June 2023 - FFmpeg-trac - lists.ffmpeg.org

#9877(undetermined:new): ffmpeg core dumped error when map webvtt subtitles
by FFmpeg 21 Aug '24

21 Aug '24

#9877: ffmpeg core dumped error when map webvtt subtitles -------------------------------------+------------------------------------- Reporter: tudge | Type: defect Status: new | Priority: important Component: | Version: git- undetermined | master Keywords: webvtt | Blocked By: subtitles | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- ffmpeg giving core dumped, segmentation fault error when adding webvtt subtitles to mapping on any MKV file or Live stream encoding. Without subtitles all working fine. Here is the code I use: {{{ ffmpeg \ -hwaccel cuvid -init_hw_device cuda:1 \ -v 9 -loglevel debug \ -report \ -i "any.mkv" \ -filter_complex \ "[0:v]yadif_cuda=0:-1:0,split=4[v1][v2][v3][v4]; \ [v1]scale_cuda=w=1920:h=1080:interp_algo=lanczos[v1out]; \ [v2]scale_cuda=w=1280:h=720:interp_algo=lanczos[v2out]; \ [v3]scale_cuda=w=848:h=480:interp_algo=lanczos[v3out]; \ [v4]scale_cuda=w=640:h=360:interp_algo=lanczos[v4out]" \ -map [v1out] -c:v:0 h264_nvenc -b:v:0 5M -maxrate:v:0 6M -minrate:v:0 3M -bufsize:v:0 6M -profile:v main -preset p7 \ -map [v2out] -c:v:1 h264_nvenc -b:v:1 3M -maxrate:v:1 3M -minrate:v:1 1M -bufsize:v:1 6M -profile:v main -preset p7 \ -map [v3out] -c:v:2 h264_nvenc -b:v:2 1M -maxrate:v:2 1M -minrate:v:2 1M -bufsize:v:2 2M -profile:v main -preset p7 \ -map [v4out] -c:v:3 h264_nvenc -b:v:3 500K -maxrate:v:3 500K -minrate:v:3 300K -bufsize:v:3 1M -profile:v main -preset p7 \ -map a:0 -c:a:0 aac -b:a:0 128k -ac 2 \ -map a:1 -c:a:1 aac -b:a:1 128k -ac 2 \ -c:s webvtt \ -map s:0 \ -map s:1 \ -f hls \ -hls_playlist_type vod \ -hls_time 6 \ -hls_list_size 0 \ -hls_allow_cache 1 \ -hls_segment_filename "http://192.168.3.3/any/%v_%05d.ts" \ -hls_subtitle_path "http://192.168.3.3/any/sub/%v.m3u8" -var_stream_map "a:0,agroup:aud,name:RU,language:Русский,default:YES a:1,agroup:aud,name:EN,language:English,default:NO v:0,name:1080p,agroup:aud,s:0 v:1,name:720p,agroup:aud,s:1 v:2,name:480p,agroup:aud v:3,name:360p,agroup:aud" "http://192.168.3.3/any/%v.m3u8" \ -master_pl_name master.m3u8 }}} full output with logs in attached file. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9877> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9719(undetermined:new): FFmpeg HLS output with subtitles results in segmentation fault starting from 5.x
by FFmpeg 20 Aug '24

20 Aug '24

#9719: FFmpeg HLS output with subtitles results in segmentation fault starting from 5.x -------------------------------------+------------------------------------- Reporter: wout | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- I am trying to create a HLS output for multiple video, audio and subtitles. I map the lowest video stream (0:v:2) multiple times to allow using it in the `var_stream_map` for subtitle only entries. This is needed because I cannot specify an entry without a video (for example "s:0,name:en,sgroup:subtitle,language:en,default:NO" is not allowed) {{{ ffmpeg -re -fflags +genpts -i /path/to/multilang.mp4 -i /path/to/en.vtt -i /path/to/it.vtt -i /path/to/de.vtt -i /path/to/ru.vtt -i /path/to/fa.vtt -i /path/to/da.vtt -i /path/to/es.vtt -i /path/to/hr.vtt -c:a copy -c:v copy -c:s webvtt -map 1:s:0 -map 2:s:0 -map 3:s:0 -map 4:s:0 -map 5:s:0 -map 6:s:0 -map 7:s:0 -map 8:s:0 -map 0:v:2 -map 0:v:2 -map 0:v:2 -map 0:v:2 -map 0:v:2 -map 0:v:2 -map 0:v:2 -map 0:v:2 -map 0:a:0 -map 0:a:1 -map 0:a:2 -map 0:a:3 -map 0:a:4 -map 0:a:5 -map 0:a:6 -map 0:v:0 -map 0:v:1 -map 0:v:2 -map 0:v:3 -map 0:v:4 -max_interleave_delta 10000000 -muxdelay 0 -f hls -var_stream_map "a:0,name:en_audio,agroup:audio,language:en,default:YES a:1,name:it_audio,agroup:audio,language:it,default:NO a:2,name:ru_audio,agroup:audio,language:ru,default:NO a:3,name:ar_audio,agroup:audio,language:ar,default:NO a:4,name:da_audio,agroup:audio,language:da,default:NO a:5,name:sw_audio,agroup:audio,language:sw,default:NO a:6,name:zh_audio,agroup:audio,language:zh,default:NO v:0,name:en,s:0,sgroup:subtitle,language:en,default:NO v:1,name:it,s:1,sgroup:subtitle,language:it,default:NO v:2,name:de,s:2,sgroup:subtitle,language:de,default:NO v:3,name:ru,s:3,sgroup:subtitle,language:ru,default:NO v:4,name:fa,s:4,sgroup:subtitle,language:fa,default:NO v:5,name:da,s:5,sgroup:subtitle,language:da,default:NO v:6,name:es,s:6,sgroup:subtitle,language:es,default:NO v:7,name:hr,s:7,sgroup:subtitle,language:hr,default:NO v:8,name:1080p,agroup:audio v:9,name:720p,agroup:audio v:10,name:480p,agroup:audio v:11,name:360p,agroup:audio v:12,name:240p,agroup:audio" -master_pl_name master.m3u8 -hls_delete_threshold 4 -hls_segment_filename "/path/to/hls/%v_%d.ts" -hls_start_number_source datetime -hls_time 10 -hls_init_time 10 -hls_list_size 6 -hls_flags delete_segments+independent_segments+round_durations "/path/to/hls/%v.m3u8" }}} This worked perfectly in previous FFmpeg versions, but starting from 5.0.0 this results in a segmentation fault: {{{ Program terminated with signal SIGSEGV, Segmentation fault. #0 0x000056073c3a6edd in ff_write_chained (dst=0x56073f3eda40, dst_stream=-1, pkt=0x56073ea5d4c0, src=<optimized out>, interleave=0) at libavformat/mux.c:1310 }}} I think it is caused by the following commit: https://github.com/FFmpeg/FFmpeg/commit/2f710734c878b95eaeb9b84b0b5f367ab97… Without the whole subtitles part, the command runs without an issue. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9719> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10408(avcodec:new): decoder sometimes reporting pts values in incorrect order
by FFmpeg 13 Aug '24

13 Aug '24

#10408: decoder sometimes reporting pts values in incorrect order ----------------------------------+---------------------------------- Reporter: csab6597 | Type: defect Status: new | Priority: normal Component: avcodec | Version: 6.0 Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+---------------------------------- Decoding video data through C api I found that in some situations the frames coming out of the `avcodec_receive_frame()` function have their pts values not in the correct order, whilst the picture data itself seems to be in correct - that is display - order. Check the video file provided. Have a look at the pts values by {{{ ffprobe 02.mp4 -show_frames -select_streams 0 }}} excerpt {{{ ... [FRAME] pts=478478 pkt_dts=480480 pict_type=P coded_picture_number=478 [/FRAME] [FRAME] pts=479479 pkt_dts=481481 pict_type=P coded_picture_number=479 [/FRAME] [FRAME] pts=481481 pkt_dts=482482 pict_type=B coded_picture_number=481 [/FRAME] [FRAME] pts=480480 pkt_dts=483483 pict_type=P coded_picture_number=480 [/FRAME] [FRAME] pts=482482 pkt_dts=484484 pict_type=P coded_picture_number=482 [/FRAME] ... }}} You find that the pts values are in proper order up to codec_picture_number=479 Probably because suddenly a B frame is coming up, the next frame in the list is reported to be 481, but when looking at the raw image data in the `AVFrame` of that frame, it is indeed frame number 480 to be displayed. So the remedy for me right now is to swap the pts values between 480 and 481. In the file provided this mixup will repeat again several times. -- Ticket URL: <https://trac.ffmpeg.org/ticket/10408> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7973(documentation:new): Provide info about default qualitiy for each codec
by FFmpeg 13 Aug '24

13 Aug '24

#7973: Provide info about default qualitiy for each codec -------------------------------------+------------------------------------- Reporter: UlfZibis | Type: defect Status: new | Priority: normal Component: | Version: documentation | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: The default value for option -q is missing, at least for encoder=libx264. How to reproduce: - search on https://ffmpeg.org/ffmpeg-codecs.html - additionally try: {{{ % ffmpeg -h encoder=libx264 ffmpeg version 4.1.3 built on gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516 }}} From the output of using this encoder, I can see, it seems to be 28.0, but this is nowhere documented. IMHO on https://ffmpeg.org/ffmpeg-codecs.html it should be possible to easily find for each codec: 1. the default quality 2. which option to use to change it (here -q) Additionally `ffmpeg -h encoder=blafoo` should give this info. -- Ticket URL: <https://trac.ffmpeg.org/ticket/7973> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9353(avfilter:new): Vulkan filter cannot work on the latest mesa on Intel platform
by FFmpeg 12 Aug '24

12 Aug '24

#9353: Vulkan filter cannot work on the latest mesa on Intel platform -------------------------------------+------------------------------------- Reporter: wenbin,chen | Type: defect Status: new | Priority: normal Component: avfilter | Version: git- Keywords: vulkan | master Intel | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: How to reproduce: {{{ ffmpeg -v verbose -init_hw_device vulkan=vul:2,linear_images=1 -filter_hw_device vul -i input1080p.mp4 -vf "hwupload=extra_hw_frames=16,scale_vulkan=1920:1080,hwdownload,format=yuv420p" -f rawvideo output.yuv built on ffmpeg-master and mesa-21.2 Intel platform. }}} This command can work on mesa-20.1 which is installed through apt on Ubuntu, but failed on latest mesa-21.2. I found that a commit in mesa (a193060221c4df123e26a562949cae5df3e73cde) causes this problem. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9353> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7768(undetermined:new): ffmpeg does not handle HTTP read errors (e.g. from cloud storage)
by FFmpeg 09 Aug '24

09 Aug '24

#7768: ffmpeg does not handle HTTP read errors (e.g. from cloud storage) -------------------------------------+------------------------------------- Reporter: dprestegard | Type: | enhancement Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: http | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: When reading large source files via https (e.g. a signed URL on AWS S3 or similar object storage), ffmpeg does not handle HTTP errors gracefully. Errors are occasionally expected when using services like S3, and it's expected that the application handle them via a retry mechanism. ffmpeg seems to interpret an error as the end of the input file. In other words, if an error is encountered it simply stops encoding and finishes writing the output. This means the output file will be truncated. Ideally ffmpeg would be able to retry when hitting errors. This would enable reliable processing of large files in cloud storage systems without implementing a "split and stitch" or "chunked encoding" methodology. Although these approaches are feasible and widely used, they have some impact to quality and complexity. How to reproduce: Perform any transcode of a large (100 GB +) file via S3 signed URL. It will most likely produce a truncated output. Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/7768> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#8338(undetermined:new): can't copy GoPro metadata
by FFmpeg 07 Aug '24

07 Aug '24

#8338: can't copy GoPro metadata -------------------------------------+------------------------------------- Reporter: importon | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: metadata, | Blocked By: gopro | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: I'm trying to swap out the video track of a GoPro mp4 file (0.mp4) with another (1.mp4) while keeping all the GPMF metadata in the 1st GoPro file. It results in error message "[mp4 @ 000002a357fdef40] Could not find tag for codec none in stream #2, codec not currently supported in container Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (copy) Stream #0:3 -> #0:3 (copy) Stream #0:4 -> #0:4 (copy)" How to reproduce: {{{ ffmpeg -i 0.MP4 -i 1.mp4 -map_metadata 0 -map 0 -movflags use_metadata_tags -c copy -copy_unknown GHO10772mux.MP4 }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/8338> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10295(avformat:new): movenc: copyts with use_tfdt does not copy base media decode time
by FFmpeg 07 Aug '24

