Ios MPMoviePlayerController自定义帧大小

我使用MPMoviePlayerController来显示视频。问题是我不想全屏显示视频，我只想在一个小视图中显示它

在全屏模式下工作，但当我添加这一行设置视频帧时，它不再工作

_moviePlayer.view.frame = CGRectMake(250, 150, 500, 500);

这是我的密码：

ViewController.h

@property (strong, nonatomic) MPMoviePlayerController *moviePlayer;

ViewController.m

NSURL *url = [NSURL URLWithString:
              @"http://www.ebookfrenzy.com/ios_book/movie/movie.mov"];

_moviePlayer =  [[MPMoviePlayerController alloc]
                 initWithContentURL:url];

[[NSNotificationCenter defaultCenter] addObserver:self
                                         selector:@selector(moviePlayBackDidFinish:)
                                             name:MPMoviePlayerPlaybackDidFinishNotification
                                           object:_moviePlayer];

_moviePlayer.controlStyle = MPMovieControlStyleDefault;
_moviePlayer.shouldAutoplay = YES;
[_moviePlayer setScalingMode:MPMovieScalingModeFill];
_moviePlayer.view.frame = CGRectMake(250, 150, 500, 500);
[self.view addSubview:_moviePlayer.view];
[_moviePlayer setFullscreen:NO animated:YES];

有什么想法吗？或者MPMoviePlayerController不是正确的对象？

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谢谢

跳过该行[\u moviePlayer setScalingMode:MPMovieScalingMofeFill]。该行不允许您在RECTMAKE中显示视频，因为这必须填充整个屏幕