MPMoviePlayerController在后台播放音频流

MrB*_*rBr 5 mpmovieplayercontroller ios

当应用程序进入后台时播放音频流时遇到麻烦.

我使用代码启动流:

NSURL *mediaURL = [NSURL URLWithString:@"http://url.to.my.stream"];

MPMoviePlayerController *mp = [[MPMoviePlayerController alloc] initWithContentURL:mediaURL];

[[NSNotificationCenter defaultCenter] addObserver:self 

                                         selector:@selector(moviePlayBackDidFinish:) 

                                             name:MPMoviePlayerPlaybackDidFinishNotification 

                                           object:nil]; 



[mp setControlStyle:MPMovieControlStyleFullscreen];

[mp setMovieSourceType:MPMovieSourceTypeStreaming];

[mp setFullscreen:YES];



[self.view addSubview:[mp view]];



[mp prepareToPlay];

[mp play];
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它完美无缺.但是,当应用程序进入后台时,我在属性列表中设置了"App播放音频"标记,然后流停止播放.

如何让我的应用程序在后台播放音频流?

致以最诚挚的问候和感谢!

dom*_*dom 9

我自己没有尝试过,但看起来很有希望:iOS Multitasking:Background Audio

创建项目后,转到APP-Info.plist并将UIBackgroundModes添加为新行.然后它应该创建数组.

打开数组,在项目0的右侧将其设置为音频.

编辑

您的AVAudioSession设置正确吗?

AVAudioSession *audioSession = [AVAudioSession sharedInstance];
[audioSession setCategory:AVAudioSessionCategoryPlayback error:nil];
[audioSession setActive:YES error:nil];
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