UAUDIO_MIX_NUM
{"level", UAUDIO_MIX_NUM, UAUDIO_REQSEL_VOLUME},
{"bass", UAUDIO_MIX_NUM, UAUDIO_REQSEL_BASS},
{"mid", UAUDIO_MIX_NUM, UAUDIO_REQSEL_MID},
{"treble", UAUDIO_MIX_NUM, UAUDIO_REQSEL_TREBLE},
{"eq", UAUDIO_MIX_NUM, UAUDIO_REQSEL_EQ},
{"gain", UAUDIO_MIX_NUM, UAUDIO_REQSEL_GAIN},
if (m->type == UAUDIO_MIX_NUM) {
if (m->type == UAUDIO_MIX_NUM) {
case UAUDIO_MIX_NUM:
case UAUDIO_MIX_NUM:
case UAUDIO_MIX_NUM: