[Libav-user] How to decode arbitrary frame

[Thomas]

Am 18.07.2013 14:42, schrieb James Board:
> I have the doc/examples programs compiled and running.  I use
> the program demuxing.c to decode an AVI file.  From the source
> code, it looks it calls its own subroutine decode_packet() to decode
> the next video or audio packet, and that subroutine calls
> avcodec_ecode_video2()to decode the next frame.  But they all decode
> sequential frames.  How can I decode an arbitrary frame in the
> video stream?
You can use avformat_seek_file() followed by avcodec_flush_buffers() 
before av_read_frame() to jump to an arbitrary position in the Stream.


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