I have the code below I want it to automatically increment up like this: (t, 30,33)
(t, 30,33)
and (t, 60,63)(t, 60,63)
, (t, 90,93)(t, 90,93)
and so on it adds 3030
units.
ffmpeg -i in.mov -vcodec copy -af "volume=enable='between(t,30,33)':volume=0"out2.mov