[Libav-user] Extraction of frame at particular instants

Max Göttner - d.stream max.goettner at dstream.de
Wed Nov 23 12:33:00 CET 2011

avformat_seek_file seeks to the closest keyframe before either a time
position (if your container supports this) or frame number. From there you
have to decode until you reach your desired frame.


>I have a list of time instants (in seconds) and I want to extract only
those frame.
>How can i extract them?

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