Question

我正试图从网上录制一个录像,但是,在“Quicktime”播放这一录像时遇到麻烦。我只能听听听音。我要发射“快速启动方案”。

- (void)loadView {
    NSURL *movieURL = [NSURL URLWithString:@"http://movies.apple.com/media/us/mac/getamac/2009/apple-mvp-biohazard_suit-us-20090419_480x272.mov"];


    if (movieURL != nil) {
        moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:movieURL];

        moviePlayer.initialPlaybackTime = -1.0;

        // Register to receive a notification when the movie has finished playing. 
        [[NSNotificationCenter defaultCenter] addObserver:self
                                                 selector:@selector(moviePlayBackDidFinish:) 
                                                     name:MPMoviePlayerScalingModeDidChangeNotification 
                                                   object:moviePlayer];

        [[NSNotificationCenter defaultCenter] addObserver:self
                                                 selector:@selector(endPlay:) 
                                                     name:MPMoviePlayerPlaybackDidFinishNotification 
                                                   object:moviePlayer];

        moviePlayer.scalingMode = MPMovieScalingModeAspectFit; 
        moviePlayer.movieControlMode = MPMovieControlModeDefault;
        moviePlayer.backgroundColor = [UIColor blackColor];

        [moviePlayer play];
    }
}

Answer 1

i 改用观点控制器:

moviePlayerViewController = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:mySTVideo.video_url]];

[self presentModalViewController:moviePlayerViewController animated:YES];

[moviePlayerViewController release];

Answer 2

你们是否在装置上试过? 我听到了模拟器有时在装置为科索沃时出现这一问题。

Answer 3

另一项解决办法是让它出现在Quick 时间:

NSString * urlStr = @"http://movies.apple.com/media/us/mac/getamac/2009/apple-mvp-biohazard_suit-us-20090419_480x272.mov";
NSString * htmlStr = [[@"<html><body><video preload="auto" autoplay="true"><source src="" stringByAppendingString:urlStr] stringByAppendingString:@""></video></body></html>"];
UIWebView * wv = [[UIWebView alloc] init];
wv.frame = self.view.frame;
[self.view addSubview:wv];
wv.hidden = true;
wv.mediaPlaybackRequiresUserAction = false;
[wv loadHTMLString:htmlStr baseURL:nil];

但是,当快速参与者关闭时,你必须从超级调查中人工删除网上调查。

友情链接