IOS播放视频代码

#import "MediaPlayer/MediaPlayer.h"

/**
@method 播放电影
*/
-(void)playMovie:(NSString *)fileName{
//视频文件路径
NSString *path = [[NSBundle mainBundle] pathForResource:fileName ofType:@"mp4"];
//视频URL
NSURL *url = [NSURL fileURLWithPath:path];
//NSURL *url = [NSURL URLWithString:@"http://dev.mopietek.net:8080/mp4/320480flv.3gp"]]; //播放网络视频
//视频播放对象
MPMoviePlayerController *movie = [[MPMoviePlayerController alloc] initWithContentURL:url];
movie.controlStyle = MPMovieControlStyleFullscreen;
[movie.view setFrame:self.view.bounds];
movie.initialPlaybackTime = -1;
[self.view addSubview:movie.view];
// 注册一个播放结束的通知
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(myMovieFinishedCallback:)
name:MPMoviePlayerPlaybackDidFinishNotification
object:movie];
[movie play];
}

#pragma mark -------------------视频播放结束委托--------------------

/*
@method 当视频播放完毕释放对象　
*/
-(void)myMovieFinishedCallback:(NSNotification*)notify
{
//视频播放对象
MPMoviePlayerController* theMovie = [notify object];
//销毁播放通知
[[NSNotificationCenter defaultCenter] removeObserver:self
name:MPMoviePlayerPlaybackDidFinishNotification
object:theMovie];
[theMovie.view removeFromSuperview];
// 释放视频对象
[theMovie release];
}