November 2017 - ffmpeg-user - lists.ffmpeg.org

Adding user-defined SEI messages thru libavcodec/libx264
by SF 06 Jan '18

06 Jan '18

Hi, I am searching a way to insert private SEI messages before each picture when encoding with x264. As far as i see from the libx264.c code, it is not supported up to now. Am i correct ? If yes, i am willing to push patch to support this, but do you have a preferred way to do this (ie thru medata field of AVFrame ? thru sidedata of AVFrame ? ...) Thanks for your hints, Regards, SF

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Install ffmpeg 3 on RHEL 7
by Legault, Phillip [GTSUS] 05 Jan '18

05 Jan '18

Anyone have any idea on how to get ffmpeg to install on RHEL 7?

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Can I repair with ffmpeg a mp4 file where the moov atom is not found ?
by Sandro Di Domenico 07 Dec '17

07 Dec '17

Hello ffmpeg-community, I want to know if it's possible to repair or to convert a mp4 file where the moov atom is not found ? I tried to find all the internet for a solution but I didn't found nothing, also tried to solve it with various apps. I read something that is possible to copy the moov atom from a same source mp4 file tot he broken one but I don't how it works really. I thank yo indeed for a solution. Greets sado

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Failed installing FFMPEG on CentOS
by Sook Sin 03 Dec '17

03 Dec '17

Hi experts! My workplace is currently adopting ffmpeg as a solution to normalize audios files in bulk. My colleague is having problem with the installation of ffmpeg on Linux. The server is using CentOS Linux release 7.3.1611 (Core). We have tried most of the solutions searchable from Google, but they do not work. Could it be the issue is due to the wrong versions of the dependencies and library files? If so, can someone please guide us in resolving this problem? The 'make' commands shows numerous warnings and an error: libavcodec/libavcodec.a(bitstream.o): In function `bitswap_32': /var/www/ffmpeg/libavcodec/mathops.h:245: undefined reference to `ff_reverse' /var/www/ffmpeg/libavcodec/mathops.h:248: undefined reference to `ff_reverse' /var/www/ffmpeg/libavcodec/mathops.h:246: undefined reference to `ff_reverse' /var/www/ffmpeg/libavcodec/mathops.h:247: undefined reference to `ff_reverse' /var/www/ffmpeg/libavcodec/mathops.h:245: undefined reference to `ff_reverse' libavcodec/libavcodec.a(bitstream.o):/var/www/ffmpeg/libavcodec/mathops.h:24 8: more undefined references to `ff_reverse' follow collect2: error: ld returned 1 exit status make: *** [ffmpeg_g] Error 1 Running the ffmpeg commands shows an error: ffmpeg -i test1.mp3 -af "silenceremove=0:0:0:-1:1:-80dB, dynaudnorm=p=1:m=3:r=1" -vn -acodec libmp3lame -b:a 12 8K -ar 44100 -y test2.mp3 ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-11) configuration: libavutil 55. 78.100 / 55. 78.100 libavcodec 57.107.100 / 57.107.100 libavformat 57. 83.100 / 57. 83.100 libavdevice 57. 10.100 / 57. 10.100 libavfilter 6.107.100 / 6.107.100 libswscale 4. 8.100 / 4. 8.100 libswresample 2. 9.100 / 2. 9.100 [mp3 @ 0x364d400] Estimating duration from bitrate, this may be inaccurate Input #0, mp3, from 'test1.mp3': Metadata: title : Partido De La Playa (Party Rhythm Mix) artist : Jack Hallam comment : track : 1 genre : Other Duration: 00:03:25.88, start: 0.000000, bitrate: 128 kb/s Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 128 kb/s Unknown encoder 'libmp3lame' Thank you! Warmest Regards, Sook Sin Junior Music Content Executive Express In Music www.expressmelody.com <http://www.expressmelody.com> | www.expressinmusic.com <http://www.expressinmusic.com>

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Muxing audio-only MXF
by Robert Krüger 03 Dec '17

