[FFmpeg-user] ffmpeg ignores duration and skips concat images

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Jun 16 09:29:53 CEST 2014

Spencer Graves <spencer.graves <at> prodsyse.com> writes:

> p.p.s.  I also experimented with Carl's question about 
> the input framerate.  I was unable to detect any 
> difference between the result with "-r 1", "-r 25", 
> "-r 0.04"

You have to move "-r 1" so it applies to the images, 
not the audio file:
ffmpeg -i restrictSecrecy3.mp2^
       -r 1 -f concat -i framesFiles.txt^

Please do not top-post here, it is considered rude.

Carl Eugen

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