComp,
                OMX_BUFFERHEADERTYPE **bufferHdr,
                OMX_U32              port,
                OMX_PTR              appData,
                void *               eglImage);


        int  m_pipe_in;
        int  m_pipe_out;

        pthread_t msg_thread_id;
        pthread_t async_thread_id;
        bool async_thread_created;
        bool msg_thread_created;
        volatile bool msg_thread_stop;

        OMX_U8 m_nkind[128];


        //int *input_pmem_fd;
        //int *output_pmem_fd;
        struct pmem *m_pInput_pmem;
        struct pmem *m_pOutput_pmem;
#ifdef USE_ION
        struct venc_ion *m_pInput_ion;
        struct venc_ion *m_pOutput_ion;
#endif


    public:
        // Bit Positions
        enum flags_bit_positions {
            // Defer transition to IDLE
            OMX_COMPONENT_IDLE_PENDING            =0x1,
            // Defer transition to LOADING
            OMX_COMPONENT_LOADING_PENDING         =0x2,
            // First  Buffer Pending
            OMX_COMPONENT_FIRST_BUFFER_PENDING    =0x3,
            // Second Buffer Pending
            OMX_COMPONENT_SECOND_BUFFER_PENDING   =0x4,
            // Defer transition to Enable
            OMX_COMPONENT_INPUT_ENABLE_PENDING    =0x5,
            // Defer transition to Enable
            OMX_COMPONENT_OUTPUT_ENABLE_PENDING   =0x6,
            // Defer transition to Disable
            OMX_COMPONENT_INPUT_DISABLE_PENDING   =0x7,
            // Defer transition to Disable
            OMX_COMPONENT_OUTPUT_DISABLE_PENDING  =0x8,
            //defer flush notification
            OMX_COMPONENT_OUTPUT_FLUSH_PENDING    =0x9,
            OMX_COMPONENT_INPUT_FLUSH_PENDING    =0xA,
            OMX_COMPONENT_PAUSE_PENDING          =0xB,
            OMX_COMPONENT_EXECUTE_PENDING        =0xC,
            OMX_COMPONENT_LOADED_START_PENDING = 0xD,
            OMX_COMPONENT_LOADED_STOP_PENDING = 0xF,

        };

        // Deferred callback identifiers
        enum {
            //Event Callbacks from the venc component thread context
            OMX_COMPONENT_GENERATE_EVENT       = 0x1,
            //Buffer Done callbacks from the venc component thread context
            OMX_COMPONENT_GENERATE_BUFFER_DONE = 0x2,
            //Frame Done callbacks from the venc component thread context
            OMX_COMPONENT_GENERATE_FRAME_DONE  = 0x3,
            //Buffer Done callbacks from the venc component thread context
            OMX_COMPONENT_GENERATE_FTB         = 0x4,
            //Frame Done callbacks from the venc component thread context
            OMX_COMPONENT_GENERATE_ETB         = 0x5,
            //Command
            OMX_COMPONENT_GENERATE_COMMAND     = 0x6,
            //Push-Pending Buffers
            OMX_COMPONENT_PUSH_PENDING_BUFS    = 0x7,
            // Empty Buffer Done callbacks
            OMX_COMPONENT_GENERATE_EBD         = 0x8,
            //Flush Event Callbacks from the venc component thread context
            OMX_COMPONENT_GENERATE_EVENT_FLUSH       = 0x9,
            OMX_COMPONENT_GENERATE_EVENT_INPUT_FLUSH = 0x0A,
            OMX_COMPONENT_GENERATE_EVENT_OUTPUT_FLUSH = 0x0B,
            OMX_COMPONENT_GENERATE_FBD = 0xc,
            OMX_COMPONENT_GENERATE_START_DONE = 0xD,
            OMX_COMPONENT_GENERATE_PAUSE_DONE = 0xE,
            OMX_COMPONENT_GENERATE_RESUME_DONE = 0xF,
            OMX_COMPONENT_GENERATE_STOP_DONE = 0x10,
            OMX_COMPONENT_GENERATE_HARDWARE_ERROR = 0x11,
            OMX_COMPONENT_GENERATE_LTRUSE_FAILED = 0x12,
            OMX_COMPONENT_GENERATE_ETB_OPQ = 0x13,
            OMX_COMPONENT_GENERATE_UNSUPPORTED_SETTING = 0x14,
            OMX_COMPONENT_GENERATE_HARDWARE_OVERLOAD = 0x15,
            OMX_COMPONENT_CLOSE_MSG = 0x16
        };

