7f05203a38
the available modes in /dev/sndstat. e.g. pcm1: <USB Audio> at addr ? (0p/1r/0v channels duplex) mode 1:(input) 1ch, 16/16bit, pcm, 44100Hz mode 2:(input) 1ch, 16/16bit, pcm, 22050Hz mode 3:(input) 1ch, 16/16bit, pcm, 11025Hz mode 4:(input) 1ch, 16/16bit, pcm, 8000Hz