I need to know if ffmpeg is able to split video in several parts using silencedetect? I saw silencedetect used on mp3s to remove silences, but never on a video like blackdetect is.
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may be this thread will be of use: stackoverflow.com/questions/36074224/…– Andrew AndersonSep 11, 2023 at 11:13
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1 Answer
You can use silencedetect with filter_complex. So you can select the required channels from the input video and get them through filters. Following is the FFmpeg command I'm suggesting.
ffmpeg -i input_video -filter_complex "[0:a]silencedetect=n=-50dB:d=1[outa]" -map [outa] test1.mp3
This will give you the corresponding silent time periods and you can use them again to split the video. [0:a] refers to the first input file and map will get the filtered audio output to the output file. Here you can find a good example for audio splitting. Same way here video splitting is described.
Hope this helps you!
