[Kdenlive-devel] AVCHD seeking committed into FFmpeg repository

[Ivan Schreter]

Hi all,

FYI: since there were no objections from FFmpeg since a week, I've just 
committed my seeking patches to FFmpeg repository (revision 19681). 
MPEG-TS (and thus also AVCHD) seeking now works, at least for AVCHD 
movies from my Panasonic camcorder. I know that Canon camcorders had 
some issues with proper key frame detection (files are missing 
appropriate SEI messages), so they might still have a problem.

As for MLT, I've updated my patch for the newest MLT revision (as of 
today, 2009-08-22). I didn't test it too much, though, but here it is 
attached. So feel free to test it.

MPEG-PS movies (e.g., DVD VOB) don't work correctly with MLT patch only. 
Two patches for FFmpeg are still needed, one which introduces proper 
seeking for MPEG-PS, one to fix a bug in mpegvideo parser. These patches 
are not yet accepted by FFmpeg, but I attached them here. They also 
cause seeking regression (patch NOT attached).

Regards,

Ivan

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