private void UnregisterNotifications()
{
if (_audioSessionNotification == null)
{
return;
}
Marshal.ThrowExceptionForHR(_audioSessionManager2.UnregisterSessionNotification(_audioSessionNotification));
_audioSessionNotification = null;
}
private void UnregisterNotifications()
{
sessions = null;
if (audioSessionNotification != null && audioSessionInterface2 != null)
{
Marshal.ThrowExceptionForHR(
audioSessionInterface2.UnregisterSessionNotification(audioSessionNotification));
audioSessionNotification = null;
}
}
private void UnregisterNotifications()
{
if (_Sessions != null)
{
_Sessions = null;
}
if (_AudioSessionNotification != null)
{
Marshal.ThrowExceptionForHR(_AudioSessionManager2.UnregisterSessionNotification(_AudioSessionNotification));
}
}
public override void UninitializeAudio()
{
if (null != _audioSessionEventDict)
{
foreach (var ctl in _audioSessionEventDict)
{
ctl.Value.AudioSessionEventClass.UnRegisterSessionVolumeCallBack(OnSessionChangeCallBack);
ctl.Value.AudioSessionEventClass.UnRegisterSessionStateCallBack(OnSessionStateChange);
ctl.Key.UnregisterAudioSessionNotification(ctl.Value.AudioSessionEventClass);
Marshal.ReleaseComObject(ctl.Key);
}
}
if (null != _audioSessionManager2)
{
_audioSessionManager2.UnregisterSessionNotification(sessionNotify);
Marshal.ReleaseComObject(_audioSessionManager2);
}
base.UninitializeAudio();
}