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PL286/external/libavc/encoder/ih264e_encode.c

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/******************************************************************************
*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*****************************************************************************
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
*/
/**
******************************************************************************
* @file
* ih264e_encode.c
*
* @brief
* This file contains functions for encoding the input yuv frame in synchronous
* api mode
*
* @author
* ittiam
*
* List of Functions
* - ih264e_join_threads()
* - ih264e_wait_for_thread()
* - ih264e_encode()
*
******************************************************************************
*/
/*****************************************************************************/
/* File Includes */
/*****************************************************************************/
/* System Include files */
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <limits.h>
/* User Include files */
#include "ih264e_config.h"
#include "ih264_typedefs.h"
#include "iv2.h"
#include "ive2.h"
#include "ih264e.h"
#include "ithread.h"
#include "ih264_defs.h"
#include "ih264_macros.h"
#include "ih264_debug.h"
#include "ih264_structs.h"
#include "ih264_platform_macros.h"
#include "ih264_error.h"
#include "ime_distortion_metrics.h"
#include "ime_defs.h"
#include "ime_structs.h"
#include "ih264_trans_quant_itrans_iquant.h"
#include "ih264_inter_pred_filters.h"
#include "ih264_mem_fns.h"
#include "ih264_padding.h"
#include "ih264_intra_pred_filters.h"
#include "ih264_deblk_edge_filters.h"
#include "ih264_cabac_tables.h"
#include "ih264_list.h"
#include "ih264e_error.h"
#include "ih264e_defs.h"
#include "ih264e_bitstream.h"
#include "irc_mem_req_and_acq.h"
#include "irc_cntrl_param.h"
#include "irc_frame_info_collector.h"
#include "ih264e_rate_control.h"
#include "ih264e_time_stamp.h"
#include "ih264e_cabac_structs.h"
#include "ih264e_structs.h"
#include "ih264e_master.h"
#include "ih264e_process.h"
#include "ih264_buf_mgr.h"
#include "ih264_dpb_mgr.h"
#include "ih264e_utils.h"
#include "ih264e_fmt_conv.h"
#include "ih264e_statistics.h"
#include "ih264e_trace.h"
#include "ih264e_debug.h"
#ifdef LOGO_EN
#include "ih264e_ittiam_logo.h"
#endif
/*****************************************************************************/
/* Function Definitions */
/*****************************************************************************/
/**
******************************************************************************
*
* @brief
* This function joins all the spawned threads after successful completion of
* their tasks
*
* @par Description
*
* @param[in] ps_codec
* pointer to codec context
*
* @returns none
*
******************************************************************************
*/
void ih264e_join_threads(codec_t *ps_codec)
{
/* temp var */
WORD32 i = 0;
WORD32 ret = 0;
/* join spawned threads */
while (i < ps_codec->i4_proc_thread_cnt)
{
if (ps_codec->ai4_process_thread_created[i])
{
ret = ithread_join(ps_codec->apv_proc_thread_handle[i], NULL);
if (ret != 0)
{
printf("pthread Join Failed");
assert(0);
}
ps_codec->ai4_process_thread_created[i] = 0;
i++;
}
}
ps_codec->i4_proc_thread_cnt = 0;
}
/**
******************************************************************************
*
* @brief This function puts the current thread to sleep for a duration
* of sleep_us
*
* @par Description
* ithread_yield() method causes the calling thread to yield execution to another
* thread that is ready to run on the current processor. The operating system
* selects the thread to yield to. ithread_usleep blocks the current thread for
* the specified number of milliseconds. In other words, yield just says,
* end my timeslice prematurely, look around for other threads to run. If there
* is nothing better than me, continue. Sleep says I don't want to run for x
* milliseconds. Even if no other thread wants to run, don't make me run.
