[Libav-user] Would anyone find an OS X / Cocoa / Swift wrapper for Libav useful?
lucas.soltic at orange.fr
Sun Jan 25 12:47:43 CET 2015
> Le 25 janv. 2015 à 11:25, Marcus Johnson <bumblebritches57 at gmail.com> a écrit :
> You can't really seek with get_bits, there is one seeking function, but it's in AVStream I believe? it's been a few months since I've looked at the specifics.
> but the most important part is that that function was for seeking to the next frame, not seeking back x bits which is necessary for verifying CRCs because the header size isn't constant, and is itself embedded within the header
Didn't know about get_bits, it really looks too low level for a client, or are you speaking as a FFmpeg developer? As a client I only used avformat_seek_file() / av_seek_frame()
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