public VolumeControl(SimpleAudioVolume simpleVol)
{
getVolume = () => simpleVol.MasterVolume;
setVolume = (volume) => simpleVol.MasterVolume = volume;
isMuted = () => simpleVol.Mute;
setMuted = (mute) => simpleVol.Mute = mute;
}
internal AudioSessionControl2(IAudioSessionControl2 realAudioSessionControl2)
{
_AudioSessionControl2 = realAudioSessionControl2;
IAudioMeterInformation _meters = _AudioSessionControl2 as IAudioMeterInformation;
ISimpleAudioVolume _volume = _AudioSessionControl2 as ISimpleAudioVolume;
if (_meters != null) _AudioMeterInformation = new CoreAudio.AudioMeterInformation(_meters);
if (_volume != null) _SimpleAudioVolume = new SimpleAudioVolume(_volume);
_AudioSessionEvents = new AudioSessionEvents(this);
Marshal.ThrowExceptionForHR(_AudioSessionControl2.RegisterAudioSessionNotification(_AudioSessionEvents));
}
public AudioSessionControl(IAudioSessionControl audioSessionControl)
{
_audioSessionControl = audioSessionControl;
_audioSessionControl2 = audioSessionControl as IAudioSessionControl2;
//if (_audioSessionControl2 == null)
// throw new InvalidOperationException("Not supported on this version of Windows");
if (_audioSessionControl is ISimpleAudioVolume simpleVolume)
{
_simpleAudioVolume = new SimpleAudioVolume(simpleVolume);
}
}
internal AudioSessionControl(IAudioSessionControl realAudioSessionControl)
{
IAudioMeterInformation _meters = realAudioSessionControl as IAudioMeterInformation;
ISimpleAudioVolume _volume = realAudioSessionControl as ISimpleAudioVolume;
if (_meters != null)
{
_AudioMeterInformation = new CoreAudio.AudioMeterInformation(_meters);
}
if (_volume != null)
{
_SimpleAudioVolume = new SimpleAudioVolume(_volume);
}
_AudioSessionControl = realAudioSessionControl;
//_AudioSessionEvents = new AudioSessionEvents(this);
Marshal.ThrowExceptionForHR(_AudioSessionControl.RegisterAudioSessionNotification(_AudioSessionEvents));
}
public AudioSessionControl2(IAudioSessionControl2 realAudioSessionControl2)
{
_AudioSessionControl2 = realAudioSessionControl2;
if (_AudioSessionControl2 is IAudioMeterInformation _meters)
{
_AudioMeterInformation = new AudioMeterInformation(_meters);
}
if (_AudioSessionControl2 is ISimpleAudioVolume _volume1)
{
_SimpleAudioVolume = new SimpleAudioVolume(_volume1);
}
//IAudioVolumeLevel _volume2 = _AudioSessionControl2 as IAudioVolumeLevel;
//if (_volume2 != null) _AudioVolumeLevel = new AudioVolumeLevel(_volume2);
_AudioSessionEvents = new AudioSessionEvents(this);
Marshal.ThrowExceptionForHR(_AudioSessionControl2.RegisterAudioSessionNotification(_AudioSessionEvents));
}
