sound will not play on the device

[mrsaxon10]

I have a very puzzling problem, which I really cannot work out what is going wrong.

Basically I am making an application that when a sound is made by someone will cause my application to display a random image and play a sound at the same time.

The puzzerling thing is this it works brilliantly in the simulator but does when I put it on my device the image will randomize but no sound will play. I have looked through the forums and tried to eliminate as many causes to the problem the sound file is a cif and I have made sure that my device volume is indeed on.

So the problem is nothing to do with the sound file format.

I have even tried testing out using code so that when I shake the device it will initiate the random image and the sound, this works perfectly on my device.

I think whatever is causing my sound not to play on the device has something to do with the code used to detect sound. But I cannot work out what exactly I have done wrong.

The code is below I hope someone can help

 #import "ScaryEyesViewController.h"

@implementation ScaryEyesViewController




-(IBAction) img1 {
	
	UIImage *img = [UIImage imageNamed:@"Image2.png"];
	[imageView setImage:img];
	
}




// -(IBAction) img2 {


//	int randomInt = arc4random()%3;

//		NSString *fileName = [NSString stringWithFormat:@"Image%d.png", randomInt];
//		UIImage *img = [UIImage imageNamed:fileName];
//		UIImageView *imageView = [[UIImageView alloc] initWithImage:img];







- (void)viewDidLoad {
	[super viewDidLoad];
	
	NSURL *url = [NSURL fileURLWithPath:@"/dev/null"];
	
	NSDictionary *settings = [NSDictionary dictionaryWithObjectsAndKeys:
							  [NSNumber numberWithFloat: 44100.0],                 AVSampleRateKey,
							  [NSNumber numberWithInt: kAudioFormatAppleLossless], AVFormatIDKey,
							  [NSNumber numberWithInt: 1],                         AVNumberOfChannelsKey,
							  [NSNumber numberWithInt: AVAudioQualityMax],         AVEncoderAudioQualityKey,
							  nil];
	
	NSError *error;
	
	recorder = [[AVAudioRecorder alloc] initWithURL:url settings:settings error:&error];
	
	if (recorder) {
		[recorder prepareToRecord];
		recorder.meteringEnabled = YES;
		[recorder record];
		levelTimer = [NSTimer scheduledTimerWithTimeInterval: 0.05 target: self selector: @selector(levelTimerCallback:) userInfo: nil repeats: YES];
		
		
		
	} else
		NSLog([error description]);	
}


- (void)levelTimerCallback:(NSTimer *)timer {
	[recorder updateMeters];
	
	const double ALPHA = 0.05;
	double peakPowerForChannel = pow(10, (0.05 * [recorder peakPowerForChannel:0]));
	lowPassResults = ALPHA * peakPowerForChannel + (1.0 - ALPHA) * lowPassResults;	
	
	if (lowPassResults > 0.65)
		
		NSLog: [self micHadNoise];
	
	
	//// micHadNoise is essential
	
}

- (void) micHadNoise {
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	int randomInt = arc4random()%3;
	
	NSString *fileName = [NSString stringWithFormat:@"Image%d.png", randomInt];
	UIImage *randomImage = [UIImage imageNamed:fileName];
	
	
	
	imageView.image = randomImage;
	
	
	

	
	
	
//	NSString *urlAddress = [[NSBundle mainBundle] pathForResource:@"sound1" ofType: @"mp3"];
	
//	NSURL *url = [NSURL fileURLWithPath:urlAddress];
//	NSError *error;
	
//	AVAudioPlayer *audioPlayer = [[AVAudio alloc] initWithContentsOfURL:url error&error];
//	audioPlayer.numberOfLoops = 0;
//	if (audioPlayer == nil)
		
//	{
		
//		NSLog ([error description]);
//	}
//	else {
//		{
//			[audioPlayer play];
//	}

	
	
//	// 
	
	
	
//
	
	
	
	
	
	//NSString *path = [[NSBundle mainBundle] pathForResource:@"sound1" ofType:@"mp3"];
//	AVAudioPlayer* theAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:NULL];
	
//	AVAudioPlayer* theAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:&error];
	
	
	
//	theAudio.numberOfLoops = 1;
//	if (theAudio == nil)
	
	
	
	
	
	NSString *path = [[NSBundle mainBundle] pathForResource:@"farSound" ofType:@"caf"];
	AVAudioPlayer* theAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:NULL];
	
	theAudio.delegate = self;
	[theAudio play];
    
	

	
	
	
	
	
//	int randomNumber = arc4random() % 6;
//	NSString *tmpFileName = [[NSString alloc] initWithFormat:@"sound%d", randomNumber];
//	NSString *fileName2 = [[NSBundle mainBundle] pathForResource:tmpFileName ofType:@"mp3"];
	
//	SystemSoundID soundID;
//	AudioServicesCreateSystemSoundID((CFURLRef)[NSURL fileURLWithPath:fileName2], &soundID);
//	AudioServicesPlaySystemSound (soundID);
	
	
	
	
	
	
	
	
}	





- (void)didReceiveMemoryWarning {
	// Releases the view if it doesn't have a superview.
	[super didReceiveMemoryWarning];
	
	// Release any cached data, images, etc that aren't in use.
}

- (void)viewDidUnload {
	// Release any retained subviews of the main view.
	// e.g. self.myOutlet = nil;
}


- (void)dealloc {
	[super dealloc];
}

@end