        struct omx_event {
            unsigned long param1;
            unsigned long param2;
            unsigned long id;
        };

        struct omx_cmd_queue {
            omx_event m_q[OMX_CORE_CONTROL_CMDQ_SIZE];
            unsigned long m_read;
            unsigned long m_write;
            unsigned long m_size;

            omx_cmd_queue();
            ~omx_cmd_queue();
            bool insert_entry(unsigned long p1, unsigned long p2, unsigned long id);
            bool pop_entry(unsigned long *p1,unsigned long *p2, unsigned long *id);
            // get msgtype of the first ele from the queue
            unsigned get_q_msg_type();

        };

        bool allocate_done(void);
        bool allocate_input_done(void);
        bool allocate_output_done(void);

        OMX_ERRORTYPE free_input_buffer(OMX_BUFFERHEADERTYPE *bufferHdr);
        OMX_ERRORTYPE free_output_buffer(OMX_BUFFERHEADERTYPE *bufferHdr);

        OMX_ERRORTYPE allocate_input_buffer(OMX_HANDLETYPE       hComp,
                OMX_BUFFERHEADERTYPE **bufferHdr,
                OMX_U32              port,
                OMX_PTR              appData,
                OMX_U32              bytes);
#ifdef _ANDROID_ICS_
        OMX_ERRORTYPE allocate_input_meta_buffer(OMX_HANDLETYPE       hComp,
                OMX_BUFFERHEADERTYPE **bufferHdr,
                OMX_PTR              appData,
                OMX_U32              bytes);
#endif
        OMX_ERRORTYPE allocate_output_buffer(OMX_HANDLETYPE       hComp,
                OMX_BUFFERHEADERTYPE **bufferHdr,
                OMX_U32 port,OMX_PTR appData,
                OMX_U32              bytes);

        OMX_ERRORTYPE use_input_buffer(OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE  **bufferHdr,
                OMX_U32               port,
                OMX_PTR               appData,
                OMX_U32               bytes,
                OMX_U8                *buffer);

        OMX_ERRORTYPE use_output_buffer(OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE   **bufferHdr,
                OMX_U32                port,
                OMX_PTR                appData,
                OMX_U32                bytes,
                OMX_U8                 *buffer);

        bool execute_omx_flush(OMX_U32);
        bool execute_output_flush(void);
        bool execute_input_flush(void);
#ifdef _MSM8974_
        bool execute_flush_all(void);
#endif
        OMX_ERRORTYPE empty_buffer_done(OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE * buffer);

        OMX_ERRORTYPE fill_buffer_done(OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE * buffer);
        OMX_ERRORTYPE empty_this_buffer_proxy(OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE *buffer);
        OMX_ERRORTYPE empty_this_buffer_opaque(OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE *buffer);
        OMX_ERRORTYPE push_input_buffer(OMX_HANDLETYPE hComp);
        OMX_ERRORTYPE convert_queue_buffer(OMX_HANDLETYPE hComp,
                struct pmem &Input_pmem_info,unsigned long &index);
        OMX_ERRORTYPE queue_meta_buffer(OMX_HANDLETYPE hComp,
                struct pmem &Input_pmem_info);
        OMX_ERRORTYPE push_empty_eos_buffer(OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE *buffer);
        OMX_ERRORTYPE fill_this_buffer_proxy(OMX_HANDLETYPE hComp,
                OMX_BUFFERHEADERTYPE *buffer);
        bool release_done();

        bool release_output_done();
        bool release_input_done();

