可以在 iPhone 4 上播放视频，但不能在 iPhone 3G 上播放视频
我正在使用 MPMoviePlayerController 来播放电影：
STVideo *mySTVideo;
mySTVideo = [items objectAtIndex:indexPath.row];
moviePlayerViewController = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:mySTVideo.video_url]];
moviePlayerViewController.view.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:@"st-screen.png"]];
[self presentMoviePlayerViewControllerAnimated:moviePlayerViewController];
[moviePlayerViewController release];
[tableView deselectRowAtIndexPath:indexPath animated:YES];
这在 iPhone 4 上效果很好，但在 iPhone 3G 上，它会显示视图，然后自动将其关闭。为什么？
I am using the MPMoviePlayerController to play movies:
STVideo *mySTVideo;
mySTVideo = [items objectAtIndex:indexPath.row];
moviePlayerViewController = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:mySTVideo.video_url]];
moviePlayerViewController.view.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:@"st-screen.png"]];
[self presentMoviePlayerViewControllerAnimated:moviePlayerViewController];
[moviePlayerViewController release];
[tableView deselectRowAtIndexPath:indexPath animated:YES];
This works great on the iPhone 4, but on an iPhone 3G, it shows the view and then automatically dismisses it. Why?
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我有这个完全相同的问题，但还没有找到解决方案。有人在苹果论坛上发起了一个关于此问题的帖子，我在那里发布了我的代码（与你的非常相似）。 https://devforums.apple.com/message/278621
我也尝试过打开使用 UIWebView （加载它自己的电影播放器）。结果与之前相同 - 它适用于 iPhone 4 和 3GS，但不适用于 3G。
I have this exact same problem and haven't found a solution yet. Someone started a thread on the Apple forums about this and I've posted my code there (very similar to yours). https://devforums.apple.com/message/278621
I have also tried to open the using a UIWebView (which loads it's own movie player). Same result as before - it works on the iPhone 4 and 3GS but not on a 3G.