07 Aug '24

#10295: movenc: copyts with use_tfdt does not copy base media decode time ----------------------------------+-------------------------------------- Reporter: thinkski | Type: defect Status: new | Priority: normal Component: avformat | Version: git-master Keywords: mov fmp4 | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- When transcoding an MP4 segment to another MP4 segment, it is useful to be able to use the same base media decode time within the tfdt tag, so that segments can be transcoded in parallel. Specifying copyts and use_tfdt should achieve this, but does not, instead producing an output MP4 where the base media decode time begins with 0. How to reproduce: {{{ % ffmpeg -copyts -i in.mp4 -movflags use_tfdt -f mp4 -movflags cmaf+delay_moov+skip_trailer out.mp4 % mp4dump in.mp4 ... [tfdt] size=12+8, version=1 base media decode time = 151213553719664 ... % mp4dump out.mp4 ... [tfdt] size=12+8, version=1 base media decode time = 0 ... }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/10295> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#8063(undetermined:new): `-vsync cfr` tends to duplicate the wrong frames
by FFmpeg 05 Aug '24

05 Aug '24

#8063: `-vsync cfr` tends to duplicate the wrong frames -------------------------------------+------------------------------------- Reporter: gdgsdg123 | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- With a VFR input, `-vsync cfr` may alter the playback experience by duplicating the wrong frames. (appeared to be... exactly 1 frame later) [[BR]] [[BR]] Simple illustration of the problem: (each number represents a frame of unique content) `-vsync vfr` (expressed in CFR manner): {{{ 1 1 2 2 3 }}} `-vsync cfr`: {{{ 1 2 2 3 3 }}} [[BR]] Note: The above happened in MP4, MKV container, failed to reproduce (seemed working correctly) in AVI container. (tested x264, and appeared to be codec dependent... as with magicyuv it happens in AVI also, and more severe: broken frames ^(part of the duplicated frames have incorrect color)^) -- Ticket URL: <https://trac.ffmpeg.org/ticket/8063> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7748(ffmpeg:new): Encode to H.264 4:2:2 10 Bit doesn't work in mov container output
by FFmpeg 31 Jul '24

31 Jul '24

#7748: Encode to H.264 4:2:2 10 Bit doesn't work in mov container output -------------------------------------+------------------------------------- Reporter: swpleipzig | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: 4.1 Keywords: 10 Bit | Blocked By: 4:2:2 MOV Quicktime | Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: When encoding using libx264 in 4:2:2 10 Bit (Pixformat yuv422p10le) you can create for example MP4 or TS output with no problem. But output to MOV creates a Quicktime Movie that is flagged as AVC-Intra (CodecID ai12) and doesn't play properly, because it is H.264 internally of course. But we need that MOV-Container because its the only format that supports uncompressed audio streams. At first we thougt Quicktime-MOVs dont support yuv422p10le - but for example the Panasonic GH5 camera writes exactly that format and it works with different editing systems. Additionaly we tried to pipe the yuv422p10le-MP4 through ffmbc (just copy video and audio) and let ffmbc create a MOV out of that. That works too. So should ffmpeg be able to create that kind of MOV too? How to reproduce: ffmpeg.exe -i source.mov -c:v libx264 -crf 18 -pix_fmt yuv422p10le -preset medium -tune film -level 41 -keyint_min 25 -g 50 -qmin 3 -qmax 51 -qdiff 4 -sn -n output.MOV This creates that strange AVC-Intra MOV. When changing File-Extension to MP4 or TS everything is fine. ffmpeg version N-93075-gb429c86d84 built with gcc 8.2.1 (GCC) 20181201 but we tried even the 4.1.1 Release with same problem. -- Ticket URL: <https://trac.ffmpeg.org/ticket/7748> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9898(ffmpeg:new): Different result using FFmpeg 5.1 and 5.0.1 with -color_trc log / log_sqrt
by FFmpeg 28 Jul '24

28 Jul '24

#9898: Different result using FFmpeg 5.1 and 5.0.1 with -color_trc log / log_sqrt -------------------------------------+------------------------------------- Reporter: gabriele_ls | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- I'm using FFmpeg to convert some video files shot in Slog3 with a Sony A7S III camera. I just discovered that I get different results using the command below on FFmpeg versions 5.1 and 5.0.1. This is the command I'm using: {{{ % ffmpeg -i input -map 0:0 -map 0:1 -c:a aac -ab 320k -c:v libx264 -crf 15 -s 960x540 -pix_fmt yuv422p10le -profile:v high422 -preset fast -g 1 -color_trc log_sqrt -color_range jpeg -o output }}} I'm on Windows 10, and I'm using the builds coming from CODEX FFMPEG (https://www.gyan.dev/ffmpeg/builds/) You can see an animated comparison of the results I'm getting here: https://dsc.cloud/3c482e/animated_comparison.gif. You can download sample input and output files here: https://we.tl/t-phTLinUeSh -- Ticket URL: <https://trac.ffmpeg.org/ticket/9898> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9604(undetermined:new): 5.0 regression: test failure on ppc64el: checkas-sw_scale and filter-scale2ref_keep_aspect
by FFmpeg 26 Jul '24

26 Jul '24

#9604: 5.0 regression: test failure on ppc64el: checkas-sw_scale and filter- scale2ref_keep_aspect -------------------------------------+------------------------------------- Reporter: Sebastian | Type: defect Ramacher | Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- The test suite fails on Debian's ppc64el buildd: {{{ /<<PKGBUILDDIR>>/tests/fate-run.sh fate-checkasm-vf_gblur "" "" "/<<PKGBUILDDIR>>/debian/standard" 'run tests/checkasm/checkasm --test=vf_gblur' 'null' '' '' '1' '' '' '' '' '' '' '' '' '' '' Test checkasm-sw_scale failed. Look at tests/data/fate/checkasm- sw_scale.err for details. checkasm: using random seed 2550001425 VSX: hscale_8_to_15_width12_vsx (sw_scale.c:230) - sw_scale.hscale [FAILED] - sw_scale.yuv2yuvX [OK] checkasm: 1 of 108 tests have failed }}} and {{{ --- /<<PKGBUILDDIR>>/tests/ref/fate/filter-scale2ref_keep_aspect 2022-01-14 18:45:40.000000000 +0000 +++ tests/data/fate/filter-scale2ref_keep_aspect 2022-01-17 19:25:25.915936288 +0000 @@ -7,8 +7,8 @@ #dimensions 0: 160x120 #sar 0: 1/1 #stream#, dts, pts, duration, size, hash -0, 0, 0, 1, 57600, 65fe9892ad710cc5763b04b390327d40 -0, 1, 1, 1, 57600, 5e8d4524bc8889afa8769e851e998bc0 -0, 2, 2, 1, 57600, 8f5e0e58d1f4c2104b82ef7a16850f1e -0, 3, 3, 1, 57600, cfe4142845e1445d33748493faa63cda -0, 4, 4, 1, 57600, bb491f3b01788773fb6129aef0f0abd2 +0, 0, 0, 1, 57600, 41a44ab9dad3f36561646059602e9a86 +0, 1, 1, 1, 57600, e457feb8edd95a1807347dc05bb9054b +0, 2, 2, 1, 57600, 6041793e3b9c084fd81a67bd91ee435d +0, 3, 3, 1, 57600, cfbcb5177c67abd0defc7a86da7c5dcf +0, 4, 4, 1, 57600, 964d9bdfffffbb8954242388ade1ba71 /<<PKGBUILDDIR>>/tests/fate-run.sh fate-filter-colorbalance-rgba64 "" "" "/<<PKGBUILDDIR>>/debian/standard" 'framecrc -c:v pgmyuv -i /<<PKGBUILDDIR>>/debian/standard/tests/vsynth1/%02d.pgm -vf scale,format=rgba64,colorbalance=rm=.2,scale -pix_fmt rgba64le -flags +bitexact -sws_flags +accurate_rnd+bitexact -frames:v 3' '' '' '' '1' '' '' '' '' '' '' '' '' '' '' Test filter-scale2ref_keep_aspect failed. Look at tests/data/fate/filter- scale2ref_keep_aspect.err for details. ffmpeg version 5.0-1 Copyright (c) 2000-2022 the FFmpeg developers built with gcc 11 (Debian 11.2.0-14) configuration: --prefix=/usr --extra-version=1 --toolchain=hardened --libdir=/usr/lib/powerpc64le-linux-gnu --incdir=/usr/include/powerpc64le- linux-gnu --arch=ppc64el --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable- libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable- libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared libavutil 57. 17.100 / 57. 17.100 libavcodec 59. 18.100 / 59. 18.100 libavformat 59. 16.100 / 59. 16.100 libavdevice 59. 4.100 / 59. 4.100 libavfilter 8. 24.100 / 8. 24.100 libswscale 6. 4.100 / 6. 4.100 libswresample 4. 3.100 / 4. 3.100 libpostproc 56. 3.100 / 56. 3.100 Stream mapping: scale2ref -> Stream #0:0 (rawvideo) Output #0, framemd5, to 'pipe:': Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24(pc, gbr/unknown/unknown, progressive), 160x120 [SAR 1:1 DAR 4:3], q=2-31, 11520 kb/s, 25 fps, 25 tbn Metadata: encoder : Lavc rawvideo frame= 5 fps=0.0 q=-0.0 Lsize= 1kB time=00:00:00.20 bitrate= 23.6kbits/s speed=13.3x video:281kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown }}} The full build log is available from https://buildd.debian.org/status/fetch.php?pkg=ffmpeg&arch=ppc64el&ver=7%3A…. The failures are also reproducible with: {{{ % mkdir build; cd build % ../configure --enable-gpl --enable-shared % make % make check }}} Please let me know if you need any more information. -- Ticket URL: <https://trac.ffmpeg.org/ticket/9604> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#10018(undetermined:new): Duration estimation regression for h264 in mov
by FFmpeg 24 Jul '24

24 Jul '24

#10018: Duration estimation regression for h264 in mov --------------------------------------+---------------------------------- Reporter: Peter Z | Type: defect Status: new | Priority: normal Component: undetermined | Version: 5.0.2 Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | --------------------------------------+---------------------------------- Summary of the bug: There appears to be a regression with guesstimation of packet durations in ffmpeg v5 compared to v4.4.1. Last tested on ffmpeg master: 86157f5a25615491c94b0498bf76040b268bad6b How to reproduce: Create a test file with a frame rate of 30fps with a timescale double that. {{{ % ffmpeg -f lavfi -i testsrc=duration=10:size=1728x720:rate=30 -c:v libx264 -b:v 1000000 -video_track_timescale 60 -movie_timescale 60 repro.mp4 }}} Check the duration of the packets with ffprobe: {{{ % ffprobe -show_packets repro.mp4 }}} With ffmpeg 4.4.1 this would show packet duration as 2 (2/60) but with ffmpeg 5.x all the packets get duration 1 (1/60). The consequences of this can also be observed by remuxing the file: {{{ % ffmpeg -i repro.mp4 -c copy remux.mp4 }}} Now the probed duration is no longer 10s but 1/60 less 9.983333. I think this problem might have appeared after H264 parsing was introduced with this commit: 8a3f8afa4e46011e9c5849f8e0d57ec9b53deef7 At least I have observed that during the execution of the compute_frame_duration function there is now a valid pointer to a AVCodecParserContext set but not in the previous version of ffmpeg I ran. https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/demux.c#L668 Thus the heuristic for guessing the frame duration is now taking the second branch and going purely on timebase. Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/10018> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 9

#4976(undetermined:new): [request] BK2 format support
by FFmpeg 23 Jul '24

23 Jul '24

#4976: [request] BK2 format support -------------------------------------+------------------------------------- Reporter: bugme | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: FFMpeg can't handle new RAD video tools format - BK2. How to reproduce: example http://www.datafilehost.com/d/022aac05 Issue 2070 did't match with this request I suppose. -- Ticket URL: <https://trac.ffmpeg.org/ticket/4976> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 21

#5777(avfilter:new): No support for coloured emoji with drawtext filter
by FFmpeg 23 Jul '24