*
* @param[in] sleep_us
* thread sleep duration
*
* @returns error_status
*
******************************************************************************
*/
IH264E_ERROR_T ih264e_wait_for_thread(UWORD32 sleep_us)
{
/* yield thread */
ithread_yield();
/* put thread to sleep */
ithread_usleep(sleep_us);
return IH264E_SUCCESS;
}
/**
******************************************************************************
*
* @brief
* Encodes in synchronous api mode
*
* @par Description
* This routine processes input yuv, encodes it and outputs bitstream and recon
*
* @param[in] ps_codec_obj
* Pointer to codec object at API level
*
* @param[in] pv_api_ip
* Pointer to input argument structure
*
* @param[out] pv_api_op
* Pointer to output argument structure
*
* @returns Status
*
******************************************************************************
*/
WORD32 ih264e_encode(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op)
{
/* error status */
IH264E_ERROR_T error_status = IH264E_SUCCESS;
/* codec ctxt */
codec_t *ps_codec = (codec_t *)ps_codec_obj->pv_codec_handle;
/* input frame to encode */
ih264e_video_encode_ip_t *ps_video_encode_ip = pv_api_ip;
/* output buffer to write stream */
ih264e_video_encode_op_t *ps_video_encode_op = pv_api_op;
/* i/o structures */
inp_buf_t s_inp_buf;
out_buf_t s_out_buf;
/* temp var */
WORD32 ctxt_sel = 0, i, i4_rc_pre_enc_skip;
/********************************************************************/
/* BEGIN INIT */
/********************************************************************/
/* reset output structure */
ps_video_encode_op->s_ive_op.u4_error_code = IV_SUCCESS;
ps_video_encode_op->s_ive_op.output_present = 0;
ps_video_encode_op->s_ive_op.dump_recon = 0;
ps_video_encode_op->s_ive_op.u4_encoded_frame_type = IV_NA_FRAME;
/* Check for output memory allocation size */
if (ps_video_encode_ip->s_ive_ip.s_out_buf.u4_bufsize < MIN_STREAM_SIZE)
{
error_status |= IH264E_INSUFFICIENT_OUTPUT_BUFFER;
SET_ERROR_ON_RETURN(error_status,
IVE_UNSUPPORTEDPARAM,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
}
/* copy output info. to internal structure */
s_out_buf.s_bits_buf = ps_video_encode_ip->s_ive_ip.s_out_buf;
s_out_buf.u4_is_last = 0;
s_out_buf.u4_timestamp_low = ps_video_encode_ip->s_ive_ip.u4_timestamp_low;
s_out_buf.u4_timestamp_high = ps_video_encode_ip->s_ive_ip.u4_timestamp_high;
/* api call cnt */
ps_codec->i4_encode_api_call_cnt += 1;
/* codec context selector */
ctxt_sel = ps_codec->i4_encode_api_call_cnt % MAX_CTXT_SETS;
/* reset status flags */
ps_codec->ai4_pic_cnt[ctxt_sel] = -1;
ps_codec->s_rate_control.post_encode_skip[ctxt_sel] = 0;
ps_codec->s_rate_control.pre_encode_skip[ctxt_sel] = 0;
/* pass output buffer to codec */
ps_codec->as_out_buf[ctxt_sel] = s_out_buf;
/* initialize codec ctxt with default params for the first encode api call */
if (ps_codec->i4_encode_api_call_cnt == 0)
{
ih264e_codec_init(ps_codec);
}
/* parse configuration params */
for (i = 0; i < MAX_ACTIVE_CONFIG_PARAMS; i++)
{
cfg_params_t *ps_cfg = &ps_codec->as_cfg[i];
if (1 == ps_cfg->u4_is_valid)
{
if ( ((ps_cfg->u4_timestamp_high == ps_video_encode_ip->s_ive_ip.u4_timestamp_high) &&
(ps_cfg->u4_timestamp_low == ps_video_encode_ip->s_ive_ip.u4_timestamp_low)) ||
((WORD32)ps_cfg->u4_timestamp_high == -1) ||
((WORD32)ps_cfg->u4_timestamp_low == -1) )
{
error_status |= ih264e_codec_update_config(ps_codec, ps_cfg);
SET_ERROR_ON_RETURN(error_status,
IVE_UNSUPPORTEDPARAM,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
ps_cfg->u4_is_valid = 0;
}
}
}
