/******************************************************************************
*
* Copyright (C) 2018 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 main.c
*
* \brief
* This file contains sample application for HEVC Encoder
*
* \date
* 18/09/2012
*
* \author
* Ittiam
*
******************************************************************************
*/
/*****************************************************************************/
/* File Includes */
/*****************************************************************************/
/* System include files */
#include <assert.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <stdint.h>
#include <malloc.h>
#include <limits.h>
/* User include files */
#include "ihevc_typedefs.h"
#include "itt_video_api.h"
#include "ihevce_api.h"
#include "ihevce_plugin.h"
#include "ihevce_profile.h"
#include "app.h"
/*****************************************************************************/
/* Constant Macros */
/*****************************************************************************/
#define DYN_BITRATE_TEST 0
/*****************************************************************************/
/* Global definitions */
/*****************************************************************************/
/*!
*******************************************************************************
* \brief
* list of supported arguments
*
*****************************************************************************
*/
// clang-format off
static const argument_t argument_mapping[] =
{
{"-h", "--help", HELP, "Print help \n"},
{"-c", "--config", CONFIG, "Input Config file \n" },
{"-v", "--version", VERSION, "Encoder version \n"},
{"", "", GRPINFO, "\n " " File I/O Parameters \n" " ---------------------\n"},
{"-i", "--input", INPUT_YUV, "Input yuv file {mandatory} \n"},
{"-o", "--output", OUTPUT, "Output bitstream file {mandatory}\n"},
{"-frames", "--num_frames_to_encode", NUM_FRAMES_TO_ENCODE, "Number of frames to encode \n"},
{"-log", "--log_dump_level", LOG_DUMP_LEVEL, "0- [No log/prints] 1- [BitsGenerated, POC, Qp, Pic-type]\n"
" 2- [1 + PSNR + Seq Summary] 3- [2 + SSIM + Frame Summary] {0}\n"},
{"", "", GRPINFO, "\n " " Source Parameters \n" " ---------------------\n"},
{"-sw", "--src_width", SRC_WIDTH, "Input Source Width {mandatory}[240:4096]\n"},
{"-sh", "--src_height", SRC_HEIGHT, "Input Source Height {mandatory}[128:2176] [ \n"},
{"-fNum", "--src_frame_rate_num", SRC_FRAME_RATE_NUM, "Frame rate numerator {30000}[7500:120000]\n"},
{"-fDen", "--src_frame_rate_denom", SRC_FRAME_RATE_DENOM, "Frame rate denominator {1000}[1000,1001]\n"},
{"-pixfmt", "--input_chroma_format", INPUT_CHROMA_FORMAT, "11- YUV_420P; 13- YUV_422P {11}\n"},
{"", "", GRPINFO, "\n " " Target Parameters (for all the layers of multi-resolution encoding) \n" " ------------------------------------------------------------------------\n"},
{"-level", "--codec_level", CODEC_LEVEL, "Coded Level multiplied by 30 {153}[0:153]\n"},
{"-b", "--tgt_bitrate", TGT_BITRATE, "Target bitrates in bps{5000000}."
" For MRESxMBR comma seperated BR1,BR2,BR3...\n"},
{"-qp", "--frame_qp", FRAME_QP, "Initial QP values.Dependes on bit depth {38},"
" For MRESxMBR comma seperated QP1,QP2,QP3...\n"},
{"-obd", "--output_bit_depth", OUTPUT_BIT_DEPTH, "Output bit depth common for all Res.{-ibd}[8,10,12] \n"},
{"", "", GRPINFO, "\n " " GOP structure Parameters \n" " ----------------------------\n"},
{"-maxCgop", "--max_closed_gop_period", MAX_CLOSED_GOP_PERIOD, "Max IDR Pic distance- Closed GOP {0}[0:300] \n"},
{"-minCgop", "--min_closed_gop_period", MIN_CLOSED_GOP_PERIOD, "Min IDR Pic distance- Closed GOP {0}[0:300]\n"},
{"-craOgop", "--max_cra_open_gop_period", MAX_CRA_OPEN_GOP_PERIOD, "Max CRA Pic distance- Open GOP {60}[0:300]\n"},
{"-maxIgop", "--max_i_open_gop_period", MAX_I_OPEN_GOP_PERIOD, "Max I (non CRA, non IDR) Pic distance {0}[0:300]\n"},
{"-bpicTL", "--max_temporal_layers", MAX_TEMPORAL_LAYERS, "B pyramid layers {3}[0:3] \n"},
{"", "", GRPINFO, "\n " " Coding tools Parameters \n" " ---------------------------\n"},
{"-preset", "--quality_preset", QUALITY_PRESET, "0- PQ, 2- HQ, 3- MS, 4- HS, 5- ES {3}\n"},
