April 2020 - FFmpeg-trac - lists.ffmpeg.org

#5582(undetermined:new): vp5: support decoding of interlaced video
by FFmpeg 01 Nov '24

01 Nov '24

#5582: vp5: support decoding of interlaced video -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- http://samples.mplayerhq.hu/V-codecs/VP5/vp5_interlace.avi https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2007-November/037060.html {{{ C:\>ffmpegx -i D:\vp5_interlace.avi out.avi ffmpeg version N-80043-g1499242 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14) configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch= x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686 -pc-min gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime- cpudetect -- enable-cross-compile --enable-static --disable-shared --extra- libs='-lws2_32 -lw inmm -lpthread' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapsh ots/build/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/sna pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable- version3 -- enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-li bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-li bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx --disab le-decoder=libvpx libavutil 55. 24.100 / 55. 24.100 libavcodec 57. 42.100 / 57. 42.100 libavformat 57. 36.100 / 57. 36.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 46.100 / 6. 46.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, avi, from 'D:\vp5_interlace.avi': Duration: 00:01:35.80, start: 0.000000, bitrate: 1995 kb/s Stream #0:0: Video: vp5 (VP50 / 0x30355056), yuv420p, 352x576, 1857 kb/s, 25 fps, 25 tbr, 25 tbn Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 128 k b/s File 'out.avi' already exists. Overwrite ? [y/N] y [avi @ 0x28c5400] Using AVStream.codec to pass codec parameters to muxers is dep recated, use AVStream.codecpar instead. Last message repeated 1 times Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf57.36.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 352x576, q=2-31, 200 kb/s, 25 fps, 25 tbn Metadata: encoder : Lavc57.42.100 mpeg4 Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p Metadata: encoder : Lavc57.42.100 libmp3lame Stream mapping: Stream #0:0 -> #0:0 (vp5 (native) -> mpeg4 (native)) Stream #0:1 -> #0:1 (mp3 (native) -> mp3 (libmp3lame)) Press [q] to stop, [?] for help [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 7 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 7 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 7 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 10 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 8 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 10 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 8 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 27 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 27 times [vp5 @ 0x28c5de0] interlacing not supported Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 53 times frame= 0 fps=0.0 q=0.0 Lsize= 139kB time=00:00:07.75 bitrate= 146.7kbits/ s speed=20.7x video:0kB audio:122kB subtitle:0kB other streams:0kB global headers:0kB muxing o verhead: 14.229681% Exiting normally, received signal 2. }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5582> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5581(undetermined:new): vp6: support decoding of interlaced video
by FFmpeg 01 Nov '24

01 Nov '24

#5581: vp6: support decoding of interlaced video -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- another sample is here: https://trac.videolan.org/vlc/ticket/3338 {{{ C:\>ffmpeg -i C:\vp6_interlaced.avi out.avi ffmpeg version N-80043-g1499242 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14) configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch= x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686 -pc-min gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime- cpudetect -- enable-cross-compile --enable-static --disable-shared --extra- libs='-lws2_32 -lw inmm -lpthread' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapsh ots/build/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/sna pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable- version3 -- enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-li bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-li bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx --disab le-decoder=libvpx libavutil 55. 24.100 / 55. 24.100 libavcodec 57. 42.100 / 57. 42.100 libavformat 57. 36.100 / 57. 36.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 46.100 / 6. 46.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, avi, from 'C:\vp6_interlaced.avi': Duration: 00:00:12.64, start: 0.000000, bitrate: 1572 kb/s Stream #0:0: Video: vp6 (VP60 / 0x30365056), yuv420p, 320x240, 1567 kb/s, 23 .97 fps, 23.97 tbr, 23.97 tbn File 'out.avi' already exists. Overwrite ? [y/N] y [avi @ 0x28c52e0] Using AVStream.codec to pass codec parameters to muxers is dep recated, use AVStream.codecpar instead. Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf57.36.100 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 320x240, q=2-31, 200 kb/s, 23.97 fps, 23.97 tbn Metadata: encoder : Lavc57.42.100 mpeg4 Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 Stream mapping: Stream #0:0 -> #0:0 (vp6 (native) -> mpeg4 (native)) Press [q] to stop, [?] for help [vp6 @ 0x28c4ee0] Interlacing is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file ha s a feature which has not been implemented. Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 118 times [vp6 @ 0x28c4ee0] Interlacing is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file ha s a feature which has not been implemented. Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 118 times [vp6 @ 0x28c4ee0] Interlacing is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file ha s a feature which has not been implemented. Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 41 times [vp6 @ 0x28c4ee0] Interlacing is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file ha s a feature which has not been implemented. Error while decoding stream #0:0: Not yet implemented in FFmpeg, patches welcome Error while decoding stream #0:0: Invalid data found when processing input Last message repeated 18 times frame= 0 fps=0.0 q=0.0 Lsize= 6kB time=00:00:00.00 bitrate=N/A speed= 0x video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ove rhead: unknown Output file is empty, nothing was encoded (check -ss / -t / -frames parameters i f used) Conversion failed! }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5581> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5514(avcodec:new): Interlaced HEVC Steam not Decoded Properly
by FFmpeg 31 Oct '24