03 Dec '17

Hi, is there a way to mux an mxf file only containing a pcm audio stream? When I try I get this: ffmpeg -i /Users/krueger/lesspain/samples/software/compressor/compressor4_1080_25p_apple_devices_best_compat_2s.m4v -vn -c:a pcm_s16le ~/tmp/ffmpeg_pcm16_rewrap.mxf ffmpeg version git-2017-06-12-358ddb4 Copyright (c) 2000-2017 the FFmpeg developers built with Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn) configuration: --enable-shared --disable-static --disable-doc --disable-devices --enable-indev=lavfi --prefix=/Users/teamcity/buildAgent/work/3b1b1b1b725f407e/build/ffmpeg --install-name-dir='@rpath' --extra-cflags=-I/Users/teamcity/buildAgent/work/3b1b1b1b725f407e/build/libmp3lame/include/ --extra-ldflags=-L/Users/teamcity/buildAgent/work/3b1b1b1b725f407e/build/libmp3lame/lib/ --extra-cflags=-I/Users/teamcity/buildAgent/work/3b1b1b1b725f407e/build/libogg/include/ --extra-ldflags=-L/Users/teamcity/buildAgent/work/3b1b1b1b725f407e/build/libogg/lib/ --extra-cflags=-I/Users/teamcity/buildAgent/work/3b1b1b1b725f407e/build/libvorbis/include/ --extra-ldflags=-L/Users/teamcity/buildAgent/work/3b1b1b1b725f407e/build/libvorbis/lib/ --extra-ldflags='-Wl,-rpath,@loader_path/../lib' --enable-libvorbis --enable-libvpx --enable-libmp3lame --enable-libopenh264 --enable-libfreetype libavutil 55. 63.100 / 55. 63.100 libavcodec 57. 98.100 / 57. 98.100 libavformat 57. 73.100 / 57. 73.100 libavdevice 57. 7.100 / 57. 7.100 libavfilter 6. 91.100 / 6. 91.100 libswscale 4. 7.101 / 4. 7.101 libswresample 2. 8.100 / 2. 8.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/krueger/lesspain/samples/software/compressor/compressor4_1080_25p_apple_devices_best_compat_2s.m4v': Metadata: major_brand : M4V minor_version : 1 compatible_brands: M4V M4A mp42isom creation_time : 2015-09-15T08:19:57.000000Z Duration: 00:00:02.00, start: 0.000000, bitrate: 3881 kb/s Stream #0:0(deu): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 63 kb/s (default) Metadata: creation_time : 2015-09-15T08:19:57.000000Z handler_name : Core Media Audio Stream #0:1(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, smpte170m/smpte170m/bt709, progressive), 960x540 [SAR 1:1 DAR 16:9], 3807 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc (default) Metadata: creation_time : 2015-09-15T08:19:57.000000Z handler_name : Core Media Video Stream mapping: Stream #0:0 -> #0:0 (aac (native) -> pcm_s16le (native)) Press [q] to stop, [?] for help [mxf @ 0x7f8ccd803200] there must be exactly one video stream and it must be the first one Could not write header for output file #0 (incorrect codec parameters ?): Operation not permitted Error initializing output stream 0:0 -- Conversion failed! Is this a conscious limitation of the muxer or am I missing a command line option? Thanks, Robert

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Build FFmpeg libraries in Windows
by m.kamalasubha m.kamalasubha 01 Dec '17

01 Dec '17

Hello, I am trying to build static libraries (.lib) for FFmpeg 3.3 version in Windows 10. I followed the steps outlined in the link given below, https://trac.ffmpeg.org/wiki/CompilationGuide/MSVC and used Visual Studio 2015 version. In order to generate static libs, I changed the configure options from "--enable-shared --disable-static" to "--enable-static --disable-shared". But, it always generates libraries in ".a" format. How to generate static libraries in ".lib" format? Thanks in advance ...

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Video bit-rate missing from ffprobe output for this video
by Shyam Sundar 01 Dec '17

01 Dec '17

Hi, While trying to parse matadata of attached video with FFmpeg 3.3.3, I don't get video bit-rate in the output. If try with some old version (e.g. 2.8.1), it returns the same as 'max. 6000 kb/s'. Is it a bug in latest version OR latest output is more accurate ?? https://drive.google.com/uc?id=1ppes0Zm1CEVjtyqh2CTiAG5k592SnmLi&export=dow… Thanks in advance. ------------------------------------------------------------------------------------------------ $ ./3.3.3/ffprobe.exe Video_MPEG-2.mpg2 ffprobe version 3.3.3 Copyright (c) 2007-2017 the FFmpeg developers built with gcc 7.1.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib libavutil 55. 58.100 / 55. 58.100 libavcodec 57. 89.100 / 57. 89.100 libavformat 57. 71.100 / 57. 71.100 libavdevice 57. 6.100 / 57. 6.100 libavfilter 6. 82.100 / 6. 82.100 libswscale 4. 6.100 / 4. 6.100 libswresample 2. 7.100 / 2. 7.100 libpostproc 54. 5.100 / 54. 5.100 Input #0, mpeg, from 'Video_MPEG-2.mpg2': Duration: 00:02:27.07, start: 0.213367, bitrate: 4419 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, bt470bg/bt470m/bt470m, bottom first), 704x480 [SAR 1:1 DAR 22:15], 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x1c0]: Audio: mp2, 44100 Hz, stereo, s16p, 224 kb/s ------------------------------------------------------------------------------------------------ $ ./2.8.1/ffprobe.exe Video_MPEG-2.mpg2 ffprobe version 2.8.1 Copyright (c) 2007-2015 the FFmpeg developers built with gcc 5.2.0 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enable-zlib libavutil 54. 31.100 / 54. 31.100 libavcodec 56. 60.100 / 56. 60.100 libavformat 56. 40.101 / 56. 40.101 libavdevice 56. 4.100 / 56. 4.100 libavfilter 5. 40.101 / 5. 40.101 libswscale 3. 1.101 / 3. 1.101 libswresample 1. 2.101 / 1. 2.101 libpostproc 53. 3.100 / 53. 3.100 Input #0, mpeg, from 'Video_MPEG-2.mpg2': Duration: 00:02:27.07, start: 0.213367, bitrate: 4419 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, bt470bg/bt470m/bt470m), 704x480 [SAR 1:1 DAR 22:15], max. 6000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x1c0]: Audio: mp2, 44100 Hz, stereo, s16p, 224 kb/s ------------------------------------------------------------------------------------------------

