July 2017 - FFmpeg-trac - lists.ffmpeg.org

Re: [FFmpeg-trac] #1407(avcodec:new): aac: 960/120 MDCT window is not implemented
by FFmpeg 04 Jul '17

04 Jul '17

#1407: aac: 960/120 MDCT window is not implemented -------------------------------------+----------------------------------- Reporter: cehoyos | Owner: Type: enhancement | Status: new Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: aac | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by rafael2k): All over the air digital radio in the DAB+ and DRM standards use 960 transform AAC variation. With a cheap rtl2832U you can receive DAB+. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1407#comment:19> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #1407(avcodec:new): aac: 960/120 MDCT window is not implemented
by FFmpeg 04 Jul '17

04 Jul '17

#1407: aac: 960/120 MDCT window is not implemented -------------------------------------+----------------------------------- Reporter: cehoyos | Owner: Type: enhancement | Status: new Priority: wish | Component: avcodec Version: git-master | Resolution: Keywords: aac | Blocked By: Blocking: | Reproduced by developer: 1 Analyzed by developer: 0 | -------------------------------------+----------------------------------- Comment (by richardpl): None of these streams are 960 any more. -- Ticket URL: <https://trac.ffmpeg.org/ticket/1407#comment:18> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#5699(undetermined:new): support fMP4 segments in HLS
by FFmpeg 04 Jul '17

04 Jul '17

#5699: support fMP4 segments in HLS -------------------------------------+------------------------------------- Reporter: mickr | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- As described in a [https://developer.apple.com/services- account/download?path=/Documentation/HTTP_Live_Streaming_Internet__Draft_Preview/HLSdraftpantospreview.pdf draft-pantos-http-live-streamingwwdc16-preview] HLS in macOS v10.12 or later, iOS 10 or later, and tvOS 10 or later supports fMP4 segments, as they are used by MPEG-DASH as well. See [https://bitmovin.com/hls-news- wwdc-2016/ Apple introduces fragmented MP4 in HLS] article for examples. -- Ticket URL: <https://trac.ffmpeg.org/ticket/5699> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6202(undetermined:new): dynaudnorm side-chain version
by FFmpeg 03 Jul '17

03 Jul '17

#6202: dynaudnorm side-chain version -------------------------------------+------------------------------------- Reporter: mtc | Type: Status: new | enhancement Component: | Priority: normal undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- if dynaudnorm could support a side-chain version (similar to acompressor) - using an audio's peak is innacurate but an upsampled-version of audio is closer to 'true-peak' -- Ticket URL: <https://trac.ffmpeg.org/ticket/6202> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6467(undetermined:new): m3u8 to ts|mp4: Non-monotonous DTS in output stream 0:0... This may result in incorrect timestamps in the output file.
by FFmpeg 03 Jul '17

03 Jul '17

#6467: m3u8 to ts|mp4: Non-monotonous DTS in output stream 0:0... This may result in incorrect timestamps in the output file. -------------------------------------+------------------------------------- Reporter: ponpon | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- thank you for the good apps when convering m3u8 to ts|mp4, Non-monotonous DTS....This may result in incorrect timestamps in the output file is displayed. i don't know the way to stop such a change. The source is https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8 in https://bitmovin.com/mpeg-dash-hls-examples-sample-streams/. This is the same as that of the comment in #3339. i tried {{{ ffmpeg -y -i "https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8" -c copy test.ts|mp4 ffmpeg -y -i "https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8" -c copy -fflags +genpts (-bsf:a aac_adtstoasc) test.ts|mp4 ffmpeg -y -i "https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8" -c copy -copyts test.ts|mp4 ffmpeg -y -i "https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8" -c copy -copytb 1 test.ts|mp4 ffmpeg -y -i "https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8" -c copy -vsync cfr -r 24 test.ts|mp4 ffmpeg -y -i "https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8" -c copy -vsync cfr -r 24 -fflags +genpts (-bsf:a aac_adtstoasc) test.ts|mp4 }}} i don't know the relationship with #5948. log {{{ ffmpeg -y -i "https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8" -c copy test.ts ffmpeg version N-86499-g1edbf5e20c Copyright (c) 2000-2017 the FFmpeg developers built with clang version 3.9.1 (tags/RELEASE_391/final) configuration: --prefix=/sw --disable-shared --enable-static --enable- gpl --enable-version3 --enable-nonfree --enable-pthreads --optflags=-Ofast --cc=clang-mp-3.9 --cxx=clang++-mp-3.9 --extra-cflags=' -march=native -I/sw/include -I/opt/local/include ' --extra-ldflags=' -L/sw/lib -L/opt/local/lib -fopenmp' --extra-ldlibflags='-L/sw/lib -L/opt/local/lib -static' --target-os=darwin --arch=x86_64 --cpu=corei7-avx --enable- avresample --enable-libfdk-aac --enable-libmp3lame --enable- libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libxvid --enable-libfreetype --enable-openssl --enable-gnutls --enable-gcrypt --enable-gmp --enable-librtmp --enable-libass --enable-fontconfig --enable-libfribidi --enable-libbluray --enable-libdc1394 --enable- libmodplug --enable-lzma --enable-libx264 --enable-libx265 --enable- libzimg --enable-libvidstab --enable-libsoxr --enable-libsmbclient --enable-libcdio --enable-opengl --enable-opencl --disable-vda --pkg- config-flags=' --libs --static' libavutil 55. 66.100 / 55. 66.100 libavcodec 57. 99.100 / 57. 99.100 libavformat 57. 73.100 / 57. 73.100 libavdevice 57. 7.100 / 57. 7.100 libavfilter 6. 92.100 / 6. 92.100 libavresample 3. 6. 0 / 3. 6. 0 libswscale 4. 7.101 / 4. 7.101 libswresample 2. 8.100 / 2. 8.100 libpostproc 54. 6.100 / 54. 6.100 [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/en/128kbit.m…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/none/128kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/surround/en/320kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/none/128kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/250kbit.m3u8' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/500kbit.m3u8' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/800kbit.m3u8' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/1100kbit.m3u8' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/1500kbit.m3u8' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/4000kbit.m3u8' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/6000kbit.m3u8' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/10000kbit.m3u8' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/en/128kbit/s…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/none/128kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/surround/en/320kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/none/128kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/250kbit/seq-0.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/500kbit/seq-0.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/800kbit/seq-0.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/1100kbit/seq-0.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/1500kbit/seq-0.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/4000kbit/seq-0.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/6000kbit/seq-0.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/10000kbit/seq-0.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/250kbit/seq-1.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/500kbit/seq-1.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/800kbit/seq-1.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/1100kbit/seq-1.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/1500kbit/seq-1.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/4000kbit/seq-1.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/6000kbit/seq-1.