        OMX_ERRORTYPE send_command_proxy(OMX_HANDLETYPE  hComp,
                OMX_COMMANDTYPE cmd,
                OMX_U32         param1,
                OMX_PTR         cmdData);
        bool post_event( unsigned long p1,
                unsigned long p2,
                unsigned long id
                   );
        OMX_ERRORTYPE get_supported_profile_level(OMX_VIDEO_PARAM_PROFILELEVELTYPE *profileLevelType);
        inline void omx_report_error () {
            if (m_pCallbacks.EventHandler && !m_error_propogated && m_state != OMX_StateLoaded) {
                m_error_propogated = true;
                DEBUG_PRINT_ERROR("ERROR: send OMX_ErrorHardware to Client");
                m_pCallbacks.EventHandler(&m_cmp,m_app_data,
                        OMX_EventError,OMX_ErrorHardware,0,NULL);
            }
        }

        inline void omx_report_hw_overload ()
        {
            if (m_pCallbacks.EventHandler && !m_error_propogated && m_state != OMX_StateLoaded) {
                m_error_propogated = true;
                DEBUG_PRINT_ERROR("ERROR: send OMX_ErrorInsufficientResources to Client");
                m_pCallbacks.EventHandler(&m_cmp, m_app_data,
                        OMX_EventError, OMX_ErrorInsufficientResources, 0, NULL);
            }
        }

        inline void omx_report_unsupported_setting () {
            if (m_pCallbacks.EventHandler && !m_error_propogated && m_state != OMX_StateLoaded) {
                m_error_propogated = true;
                m_pCallbacks.EventHandler(&m_cmp,m_app_data,
                        OMX_EventError,OMX_ErrorUnsupportedSetting,0,NULL);
            }
        }

        void complete_pending_buffer_done_cbs();
        bool is_conv_needed(int, int);

#ifdef USE_ION
        int alloc_map_ion_memory(int size,
                                 struct ion_allocation_data *alloc_data,
                                 struct ion_fd_data *fd_data,int flag);
        void free_ion_memory(struct venc_ion *buf_ion_info);
#endif

        //*************************************************************
        //*******************MEMBER VARIABLES *************************
        //*************************************************************

        pthread_mutex_t       m_lock;
        sem_t                 m_cmd_lock;
        bool              m_error_propogated;