23 Jul '24

#5777: No support for coloured emoji with drawtext filter ----------------------------------+-------------------------------------- Reporter: Illya | Type: defect Status: new | Priority: minor Component: avfilter | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- Summary of the bug: Using the drawtext filter and a capable emoji font, the colour is changed by whatever the {{{ fontcolor }}} parameter is. The emoji should stay it's original colour (in this case, red), rather than being changed. How to reproduce: {{{ % ffmpeg -t 100 -s 640x480 -f rawvideo -pix_fmt rgb24 -r 25 -i /dev/zero -vf drawtext="emojione.ttf: text='Nice 💯 !': fontcolor=white: fontsize=24: x=(w-text_w)/2: y=(h-text_h-line_h)/2" -codec:a copy output.mp4 -y ffmpeg version N-81321-g17eb004 Copyright (c) 2000-2016 the FFmpeg developers built with Apple LLVM version 7.3.0 (clang-703.0.31) configuration: --samples=fate --enable-libopenmpt --enable-libdc1394 --enable-libfreetype --enable-fontconfig libavutil 55. 28.100 / 55. 28.100 libavcodec 57. 51.100 / 57. 51.100 libavformat 57. 46.100 / 57. 46.100 libavdevice 57. 0.102 / 57. 0.102 libavfilter 6. 51.100 / 6. 51.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 Input #0, rawvideo, from '/dev/zero': Duration: N/A, start: 0.000000, bitrate: 184320 kb/s Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 640x480, 184320 kb/s, 25 tbr, 25 tbn, 25 tbc [mp4 @ 0x7f9495800600] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead. Output #0, mp4, to 'output.mp4': Metadata: encoder : Lavf57.46.100 Stream #0:0: Video: mpeg4 ( [0][0][0] / 0x0020), yuv420p, 640x480, q=2-31, 200 kb/s, 25 fps, 12800 tbn, 25 tbc Metadata: encoder : Lavc57.51.100 mpeg4 Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> mpeg4 (native)) Press [q] to stop, [?] for help frame= 2500 fps=545 q=2.0 Lsize= 1209kB time=00:01:39.96 bitrate= 99.1kbits/s speed=21.8x video:1197kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.954954% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5777> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 11

#6575(avformat:new): Bitrate Atom MP4 enhancement
by FFmpeg 13 Jul '24

13 Jul '24

#6575: Bitrate Atom MP4 enhancement -------------------------------------+------------------------------------- Reporter: Mista_D | Type: Status: new | enhancement Component: avformat | Priority: important Keywords: btrt moov | Version: git- mp4 mov | master Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Missing btrt atom in MP4 files: FFmpeg currently doesn't store average bitrate, max bitrate and buffer size in MP4 MOOV. Would be great to keep this info in MP4 for streaming purposes ISO-14496 part15 page 20: http://hsevi.ir/RI_Standard/File/8978 -- Ticket URL: <https://trac.ffmpeg.org/ticket/6575> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 13

#3626(undetermined:new): add 'extern "C"' to headers
by FFmpeg 12 Jul '24

12 Jul '24

#3626: add 'extern "C"' to headers -------------------------------------+------------------------------------- Reporter: spraff | Type: defect Status: new | Priority: wish Component: | Version: undetermined | unspecified Keywords: headers | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Your policy at the moment is to require applications to add 'extern "C"' to their C++ source files: http://trac.ffmpeg.org/wiki/Including%20FFmpeg%20headers%20in%20a%20C%2B%2B… This is silly and annoying. It is the header file's job to present its interface consistently to applications. decklink_enc.h does this, the other headers should too. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3626> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 6

#7177(undetermined:new): crash when using scale with dst_format on 10 bit HEVC source file
by FFmpeg 12 Jul '24

12 Jul '24

#7177: crash when using scale with dst_format on 10 bit HEVC source file -------------------------------------+------------------------------------- Reporter: Rollinnn | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug:I was trying to convert from HEVC 10 bit to x264 8 bit and found that with '''-vf "scale=1280:534:flags=lanczos:dst_format=yuv420p" -vcodec libx264 -crf 18 -preset ultrafast''' ffmpeg crashes. ffmpeg is static 32 bit windows build from Zeranoe. I guess that using dst_format in such way can be wrong, but with some files it works aithout any warnings. File that causes crash is attached. {{{ d:\ffmpeg.exe -i "D:\0\hevc10bit -dst_format yuv420p crash.mkv" -vf "scale=1280:534:flags=lanczos:dst_format=yuv420p" -vcodec libx264 -crf 18 -preset ultrafast -an "D:\0\output.mkv" ffmpeg version N-90884-g19c3df0cd6 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 7.3.0 (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- libopencore-amrnb --enable-libopencore-amrwb --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-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable- nvenc --enable-nvdec --enable-dxva2 --enable-avisynth libavutil 56. 17.100 / 56. 17.100 libavcodec 58. 19.100 / 58. 19.100 libavformat 58. 13.100 / 58. 13.100 libavdevice 58. 4.100 / 58. 4.100 libavfilter 7. 20.100 / 7. 20.100 libswscale 5. 2.100 / 5. 2.100 libswresample 3. 2.100 / 3. 2.100 libpostproc 55. 2.100 / 55. 2.100 Input #0, matroska,webm, from 'D:\0\hevc10bit -dst_format yuv420p crash.mkv': Metadata: ENCODER : Lavf58.10.100 Duration: 00:00:10.09, start: 0.000000, bitrate: 2473 kb/s Stream #0:0: Video: hevc (Main 10), yuv420p10le(tv, bt709/unknown/unknown), 1920x800, SAR 1:1 DAR 12:5, 23.98 fps, 23.98 tbr, 1k tbn, 23.98 tbc (default) (forced) Metadata: BPS : 7373812 BPS-eng : 7373812 DURATION-eng : 02:09:07.240000000 NUMBER_OF_FRAMES: 185748 NUMBER_OF_FRAMES-eng: 185748 NUMBER_OF_BYTES : 7140836609 NUMBER_OF_BYTES-eng: 7140836609 _STATISTICS_WRITING_APP: mkvmerge v9.9.0 ('Pick Up') 64bit _STATISTICS_WRITING_APP-eng: mkvmerge v9.9.0 ('Pick Up') 64bit _STATISTICS_WRITING_DATE_UTC: 2017-09-14 16:29:54 _STATISTICS_WRITING_DATE_UTC-eng: 2017-09-14 16:29:54 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES DURATION : 00:00:10.093000000 Stream mapping: Stream #0:0 -> #0:0 (hevc (native) -> h264 (libx264)) Press [q] to stop, [?] for help [libx264 @ 04c56380] using SAR=801/800 [libx264 @ 04c56380] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 04c56380] profile High 10, level 3.1, 4:2:0 10-bit [libx264 @ 04c56380] 264 - core 155 r2901 7d0ff22 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 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=0 keyint=250 keyint_min=23 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=18.0 qcomp=0.60 qpmin=0 qpmax=81 qpstep=4 ip_ratio=1.40 aq=0 Output #0, matroska, to 'D:\0\output.mkv': Metadata: encoder : Lavf58.13.100 Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv420p10le, 1280x534 [SAR 801:800 DAR 12:5], q=-1--1, 23.98 fps, 1k tbn, 23.98 tbc (default) (forced) Metadata: BPS : 7373812 BPS-eng : 7373812 DURATION-eng : 02:09:07.240000000 NUMBER_OF_FRAMES: 185748 NUMBER_OF_FRAMES-eng: 185748 NUMBER_OF_BYTES : 7140836609 NUMBER_OF_BYTES-eng: 7140836609 _STATISTICS_WRITING_APP: mkvmerge v9.9.0 ('Pick Up') 64bit _STATISTICS_WRITING_APP-eng: mkvmerge v9.9.0 ('Pick Up') 64bit _STATISTICS_WRITING_DATE_UTC: 2017-09-14 16:29:54 _STATISTICS_WRITING_DATE_UTC-eng: 2017-09-14 16:29:54 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES DURATION : 00:00:10.093000000 encoder : Lavc58.19.100 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 Assertion failed! Program: d:\ffmpeg.exe File: ../src/x264-20180118-7d0ff22/encoder/slicetype.c, Line 1988 Expression: cost >= 0 This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information. }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7177> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 11

#3674(avcodec:new): Just audio without video in windows decoder
by FFmpeg 11 Jul '24

11 Jul '24

#3674: Just audio without video in windows decoder -------------------------------------+------------------------------------- Reporter: mfz | Type: defect Status: new | Priority: normal Component: avcodec | Version: Keywords: h264, | unspecified height, audio, windows media | Blocked By: player, internet explorer | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: I have a screen recorded video with frame rate 15, video codec H.264 (MP4) and AAC as audio. The target via FFmpeg should contain frame rate 25, height of 720 pixel and the codecs without change. After encoding, the file is playable in VLC player, Chrome browser (HTML5 video tag) and Firefox. In Windows Media player I just get the audio played (no video to see) and in Internet Explorer 11, I get an error ("Unknown source.") How to reproduce: {{{ % ffmpeg -i input_file.mp4 -vf "scale='(trunc((out_h*a)/2)*2):(min(720, in_h))'" output_file.mp4 VERSION: N-63439-g96470ca N-63439-g96470ca }}} Strange is: If I encode the video with a height of 718 or 722 (or any other height I tried), the video is playable anywhere - without problems. Test video file for input (short, length of 1 second): http://www.datafilehost.com/d/1ca920ac -- Ticket URL: <https://trac.ffmpeg.org/ticket/3674> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 6

#7437(undetermined:new): clap atom values ignored by ffmpeg when remuxing to matroska
by FFmpeg 11 Jul '24

11 Jul '24

#7437: clap atom values ignored by ffmpeg when remuxing to matroska -------------------------------------+------------------------------------- Reporter: kieranjol | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Sample file - https://we.tl/t-KoBK9MnSLu My MOV file contains a clap atom that defines the clean aperture width as 703/576, but an actual width of 720/576. QuickTime player will perform a crop and only display the 703/576 area. When remuxing to Matroska or other containers, I would have assumed that the expected behaviour would involve this cropping information being written to the remuxed file, probably using the various PixelCrop values within Matroska ( https://matroska.org/technical/specs/index.html ) Specifically, this value is stored in the QuickTime file using numerators and demoninators as such: {{{ $ mediainfo --Details=1 clap.mov | grep clap -n10 284-ECE5C05C Clean Aperture (40 bytes) 285-ECE5C05C Header (8 bytes) 286-ECE5C05C Size: 40 (0x00000028) 287:ECE5C060 Name: clap 288-ECE5C064 apertureWidth_N: 41472 (0x0000A200) 289-ECE5C068 apertureWidth_D: 59 (0x0000003B) 290-ECE5C06C apertureHeight_N: 576 (0x00000240) 291-ECE5C070 apertureHeight_D: 1 (0x00000001) 292-ECE5C074 horizOff_N: 0 (0x00000000) 293-ECE5C078 horizOff_D: 1 (0x00000001) 294-ECE5C07C vertOff_N: 0 (0x00000000) 295-ECE5C080 vertOff_D: 1 (0x00000001) }}} It is somewhat related to this issue https://trac.ffmpeg.org/ticket/1485 How to reproduce: Using my sample file - I would expect the following command to include the cropping information but it does not. ffprobe does not seem to read this cropping info, so mediainfo is useful to check the clap values. My sample was generated directly from a VHS capture using the Blackmagic Intensity Shuttle, with lots of dropped frames which doesn't relate to this issue {{{ % $ ffmpeg -i clap.mov -c copy mkv.mkv ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers built with Apple LLVM version 8.0.0 (clang-800.0.42.1) configuration: --prefix=/usr/local/Cellar/ffmpeg/4.0.2 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable- avresample --cc=clang --host-cflags= --host-ldflags= --enable-gpl --enable-ffplay --enable-libass --enable-libfreetype --enable-libmp3lame --enable-libtesseract --enable-libx264 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma --enable-libopenjpeg --disable- decoder=jpeg2000 --extra- cflags=-I/usr/local/Cellar/openjpeg/2.3.0/include/openjpeg-2.3 libavutil 56. 14.100 / 56. 14.100 libavcodec 58. 18.100 / 58. 18.100 libavformat 58. 12.100 / 58. 12.100 libavdevice 58. 3.100 / 58. 3.100 libavfilter 7. 16.100 / 7. 16.100 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 1.100 / 5. 1.100 libswresample 3. 1.100 / 3. 1.100 libpostproc 55. 1.100 / 55. 1.100 Guessed Channel Layout for Input Stream #0.1 : stereo Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'clap.mov': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2018-09-13T08:48:41.000000Z Duration: 00:00:01.00, start: 0.000000, bitrate: 80686 kb/s Stream #0:0(eng): Video: v210 (v210 / 0x30313276), yuv422p10le(smpte170m/bt470bg/bt709, top coded first (swapped)), 720x576, 79626 kb/s, SAR 59:54 DAR 295:216, 9 fps, 25 tbr, 25k tbn, 25k tbc (default) Metadata: creation_time : 2018-09-13T08:48:41.000000Z handler_name : ?Apple Alias Data Handler encoder : Uncompressed 10-Bit YUV timecode : 00:00:00:00 Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, stereo, s32 (24 bit), 2304 kb/s (default) Metadata: creation_time : 2018-09-13T08:48:41.000000Z handler_name : ?Apple Alias Data Handler timecode : 00:00:00:00 Stream #0:2(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default) Metadata: creation_time : 2018-09-13T08:48:41.000000Z handler_name : ?Apple Alias Data Handler reel_name : 001 timecode : 00:00:00:00 Output #0, matroska, to 'mkv.mkv': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt encoder : Lavf58.12.100 Stream #0:0(eng): Video: v210 (v210 / 0x30313276), yuv422p10le(smpte170m/bt470bg/bt709, top coded first (swapped)), 720x576 [SAR 59:54 DAR 295:216], q=2-31, 79626 kb/s, 9 fps, 25 tbr, 1k tbn, 25k tbc (default) Metadata: creation_time : 2018-09-13T08:48:41.000000Z handler_name : ?Apple Alias Data Handler encoder : Uncompressed 10-Bit YUV timecode : 00:00:00:00 Stream #0:1(eng): Audio: pcm_s24le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s32 (24 bit), 2304 kb/s (default) Metadata: creation_time : 2018-09-13T08:48:41.000000Z handler_name : ?Apple Alias Data Handler timecode : 00:00:00:00 Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Press [q] to stop, [?] for help frame= 9 fps=0.0 q=-1.0 Lsize= 9834kB time=00:00:00.40 bitrate=200899.4kbits/s speed=10.3x video:9720kB audio:112kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.017699% }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://trac.ffmpeg.org/ticket/7437> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 14