31 Oct '24

#5514: Interlaced HEVC Steam not Decoded Properly -------------------------------------+------------------------------------- Reporter: jlsantiago0 | Type: defect Status: new | Priority: normal Component: avcodec | Version: git- Keywords: | master Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Summary of the bug: I have a 480i interlaced HEVC elementary stream. The HM reference decoder decodes the stream and generates 720x480 interlaced frames. FFMPEG/FFPLAY decodes the stream and 720x240 progressive frames and FFPLAY plays them at half the frame rate with the first/second field/frames bouncing up and down a line because these are actually 2 different fields of the same frame. How to reproduce: {{{ ffmpeg -i src13_interlaced.265 src13_interaced.yuv ffplay src13_interlaced.265 $ ffmpeg -i src13_interlaced.265 src13_interaced.yuv ffmpeg version git-2016-04-27-7bccbee-VF Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16) configuration: --extra-version=VF --prefix=/mnt/kermit/work/git/ort/build/linux64/stage/ffmpeg --ld=/usr/bin/cc --target-os=linux --arch=x86_64 --cpu=x86_64 --enable-pic --enable-static --enable-shared --enable-rpath --enable-avfilter --enable- pthreads --enable-zlib --enable-bzlib --enable-runtime-cpudetect --enable- hardcoded-tables --disable-stripping --disable-doc --disable-dxva2 --disable-vaapi --disable-vda --disable-vdpau --yasmexe=/mnt/kermit/work/git/ort/build/linux64/tools/yasm/bin/yasm --sdl-config=/mnt/kermit/work/git/ort/build/linux64/stage/sdl/lib/../bin /sdl-config --extra- cflags='-I/mnt/kermit/work/git/ort/build/linux64/stage/zlib/include -I/mnt/kermit/work/git/ort/build/linux64/stage/bzip2/include -I/mnt/kermit/work/git/ort/build/linux64/stage/lzma/include -I/mnt/kermit/work/git/ort/build/linux64/stage/sdl/include -DVFBUILD_DISABLE_INTMATH_OPTIMIZATIONS=1' --extra- ldflags='-L/mnt/kermit/work/git/ort/build/linux64/stage/zlib/lib -L/mnt/kermit/work/git/ort/build/linux64/stage/bzip2/lib -L/mnt/kermit/work/git/ort/build/linux64/stage/lzma/lib -L/mnt/kermit/work/git/ort/build/linux64/stage/sdl/lib' libavutil 55. 19.100 / 55. 19.100 libavcodec 57. 28.203 / 57. 28.203 libavformat 57. 29.200 / 57. 29.200 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 39.202 / 6. 39.202 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 VFAVUtil_MetaData_RunUnitTests() Completed Successfully. Input #0, hevc, from 'src13_interlaced.265': Duration: N/A, bitrate: N/A Stream #0:0: Video: hevc (Main), yuv420p(tv), 720x240, 30 fps, 30 tbr, 1200k tbn, 30 tbc Output #0, rawvideo, to 'src13_interaced.yuv': Metadata: encoder : Lavf57.29.200 Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 720x240, q=2-31, 200 kb/s, 30 fps, 30 tbn, 30 tbc Metadata: encoder : Lavc57.28.203 rawvideo Stream mapping: Stream #0:0 -> #0:0 (hevc (native) -> rawvideo (native)) Press [q] to stop, [?] for help frame= 336 fps=0.0 q=-0.0 size= 85050kB time=00:00:11.20 bitrate=62208.0kbitsframe= 337 fps=263 q=-0.0 size= 85303kB time=00:00:11.23 bitrate=62208.0kbitsframe= 522 fps=337 q=-0.0 Lsize= 132131kB time=00:00:17.40 bitrate=62208.0kbits/s speed=11.2x video:132131kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5514> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5919(undetermined:new): jpeg2000: wrong pixel format selected for "digital cinema" file
by FFmpeg 30 Oct '24

30 Oct '24

#5919: jpeg2000: wrong pixel format selected for "digital cinema" file -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- decodes correctly with "-vcodec libopenjpeg" (rgb48le) {{{ C:\>ffmpeg -i C:\digital_cinema.jpx out.bmp ffmpeg version N-81755-g267da70 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14) configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build --arch= x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686 -pc-min gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime- cpudetect -- enable-cross-compile --enable-static --disable-shared --extra- libs='-lws2_32 -lw inmm -lpthread' --extra-cflags='--static -I/var/www/users/research/ffmpeg/snapsh ots/build/include' --extra-ldflags='-static -L/var/www/users/research/ffmpeg/sna pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable- version3 -- enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora --enable-li bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb --enable-li bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx --disab le-decoder=libvpx libavutil 55. 30.100 / 55. 30.100 libavcodec 57. 58.100 / 57. 58.100 libavformat 57. 50.100 / 57. 50.100 libavdevice 57. 0.102 / 57. 0.102 libavfilter 6. 63.100 / 6. 63.100 libswscale 4. 1.100 / 4. 1.100 libswresample 2. 1.100 / 2. 1.100 libpostproc 54. 0.100 / 54. 0.100 Input #0, j2k_pipe, from 'C:\digital_cinema.jpx': Duration: N/A, bitrate: N/A Stream #0:0: Video: jpeg2000 (JPEG 2000 digital cinema 2K), xyz12le, 999x749 , 25 tbr, 25 tbn, 25 tbc Output #0, image2, to 'out.bmp': Metadata: encoder : Lavf57.50.100 Stream #0:0: Video: bmp, bgr24, 999x749, q=2-31, 200 kb/s, 25 fps, 25 tbn, 2 5 tbc Metadata: encoder : Lavc57.58.100 bmp Stream mapping: Stream #0:0 -> #0:0 (jpeg2000 (native) -> bmp (native)) Press [q] to stop, [?] for help frame= 1 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=0.171x video:2194kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/5919> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3789(ffmpeg:new): shortest command doesnt work when using a filter_complex with audio and video filters
by FFmpeg 30 Oct '24

