视频播放器不停止加载

Question

我正在开发一个应用程序，我想从远程HTTP URL播放mp4视频。这里是我的代码：

// Prepare URL 
NSString *urlString = [NSString stringWithFormat:@"http://static.winterlightfilms.com/%@/film.mp4", responseObject]; 
NSLog(urlString); 
NSURL *url = [NSURL URLWithString:urlString]; 

MPMoviePlayerController *moviePlayer=[[MPMoviePlayerController alloc] init]; 

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

moviePlayer.controlStyle=MPMovieControlStyleDefault; 
moviePlayer.shouldAutoplay=NO; 
[self.view addSubview:moviePlayer.view]; 
[moviePlayer setFullscreen:YES animated:YES]; 
[moviePlayer setContentURL:url]; 
moviePlayer.shouldAutoplay=YES; 

我可以从视频中存在的NSLog行验证，它是在Web浏览器上播放。然而，玩家永远显示“加载”轮。我怎样才能播放视频？

Answer 1

这工作：

// Prepare URL 
NSString *urlString = [NSString stringWithFormat:@"http://static.winterlightfilms.com/%@/film.mp4", responseObject]; 
NSLog(urlString); 
NSURL *url = [NSURL URLWithString:urlString]; 

MPMoviePlayerViewController *mpvc = [[MPMoviePlayerViewController alloc] init]; 
mpvc.moviePlayer.movieSourceType = MPMovieSourceTypeStreaming; 
[mpvc.moviePlayer setContentURL:url]; 

[self presentMoviePlayerViewControllerAnimated:mpvc];