#9064(avformat:new): WebVTT decoder truncates files with STYLE blocks
by FFmpeg 11 Jul '24

11 Jul '24

#9064: WebVTT decoder truncates files with STYLE blocks ----------------------------------+-------------------------------------- Reporter: rschupp | Type: defect Status: new | Priority: normal Component: avformat | Version: git-master Keywords: webvtt | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+-------------------------------------- If a webvtt file contains STYLE blocks, the webvtt decoder truncates the file at the first such block. Since these blocks typically occur at the top of the webvtt file, this results in an empty file (except for the WEBVTT header line). Note: This may be related to #8684, though the sample webvtt attached there is invalid. How to reproduce: $ ffmpeg -y -v 9 -loglevel 99 -i sample_in.vtt -c copy sample_out.vtt ffmpeg version 4.3.1-5 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 10 (Debian 10.2.0-15) configuration: --prefix=/usr --extra-version=5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable- libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable- libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librsvg --enable- librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --disable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable- omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared WARNING: library configuration mismatch avcodec configuration: --prefix=/usr --extra-version=5 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable- libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable- libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable- libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librsvg --enable-librubberband --enable- libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --disable- libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable- libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libaribb24 --enable-liblensfun --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc libavutil 56. 51.100 / 56. 51.100 libavcodec 58. 91.100 / 58. 91.100 libavformat 58. 45.100 / 58. 45.100 libavdevice 58. 10.100 / 58. 10.100 libavfilter 7. 85.100 / 7. 85.100 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 7.100 / 5. 7.100 libswresample 3. 7.100 / 3. 7.100 libpostproc 55. 7.100 / 55. 7.100 Splitting the commandline. Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input url with argument 'sample_in.vtt'. Reading option '-c' ... matched as option 'c' (codec name) with argument 'copy'. Reading option 'sample_out.vtt' ... matched as output url. Finished splitting the commandline. Parsing a group of options: global . Applying option y (overwrite output files) with argument 1. Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input url sample_in.vtt. Successfully parsed a group of options. Opening an input file: sample_in.vtt. [NULL @ 0x5569603be0c0] Opening 'sample_in.vtt' for reading [file @ 0x5569603beb80] Setting default whitelist 'file,crypto,data' Probing webvtt score:100 size:362 [webvtt @ 0x5569603be0c0] Format webvtt probed with size=2048 and score=100 [webvtt @ 0x5569603be0c0] Before avformat_find_stream_info() pos: 55 bytes read:362 seeks:0 nb_streams:1 [webvtt @ 0x5569603be0c0] All info found [webvtt @ 0x5569603be0c0] stream 0: start_time: NOPTS duration: NOPTS [webvtt @ 0x5569603be0c0] format: start_time: NOPTS duration: NOPTS (estimate from bit rate) bitrate=0 kb/s [webvtt @ 0x5569603be0c0] After avformat_find_stream_info() pos: 55 bytes read:362 seeks:0 frames:0 Input #0, webvtt, from 'sample_in.vtt': Duration: N/A, bitrate: N/A Stream #0:0, 0, 1/1000: Subtitle: webvtt Successfully opened the file. Parsing a group of options: output url sample_out.vtt. Applying option c (codec name) with argument copy. Successfully parsed a group of options. Opening an output file: sample_out.vtt. [file @ 0x5569603c4140] Setting default whitelist 'file,crypto,data' Successfully opened the file. Output #0, webvtt, to 'sample_out.vtt': Metadata: encoder : Lavf58.45.100 Stream #0:0, 0, 1/1000: Subtitle: webvtt Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream) No more output streams to write to, finishing. size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown Input file #0 (sample_in.vtt): Input stream #0:0 (subtitle): 0 packets read (0 bytes); Total: 0 packets (0 bytes) demuxed Output file #0 (sample_out.vtt): Output stream #0:0 (subtitle): 0 packets muxed (0 bytes); Total: 0 packets (0 bytes) muxed Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used) 0 frames successfully decoded, 0 decoding errors [AVIOContext @ 0x5569603c43c0] Statistics: 0 seeks, 1 writeouts [AVIOContext @ 0x5569603c6fc0] Statistics: 362 bytes read, 0 seeks -- Ticket URL: <https://trac.ffmpeg.org/ticket/9064> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4995(undetermined:new): Error when inserting sidx atoms
by FFmpeg 08 Jul '24

08 Jul '24

#4995: Error when inserting sidx atoms -------------------------------------+------------------------------------- Reporter: alan1523 | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- bash-3.2$ /Volumes/storage/render/ffmpeg/ffmpeg -y -i "/Volumes/storage/render/media/in/input.mp4" -movflags global_sidx+frag_keyframe -frag_duration 1000 -codec:v libx264 -profile:v baseline -pix_fmt yuv420p -b:v 500k -codec:a aac -b:a 96k -strict -2 -s 426x240 -threads 0 "/Volumes/storage/render/media/out/output.mp4" ffmpeg version N-76633-g4746653-tessus Copyright (c) 2000-2015 the FFmpeg developers built with Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn) configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --as=yasm --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable- libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable- libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable- ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb libavutil 55. 5.100 / 55. 5.100 libavcodec 57. 13.102 / 57. 13.102 libavformat 57. 13.100 / 57. 13.100 libavdevice 57. 0.100 / 57. 0.100 libavfilter 6. 14.101 / 6. 14.101 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.100 / 2. 0.100 libpostproc 54. 0.100 / 54. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Volumes/storage/render/media/in/input.mp4': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt creation_time : 2015-10-27 16:59:17 Duration: 00:00:10.64, start: 0.000000, bitrate: 3098 kb/s Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 83 kb/s (default) Metadata: creation_time : 2015-10-27 16:59:41 handler_name : Apple Alias Data Handler Stream #0:1(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720, 3008 kb/s, SAR 1:1 DAR 16:9, 29.97 fps, 29.97 tbr, 90k tbn, 180k tbc (default) Metadata: creation_time : 2015-10-27 16:59:41 handler_name : Apple Alias Data Handler encoder : H.264 [libx264 @ 0x7fc1d3012e00] using SAR=640/639 [libx264 @ 0x7fc1d3012e00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX [libx264 @ 0x7fc1d3012e00] profile Constrained Baseline, level 2.1 [libx264 @ 0x7fc1d3012e00] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=0 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=7 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=500 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to '/Volumes/storage/render/media/out/output.mp4': Metadata: major_brand : qt minor_version : 537199360 compatible_brands: qt encoder : Lavf57.13.100 Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 426x240 [SAR 640:639 DAR 16:9], q=-1--1, 500 kb/s, 29.97 fps, 30k tbn, 29.97 tbc (default) Metadata: creation_time : 2015-10-27 16:59:41 handler_name : Apple Alias Data Handler encoder : Lavc57.13.102 libx264 Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 96 kb/s (default) Metadata: creation_time : 2015-10-27 16:59:41 handler_name : Apple Alias Data Handler encoder : Lavc57.13.102 aac Stream mapping: Stream #0:1 -> #0:0 (h264 (native) -> h264 (libx264)) Stream #0:0 -> #0:1 (aac (native) -> aac (native)) Press [q] to stop, [?] for help frame= 124 fps=0.0 q=25.0 size= 182kB time=00:00:04.88 bitrate= 305.0kbits/frame= 179 fps=179 q=27.0 size= 353kB time=00:00:06.61 bitrate= 437.2kbits/frame= 317 fps=211 q=25.0 size= 766kB time=00:00:10.64 bitrate= 589.2kbits/[mp4 @ 0x7fc1d3010400] Starting second pass: inserting sidx atoms Non-consecutive fragments, writing incorrect sidx Last message repeated 711 times frame= 319 fps=202 q=-1.0 Lsize= 913kB time=00:00:10.68 bitrate= 699.5kbits/s video:678kB audio:125kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 13.572538% [libx264 @ 0x7fc1d3012e00] frame I:5 Avg QP:20.79 size: 11995 [libx264 @ 0x7fc1d3012e00] frame P:314 Avg QP:23.62 size: 2019 [libx264 @ 0x7fc1d3012e00] mb I I16..4: 20.0% 0.0% 80.0% [libx264 @ 0x7fc1d3012e00] mb P I16..4: 0.9% 0.0% 2.6% P16..4: 36.6% 17.0% 6.8% 0.0% 0.0% skip:36.1% [libx264 @ 0x7fc1d3012e00] final ratefactor: 21.26 [libx264 @ 0x7fc1d3012e00] coded y,uvDC,uvAC intra: 66.7% 84.4% 57.9% inter: 16.3% 31.1% 3.8% [libx264 @ 0x7fc1d3012e00] i16 v,h,dc,p: 28% 26% 21% 25% [libx264 @ 0x7fc1d3012e00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 25% 15% 6% 8% 7% 9% 6% 7% [libx264 @ 0x7fc1d3012e00] i8c dc,h,v,p: 50% 26% 15% 8% [libx264 @ 0x7fc1d3012e00] ref P L0: 75.7% 14.4% 9.9% [libx264 @ 0x7fc1d3012e00] kb/s:521.63 [aac @ 0x7fc1d3025a00] Qavg: 526.973 bash-3.2$ -- Ticket URL: <https://trac.ffmpeg.org/ticket/4995> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#4478(avformat:new): PlayStation 2 movie files not supported (.pss)
by FFmpeg 08 Jul '24

08 Jul '24

#4478: PlayStation 2 movie files not supported (.pss) -------------------------------------+------------------------------------- Reporter: Melchior | Type: Status: new | enhancement Component: avformat | Priority: normal Keywords: PlayStation | Version: 2, PS2, .pss | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- I decided to dig out 2 of my Sony PlayStation 2 games: - Suikoden 3 - Suikoden 4 and extract the Movie (Opening/Closing) I found some str.bin files as well but all the movie files are .pss I get FFmpeg builds from and use them with http://ffmpeg.zeranoe.com/builds/ http://avanti.arrozcru.com/ OS used on: DesktopPC -- Windows XP Professional x64 LaptopPC -- Windows 7 Ultimate x64 these files I could barely extract the Video.. but the audio was not getting even seen never-mind getting extracted.. -- Ticket URL: <https://trac.ffmpeg.org/ticket/4478> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#9322(undetermined:new): -r flag produces vfr mp4 and drops frames
by FFmpeg 07 Jul '24