{"-lfd", "--deblocking_type", DEBLOCKING_TYPE, "Debocking 0- enabled, 1- disabled {0}\n"},
{"-scm", "--use_default_sc_mtx", USE_DEFAULT_SC_MTX, "0- disabled, 1- enabled {0}\n"},
{"-wpp", "--enable_entropy_sync", ENABLE_ENTROPY_SYNC, "Entropy sync 1- enabled, 0- disabled {0}\n"},
{"-intraTD", "--max_tr_tree_depth_I", MAX_TR_TREE_DEPTH_I, "Max transform tree depth for intra {3}[1,2,3]\n"},
{"-interTD", "--max_tr_tree_depth_nI", MAX_TR_TREE_DEPTH_NI, "Max transform tree depth for inter {3}[2,3,4]\n"},
{"-hrange", "--max_search_range_horz", MAX_SEARCH_RANGE_HORZ, "Horizontal search range {512}[64:512]\n"},
{"-vrange", "--max_search_range_vert", MAX_SEARCH_RANGE_VERT, "Vertical search range {256}[32:256]\n"},
{"-arch", "--archType", ARCH_TYPE, "0 => Automatic, 4 => ARM(No neon)\n"},
{"", "", GRPINFO, "\n " " Multi Core parameters \n" " -------------------------\n"},
{"-core", "--num_cores", NUM_CORES, "#Logical cores (Include hyperthreads){auto}[1:80] \n"},
{"", "", GRPINFO, "\n " " Rate Control parameters \n" " -------------------------\n"},
{"-rc", "--rate_control_mode", RATE_CONTROL_MODE, "1 -Capped VBR,2- VBR ,3- CQP, 5- CBR {5} \n"},
{"-aq", "--cu_level_rc", CU_LEVEL_RC, "CU Qp Modulation 0- Disable 1-Spatial QP modulation \n"},
{"-maxqp", "--max_frame_qp", MAX_FRAME_QP, "Max frame Qp for I frame {51}[51] \n"},
{"-minqp", "--min_frame_qp", MIN_FRAME_QP, "Min frame Qp for I frame. Depends on Bit depth {1}[1/-12/-24] \n"},
{"", "", GRPINFO, "\n " " Look Ahead Processing Parameters \n" " ----------------------------------\n"},
{"-lapwindow", "--rc_look_ahead_pics", RC_LOOK_AHEAD_PICS, "RC look ahead window {60}[0:120] \n"},
{"", "", GRPINFO, "\n " " Output stream Parameters \n" " ----------------------------------\n"},
{"-codec", "--codec_type", CODEC_TYPE, "0- HEVC {0}\n"},
{"-profile", "--codec_profile", CODEC_PROFILE, "1- Main 2- Main10 4- RExt {1} \n"},
{"-tier", "--codec_tier", CODEC_TIER, "0- Main 1- High {1} \n"},
{"-sps", "--sps_at_cdr_enable", SPS_AT_CDR_ENABLE, "1- enable, 0- disable {1}\n"},
{"", "", GRPINFO, "\n " " Tile Parameters \n" " --------------------------\n"},
{"-tiles", "--tiles_enabled_flag", TILES_ENABLED_FLAG, "Tile encoding 0- disable 1-enable {0} \n"},
{"", "", GRPINFO, "\n " " Slice Parameters \n" " --------------------------\n"},
{"-slicemode", "--slice_segment_mode", SLICE_SEGMENT_MODE, "Flag to control dependent slice generation {0}[0,1,2]\n"
" 0- Disable slices\n"
" 1- CTB/Slice\n"
" 2- Bytes/Slice \n"},
{"", "", GRPINFO, "\n " " SEI parameters \n" " ---------------------------\n"},
{"-sei", "--sei_enable_flags", SEI_ENABLE_FLAGS, "1- enable, 0- disable {0}\n"},
{"-seipayload", "--sei_payload_enable_flags", SEI_PAYLOAD_ENABLE_FLAGS, "1- enable, 0- disable {0}\n"},
{"-seipayloadpath", "--sei_payload_path", SEI_PAYLOAD_PATH, "Input SEI Payload Path (optional)" },
{"-seibuf", "--sei_buffer_period_flags", SEI_BUFFER_PERIOD_FLAGS, "1- enable, 0- disable {0}\n"},
{"-seipictime", "--sei_pic_timing_flags", SEI_PIC_TIMING_FLAGS, "1- enable, 0- disable {0}\n"},
{"-seirecpt", "--sei_recovery_point_flags", SEI_RECOVERY_POINT_FLAGS, "1- enable, 0- disable {0}\n"},
{"-seihash", "--sei_hash_flags", SEI_HASH_FLAGS, "3- Checksum, 2- CRC, 1- MD5, 0- disable {0}\n"},
{"-seidispcol", "--sei_mastering_disp_colour_vol_flags", SEI_MASTERING_DISP_COLOUR_VOL_FLAGS, "1: enable, 0: disable {0}\n"},
{"-seiprimx", "--display_primaries_x", DISPLAY_PRIMARIES_X, "X-Primaries: comma separated R,G,B values {}[0:50000] \n"},
{"-seiprimy", "--display_primaries_y", DISPLAY_PRIMARIES_Y, "Y-Primaries: comma separated R,G,B values {}[0:50000] \n"},
{"-seiwhiteptx", "--white_point_x", WHITE_POINT_X, "X White point value {}[0:50000] \n"},
{"-seiwhitepty", "--white_point_y", WHITE_POINT_Y, "Y White point value {}[0:50000] \n"},
{"-seidisplummax", "--max_display_mastering_luminance", MAX_DISPLAY_MASTERING_LUMINANCE, "Max mastering Luminance. In units of 0.0001 Candelas/sqmtr {} \n"},
{"-seidisplummin", "--min_display_mastering_luminance", MIN_DISPLAY_MASTERING_LUMINANCE, "Min mastering Luminance. In units of 0.0001 Candelas/sqmtr {}\n"},
{"-seicllinfo", "--sei_content_light_level_info", SEI_CLL_INFO_ENABLE, "1- enable, 0- disable {0}\n"},
{"-seimaxcll", "--max_content_light_level", SEI_MAX_CLL, "16bit unsigned number indicating max pixel intensity\n"},
{"-seiavgcll", "--max_frame_average_light_level", SEI_AVG_CLL, "16bit unsigned number indicating max avg pixel intensity\n"},
{"", "", GRPINFO, "\n " " VUI Parameters \n" " ------------------------\n"},
{"-vui", "--vui_enable", VUI_ENABLE, "1- enable, 0- disable {0}\n"},
{"-arFlag", "--aspect_ratio_info_present_flag", ASPECT_RATIO_INFO_PRESENT_FLAG, "Aspect Ratio 1-enable 0-diable {0} \n"},
{"-arIdc", "--aspect_ratio_idc", ASPECT_RATIO_IDC, "Aspect Ration IDC {255}[0:255]\n"},
{"-sarw", "--sar_width", SAR_WIDTH, "SAR Width {4}[0:65535]\n"},
{"-sarh", "--sar_height", SAR_HEIGHT, "SAR Height {3}[0:65535] \n"},
{"-overscan", "--overscan_info_present_flag", OVERSCAN_INFO_PRESENT_FLAG, "Overscan Info. 1-enable 0-disable {0}\n"},
{"-overscanValid", "--overscan_appropriate_flag", OVERSCAN_APPROPRIATE_FLAG, "Overscan Appropriate 1-enable 0-disable {0}\n"},
{"-vidsigp", "--video_signal_type_present_flag", VIDEO_SIGNAL_TYPE_PRESENT_FLAG, "Video Signal Type Present. 1-enable 0-diable {1} \n"},
{"-vidfmt", "--video_format", VIDEO_FORMAT, "Video Format {5}[0:5]\n"},
{"-fullrange", "--video_full_range_flag", VIDEO_FULL_RANGE_FLAG, "Video Full Range. 1-enable 0-diable {1}\n"},
{"-colorDesc", "--colour_description_present_flag", COLOUR_DESCRIPTION_PRESENT_FLAG, "Colour description.1-enable 0-diable {0}\n"},
{"-colorPrim", "--colour_primaries", COLOUR_PRIMARIES, "Colour Primaries {2}[0:255] \n"},
{"-xferCh", "--transfer_characteristics", TRANSFER_CHARACTERISTICS, "Transfer Characteristic {2}[0:255]\n"},
{"-mxcoeff", "--matrix_coefficients", MATRIX_COEFFICIENTS, "Matrix Coefficients {2}[0:255]\n"},
{"-chloc", "--chroma_loc_info_present_flag", CHROMA_LOC_INFO_PRESENT_FLAG, "Presence of chroma_sample_loc_type_top_field and "
"chroma_sample_loc_type_bottom_field.1-enable 0-diable {0}\n"},
{"-chtf", "--chroma_sample_loc_type_top_field", CHROMA_SAMPLE_LOC_TYPE_TOP_FIELD, "Location of Chroma samples for Top field.{0}[0,1] \n"},
{"-chbf", "--chroma_sample_loc_type_bottom_field", CHROMA_SAMPLE_LOC_TYPE_BOTTOM_FIELD, "Location of Chroma samples for Bottom field..{0}[0,1] \n"},
{"-timinginfo", "--timing_info_present_flag", TIMING_INFO_PRESENT_FLAG, "Timing info.1-enable 0-diable {0}\n"},
{"-vuihrdparam", "--vui_hrd_parameters_present_flag", VUI_HRD_PARAMETERS_PRESENT_FLAG, "HRD parameters.1-enable 0-diable {0} \n"},
{"-nalhrdparam", "--nal_hrd_parameters_present_flag", NAL_HRD_PARAMETERS_PRESENT_FLAG, "NAL HRD parameters.1-enable 0-diable {0}\n"}
};
// clang-format on
/*!
******************************************************************************
* \if Function name : print_usage \endif
*
* \brief
* prints application usage
*
*****************************************************************************
*/
void print_usage(void)
{
WORD32 i = 0;
WORD32 num_entries = sizeof(argument_mapping) / sizeof(argument_t);
printf("\nUsage:\n");
while(i < num_entries)
{
printf("%-32s\t %s", argument_mapping[i].argument_name, argument_mapping[i].description);
i++;
}
}
/*!
******************************************************************************
* \if Function name : get_argument \endif
*
* \brief
* Maps input string to a argument. If the input string is not recognized,
* returns INVALID
*
*****************************************************************************
*/
ARGUMENT_T get_argument(CHAR *name)
{
WORD32 i;
WORD32 num_entries = sizeof(argument_mapping) / sizeof(argument_t);
for(i = 0; i < num_entries; i++)
{
if((0 == strcmp(argument_mapping[i].argument_name, name)) ||
((0 == strcmp(argument_mapping[i].argument_shortname, name)) &&
(0 != strcmp(argument_mapping[i].argument_shortname, "--"))))
{
return argument_mapping[i].argument;
}
}
return INVALID;
}
/*!
******************************************************************************
* \if Function name : codec_exit \endif
*
* \brief
* handles unrecoverable errors. Prints error message to console and exits
*
*****************************************************************************
*/
void codec_exit(CHAR *pc_err_message)
{
printf("%s\n", pc_err_message);
exit(-1);
}
/*!
