MPMoviePlayerViewController

转载于 2017-01-07 10:20:00 发布 · 131 阅读

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CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/laolitou-ping/p/6258783.html

本文介绍了如何使用MPMoviePlayerViewController来播放mp3、mp4、avi和mov等格式的视频。提供了播放本地和网络视频的示例代码，并详细解释了如何设置全屏播放和处理播放完成后的回调。

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MPMoviePlayerViewController

   注意：需要添加MediaPlayer.framework
   带有视频播放器的控制器(能够播放mp3、mp4、avi、mov格式的视频,支持本地和远程视频的播放)

   实例化方法
   - (instancetype)initWithContentURL:(NSURL *)contentURL

MPMoviePlayerViewController：

打开网络视频：

-(void)openmovie

{

MPMoviePlayerViewController *movie = [[MPMoviePlayerViewControlleralloc]initWithContentURL:[NSURLURLWithString:@视频网络地址]];

[movie.moviePlayer prepareToPlay];

[self presentMoviePlayerViewControllerAnimated:movie];

[movie.moviePlayersetControlStyle:MPMovieControlStyleFullscreen];


[movie.viewsetBackgroundColor:[UIColorclearColor]];


[movie.view setFrame:self.view.bounds];

[[NSNotificationCenterdefaultCenter]addObserver:self


selector:@selector(movieFinishedCallback:)

name:MPMoviePlayerPlaybackDidFinishNotification

object:movie.moviePlayer];

 

}

-(void)movieFinishedCallback:(NSNotification*)notify{


// 视频播放完或者在presentMoviePlayerViewControllerAnimated下的Done按钮被点击响应的通知。

MPMoviePlayerController* theMovie = [notifyobject];

[[NSNotificationCenterdefaultCenter]removeObserver:self
name:MPMoviePlayerPlaybackDidFinishNotification
object:theMovie];


[selfdismissMoviePlayerViewControllerAnimated];

}

打开本地视频：
-(void)openmovie
{

NSString *url = [[NSBundlemainBundle]pathForResource:@IMG_0322ofType:@mp4];

MPMoviePlayerViewController *playerViewController = [[MPMoviePlayerViewControlleralloc]initWithContentURL:[NSURLfileURLWithPath:url]];

[[NSNotificationCenterdefaultCenter]addObserver:selfselector:@selector(movieFinishedCallback:)

name:MPMoviePlayerPlaybackDidFinishNotification

object:[playerViewControllermoviePlayer]];

[self.view addSubview:playerViewController.view];

MPMoviePlayerController *player = [playerViewControllermoviePlayer];

[playerplay];
}

- (void) movieFinishedCallback:(NSNotification*) aNotification {

MPMoviePlayerController *player = [aNotificationobject];

[[NSNotificationCenterdefaultCenter]removeObserver:selfname:MPMoviePlayerPlaybackDidFinishNotificationobject:player];

[playerstop];

[player.viewremoveFromSuperview];

 

}