[FFmpeg-devel] [PATCH 2/2 v2] lavf/avienc: Add 'xxpc' entries to index

Mats Peterson matsp888 at yahoo.com
Sat Mar 12 16:02:31 CET 2016

Made some changes based on your comments, Michael.

Here's an interesting one. Windows Media Player won't make any palette
changes without the xxpc chunks being indexed.

Fixing the logic for reading and seeking with xxpc chunks in the demuxer 
  is a future task. Now the muxing of video with xxpc chunks works 
properly at least.

Try playing the resulting test.avi file from the command line below with 
Windows Media Player, with and without this patch.

ffmpeg -i TOON.AVI -c:v copy -c:a copy test.avi

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