[Ffmpeg-devel] Patch to add header info to flv format

[陆然]

Hi,

> The most important thing people seem to want that ffmpeg lacks is the
> keyframe seek times and file offsets.

I've played with seeking in FLV files by generate index during the seeking,
Seeking forward is expansive since it has to read every package and pick up
keyframes, especiallly when the file is large and storage media is slow. But
after it get most of the index everything is smooth again. What you 
consideration about this seeking method? 

-- 
Best Regards,
LR