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Decode just I Frames in H264
by Aviv Hurvitz 01 Dec '17

01 Dec '17

I'd like to make a CPU-efficient computer vision application based on a H264 stream. I have two ideas and wanted to get feedback on their feasibility: *Idea 1 - temporal subsampling* 1. Read the stream into a buffer. 2. Decode only the I-frames. 3. Process the I-frames 4. If some conditions apply - decode the entire Group Of Pictures for that I-Frame. *Idea 2 - spatial subsampling* 1. Decode ROIs from the H264 stream / or decode low resolution images from the H264 stream. 2. Process and if some conditions apply 3. Fully decode the buffered stream. So my questions are: 1. Can Idea 1 and Idea 2 be done? Can they be done with libav ? 2. Am I likely to decrease CPU consumption in this way. Thanks much !

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Opus : difference between .opus and .ogg file extension
by nerbrume＠free.fr 30 Nov '17

30 Nov '17

Hello all, I'm encoding my audio files to opus, with the following command: > ffmpeg -i test.mp3 -acodec libopus -b:a 64000 -vbr on test.opus (Debian squeeze, ffmpeg version 3.3.5) According to wikipedia, the "opus" container should just be an ogg container (https://en.wikipedia.org/wiki/Opus_%28audio_format%29) However, encoding my file with an ogg extension : > ffmpeg -i test.mp3 -acodec libopus -b:a 64000 -vbr on test.ogg produces a different file from the previous one (md5 are mismatched). Indeed, ffmpeg tells me so : "(...)Output #0, ogg, to 'test.ogg':(...)" instead of "(...)Output #0, opus, to 'za.opus':(...)" However, the "file" util view both files as ogg : > file test.* test.ogg: Ogg data, Opus audio, test.opus: Ogg data, Opus audio, What's going on here ? What is the container used when encoding a file to ".opus" ? Which one should I use (I'm aiming for maximum compatibility, mainly with android phones) ? Thanks for reading ! N

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Re: [FFmpeg-user] Creat mosaic without loose quality
by Marco De Angelis 30 Nov '17

