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Re: detecting black frames in a video file

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Michael Rampe
Re: detecting black frames in a video file
on Jan 25, 2014 at 12:39:32 pm

Nice.

I don't think blackdetect does frames although there is a similar filter called blackframe which does according to the docs.

http://www.ffmpeg.org/ffmpeg-filters.html#blackframe

Just replace -vf blackdetect.... With -vf blackframe

Keep in mind that frame numbers in ffmpeg start at 0 not 1 so you might need to offset the result by 1 if you are using it in some editing packages.

Michael


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