******************************************************************************
* \if Function name : parse_argument \endif
*
* \brief
* Parse input argument
*
*****************************************************************************
*/
IHEVCE_PLUGIN_STATUS_T parse_argument(appl_ctxt_t *ps_ctxt, CHAR *argument, CHAR *value)
{
ihevce_static_cfg_params_t *ps_static_prms = &ps_ctxt->s_static_cfg_prms;
ARGUMENT_T arg = get_argument(argument);
WORD32 i4_value = 0;
UWORD8 au1_keywd_str[STR_LEN];
UWORD8 *pu1_keywd_str = au1_keywd_str;
switch(arg)
{
case HELP:
print_usage();
return IHEVCE_EFAIL;
case VERSION:
break;
case INPUT_YUV:
sscanf(value, "%s", ps_ctxt->au1_in_file);
assert(strlen((char *)ps_ctxt->au1_in_file) < STR_LEN);
break;
case OUTPUT:
sscanf(value, "%s", ps_ctxt->au1_out_file[0][0]);
assert(strlen((char *)ps_ctxt->au1_out_file[0][0]) < STR_LEN);
break;
case NUM_FRAMES_TO_ENCODE:
sscanf(value, "%d", &i4_value);
if(i4_value < 0)
ps_static_prms->s_config_prms.i4_num_frms_to_encode = INT32_MAX - 1;
else
ps_static_prms->s_config_prms.i4_num_frms_to_encode = i4_value;
break;
case LOG_DUMP_LEVEL:
sscanf(value, "%d", &i4_value);
ps_static_prms->i4_log_dump_level = i4_value;
break;
case SRC_WIDTH:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_src_prms.i4_width = i4_value;
break;
case SRC_HEIGHT:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_src_prms.i4_height = i4_value;
break;
case SRC_FRAME_RATE_NUM:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_src_prms.i4_frm_rate_num = i4_value;
break;
case SRC_FRAME_RATE_DENOM:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_src_prms.i4_frm_rate_denom = i4_value;
break;
case INPUT_CHROMA_FORMAT:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_src_prms.inp_chr_format = (IV_COLOR_FORMAT_T)i4_value;
break;
case CODEC_LEVEL:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_tgt_lyr_prms.as_tgt_params[0].i4_codec_level = i4_value;
break;
case TGT_BITRATE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_tgt_lyr_prms.as_tgt_params[0].ai4_tgt_bitrate[0] = i4_value;
break;
case FRAME_QP:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_tgt_lyr_prms.as_tgt_params[0].ai4_frame_qp[0] = i4_value;
break;
case MAX_CLOSED_GOP_PERIOD:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_coding_tools_prms.i4_max_closed_gop_period = i4_value;
break;
case MIN_CLOSED_GOP_PERIOD:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_coding_tools_prms.i4_min_closed_gop_period = i4_value;
break;
case MAX_CRA_OPEN_GOP_PERIOD:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_coding_tools_prms.i4_max_cra_open_gop_period = i4_value;
break;
case MAX_I_OPEN_GOP_PERIOD:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_coding_tools_prms.i4_max_i_open_gop_period = i4_value;
break;
case MAX_TEMPORAL_LAYERS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_coding_tools_prms.i4_max_temporal_layers = i4_value;
break;
case QUALITY_PRESET:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_tgt_lyr_prms.as_tgt_params[0].i4_quality_preset =
(IHEVCE_QUALITY_CONFIG_T)i4_value;
break;
case DEBLOCKING_TYPE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_coding_tools_prms.i4_deblocking_type = i4_value;
break;
case USE_DEFAULT_SC_MTX:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_coding_tools_prms.i4_use_default_sc_mtx = i4_value;
break;
case ENABLE_ENTROPY_SYNC:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_coding_tools_prms.i4_enable_entropy_sync = i4_value;
break;
case MAX_TR_TREE_DEPTH_I:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_config_prms.i4_max_tr_tree_depth_I = i4_value;
break;
case MAX_TR_TREE_DEPTH_NI:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_config_prms.i4_max_tr_tree_depth_nI = i4_value;
break;
case MAX_SEARCH_RANGE_HORZ:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_config_prms.i4_max_search_range_horz = i4_value;
break;
case MAX_SEARCH_RANGE_VERT:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_config_prms.i4_max_search_range_vert = i4_value;
break;
case ARCH_TYPE:
sscanf(value, "%d", &i4_value);
switch(i4_value)
{
case 0:
ps_static_prms->e_arch_type = ARCH_NA;
break;
case 4:
ps_static_prms->e_arch_type = ARCH_ARM_NONEON;
break;
default:
ps_static_prms->e_arch_type = ARCH_ARM_NONEON;
break;
}
break;
case NUM_CORES:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_multi_thrd_prms.i4_max_num_cores = i4_value;
if((i4_value > MAX_NUM_CORES) || (i4_value < 1))
{
printf("APLN ERROR >> Number of cores per CPU configured is "
"unsupported \n");
return IHEVCE_EFAIL;
}
break;
case RATE_CONTROL_MODE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_config_prms.i4_rate_control_mode = i4_value;
break;
case CU_LEVEL_RC:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_config_prms.i4_cu_level_rc = i4_value;
break;
case MAX_FRAME_QP:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_config_prms.i4_max_frame_qp = i4_value;
break;
case MIN_FRAME_QP:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_config_prms.i4_min_frame_qp = i4_value;
break;
case RC_LOOK_AHEAD_PICS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_lap_prms.i4_rc_look_ahead_pics = i4_value;
break;
case CODEC_TYPE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_codec_type = i4_value;
break;
case CODEC_PROFILE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_codec_profile = i4_value;
break;
case CODEC_TIER:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_codec_tier = i4_value;
break;
case SPS_AT_CDR_ENABLE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_sps_at_cdr_enable = i4_value;
break;
case VUI_ENABLE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_vui_enable = i4_value;
break;
case SEI_ENABLE_FLAGS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_sei_enable_flag = i4_value;
