uftrace for VTM
This document is written by Hyuck Kang.
VTM (VVC Test Model) is the reference software for Rec. ITU-T H.266 | ISO/IEC 23090-3 Versatile Video Coding (VVC). The reference software includes both encoder and decoder functionality. The software has been jointly developed by the ITU-T Video Coding Experts Group (VCEG, Question 6 of ITU-T Study Group 16) and the ISO/IEC Moving Picture Experts Group (MPEG Joint Video Coding Team(s) with ITU-T SG 16, Working Group 5 of Subcommittee 29 of ISO/IEC Joint Technical Committee 1).
For more information, the official site is here: https://jvet.hhi.fraunhofer.de/
$ git clone https://vcgit.hhi.fraunhofer.de/jvet/VVCSoftware_VTM.git
$ cd VVCSoftware_VTM
$ git checkout tags/VTM-22.0 -b VTM-22.0
$ mkdir out
$ cd out
$ cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS="-pg" -DCMAKE_CXX_FLAGS="-pg"
$ make -j32
You can find the build outputs in VVCSoftware_VTM/bin directory.
$ cd ../bin
$ ls -l
-rwxrwxr-x 1 kang-hyuck kang-hyuck 2356624 9월 27 22:05 BitstreamExtractorAppStatic
-rwxrwxr-x 1 kang-hyuck kang-hyuck 3221880 9월 27 22:05 DecoderAnalyserAppStatic
-rwxrwxr-x 1 kang-hyuck kang-hyuck 3170512 9월 27 22:05 DecoderAppStatic
-rwxrwxr-x 1 kang-hyuck kang-hyuck 5828592 9월 27 22:05 EncoderAppStatic
-rwxrwxr-x 1 kang-hyuck kang-hyuck 2300048 9월 27 22:05 SEIFilmGrainAppStatic
-rwxrwxr-x 1 kang-hyuck kang-hyuck 128464 9월 27 22:05 SEIRemovalAppStatic
-rwxrwxr-x 1 kang-hyuck kang-hyuck 1919384 9월 27 22:05 StreamMergeAppStatic
-rwxrwxr-x 1 kang-hyuck kang-hyuck 2480752 9월 27 22:05 SubpicMergeAppStatic
-rwxrwxr-x 1 kang-hyuck kang-hyuck 1789472 9월 27 22:05 parcatStatic
drwxrwxr-x 3 kang-hyuck kang-hyuck 4096 9월 27 22:05 umake
you can get test sequences here: https://media.xiph.org/video/derf/
Download test sequences, football (b), QCIF(176x144), 260 frames, 15fps, 4.8MB needed.
$ wget https://media.xiph.org/video/derf/y4m/football_qcif_15fps.y4m
Change y4m format to yuv format.
$ ffmpeg -i football_qcif_15fps.y4m football_qcif_15fps.yuv
Please note that the tracing results, uftrace.data was 1.2GB.
$ uftrace record --no-libcall -D 12 -N ^std -N ^_GLOBAL__ ./EncoderAppStatic -i football_qcif_15fps.yuv -wdt 176 -hgt 144 -c ../cfg/encoder_randomaccess_vtm.cfg -f 5 -fr 15
str.bin is encoding output which is VVC bitstream file.
you can use VVC decoder in VTM.
$ ./DecoderAppStatic -b str.bin -o decoded.yuv
Run the decoded yuv file using yuv player.