30 Oct '24

#3789: shortest command doesnt work when using a filter_complex with audio and video filters -------------------------------------+------------------------------------- Reporter: phingers | Type: defect Status: new | Priority: important Component: ffmpeg | Version: 2.2.4 Keywords: complex | Blocked By: filter | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: shortest command doesn't work when using a filter_complex with audio and video filters I uploaded output.mp4 at 8:21 ET on 7/20/14 to upload.ffmpeg.org The background audio is 4 mins long, but it should be truncated to the video length. Shortest works if I take the drawtext off the filter_complex How to reproduce: ffmpeg -framerate 1/5 -i foo%03d.png -i audio.wav -i speak.wav -filter_complex '[1:a]volume=volume=0.2[aquiet];[aquiet][2:a]amix=inputs=2[a];[0:v]drawtext=fontsize=40:fontcolor=white@0.9:fontfile=FreeSerif.ttf:shadowy=2:shadowx=2:text="I am getting the hang of ffmpeg\!":x=(w-text_w)/2:y=(h-text_h-line_h)/2[v]' -map '[a]' -map '[v]' -shortest -r 32 -c:v libx264 -b:a 192k -pix_fmt yuv420p output.mp4 ffmpeg version 2.2.4- http://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2014 the FFmpeg developers built on Jul 1 2014 22:10:48 with gcc 4.8 (Debian 4.8.3-4) configuration: --enable-gpl --enable-version3 --disable-shared --disable-debug --enable-runtime-cpudetect --enable-libmp3lame --enable- libx264 --enable-libwebp --enable-libspeex --enable-libvorbis --enable- libvpx --enable-libfreetype --enable-fontconfig --enable-libxvid --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable- libvo-aacenc --enable-libvo-amrwbenc --enable-gray --enable-libopenjpeg --enable-libopus --disable-ffserver --enable-libass --enable-gnutls --cc=gcc-4.8 libavutil 52. 66.100 / 52. 66.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 33.100 / 55. 33.100 libavdevice 55. 10.100 / 55. 10.100 libavfilter 4. 2.100 / 4. 2.100 libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 Input #0, image2, from 'foo%03d.png': Duration: 00:00:30.00, start: 0.000000, bitrate: N/A Stream #0:0: Video: png, rgb24, 640x360 [SAR 2835:2835 DAR 16:9], 0.20 fps, 1 tbr, 0.20 tbn, 0.20 tbc Input #1, mp3, from 'audio.wav': Metadata: major_brand : dash minor_version : 0 compatible_brands: iso6mp41 encoder : Lavf54.29.104 Duration: 00:04:29.09, start: 0.025057, bitrate: 238 kb/s Stream #1:0: Audio: mp3, 44100 Hz, stereo, s16p, 238 kb/s Guessed Channel Layout for Input Stream #2.0 : mono Input #2, wav, from 'speak.wav': Duration: 00:00:03.33, bitrate: 256 kb/s Stream #2:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 16000 Hz, mono, s16, 256 kb/s File 'output.mp4' already exists. Overwrite ? [y/N] y [libx264 @ 0x2fdf7a0] using SAR=1/1 [libx264 @ 0x2fdf7a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 [libx264 @ 0x2fdf7a0] profile High, level 3.0 [libx264 @ 0x2fdf7a0] 264 - core 142 r2 a5831aa - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=18 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'output.mp4': Metadata: encoder : Lavf55.33.100 Stream #0:0: Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, s16, 192 kb/s (default) Stream #0:1: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=-1--1, 16384 tbn, 32 tbc (default) Stream mapping: Stream #0:0 (png) -> drawtext Stream #1:0 (mp3) -> volume Stream #2:0 (pcm_s16le) -> amix:input1 amix -> Stream #0:0 (libvo_aacenc) drawtext -> Stream #0:1 (libx264) Press [q] to stop, [?] for help frame= 800 fps=116 q=-1.0 Lsize= 6606kB time=00:04:29.05 bitrate= 201.1kbits/s dup=794 drop=0 video:238kB audio:6307kB subtitle:0 data:0 global headers:0kB muxing overhead 0.933773% [libvo_aacenc @ 0x2fde340] 1 frames left in the queue on closing [libx264 @ 0x2fdf7a0] frame I:5 Avg QP:17.56 size: 37668 [libx264 @ 0x2fdf7a0] frame P:201 Avg QP:17.22 size: 219 [libx264 @ 0x2fdf7a0] frame B:594 Avg QP:25.96 size: 18 [libx264 @ 0x2fdf7a0] consecutive B-frames: 0.8% 0.2% 1.5% 97.5% [libx264 @ 0x2fdf7a0] mb I I16..4: 4.7% 64.5% 30.8% [libx264 @ 0x2fdf7a0] mb P I16..4: 0.1% 0.2% 0.3% P16..4: 0.5% 0.0% 0.0% 0.0% 0.0% skip:99.0% [libx264 @ 0x2fdf7a0] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 0.1% 0.0% 0.0% direct: 0.0% skip:99.9% L0:16.4% L1:83.6% BI: 0.0% [libx264 @ 0x2fdf7a0] 8x8 transform intra:58.6% inter:30.7% [libx264 @ 0x2fdf7a0] coded y,uvDC,uvAC intra: 83.7% 87.7% 75.6% inter: 0.0% 0.1% 0.0% [libx264 @ 0x2fdf7a0] i16 v,h,dc,p: 50% 11% 7% 32% [libx264 @ 0x2fdf7a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 15% 19% 21% 6% 6% 5% 8% 6% 13% [libx264 @ 0x2fdf7a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 22% 11% 6% 7% 6% 7% 5% 12% [libx264 @ 0x2fdf7a0] i8c dc,h,v,p: 50% 22% 20% 8% [libx264 @ 0x2fdf7a0] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 0x2fdf7a0] ref P L0: 94.2% 0.5% 3.9% 1.4% [libx264 @ 0x2fdf7a0] ref B L0: 53.1% 45.3% 1.6% [libx264 @ 0x2fdf7a0] ref B L1: 95.1% 4.9% [libx264 @ 0x2fdf7a0] kb/s:77.80 -- Ticket URL: <https://trac.ffmpeg.org/ticket/3789> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#7045(undetermined:new): Should retain pixel density metadata from HiDPI/Retina screen recordings
by FFmpeg 29 Oct '24

