[Ffmpeg-devel] Capturing every keyframe from a DVD

Måns Rullgård mru
Mon Jun 13 16:50:06 CEST 2005

Clayton Brown <clayton.brown at digitalrum.com> writes:

> Does anyone know how to save every keyframe from a DVD into a format
> such as JPG/TIFF etc.

Extract the video stream, and send it through an AVParser.  Discard
any non-I frames, and decode the I frames using libavcodec as usual.
Save the decoded frames to separate images using your favorite library
for your format of choice (libavcodec/libavformat handles some of

M?ns Rullg?rd
mru at inprovide.com

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