        //sem to handle the minimum procesing of commands


        // compression format
        //OMX_VIDEO_CODINGTYPE eCompressionFormat;
        // OMX State
        OMX_STATETYPE m_state;
        // Application data
        OMX_PTR m_app_data;
        OMX_BOOL m_use_input_pmem;
        OMX_BOOL m_use_output_pmem;
        // Application callbacks
        OMX_CALLBACKTYPE m_pCallbacks;
        OMX_PORT_PARAM_TYPE m_sPortParam;
        OMX_VIDEO_PARAM_PROFILELEVELTYPE m_sParamProfileLevel;
        OMX_VIDEO_PARAM_PORTFORMATTYPE m_sInPortFormat;
        OMX_VIDEO_PARAM_PORTFORMATTYPE m_sOutPortFormat;
        OMX_PARAM_PORTDEFINITIONTYPE m_sInPortDef;
        OMX_PARAM_PORTDEFINITIONTYPE m_sOutPortDef;
        OMX_VIDEO_PARAM_MPEG4TYPE m_sParamMPEG4;
        OMX_VIDEO_PARAM_H263TYPE m_sParamH263;
        OMX_VIDEO_PARAM_AVCTYPE m_sParamAVC;
        OMX_VIDEO_PARAM_VP8TYPE m_sParamVP8;
        OMX_VIDEO_PARAM_HEVCTYPE m_sParamHEVC;
        OMX_PORT_PARAM_TYPE m_sPortParam_img;
        OMX_PORT_PARAM_TYPE m_sPortParam_audio;
        OMX_VIDEO_CONFIG_BITRATETYPE m_sConfigBitrate;
        OMX_CONFIG_FRAMERATETYPE m_sConfigFramerate;
        OMX_VIDEO_PARAM_BITRATETYPE m_sParamBitrate;
        OMX_PRIORITYMGMTTYPE m_sPriorityMgmt;
        OMX_PARAM_BUFFERSUPPLIERTYPE m_sInBufSupplier;
        OMX_PARAM_BUFFERSUPPLIERTYPE m_sOutBufSupplier;
        OMX_CONFIG_ROTATIONTYPE m_sConfigFrameRotation;
        OMX_CONFIG_INTRAREFRESHVOPTYPE m_sConfigIntraRefreshVOP;
        OMX_VIDEO_PARAM_QUANTIZATIONTYPE m_sSessionQuantization;
        OMX_QCOM_VIDEO_PARAM_QPRANGETYPE m_sSessionQPRange;
        OMX_VIDEO_PARAM_AVCSLICEFMO m_sAVCSliceFMO;
        QOMX_VIDEO_INTRAPERIODTYPE m_sIntraperiod;
        OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE m_sErrorCorrection;
        OMX_VIDEO_PARAM_INTRAREFRESHTYPE m_sIntraRefresh;
        QOMX_VIDEO_PARAM_LTRMODE_TYPE m_sParamLTRMode;
        QOMX_VIDEO_PARAM_LTRCOUNT_TYPE m_sParamLTRCount;
        QOMX_VIDEO_CONFIG_LTRPERIOD_TYPE m_sConfigLTRPeriod;
        QOMX_VIDEO_CONFIG_LTRUSE_TYPE m_sConfigLTRUse;
        OMX_VIDEO_CONFIG_AVCINTRAPERIOD m_sConfigAVCIDRPeriod;
        OMX_VIDEO_CONFIG_DEINTERLACE m_sConfigDeinterlace;
        OMX_VIDEO_VP8REFERENCEFRAMETYPE m_sConfigVp8ReferenceFrame;
        QOMX_VIDEO_HIERARCHICALLAYERS m_sHierLayers;
        OMX_QOMX_VIDEO_MBI_STATISTICS m_sMBIStatistics;
        QOMX_EXTNINDEX_VIDEO_INITIALQP m_sParamInitqp;
        QOMX_EXTNINDEX_VIDEO_HIER_P_LAYERS m_sHPlayers;
        OMX_SKYPE_VIDEO_CONFIG_BASELAYERPID m_sBaseLayerID;
        OMX_SKYPE_VIDEO_PARAM_DRIVERVER m_sDriverVer;
        OMX_SKYPE_VIDEO_CONFIG_QP m_sConfigQP;
        QOMX_EXTNINDEX_VIDEO_VENC_SAR m_sSar;
        PrependSPSPPSToIDRFramesParams m_sPrependSPSPPS;
        OMX_U32 m_sExtraData;
        OMX_U32 m_input_msg_id;
        OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE m_sConfigIntraRefresh;
        OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE m_sParamTemporalLayers;
        OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE m_sConfigTemporalLayers;
        DescribeColorAspectsParams m_sConfigColorAspects;

        // fill this buffer queue
        omx_cmd_queue m_ftb_q;
        // Command Q for rest of the events
        omx_cmd_queue m_cmd_q;
        omx_cmd_queue m_etb_q;
        // Input memory pointer
        OMX_BUFFERHEADERTYPE *m_inp_mem_ptr;
        // Output memory pointer
        OMX_BUFFERHEADERTYPE *m_out_mem_ptr;
        omx_cmd_queue m_opq_meta_q;
        omx_cmd_queue m_opq_pmem_q;
        OMX_BUFFERHEADERTYPE meta_buffer_hdr[MAX_NUM_INPUT_BUFFERS];

        bool input_flush_progress;
        bool output_flush_progress;
        bool input_use_buffer;
        bool output_use_buffer;
        int pending_input_buffers;
        int pending_output_buffers;

        uint64_t m_out_bm_count;
        uint64_t m_inp_bm_count;
        uint64_t m_flags;
        uint64_t m_etb_count;
        uint64_t m_fbd_count;
#ifdef _ANDROID_
        // Heap pointer to frame buffers
        sp<MemoryHeapBase>    m_heap_ptr;
#endif //_ANDROID_
        // to know whether Event Port Settings change has been triggered or not.
        bool m_event_port_settings_sent;
        OMX_U8                m_cRole[OMX_MAX_STRINGNAME_SIZE];
        extra_data_handler extra_data_handle;
        bool hw_overload;
        OMX_U32 m_graphicBufferSize;
};

#endif // __OMX_VIDEO_BASE_H__