[FFmpeg-trac] #7005(avcodec:open): MPEG-4 regression
FFmpeg
trac at avcodec.org
Mon Feb 5 13:56:17 EET 2018
#7005: MPEG-4 regression
-------------------------------------+-------------------------------------
Reporter: joelh1967 | Owner:
Type: defect | Status: open
Priority: important | Component: avcodec
Version: git-master | Resolution:
Keywords: asp | Blocked By:
regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* status: new => open
* component: undetermined => avcodec
* priority: normal => important
* keywords: => asp regression
* reproduced: 0 => 1
Old description:
> Attached is an MPEG-4 AVI file which reads correctly up to ffmpeg 3.3.1
> but fails afterwards.
>
> ffplay shows the following errors and the video appears scrambled.
> C:\Users\harhellierj\Documents\FROMWEB\ffmpeg\ffmpeg-3.3.2-win32-static\bin>ffplay
> mpeg-4.avi
> ffplay version 3.3.2 Copyright (c) 2003-2017 the FFmpeg developers
> built with gcc 7.1.0 (GCC)
> configuration: --enable-gpl --enable-version3 --enable-cuda --enable-
> cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc
> --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
> --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
> --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme
> --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
> --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
> libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp
> --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora
> --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-
> libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-
> libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-
> libzimg --enable-lzma --enable-zlib
> libavutil 55. 58.100 / 55. 58.100
> libavcodec 57. 89.100 / 57. 89.100
> libavformat 57. 71.100 / 57. 71.100
> libavdevice 57. 6.100 / 57. 6.100
> libavfilter 6. 82.100 / 6. 82.100
> libswscale 4. 6.100 / 4. 6.100
> libswresample 2. 7.100 / 2. 7.100
> libpostproc 54. 5.100 / 54. 5.100
> [mpeg4 @ 0888aaa0] Multiple VOL headersMultiple VOL headersMultiple VOL
> headersheader damaged
> [mpeg4 @ 0888aaa0] Multiple VOL headersInput #0, avi, from 'mpeg-4.avi':
> Duration: 00:00:03.08, start: 0.000000, bitrate: 2415 kb/s
> Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658),
> yuv420p, 640x480 [SAR 10:11 DAR 40:33], 2431 kb/s, 25 fps, 25 tbr, 25
> tbn, 25 tbc
> [mpeg4 @ 0887e2c0] Multiple VOL headersMultiple VOL headersMultiple VOL
> headersheader damaged
> [NULL @ 0888aaa0] Context scratch buffers could not be allocated due to
> unknown size.
> Multiple VOL headers[mpeg4 @ 0887e900] Multiple VOL headersMultiple VOL
> headerswarning: first frame is no keyframe
> [mpeg4 @ 088929c0] Multiple VOL headersheader damaged 0B f=0/0
> [mpeg4 @ 088906a0] Multiple VOL headersheader damaged 0B f=0/0 =
> 0KB vq= 308KB sq= 0B f=0/0
> [mpeg4 @ 0887ef40] Multiple VOL headersheader damaged 0B f=0/0 =
> 0KB vq= 308KB sq= 0B f=0/0
> [mpeg4 @ 0887e900] Multiple VOL headersheader damaged 0B f=0/0 =
> 0KB vq= 312KB sq= 0B f=0/0
> [mpeg4 @ 0887e2c0] Multiple VOL headersheader damaged 0B f=0/0 =
> 0KB vq= 310KB sq= 0B f=0/0
> [mpeg4 @ 088929c0] Multiple VOL headersheader damaged 0B f=0/0 =
> 0KB vq= 309KB sq= 0B f=0/0
> [mpeg4 @ 088906a0] Multiple VOL headersheader damaged 0B f=0/0
> [mpeg4 @ 0887ef40] Multiple VOL headersheader damaged 0B f=0/0
> 5.05 M-V: -0.040 fd= 3 aq= 0KB vq= 0KB sq= 0B f=0/0
New description:
Attached is an MPEG-4 AVI file which reads correctly up to ffmpeg 3.3.1
but fails afterwards.
ffplay shows the following errors and the video appears scrambled.
{{{
C:\Users\harhellierj\Documents\FROMWEB\ffmpeg\ffmpeg-3.3.2-win32-static\bin>ffplay
mpeg-4.avi
ffplay version 3.3.2 Copyright (c) 2003-2017 the FFmpeg developers
built with gcc 7.1.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda --enable-
cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc
--enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-iconv --enable-libass --enable-libbluray
--enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme
--enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264
--enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy
--enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame
--enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-
libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma
--enable-zlib
libavutil 55. 58.100 / 55. 58.100
libavcodec 57. 89.100 / 57. 89.100
libavformat 57. 71.100 / 57. 71.100
libavdevice 57. 6.100 / 57. 6.100
libavfilter 6. 82.100 / 6. 82.100
libswscale 4. 6.100 / 4. 6.100
libswresample 2. 7.100 / 2. 7.100
libpostproc 54. 5.100 / 54. 5.100
[mpeg4 @ 0888aaa0] Multiple VOL headersMultiple VOL headersMultiple VOL
headersheader damaged
[mpeg4 @ 0888aaa0] Multiple VOL headersInput #0, avi, from 'mpeg-4.avi':
Duration: 00:00:03.08, start: 0.000000, bitrate: 2415 kb/s
Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658),
yuv420p, 640x480 [SAR 10:11 DAR 40:33], 2431 kb/s, 25 fps, 25 tbr, 25 tbn,
25 tbc
[mpeg4 @ 0887e2c0] Multiple VOL headersMultiple VOL headersMultiple VOL
headersheader damaged
[NULL @ 0888aaa0] Context scratch buffers could not be allocated due to
unknown size.
Multiple VOL headers[mpeg4 @ 0887e900] Multiple VOL headersMultiple VOL
headerswarning: first frame is no keyframe
[mpeg4 @ 088929c0] Multiple VOL headersheader damaged 0B f=0/0
[mpeg4 @ 088906a0] Multiple VOL headersheader damaged 0B f=0/0 =
0KB vq= 308KB sq= 0B f=0/0
[mpeg4 @ 0887ef40] Multiple VOL headersheader damaged 0B f=0/0 =
0KB vq= 308KB sq= 0B f=0/0
[mpeg4 @ 0887e900] Multiple VOL headersheader damaged 0B f=0/0 =
0KB vq= 312KB sq= 0B f=0/0
[mpeg4 @ 0887e2c0] Multiple VOL headersheader damaged 0B f=0/0 =
0KB vq= 310KB sq= 0B f=0/0
[mpeg4 @ 088929c0] Multiple VOL headersheader damaged 0B f=0/0 =
0KB vq= 309KB sq= 0B f=0/0
[mpeg4 @ 088906a0] Multiple VOL headersheader damaged 0B f=0/0
[mpeg4 @ 0887ef40] Multiple VOL headersheader damaged 0B f=0/0
5.05 M-V: -0.040 fd= 3 aq= 0KB vq= 0KB sq= 0B f=0/0
}}}
--
Comment:
For future tickets: Please remember to always test current FFmpeg git head
when reporting bugs here (or asking questions on the user mailing list)
and please do not report issues against `ffplay` if they are reproducible
with `ffmpeg`.
Regression since efeb47fd5d5cbf980e52a6d5e741c3c74b94b5e2
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7005#comment:2>
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