Symbol: UAUDIO_CLASS_OUT
sys/dev/usb/uaudio.c
2230
u->mixer_class = UAUDIO_CLASS_OUT;
sys/dev/usb/uaudio.c
2234
u->mixer_class = UAUDIO_CLASS_OUT;
sys/dev/usb/uaudio.c
4452
case UAUDIO_CLASS_OUT: