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POiOS Play video black screen?
 

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    <p>I have been browsing through Google for various explanations but I STILL couldn't figure out when this code fires the screen is pitch black. Anyone able to spot a mistake?</p> <p><strong>UPDATE</strong> </p> <pre><code>- (IBAction)playVideo:(id)sender { NSURL *videoUrl = [[DataStore singletonInstance] getVideoUrl:self withUuid:self.eventDetailVC.event.uuid]; if ([videoUrl checkResourceIsReachableAndReturnError:nil] == NO) { NSLog(@"Video doesn't not exist."); return; } MPMoviePlayerController *player = [[MPMoviePlayerController alloc] initWithContentURL:videoUrl]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayBackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:player]; [previewView addSubview:player.view]; player.view.frame = previewView.bounds; player.controlStyle = MPMovieControlStyleDefault; [player play]; } - (void)moviePlayBackDidFinish:(NSNotification*)notification { NSLog(@"moviePlayBackDidFinish: called"); MPMoviePlayerController *player = [notification object]; [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:player]; // Checking for errors NSDictionary *notiUserInfo = [notification userInfo]; if (notiUserInfo != nil) { NSError *errorInfo = [notiUserInfo objectForKey:@"error"]; if ([[errorInfo domain] isEqualToString:@"MediaPlayerErrorDomain"]) { UIAlertView *notice = [[UIAlertView alloc] initWithTitle:@"Error" message:[errorInfo localizedDescription] delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil]; [notice show]; return; } } // Remove from view [player.view removeFromSuperview]; [player stop]; } </code></pre> <p>FYI moviePlayBackDidFinish is NOT called at all. I don't know why. </p>
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    1. COare you checking this in the simulator or the device?
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      1. USOmar Abdelhafith
    2. COdevice iphone 4s
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    3. COCould you attach the video URL? It might have something to do with the content itself.
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