How do I loop the queue of sounds in AVQueuePlayer?

Question

I know multiple questions concerning the same issue exist, but after following this one's suggestions, I run into a couple of problems.

I have everything set up but I get to mach errors everytime I use kMTTimeZero.

soundQueue = [AVQueuePlayer queuePlayerWithItems:soundEmotions];

    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(playerItemDidReachEnd:)
                                                 name:AVPlayerItemDidPlayToEndTimeNotification
                                               object:[soundEmotions lastObject]];

Here's what I've done .

- (void)playerItemDidReachEnd:(NSNotification *)notification {
    // Do stuff here
    NSLog(@"End has been reached.");

    // Set it back to the beginning
    [soundQueue seekToTime:kCMTimeZero];

    //Replay
    [soundQueue play];

}

ERROR: Undefined symbols for architecture armv7: "_kCMTimeZero", referenced from: -[ViewController playerItemDidReachEnd:] in ViewController.o ld: symbol(s) not found for architecture armv7 clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

kCMTimeZero is a symbol in the CoreMedia.framework, therefore you have to add this framework to the "Link Binary With Libraries" section in the "Build Phases" of your target.