[FFmpeg-user] video to image sequence conversion problem
Carl Eugen Hoyos
cehoyos at ag.or.at
Mon Jul 9 18:38:34 CEST 2012
BhelPuri <samosa_chaat <at> yahoo.com> writes:
> My video (29.97 fps) is that of a precise oscillatory motion
> of time period 40 seconds. If the downsampling to 5 fps is
> done correctly then the peaks (in motion) should be 200
> (=5*40) downsampled frames apart.
Aren't you assuming 30fps here?
> But I find that it is off by 1 or 2 frames in the downsampled
> sequence (a difference of about 6-12 original frames).
Isn't this exactly the difference between 30000/1001 and 30fps?
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