break;
case SEI_PAYLOAD_ENABLE_FLAGS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_sei_payload_enable_flag = i4_value;
break;
case SEI_PAYLOAD_PATH:
sscanf(value, "%s", ps_ctxt->ai1_sei_payload_path);
assert(strlen((char *)ps_ctxt->ai1_sei_payload_path) < STR_LEN);
break;
case SEI_BUFFER_PERIOD_FLAGS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_sei_buffer_period_flags = i4_value;
break;
case SEI_PIC_TIMING_FLAGS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_sei_pic_timing_flags = i4_value;
break;
case SEI_RECOVERY_POINT_FLAGS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_sei_recovery_point_flags = i4_value;
break;
case SEI_HASH_FLAGS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_decoded_pic_hash_sei_flag = i4_value;
break;
case SEI_MASTERING_DISP_COLOUR_VOL_FLAGS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_sei_mastering_disp_colour_vol_flags = i4_value;
break;
case DISPLAY_PRIMARIES_X:
{
char *token;
char *str;
const char s[2] = ",";
WORD32 i;
if(0 == ps_static_prms->s_out_strm_prms.i4_sei_mastering_disp_colour_vol_flags)
{
break;
}
sscanf(value, "%s", pu1_keywd_str);
str = (char *)pu1_keywd_str;
token = strtok(str, s);
for(i = 0; i < 3; i++)
{
if(token != NULL)
{
sscanf(token, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.au2_display_primaries_x[i] = i4_value;
token = strtok(NULL, s);
}
else if((token == NULL) && (i != 2))
{
printf("APLN ERROR >> Insufficient number of display_primary_x "
"values entered \n");
return IHEVCE_EFAIL;
}
}
}
break;
case DISPLAY_PRIMARIES_Y:
{
char *token;
char *str;
const char s[2] = ",";
WORD32 i;
if(0 == ps_static_prms->s_out_strm_prms.i4_sei_mastering_disp_colour_vol_flags)
{
break;
}
sscanf(value, "%s", pu1_keywd_str);
str = (char *)pu1_keywd_str;
token = strtok(str, s);
for(i = 0; i < 3; i++)
{
if(token != NULL)
{
sscanf(token, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.au2_display_primaries_y[i] = i4_value;
token = strtok(NULL, s);
}
else if((token == NULL) && (i != 2))
{
printf("APLN ERROR >> Insufficient number of display_primary_x "
"values entered \n");
return IHEVCE_EFAIL;
}
}
}
break;
case WHITE_POINT_X:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.u2_white_point_x = i4_value;
break;
case WHITE_POINT_Y:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.u2_white_point_y = i4_value;
break;
case MAX_DISPLAY_MASTERING_LUMINANCE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.u4_max_display_mastering_luminance = i4_value;
break;
case MIN_DISPLAY_MASTERING_LUMINANCE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.u4_min_display_mastering_luminance = i4_value;
break;
case SEI_CLL_INFO_ENABLE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.i4_sei_cll_enable = i4_value;
break;
case SEI_MAX_CLL:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.u2_sei_max_cll = i4_value;
break;
case SEI_AVG_CLL:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_out_strm_prms.u2_sei_avg_cll = i4_value;
break;
case TILES_ENABLED_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_app_tile_params.i4_tiles_enabled_flag = i4_value;
break;
case SLICE_SEGMENT_MODE:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_slice_params.i4_slice_segment_mode = i4_value;
break;
case ASPECT_RATIO_INFO_PRESENT_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_aspect_ratio_info_present_flag = i4_value;
break;
case ASPECT_RATIO_IDC:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.au1_aspect_ratio_idc[0] = i4_value;
break;
case SAR_WIDTH:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.au2_sar_width[0] = i4_value;
break;
case SAR_HEIGHT:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.au2_sar_height[0] = i4_value;
break;
case OVERSCAN_INFO_PRESENT_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_overscan_info_present_flag = i4_value;
break;
case OVERSCAN_APPROPRIATE_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_overscan_appropriate_flag = i4_value;
break;
case VIDEO_SIGNAL_TYPE_PRESENT_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_video_signal_type_present_flag = i4_value;
break;
case VIDEO_FORMAT:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_video_format = i4_value;
break;
case VIDEO_FULL_RANGE_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_video_full_range_flag = i4_value;
break;
case COLOUR_DESCRIPTION_PRESENT_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_colour_description_present_flag = i4_value;
break;
case COLOUR_PRIMARIES:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_colour_primaries = i4_value;
break;
case TRANSFER_CHARACTERISTICS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_transfer_characteristics = i4_value;
break;
case MATRIX_COEFFICIENTS:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_matrix_coefficients = i4_value;
break;
case CHROMA_LOC_INFO_PRESENT_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_chroma_loc_info_present_flag = i4_value;
break;
case CHROMA_SAMPLE_LOC_TYPE_TOP_FIELD:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_chroma_sample_loc_type_top_field = i4_value;
break;
case CHROMA_SAMPLE_LOC_TYPE_BOTTOM_FIELD:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_chroma_sample_loc_type_bottom_field = i4_value;
break;
case TIMING_INFO_PRESENT_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_timing_info_present_flag = i4_value;
break;
case VUI_HRD_PARAMETERS_PRESENT_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_vui_hrd_parameters_present_flag = i4_value;
break;
case NAL_HRD_PARAMETERS_PRESENT_FLAG:
sscanf(value, "%d", &i4_value);
ps_static_prms->s_vui_sei_prms.u1_nal_hrd_parameters_present_flag = i4_value;
break;
case INVALID:
default:
printf("APLN ERROR >> Argument %s is invalid, ignoring \n", argument);
break;
}
return IHEVCE_EOK;
}
/*!
