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/* Copyright (c) 2008-2009, Code Aurora Forum. 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 Code Aurora 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.
*
*/
#ifndef _MSM_VENC_H_
#define _MSM_VENC_H_
#include <linux/types.h>
#define VENC_MAX_RECON_BUFFERS 2
#define VENC_FLAG_EOS 0x00000001
#define VENC_FLAG_END_OF_FRAME 0x00000010
#define VENC_FLAG_SYNC_FRAME 0x00000020
#define VENC_FLAG_EXTRA_DATA 0x00000040
#define VENC_FLAG_CODEC_CONFIG 0x00000080
enum venc_flush_type {
VENC_FLUSH_INPUT,
VENC_FLUSH_OUTPUT,
VENC_FLUSH_ALL
};
enum venc_state_type {
VENC_STATE_PAUSE = 0x1,
VENC_STATE_START = 0x2,
VENC_STATE_STOP = 0x4
};
enum venc_event_type_enum {
VENC_EVENT_START_STATUS,
VENC_EVENT_STOP_STATUS,
VENC_EVENT_SUSPEND_STATUS,
VENC_EVENT_RESUME_STATUS,
VENC_EVENT_FLUSH_STATUS,
VENC_EVENT_RELEASE_INPUT,
VENC_EVENT_DELIVER_OUTPUT,
VENC_EVENT_UNKNOWN_STATUS
};
enum venc_status_code {
VENC_STATUS_SUCCESS,
VENC_STATUS_ERROR,
VENC_STATUS_INVALID_STATE,
VENC_STATUS_FLUSHING,
VENC_STATUS_INVALID_PARAM,
VENC_STATUS_CMD_QUEUE_FULL,
VENC_STATUS_CRITICAL,
VENC_STATUS_INSUFFICIENT_RESOURCES,
VENC_STATUS_TIMEOUT
};
enum venc_msg_code {
VENC_MSG_INDICATION,
VENC_MSG_INPUT_BUFFER_DONE,
VENC_MSG_OUTPUT_BUFFER_DONE,
VENC_MSG_NEED_OUTPUT_BUFFER,
VENC_MSG_FLUSH,
VENC_MSG_START,
VENC_MSG_STOP,
VENC_MSG_PAUSE,
VENC_MSG_RESUME,
VENC_MSG_STOP_READING_MSG
};
enum venc_error_code {
VENC_S_SUCCESS,
VENC_S_EFAIL,
VENC_S_EFATAL,
VENC_S_EBADPARAM,
VENC_S_EINVALSTATE,
VENC_S_ENOSWRES,
VENC_S_ENOHWRES,
VENC_S_EBUFFREQ,
VENC_S_EINVALCMD,
VENC_S_ETIMEOUT,
VENC_S_ENOREATMPT,
VENC_S_ENOPREREQ,
VENC_S_ECMDQFULL,
VENC_S_ENOTSUPP,
VENC_S_ENOTIMPL,
VENC_S_ENOTPMEM,
VENC_S_EFLUSHED,
VENC_S_EINSUFBUF,
VENC_S_ESAMESTATE,
VENC_S_EINVALTRANS
};
enum venc_mem_region_enum {
VENC_PMEM_EBI1,
VENC_PMEM_SMI
};
struct venc_buf_type {
unsigned int region;
unsigned int phys;
unsigned int size;
int offset;
};
struct venc_qp_range {
unsigned int min_qp;
unsigned int max_qp;
};
struct venc_frame_rate {
unsigned int frame_rate_num;
unsigned int frame_rate_den;
};
struct venc_slice_info {
unsigned int slice_mode;
unsigned int units_per_slice;
};
struct venc_extra_data {
unsigned int slice_extra_data_flag;
unsigned int slice_client_data1;
unsigned int slice_client_data2;
unsigned int slice_client_data3;
unsigned int none_extra_data_flag;
unsigned int none_client_data1;
unsigned int none_client_data2;
unsigned int none_client_data3;
};
struct venc_common_config {
unsigned int standard;
unsigned int input_frame_height;
unsigned int input_frame_width;
unsigned int output_frame_height;
unsigned int output_frame_width;
unsigned int rotation_angle;
unsigned int intra_period;
unsigned int rate_control;
struct venc_frame_rate frame_rate;
unsigned int bitrate;
struct venc_qp_range qp_range;
unsigned int iframe_qp;
unsigned int pframe_qp;
struct venc_slice_info slice_config;
struct venc_extra_data extra_data;
};
struct venc_nonio_buf_config {
struct venc_buf_type recon_buf1;
struct venc_buf_type recon_buf2;
struct venc_buf_type wb_buf;
struct venc_buf_type cmd_buf;
struct venc_buf_type vlc_buf;
