# Audio player playing audio from a file or from memory
private extern class AVAudioPlayer in "ObjC" `{ AVAudioPlayer *`}
	super NSObject

	new contents_of(url: NSObject) in "ObjC" `{
		NSError *error;
		AVAudioPlayer *a = [[AVAudioPlayer alloc] initWithContentsOfURL:(NSURL*)url error:&error];
		if (error != nil) {
			NSLog(@"Failed to load sound: %@", [error localizedDescription]);
			return NULL;
		}

		return (__bridge AVAudioPlayer*)CFBridgingRetain(a);
	`}

	fun play in "ObjC" `{ [self play]; `}

	fun prepare_to_play in "ObjC" `{ [self prepareToPlay]; `}

	fun play_and_repare_async in "ObjC" `{
		dispatch_queue_t q = dispatch_get_global_queue(QOS_CLASS_USER_INTERACTIVE, 0);
		dispatch_async(q, ^{
			[self play];
			[self prepareToPlay];
		});
	`}

	fun release in "ObjC" `{ CFBridgingRelease((__bridge void*)self); `}
end