(原创)IOS播放视频

//创建播放器并播放视频。
-(void) playMovie{
    NSString* videoPath = [[Globals getResourceManager] loadVideo:@"abcSong"];
    player = [[MPMoviePlayerController alloc] initWithContentURL:[NSURL fileURLWithPath:videoPath]];
    
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(movieFinishedCallback:)  name:MPMoviePlayerPlaybackDidFinishNotification object:player];    
 
    player.controlStyle = MPMovieControlStyleFullscreen;
    player.view.frame = [Globals getScreenRect];
    player.initialPlaybackTime = -1;
    [self.view addSubview:player.view];
    player.backgroundColor = [UIColor blackColor];
    player.useApplicationAudioSession = NO;        
    player.movieControlMode = MPMovieControlModeHidden;
    player.scalingMode = MPMovieScalingModeAspectFit;   
    
    [player play];

//当视频播放结束释放资源。
-(void) movieFinishedCallback:(NSNotification*) aNotification{
     [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:player];
    [player stop];
    [player.view removeFromSuperview];
    [player release];
    player = nil;
}