[MPlayer-dev-eng] mencoder start position

[Piotr Stachura]

Nobody interested in, so I will explain what I mean.
When I encode normal avi file then -ss option work correct (when I
choose 51,27 then encoding start from that position) but I've got a few
files in matroska and I want to cut them. To check start position in
frames I must extract video track (mplayer doesn't show actual frame in
matroska - only decoded frames). When I've got video track extracted
from mkv mplayer and mencoder  as start position choose next keyframe
from choosen position.
Info: I'm using xvid encoder with max_bframes=2 but I don't think that
something mean for player/encoder.
Piotr Stachura