dev/audio/audio.c

7627 	const struct audio_prinfo *newpi;
7644 	newpi = &newai->play;
7657 	if (SPECIFIED(newpi->port)) {
7660 		error = au_set_port(sc, &sc->sc_outports, newpi->port);
7664 			    newpi->port, error);
7681 	if (SPECIFIED(newpi->gain) || SPECIFIED_CH(newpi->balance)) {
7688 		if (SPECIFIED(newpi->gain))
7689 			pgain = newpi->gain;
7690 		if (SPECIFIED_CH(newpi->balance))
7691 			pbalance = newpi->balance;