3/26/2023 0 Comments Ffmpeg remove audio clip from mp4If you don't have these utilities (if you're on Windows), get them from I used the following command to generate it grep -B2 'Video' chp.txt | awk '(NR-1) % 4 = 0' | sed -E 's/\ *Chapter #: :/file \'myfile.mp4\'\n/g s/\ *start/inpoint/g s/,\ end/\noutpoint/g' > list.txt The file entry is on the first line, chapter start and end times on the 2nd and 3rd lines. It should end up like this file 'myfile.mp4'Įach set of three lines corresponds to an included video chapter. #1 Copy/Paste the following into a text file, or pipe it to the command in the next step Chapter #0:0: start 0.000000, end 19.142000 If the Video chapters begin with a keyframe, then encoding can be skipped. This can be done using the concat demuxer. I don't even mind re-encoding, but I just don't want to do it by hand. I've searched everywhere and I can't seem to find a way. I would like to remove all the Chapters marked "Advertisement". I would like to know how to use ffmpeg to remove specific chapters from a video file.
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