Vincent Penquerc'h b0bb1d3539 oggdemux: skip the second bisection when possible
If we already saw the keyframes that we need to find,
we do not need to bisect to find them.

This will always be the case for streams with audio only,
where each frame acts as a keyframe, but will occasionally
also happen for streams with video.

https://bugzilla.gnome.org/show_bug.cgi?id=662475
2011-11-24 10:48:48 +01:00
..