/******************************************************************
* INSERT LOGO
*****************************************************************/
#ifdef LOGO_EN
if (s_inp_buf.s_raw_buf.apv_bufs[0] != NULL &&
ps_codec->i4_header_mode != 1)
{
ih264e_insert_logo(s_inp_buf.s_raw_buf.apv_bufs[0],
s_inp_buf.s_raw_buf.apv_bufs[1],
s_inp_buf.s_raw_buf.apv_bufs[2],
s_inp_buf.s_raw_buf.au4_strd[0],
0,
0,
ps_codec->s_cfg.e_inp_color_fmt,
ps_codec->s_cfg.u4_disp_wd,
ps_codec->s_cfg.u4_disp_ht);
}
#endif /*LOGO_EN*/
/* In case of alt ref and B pics we will have non reference frame in stream */
if (ps_codec->s_cfg.u4_enable_alt_ref || ps_codec->s_cfg.u4_num_bframes)
{
ps_codec->i4_non_ref_frames_in_stream = 1;
}
if (ps_codec->i4_encode_api_call_cnt == 0)
{
/********************************************************************/
/* number of mv/ref bank buffers used by the codec, */
/* 1 to handle curr frame */
/* 1 to store information of ref frame */
/* 1 more additional because of the codec employs 2 ctxt sets */
/* to assist asynchronous API */
/********************************************************************/
/* initialize mv bank buffer manager */
error_status |= ih264e_mv_buf_mgr_add_bufs(ps_codec);
SET_ERROR_ON_RETURN(error_status,
IVE_FATALERROR,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
/* initialize ref bank buffer manager */
error_status |= ih264e_pic_buf_mgr_add_bufs(ps_codec);
SET_ERROR_ON_RETURN(error_status,
IVE_FATALERROR,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
/* for the first frame, generate header when not requested explicitly */
if (ps_codec->i4_header_mode == 0 &&
ps_codec->u4_header_generated == 0)
{
ps_codec->i4_gen_header = 1;
}
}
/* generate header and return when encoder is operated in header mode */
if (ps_codec->i4_header_mode == 1)
{
/* whenever the header is generated, this implies a start of sequence
* and a sequence needs to be started with IDR
*/
ps_codec->force_curr_frame_type = IV_IDR_FRAME;
/* generate header */
error_status |= ih264e_generate_sps_pps(ps_codec);
/* api call cnt */
ps_codec->i4_encode_api_call_cnt --;
/* header mode tag is not sticky */
ps_codec->i4_header_mode = 0;
ps_codec->i4_gen_header = 0;
/* send the input to app */
ps_video_encode_op->s_ive_op.s_inp_buf = ps_video_encode_ip->s_ive_ip.s_inp_buf;
ps_video_encode_op->s_ive_op.u4_timestamp_low = ps_video_encode_ip->s_ive_ip.u4_timestamp_low;
ps_video_encode_op->s_ive_op.u4_timestamp_high = ps_video_encode_ip->s_ive_ip.u4_timestamp_high;
ps_video_encode_op->s_ive_op.u4_is_last = ps_video_encode_ip->s_ive_ip.u4_is_last;
/* send the output to app */
ps_video_encode_op->s_ive_op.output_present = 1;
ps_video_encode_op->s_ive_op.dump_recon = 0;
ps_video_encode_op->s_ive_op.s_out_buf = ps_codec->as_out_buf[ctxt_sel].s_bits_buf;
/* error status */
SET_ERROR_ON_RETURN(error_status,
IVE_FATALERROR,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
/* indicates that header has been generated previously */
ps_codec->u4_header_generated = 1;
return IV_SUCCESS;
}
/* curr pic cnt */
ps_codec->i4_pic_cnt += 1;
i4_rc_pre_enc_skip = 0;
i4_rc_pre_enc_skip = ih264e_input_queue_update(
ps_codec, &ps_video_encode_ip->s_ive_ip, &s_inp_buf);
s_out_buf.u4_is_last = s_inp_buf.u4_is_last;
ps_video_encode_op->s_ive_op.u4_is_last = s_inp_buf.u4_is_last;
/* Only encode if the current frame is not pre-encode skip */
if (!i4_rc_pre_enc_skip && s_inp_buf.s_raw_buf.apv_bufs[0])
{
/* proc ctxt base idx */
WORD32 proc_ctxt_select = ctxt_sel * MAX_PROCESS_THREADS;
/* proc ctxt */