07 Jul '24

#9322: -r flag produces vfr mp4 and drops frames -------------------------------------+------------------------------------- Reporter: oba | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- I observe the following on git master: {{{ ffmpeg version N-102852-g758e2da289 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 8 (Ubuntu 8.4.0-3ubuntu2) configuration: --enable-libx264 --enable-gpl }}} The following procedure yields errors and unexpected behavior: 1. generate a black dummy h264 stream 2. put it into an mp4 via the copy codec 3. check for vfr {{{ $ ffmpeg -hide_banner -f lavfi -i color=size=1280x720:rate=40:color=black -t 10 black.h264 Input #0, lavfi, from 'color=size=1280x720:rate=40:color=black': Duration: N/A, start: 0.000000, bitrate: N/A Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 40 tbr, 40 tbn Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264)) Press [q] to stop, [?] for help [libx264 @ 0x55764fce6900] using SAR=1/1 [libx264 @ 0x55764fce6900] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 [libx264 @ 0x55764fce6900] profile High, level 3.2 Output #0, h264, to 'black.h264': Metadata: encoder : Lavf59.4.100 Stream #0:0: Video: h264, yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 40 fps, 40 tbn Metadata: encoder : Lavc59.3.101 libx264 Side data: cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A frame= 400 fps=0.0 q=-1.0 Lsize= 17kB time=00:00:09.95 bitrate= 13.7kbits/s speed=12.2x video:17kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000% [libx264 @ 0x55764fce6900] frame I:2 Avg QP: 9.50 size: 598 [libx264 @ 0x55764fce6900] frame P:101 Avg QP:11.12 size: 46 [libx264 @ 0x55764fce6900] frame B:297 Avg QP:14.67 size: 38 [libx264 @ 0x55764fce6900] consecutive B-frames: 1.0% 0.0% 0.0% 99.0% [libx264 @ 0x55764fce6900] mb I I16..4: 100.0% 0.0% 0.0% [libx264 @ 0x55764fce6900] mb P I16..4: 0.0% 0.0% 0.0% P16..4: 0.0% 0.0% 0.0% 0.0% 0.0% skip:100.0% [libx264 @ 0x55764fce6900] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 0.0% 0.0% 0.0% direct: 0.0% skip:100.0% [libx264 @ 0x55764fce6900] 8x8 transform intra:0.0% [libx264 @ 0x55764fce6900] coded y,uvDC,uvAC intra: 0.0% 0.0% 0.0% inter: 0.0% 0.0% 0.0% [libx264 @ 0x55764fce6900] i16 v,h,dc,p: 98% 0% 2% 0% [libx264 @ 0x55764fce6900] i8c dc,h,v,p: 100% 0% 0% 0% [libx264 @ 0x55764fce6900] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x55764fce6900] kb/s:13.61 }}} {{{ $ ffmpeg -hide_banner -i black.h264 -c copy -r 40 black.mp4 Input #0, h264, from 'black.h264': Duration: N/A, bitrate: N/A Stream #0:0: Video: h264 (High), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 40 fps, 40 tbr, 1200k tbn Output #0, mp4, to 'black.mp4': Metadata: encoder : Lavf59.4.100 Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 40 fps, 40 tbr, 10240 tbn Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help [mp4 @ 0x55b480a2b0c0] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly [mp4 @ 0x55b480a2b0c0] pts has no value [mp4 @ 0x55b480a2b0c0] pts has no value0kB time=-00:00:00.04 bitrate=N/A speed=N/A Last message repeated 398 times frame= 400 fps=0.0 q=-1.0 Lsize= 19kB time=00:00:09.95 bitrate= 15.7kbits/s speed=1.86e+03x video:17kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 14.586395% }}} {{{ $ ffmpeg -hide_banner -i black.mp4 -vf vfrdet -an -f null Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'black.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf59.4.100 Duration: 00:00:09.98, start: 0.000000, bitrate: 15 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 13 kb/s, 39.88 fps, 40 tbr, 10240 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native)) Press [q] to stop, [?] for help Output #0, null, to 'pipe:': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf59.4.100 Stream #0:0(und): Video: wrapped_avframe, yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 40 fps, 40 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] encoder : Lavc59.3.101 wrapped_avframe [null @ 0x562850e63780] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 397 >= 393 [null @ 0x562850e63780] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 397 >= 397 frame= 398 fps=0.0 q=-0.0 Lsize=N/A time=00:00:09.95 bitrate=N/A speed=59.1x video:171kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown [Parsed_vfrdet_0 @ 0x56285120c440] VFR:0.010076 (4/393) min: -1024 max: 1024 avg: 192 }}} The first command produces the dummy file as expected. The second command already produces warnings: {{{ [mp4 @ 0x55b480a2b0c0] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly [mp4 @ 0x55b480a2b0c0] pts has no value }}} They indicate that there are no time stamps, adding `-fflags +genpts` does not help either. The third step (vfr detection) then does not produce the expected output: {{{ [null @ 0x55f8f2167780] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 397 >= 393 [null @ 0x55f8f2167780] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 397 >= 397 ... [Parsed_vfrdet_0 @ 0x55f8f2510440] VFR:0.010076 (4/393) min: -1024 max: 1024 avg: 192 }}} It states that there are VFR frames, and also somehow the frame number is not correct. It also states that the input stream fps is 39.88. I would expect a pure CFR video with 400 frames at 40 fps. The documentation also states that: https://trac.ffmpeg.org/wiki/ChangingFrameRate `For an output format like MP4, which defaults to constant frame rate (CFR), -r will generate a CFR stream.` The background is that we have thousands of hours of raw .h264 streams that should be wrapped in mp4 containers. Digesting those containers into some programs results in failures due to the malformed streams (vfr and missing frames) I am not an expert with ffmpeg, so I might be abusing some options. Is there a simple way to reliably wrap h264 streams into mp4? Also here is the auxiliary data requested in the bug report manual: {{{ $ ffmpeg -v 9 -loglevel 99 -i black.h264 ffmpeg version N-102852-g758e2da289 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 8 (Ubuntu 8.4.0-3ubuntu2) configuration: --enable-libx264 --enable-gpl libavutil 57. 0.100 / 57. 0.100 libavcodec 59. 3.101 / 59. 3.101 libavformat 59. 4.100 / 59. 4.100 libavdevice 59. 0.100 / 59. 0.100 libavfilter 8. 0.103 / 8. 0.103 libswscale 6. 0.100 / 6. 0.100 libswresample 4. 0.100 / 4. 0.100 libpostproc 56. 0.100 / 56. 0.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input url with argument 'black.h264'. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input url black.h264. Successfully parsed a group of options. Opening an input file: black.h264. [NULL @ 0x5595aac9f640] Opening 'black.h264' for reading [file @ 0x5595aac9ff40] Setting default whitelist 'file,crypto,data' Probing h264 score:51 size:2048 Probing mp3 score:1 size:2048 [h264 @ 0x5595aac9f640] Format h264 probed with size=2048 and score=51 [h264 @ 0x5595aac9f640] Before avformat_find_stream_info() pos: 0 bytes read:17009 seeks:0 nb_streams:1 [extract_extradata @ 0x5595aaca4500] nal_unit_type: 7(SPS), nal_ref_idc: 3 [extract_extradata @ 0x5595aaca4500] nal_unit_type: 8(PPS), nal_ref_idc: 3 [extract_extradata @ 0x5595aaca4500] nal_unit_type: 6(SEI), nal_ref_idc: 0 [extract_extradata @ 0x5595aaca4500] nal_unit_type: 5(IDR), nal_ref_idc: 3 [h264 @ 0x5595aaca0c00] nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x5595aaca0c00] nal_unit_type: 8(PPS), nal_ref_idc: 3 [h264 @ 0x5595aaca0c00] nal_unit_type: 6(SEI), nal_ref_idc: 0 [h264 @ 0x5595aaca0c00] nal_unit_type: 5(IDR), nal_ref_idc: 3 [h264 @ 0x5595aaca0c00] Format yuv420p chosen by get_format(). [h264 @ 0x5595aaca0c00] Reinit context to 1280x720, pix_fmt: yuv420p [h264 @ 0x5595aaca0c00] no picture [h264 @ 0x5595aac9f640] max_analyze_duration 5000000 reached at 5000000 microseconds st:0 [h264 @ 0x5595aac9f640] stream 0: start_time: NOPTS duration: NOPTS [h264 @ 0x5595aac9f640] format: start_time: NOPTS duration: NOPTS (estimate from bit rate) bitrate=0 kb/s [h264 @ 0x5595aac9f640] After avformat_find_stream_info() pos: 9216 bytes read:17009 seeks:0 frames:202 Input #0, h264, from 'black.h264': Duration: N/A, bitrate: N/A Stream #0:0, 202, 1/1200000: Video: h264 (High), 1 reference frame, yuv420p(progressive, left), 1280x720 [SAR 1:1 DAR 16:9], 0/1, 40 fps, 40 tbr, 1200k tbn Successfully opened the file. At least one output file must be specified [AVIOContext @ 0x5595aaca8300] Statistics: 17009 bytes read, 0 seeks }}} {{{ $ ffmpeg -v 9 -loglevel 99 -i black.mp4 ffmpeg version N-102852-g758e2da289 Copyright (c) 2000-2021 the FFmpeg developers built with gcc 8 (Ubuntu 8.4.0-3ubuntu2) configuration: --enable-libx264 --enable-gpl libavutil 57. 0.100 / 57. 0.100 libavcodec 59. 3.101 / 59. 3.101 libavformat 59. 4.100 / 59. 4.100 libavdevice 59. 0.100 / 59. 0.100 libavfilter 8. 0.103 / 8. 0.103 libswscale 6. 0.100 / 6. 0.100 libswresample 4. 0.100 / 4. 0.100 libpostproc 56. 0.100 / 56. 0.100 Splitting the commandline. Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'. Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'. Reading option '-i' ... matched as input url with argument 'black.mp4'. Finished splitting the commandline. Parsing a group of options: global . Applying option v (set logging level) with argument 9. Successfully parsed a group of options. Parsing a group of options: input url black.mp4. Successfully parsed a group of options. Opening an input file: black.mp4. [NULL @ 0x55a0d0d81640] Opening 'black.mp4' for reading [file @ 0x55a0d0d81f40] Setting default whitelist 'file,crypto,data' Probing mov,mp4,m4a,3gp,3g2,mj2 score:100 size:2048 Probing mp3 score:1 size:2048 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'ftyp' parent:'root' sz: 32 8 19490 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] ISO: File Type Major Brand: isom [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'free' parent:'root' sz: 8 40 19490 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'mdat' parent:'root' sz: 17020 48 19490 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'moov' parent:'root' sz: 2430 17068 19490 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'mvhd' parent:'moov' sz: 108 8 2422 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] time scale = 1000 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'trak' parent:'moov' sz: 2217 116 2422 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'tkhd' parent:'trak' sz: 92 8 2209 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'edts' parent:'trak' sz: 36 100 2209 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'elst' parent:'edts' sz: 28 8 28 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] track[0].edit_count = 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] duration=9980 time=512 rate=1.000000 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'mdia' parent:'trak' sz: 2081 136 2209 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'mdhd' parent:'mdia' sz: 32 8 2073 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'hdlr' parent:'mdia' sz: 45 40 2073 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] ctype=[0][0][0][0] [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] stype=vide [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'minf' parent:'mdia' sz: 1996 85 2073 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'vmhd' parent:'minf' sz: 20 8 1988 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'dinf' parent:'minf' sz: 36 28 1988 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'dref' parent:'dinf' sz: 28 8 28 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] Unknown dref type 0x206c7275 size 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'stbl' parent:'minf' sz: 1932 64 1988 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'stsd' parent:'stbl' sz: 192 8 1924 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] size=176 4CC=avc1 codec_type=0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'avcC' parent:'stsd' sz: 54 8 90 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'pasp' parent:'stsd' sz: 16 62 90 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'btrt' parent:'stsd' sz: 20 78 90 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'stts' parent:'stbl' sz: 40 200 1924 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] track[0].stts.entries = 3 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] sample_count=1, sample_duration=410 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] sample_count=1, sample_duration=409 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] sample_count=398, sample_duration=256 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'stss' parent:'stbl' sz: 24 240 1924 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] keyframe_count = 2 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'stsc' parent:'stbl' sz: 28 264 1924 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] track[0].stsc.entries = 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'stsz' parent:'stbl' sz: 1620 292 1924 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] sample_size = 0 sample_count = 400 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'stco' parent:'stbl' sz: 20 1912 1924 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 0, offset 30, dts 0, size 944, distance 0, keyframe 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 1, offset 3e0, dts 410, size 40, distance 1, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 2, offset 408, dts 819, size 37, distance 2, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 3, offset 42d, dts 1075, size 37, distance 3, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 4, offset 452, dts 1331, size 37, distance 4, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 5, offset 477, dts 1587, size 46, distance 5, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 6, offset 4a5, dts 1843, size 39, distance 6, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 7, offset 4cc, dts 2099, size 37, distance 7, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 8, offset 4f1, dts 2355, size 37, distance 8, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 9, offset 516, dts 2611, size 46, distance 9, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 10, offset 544, dts 2867, size 39, distance 10, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 11, offset 56b, dts 3123, size 37, distance 11, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 12, offset 590, dts 3379, size 37, distance 12, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 13, offset 5b5, dts 3635, size 46, distance 13, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 14, offset 5e3, dts 3891, size 39, distance 14, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 15, offset 60a, dts 4147, size 37, distance 15, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 16, offset 62f, dts 4403, size 37, distance 16, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 17, offset 654, dts 4659, size 46, distance 17, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 18, offset 682, dts 4915, size 39, distance 18, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 19, offset 6a9, dts 5171, size 37, distance 19, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 20, offset 6ce, dts 5427, size 37, distance 20, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 21, offset 6f3, dts 5683, size 46, distance 21, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 22, offset 721, dts 5939, size 39, distance 22, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 23, offset 748, dts 6195, size 37, distance 23, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 24, offset 76d, dts 6451, size 37, distance 24, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 25, offset 792, dts 6707, size 46, distance 25, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 26, offset 7c0, dts 6963, size 39, distance 26, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 27, offset 7e7, dts 7219, size 37, distance 27, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 28, offset 80c, dts 7475, size 37, distance 28, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 29, offset 831, dts 7731, size 46, distance 29, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 30, offset 85f, dts 7987, size 39, distance 30, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 31, offset 886, dts 8243, size 37, distance 31, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 32, offset 8ab, dts 8499, size 37, distance 32, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 33, offset 8d0, dts 8755, size 46, distance 33, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 34, offset 8fe, dts 9011, size 39, distance 34, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 35, offset 925, dts 9267, size 37, distance 35, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 36, offset 94a, dts 9523, size 37, distance 36, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 37, offset 96f, dts 9779, size 46, distance 37, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 38, offset 99d, dts 10035, size 39, distance 38, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 39, offset 9c4, dts 10291, size 37, distance 39, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 40, offset 9e9, dts 10547, size 37, distance 40, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 41, offset a0e, dts 10803, size 46, distance 41, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 42, offset a3c, dts 11059, size 39, distance 42, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 43, offset a63, dts 11315, size 37, distance 43, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 44, offset a88, dts 11571, size 37, distance 44, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 45, offset aad, dts 11827, size 46, distance 45, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 46, offset adb, dts 12083, size 39, distance 46, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 47, offset b02, dts 12339, size 37, distance 47, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 48, offset b27, dts 12595, size 37, distance 48, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 49, offset b4c, dts 12851, size 46, distance 49, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 50, offset b7a, dts 13107, size 39, distance 50, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 51, offset ba1, dts 13363, size 37, distance 51, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 52, offset bc6, dts 13619, size 37, distance 52, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 53, offset beb, dts 13875, size 46, distance 53, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 54, offset c19, dts 14131, size 39, distance 54, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 55, offset c40, dts 14387, size 37, distance 55, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 56, offset c65, dts 14643, size 37, distance 56, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 57, offset c8a, dts 14899, size 46, distance 57, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 58, offset cb8, dts 15155, size 39, distance 58, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 59, offset cdf, dts 15411, size 37, distance 59, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 60, offset d04, dts 15667, size 37, distance 60, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 61, offset d29, dts 15923, size 46, distance 61, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 62, offset d57, dts 16179, size 39, distance 62, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 63, offset d7e, dts 16435, size 37, distance 63, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 64, offset da3, dts 16691, size 37, distance 64, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 65, offset dc8, dts 16947, size 46, distance 65, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 66, offset df6, dts 17203, size 39, distance 66, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 67, offset e1d, dts 17459, size 37, distance 67, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 68, offset e42, dts 17715, size 37, distance 68, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 69, offset e67, dts 17971, size 46, distance 69, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 70, offset e95, dts 18227, size 39, distance 70, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 71, offset ebc, dts 18483, size 37, distance 71, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 72, offset ee1, dts 18739, size 37, distance 72, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 73, offset f06, dts 18995, size 46, distance 73, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 74, offset f34, dts 19251, size 39, distance 74, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 75, offset f5b, dts 19507, size 37, distance 75, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 76, offset f80, dts 19763, size 37, distance 76, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 77, offset fa5, dts 20019, size 46, distance 77, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 78, offset fd3, dts 20275, size 39, distance 78, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 79, offset ffa, dts 20531, size 37, distance 79, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 80, offset 101f, dts 20787, size 37, distance 80, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 81, offset 1044, dts 21043, size 46, distance 81, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 82, offset 1072, dts 21299, size 39, distance 82, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 83, offset 1099, dts 21555, size 37, distance 83, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 84, offset 10be, dts 21811, size 37, distance 84, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 85, offset 10e3, dts 22067, size 46, distance 85, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 86, offset 1111, dts 22323, size 39, distance 86, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 87, offset 1138, dts 22579, size 37, distance 87, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 88, offset 115d, dts 22835, size 37, distance 88, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 89, offset 1182, dts 23091, size 46, distance 89, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 90, offset 11b0, dts 23347, size 39, distance 90, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 91, offset 11d7, dts 23603, size 37, distance 91, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 92, offset 11fc, dts 23859, size 37, distance 92, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 93, offset 1221, dts 24115, size 46, distance 93, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 94, offset 124f, dts 24371, size 39, distance 94, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 95, offset 1276, dts 24627, size 37, distance 95, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 96, offset 129b, dts 24883, size 37, distance 96, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 97, offset 12c0, dts 25139, size 46, distance 97, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 98, offset 12ee, dts 25395, size 39, distance 98, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 99, offset 1315, dts 25651, size 37, distance 99, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 100, offset 133a, dts 25907, size 37, distance 100, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 101, offset 135f, dts 26163, size 46, distance 101, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 102, offset 138d, dts 26419, size 39, distance 102, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 103, offset 13b4, dts 26675, size 37, distance 103, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 104, offset 13d9, dts 26931, size 37, distance 104, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 105, offset 13fe, dts 27187, size 46, distance 105, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 106, offset 142c, dts 27443, size 39, distance 106, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 107, offset 1453, dts 27699, size 37, distance 107, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 108, offset 1478, dts 27955, size 37, distance 108, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 109, offset 149d, dts 28211, size 46, distance 109, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 110, offset 14cb, dts 28467, size 39, distance 110, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 111, offset 14f2, dts 28723, size 37, distance 111, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 112, offset 1517, dts 28979, size 37, distance 112, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 113, offset 153c, dts 29235, size 46, distance 113, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 114, offset 156a, dts 29491, size 39, distance 114, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 115, offset 1591, dts 29747, size 37, distance 115, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 116, offset 15b6, dts 30003, size 37, distance 116, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 117, offset 15db, dts 30259, size 46, distance 117, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 118, offset 1609, dts 30515, size 39, distance 118, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 119, offset 1630, dts 30771, size 37, distance 119, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 120, offset 1655, dts 31027, size 37, distance 120, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 121, offset 167a, dts 31283, size 46, distance 121, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 122, offset 16a8, dts 31539, size 39, distance 122, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 123, offset 16cf, dts 31795, size 37, distance 123, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 124, offset 16f4, dts 32051, size 37, distance 124, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 125, offset 1719, dts 32307, size 46, distance 125, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 126, offset 1747, dts 32563, size 39, distance 126, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 127, offset 176e, dts 32819, size 37, distance 127, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 128, offset 1793, dts 33075, size 37, distance 128, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 129, offset 17b8, dts 33331, size 46, distance 129, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 130, offset 17e6, dts 33587, size 39, distance 130, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 131, offset 180d, dts 33843, size 37, distance 131, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 132, offset 1832, dts 34099, size 37, distance 132, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 133, offset 1857, dts 34355, size 46, distance 133, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 134, offset 1885, dts 34611, size 39, distance 134, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 135, offset 18ac, dts 34867, size 37, distance 135, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 136, offset 18d1, dts 35123, size 37, distance 136, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 137, offset 18f6, dts 35379, size 46, distance 137, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 138, offset 1924, dts 35635, size 39, distance 138, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 139, offset 194b, dts 35891, size 37, distance 139, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 140, offset 1970, dts 36147, size 37, distance 140, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 141, offset 1995, dts 36403, size 46, distance 141, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 142, offset 19c3, dts 36659, size 39, distance 142, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 143, offset 19ea, dts 36915, size 37, distance 143, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 144, offset 1a0f, dts 37171, size 37, distance 144, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 145, offset 1a34, dts 37427, size 46, distance 145, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 146, offset 1a62, dts 37683, size 39, distance 146, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 147, offset 1a89, dts 37939, size 37, distance 147, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 148, offset 1aae, dts 38195, size 37, distance 148, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 149, offset 1ad3, dts 38451, size 46, distance 149, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 150, offset 1b01, dts 38707, size 39, distance 150, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 151, offset 1b28, dts 38963, size 37, distance 151, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 152, offset 1b4d, dts 39219, size 37, distance 152, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 153, offset 1b72, dts 39475, size 46, distance 153, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 154, offset 1ba0, dts 39731, size 39, distance 154, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 155, offset 1bc7, dts 39987, size 37, distance 155, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 156, offset 1bec, dts 40243, size 37, distance 156, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 157, offset 1c11, dts 40499, size 46, distance 157, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 158, offset 1c3f, dts 40755, size 39, distance 158, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 159, offset 1c66, dts 41011, size 37, distance 159, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 160, offset 1c8b, dts 41267, size 37, distance 160, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 161, offset 1cb0, dts 41523, size 46, distance 161, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 162, offset 1cde, dts 41779, size 39, distance 162, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 163, offset 1d05, dts 42035, size 37, distance 163, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 164, offset 1d2a, dts 42291, size 37, distance 164, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 165, offset 1d4f, dts 42547, size 46, distance 165, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 166, offset 1d7d, dts 42803, size 39, distance 166, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 167, offset 1da4, dts 43059, size 37, distance 167, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 168, offset 1dc9, dts 43315, size 37, distance 168, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 169, offset 1dee, dts 43571, size 46, distance 169, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 170, offset 1e1c, dts 43827, size 39, distance 170, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 171, offset 1e43, dts 44083, size 37, distance 171, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 172, offset 1e68, dts 44339, size 37, distance 172, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 173, offset 1e8d, dts 44595, size 46, distance 173, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 174, offset 1ebb, dts 44851, size 39, distance 174, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 175, offset 1ee2, dts 45107, size 37, distance 175, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 176, offset 1f07, dts 45363, size 37, distance 176, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 177, offset 1f2c, dts 45619, size 46, distance 177, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 178, offset 1f5a, dts 45875, size 39, distance 178, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 179, offset 1f81, dts 46131, size 37, distance 179, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 180, offset 1fa6, dts 46387, size 37, distance 180, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 181, offset 1fcb, dts 46643, size 46, distance 181, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 182, offset 1ff9, dts 46899, size 39, distance 182, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 183, offset 2020, dts 47155, size 37, distance 183, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 184, offset 2045, dts 47411, size 37, distance 184, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 185, offset 206a, dts 47667, size 46, distance 185, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 186, offset 2098, dts 47923, size 39, distance 186, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 187, offset 20bf, dts 48179, size 37, distance 187, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 188, offset 20e4, dts 48435, size 37, distance 188, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 189, offset 2109, dts 48691, size 46, distance 189, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 190, offset 2137, dts 48947, size 39, distance 190, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 191, offset 215e, dts 49203, size 37, distance 191, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 192, offset 2183, dts 49459, size 37, distance 192, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 193, offset 21a8, dts 49715, size 46, distance 193, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 194, offset 21d6, dts 49971, size 39, distance 194, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 195, offset 21fd, dts 50227, size 37, distance 195, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 196, offset 2222, dts 50483, size 37, distance 196, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 197, offset 2247, dts 50739, size 46, distance 197, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 198, offset 2275, dts 50995, size 39, distance 198, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 199, offset 229c, dts 51251, size 37, distance 199, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 200, offset 22c1, dts 51507, size 37, distance 200, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 201, offset 22e6, dts 51763, size 46, distance 201, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 202, offset 2314, dts 52019, size 39, distance 202, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 203, offset 233b, dts 52275, size 37, distance 203, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 204, offset 2360, dts 52531, size 37, distance 204, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 205, offset 2385, dts 52787, size 46, distance 205, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 206, offset 23b3, dts 53043, size 39, distance 206, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 207, offset 23da, dts 53299, size 37, distance 207, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 208, offset 23ff, dts 53555, size 37, distance 208, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 209, offset 2424, dts 53811, size 46, distance 209, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 210, offset 2452, dts 54067, size 39, distance 210, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 211, offset 2479, dts 54323, size 37, distance 211, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 212, offset 249e, dts 54579, size 37, distance 212, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 213, offset 24c3, dts 54835, size 46, distance 213, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 214, offset 24f1, dts 55091, size 39, distance 214, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 215, offset 2518, dts 55347, size 37, distance 215, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 216, offset 253d, dts 55603, size 37, distance 216, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 217, offset 2562, dts 55859, size 46, distance 217, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 218, offset 2590, dts 56115, size 39, distance 218, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 219, offset 25b7, dts 56371, size 37, distance 219, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 220, offset 25dc, dts 56627, size 37, distance 220, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 221, offset 2601, dts 56883, size 46, distance 221, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 222, offset 262f, dts 57139, size 39, distance 222, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 223, offset 2656, dts 57395, size 37, distance 223, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 224, offset 267b, dts 57651, size 37, distance 224, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 225, offset 26a0, dts 57907, size 46, distance 225, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 226, offset 26ce, dts 58163, size 39, distance 226, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 227, offset 26f5, dts 58419, size 37, distance 227, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 228, offset 271a, dts 58675, size 37, distance 228, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 229, offset 273f, dts 58931, size 46, distance 229, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 230, offset 276d, dts 59187, size 39, distance 230, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 231, offset 2794, dts 59443, size 37, distance 231, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 232, offset 27b9, dts 59699, size 37, distance 232, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 233, offset 27de, dts 59955, size 46, distance 233, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 234, offset 280c, dts 60211, size 39, distance 234, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 235, offset 2833, dts 60467, size 37, distance 235, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 236, offset 2858, dts 60723, size 37, distance 236, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 237, offset 287d, dts 60979, size 46, distance 237, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 238, offset 28ab, dts 61235, size 39, distance 238, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 239, offset 28d2, dts 61491, size 37, distance 239, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 240, offset 28f7, dts 61747, size 37, distance 240, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 241, offset 291c, dts 62003, size 46, distance 241, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 242, offset 294a, dts 62259, size 39, distance 242, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 243, offset 2971, dts 62515, size 37, distance 243, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 