한번에 한가지씩. 선택과 집중.

- (void) moviePlayBack:(NSNotification *)noti {

NSURL *movieURL = (NSURL *)[[noti userInfo] objectForKey:@"url"];

if ([[[UIDevice currentDevice] systemVersion] doubleValue] >= 3.2) {

MPMoviePlayerViewController *playerView = [[MPMoviePlayerViewController alloc] initWithContentURL:movieURL];

playerView.view.backgroundColor = [UIColor blackColor];

playerView.moviePlayer.scalingMode = MPMovieScalingModeAspectFit;

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:playerView.moviePlayer];

[self presentMoviePlayerViewControllerAnimated:playerView];

[playerView release];

} else if ([[[UIDevice currentDevice] systemVersion] doubleValue] < 3.2) {

MPMoviePlayerController* moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:movieURL];

moviePlayer.scalingMode = MPMovieScalingModeAspectFit;

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playbackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:moviePlayer];

[moviePlayer play];

}

}

- (void) playbackDidFinish:(NSNotification *)noti {

if ([[[UIDevice currentDevice] systemVersion] doubleValue] >= 3.2) {

    MPMoviePlayerController *player = [noti object];

    [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:player];

    [player stop];

    [self dismissMoviePlayerViewControllerAnimated];

} else if ([[[UIDevice currentDevice] systemVersion] doubleValue] < 3.2) {

    MPMoviePlayerController *player = [noti object];

    [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:player];

    [player stop];

    [player release];

        }

}