STDMETHODIMP CVolumeNotification::OnNotify(PAUDIO_VOLUME_NOTIFICATION_DATA NotificationData)
{
int volumeValue = (int)round(NotificationData->fMasterVolume*100);
//if(_currVolume < 0)
//{
// _currVolume = volumeValue;
// _mute = NotificationData->bMuted;
// emit volumeChanged(volumeValue);
// emit volumeMuted(NotificationData->bMuted);
// return S_OK;
//}
//
//if(abs(_currVolume - volumeValue) >= 1)
//{
// emit volumeChanged(volumeValue);
//}
//if(_mute != NotificationData->bMuted)
//{
// emit volumeMuted(NotificationData->bMuted);
//}
_currVolume = volumeValue;
_mute = NotificationData->bMuted;
//if(!InlineIsEqualGUID(NotificationData->guidEventContext, GUID_NULL))
{
emit volumeChanged(_currVolume);
emit volumeMuted(_mute);
}
return S_OK;
}
void MidiDecoder::setMuted(bool mute)
{
d->muted = mute;
if (d->initialized)
mid_song_set_volume(d->song, mute ? 0 : d->volume * 2);
emit volumeMuted(d->muted);
}
void PlaybinSession::setMuted(bool mute)
{
if (d->playbin != 0)
{
d->muted = mute;
g_object_set(G_OBJECT(d->playbin), "volume", mute ? 0 : d->volume, NULL);
emit volumeMuted(mute);
}
}
void WavDecoder::setMuted(bool mute)
{
d->outputInfo.volume = mute ? 0 : d->volume;
emit volumeMuted(d->muted = mute);
}