30 Nov '17

This is the command C:\S7\ffmpeg\bin\ffmpeg -i C:\S7\FTP_video\1.mp4 -i C:\S7\FTP_video\2.mp4 -i C:\S7\FTP_video\3.mp4 -i C:\S7\FTP_video\4.mp4 -filter_complex "nullsrc=size=1920x1080 [base]; [0:v] setpts=PTS-STARTPTS, scale=960x540 [upperleft]; [1:v] setpts=PTS-STARTPTS, scale=960x540 [upperright]; [2:v] setpts=PTS-STARTPTS, scale=960x540 [lowerleft]; [3:v] setpts=PTS-STARTPTS, scale=960x540 [lowerright]; [base][upperleft] overlay=shortest=1 [tmp1]; [tmp1][upperright] overlay=shortest=1:x=960 [tmp2]; [tmp2][lowerleft] overlay=shortest=1:y=540 [tmp3]; [tmp3][lowerright] overlay=shortest=1:x=960:y=540" -c:v libx264 -crf 0 C:\S7\FTP_video\output.mp4 This is the output ffmpeg version N-89041-g91a565e20f Copyright (c) 2000-2017 the FFmpeg developers built with gcc 7.2.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx libavutil 56. 0.100 / 56. 0.100 libavcodec 58. 3.101 / 58. 3.101 libavformat 58. 2.100 / 58. 2.100 libavdevice 58. 0.100 / 58. 0.100 libavfilter 7. 0.101 / 7. 0.101 libswscale 5. 0.101 / 5. 0.101 libswresample 3. 0.101 / 3. 0.101 libpostproc 55. 0.100 / 55. 0.100Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\S7\FTP_video\1.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2017-11-20T17:31:56.000000Z com.android.version: 7.0 Duration: 00:00:03.14, start: 0.000000, bitrate: 28442 kb/s Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 28357 kb/s, SAR 1:1 DAR 16:9, 60.02 fps, 60 tbr, 90k tbn, 180k tbc (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : VideoHandle Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 255 kb/s (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : SoundHandleInput #1, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\S7\FTP_video\2.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2017-11-20T17:31:56.000000Z com.android.version: 7.0 Duration: 00:00:03.26, start: 0.000000, bitrate: 28341 kb/s Stream #1:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 28200 kb/s, SAR 1:1 DAR 16:9, 60.01 fps, 60 tbr, 90k tbn, 180k tbc (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : VideoHandle Stream #1:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 256 kb/s (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : SoundHandleInput #2, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\S7\FTP_video\3.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2017-11-20T17:31:56.000000Z com.android.version: 7.0 Duration: 00:00:03.26, start: 0.000000, bitrate: 28231 kb/s Stream #2:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 28232 kb/s, SAR 1:1 DAR 16:9, 60.01 fps, 60 tbr, 90k tbn, 180k tbc (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : VideoHandle Stream #2:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 255 kb/s (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : SoundHandleInput #3, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\S7\FTP_video\4.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2017-11-20T17:31:56.000000Z com.android.version: 7.0 Duration: 00:00:03.20, start: 0.000000, bitrate: 28081 kb/s Stream #3:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 28012 kb/s, SAR 1:1 DAR 16:9, 59.80 fps, 59.94 tbr, 90k tbn, 180k tbc (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : VideoHandle Stream #3:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 256 kb/s (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : SoundHandleFile 'C:\S7\FTP_video\output.mp4' already exists. Overwrite ? [y/N] yStream mapping: Stream #0:0 (h264) -> setpts (graph 0) Stream #1:0 (h264) -> setpts (graph 0) Stream #2:0 (h264) -> setpts (graph 0) Stream #3:0 (h264) -> setpts (graph 0) overlay (graph 0) -> Stream #0:0 (libx264) Stream #0:1 -> #0:1 (aac (native) -> aac (native))Press [q] to stop, [?] for help[libx264 @ 0000014723dc1840] using SAR=1/1[libx264 @ 0000014723dc1840] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2[libx264 @ 0000014723dc1840] profile High 4:4:4 Predictive, level 4.0, 4:2:0 8-bit[libx264 @ 0000014723dc1840] 264 - core 152 r2851 ba24899 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=0 mixed_ref=1 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=0 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=0Output #0, mp4, to 'C:\S7\FTP_video\output.mp4':577014:32:22.77 bitrate= -0.0kbits/s speed=N/A Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 com.android.version: 7.0 encoder : Lavf58.2.100 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default) Metadata: encoder : Lavc58.3.101 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default) Metadata: creation_time : 2017-11-20T17:31:56.000000Z handler_name : SoundHandle encoder : Lavc58.3.101 aacframe= 78 fps=4.8 q=-1.0 Lsize= 38555kB time=00:00:03.13 bitrate=100622.3kbits/s speed=0.193xvideo:38501kB audio:51kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.007967%[libx264 @ 0000014723dc1840] frame I:1 Avg QP: 0.00 size:596503[libx264 @ 0000014723dc1840] frame P:77 Avg QP: 0.00 size:504254[libx264 @ 0000014723dc1840] mb I I16..4: 56.7% 0.0% 43.3%[libx264 @ 0000014723dc1840] mb P I16..4: 32.9% 0.0% 5.9% P16..4: 34.8% 10.4% 14.3% 0.0% 0.0% skip: 1.7%[libx264 @ 0000014723dc1840] 8x8 transform intra:0.0% inter:33.2%[libx264 @ 0000014723dc1840] coded y,uvDC,uvAC intra: 98.9% 79.2% 79.1% inter: 88.2% 72.8% 72.1%[libx264 @ 0000014723dc1840] i16 v,h,dc,p: 54% 33% 13% 1%[libx264 @ 0000014723dc1840] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 55% 7% 1% 2% 1% 2% 1% 1%[libx264 @ 0000014723dc1840] i8c dc,h,v,p: 21% 50% 28% 0%[libx264 @ 0000014723dc1840] Weighted P-Frames: Y:0.0% UV:0.0%[libx264 @ 0000014723dc1840] ref P L0: 81.1% 6.9% 8.5% 3.5%[libx264 @ 0000014723dc1840] kb/s:101087.27[aac @ 0000014723dbfa20] Qavg: 1909.973

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