iOS视频播放器的制作

来源:互联网 发布:linux下的home目录 编辑:程序博客网 时间:2024/05/29 10:56
#import "MediaPlayer/MPMoviePlayerController.h".m文件中,加入一下代码- (void)viewDidLoad{    [super viewDidLoad];    self.navigationController.navigationBar.hidden=YES;    //geomancy.jpg    UIImageView * nanshanImage=[[UIImageView alloc]initWithFrame:CGRectMake(0,0,1024,699)];    nanshanImage.image=[UIImage imageNamed:@"geomancy.jpg"];    [self.view addSubview:nanshanImage];    [nanshanImage release];    //播放视频按钮    UIButton* playButton= [[UIButton alloc]initWithFrame:CGRectMake(145, 250, 70, 80)];    [playButton addTarget:self action:@selector(PlayMovieAction:) forControlEvents:UIControlEventTouchUpInside];     playButton.backgroundColor=[UIColor redColor];    [self.view addSubview:playButton];    [playButton release];    }-(void)PlayMovieAction:(id)sender{   // NSLog(@"PlayMovieAction====");    //视频文件路径,此视频已经存入项目包中。属于本地播放    NSString *path = [[NSBundle mainBundle] pathForResource:@"jinxiuMovie" ofType:@"mp4"];    //视频URL    NSURL *url = [NSURL fileURLWithPath:path];    //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,当播放结束时,监听到并且做一些处理//播放器自带有播放结束的通知,在此仅仅只需要注册观察者监听通知即可。    [[NSNotificationCenter defaultCenter] addObserver:self                                             selector:@selector(myMovieFinishedCallback:)                                                 name:MPMoviePlayerPlaybackDidFinishNotification                                               object:movie];    [movie play];}-(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,此对象由上面建立视频对象时候所alloc,在此做释放操作    [theMovie release];    // NSLog(@"视频播放完成");}

0 0
原创粉丝点击