Oc MPMoviePlayerController(视频播放器)~dome

1.导入系统框架 UIKit.framework
CoreGraphics.framework
Foundation.framework
MediaPlayer.framework

导入 MP4 的文件用于播放视频用的

#import "ViewController.h"#import <MediaPlayer/MediaPlayer.h>//视频播放器@interface ViewController ()//播放视图@property (strong,nonatomic) IBOutletUIView *movieView;//播放按钮- (IBAction)play:(id)sender;//播放电影控制器@property (nonatomic,strong)MPMoviePlayerController *moviePlayer;@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    //1. 创建本地URL（也可创建基于网络的URL)    NSURL* movieUrl = [[NSBundle mainBundle] URLForResource:@"aaa"withExtension:@"mp4"];    // 使用指定URL创建MPMoviePlayerController    //2. MPMoviePlayerController将会播放该URL对应的视频    _moviePlayer = [[MPMoviePlayerController alloc]initWithContentURL:movieUrl];    //3. 设置该播放器的控制条风格。    _moviePlayer.controlStyle =MPMovieControlStyleEmbedded;    //4. 设置该播放器的缩放模式    _moviePlayer.scalingMode =MPMovieScalingModeAspectFit;    [_moviePlayer.view setFrame: CGRectMake(0 ,0 , 380 ,320)];}//点击播放按钮- (IBAction)play:(id)sender{    //添加视频显示内容    [self.movieView addSubview:_moviePlayer.view];    //添加视频声音内容    [_moviePlayer prepareToPlay];}/**重写该方法，控制该视图控制器只支持横屏显示- (NSUInteger)supportedInterfaceOrientations{    return UIInterfaceOrientationMaskLandscape;} */@end