我想从我的服务器播放mp3文件，我执行以下操作:NSURL*url=[NSURLURLWithString:item.audioUrl];AVPlayerItem*playerItem=[AVPlayerItemplayerItemWithURL:url];self.player=[AVPlayerplayerWithPlayerItem:playerItem];self.playeraddObserver:selfforKeyPath:@"status"options:0context:nil];self.hud=[[MBProgressHUDalloc]initWithFrame:

我尝试用swift语言缓冲并立即播放remoteurl音频。但问题是readyToPlay案例和播放时间过长。例如，一个声音url大约需要12到15秒才能运行。这是我的代码:varasset:AVAsset!varplayer:AVPlayer!varplayerItem:AVPlayerItem!privatevarplayerItemContext=0letrequiredAssetKeys=["playable","hasProtectedContent"]leturl=URL(string:"http://sound_link.mp3")!asset=AVAsset(url:u

我尝试用swift语言缓冲并立即播放remoteurl音频。但问题是readyToPlay案例和播放时间过长。例如，一个声音url大约需要12到15秒才能运行。这是我的代码:varasset:AVAsset!varplayer:AVPlayer!varplayerItem:AVPlayerItem!privatevarplayerItemContext=0letrequiredAssetKeys=["playable","hasProtectedContent"]leturl=URL(string:"http://sound_link.mp3")!asset=AVAsset(url:u

我正在使用AVPlayer和AVPlayerItem播放实时视频。我正在观察AVPlayerItem的status、isPlaybackLikelyToKeepUp和AVPlayerItemPlaybackStalled。我也在观察AVPlayer的rate。当我在测试时，我发现发生了非常奇怪的事情。当AVPlayer正常播放视频时(AVPlayerItem.status==readyToPlay和AVPlayerItem.isPlaybackLikelyToKeepUp==true)，如果我按下主页按钮，AVPlayer.rate变为0.0。这意味着播放器停止播放。当应用回到前台并且