[FFmpeg-devel] [PATCH] Fix Theora-in-ogg keyframe handling.

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Feb 13 12:53:41 CET 2012

Reimar Döffinger <Reimar.Doeffinger <at> gmx.de> writes:

> To make seeking work correctly, we must write a new granule for
> each keyframe.

With this patch applied, the message "Broken file, 
keyframes not correctly marked" is shown less often 
for files encoded with libtheora, but is still is shown.
Twice for
ffmpeg -i fate-suite/svq3/Vertical400kbit.sorenson3.mov -an out.ogg
12 times when I encoded a 145sec Apple trailer.

Carl Eugen

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