How to AVPlayer Movie File Play

How to AVPlayer MOV File
OverLay Tool is display

-(IBAction)btnPlayTouch:(id)sender

{    

    // Movie File Plat Test

    NSString *movieFilePath = [[NSBundle mainBundle] pathForResource:@"IMG_2614" ofType:@"MOV"];

    NSURL *url = [NSURL fileURLWithPath:movieFilePath];

    AVURLAsset *asset = [AVURLAsset URLAssetWithURL:url options:nil];

    AVPlayerItem *playerItem = [AVPlayerItem playerItemWithAsset:asset];

    player = [AVPlayer playerWithPlayerItem:playerItem];

    

    float durationSeconds = asset.duration.value/asset.duration.timescale;

    [sldDuration setMaximumValue:durationSeconds];

    sldDuration.value = 0;

    

    NSArray *visualTracks = [asset tracksWithMediaCharacteristic:AVMediaCharacteristicVisual];

    if ((!visualTracks) || ([visualTracks count] == 0)) {

        NSLog(@"not Moview File");

    } else {

        // 레이어 선언

        AVPlayerLayer *playerLayer = [AVPlayerLayer playerLayerWithPlayer:player];

        // 크기 조정

        playerLayer.frame = playView.bounds;

        //playerLayer.frame = CGRectMake(0, 0, 480, 320);

        // 크기에 동영상 맞추기

        playerLayer.videoGravity = AVLayerVideoGravityResizeAspectFill;

        // 동영상 추가

        [playView.layer addSublayer:playerLayer];

        //[self.view.layer addSublayer:playerLayer];

        // 동영상 재생

        [player play];

        // 재생 상태 표시

        sliderTimer = [NSTimer scheduledTimerWithTimeInterval:0.2 target:self selector:@selector(updateSlider:) userInfo:nil repeats:YES];

    }

}