Opened 7 years ago

Closed 5 years ago

#317 closed defect (fixed)

mpeg4 (geov & geox fouccs) needs to be flipped

Reported by: ami_stuff Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords: roundup geov geox
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description (last modified by ami_stuff)

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

Attachments (1)

patchgeox (1.5 KB) - added by cehoyos 6 years ago.

Download all attachments as: .zip

Change History (7)

comment:2 follow-up: Changed 6 years ago by cehoyos

  • Component changed from undetermined to avcodec
  • Keywords roundup geov geox added
  • Reproduced by developer set
  • Status changed from new to open
  • Version changed from unspecified to git-master

(issue 971)

Not all frames are decoded for this sample, was this better at any time?

comment:3 Changed 6 years ago by cehoyos

Completely unrelated:
The binary decoder GeoCodec?.dll contains the following string:

This software is derived from the GNU GPL XviD codec (0.9.1).
Your software distributor has to give access to its source code.

comment:4 in reply to: ↑ 2 Changed 6 years ago by ami_stuff

  • Description modified (diff)

Replying to 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.

Changed 6 years ago by cehoyos

comment:5 Changed 6 years ago by cehoyos

Attached patch leads to invalid memory accesses in emulated_edge_mc().

comment:6 Changed 5 years ago by michael

  • Resolution set to fixed
  • Status changed from open to closed
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