MPMoviePlayerViewController和MPMoviePlayerController

http://www.cnblogs.com/hellocby/archive/2012/08/15/2639763.html

MPMoviePlayerViewController和MPMoviePlayerController 使用场合不一样

MPMoviePlayerViewController是在iOS3.2以后的平台上使用。MPMoviePlayerController在3.2之前使用，虽然在3.2之后也能使用，但是使用方法略有改变，建议3.2之后使用MPMoviePlayerViewController。

3.2之后,MPMoviePlayerController作为MPMoviePlayerViewController的一个属性存在。

以下是使用MPMoviePlayerViewController播放视频的代码:

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- (void) playVideo:(NSURL*) movieURL//根据视频url播放视频

{

    playerViewController = [[MPMoviePlayerViewController alloc]     initWithContentURL:movieURL];

    [[NSNotificationCenterdefaultCenter] addObserver:selfselector:@selector(playVideoFinished:) name:MPMoviePlayerPlaybackDidFinishNotification object:[playerViewController moviePlayer]];

    playerViewController.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;

    [selfpresentModalViewController:playerViewController animated:YES];

    MPMoviePlayerController *player = [playerViewController moviePlayer];

    [player play];

}

 

- (void) playVideoFinished:(NSNotification*)theNotification//当点击Done按键或者播放完毕时调用此函数

{

    MPMoviePlayerController *player = [theNotification object];

    [[NSNotificationCenterdefaultCenter] removeObserver:selfname:MPMoviePlayerPlaybackDidFinishNotification object:player];

    [player stop];

    [playerViewController dismissModalViewControllerAnimated:YES];

}