[FFmpeg-user] thumbnail issues
matt.bione at gmail.com
Wed Aug 29 20:22:05 CEST 2012
I am playing with a file where I want to extract thumbnails
periodically. However I see that the outputs are not exactly periodic, but
My command is
ffmpeg -i abc.flv -f image2 -r 1/6 -s 200x100 'thumb%d.jpg'
abc.flv is 20 seconds long, however it produces 6 thumbnails (not one every
6 seconds apart), and they are concentrated at the first part of the video.
Any ideas why this might be happening ?
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