流媒体音频时，我看不到MPMoviePlayerController

Question

当我只播放音频时，我无法看到MPMoviePlayerController控件，这是正常的吗？我只能看到一个黑屏，虽然音频正在播放，但是在另一个视图中播放视频时它可以正常工作。我希望这会允许我使用控件，所以我没有必要用AVPlayer构建我自己的UI。

我的代码如下;

self.audioPlayer = [[MPMoviePlayerController alloc] init];
self.audioPlayer.movieSourceType = MPMovieSourceTypeStreaming;
[self.audioPlayer setContentURL:self.audioUrl];
[self.audioPlayer setControlStyle:MPMovieControlModeDefault];
self.audioPlayer.scalingMode = MPMovieScalingModeAspectFit;


[self.audioPlayer.view setFrame:self.view.bounds];

[self.view addSubview:self.audioPlayer.view];
[self.view bringSubviewToFront:self.audioPlayer.view];

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

[self.audioPlayer prepareToPlay];
[self.audioPlayer play];

此致

Answer 1

最后我用UI构建了一个AVPlayer，而不是使用MPmovieplayer。