process_ctxt_t *ps_proc = &ps_codec->as_process[proc_ctxt_select];
WORD32 ret = 0;
/* number of addl. threads to be created */
WORD32 num_thread_cnt = ps_codec->s_cfg.u4_num_cores - 1;
/* array giving pic cnt that is being processed in curr context set */
ps_codec->ai4_pic_cnt[ctxt_sel] = ps_codec->i4_pic_cnt;
/* initialize all relevant process ctxts */
error_status |= ih264e_pic_init(ps_codec, &s_inp_buf);
SET_ERROR_ON_RETURN(error_status,
IVE_FATALERROR,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
for (i = 0; i < num_thread_cnt; i++)
{
ret = ithread_create(ps_codec->apv_proc_thread_handle[i],
NULL,
(void *)ih264e_process_thread,
&ps_codec->as_process[i + 1]);
if (ret != 0)
{
printf("pthread Create Failed");
assert(0);
}
ps_codec->ai4_process_thread_created[i] = 1;
ps_codec->i4_proc_thread_cnt++;
}
/* launch job */
ih264e_process_thread(ps_proc);
/* Join threads at the end of encoding a frame */
ih264e_join_threads(ps_codec);
ih264_list_reset(ps_codec->pv_proc_jobq);
ih264_list_reset(ps_codec->pv_entropy_jobq);
}
/****************************************************************************
* RECON
* Since we have forward dependent frames, we cannot return recon in encoding
* order. It must be in poc order, or input pic order. To achieve this we
* introduce a delay of 1 to the recon wrt encode. Now since we have that
* delay, at any point minimum of pic_cnt in our ref buffer will be the
* correct frame. For ex let our GOP be IBBP [1 2 3 4] . The encode order
* will be [1 4 2 3] .Now since we have a delay of 1, when we are done with
* encoding 4, the min in the list will be 1. After encoding 2, it will be
* 2, 3 after 3 and 4 after 4. Hence we can return in sequence. Note
* that the 1 delay is critical. Hence if we have post enc skip, we must
* skip here too. Note that since post enc skip already frees the recon
* buffer we need not do any thing here
*
* We need to return a recon when ever we consume an input buffer. This
* comsumption include a pre or post enc skip. Thus dump recon is set for
* all cases except when
* 1) We are waiting -> ps_codec->i4_frame_num > 1
* 2) When the input buffer is null [ ie we are not consuming any inp]
* An exception need to be made for the case when we have the last buffer
* since we need to flush out the on remainig recon.
****************************************************************************/
ps_video_encode_op->s_ive_op.dump_recon = 0;
if (ps_codec->s_cfg.u4_enable_recon && (ps_codec->i4_frame_num > 1 || s_inp_buf.u4_is_last)
&& (s_inp_buf.s_raw_buf.apv_bufs[0] || s_inp_buf.u4_is_last))
{
/* error status */
IH264_ERROR_T ret = IH264_SUCCESS;
pic_buf_t *ps_pic_buf = NULL;
WORD32 i4_buf_status, i4_curr_poc = 32768;
/* In case of skips we return recon, but indicate that buffer is zero size */
if (ps_codec->s_rate_control.post_encode_skip[ctxt_sel]
|| i4_rc_pre_enc_skip)
{
ps_video_encode_op->s_ive_op.dump_recon = 1;
ps_video_encode_op->s_ive_op.s_recon_buf.au4_wd[0] = 0;
ps_video_encode_op->s_ive_op.s_recon_buf.au4_wd[1] = 0;
}
else
{
for (i = 0; i < ps_codec->i4_ref_buf_cnt; i++)
{
if (ps_codec->as_ref_set[i].i4_pic_cnt == -1)
continue;
i4_buf_status = ih264_buf_mgr_get_status(
ps_codec->pv_ref_buf_mgr,
ps_codec->as_ref_set[i].ps_pic_buf->i4_buf_id);
if ((i4_buf_status & BUF_MGR_IO)
&& (ps_codec->as_ref_set[i].i4_poc < i4_curr_poc))
{
ps_pic_buf = ps_codec->as_ref_set[i].ps_pic_buf;
i4_curr_poc = ps_codec->as_ref_set[i].i4_poc;
}
}
ps_video_encode_op->s_ive_op.s_recon_buf =
ps_video_encode_ip->s_ive_ip.s_recon_buf;
/*
* If we get a valid buffer. output and free recon.