29 Oct '24

#7045: Should retain pixel density metadata from HiDPI/Retina screen recordings -------------------------------------+------------------------------------- Reporter: moubry | 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: Whenever I use ffmpeg to encode a HiDPI/Retina screen recording, the video plays at 2x the size, so it looks fuzzy, because the pixel density is not retained. I expect videos encoded with ffmpeg to retain whatever metadata is used by players (like QuickTime Player) to play HiDPI/Retina videos at the expected size. I'm experiencing this issue on a Mac, but it might be an issue across other platforms with HiDPi displays as well. {{{ $ ffmpeg version ffmpeg version 3.4.2 Copyright (c) 2000-2018 the FFmpeg developers built with Apple LLVM version 9.0.0 (clang-900.0.39.2) }}} How to reproduce: 1. Use QuickTime Player to create a Screen Recording on a Retina Mac. 2. Play the video you recorded in QuickTime Player using the ⌘1 Actual Size view. Notice that it’s playing 2:1 on your Retina Display, so the video looks sharp. It’s playing in half the space of the actual recorded pixels. 3. Use ffmpeg to encode the video using a command like this: {{{ $ ffmpeg -i haha.mov -c:v libx264 -crf 23 haha-lg.mov }}} 4. Play the new ffmpeg-compressed video in QuickTime Player using the ⌘1 Actual Size view. Notice that it’s playing 1:1, so the video looks fuzzy. To clarify, the video does not look blurry because it was compressed. Rather, it looks blurry because the video is being played twice as big as it should be, at a 1:1 pixel density, instead of the required 2:1 pixel density, presumably because some metadata is being discarded when encoding. Here is the detailed information ffmpeg shows for the original screen recording: {{{ Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'haha.mov': Metadata: major_brand : qt minor_version : 0 compatible_brands: qt creation_time : 2018-02-26T16:46:00.000000Z com.apple.quicktime.make: Apple com.apple.quicktime.model: iMac18,3 com.apple.quicktime.software: Mac OS X 10.13.3 (17D102) com.apple.quicktime.creationdate: 2018-02-26T10:45:50-0600 Duration: 00:00:04.35, start: 0.000000, bitrate: 10947 kb/s Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1396x928 [SAR 1:1 DAR 349:232], 10701 kb/s, 60 fps, 60 tbr, 6k tbn, 12k tbc (default) Metadata: creation_time : 2018-02-26T16:46:00.000000Z handler_name : Core Media Data Handler encoder : H.264 }}} And here is the information for the ffmpeg-compressed version: {{{ Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'haha-lg.mov': Metadata: major_brand : qt minor_version : 512 compatible_brands: qt encoder : Lavf57.83.100 Duration: 00:00:04.35, start: 0.000000, bitrate: 1923 kb/s Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1396x928 [SAR 1:1 DAR 349:232], 1783 kb/s, 60 fps, 60 tbr, 15360 tbn, 120 tbc (default) Metadata: handler_name : DataHandler encoder : Lavc57.107.100 libx264 }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/7045> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 16

#3399(undetermined:new): Scaling MP4 Video results in bad output MP4
by FFmpeg 25 Oct '24

25 Oct '24

#3399: Scaling MP4 Video results in bad output MP4 --------------------------------------+---------------------------------- Reporter: mressler | Type: defect Status: new | Priority: normal Component: undetermined | Version: 2.1.3 Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | --------------------------------------+---------------------------------- Summary of the bug: Attempting to scale an MP4/H264 1920x1080 source video to 1024:-1 (also Mp4/H264) results in odd playback in different players. VLC shows green box artifacts, QuickTime and MPlayer both show jerky/slow playback. How to reproduce: (Grab source from: https://www.dropbox.com/s/thy8zxbvx1ygqru/VID_20130619_161750_449.mp4) {{{ % ffmpeg -i VID_20130619_161750_449.mp4 -vf "scale=1024:-1" VID_scaled.mp4 }}} VID_scaled.mp4 ends up with green artifacts in VLC and doesn't play appropriately in QuickTime or MPlayer. Interestingly, if I clip the video first via: {{{ % ffmpeg -i VID_20130619_161750_449.mp4 -ss 18 -t 15 -c:v copy -c:a copy clip2.mp4 }}} And then run the scale command: {{{ % ffmpeg -i clip2.mp4 -vf "scale=1024:-1" VID_clip_scaled.mp4 }}} The resulting video plays fine in VLC, QuickTime, and MPlayer. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3399> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 13