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/10000kbit/seq-1.ts' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/en/128kbit/s…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/none/128kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/surround/en/320kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/stereo/none/128kbit…' for reading Input #0, hls,applehttp, from 'https://bitdash-a.akamaihd.net/content/sintel/hls/playlist.m3u8': Duration: 00:14:48.00, start: 0.000000, bitrate: 0 kb/s Program 0 Metadata: variant_bitrate : 258157 Stream #0:0(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp (default) Metadata: variant_bitrate : 831270 comment : English Stream #0:1(dubbing): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp Metadata: variant_bitrate : 831270 comment : Dubbing Stream #0:4: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 426x180 [SAR 7680:7739 DAR 256:109], 24 tbr, 90k tbn, 48 tbc Metadata: variant_bitrate : 258157 Program 1 Metadata: variant_bitrate : 520929 Stream #0:0(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp (default) Metadata: variant_bitrate : 831270 comment : English Stream #0:1(dubbing): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp Metadata: variant_bitrate : 831270 comment : Dubbing Stream #0:5: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 640x272 [SAR 544:545 DAR 256:109], 24 tbr, 90k tbn, 48 tbc Metadata: variant_bitrate : 520929 Program 2 Metadata: variant_bitrate : 831270 Stream #0:0(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp (default) Metadata: variant_bitrate : 831270 comment : English Stream #0:1(dubbing): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp Metadata: variant_bitrate : 831270 comment : Dubbing Stream #0:6: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 640x272 [SAR 544:545 DAR 256:109], 24 tbr, 90k tbn, 48 tbc Metadata: variant_bitrate : 831270 Program 3 Metadata: variant_bitrate : 1144430 Stream #0:2(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, 5.1, fltp (default) Metadata: variant_bitrate : 10285391 comment : English Stream #0:3(dubbing): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp Metadata: variant_bitrate : 10285391 comment : Dubbing Stream #0:7: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 960x408 [SAR 544:545 DAR 256:109], 24 tbr, 90k tbn, 48 tbc Metadata: variant_bitrate : 1144430 Program 4 Metadata: variant_bitrate : 1558322 Stream #0:2(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, 5.1, fltp (default) Metadata: variant_bitrate : 10285391 comment : English Stream #0:3(dubbing): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp Metadata: variant_bitrate : 10285391 comment : Dubbing Stream #0:8: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 1280x544 [SAR 544:545 DAR 256:109], 24 tbr, 90k tbn, 48 tbc Metadata: variant_bitrate : 1558322 Program 5 Metadata: variant_bitrate : 4149264 Stream #0:2(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, 5.1, fltp (default) Metadata: variant_bitrate : 10285391 comment : English Stream #0:3(dubbing): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp Metadata: variant_bitrate : 10285391 comment : Dubbing Stream #0:9: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 1920x818 [SAR 1636:1635 DAR 256:109], 24 tbr, 90k tbn, 48 tbc Metadata: variant_bitrate : 4149264 Program 6 Metadata: variant_bitrate : 6214307 Stream #0:2(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, 5.1, fltp (default) Metadata: variant_bitrate : 10285391 comment : English Stream #0:3(dubbing): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp Metadata: variant_bitrate : 10285391 comment : Dubbing Stream #0:10: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 1920x818 [SAR 1636:1635 DAR 256:109], 24 tbr, 90k tbn, 48 tbc Metadata: variant_bitrate : 6214307 Program 7 Metadata: variant_bitrate : 10285391 Stream #0:2(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, 5.1, fltp (default) Metadata: variant_bitrate : 10285391 comment : English Stream #0:3(dubbing): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp Metadata: variant_bitrate : 10285391 comment : Dubbing Stream #0:11: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 4096x1744 [SAR 1:1 DAR 256:109], 24 tbr, 90k tbn, 48 tbc Metadata: variant_bitrate : 10285391 Output #0, mpegts, to 'test.ts': Metadata: encoder : Lavf57.73.100 Stream #0:0: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p, 4096x1744 [SAR 1:1 DAR 256:109], q=2-31, 24 tbr, 90k tbn, 90k tbc Metadata: variant_bitrate : 10285391 Stream #0:1(en): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, 5.1, fltp (default) Metadata: variant_bitrate : 10285391 comment : English Stream mapping: Stream #0:11 -> #0:0 (copy) Stream #0:2 -> #0:1 (copy) Press [q] to stop, [?] for help [mpegts @ 0x7fca7100b600] Non-monotonous DTS in output stream 0:0; previous: 176250, current: 176250; changing to 176251. This may result in incorrect timestamps in the output file. [mpegts @ 0x7fca7100b600] 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 [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 4rate=7266.3kbits/s speed= 6.9x [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 5 [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 6 [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 7 [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 8 [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 9 [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 10 [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/10000kbit/seq-2.ts' for reading [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 0 [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 1 [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/surround/en/320kbit…' for reading [hls,applehttp @ 0x7fca70801200] No longer receiving playlist 3 [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/audio/surround/en/320kbit…' for reading [hls,applehttp @ 0x7fca70801200] Opening 'https://bitdash-a.akamaihd.net/content/sintel/hls/video/10000kbit/seq-3.ts' for reading frame= 159 fps= 46 q=-1.0 Lsize= 11198kB time=00:00:06.59 bitrate=13916.3kbits/s speed=1.92x video:10093kB audio:262kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 8.133783% Exiting normally, received signal 2. }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6467> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #3339(avcodec:closed): Remuxing m2ts to mkv, Can't write packet with unknown timestamp
by FFmpeg 03 Jul '17

