ios - 如何播放Wav文件

Question

下面是我的代码
我无法播放SnareHitSample.wav文件。
我不知道我在哪里错。

-(void)playAudioFiles
{
    NSString * path;
    AVAudioPlayer * snd;
    NSError * err;
    NSString *name;
    name = @"SnareHitSample.wav";
    path = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:name];

    if ([[NSFileManager defaultManager] fileExistsAtPath:path]) {
        NSURL * url = [NSURL fileURLWithPath:path];
        snd = [[AVAudioPlayer alloc] initWithContentsOfURL:url
                                                      error:&err] ;
        if (! snd) {
            NSLog(@"Sound named '%@' had error %@", name, [err localizedDescription]);
        } else {
            [snd prepareToPlay];
        }
    } else {
        NSLog(@"Sound file '%@' doesn't exist at '%@'", name, path);
    }
}

Answer 1

谢谢大家，我在.h文件中声明了avaudioplayer对象，但问题得到解决。

  {
 AVAudioPlayer *player1;
  }