*
* we may get an invalid buffer if num_b_frames is 0. This is because
* We assume that there will be a ref frame in ref list after encoding
* the last frame. With B frames this is correct since its forward ref
* pic will be in the ref list. But if num_b_frames is 0, we will not
* have a forward ref pic
*/
if (ps_pic_buf)
{
/* copy/convert the recon buffer and return */
ih264e_fmt_conv(ps_codec,
ps_pic_buf,
ps_video_encode_ip->s_ive_ip.s_recon_buf.apv_bufs[0],
ps_video_encode_ip->s_ive_ip.s_recon_buf.apv_bufs[1],
ps_video_encode_ip->s_ive_ip.s_recon_buf.apv_bufs[2],
ps_video_encode_ip->s_ive_ip.s_recon_buf.au4_wd[0],
ps_video_encode_ip->s_ive_ip.s_recon_buf.au4_wd[1],
0, ps_codec->s_cfg.u4_disp_ht);
ps_video_encode_op->s_ive_op.dump_recon = 1;
ret = ih264_buf_mgr_release(ps_codec->pv_ref_buf_mgr,
ps_pic_buf->i4_buf_id, BUF_MGR_IO);
if (IH264_SUCCESS != ret)
{
SET_ERROR_ON_RETURN(
(IH264E_ERROR_T)ret, IVE_FATALERROR,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
}
}
}
}
/***************************************************************************
* Free reference buffers:
* In case of a post enc skip, we have to ensure that those pics will not
* be used as reference anymore. In all other cases we will not even mark
* the ref buffers
***************************************************************************/
if (ps_codec->s_rate_control.post_encode_skip[ctxt_sel])
{
/* pic info */
pic_buf_t *ps_cur_pic;
/* mv info */
mv_buf_t *ps_cur_mv_buf;
/* error status */
IH264_ERROR_T ret = IH264_SUCCESS;
/* Decrement coded pic count */
ps_codec->i4_poc--;
/* loop through to get the min pic cnt among the list of pics stored in ref list */
/* since the skipped frame may not be on reference list, we may not have an MV bank
* hence free only if we have allocated */
for (i = 0; i < ps_codec->i4_ref_buf_cnt; i++)
{
if (ps_codec->i4_pic_cnt == ps_codec->as_ref_set[i].i4_pic_cnt)
{
ps_cur_pic = ps_codec->as_ref_set[i].ps_pic_buf;
ps_cur_mv_buf = ps_codec->as_ref_set[i].ps_mv_buf;
/* release this frame from reference list and recon list */
ret = ih264_buf_mgr_release(ps_codec->pv_mv_buf_mgr, ps_cur_mv_buf->i4_buf_id , BUF_MGR_REF);
ret |= ih264_buf_mgr_release(ps_codec->pv_mv_buf_mgr, ps_cur_mv_buf->i4_buf_id , BUF_MGR_IO);
SET_ERROR_ON_RETURN((IH264E_ERROR_T)ret,
IVE_FATALERROR,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
ret = ih264_buf_mgr_release(ps_codec->pv_ref_buf_mgr, ps_cur_pic->i4_buf_id , BUF_MGR_REF);
ret |= ih264_buf_mgr_release(ps_codec->pv_ref_buf_mgr, ps_cur_pic->i4_buf_id , BUF_MGR_IO);
SET_ERROR_ON_RETURN((IH264E_ERROR_T)ret,
IVE_FATALERROR,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
break;
}
}
}
/*
* Since recon is not in sync with output, ie there can be frame to be
* given back as recon even after last output. Hence we need to mark that
* the output is not the last.
