[FFmpeg-trac] #317(avcodec:open): mpeg4 (geov & geox fouccs) needs to be flipped

[FFmpeg]

#317: mpeg4 (geov & geox fouccs) needs to be flipped
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  roundup      |               Blocked By:
  geov geox                          |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Old description:

> http://samples.mplayerhq.hu/V-codecs/geov.avi
>
> https://trac.videolan.org/vlc/ticket/3615
>
> {{{
> C:\>ffmpeg -i geov.avi
> ffmpeg version N-30956-g81ef892, Copyright (c) 2000-2011 the FFmpeg
> developers
>   built on Jun 22 2011 17:34:15 with gcc 4.5.3
>   configuration: --enable-gpl --enable-version3 --enable-memalign-hack
> --enable-
> runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r
> --enable-libo
> pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
> libgsm --
> enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
> libschroedinger
>  --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx
> --enabl
> e-libx264 --enable-libxavs --enable-libxvid --enable-zlib
>   libavutil    51.  9. 1 / 51.  9. 1
>   libavcodec   53.  7. 0 / 53.  7. 0
>   libavformat  53.  4. 0 / 53.  4. 0
>   libavdevice  53.  1. 1 / 53.  1. 1
>   libavfilter   2. 23. 0 /  2. 23. 0
>   libswscale    2.  0. 0 /  2.  0. 0
>   libpostproc  51.  2. 0 / 51.  2. 0
> [avi @ 01E5A600] Something went wrong during header parsing, I will
> ignore it an
> d try to continue anyway.
> [mpeg4 @ 01E5AB00] hmm, seems the headers are not complete, trying to
> guess time
> _increment_bits
> [mpeg4 @ 01E5AB00] my guess is 5 bits ;)
> [avi @ 01E5A600] Could not find codec parameters (Subtitle: [0][0][0][0]
> / 0x000
> 0)
> Input #0, avi, from 'geov.avi':
>   Duration: 00:00:03.03, start: 0.000000, bitrate: 1374 kb/s
>     Stream #0.0: Video: mpeg4, yuv420p, 720x240, 30 fps, 30 tbr, 30 tbn,
> 30 tbc
>     Stream #0.1: Subtitle: [0][0][0][0] / 0x0000
> At least one output file must be specified
> }}}

New description:

 http://samples.mplayerhq.hu/V-codecs/geov.avi

 https://trac.videolan.org/vlc/ticket/3615

 {{{
 C:\>ffmpeg -i geov.avi
 ffmpeg version N-30956-g81ef892, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Jun 22 2011 17:34:15 with gcc 4.5.3
   configuration: --enable-gpl --enable-version3 --enable-memalign-hack
 --enable-
 runtime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r
 --enable-libo
 pencore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-
 libgsm --
 enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger
  --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx
 --enabl
 e-libx264 --enable-libxavs --enable-libxvid --enable-zlib
   libavutil    51.  9. 1 / 51.  9. 1
   libavcodec   53.  7. 0 / 53.  7. 0
   libavformat  53.  4. 0 / 53.  4. 0
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 23. 0 /  2. 23. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [avi @ 01E5A600] Something went wrong during header parsing, I will ignore
 it an
 d try to continue anyway.
 [mpeg4 @ 01E5AB00] hmm, seems the headers are not complete, trying to
 guess time
 _increment_bits
 [mpeg4 @ 01E5AB00] my guess is 5 bits ;)
 [avi @ 01E5A600] Could not find codec parameters (Subtitle: [0][0][0][0] /
 0x000
 0)
 Input #0, avi, from 'geov.avi':
   Duration: 00:00:03.03, start: 0.000000, bitrate: 1374 kb/s
     Stream #0.0: Video: mpeg4, yuv420p, 720x240, 30 fps, 30 tbr, 30 tbn,
 30 tbc
     Stream #0.1: Subtitle: [0][0][0][0] / 0x0000
 At least one output file must be specified
 }}}

--

Comment (by ami_stuff):

 Replying to [comment:2 cehoyos]:
 > (issue 971)
 >
 > Not all frames are decoded for this sample, was this better at any time?

 It always decoded like that if I remember correctly.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/317#comment:4>
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