FFmpeg 6.0.1
Since* 4.4
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Cut super frequencies.

The filter accepts the following options:

cutoff

Set cutoff frequency in Hertz. Allowed range is 20000 to 192000. Default value is 20000.

order

Set filter order. Available values are from 3 to 20. Default value is 10.

level

Set input gain level. Allowed range is from 0 to 1. Default value is 1.

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Commands

This filter supports the all above options as commands.