MPMoviePlayerController automatic pause at second X - ios

Question

I have to automatic stop the player at second X and I don't know which kind of notification I have to used.
After, when user taps anywhere on the screen the player continue to run the video.
- (IBAction)playMovie:(id)sender {
NSString *filepath = [[NSBundle mainBundle] pathForResource:#"movie" ofType:#"m4v"];
NSURL *fileURL = [NSURL fileURLWithPath:filepath];
_moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:fileURL];
[[NSNotificationCenter defaultCenter] addObserver:self selector:#selector(moviePlayBackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:_moviePlayer];
//here I don't know which notification I have to used
[[NSNotificationCenter defaultCenter] addObserver:self selector:#selector(moviePlayBackPause:) name:MPMoviePlayerPlaybackStateDidChangeNotification object:_moviePlayer];
_moviePlayer.controlStyle = MPMovieControlStyleDefault;
_moviePlayer.initialPlaybackTime = 2.5;
_moviePlayer.shouldAutoplay = YES;
[self.view addSubview:_moviePlayer.view];
[_moviePlayer setFullscreen:YES animated:NO];
[_moviePlayer play];
}
I tried to catch the movie frame and analyzed it to see if is time to pause the video.
- (void) moviePlayBackPause:(NSNotification*)notification{
// check if it's time to pause the video
if([_moviePlayer currentPlaybackTime] == 6.0){
[_moviePlayer pause];
}
}
Which type of notification I have to use to catch the current time of the video?
Thanks in advance for all your responses!
Kind regards!

Answer 1

You can use a NSTimer to stop your video.
Should exist a better way to do it, but with timer you can do it as well.
[_moviePlayer play];
[NSTimer scheduledTimerWithTimeInterval:6 //Time in seconds
target:self
selector:#selector(moviePlayBackPause) //Method called when the timer is completed.
userInfo:nil
repeats:NO];
}
}
- (void) moviePlayBackPause {
[_moviePlayer pause];
}