#8615(undetermined:new): -hwaccel videotoolbox does not work anymore
by FFmpeg 24 Oct '24

24 Oct '24

#8615: -hwaccel videotoolbox does not work anymore -------------------------------------+------------------------------------- Reporter: Atarikid | Type: defect Status: new | Priority: normal Component: | Version: git- undetermined | master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- With the latest GIT -hwaccel videotoolbox does not work anymore. Was working with ffmpeg-97224-g7104c4dd88 Last login: Mon Apr 13 10:02:13 on ttys000 atari@MacBook-Pro-van-Christophe ~ % /Users/atari/Library/Application\ Support/FFmpegTools/ffmpeg2 -hwaccel videotoolbox -i /Users/atari/Desktop/2\ audio\ streams\ 08.57.35\-merged.mp4 -c:a aac -c:v libx264 -y /Users/atari/Movies/test.mov ffmpeg version N-97308-g14dd0a9057-tessus built with Apple clang version 11.0.0 (clang-1100.0.33.17) configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra- version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libaom --enable-libass --enable-libbluray --enable-libdav1d --enable-libfreetype --enable-libgsm --enable-libmodplug --enable- libmp3lame --enable-libmysofa --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable- libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvmaf --enable-libvo-amrwbenc --enable- libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable- libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable- libzimg --enable-libzmq --enable-libzvbi --enable-version3 --pkg-config- flags=--static --disable-ffplay libavutil 56. 42.102 / 56. 42.102 libavcodec 58. 78.102 / 58. 78.102 libavformat 58. 42.100 / 58. 42.100 libavdevice 58. 9.103 / 58. 9.103 libavfilter 7. 77.101 / 7. 77.101 libswscale 5. 6.101 / 5. 6.101 libswresample 3. 6.100 / 3. 6.100 libpostproc 55. 6.100 / 55. 6.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/atari/Desktop/2 audio streams 08.57.35-merged.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2mp41 creation_time : 2020-01-30T18:58:12.000000Z encoder : Lavf58.35.104 Duration: 00:07:36.39, start: 0.000000, bitrate: 356 kb/s Stream #0:0(und): Video: hevc (Main 10) (hvc1 / 0x31637668), yuv420p10le(tv, bt2020nc/bt2020/unknown, progressive), 480x270 [SAR 1:1 DAR 16:9], 253 kb/s, 25 fps, 25 tbr, 12800 tbn, 25 tbc (default) Metadata: creation_time : 2020-01-30T18:58:12.000000Z handler_name : VideoHandler Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 96 kb/s (default) Metadata: creation_time : 2020-01-30T18:58:12.000000Z handler_name : SoundHandler Stream mapping: Stream #0:0 -> #0:0 (hevc (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (aac (native) -> aac (native)) Press [q] to stop, [?] for help [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] videotoolbox: invalid state [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 0 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] videotoolbox: invalid state [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 0 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 5 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] videotoolbox: invalid state [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 0 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 3 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 5 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] videotoolbox: invalid state [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 0 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 3 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 5 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] videotoolbox: invalid state [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 3 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 0 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 5 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] videotoolbox: invalid state [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 5 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 3 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 0 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] videotoolbox: invalid state [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 5 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 3 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 0 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 10 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] videotoolbox: invalid state [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 5 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 3 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 8 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 10 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] videotoolbox: invalid state [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 5 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 3 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 8 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 10 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] videotoolbox: invalid state [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 8 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 5 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 3 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 10 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] videotoolbox: invalid state [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 10 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 8 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 5 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 3 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] videotoolbox: invalid state [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 10 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 8 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 3 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 15 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 10 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 8 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 13 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 15 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 10 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 8 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 13 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 15 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] videotoolbox: invalid state [hevc @ 0x7ffded0bca00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 13 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 10 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 8 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 15 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] videotoolbox: invalid state [hevc @ 0x7ffded0c7a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 15 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 13 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 10 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 8 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] videotoolbox: invalid state [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 15 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 13 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 8 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 20 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] videotoolbox: invalid state [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 15 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 13 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 18 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 20 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] videotoolbox: invalid state [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 15 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 13 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 18 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 20 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] videotoolbox: invalid state [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 18 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 15 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 13 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 20 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] videotoolbox: invalid state [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 20 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 18 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 15 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 13 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] videotoolbox: invalid state [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 20 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 18 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 13 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 25 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] videotoolbox: invalid state [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 20 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 18 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 23 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 25 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] videotoolbox: invalid state [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 20 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 18 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 23 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 25 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] videotoolbox: invalid state [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 23 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 20 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 18 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 25 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] videotoolbox: invalid state [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 25 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 23 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 20 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 18 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] videotoolbox: invalid state [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 25 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 23 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 18 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 30 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] videotoolbox: invalid state [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 25 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 23 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 28 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 30 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 25 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 23 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 28 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 30 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 28 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 25 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 23 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 30 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] videotoolbox: invalid state [hevc @ 0x7ffded0bca00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 30 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 28 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 25 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 23 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] videotoolbox: invalid state [hevc @ 0x7ffded0c7a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 30 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 28 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 23 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 35 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] videotoolbox: invalid state [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 30 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 28 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 33 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 35 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] videotoolbox: invalid state [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 30 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 28 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 33 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 35 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] videotoolbox: invalid state [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 33 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 30 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 28 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 35 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] videotoolbox: invalid state [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 35 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 33 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 30 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 28 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] videotoolbox: invalid state [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 35 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 33 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 28 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 40 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] videotoolbox: invalid state [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 35 