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iOS 调用音乐播放以及视频播放器

2014-12-17

音乐播放 NSString *path = [[NSBundle mainBundle] pathForResource:@ "预谋 " ofType:@ "mp3 "]; if (path) { NSURL *url = [NSURL fileURLWithPath:path];

音乐播放

NSString *path = [[NSBundle mainBundle] pathForResource:@"预谋" ofType:@"mp3"];

if (path) {

NSURL *url = [NSURL fileURLWithPath:path];

player= [[AVAudioPlayer alloc]initWithContentsOfURL:url error:nil];

[player setDelegate:self];

player.volume = 1;

player.pan = 1;

player.numberOfLoops = -1;

if ([player prepareToPlay]) {

NSLog(@"prepareToPlay:%@",path);

[player play];

} else {

NSLog(@"no prepareToPlay");

}

//[player release];

}

一定要注意player的引用,如果直接在函数内部申请一个临时变量,那么这个player会在函数执行完成,执行release 会被释放掉,如果需要在函数内部使用,那么请sleep下,不过这样会堵塞主线程的运作

视频播放器

NSURL * movieurl = [NSURL URLWithString:@"https://v.youku.com/player/getRealM3U8/vid/XNDUwNjc4MzA4/type/video.m3u8"];

MPMoviePlayerViewController *player = [[MPMoviePlayerViewController alloc] initWithContentURL:movieurl];

[self presentMoviePlayerViewControllerAnimated:player];


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