#import "ViewController.h"
@import MediaPlayer;





@interface ViewController ()
{
    MPMoviePlayerController *_mov;
}
@property (weak, nonatomic) IBOutlet UIImageView *xianshi;

@end

@implementation ViewController
- (IBAction)didclickdo:(id)sender {
    
    
//    MPMoviePlayerController *play = [[MPMoviePlayerController alloc] initWithContentURL:@"/Users/apple/Desktop/hdmv.mp4"];
//    [self presentMoviePlayerViewControllerAnimated:play];
//    已经过时的截图方式
//    UIImage *image = [_mov thumbnailImageAtTime:100 timeOption:MPMovieTimeOptionNearestKeyFrame];
//    _xianshi.image = image;
    
//    现在的截图
      [_mov requestThumbnailImagesAtTimes:@[@1.0,@10.0,@30.0] timeOption:MPMovieTimeOptionNearestKeyFrame];// 截图在有效的贞上

}
-(void)didThumb:(NSNotification *)notification
{
    NSLog(@"%@",notification.userInfo);//截图的具体时间
    UIImage *image  = notification.userInfo[MPMoviePlayerThumbnailImageKey];
    if (image) {
        _xianshi.image = image;//截取成功显示
    }
}

- (void)viewDidLoad {
    [super viewDidLoad];
//    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didPlaybackNotif:) name:MPMoviePlayerPlaybackStateDidChangeNotification object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didThumb:) name:MPMoviePlayerThumbnailImageRequestDidFinishNotification object:nil];
    
    
    NSURL *url = [NSURL fileURLWithPath:@"/Users/apple/Desktop/hdmv.mp4"];//路径
    _mov = [[MPMoviePlayerController alloc]initWithContentURL:url];
    _mov.view.frame = CGRectMake(100, 100, 200, 100);//播放的位置
    
//    _mov.controlStyle = MPMovieControlStyleNone;
    _mov.shouldAutoplay = NO;
    [_mov prepareToPlay];//开始播放
    [_mov play];
    [self.view addSubview:_mov.view];
    
    
    }

ios 视频播放