Play a song from the superpower ipod library

since Apple announced that every application must support 64-bit starting February 1st, I can no longer use Dirac3LE. So I found Superpowered, which seems to do the same. The only problem I am currently seeing is that I cannot get it to play songs from the iPod library.

I tried to import the song via AVAssetExportSession but can't get it to work. This is the code I have tried so far:

NSURL *url = [playingSong valueForProperty:MPMediaItemPropertyAssetURL];

AVURLAsset *songAsset = [AVURLAsset URLAssetWithURL:url options:nil];
AVAssetExportSession *exporter = [[AVAssetExportSession alloc] initWithAsset: songAsset presetName: AVAssetExportPresetPassthrough];
exporter.outputFileType = @"com.apple.coreaudio-format";
NSString *fname = [[NSString stringWithFormat:@"tmp"] stringByAppendingString:@".mp3"];
NSString *tempPath = NSTemporaryDirectory();
NSString *exportFile = [tempPath stringByAppendingPathComponent: fname];
exporter.outputURL = [NSURL fileURLWithPath:exportFile];
[exporter exportAsynchronouslyWithCompletionHandler:^{
    self.player = [[SuperpoweredAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:exportFile]];
    [self.player play];
}];

      

        
        
        
      

    

Opening the file through:

player->open([[url path] fileSystemRepresentation]);

      

        
        
        
      

    

Even if it works, I am concerned that it will be fast enough for a music player. Import a song as soon as another ends.

Are there any other options?

Thank!