[FFmpeg-trac] #6149(avformat:open): VP6 corruption
FFmpeg
trac at avcodec.org
Wed Feb 15 01:01:19 EET 2017
#6149: VP6 corruption
-------------------------------------+-------------------------------------
Reporter: cgbug | Owner:
Type: defect | Status: open
Priority: important | Component: avformat
Version: git-master | Resolution:
Keywords: flv | Blocked By:
regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* status: new => open
* component: undetermined => avformat
* priority: normal => important
* keywords: => flv regression
* reproduced: 0 => 1
Old description:
> Sample:
> https://www.datafilehost.com/d/d5c82fbb
>
> FFmpeg v2.8.6 works OK.
>
> ffmpeg version N-83507-g8fa18e0 Copyright (c) 2000-2017 the FFmpeg
> developers
> built with gcc 5.4.0 (GCC)
> configuration: --enable-gpl --enable-version3 --enable-cuda --enable-
> cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc
> --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
> --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
> --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme
> --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
> --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
> libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp
> --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora
> --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-
> libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-
> libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-
> libzimg --enable-lzma --enable-zlib
> libavutil 55. 47.100 / 55. 47.100
> libavcodec 57. 80.100 / 57. 80.100
> libavformat 57. 66.102 / 57. 66.102
> libavdevice 57. 2.100 / 57. 2.100
> libavfilter 6. 73.100 / 6. 73.100
> libswscale 4. 3.101 / 4. 3.101
> libswresample 2. 4.100 / 2. 4.100
> libpostproc 54. 2.100 / 54. 2.100
> [flv @ 0000000000407320] audio stream discovered after head already
> parsed
> [flv @ 0000000000407320] video stream discovered after head already
> parsed
> [flv @ 0000000000407320] Packet mismatch -265762973 15027 152220
> Input #0, flv, from 'vp6_error.flv':
> Metadata:
> audiodelay : 0
> canSeekToEnd : true
> Duration: 00:25:38.17, start: 0.000000, bitrate: 555 kb/s
> Stream #0:0: Audio: mp3, 22050 Hz, stereo, s16p, 49 kb/s
> Stream #0:1: Video: vp6f, yuv420p, 640x480, 460 kb/s, 24 fps, 1k tbr,
> 1k tbn
New description:
Sample:
https://www.datafilehost.com/d/d5c82fbb
FFmpeg v2.8.6 works OK.
{{{
ffmpeg version N-83507-g8fa18e0 Copyright (c) 2000-2017 the FFmpeg
developers
built with gcc 5.4.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-
cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc
--enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-iconv --enable-libass --enable-libbluray
--enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme
--enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264
--enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy
--enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame
--enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-
libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma
--enable-zlib
libavutil 55. 47.100 / 55. 47.100
libavcodec 57. 80.100 / 57. 80.100
libavformat 57. 66.102 / 57. 66.102
libavdevice 57. 2.100 / 57. 2.100
libavfilter 6. 73.100 / 6. 73.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
[flv @ 0000000000407320] audio stream discovered after head already parsed
[flv @ 0000000000407320] video stream discovered after head already parsed
[flv @ 0000000000407320] Packet mismatch -265762973 15027 152220
Input #0, flv, from 'vp6_error.flv':
Metadata:
audiodelay : 0
canSeekToEnd : true
Duration: 00:25:38.17, start: 0.000000, bitrate: 555 kb/s
Stream #0:0: Audio: mp3, 22050 Hz, stereo, s16p, 49 kb/s
Stream #0:1: Video: vp6f, yuv420p, 640x480, 460 kb/s, 24 fps, 1k tbr,
1k tbn
}}}
--
Comment:
Regression since cbbd906be6150be38dfc14b6bc67dcac8da8aea4, related to
tickets #4867, #4903 and #5648.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6149#comment:2>
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