03 Jul '17

#3339: Remuxing m2ts to mkv, Can't write packet with unknown timestamp -------------------------------------+------------------------------------- Reporter: Selur | Owner: Type: defect | Status: closed Priority: important | Component: avcodec Version: git-master | Resolution: fixed Keywords: | Blocked By: av_interleaved_write_frame h264 | Reproduced by developer: 1 regression | Blocking: | Analyzed by developer: 0 | -------------------------------------+------------------------------------- Comment (by ponpon): Thank you for your comment and pointing out. My issue don't happen with local files. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3339#comment:31> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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Re: [FFmpeg-trac] #128(avcodec:reopened): svq1 decoder is somehow buggy
by FFmpeg 02 Jul '17

02 Jul '17

#128: svq1 decoder is somehow buggy ------------------------------------+------------------------------------ Reporter: ami_stuff | Owner: Type: defect | Status: reopened Priority: normal | Component: avcodec Version: git-master | Resolution: Keywords: svq1 | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+------------------------------------ Comment (by ami_stuff): Replying to [comment:4 cehoyos]: > The artefacts visible with FFmpeg are not reproducible with QT. yes, attached one more set of samples -- Ticket URL: <https://trac.ffmpeg.org/ticket/128#comment:5> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#6317(undetermined:new): crash in ff_rgb24ToY_ssse3()
by FFmpeg 02 Jul '17

02 Jul '17

#6317: crash in ff_rgb24ToY_ssse3() -------------------------------------+------------------------------------- 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 -------------------------------------+------------------------------------- https://files.fm/u/xq5gewcc {{{ (gdb) r -i utv.avi out.avi The program being debugged has been started already. Start it from the beginning? (y or n) y Starting program: D:\MinGW\msys\1.0\ffmpeg\ffmpeg_g.exe -i utv.avi out.avi [New Thread 5956.0x138c] ffmpeg version 3.3.git Copyright (c) 2000-2017 the FFmpeg developers built with gcc 4.6.2 (GCC) configuration: --disable-pthreads --disable-ffprobe --enable-gpl libavutil 55. 61.100 / 55. 61.100 libavcodec 57. 92.100 / 57. 92.100 libavformat 57. 72.101 / 57. 72.101 libavdevice 57. 7.100 / 57. 7.100 libavfilter 6. 84.101 / 6. 84.101 libswscale 4. 7.101 / 4. 7.101 libswresample 2. 8.100 / 2. 8.100 libpostproc 54. 6.100 / 54. 6.100 [utvideo @ 0686cf90] Warning: not compiled with thread support, using thread emu lation Input #0, avi, from 'utv.avi': Duration: 00:00:03.20, start: 0.000000, bitrate: 11583 kb/s Stream #0:0: Video: utvideo (ULRG / 0x47524C55), rgb24, 500x500, 11933 kb/s, 10 fps, 10 tbr, 10 tbn, 10 tbc File 'out.avi' already exists. Overwrite ? [y/N] y [utvideo @ 06c1e228] Warning: not compiled with thread support, using thread emu lation Stream mapping: Stream #0:0 -> #0:0 (utvideo (native) -> mpeg4 (native)) Press [q] to stop, [?] for help [swscaler @ 06c282c0] Warning: data is not aligned! This can lead to a speedloss Program received signal SIGSEGV, Segmentation fault. 0x01006773 in ff_rgb24ToY_ssse3 () (gdb) bt #0 0x01006773 in ff_rgb24ToY_ssse3 () #1 0x00ffdc0d in lum_convert (c=0x6c282c0, desc=0x686c3c0, sliceY=0, sliceH=7) at libswscale/hscale.c:108 #2 0x00fa49d2 in swscale (c=0x6c282c0, src=0x22ef80, srcStride=0x22efa0, srcSliceY=0, srcSliceH=500, dst=0x22ef90, dstStride=0x22efb0) at libswscale/swscale.c:460 #3 0x00fa5e5e in sws_scale (c=0x6c282c0, srcSlice=0x22f010, srcStride=0x22f030, srcSliceY=0, srcSliceH=500, dst=0x22f020, dstStride=0x22f040) at libswscale/swscale.c:980 #4 0x004f5b44 in scale_slice (out_buf=<optimized out>, cur_pic=0x6c4c950, sws=0x6c282c0, y=0, h=500, mul=1, field=0, link=<optimized out>) at libavfilter/vf_scale.c:399 #5 0x004f61f8 in filter_frame (link=0x6869930, in=0x6c4c950) at libavfilter/vf_scale.c:520 #6 0x0042b560 in ff_filter_frame_framed (frame=0x6c4c950, link=0x6869930) at libavfilter/avfilter.c:1116 #7 ff_filter_frame_to_filter (link=0x6869930) at libavfilter/avfilter.c:1264 #8 ff_filter_activate_default (filter=<optimized out>) at libavfilter/avfilter.c:1315 #9 ff_filter_activate (filter=0x686a130) at libavfilter/avfilter.c:1476 #10 0x004300fc in push_frame (graph=0x6869190) at libavfilter/buffersrc.c:181 #11 av_buffersrc_add_frame_internal (ctx=<optimized out>, frame=0x6c1df38, flags=<optimized out>) at libavfilter/buffersrc.c:262 #12 0x00430467 in av_buffersrc_add_frame_flags (ctx=0x6869270, frame=0x6c1df38, flags=4) at libavfilter/buffersrc.c:164 #13 0x0041ddb8 in ifilter_send_frame (frame=0x6c1df38, ifilter=0x6c1fe68) at ffmpeg.c:2206 #14 send_frame_to_filters (ist=0x6c1e0c0, decoded_frame=0x6c1df38) at ffmpeg.c:2284 #15 0x0041e9b5 in decode_video (decode_failed=<optimized out>, eof=<optimized out>, got_output=<optimized out>, pkt=<optimized out>, ist=<optimized out>) at ffmpeg.c:2484 #16 process_input_packet (ist=0x6c1e0c0, pkt=0x22f6f8, no_eof=0) at ffmpeg.c:2633 #17 0x00421335 in process_input (file_index=1) at ffmpeg.c:4390 #18 0x00423d8f in transcode_step () at ffmpeg.c:4501 #19 transcode () at ffmpeg.c:4555 #20 0x01049919 in main (argc=4, argv=<optimized out>) at ffmpeg.c:4760 (gdb) disass $pc-32,$pc+32 Dump of assembler code from 0x1006753 to 0x1006793: 0x01006753 <ff_rgb24ToY_ssse3+115>: pop %edi 0x01006754 <ff_rgb24ToY_ssse3+116>: jo 0x10067bc <ff_bgr24ToY_ssse3+44> 0x01006756 <ff_rgb24ToY_ssse3+118>: paddd %mm1,%mm0 0x01006759 <ff_rgb24ToY_ssse3+121>: paddd %xmm3,%xmm2 0x0100675d <ff_rgb24ToY_ssse3+125>: paddd %xmm4,%xmm0 0x01006761 <ff_rgb24ToY_ssse3+129>: paddd %xmm4,%xmm2 0x01006765 <ff_rgb24ToY_ssse3+133>: psrad $0x9,%xmm0 0x0100676a <ff_rgb24ToY_ssse3+138>: psrad $0x9,%xmm2 0x0100676f <ff_rgb24ToY_ssse3+143>: packssdw %xmm2,%xmm0 => 0x01006773 <ff_rgb24ToY_ssse3+147>: movdqa %xmm0,(%eax,%esi,1) 0x01006778 <ff_rgb24ToY_ssse3+152>: add $0x10,%esi 0x0100677b <ff_rgb24ToY_ssse3+155>: jl 0x1006711 <ff_rgb24ToY_ssse3+49> 0x0100677d <ff_rgb24ToY_ssse3+157>: pop %edi 0x0100677e <ff_rgb24ToY_ssse3+158>: pop %esi 0x0100677f <ff_rgb24ToY_ssse3+159>: pop %ebx 0x01006780 <ff_rgb24ToY_ssse3+160>: ret 0x01006781 <ff_rgb24ToY_ssse3+161>: nopl 0x0(%eax) 0x01006788 <ff_rgb24ToY_ssse3+168>: nopl 0x0(%eax,%eax,1) 0x01006790 <ff_bgr24ToY_ssse3+0>: push %ebx 0x01006791 <ff_bgr24ToY_ssse3+1>: push %esi 0x01006792 <ff_bgr24ToY_ssse3+2>: push %edi End of assembler dump. (gdb) info all-registers eax 0x6c37bb0 113474480 ecx 0x6cf0638 114230840 edx 0x6cf0620 114230816 ebx 0x6cf0620 114230816 esp 0x22ed80 0x22ed80 ebp 0x4 0x4 esi 0xfffffc18 -1000 edi 0x6c2dc30 113433648 eip 0x1006773 0x1006773 <ff_rgb24ToY_ssse3+147> eflags 0x10202 [ IF RF ] cs 0x1b 27 ss 0x23 35 ds 0x23 35 es 0x23 35 fs 0x3b 59 gs 0x0 0 st0 -513 (raw 0xc0088040000000000000) st1 -513 (raw 0xc0088040000000000000) st2 128 (raw 0x40068000000000000000) st3 128 (raw 0x40068000000000000000) st4 128 (raw 0x40068000000000000000) st5 1519964783640576 (raw 0x4031accccc2000000000) st6 18014398509481.984 (raw 0x402b83126e978d4fdf3b) st7 0.002 (raw 0x3ff683126e978d4fdf3b) fctrl 0xffff037f -64641 fstat 0xffff0020 -65504 ftag 0xffffffff -1 fiseg 0x1b 27 fioff 0x10c0103 17563907 foseg 0xffff0023 -65501 fooff 0x22ec50 2288720 fop 0x0 0 xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x31, 0x2d, 0x31, 0x2d, 0x31, 0x2d, 0x31, 0x2d, 0x31, 0x2d, 0x31, 0x2d, 0x31, 0x2d, 0x31, 0x2d}, v8_int16 = {0x2d31, 0x2d31, 0x2d31, 0x2d31, 0x2d31, 0x2d31, 0x2d31, 0x2d31}, v4_int32 = {0x2d312d31, 0x2d312d31, 0x2d312d31, 0x2d312d31}, v2_int64 = {0x2d312d312d312d31, 0x2d312d312d312d31}, uint128 = 0x2d312d312d312d312d312d312d312d31} xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x98, 0x1c, 0xb, 0x0, 0xf9, 0x4d, 0x41, 0x0, 0x98, 0x1c, 0xb, 0x0, 0xf9, 0x4d, 0x41, 0x0}, v8_int16 = {0x1c98, 0xb, 0x4df9, 0x41, 0x1c98, 0xb, 0x4df9, 0x41}, v4_int32 = {0xb1c98, 0x414df9, 0xb1c98, 0x414df9}, v2_int64 = {0x414df9000b1c98, 0x414df9000b1c98}, uint128 = 0x00414df9000b1c9800414df9000b1c98} xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x31, 0x2d, 0x0, 0x0, 0x31, 0x2d, 0x0, 0x0, 0x31, 0x2d, 0x0, 0x0, 0x31, 0x2d, 0x0, 0x0}, v8_int16 = {0x2d31, 0x0, 0x2d31, 0x0, 0x2d31, 0x0, 0x2d31, 0x0}, v4_int32 = {0x2d31, 0x2d31, 0x2d31, 0x2d31}, v2_int64 = {0x2d3100002d31, 0x2d3100002d31}, uint128 = 0x00002d3100002d3100002d3100002d31} xmm3 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x98, 0x1c, 0xb, 0x0, 0xf9, 0x4d, 0x41, 0x0, 0x98, 0x1c, 0xb, 0x0, 0xf9, 0x4d, 0x41, 0x0}, v8_int16 = {0x1c98, 0xb, 0x4df9, 0x41, 0x1c98, 0xb, 0x4df9, 0x41}, v4_int32 = {0xb1c98, 0x414df9, 0xb1c98, 0x414df9}, v2_int64 = {0x414df9000b1c98, 0x414df9000b1c98}, uint128 = 0x00414df9000b1c9800414df9000b1c98} xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0, 0x1, 0x8, 0x0, 0x0, 0x1, 0x8, 0x0, 0x0, 0x1, 0x8, 0x0, 0x0, 0x1, 0x8, 0x0}, v8_int16 = {0x100, 0x8, 0x100, 0x8, 0x100, 0x8, 0x100, 0x8}, v4_int32 = {0x80100, 0x80100, 0x80100, 0x80100}, v2_int64 = { 0x8010000080100, 0x8010000080100}, uint128 = 0x00080100000801000008010000080100} xmm5 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, uint128 = 0x00000000000000000000000000000000} xmm6 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, uint128 = 0x00000000000000000000000000000000} xmm7 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {0x0, 0x80, 0x1, 0x80, 0x2, 0x80, 0x3, 0x80, 0x6, 0x80, 0x7, 0x80, 0x8, 0x80, 0x9, 0x80}, v8_int16 = {0x8000, 0x8001, 0x8002, 0x8003, 0x8006, 0x8007, 0x8008, 0x8009}, v4_int32 = {0x80018000, 0x80038002, 0x80078006, 0x80098008}, v2_int64 = {0x8003800280018000, 0x8009800880078006}, uint128 = 0x80098008800780068003800280018000} mxcsr 0x1f80 [ IM DM ZM OM UM PM ] mm0 {uint64 = 0x8040000000000000, v2_int32 = {0x0, 0x80400000}, v4_int16 = {0x0, 0x0, 0x0, 0x8040}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x80}} mm1 {uint64 = 0x8040000000000000, v2_int32 = {0x0, 0x80400000}, v4_int16 = {0x0, 0x0, 0x0, 0x8040}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x80}} mm2 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000}, v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}} mm3 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000}, v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}} mm4 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000}, v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}} mm5 {uint64 = 0xaccccc2000000000, v2_int32 = {0x0, 0xaccccc20}, v4_int16 = {0x0, 0x0, 0xcc20, 0xaccc}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x20, 0xcc, 0xcc, 0xac}} mm6 {uint64 = 0x83126e978d4fdf3b, v2_int32 = {0x8d4fdf3b, 0x83126e97}, v4_int16 = {0xdf3b, 0x8d4f, 0x6e97, 0x8312}, v8_int8 = { 0x3b, 0xdf, 0x4f, 0x8d, 0x97, 0x6e, 0x12, 0x83}} mm7 {uint64 = 0x83126e978d4fdf3b, v2_int32 = {0x8d4fdf3b, 0x83126e97}, v4_int16 = {0xdf3b, 0x8d4f, 0x6e97, 0x8312}, v8_int8 = { 0x3b, 0xdf, 0x4f, 0x8d, 0x97, 0x6e, 0x12, 0x83}} (gdb) }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/6317> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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#3886(undetermined:new): imc: read coefficients failed
by FFmpeg 01 Jul '17

