[Bug 459453] [NEW] [Karmic] ffmpeg creates corrupted files

John Baab john.baab at gmail.com
Fri Oct 23 22:48:53 UTC 2009


Public bug reported:

Binary package hint: ffmpeg

Package Information:                                 
john at ultramagnus:~$ dpkg -l |grep ffmpeg
ii  ffmpeg                               4:0.5+svn20090706-2ubuntu2                 multimedia player, server and encoder
ii  libavcodec-extra-52                  4:0.5+svn20090706-2ubuntu3                 ffmpeg codec library
ii  libavdevice-extra-52                 4:0.5+svn20090706-2ubuntu3                 ffmpeg device handling library
ii  libavfilter0                         4:0.5+svn20090706-2ubuntu2                 ffmpeg video filtering library
ii  libavformat-extra-52                 4:0.5+svn20090706-2ubuntu3                 ffmpeg file format library
ii  libavutil-extra-49                   4:0.5+svn20090706-2ubuntu3                 ffmpeg utility library
ii  libpostproc-extra-51                 4:0.5+svn20090706-2ubuntu3                 ffmpeg video postprocessing library
ii  libswscale-extra-0                   4:0.5+svn20090706-2ubuntu3                 ffmpeg video scaling library

Executing the following produces a corrupted file:
ffmpeg -i <input file> -y -acodec libmp3lame -ab 192kb -vcodec mpeg4 -b 600kb -mbd 2 -flags +4mv+aic -trellis 2 -cmp 2 -subcmp 2 -s 240x320 -aspect 4:3 -ac 2 <output file>

The resulting file will be playable with vlc, but not with totem or
itunes.  In past versions the resulting file would work well in all
media applications.

You can find the results in a rather large test file here:
http://www.baablogic.net/ffmpegtest.mp4

** Affects: ffmpeg (Ubuntu)
     Importance: Undecided
         Status: New

-- 
[Karmic] ffmpeg creates corrupted files
https://bugs.launchpad.net/bugs/459453
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