};
struct venc_mpeg4_config {
unsigned int profile;
unsigned int level;
unsigned int time_resolution;
unsigned int ac_prediction;
unsigned int hec_interval;
unsigned int data_partition;
unsigned int short_header;
unsigned int rvlc_enable;
};
struct venc_h263_config {
unsigned int profile;
unsigned int level;
};
struct venc_h264_config {
unsigned int profile;
unsigned int level;
unsigned int max_nal;
unsigned int idr_period;
};
struct venc_pmem {
int src;
int fd;
unsigned int offset;
void *virt;
void *phys;
unsigned int size;
};
struct venc_buffer {
unsigned char *ptr_buffer;
unsigned int size;
unsigned int len;
unsigned int offset;
long long time_stamp;
unsigned int flags;
unsigned int client_data;
};
struct venc_buffers {
struct venc_pmem recon_buf[VENC_MAX_RECON_BUFFERS];
struct venc_pmem wb_buf;
struct venc_pmem cmd_buf;
struct venc_pmem vlc_buf;
};
struct venc_buffer_flush {
unsigned int flush_mode;
};
union venc_msg_data {
struct venc_buffer buf;
struct venc_buffer_flush flush_ret;
};
struct venc_msg {
unsigned int status_code;
unsigned int msg_code;
union venc_msg_data msg_data;
unsigned int msg_data_size;
};
union venc_codec_config {
struct venc_mpeg4_config mpeg4_params;
struct venc_h263_config h263_params;
struct venc_h264_config h264_params;
};
struct venc_q6_config {
struct venc_common_config config_params;
union venc_codec_config codec_params;
struct venc_nonio_buf_config buf_params;
void *callback_event;
};
struct venc_hdr_config {
struct venc_common_config config_params;
union venc_codec_config codec_params;
};
struct venc_init_config {
struct venc_q6_config q6_config;
struct venc_buffers q6_bufs;
};
struct venc_seq_config {
int size;
struct venc_pmem buf;
struct venc_q6_config q6_config;
};
#define VENC_IOCTL_MAGIC 'V'
#define VENC_IOCTL_CMD_READ_NEXT_MSG \
_IOWR(VENC_IOCTL_MAGIC, 1, struct venc_msg)
#define VENC_IOCTL_CMD_STOP_READ_MSG _IO(VENC_IOCTL_MAGIC, 2)
#define VENC_IOCTL_SET_INPUT_BUFFER \
_IOW(VENC_IOCTL_MAGIC, 3, struct venc_pmem)
#define VENC_IOCTL_SET_OUTPUT_BUFFER \
_IOW(VENC_IOCTL_MAGIC, 4, struct venc_pmem)
#define VENC_IOCTL_CMD_START _IOW(VENC_IOCTL_MAGIC, 5, struct venc_init_config)
#define VENC_IOCTL_CMD_ENCODE_FRAME \
_IOW(VENC_IOCTL_MAGIC, 6, struct venc_buffer)
#define VENC_IOCTL_CMD_FILL_OUTPUT_BUFFER \
_IOW(VENC_IOCTL_MAGIC, 7, struct venc_buffer)
#define VENC_IOCTL_CMD_FLUSH \
_IOW(VENC_IOCTL_MAGIC, 8, struct venc_buffer_flush)
#define VENC_IOCTL_CMD_PAUSE _IO(VENC_IOCTL_MAGIC, 9)
#define VENC_IOCTL_CMD_RESUME _IO(VENC_IOCTL_MAGIC, 10)
#define VENC_IOCTL_CMD_STOP _IO(VENC_IOCTL_MAGIC, 11)
#define VENC_IOCTL_SET_INTRA_PERIOD \
_IOW(VENC_IOCTL_MAGIC, 12, int)
#define VENC_IOCTL_CMD_REQUEST_IFRAME _IO(VENC_IOCTL_MAGIC, 13)
#define VENC_IOCTL_GET_SEQUENCE_HDR \
_IOWR(VENC_IOCTL_MAGIC, 14, struct venc_seq_config)
#define VENC_IOCTL_SET_INTRA_REFRESH \
_IOW(VENC_IOCTL_MAGIC, 15, int)
#define VENC_IOCTL_SET_FRAME_RATE \
_IOW(VENC_IOCTL_MAGIC, 16, struct venc_frame_rate)
#define VENC_IOCTL_SET_TARGET_BITRATE \
_IOW(VENC_IOCTL_MAGIC, 17, int)
#define VENC_IOCTL_SET_QP_RANGE \
_IOW(VENC_IOCTL_MAGIC, 18, struct venc_qp_range)
#endif