MPMoviePlayerController* moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:ddi.videoFileUrl];

        

        [[NSNotificationCenter defaultCenter] addObserver:self

                                                 selector:@selector(moviePlayBackDidFinish:)

                                                     name: MPMoviePlayerPlaybackDidFinishNotification

                                                   object:moviePlayer];

        [[NSNotificationCenter defaultCenter] addObserver:self

                                                 selector:@selector(moviePlayBackDidFinish:)

                                                     name:MPMoviePlayerWillExitFullscreenNotification

                                                   object:moviePlayer];

        

        moviePlayer.controlStyle = MPMovieControlStyleEmbedded;

        moviePlayer.movieSourceType=MPMovieSourceTypeFile;//这句重要，没有这句视频一片漆黑，无法播放(本地视频)MPMovieSourceTypeStreaming（网路视频）

        moviePlayer.shouldAutoplay = YES;

        [self.view addSubview:moviePlayer.view];

        [moviePlayer setFullscreen:YES animated:YES];

 

#pragma mark - NSNotificationCenter

-(void)moviePlayBackDidFinish:(NSNotification*)notification

{

    MPMoviePlayerController *moviePlayer = [notification object];

    [[NSNotificationCenter defaultCenter] removeObserver:self

                                                    name:MPMoviePlayerPlaybackDidFinishNotification

                                                  object:moviePlayer];

    [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerWillExitFullscreenNotification object:moviePlayer];

    

    // If the moviePlayer.view was added to the view, it needs to be removed

    if ([moviePlayer respondsToSelector:@selector(setFullscreen:animated:)]) {

        [moviePlayer.view removeFromSuperview];

    }

    

//    [moviePlayer release];

}