Apply low pass and high pass frequency filter using ffmpeg

21 June 2020  in GNU/Linux  tagged ffmpeg / filter / frequency / high pass / highpass / low pass / lowpass by Tux

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Just a quick example that applies both a high pass and a low pass frequency filter to a video file using ffmpeg

1	ffmpeg -i input.mp4 -filter:a "highpass=f=200, lowpass=f=3000" output.mp4;

The frequency is set in Hz so in this example we are filtering out all frequencies that are out of [200, 3000].

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