如何不使用webview IOS 7播放直播电视

Question

嗨，在我的应用程序中，我想播放一个实时流视频，我有实时流视频URL。现在要试着正常地使用URl播放视频，但它不起作用。它的表现错误就像。

An AVPlayerItem cannot be associated with more than one instance of AVPlayer

我的视频播放代码。

- (void)viewDidLoad
{
     [super viewDidLoad];
     NSURL *url = [NSURL URLWithString: @"url"];
     MPMoviePlayerController *mov = [[MPMoviePlayerController alloc]initWithContentURL: url];
     self.movieplayer = mov;
     [self.movieplayer.view setFrame:CGRectMake(10,20, 100, 100)];

     self.movieplayer.movieSourceType = MPMovieSourceTypeFile;
     [self.view addSubview:self.movieplayer.view];
     [self.movieplayer prepareToPlay];
     [self.movieplayer pause];

     self.movieplayer.shouldAutoplay = NO;

 }

我使用了上面的代码来播放现场流媒体视频，它不起作用。我想播放没有使用UIWebView的实时流视频，请告诉我，是否有可能使用UIWebView播放实时流，或者是否需要将其转换为其他格式来播放。请告诉我如何解决这个问题，我找不到合适的解决办法。

谢谢。

Answer 1

试试这个密码..。

NSString *url=@“您的网址”；

movieURL = [NSURL URLWithString:[self urlencode:url]];
         moviePlayerTemp=[[MPMoviePlayerController alloc]initWithContentURL:movieURL];
         [moviePlayerTemp.view setFrame:CGRectMake(0, 0, 300, 400)];
         [moviePlayerTemp prepareToPlay];
             [moviePlayerTemp setShouldAutoplay:YES];
         [self.view addSubview:moviePlayerTemp.view];
-(NSString *)urlencode:(NSString *)str
{
    NSString *encodeString=(NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)str, NULL, (CFStringRef)@"", kCFStringEncodingUTF8));
    return encodeString;
}

Answer 2

试试这个：

NSArray *paths =  NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *pathVideo = [documentsDirectory stringByAppendingPathComponent:@"MyVideo.mp4"];
NSURL *movieURL = [NSURL fileURLWithPath:pathVideo];
self.moviePlayer = [[MPMoviePlayerController alloc] init];
[self.moviePlayer setShouldAutoplay:YES];
[self.moviePlayer setContentURL:movieURL.absoluteURL];
[self.moviePlayer setMovieSourceType:MPMovieSourceTypeFile];
[self.moviePlayer setControlStyle:MPMovieControlModeDefault];
[self.moviePlayer setFullscreen:NO];

[self.moviePlayer setScalingMode:MPMovieScalingModeNone];
self.moviePlayer.view.frame = CGRectMake(40, 40, 240, 350);
[self.view addSubview:self.moviePlayer.view];
[self.moviePlayer prepareToPlay];
[self.moviePlayer play];

并确保它将是有效的URL：

NSURL *url = [NSURL URLWithString: @"url"];