在iOS sdk MPMoviePlayerController中播放视频时出现问题

我正在尝试在iPhone中播放视频，下面是我使用的代码

它一直在加载，但视频没有播放，我错过了什么

播放器已启动，但仅显示加载，从不播放视频

我还导入了MediaPlayer/MediaPlayer.h

-(IBAction)play:(id)sender
{
NSBundle *bundle = [NSBundle mainBundle];
NSString *moviePath = [bundle pathForResource:@"test_output" ofType:@"mov"];


NSURL *url = [NSURL URLWithString:
             moviePath];

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

[[NSNotificationCenter defaultCenter] addObserver:self
                                         selector:@selector(moviePlayBackDidFinish:)
                                             name:MPMoviePlayerPlaybackDidFinishNotification
                                           object:_moviePlayer];
[_moviePlayer prepareToPlay];
_moviePlayer.controlStyle = MPMovieControlStyleDefault;
_moviePlayer.shouldAutoplay = YES;
[self.view addSubview:_moviePlayer.view];
[_moviePlayer setFullscreen:YES animated:YES];
     }


        - (void) moviePlayBackDidFinish:(NSNotification*)notification {
           MPMoviePlayerController *player = [notification object];
         [[NSNotificationCenter defaultCenter]
          removeObserver:self
          name:MPMoviePlayerPlaybackDidFinishNotification
          object:player];

if ([player
     respondsToSelector:@selector(setFullscreen:animated:)])
{
    [player.view removeFromSuperview];
}
 }

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首先，检查您的电影文件是否已添加到项目中

其次，尝试使用

fileURLWithPath

创建路径。替换以下代码

NSURL *url = [NSURL URLWithString:moviePath];

与

---

我看不到任何调用_moviePlayer.moviePlayer的play方法的代码

尝试将以下语句添加到代码中

[u moviePlayer.moviePlayer play]

在[self.view addSubview:_moviePlayer.view]之前添加此语句

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我希望这对你有用，伙计，你的代码似乎是正确的。问题肯定出在URL上。仔细检查url是否正确。

谢谢，亲爱的，fileurlwithpath工作正常。。你救了我一天。。。谢谢：）@Satish如果我的答案帮助您解决了问题，请将其标记为正确答案：）。

NSURL *url = [NSURL fileURLWithPath:moviePath];