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 33 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 38 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 40 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] videotoolbox: invalid state [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 35 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 33 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 38 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 40 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] videotoolbox: invalid state [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 38 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 35 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 33 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 40 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] videotoolbox: invalid state [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 40 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 38 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 35 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 33 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] videotoolbox: invalid state [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 40 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 38 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 33 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 45 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] videotoolbox: invalid state [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 40 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 38 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 43 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 45 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] videotoolbox: invalid state [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 40 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 38 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 43 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 45 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 43 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 40 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 38 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 45 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 45 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 43 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 40 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 38 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] videotoolbox: invalid state [hevc @ 0x7ffded0bca00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 45 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 43 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 38 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 50 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] videotoolbox: invalid state [hevc @ 0x7ffded0c7a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 45 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 43 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 48 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 50 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] videotoolbox: invalid state [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 45 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 43 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 48 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 50 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] videotoolbox: invalid state [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 48 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 45 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 43 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 50 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] videotoolbox: invalid state [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 50 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 48 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 45 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 43 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] videotoolbox: invalid state [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 50 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 48 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 43 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 55 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] videotoolbox: invalid state [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 50 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 48 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 53 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 55 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] videotoolbox: invalid state [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 50 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 48 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 53 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 55 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] videotoolbox: invalid state [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 53 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 50 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 48 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 55 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] videotoolbox: invalid state [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 55 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 53 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 50 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 48 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] videotoolbox: invalid state [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 55 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 53 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 48 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 60 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] videotoolbox: invalid state [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 55 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 53 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 58 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 60 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] videotoolbox: invalid state [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 55 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 53 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 58 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 60 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] videotoolbox: invalid state [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 58 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 55 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 53 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 60 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 60 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 58 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 55 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 53 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 60 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 58 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 53 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] Could not find ref with POC 65 [hevc @ 0x7ffded0bca00] get_buffer() failed [hevc @ 0x7ffded0bca00] videotoolbox: invalid state [hevc @ 0x7ffded0bca00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 60 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 58 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 63 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] Could not find ref with POC 65 [hevc @ 0x7ffded0c7a00] get_buffer() failed [hevc @ 0x7ffded0c7a00] videotoolbox: invalid state [hevc @ 0x7ffded0c7a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 60 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 58 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 63 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] Could not find ref with POC 65 [hevc @ 0x7ffded013400] get_buffer() failed [hevc @ 0x7ffded013400] videotoolbox: invalid state [hevc @ 0x7ffded013400] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 63 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 60 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 58 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] Could not find ref with POC 65 [hevc @ 0x7ffded01e400] get_buffer() failed [hevc @ 0x7ffded01e400] videotoolbox: invalid state [hevc @ 0x7ffded01e400] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 65 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 63 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 60 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] Could not find ref with POC 58 [hevc @ 0x7ffded01ea00] get_buffer() failed [hevc @ 0x7ffded01ea00] videotoolbox: invalid state [hevc @ 0x7ffded01ea00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 65 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 63 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 58 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] Could not find ref with POC 70 [hevc @ 0x7ffded035000] get_buffer() failed [hevc @ 0x7ffded035000] videotoolbox: invalid state [hevc @ 0x7ffded035000] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 65 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 63 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 68 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] Could not find ref with POC 70 [hevc @ 0x7ffded04ea00] get_buffer() failed [hevc @ 0x7ffded04ea00] videotoolbox: invalid state [hevc @ 0x7ffded04ea00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 65 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 63 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 68 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] Could not find ref with POC 70 [hevc @ 0x7ffded059a00] get_buffer() failed [hevc @ 0x7ffded059a00] videotoolbox: invalid state [hevc @ 0x7ffded059a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 68 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 65 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 63 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] Could not find ref with POC 70 [hevc @ 0x7ffded064a00] get_buffer() failed [hevc @ 0x7ffded064a00] videotoolbox: invalid state [hevc @ 0x7ffded064a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 70 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 68 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 65 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] Could not find ref with POC 63 [hevc @ 0x7ffded06fa00] get_buffer() failed [hevc @ 0x7ffded06fa00] videotoolbox: invalid state [hevc @ 0x7ffded06fa00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 70 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 68 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 63 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] Could not find ref with POC 75 [hevc @ 0x7ffded07aa00] get_buffer() failed [hevc @ 0x7ffded07aa00] videotoolbox: invalid state [hevc @ 0x7ffded07aa00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 70 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 68 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 73 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] Could not find ref with POC 75 [hevc @ 0x7ffded085a00] get_buffer() failed [hevc @ 0x7ffded085a00] videotoolbox: invalid state [hevc @ 0x7ffded085a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 70 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 68 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 73 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] Could not find ref with POC 75 [hevc @ 0x7ffded090a00] get_buffer() failed [hevc @ 0x7ffded090a00] videotoolbox: invalid state [hevc @ 0x7ffded090a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 73 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 70 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 68 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] Could not find ref with POC 75 [hevc @ 0x7ffded09ba00] get_buffer() failed [hevc @ 0x7ffded09ba00] videotoolbox: invalid state [hevc @ 0x7ffded09ba00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 75 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 73 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 70 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] Could not find ref with POC 68 [hevc @ 0x7ffded0a6a00] get_buffer() failed [hevc @ 0x7ffded0a6a00] videotoolbox: invalid state [hevc @ 0x7ffded0a6a00] hardware accelerator failed to decode picture Error while decoding stream #0:0: Generic error in an external library [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 75 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 73 [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 68 Too many packets buffered for output stream 0:1. [hevc @ 0x7ffded0b1a00] get_buffer() failed [hevc @ 0x7ffded0b1a00] Could not find ref with POC 80 [hevc @ 0x7ffded0b1a00] get_buffer() failed [aac @ 0x7ffded00f800] Qavg: 3390.774 [aac @ 0x7ffded00f800] 2 frames left in the queue on closing [hevc @ 0x7ffded0b1a00] videotoolbox: invalid state [hevc @ 0x7ffded0b1a00] hardware accelerator failed to decode picture Conversion failed! -- Ticket URL: <https://trac.ffmpeg.org/ticket/8615> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 9

