[Libav-user] Rewind file to start
emptystate at yahoo.co.uk
Fri Aug 29 22:42:10 CEST 2014
J Decker d3ck0r at gmail.com wrote:
> You also need to flush the codec contexts.
> also you probably need SEEK_BACKWARD ... I found that seek( 0, SEEK_ANY )
> would skip the first keyframe
I tried changing to backward but the problem remains, HEVC bitstreams don't have timestamps; so default timestamp is AV_NOPTS_VALUE which on my system is negative - seeking to timestamp 0 takes you to the end of the file.
> There is also av_seek_file()
Do you mean avformat_seek_file() ?
It also uses timestamps and has a warning in the documentation to not use it.
Sorry all if threading is broken; I have been browsing the archives rather than receiving the list and there is no option to receive only replies to your own posts. So I can't post this as a proper reply. I am now setting to receive the list when I post anything.
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