* Hence search through reflist and mark appropriately
*/
if (ps_codec->s_cfg.u4_enable_recon)
{
WORD32 i4_buf_status = 0;
for (i = 0; i < ps_codec->i4_ref_buf_cnt; i++)
{
if (ps_codec->as_ref_set[i].i4_pic_cnt == -1)
continue;
i4_buf_status |= ih264_buf_mgr_get_status(
ps_codec->pv_ref_buf_mgr,
ps_codec->as_ref_set[i].ps_pic_buf->i4_buf_id);
}
if (i4_buf_status & BUF_MGR_IO)
{
s_out_buf.u4_is_last = 0;
ps_video_encode_op->s_ive_op.u4_is_last = 0;
}
}
/**************************************************************************
* Signaling to APP
* 1) If we valid a valid output mark it so
* 2) Set the codec output ps_video_encode_op
* 3) Set the error status
* 4) Set the return Pic type
* Note that we already has marked recon properly
* 5)Send the consumed input back to app so that it can free it if possible
*
* We will have to return the output and input buffers unconditionally
* so that app can release them
**************************************************************************/
if (!i4_rc_pre_enc_skip
&& !ps_codec->s_rate_control.post_encode_skip[ctxt_sel]
&& s_inp_buf.s_raw_buf.apv_bufs[0])
{
/* receive output back from codec */
s_out_buf = ps_codec->as_out_buf[ctxt_sel];
/* send the output to app */
ps_video_encode_op->s_ive_op.output_present = 1;
ps_video_encode_op->s_ive_op.u4_error_code = IV_SUCCESS;
/* Set the time stamps of the encodec input */
ps_video_encode_op->s_ive_op.u4_timestamp_low = s_inp_buf.u4_timestamp_low;
ps_video_encode_op->s_ive_op.u4_timestamp_high = s_inp_buf.u4_timestamp_high;
switch (ps_codec->pic_type)
{
case PIC_IDR:
ps_video_encode_op->s_ive_op.u4_encoded_frame_type =IV_IDR_FRAME;
break;
case PIC_I:
ps_video_encode_op->s_ive_op.u4_encoded_frame_type = IV_I_FRAME;
break;
case PIC_P:
ps_video_encode_op->s_ive_op.u4_encoded_frame_type = IV_P_FRAME;
break;
case PIC_B:
ps_video_encode_op->s_ive_op.u4_encoded_frame_type = IV_B_FRAME;
break;
default:
ps_video_encode_op->s_ive_op.u4_encoded_frame_type = IV_NA_FRAME;
break;
}
for (i = 0; i < (WORD32)ps_codec->s_cfg.u4_num_cores; i++)
{
error_status |= ps_codec->as_process[ctxt_sel + i].i4_error_code;
}
SET_ERROR_ON_RETURN(error_status,
IVE_FATALERROR,
ps_video_encode_op->s_ive_op.u4_error_code,
IV_FAIL);
}
else
{
/* proc ctxt base idx */
WORD32 proc_ctxt_select = ctxt_sel * MAX_PROCESS_THREADS;
/* proc ctxt */
process_ctxt_t *ps_proc = &ps_codec->as_process[proc_ctxt_select];
/* receive output back from codec */
s_out_buf = ps_codec->as_out_buf[ctxt_sel];
ps_video_encode_op->s_ive_op.output_present = 0;
ps_video_encode_op->s_ive_op.u4_error_code = IV_SUCCESS;
/* Set the time stamps of the encodec input */
ps_video_encode_op->s_ive_op.u4_timestamp_low = 0;
ps_video_encode_op->s_ive_op.u4_timestamp_high = 0;
/* receive input back from codec and send it to app */
s_inp_buf = ps_proc->s_inp_buf;
ps_video_encode_op->s_ive_op.s_inp_buf = s_inp_buf.s_raw_buf;
ps_video_encode_op->s_ive_op.u4_encoded_frame_type = IV_NA_FRAME;
}
/* Send the input to encoder so that it can free it if possible */
ps_video_encode_op->s_ive_op.s_out_buf = s_out_buf.s_bits_buf;
ps_video_encode_op->s_ive_op.s_inp_buf = s_inp_buf.s_raw_buf;
if (1 == s_inp_buf.u4_is_last)
{
ps_video_encode_op->s_ive_op.output_present = 0;
ps_video_encode_op->s_ive_op.dump_recon = 0;
}
return IV_SUCCESS;
}