01 Jul '17

#3886: imc: read coefficients failed -------------------------------------+------------------------------------- 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 -------------------------------------+------------------------------------- It's unlikely that someone will fix this bug, but I will report it anyway. {{{ C:\>ffmpeg -i imc_44khz.wav out.wav ffmpeg version N-65672-g65f05ef Copyright (c) 2000-2014 the FFmpeg developers built on Aug 15 2014 22:01:33 with gcc 4.8.3 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable- libcaca -- enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib modplug --enable-libmp3lame --enable-libopencore-amrnb --enable- libopencore-amrw b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable- libschroedinge r --enable-libsoxr --enable-libspeex --enable-libtheora --enable- libtwolame --en able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable- libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable- libx265 --enable-libxavs --enable-libxvid --enable-decklink --enable-zlib libavutil 54. 3.100 / 54. 3.100 libavcodec 56. 0.101 / 56. 0.101 libavformat 56. 1.100 / 56. 1.100 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 0.100 / 5. 0.100 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 0.100 / 1. 0.100 libpostproc 53. 0.100 / 53. 0.100 Input #0, wav, from 'imc_44khz.wav': Duration: 00:00:30.01, bitrate: 88 kb/s Stream #0:0: Audio: imc ([1][4][0][0] / 0x0401), 44100 Hz, mono, fltp, 88 kb /s Output #0, wav, to 'out.wav': Metadata: ISFT : Lavf56.1.100 Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, mono, s16, 705 kb/s Metadata: encoder : Lavc56.0.101 pcm_s16le Stream mapping: Stream #0:0 -> #0:0 (imc (native) -> pcm_s16le (native)) Press [q] to stop, [?] for help Multiple frames in a packet from stream 0 [imc @ 02f0f6a0] Read coefficients failed Error while decoding stream #0:0: Invalid data found when processing input [imc @ 02f0f6a0] Read coefficients failed Error while decoding stream #0:0: Invalid data found when processing input [imc @ 02f0f6a0] Read coefficients failed Error while decoding stream #0:0: Invalid data found when processing input [imc @ 02f0f6a0] Read coefficients failed Error while decoding stream #0:0: Invalid data found when processing input [imc @ 02f0f6a0] Read coefficients failed Error while decoding stream #0:0: Invalid data found when processing input size= 2449kB time=00:00:30.01 bitrate= 668.4kbits/s video:0kB audio:2448kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.003111% }}} -- Ticket URL: <https://trac.ffmpeg.org/ticket/3886> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker

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