output [channel] fir

Importing FIR filters can be done using a wav file. The file's sampling rate MUST match the device's internal rate.


Import FIR filter from impulse.wav

minidsp output 0 fir import ./impulse.wav

Unbypass fir filter

minidsp output 0 fir bypass off


$ minidsp output 0 fir --help
Control the FIR filter

Usage: minidsp output <OUTPUT_INDEX> fir <COMMAND>

  set     Set coefficients
  bypass  Sets the bypass toggle
  clear   Sets all coefficients back to their default values and un-bypass them
  import  Imports the coefficients from the given file
  help    Print this message or the help of the given subcommand(s)

  -h, --help  Print help information