244, offset 2996, dts 62771, size 37, distance 244, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 245, offset 29bb, dts 63027, size 46, distance 245, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 246, offset 29e9, dts 63283, size 39, distance 246, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 247, offset 2a10, dts 63539, size 37, distance 247, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 248, offset 2a35, dts 63795, size 37, distance 248, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 249, offset 2a5a, dts 64051, size 45, distance 249, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 250, offset 2a87, dts 64307, size 254, distance 0, keyframe 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 251, offset 2b85, dts 64563, size 40, distance 1, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 252, offset 2bad, dts 64819, size 37, distance 2, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 253, offset 2bd2, dts 65075, size 37, distance 3, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 254, offset 2bf7, dts 65331, size 37, distance 4, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 255, offset 2c1c, dts 65587, size 46, distance 5, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 256, offset 2c4a, dts 65843, size 39, distance 6, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 257, offset 2c71, dts 66099, size 37, distance 7, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 258, offset 2c96, dts 66355, size 37, distance 8, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 259, offset 2cbb, dts 66611, size 46, distance 9, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 260, offset 2ce9, dts 66867, size 39, distance 10, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 261, offset 2d10, dts 67123, size 37, distance 11, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 262, offset 2d35, dts 67379, size 37, distance 12, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 263, offset 2d5a, dts 67635, size 46, distance 13, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 264, offset 2d88, dts 67891, size 39, distance 14, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 265, offset 2daf, dts 68147, size 37, distance 15, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 266, offset 2dd4, dts 68403, size 37, distance 16, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 267, offset 2df9, dts 68659, size 46, distance 17, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 268, offset 2e27, dts 68915, size 39, distance 18, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 269, offset 2e4e, dts 69171, size 37, distance 19, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 270, offset 2e73, dts 69427, size 37, distance 20, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 271, offset 2e98, dts 69683, size 46, distance 21, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 272, offset 2ec6, dts 69939, size 39, distance 22, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 273, offset 2eed, dts 70195, size 37, distance 23, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 274, offset 2f12, dts 70451, size 37, distance 24, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 275, offset 2f37, dts 70707, size 46, distance 25, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 276, offset 2f65, dts 70963, size 39, distance 26, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 277, offset 2f8c, dts 71219, size 37, distance 27, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 278, offset 2fb1, dts 71475, size 37, distance 28, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 279, offset 2fd6, dts 71731, size 46, distance 29, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 280, offset 3004, dts 71987, size 39, distance 30, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 281, offset 302b, dts 72243, size 37, distance 31, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 282, offset 3050, dts 72499, size 37, distance 32, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 283, offset 3075, dts 72755, size 46, distance 33, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 284, offset 30a3, dts 73011, size 39, distance 34, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 285, offset 30ca, dts 73267, size 37, distance 35, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 286, offset 30ef, dts 73523, size 37, distance 36, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 287, offset 3114, dts 73779, size 46, distance 37, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 288, offset 3142, dts 74035, size 39, distance 38, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 289, offset 3169, dts 74291, size 37, distance 39, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 290, offset 318e, dts 74547, size 37, distance 40, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 291, offset 31b3, dts 74803, size 46, distance 41, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 292, offset 31e1, dts 75059, size 39, distance 42, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 293, offset 3208, dts 75315, size 37, distance 43, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 294, offset 322d, dts 75571, size 37, distance 44, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 295, offset 3252, dts 75827, size 46, distance 45, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 296, offset 3280, dts 76083, size 39, distance 46, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 297, offset 32a7, dts 76339, size 37, distance 47, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 298, offset 32cc, dts 76595, size 37, distance 48, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 299, offset 32f1, dts 76851, size 46, distance 49, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 300, offset 331f, dts 77107, size 39, distance 50, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 301, offset 3346, dts 77363, size 37, distance 51, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 302, offset 336b, dts 77619, size 37, distance 52, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 303, offset 3390, dts 77875, size 46, distance 53, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 304, offset 33be, dts 78131, size 39, distance 54, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 305, offset 33e5, dts 78387, size 37, distance 55, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 306, offset 340a, dts 78643, size 37, distance 56, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 307, offset 342f, dts 78899, size 46, distance 57, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 308, offset 345d, dts 79155, size 39, distance 58, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 309, offset 3484, dts 79411, size 37, distance 59, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 310, offset 34a9, dts 79667, size 37, distance 60, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 311, offset 34ce, dts 79923, size 46, distance 61, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 312, offset 34fc, dts 80179, size 39, distance 62, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 313, offset 3523, dts 80435, size 37, distance 63, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 314, offset 3548, dts 80691, size 37, distance 64, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 315, offset 356d, dts 80947, size 46, distance 65, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 316, offset 359b, dts 81203, size 39, distance 66, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 317, offset 35c2, dts 81459, size 37, distance 67, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 318, offset 35e7, dts 81715, size 37, distance 68, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 319, offset 360c, dts 81971, size 46, distance 69, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 320, offset 363a, dts 82227, size 39, distance 70, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 321, offset 3661, dts 82483, size 37, distance 71, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 322, offset 3686, dts 82739, size 37, distance 72, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 323, offset 36ab, dts 82995, size 46, distance 73, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 324, offset 36d9, dts 83251, size 39, distance 74, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 325, offset 3700, dts 83507, size 37, distance 75, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 326, offset 3725, dts 83763, size 37, distance 76, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 327, offset 374a, dts 84019, size 46, distance 77, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 328, offset 3778, dts 84275, size 39, distance 78, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 329, offset 379f, dts 84531, size 37, distance 79, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 330, offset 37c4, dts 84787, size 37, distance 80, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 331, offset 37e9, dts 85043, size 46, distance 81, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 332, offset 3817, dts 85299, size 39, distance 82, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 333, offset 383e, dts 85555, size 37, distance 83, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 334, offset 3863, dts 85811, size 37, distance 84, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 335, offset 3888, dts 86067, size 46, distance 85, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 336, offset 38b6, dts 86323, size 39, distance 86, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 337, offset 38dd, dts 86579, size 37, distance 87, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 338, offset 3902, dts 86835, size 37, distance 88, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 339, offset 3927, dts 87091, size 46, distance 89, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 340, offset 3955, dts 87347, size 39, distance 90, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 341, offset 397c, dts 87603, size 37, distance 91, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 342, offset 39a1, dts 87859, size 37, distance 92, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 343, offset 39c6, dts 88115, size 46, distance 93, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 344, offset 39f4, dts 88371, size 39, distance 94, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 345, offset 3a1b, dts 88627, size 37, distance 95, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 346, offset 3a40, dts 88883, size 37, distance 96, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 347, offset 3a65, dts 89139, size 46, distance 97, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 348, offset 3a93, dts 89395, size 39, distance 98, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 349, offset 3aba, dts 89651, size 37, distance 99, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 350, offset 3adf, dts 89907, size 37, distance 100, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 351, offset 3b04, dts 90163, size 46, distance 101, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 352, offset 3b32, dts 90419, size 39, distance 102, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 353, offset 3b59, dts 90675, size 37, distance 103, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 354, offset 3b7e, dts 90931, size 37, distance 104, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 355, offset 3ba3, dts 91187, size 46, distance 105, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 356, offset 3bd1, dts 91443, size 39, distance 106, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 357, offset 3bf8, dts 91699, size 37, distance 107, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 358, offset 3c1d, dts 91955, size 37, distance 108, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 359, offset 3c42, dts 92211, size 46, distance 109, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 360, offset 3c70, dts 92467, size 39, distance 110, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 361, offset 3c97, dts 92723, size 37, distance 111, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 362, offset 3cbc, dts 92979, size 37, distance 112, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 363, offset 3ce1, dts 93235, size 46, distance 113, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 364, offset 3d0f, dts 93491, size 39, distance 114, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 365, offset 3d36, dts 93747, size 37, distance 115, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 366, offset 3d5b, dts 94003, size 37, distance 116, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 367, offset 3d80, dts 94259, size 46, distance 117, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 368, offset 3dae, dts 94515, size 39, distance 118, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 369, offset 3dd5, dts 94771, size 37, distance 119, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 370, offset 3dfa, dts 95027, size 37, distance 120, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 371, offset 3e1f, dts 95283, size 46, distance 121, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 372, offset 3e4d, dts 95539, size 39, distance 122, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 373, offset 3e74, dts 95795, size 37, distance 123, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 374, offset 3e99, dts 96051, size 37, distance 124, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 375, offset 3ebe, dts 96307, size 46, distance 125, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 376, offset 3eec, dts 96563, size 39, distance 126, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 377, offset 3f13, dts 96819, size 37, distance 127, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 378, offset 3f38, dts 97075, size 37, distance 128, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 379, offset 3f5d, dts 97331, size 46, distance 129, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 380, offset 3f8b, dts 97587, size 39, distance 130, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 381, offset 3fb2, dts 97843, size 37, distance 131, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 382, offset 3fd7, dts 98099, size 37, distance 132, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 383, offset 3ffc, dts 98355, size 46, distance 133, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 384, offset 402a, dts 98611, size 39, distance 134, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 385, offset 4051, dts 98867, size 37, distance 135, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 386, offset 4076, dts 99123, size 37, distance 136, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 387, offset 409b, dts 99379, size 46, distance 137, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 388, offset 40c9, dts 99635, size 39, distance 138, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 389, offset 40f0, dts 99891, size 37, distance 139, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 390, offset 4115, dts 100147, size 37, distance 140, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 391, offset 413a, dts 100403, size 46, distance 141, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 392, offset 4168, dts 100659, size 39, distance 142, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 393, offset 418f, dts 100915, size 37, distance 143, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 394, offset 41b4, dts 101171, size 37, distance 144, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 395, offset 41d9, dts 101427, size 45, distance 145, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 396, offset 4206, dts 101683, size 39, distance 146, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 397, offset 422d, dts 101939, size 37, distance 147, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 398, offset 4252, dts 102195, size 37, distance 148, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] AVIndex stream 0, sample 399, offset 4277, dts 102451, size 45, distance 149, keyframe 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] Processing st: 0, edit list 0 - media time: 512, duration: 102195 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] drop a frame at curr_cts: 0 @ 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] drop a frame at curr_cts: 410 @ 1 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'udta' parent:'moov' sz: 97 2333 2422 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'meta' parent:'udta' sz: 89 8 89 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'hdlr' parent:'meta' sz: 33 8 77 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] ctype=[0][0][0][0] [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] stype=mdir [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'ilst' parent:'meta' sz: 44 41 77 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] type:'[169]too' parent:'ilst' sz: 36 8 36 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] on_parse_exit_offset=19490 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] Before avformat_find_stream_info() pos: 19490 bytes read:19490 seeks:0 nb_streams:1 [h264 @ 0x55a0d0d82d80] nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x55a0d0d82d80] nal_unit_type: 8(PPS), nal_ref_idc: 3 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] stream 0, sample 0, dts -79980 [h264 @ 0x55a0d0d82d80] nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x55a0d0d82d80] nal_unit_type: 8(PPS), nal_ref_idc: 3 [h264 @ 0x55a0d0d82d80] nal_unit_type: 6(SEI), nal_ref_idc: 0 [h264 @ 0x55a0d0d82d80] nal_unit_type: 5(IDR), nal_ref_idc: 3 [h264 @ 0x55a0d0d82d80] Format yuv420p chosen by get_format(). [h264 @ 0x55a0d0d82d80] Reinit context to 1280x720, pix_fmt: yuv420p [h264 @ 0x55a0d0d82d80] no picture [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] All info found [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] stream 0: start_time: 0 duration: 9.97998 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] format: start_time: 0 duration: 9.98 (estimate from stream) bitrate=15 kb/s [mov,mp4,m4a,3gp,3g2,mj2 @ 0x55a0d0d81640] After avformat_find_stream_info() pos: 992 bytes read:19490 seeks:0 frames:1 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'black.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2avc1mp41 encoder : Lavf59.4.100 Duration: 00:00:09.98, start: 0.000000, bitrate: 15 kb/s Stream #0:0(und), 1, 1/10240: Video: h264 (High), 1 reference frame (avc1 / 0x31637661), yuv420p(left), 1280x720 [SAR 1:1 DAR 16:9], 0/1, 13 kb/s, 39.88 fps, 40 tbr, 10240 tbn (default) Metadata: handler_name : VideoHandler vendor_id : [0][0][0][0] Successfully opened the file. At least one output file must be specified [AVIOContext @ 0x55a0d0d8a300] Statistics: 19490 bytes read, 0 seeks }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/9322> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6869(avcodec:new): h264_mp4toannexb only inserts SPS/PPS in front of IDR frames
by FFmpeg 07 Jul '24