#5748(ffmpeg:new): M3U8 playback broken after seek in Safari OSX/iOS
by FFmpeg 24 Oct '24

24 Oct '24

#5748: M3U8 playback broken after seek in Safari OSX/iOS -------------------------------------+------------------------------------- Reporter: bmurphy1976 | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: Keywords: m3u8 | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- I recently tried upgrading to ffmpeg 3.1 and a number of videos that previously worked without issue in Safari on OSX and iOS are now broken when remuxed into M3U8 format. The specific behavior is that the video starts playing without any issues and if you watch from beginning to end there won't be any problem. However, if at any point you try to seek (sometimes it might take two or three attempts) the video stream will crash. Playback will either stop entirely, or the video stream will crash but audio stream will continue playing. I ran a git bisect on ffmpeg and this is what I came up with: {{{ # git bisect log git bisect start # good: [c66f4d1ae64dffaf456d05cbdade02054446f499] Changelog: Fix minor formating inconsistency git bisect good c66f4d1ae64dffaf456d05cbdade02054446f499 # bad: [18ce5a4d1b3f87b3b45651401cdf3352de34cfa1] configure: use c++98 for c++ files git bisect bad 18ce5a4d1b3f87b3b45651401cdf3352de34cfa1 # good: [bb9f7bf1a21d6e00dcb2afaf94d8f84e410cf89c] Changelog/APIChanges Put 3.0 release marker git bisect good bb9f7bf1a21d6e00dcb2afaf94d8f84e410cf89c # good: [bb9f7bf1a21d6e00dcb2afaf94d8f84e410cf89c] Changelog/APIChanges Put 3.0 release marker git bisect good bb9f7bf1a21d6e00dcb2afaf94d8f84e410cf89c # bad: [36dad146935a500ef6fd7246b5c216f7af26f9db] Merge commit 'eaeba6f241e0de0e797be10f8fda967ef8489e64' git bisect bad 36dad146935a500ef6fd7246b5c216f7af26f9db # good: [9f6e63f6f2f289e429c9354c80c21a9dbcd21d1a] avfilter/vf_waveform: add >8 bit support for other filters git bisect good 9f6e63f6f2f289e429c9354c80c21a9dbcd21d1a # bad: [0dfbca73bbb3319af49554f7f844e1d7b8d2192c] Merge commit 'dc4983d78af2a666461654067d2e5d45b835358a' git bisect bad 0dfbca73bbb3319af49554f7f844e1d7b8d2192c # skip: [e6053b3b19c070e994a501fe0cc20255d15c4aa8] Merge commit 'a8068346e48e123f8d3bdf4d64464d81e53e5fc7' git bisect skip e6053b3b19c070e994a501fe0cc20255d15c4aa8 # skip: [3fafde6cbe345d2f84cfe61b94d4a823990969b3] lavc: Add seek_preroll to AVCodecParameters git bisect skip 3fafde6cbe345d2f84cfe61b94d4a823990969b3 # good: [4d251723c0a157b77fa9d3c84c74507d399f7254] lavfi: Add coreimage filter for GPU based image filtering on OSX. git bisect good 4d251723c0a157b77fa9d3c84c74507d399f7254 # good: [cf4d050b7231d7d96ed4d9a1bfaad87b8981e19d] avformat/wavdec: Remove direct s->pb->buffer access git bisect good cf4d050b7231d7d96ed4d9a1bfaad87b8981e19d # good: [38a6242b271fad4917a1c6201ff61e10160c965b] avformat/mpegts: Remove unused argument from analyze() git bisect good 38a6242b271fad4917a1c6201ff61e10160c965b # bad: [030e69b4dcb92f3b0372c9af1cefba60e9135010] Merge commit 'a9e1f2cc61cbd5606a087a60565e87923c39de5a' git bisect bad 030e69b4dcb92f3b0372c9af1cefba60e9135010 # bad: [bc91bc1d8b2baa29267b5181d805f5286466cade] Merge commit '0705f5960c9d272cef1309c090000865b991c9c7' git bisect bad bc91bc1d8b2baa29267b5181d805f5286466cade # bad: [6f69f7a8bf6a0d013985578df2ef42ee6b1c7994] Merge commit '9200514ad8717c63f82101dc394f4378854325bf' git bisect bad 6f69f7a8bf6a0d013985578df2ef42ee6b1c7994 # good: [571aa7d25edc414c3da9253af8b80508c5275b4b] avcodec/shorten: mark as AV_CODEC_CAP_SUBFRAMES git bisect good 571aa7d25edc414c3da9253af8b80508c5275b4b # good: [60b75186b2c878b6257b43c8fcc0b1356ada218e] avcodec/wmalosslessdec: do not discard last frame git bisect good 60b75186b2c878b6257b43c8fcc0b1356ada218e # skip: [9200514ad8717c63f82101dc394f4378854325bf] lavf: replace AVStream.codec with AVStream.codecpar git bisect skip 9200514ad8717c63f82101dc394f4378854325bf # only skipped commits left to test # possible first bad commit: [6f69f7a8bf6a0d013985578df2ef42ee6b1c7994] Merge commit '9200514ad8717c63f82101dc394f4378854325bf' # possible first bad commit: [9200514ad8717c63f82101dc394f4378854325bf] lavf: replace AVStream.codec with AVStream.codecpar }}} It looks like this is the suspect commit: http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9200514ad8717c63f… I also took a look at the API change log: {{{ 2016-04-14 - afccfaf / b1f01e8 - lavu 55.21.100 / 55.7.0 - hwcontext.h Add AVHWFramesConstraints and associated API. 2016-04-11 - 6f69f7a / 9200514 - lavf 57.33.100 / 57.5.0 - avformat.h Add AVStream.codecpar, deprecate AVStream.codec. 2016-04-02 - e8a9b64 - lavu 55.20.100 - base64.h Add AV_BASE64_DECODE_SIZE(x) macro. }}} and can confirm that revision e8a9b64 does not exhibit any problems. The issue is easily replicated with changeset 6f69f7a/9200514. I have a sample input video here (Big Buck Bunny): https://s3.amazonaws.com/1d4326f61a9a4ed596de9e1a41d48413/safariissue/input… I've already remuxed this video with the two referenced revisions. This was remuxed with 6f69f7a and exhibits the behavior: https://s3.amazonaws.com/1d4326f61a9a4ed596de9e1a41d48413/safariissue/6f69f… This was remuxed with e8a9b64 and plays back without issue: https://s3.amazonaws.com/1d4326f61a9a4ed596de9e1a41d48413/safariissue/e8a9b… The command I used to remux the videos is as follows: {{{ ffmpeg -y -i input.mp4 -c "copy" -map "0" -f "segment" -segment_time "10" -vbsf "h264_mp4toannexb" -segment_list_type m3u8 -segment_list "e8a9b64/e8a9b64.m3u8" "e8a9b64/e8a9b64.m3u8.%05d.ts" }}} I can currently reproduce this with Safari Version 9.1.1 (11601.6.17). -- Ticket URL: <https://trac.ffmpeg.org/ticket/5748> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