******************************************************************************
* \if Function name : read_cfg_file \endif
*
* \brief
* Parse config file
*
*****************************************************************************
*/
IHEVCE_PLUGIN_STATUS_T read_cfg_file(appl_ctxt_t *ps_ctxt, FILE *fp_cfg)
{
while(1)
{
CHAR line[STR_LEN] = { '\0' };
CHAR argument[STR_LEN] = { '\0' };
CHAR value[STR_LEN];
CHAR description[STR_LEN];
IHEVCE_PLUGIN_STATUS_T status;
if(NULL == fgets(line, STR_LEN, fp_cfg))
return IHEVCE_EOK;
/* split string on whitespace */
sscanf(line, "%s %s %s", argument, value, description);
if(argument[0] == '\0' || argument[0] == '#')
continue;
status = parse_argument(ps_ctxt, argument, value);
if(status != IHEVCE_EOK)
{
return status;
}
}
}
/*!
******************************************************************************
* \if Function name : libihevce_encode_init \endif
*
* \brief
* Allocates the memory and calls encoder init
*
*****************************************************************************
*/
IHEVCE_PLUGIN_STATUS_T libihevce_encode_init(appl_ctxt_t *ps_ctxt)
{
ihevce_static_cfg_params_t *params = &ps_ctxt->s_static_cfg_prms;
CHAR ac_error[STR_LEN];
/* call the function to initialise encoder*/
if(IHEVCE_EFAIL == ihevce_init(params, (void *)&ps_ctxt->ihevceHdl))
{
sprintf(ac_error, "Unable to initialise libihevce encoder\n");
return IHEVCE_EFAIL;
}
return IHEVCE_EOK;
}
/*!
******************************************************************************
* \if Function name : allocate_input \endif
*
* \brief
* allocate input buffers
*
*****************************************************************************
*/
IHEVCE_PLUGIN_STATUS_T allocate_input(appl_ctxt_t *ps_ctxt, ihevce_inp_buf_t *inp_pic)
{
ihevce_static_cfg_params_t *params = &ps_ctxt->s_static_cfg_prms;
WORD32 y_sz = params->s_src_prms.i4_width * params->s_src_prms.i4_height;
WORD32 uv_sz = y_sz >> 1;
WORD32 pic_size = y_sz + uv_sz;
UWORD8 *pu1_buf;
#ifdef X86_MINGW
pu1_buf = (UWORD8 *)_aligned_malloc(pic_size, 64);
#else
posix_memalign((void **)&pu1_buf, 64, pic_size);
#endif
if(NULL == pu1_buf)
{
return (IHEVCE_EFAIL);
}
if(IV_YUV_420P == params->s_src_prms.inp_chr_format)
{
inp_pic->apv_inp_planes[0] = pu1_buf;
inp_pic->apv_inp_planes[1] = pu1_buf + y_sz;
inp_pic->apv_inp_planes[2] = pu1_buf + y_sz + (uv_sz >> 1);
inp_pic->ai4_inp_strd[0] = params->s_src_prms.i4_width;
inp_pic->ai4_inp_strd[1] = params->s_src_prms.i4_width >> 1;
inp_pic->ai4_inp_strd[2] = params->s_src_prms.i4_width >> 1;
inp_pic->ai4_inp_size[0] = y_sz;
inp_pic->ai4_inp_size[1] = (uv_sz >> 1);
inp_pic->ai4_inp_size[2] = (uv_sz >> 1);
}
else if(IV_YUV_420SP_UV == params->s_src_prms.inp_chr_format)
{
inp_pic->apv_inp_planes[0] = pu1_buf;
inp_pic->apv_inp_planes[1] = pu1_buf + y_sz;
inp_pic->apv_inp_planes[2] = NULL;
inp_pic->ai4_inp_strd[0] = params->s_src_prms.i4_width;
inp_pic->ai4_inp_strd[1] = params->s_src_prms.i4_width;
inp_pic->ai4_inp_strd[2] = 0;
inp_pic->ai4_inp_size[0] = y_sz;
inp_pic->ai4_inp_size[1] = uv_sz;
inp_pic->ai4_inp_size[2] = 0;
}
inp_pic->i4_curr_bitrate = params->s_tgt_lyr_prms.as_tgt_params[0].ai4_tgt_bitrate[0];
inp_pic->i4_curr_peak_bitrate = params->s_tgt_lyr_prms.as_tgt_params[0].ai4_peak_bitrate[0];
inp_pic->i4_curr_rate_factor = params->s_config_prms.i4_rate_factor;
inp_pic->u8_pts = 0;
return IHEVCE_EOK;
}
/*!
