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Old 2nd November 2007, 22:11   #431  |  Link
Tima
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Join Date: Aug 2004
Location: Russia, Novosibirsk
Posts: 176
Quote:
Originally Posted by Mosu View Post
Raw h264 tracks only contain the frames itself, but neither a timecode for each frame nor a frame rate in general. But for most of the other container/raw formats mkvmerge can actually derive the timecodes from them. Therefore the control is disabled in mkvmerge.

Note that in Matroska you don't simply have a FPS field in a header that you can simply change as you have in an AVI file. In Matroska each frame has its own timecode. Therefore changin the FPS always requires remuxing the whole file.
I understand, but in my case it's raw AVC track inside mkv, if I understand correctly. So for me there seems no problem to REmux it with another framerate.
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