1 4

#6260(ffmpeg:new): NVENC H.264 encoding causes aliasing / stair-stepping colors, worse on interlaced than progressive
by FFmpeg 21 Oct '24

21 Oct '24

#6260: NVENC H.264 encoding causes aliasing / stair-stepping colors, worse on interlaced than progressive -------------------------------------+------------------------------------- Reporter: alexpigment | Type: defect Status: new | Priority: important Component: ffmpeg | Version: Keywords: NVENC, | unspecified aliasing, interlaced, | Blocked By: progressive, chroma | Reproduced by developer: 0 Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: When encoding to H.264 with the NVENC encoder, I'm seeing a pronounced aliasing or stair-stepping effect that happens on the colors (chroma- only?) during motion. This occurs on progressive encodes, but is worse on interlaced encodes. I have verified this behavior on both an Nvidia 1060 and an Nvidia 750 while using the newest static Win64 build from Zeranoe as well as a build from January. To rule out a problem with the GPU, driver, or NVENC itself, I used Staxrip x264 1.4.0.0 to encode with NVENC H.264 on 2 samples and saw no issues. Therefore, this issue appears to be specific to the FFMPEG implementation of NVENC. FFMPEG x264 does not suffer from this issue either. How to reproduce: % ffmpeg -i interlacedsample.mp4 -c:v h264_nvenc -b:v 20000000 -flags +ilme+ildct interlacedoutput.mp4 View the file in a player that supports deinterlacing (I'm using WMP 12 for consistency). Notice that the colors of the rings have massive stair- stepping around the curves, particularly in the lower right where the red and green intersect. As mentioned above, this also occurs on progressive, albeit to a lesser but still very problematic degree. % ffmpeg -i progressivesample.mp4 -c:v h264_nvenc -b:v 20000000 progressiveoutput.mp4 The same problem occurs here, most notably at hte top of the blue right and at the intersection of the green and red rings at the bottom left. ffmpeg version N-84348-gdb7a05d built on 2017-03-21 -- Ticket URL: <https://trac.ffmpeg.org/ticket/6260> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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