07 Jul '24

#6869: h264_mp4toannexb only inserts SPS/PPS in front of IDR frames ----------------------------------+--------------------------------------- Reporter: mkver | Type: defect Status: new | Priority: normal Component: avcodec | Version: unspecified Keywords: SPS, PPS | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- The h264_mp4toannexb bitstream filter currently does not insert the SPS/PPS from the extradata in front of every keyframe, but only in front of IDR frames (at least that's what I observed). This can lead to unplayable files. For this consider a H.264 track whose SPS/PPS are only transmitted out of band and that doesn't have IDR frames, but only I frames with recovery point SEI messages as keyframes. If such a file is remuxed to a transport stream, it doesn't contain any SPS and PPS at all and is therefore undecodeable. I attach a sample "IDR,I,I,I,IDR.mkv" whose keyframes are (in that order) an IDR frame, three non-IDR I frames and an IDR frame (it also contains non-keyframes). If one cuts the beginning and the end away one gets a file "I,I,I.mkv" whose only keyframes are the three non-IDR I frames. {{{ % ffmpeg -report -i I,I,I.mkv -c copy -bsf:v h264_mp4toannexb I,I,I.ts ffmpeg started on 2017-11-25 at 22:09:44 Report written to "ffmpeg-20171125-220944.log" ffmpeg version N-89212-ga60b2425c3 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 7.2.0 (GCC) configuration: --disable-static --enable-shared --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. 2.100 / 56. 2.100 libavcodec 58. 3.105 / 58. 3.105 libavformat 58. 2.102 / 58. 2.102 libavdevice 58. 0.100 / 58. 0.100 libavfilter 7. 2.102 / 7. 2.102 libswscale 5. 0.101 / 5. 0.101 libswresample 3. 0.101 / 3. 0.101 libpostproc 55. 0.100 / 55. 0.100 Input #0, matroska,webm, from 'I,I,I.mkv': Metadata: encoder : libebml v1.3.5 + libmatroska v1.4.8 creation_time : 2017-11-25T20:04:56.000000Z Duration: 00:00:00.17, start: 0.000000, bitrate: 303 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 640x480, SAR 1:1 DAR 4:3, 24 fps, 24 tbr, 1k tbn, 48 tbc (default) Metadata: BPS : 17772 BPS-eng : 17772 DURATION : 00:00:00.167000000 DURATION-eng : 00:00:00.167000000 NUMBER_OF_FRAMES: 4 NUMBER_OF_FRAMES-eng: 4 NUMBER_OF_BYTES : 371 NUMBER_OF_BYTES-eng: 371 _STATISTICS_WRITING_APP: mkvmerge v18.0.0 ('Apricity') 64-bit _STATISTICS_WRITING_APP-eng: mkvmerge v18.0.0 ('Apricity') 64-bit _STATISTICS_WRITING_DATE_UTC: 2017-11-25 20:04:56 _STATISTICS_WRITING_DATE_UTC-eng: 2017-11-25 20:04:56 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Output #0, mpegts, to 'I,I,I.ts': Metadata: encoder : Lavf58.2.102 Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 640x480 [SAR 1:1 DAR 4:3], q=2-31, 24 fps, 24 tbr, 90k tbn, 1k tbc (default) Metadata: BPS : 17772 BPS-eng : 17772 DURATION : 00:00:00.167000000 DURATION-eng : 00:00:00.167000000 NUMBER_OF_FRAMES: 4 NUMBER_OF_FRAMES-eng: 4 NUMBER_OF_BYTES : 371 NUMBER_OF_BYTES-eng: 371 _STATISTICS_WRITING_APP: mkvmerge v18.0.0 ('Apricity') 64-bit _STATISTICS_WRITING_APP-eng: mkvmerge v18.0.0 ('Apricity') 64-bit _STATISTICS_WRITING_DATE_UTC: 2017-11-25 20:04:56 _STATISTICS_WRITING_DATE_UTC-eng: 2017-11-25 20:04:56 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help frame= 4 fps=0.0 q=-1.0 Lsize= 1kB time=00:00:00.04 bitrate= 256.7kbits/s speed=N/A video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 257.608704% }}} Given that "I,I,I.mkv" doesn't have keyframes, "I,I,I.ts" is undecodeable as already explained: {{{ ffmpeg -report -f mpegts -i I,I,I.ts -f null - ffmpeg started on 2017-11-25 at 22:11:37 Report written to "ffmpeg-20171125-221137.log" ffmpeg version N-89212-ga60b2425c3 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 7.2.0 (GCC) configuration: --disable-static --enable-shared --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. 2.100 / 56. 2.100 libavcodec 58. 3.105 / 58. 3.105 libavformat 58. 2.102 / 58. 2.102 libavdevice 58. 0.100 / 58. 0.100 libavfilter 7. 2.102 / 7. 2.102 libswscale 5. 0.101 / 5. 0.101 libswresample 3. 0.101 / 3. 0.101 libpostproc 55. 0.100 / 55. 0.100 [h264 @ 0000000000168260] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0000000000168260] decode_slice_header error [h264 @ 0000000000168260] no frame! [h264 @ 0000000000168260] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0000000000168260] decode_slice_header error [h264 @ 0000000000168260] no frame! [h264 @ 0000000000168260] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0000000000168260] decode_slice_header error [h264 @ 0000000000168260] no frame! [h264 @ 0000000000168260] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0000000000168260] decode_slice_header error [h264 @ 0000000000168260] no frame! [mpegts @ 00000000001468e0] decoding for stream 0 failed [mpegts @ 00000000001468e0] Could not find codec parameters for stream 0 (Video: h264 ([27][0][0][0] / 0x001B), none): unspecified size Consider increasing the value for the 'analyzeduration' and 'probesize' options Input #0, mpegts, from 'I,I,I.ts': Duration: 00:00:00.17, start: 1.483333, bitrate: 63 kb/s Program 1 Metadata: service_name : Service01 service_provider: FFmpeg Stream #0:0[0x100]: Video: h264 ([27][0][0][0] / 0x001B), none, 24 tbr, 90k tbn, 180k tbc Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native)) Press [q] to stop, [?] for help [NULL @ 0000000000168260] non-existing PPS 0 referenced Last message repeated 1 times [h264 @ 0000000000177c20] non-existing PPS 0 referenced [h264 @ 0000000000177c20] decode_slice_header error [h264 @ 0000000000177c20] no frame! [NULL @ 0000000000168260] non-existing PPS 0 referenced [h264 @ 0000000000181480] non-existing PPS 0 referenced [h264 @ 0000000000181480] decode_slice_header error [h264 @ 0000000000181480] no frame! [NULL @ 0000000000168260] non-existing PPS 0 referenced [h264 @ 00000000001a79a0] non-existing PPS 0 referenced [h264 @ 00000000001a79a0] decode_slice_header error [h264 @ 00000000001a79a0] no frame! [h264 @ 00000000021791c0] non-existing PPS 0 referenced [h264 @ 00000000021791c0] decode_slice_header error [h264 @ 00000000021791c0] no frame! Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 3 times Finishing stream 0:0 without any data written to it. Nothing was written into output file 0 (pipe:), because at least one of its streams received no packets. frame= 0 fps=0.0 q=0.0 Lsize=N/A time=-577014:32:22.77 bitrate=N/A speed=N/A video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used) Conversion failed! }}} I also used the h264_mp4toannexb bitstream filter on "IDR,I,I,I,IDR.mkv" to check its output: {{{ ffmpeg -report -i IDR,I,I,I,IDR.mkv -c copy -bsf:v h264_mp4toannexb IDR,I,I,I,IDR.2.mkv ffmpeg started on 2017-11-25 at 21:09:42 Report written to "ffmpeg-20171125-210942.log" ffmpeg version N-89212-ga60b2425c3 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 7.2.0 (GCC) configuration: --disable-static --enable-shared --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. 2.100 / 56. 2.100 libavcodec 58. 3.105 / 58. 3.105 libavformat 58. 2.102 / 58. 2.102 libavdevice 58. 0.100 / 58. 0.100 libavfilter 7. 2.102 / 7. 2.102 libswscale 5. 0.101 / 5. 0.101 libswresample 3. 0.101 / 3. 0.101 libpostproc 55. 0.100 / 55. 0.100 Input #0, matroska,webm, from 'IDR,I,I,I,IDR.mkv': Metadata: encoder : libebml v1.3.5 + libmatroska v1.4.8 creation_time : 2017-11-25T20:07:54.000000Z Duration: 00:00:00.58, start: 0.000000, bitrate: 102 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 640x480, SAR 1:1 DAR 4:3, 24 fps, 24 tbr, 1k tbn, 48 tbc (default) Metadata: BPS : 19835 BPS-eng : 19835 DURATION : 00:00:00.584000000 DURATION-eng : 00:00:00.584000000 NUMBER_OF_FRAMES: 14 NUMBER_OF_FRAMES-eng: 14 NUMBER_OF_BYTES : 1448 NUMBER_OF_BYTES-eng: 1448 _STATISTICS_WRITING_APP: mkvmerge v18.0.0 ('Apricity') 64-bit _STATISTICS_WRITING_APP-eng: mkvmerge v18.0.0 ('Apricity') 64-bit _STATISTICS_WRITING_DATE_UTC: 2017-11-25 20:07:54 _STATISTICS_WRITING_DATE_UTC-eng: 2017-11-25 20:07:54 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Output #0, matroska, to 'IDR,I,I,I,IDR.2.mkv': Metadata: encoder : Lavf58.2.102 Stream #0:0(eng): Video: h264 (High) (H264 / 0x34363248), yuv420p(progressive), 640x480 [SAR 1:1 DAR 4:3], q=2-31, 24 fps, 24 tbr, 1k tbn, 1k tbc (default) Metadata: BPS : 19835 BPS-eng : 19835 DURATION : 00:00:00.584000000 DURATION-eng : 00:00:00.584000000 NUMBER_OF_FRAMES: 14 NUMBER_OF_FRAMES-eng: 14 NUMBER_OF_BYTES : 1448 NUMBER_OF_BYTES-eng: 1448 _STATISTICS_WRITING_APP: mkvmerge v18.0.0 ('Apricity') 64-bit _STATISTICS_WRITING_APP-eng: mkvmerge v18.0.0 ('Apricity') 64-bit _STATISTICS_WRITING_DATE_UTC: 2017-11-25 20:07:54 _STATISTICS_WRITING_DATE_UTC-eng: 2017-11-25 20:07:54 _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help frame= 14 fps=0.0 q=-1.0 Lsize= 3kB time=00:00:00.45 bitrate= 54.4kbits/s speed=N/A video:1kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 105.460526% }}} The check mentioned above was done with the "trace_headers" bitstream filters. I'll attach the logs. Notice that my findings are based upon the latest Zeranoe build. I hope this to be acceptable. -- Ticket URL: <https://trac.ffmpeg.org/ticket/6869> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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