******************************************************************************
* \if Function name : read_input \endif
*
* \brief
* read input from a file
*
*****************************************************************************
*/
IHEVCE_PLUGIN_STATUS_T read_input(appl_ctxt_t *ps_ctxt, FILE *fp, ihevce_inp_buf_t *inp_pic)
{
ihevce_static_cfg_params_t *params = &ps_ctxt->s_static_cfg_prms;
WORD32 au4_wd[3] = { 0 };
WORD32 au4_ht[3] = { 0 };
WORD32 num_comp = 3;
WORD32 comp_idx;
WORD32 i;
if(IV_YUV_420P == params->s_src_prms.inp_chr_format)
{
au4_wd[0] = params->s_src_prms.i4_width;
au4_wd[1] = au4_wd[2] = params->s_src_prms.i4_width >> 1;
au4_ht[0] = params->s_src_prms.i4_height;
au4_ht[1] = au4_ht[2] = params->s_src_prms.i4_height >> 1;
num_comp = 3;
}
else if(IV_YUV_420SP_UV == params->s_src_prms.inp_chr_format)
{
au4_wd[0] = params->s_src_prms.i4_width;
au4_wd[1] = params->s_src_prms.i4_width;
au4_ht[0] = params->s_src_prms.i4_height;
au4_ht[1] = params->s_src_prms.i4_height >> 1;
num_comp = 2;
}
for(comp_idx = 0; comp_idx < num_comp; comp_idx++)
{
WORD32 wd = au4_wd[comp_idx];
WORD32 ht = au4_ht[comp_idx];
WORD32 strd = inp_pic->ai4_inp_strd[comp_idx];
UWORD8 *pu1_buf = inp_pic->apv_inp_planes[comp_idx];
for(i = 0; i < ht; i++)
{
WORD32 bytes = fread(pu1_buf, sizeof(UWORD8), wd, fp);
if(bytes != wd)
{
return (IHEVCE_EFAIL);
}
pu1_buf += strd;
}
}
return IHEVCE_EOK;
}
/*!
******************************************************************************
* \if Function name : write_output \endif
*
* \brief
* Write bitstream buffers to a file
*
*****************************************************************************
*/
IHEVCE_PLUGIN_STATUS_T write_output(FILE *fp, ihevce_out_buf_t *out_pic)
{
WORD32 bytes;
bytes = fwrite(out_pic->pu1_output_buf, sizeof(UWORD8), out_pic->i4_bytes_generated, fp);
if(bytes != out_pic->i4_bytes_generated)
return IHEVCE_EFAIL;
return IHEVCE_EOK;
}
/*!
******************************************************************************
* \if Function name : free_input \endif
*
* \brief
* free input buffers
*
*****************************************************************************
*/
void free_input(ihevce_inp_buf_t *inp_pic)
{
if(inp_pic->apv_inp_planes[0])
{
#ifdef X86_MINGW
_aligned_free(inp_pic->apv_inp_planes[0]);
#else
free(inp_pic->apv_inp_planes[0]);
#endif
}
}
/*!
******************************************************************************
* \if Function name : libihevce_encode_close \endif
*
* \brief
* Frees all the allocated resources and call encoder free
*
*****************************************************************************
*/
IHEVCE_PLUGIN_STATUS_T libihevce_encode_close(appl_ctxt_t *ps_ctxt)
{
/* encoder close */
if(ps_ctxt->ihevceHdl)
ihevce_close(ps_ctxt->ihevceHdl);
return IHEVCE_EOK;
}
/*!
******************************************************************************
* \if Function name : libihevce_encode_frame \endif
*
* \brief
* Calls encoder process and copied the output to pckt buffer
*
*****************************************************************************
*/
IHEVCE_PLUGIN_STATUS_T libihevce_encode_frame(appl_ctxt_t *ps_ctxt, FILE *pf_inp_yuv, FILE *pf_out)
{
ihevce_static_cfg_params_t *params = &ps_ctxt->s_static_cfg_prms;
IHEVCE_PLUGIN_STATUS_T status = IHEVCE_EOK;
WORD32 i4_num_frames = 0;
ihevce_inp_buf_t inp_pic;
ihevce_out_buf_t out_pic;
CHAR ac_error[STR_LEN];
profile_database_t s_profile_data;
#if HEADER_MODE
ihevce_out_buf_t out_pic_hdr;
#endif
(void)s_profile_data;
memset(&inp_pic, 0, sizeof(inp_pic));
memset(&out_pic, 0, sizeof(out_pic));
#if HEADER_MODE
memset(&out_pic_hdr, 0, sizeof(out_pic_hdr));
#endif
status = allocate_input(ps_ctxt, &inp_pic);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Unable to allocate input");
return IHEVCE_EFAIL;
}
#if HEADER_MODE
status = ihevce_encode_header(ps_ctxt->ihevceHdl, &out_pic_hdr);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "encode header call failed");
return IHEVCE_EFAIL;
}
if(out_pic_hdr.i4_bytes_generated)
{
status = write_output(pf_out, &out_pic_hdr);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Unable to write output");
return IHEVCE_EFAIL;
}
}
#endif
PROFILE_INIT(&s_profile_data);
while(1)
{
ihevce_inp_buf_t *ps_inp_pic = &inp_pic;
if(i4_num_frames < params->s_config_prms.i4_num_frms_to_encode)
{
status = read_input(ps_ctxt, pf_inp_yuv, &inp_pic);
if(status != IHEVCE_EOK)
{
ps_inp_pic = NULL;
}
}
else
{
ps_inp_pic = NULL;
}
#if DYN_BITRATE_TEST
if((i4_num_frames == 200) && (ps_inp_pic != NULL))
{
ps_inp_pic->i4_curr_bitrate = ps_inp_pic->i4_curr_bitrate << 1;
}
#endif
/* call encoder process frame */
PROFILE_START(&s_profile_data);
status = ihevce_encode(ps_ctxt->ihevceHdl, ps_inp_pic, &out_pic);
PROFILE_STOP(&s_profile_data, NULL);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Unable to process encode");
return IHEVCE_EFAIL;
}
if(out_pic.i4_bytes_generated)
{
status = write_output(pf_out, &out_pic);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Unable to write output");
return IHEVCE_EFAIL;
}
}
if(out_pic.i4_end_flag)
break;
i4_num_frames++;
inp_pic.u8_pts +=
(1000000 * params->s_src_prms.i4_frm_rate_denom) / params->s_src_prms.i4_frm_rate_num;
}
PROFILE_END(&s_profile_data, "encode API call");
free_input(&inp_pic);
return IHEVCE_EOK;
}
/*!
