AVQueuePlayer

待修正，Apple TV 的tvOS13 AirPlay不work；
https://ask.csdn.net/questions/1694

    NSString *secondVideoPath = [[NSBundle mainBundle] pathForResource:@"video1" ofType:@"mp4"];
    NSString *firstVideoPath = [[NSBundle mainBundle] pathForResource:@"video2" ofType:@"mp4"];


    AVPlayerItem *firstVideoItem = [AVPlayerItem playerItemWithURL:[NSURL fileURLWithPath:firstVideoPath]];
    AVPlayerItem *secondVideoItem = [AVPlayerItem playerItemWithURL:[NSURL fileURLWithPath:secondVideoPath]];


   AVQueuePlayer* queuePlayer = [AVQueuePlayer queuePlayerWithItems:[NSArray arrayWithObjects:firstVideoItem, secondVideoItem,nil]];

    AVPlayerLayer *layer = [AVPlayerLayer playerLayerWithPlayer:queuePlayer];
    avPlayer.actionAtItemEnd = AVPlayerItemStatusReadyToPlay;
    layer.frame = CGRectMake(0, 0, 1024, 768);

    [self.view.layer addSublayer:layer];

    [queuePlayer play];