How do I programmatically play an MP3 on an iPhone?

4 Solutions Collect From Internet About “How do I programmatically play an MP3 on an iPhone?”

You could also try the AVAudioPlayer utility Framework.

Here is what I am doing to play mp3 in xCode 4.2:

1) Import AVFoundation.framework framework into your project

2) Adding: #import "AVFoundation/AVAudioPlayer.h" into your project ViewController.h file:

#import <UIKit/UIKit.h>
#import "AVFoundation/AVAudioPlayer.h"

@interface ViewController : UIViewController


3) Drag and drop your mp3 file yoursoundfile.mp3 into your root project explorer

4) Modify -(void)viewDidLoadin ViewController.m:

- (void)viewDidLoad{
    [super viewDidLoad];
    NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle]
    AVAudioPlayer *audioPlayer = [[AVAudioPlayer alloc]
    [audioPlayer play];

As soon as you start your program, it will play the sound. You can customize to fit your app by changing volume, or when to play, stop…

Use afconvert in Terminal to convert your MP3 to a .caf. man afconvert will tell you more.


NSString *soundFilePath = [[NSBundle mainBundle] pathForResource: name ofType: @"caf"];

NSURL *fileURL = [[NSURL alloc] initFileURLWithPath: soundFilePath];

AVAudioPlayer *player = [super initWithContentsOfURL: fileURL error: nil];
[fileURL release];
[player play];