******************************************************************************
* \if Function name : main \endif
*
* \brief
* Application to demonstrate codec API. Shows how to use create,
* process, control and delete
*
*****************************************************************************
*/
int main(int argc, char *argv[])
{
/* Main context */
main_ctxt_t s_main_ctxt;
/* app ctxt */
appl_ctxt_t *ps_ctxt = &s_main_ctxt.s_app_ctxt;
/* cfg params */
ihevce_static_cfg_params_t *params = &ps_ctxt->s_static_cfg_prms;
/* error string */
CHAR ac_error[STR_LEN];
/* config file name */
CHAR ac_cfg_fname[STR_LEN];
WORD32 i;
FILE *fp_cfg = NULL;
FILE *pf_inp_yuv = NULL;
FILE *pf_out = NULL;
/* error status */
IHEVCE_PLUGIN_STATUS_T status = IHEVCE_EOK;
/* call the function to set default params */
if(IHEVCE_EFAIL == ihevce_set_def_params(params))
{
sprintf(ac_error, "Unable to set default parameters\n");
codec_exit(ac_error);
}
/* Usage */
if(argc < 2)
{
printf("Using enc.cfg as configuration file \n");
strcpy(ac_cfg_fname, "enc.cfg");
}
else if(argc == 2)
{
if(!strcmp(argv[1], "--help"))
{
print_usage();
exit(-1);
}
strcpy(ac_cfg_fname, argv[1]);
}
/*************************************************************************/
/* Parse arguments */
/*************************************************************************/
/* Read command line arguments */
if(argc > 2)
{
for(i = 1; i + 1 < argc; i += 2)
{
if(CONFIG == get_argument(argv[i]))
{
strcpy(ac_cfg_fname, argv[i + 1]);
if((fp_cfg = fopen(ac_cfg_fname, "r")) == NULL)
{
sprintf(ac_error, "Could not open Configuration file %s", ac_cfg_fname);
codec_exit(ac_error);
}
status = read_cfg_file(ps_ctxt, fp_cfg);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Encountered error in cfg file");
codec_exit(ac_error);
}
fclose(fp_cfg);
}
else
{
status = parse_argument(ps_ctxt, argv[i], argv[i + 1]);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Encountered error in cfg file");
codec_exit(ac_error);
}
}
}
}
else
{
if((fp_cfg = fopen(ac_cfg_fname, "r")) == NULL)
{
sprintf(ac_error, "Could not open Configuration file %s", ac_cfg_fname);
codec_exit(ac_error);
}
status = read_cfg_file(ps_ctxt, fp_cfg);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Unable to set Configuration parameter");
codec_exit(ac_error);
}
fclose(fp_cfg);
}
pf_inp_yuv = fopen(ps_ctxt->au1_in_file, "rb");
printf("Input file %s \n", ps_ctxt->au1_in_file);
if(NULL == pf_inp_yuv)
{
sprintf(ac_error, "Could not open input file");
codec_exit(ac_error);
}
pf_out = fopen(ps_ctxt->au1_out_file[0][0], "wb");
printf("Output file %s \n", ps_ctxt->au1_out_file[0][0]);
if(NULL == pf_out)
{
sprintf(ac_error, "Could not open output file");
codec_exit(ac_error);
}
status = libihevce_encode_init(ps_ctxt);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Unable to init encoder");
codec_exit(ac_error);
}
status = libihevce_encode_frame(ps_ctxt, pf_inp_yuv, pf_out);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Unable to encode frame");
codec_exit(ac_error);
}
status = libihevce_encode_close(ps_ctxt);
if(status != IHEVCE_EOK)
{
sprintf(ac_error, "Unable to close encoder");
return IHEVCE_EFAIL;
}
if(NULL != pf_inp_yuv)
fclose(pf_inp_yuv);
if(NULL != pf_out)
fclose(pf_out);
return 0;
}