Question

我正在开发一款可以播放在线视频的iPhone应用程序我想在加载视频数据时首先播放广告首先，我请求AdColony视频广告并开始播放，然后使用MPMoviePlayerController加载视频数据，但是当视频准备播放时，它会中断之前的广告声音，并导致广告停止。< / p>

以下是我使用的代码：

// Play Ad first
[AdColony playVideoAdForSlot:1 withDelegate:self]; // It also use MPMoviePlayerController to play video

// Load video for playing
moviePlayer = [[MPMoviePlayerController alloc]
               init];
moviePlayer.scalingMode = MPMovieScalingModeAspectFit;
moviePlayer.controlStyle = MPMovieControlStyleNone;
moviePlayer.shouldAutoplay = NO;
moviePlayer.view.frame = CGRectMake(0,44,320,320);
moviePlayer.view.userInteractionEnabled = YES;
[moviePlayer prepareToPlay]; // Interrupt Ad playing

官方文件称“呼叫prepareToPlay可能会中断电影播放器的音频会话”，因此广告被中断。如果我删除prepareToPlay，视频数据将不会被预加载我试过放 [AdColony playVideoAdForSlot:1 withDelegate:self];以下[moviePlayer prepareToPlay];

但它不起作用。有谁知道如何解决它？

Answer 1

有办法处理中断，

阅读苹果指南

http://developer.apple.com/library/ios/#documentation/Audio/Conceptual/AudioSessionProgrammingGuide/HandlingAudioInterruptions/HandlingAudioInterruptions.html#//apple_ref/doc/uid/TP40007875-CH11-SW1

MPMoviePlayerController中断播放音频

1 个答案: