biquad

Apply a biquad IIR filter with the given coefficients. Where b0, b1, b2 and a0, a1, a2 are the numerator and denominator coefficients respectively. and channels, c specify which channels to filter, by default all available are filtered.

Commands

This filter supports the following commands:

'a0'

'a1'

'a2'

'b0'

'b1'

'b2'

Change biquad parameter. Syntax for the command is : "value"