Am 22.04.21 um 13:01 schrieb Michael Koch:

untested:
ffmpeg -i input.mp4 -lavfi 
split[a][b];[a]filter_A[c];[b]filter_B[d];[c][d]select=bitor(between(t,0,1999),between(t,2200,10000)),filter_C
 out.mp4

Much thanks for this great help.

To find the time, from where I will change the filter, I did:
ffmpeg -i IN.mpg -ss 48:07.50 -frames:v 50 'OUT_%03d.jpg'
(the videos fps is 25)

But his gives me only an estimation. Is there a way to seek in the stream with 
exact frame count instead unsing -ss, which only counts in seconds?

-Ulf

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