如何从iPhone上的在线网址播放音频
发布时间:2020-12-15 01:51:12 所属栏目:百科 来源:网络整理
导读:参见英文答案 How to play a music file using URL link in iPhone?????????????????????????????????????5个 我知道很多人之前已经问过这个问题,但是我不知道为什么这在x-code和objective c中我的应用程序不起作用! 基本上,我想通过网址在应用程序中播放音
参见英文答案 >
How to play a music file using URL link in iPhone?????????????????????????????????????5个
我知道很多人之前已经问过这个问题,但是我不知道为什么这在x-code和objective c中我的应用程序不起作用! 基本上,我想通过网址在应用程序中播放音频.只需使用Apple网站上的测试音频,我的代码就是: NSString *playString = @"http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8"; //Converts songURL into a playable NSURL NSURL *playURL = [NSURL URLWithString:playString]; AVAudioPlayer *backgroundMusicPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:playURL error:&error]; if (backgroundMusicPlayer == nil) { NSLog(@"%@",[error description]); } else { [backgroundMusicPlayer prepareToPlay]; [backgroundMusicPlayer play]; } 它出现以下错误: 错误域= NSOSStatusErrorDomain代码= -43“无法完成操作.(OSStatus错误-43.) 当我google它时,我找不到任何东西. 编辑: 请注意 – 当我说URL时,我的意思是来自一个真实的网站,比如“http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8” 解决方法
使用AVPlayer从url播放mp3文件
-(void)playselectedsong{ AVPlayer *player = [[AVPlayer alloc]initWithURL:[NSURL URLWithString:urlString]]; self.songPlayer = player; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playerItemDidReachEnd:) name:AVPlayerItemDidPlayToEndTimeNotification object:[songPlayer currentItem]]; [self.songPlayer addObserver:self forKeyPath:@"status" options:0 context:nil]; [NSTimer scheduledTimerWithTimeInterval:0.1 target:self selector:@selector(updateProgress:) userInfo:nil repeats:YES]; [self.songPlayer play]; } - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { if (object == songPlayer && [keyPath isEqualToString:@"status"]) { if (songPlayer.status == AVPlayerStatusFailed) { NSLog(@"AVPlayer Failed"); } else if (songPlayer.status == AVPlayerStatusReadyToPlay) { NSLog(@"AVPlayerStatusReadyToPlay"); } else if (songPlayer.status == AVPlayerItemStatusUnknown) { NSLog(@"AVPlayer Unknown"); } } } - (void)playerItemDidReachEnd:(NSNotification *)notification { // code here to play next sound file } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |