Question

我一直试图在iOS 4.1中运行我的应用中的视频，但没有成功。各地的材料都为iOS 3.2提供代码，但不提供更高版本的代码。请帮助，我将不胜感激。这是我的代码：

-(IBAction)pressButton:(id)sender { 

    NSString *urlString = 
      [NSString stringWithFormat:@"http://www.itc.virginia.edu/network/videotest/when-sm.mov"];

    MPMoviePlayerController *moviePlayer = 
      [[MPMoviePlayerController alloc]initWithContentURL:urlString];
    moviePlayer.scalingMode = MPMovieScalingModeAspectFill;

    [moviePlayer play];

    MPMoviePlayerViewController *movieViewPlayer = 
      [[MPMoviePlayerViewController alloc]initWithContentURL:urlString]; 

    [self presentMoviePlayerViewControllerAnimated:movieViewPlayer];

}

Answer 1

字符串不会自动将自身转换为URL，您必须这样做

   NSURL *urlString = 
    [NSURL URLWithString:@"http://www.itc.virginia.edu/network/videotest/when-sm.mov"];

还有一个moviePlayerViewController包含一个moviePlayer，因此您不需要一个单独的

 MPMoviePlayerViewController *movieViewPlayer = 
[[MPMoviePlayerViewController alloc]initWithContentURL:urlString]; 

[self presentMoviePlayerViewControllerAnimated:movieViewPlayer];

就是所需要的。

Answer 2

你可以通过传递url.by默认它在快速tym电影播放器中打开来简单地在webview中播放那个视频感谢

无法在iOS 4.1上从服务器运行视频

2 个答案: