648     } out;  member
667         data = streambuf_get(&s->out.buf, &len);  in OBJECT_DECLARE_SIMPLE_TYPE()
672         written = AUD_write(s->out.voice, data, len);  in OBJECT_DECLARE_SIMPLE_TYPE()
674         s->out.buf.cons += written;  in OBJECT_DECLARE_SIMPLE_TYPE()
686         AUD_set_active_out(s->out.voice, false);  in usb_audio_set_output_altset()
691         if (s->out.channels != altset_channels[altset]) {  in usb_audio_set_output_altset()
694         streambuf_init(&s->out.buf, s->buffer, s->out.channels);  in usb_audio_set_output_altset()
695         AUD_set_active_out(s->out.voice, true);  in usb_audio_set_output_altset()
704     s->out.altset = altset;  in usb_audio_set_output_altset()
725         data[0] = s->out.vol.mute;  in usb_audio_get_control()
730             uint16_t vol = (s->out.vol.vol[cn] * 0x8800 + 127) / 255 + 0x8000;  in usb_audio_get_control()
773         s->out.vol.mute = data[0] & 1;  in usb_audio_set_control()
792             s->out.vol.vol[cn] = vol;  in usb_audio_set_control()
802             fprintf(stderr, "usb-audio: mute %d", s->out.vol.mute);  in usb_audio_set_control()
804                 fprintf(stderr, ", vol[%d] %3d", i, s->out.vol.vol[i]);  in usb_audio_set_control()
808         audio_set_volume_out(s->out.voice, &s->out.vol);  in usb_audio_set_control()
896     if (s->out.altset == ALTSET_OFF) {  in usb_audio_handle_dataout()
901     streambuf_put(&s->out.buf, p, s->out.channels);  in usb_audio_handle_dataout()
934     AUD_close_out(&s->card, s->out.voice);  in usb_audio_unrealize()
937     streambuf_fini(&s->out.buf);  in usb_audio_unrealize()
955     s->out.altset        = ALTSET_OFF;  in usb_audio_realize()
956     s->out.vol.mute      = false;  in usb_audio_realize()
958         s->out.vol.vol[i] = 240; /* 0 dB */  in usb_audio_realize()
968     s->out.channels      = channels;  in usb_audio_reinit()
970         s->buffer = 32 * USBAUDIO_PACKET_SIZE(s->out.channels);  in usb_audio_reinit()
975     s->out.vol.channels  = s->out.channels;  in usb_audio_reinit()
976     s->out.as.freq       = USBAUDIO_SAMPLE_RATE;  in usb_audio_reinit()
977     s->out.as.nchannels  = s->out.channels;  in usb_audio_reinit()
978     s->out.as.fmt        = AUDIO_FORMAT_S16;  in usb_audio_reinit()
979     s->out.as.endianness = 0;  in usb_audio_reinit()
980     streambuf_init(&s->out.buf, s->buffer, s->out.channels);  in usb_audio_reinit()
982     s->out.voice = AUD_open_out(&s->card, s->out.voice, TYPE_USB_AUDIO,  in usb_audio_reinit()
983                                 s, output_callback, &s->out.as);  in usb_audio_reinit()
984     audio_set_volume_out(s->out.voice, &s->out.vol);  in usb_audio_reinit()
985     AUD_set_active_out(s->out.voice, 0);  in usb_audio_reinit()