[FFmpeg-trac] #7005(undetermined:new): MPEG-4 regression

[FFmpeg]

#7005: MPEG-4 regression
-------------------------------------+-------------------------------------
             Reporter:  joelh1967    |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 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

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Ticket URL: <https://trac.ffmpeg.org/ticket/7005>
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