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播放視頻文件一般使用?MPMoviePlayerViewController?和?MPMoviePlayerController。這兩者的區別就是MPMoviePlayerViewController里面包含了一個MPMoviePlayerController 先說MPMoviePlayerController 首先要包含?#import?<MediaPlayer/MediaPlayer.h>頭文件和MediaPlayer.framework。-?(void)createMPPlayerController:(NSString?*)sFileNamePath?{NSURL?*movieURL?=?[NSURL?fileURLWithPath:sFileNamePath];MPMoviePlayerController?*movewController?=[[MPMoviePlayerController?alloc]?initWithContentURL:movieURL];[movewController?prepareToPlay];[self.view?addSubview:movewController.view];//設置寫在添加之后???//?這里是addSubViewmovewController.shouldAutoplay=YES;[movewController?setControlStyle:MPMovieControlStyleDefault];[movewController?setFullscreen:YES];[movewController.view?setFrame:self.view.bounds];這里注冊相關操作的通知[[NSNotificationCenter?defaultCenter]?addObserver:selfselector:@selector(movieFinishedCallback:)name:MPMoviePlayerPlaybackDidFinishNotificationobject:moveViewController.movewController];?//播放完后的通知[movewController?release]; }-(void)movieFinishedCallback:(NSNotification*)notify?{MPMoviePlayerController*?theMovie?=?[notifyobject];[[NSNotificationCenterdefaultCenter]?removeObserver:selfname:MPMoviePlayerPlaybackDidFinishNotificationobject:theMovie];[theMovie.view?removeFromSuperview];[theMovie?release]; }2.介紹下MPMoviePlayerViewController。? 注意：MPMoviePlayerViewController?必須?presentMoviePlayerViewControllerAnimated方式添加，否則Done按鈕是不會響應通知MPMoviePlayerPlaybackDidFinishNotification事件的；-?(void)createMPPlayerController:(NSString?*)sFileNamePath?{MPMoviePlayerViewController?*moviePlayer?=[[MPMoviePlayerViewControlleralloc]?initWithContentURL:[NSURLfileURLWithPath:sFileNamePath]];[moviePlayer.moviePlayerprepareToPlay];[selfpresentMoviePlayerViewControllerAnimated:moviePlayer];?//?這里是presentMoviePlayerViewControllerAnimated[moviePlayer.moviePlayersetControlStyle:MPMovieControlStyleFullscreen];[moviePlayer.view?setBackgroundColor:[UIColor?clearColor]];[moviePlayer.view?setFrame:self.view.bounds];[[NSNotificationCenterdefaultCenter]?addObserver:selfselector:@selector(movieFinishedCallback:)name:MPMoviePlayerPlaybackDidFinishNotificationobject:moviePlayer.moviePlayer];[moviePlayer?release]; }-(void)movieStateChangeCallback:(NSNotification*)notify??{//點擊中的播放/?暫停按鈕響應的通知 } -(void)movieFinishedCallback:(NSNotification*)notify{//?視頻播放完或者在presentMoviePlayerViewControllerAnimated下的Done按鈕被點擊響應的通知。MPMoviePlayerController*?theMovie?=?[notifyobject];[[NSNotificationCenterdefaultCenter]?removeObserver:selfname:MPMoviePlayerPlaybackDidFinishNotificationobject:theMovie];[selfdismissMoviePlayerViewControllerAnimated]; }

轉載于:https://my.oschina.net/u/2329800/blog/499689

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