Enjoy VVC video codec encoding algorithm with uftrace :)
$ uftrace replay
# DURATION TID FUNCTION
[ 7294] | main() {
0.590 us [ 7294] | ProgramOptionsLite::Options::addOptions();
5.473 us [ 7294] | ProgramOptionsLite::Options::addOption();
0.892 us [ 7294] | ProgramOptionsLite::Options::addOption();
[ 7294] | ProgramOptionsLite::scanArgv::cxx11() {
[ 7294] | ProgramOptionsLite::ArgvParser::parseSHORT() {
[ 7294] | ProgramOptionsLite::OptionWriter::storePair() {
0.060 us [ 7294] | ProgramOptionsLite::ArgvParser::where::cxx11();
0.070 us [ 7294] | ProgramOptionsLite::SilentReporter::error();
15.425 us [ 7294] | } /* ProgramOptionsLite::OptionWriter::storePair */
18.454 us [ 7294] | } /* ProgramOptionsLite::ArgvParser::parseSHORT */
[ 7294] | ProgramOptionsLite::ArgvParser::parseSHORT() {
[ 7294] | ProgramOptionsLite::OptionWriter::storePair() {
0.060 us [ 7294] | ProgramOptionsLite::ArgvParser::where::cxx11();
0.059 us [ 7294] | ProgramOptionsLite::SilentReporter::error();
1.212 us [ 7294] | } /* ProgramOptionsLite::OptionWriter::storePair */
1.634 us [ 7294] | } /* ProgramOptionsLite::ArgvParser::parseSHORT */
[ 7294] | ProgramOptionsLite::ArgvParser::parseSHORT() {
[ 7294] | ProgramOptionsLite::OptionWriter::storePair() {
0.060 us [ 7294] | ProgramOptionsLite::ArgvParser::where::cxx11();
0.058 us [ 7294] | ProgramOptionsLite::SilentReporter::error();
0.889 us [ 7294] | } /* ProgramOptionsLite::OptionWriter::storePair */
1.152 us [ 7294] | } /* ProgramOptionsLite::ArgvParser::parseSHORT */
[ 7294] | ProgramOptionsLite::ArgvParser::parseSHORT() {
[ 7294] | ProgramOptionsLite::OptionWriter::storePair() {
[ 7294] | ProgramOptionsLite::OptionFunc::parse() {
[ 7294] | ProgramOptionsLite::parseConfigFile() {
[ 7294] | ProgramOptionsLite::CfgStreamParser::scanStream() {
0.490 us [ 7294] | ProgramOptionsLite::CfgStreamParser::scanLine();
[ 7294] | ProgramOptionsLite::CfgStreamParser::scanLine() {
[ 7294] | ProgramOptionsLite::OptionWriter::storePair() {
8.852 us [ 7294] | ProgramOptionsLite::CfgStreamParser::where::cxx11();
0.085 us [ 7294] | ProgramOptionsLite::SilentReporter::error();
10.454 us [ 7294] | } /* ProgramOptionsLite::OptionWriter::storePair */
11.799 us [ 7294] | } /* ProgramOptionsLite::CfgStreamParser::scanLine */
...
[ 10594] | CodingStructure::create() {
[ 10594] | UnitArea::UnitArea() {
0.078 us [ 10594] | CompArea::xRecalcLumaToChroma();
0.068 us [ 10594] | CompArea::xRecalcLumaToChroma();
0.061 us [ 10594] | CompArea::xRecalcLumaToChroma();
0.856 us [ 10594] | } /* UnitArea::UnitArea */
[ 10594] | CodingStructure::createInternals() {
2.213 us [ 10594] | CodingStructure::createCoeffs();
[ 10594] | CodingStructure::initStructData() {
0.455 us [ 10594] | CodingStructure::clearPUs();
0.465 us [ 10594] | CodingStructure::clearTUs();
0.314 us [ 10594] | CodingStructure::clearCUs();
0.062 us [ 10594] | CodingStructure::getMotionBuf();
2.232 us [ 10594] | } /* CodingStructure::initStructData */
5.762 us [ 10594] | } /* CodingStructure::createInternals */
[ 10594] | PelStorage::create() {
0.673 us [ 10594] | PelStorage::create();
0.978 us [ 10594] | } /* PelStorage::create */
[ 10594] | PelStorage::create() {
0.163 us [ 10594] | PelStorage::create();
0.418 us [ 10594] | } /* PelStorage::create */
[ 10594] | PelStorage::create() {
0.195 us [ 10594] | PelStorage::create();
0.460 us [ 10594] | } /* PelStorage::create */
[ 10594] | PelStorage::create() {
0.165 us [ 10594] | PelStorage::create();
0.432 us [ 10594] | } /* PelStorage::create */
10.064 us [ 10594] | } /* CodingStructure::create */
[ 10594] | CodingStructure::create() {
[ 10594] | UnitArea::UnitArea() {
0.069 us [ 10594] | CompArea::xRecalcLumaToChroma();
0.060 us [ 10594] | CompArea::xRecalcLumaToChroma();
0.060 us [ 10594] | CompArea::xRecalcLumaToChroma();
0.808 us [ 10594] | } /* UnitArea::UnitArea */
[ 10594] | CodingStructure::createInternals() {
1.840 us [ 10594] | CodingStructure::createCoeffs();
[ 10594] | CodingStructure::initStructData() {
0.295 us [ 10594] | CodingStructure::clearPUs();
0.299 us [ 10594] | CodingStructure::clearTUs();
0.263 us [ 10594] | CodingStructure::clearCUs();
0.061 us [ 10594] | CodingStructure::getMotionBuf();
1.745 us [ 10594] | } /* CodingStructure::initStructData */
4.211 us [ 10594] | } /* CodingStructure::createInternals