public NativeAudioPlayer()
{
Shared = this;
timer = NSTimer.CreateRepeatingScheduledTimer(10, CheckPlaybackStatus);
NSError error;
#if __IOS__
AVAudioSession.SharedInstance().SetCategory(AVAudioSession.CategoryPlayback, out error);
#endif
player = new AudioFadePlayer
{
Parent = this,
Finished = (obj) =>
{
finishedPlaying(player.CurrentSong);
},
};
#if __IOS__
silentPlayer = new AVAudioPlayer(NSBundle.MainBundle.GetUrlForResource("empty", "mp3"), "mp3", out error)
{
NumberOfLoops = -1,
};
PictureInPictureManager.Shared.Setup(VideoLayer);
// observer = player.AddObserver("rate", NSKeyValueObservingOptions.New, (change) =>
// {
// Console.WriteLine("Playback state changed: {0}", player.Rate);
// if (player.Rate == 0)
// {
// State = PlaybackState.Paused;
// Console.WriteLine("AVPlayer Paused");
// }
// else
// {
// State = PlaybackState.Playing;
// Console.WriteLine("AVPlayer Playing");
// }
// });
// NSNotificationCenter.DefaultCenter.AddObserver(AVPlayerItem.DidPlayToEndTimeNotification, (notification) =>
// {
// finishedPlaying(currentSong);
// player.ReplaceCurrentItemWithPlayerItem(new AVPlayerItem(new NSUrl("")));
// });
AVAudioSession.Notifications.ObserveInterruption((sender, args) =>
{
if (args.InterruptionType == AVAudioSessionInterruptionType.Began)
{
lastState = State;
if (State == PlaybackState.Playing)
{
Pause();
}
else
{
State = PlaybackState.Stopped;
}
lastInterupt = DateTime.Now;
}
else if (args.InterruptionType == AVAudioSessionInterruptionType.Ended)
{
State = lastState;
if (args.Option == AVAudioSessionInterruptionOptions.ShouldResume && lastState == PlaybackState.Playing)
{
Play();
}
else
{
Pause();
}
}
NotificationManager.Shared.ProcPlaybackStateChanged(State);
Console.WriteLine("Interupted,: {2} - {0} , {1}", args.InterruptionType, args.Option, (DateTime.Now - lastInterupt).TotalSeconds);
});
AVAudioSession.Notifications.ObserveRouteChange((sender, args) =>
{
if (args.Reason == AVAudioSessionRouteChangeReason.OldDeviceUnavailable)
{
Pause();
}
Console.WriteLine("Route Changed");
});
NotificationManager.Shared.EqualizerEnabledChanged += (sender, e) =>
{
if (!Settings.EqualizerEnabled)
{
for (int i = 0; i < Equalizer.Shared.Bands.Length; i++)
{
player?.UpdateBand(i, 0);
}
}
else
{
ApplyEqualizer(Equalizer.Shared.Bands);
}
};
#endif
}
