1.头文件：

////  CustomMoviePlayerViewController.h//  school////  Created by NW on 15/2/4.//  Copyright (c) 2015年 Ternturing. All rights reserved.//#import 
     
      #import 
      
             //导入视频播放库@interface CustomMoviePlayerViewController : UIViewController@property (nonatomic,strong) MPMoviePlayerController *mp;@property (nonatomic,strong) NSURL *movieURL;                        //视频地址@property (nonatomic,strong) UIActivityIndicatorView *loadingAni;    //加载动画@property (nonatomic,strong) UILabel *label;//加载提醒@property BOOL isHiddenStatusBar;//准备播放- (void)readyPlayer;@end
      
     

2，实现文件：

////  NSObject+CustomMoviePlayerViewController.m//  school////  Created by NW on 15/2/4.//  Copyright (c) 2015年 Ternturing. All rights reserved.//#import "CustomMoviePlayerViewController.h"#import "MKConstant.h"@implementation CustomMoviePlayerViewController@synthesize movieURL;- (void)viewDidLoad{    [super viewDidLoad];        self.loadingAni = [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(140, 150, 37, 37)];    self.loadingAni.activityIndicatorViewStyle = UIActivityIndicatorViewStyleWhiteLarge;    [self.view addSubview:self.loadingAni];    [self.loadingAni setTranslatesAutoresizingMaskIntoConstraints:NO];            NSLayoutConstraint *pConstraint = [NSLayoutConstraint constraintWithItem:self.loadingAni                                                                   attribute:NSLayoutAttributeCenterX                                                                   relatedBy:NSLayoutRelationEqual                                                                      toItem:self.view                                                                   attribute:NSLayoutAttributeCenterX                                                                  multiplier:1.0                                                                    constant:0];    [self.view addConstraint:pConstraint];        pConstraint = [NSLayoutConstraint constraintWithItem:self.loadingAni                                               attribute:NSLayoutAttributeCenterY                                               relatedBy:NSLayoutRelationEqual                                                  toItem:self.view                                               attribute:NSLayoutAttributeCenterY                                              multiplier:1.0                                                constant:0];    [self.view addConstraint:pConstraint];        pConstraint = [NSLayoutConstraint constraintWithItem:self.loadingAni                                               attribute:NSLayoutAttributeWidth                                               relatedBy:NSLayoutRelationEqual                                                  toItem:self.view                                               attribute:NSLayoutAttributeWidth                                              multiplier:0.0                                                constant:37];    [self.view addConstraint:pConstraint];        pConstraint = [NSLayoutConstraint constraintWithItem:self.loadingAni                                               attribute:NSLayoutAttributeHeight                                               relatedBy:NSLayoutRelationEqual                                                  toItem:self.view                                               attribute:NSLayoutAttributeHeight                                              multiplier:0.0                                                constant:37];    [self.view addConstraint:pConstraint];            self.label = [[UILabel alloc] initWithFrame:CGRectMake(130, 190, 80, 40)];    self.label.text = @"加载中...";    self.label.textColor = [UIColor whiteColor];    self.label.backgroundColor = [UIColor clearColor];        [[self view] setBackgroundColor:[UIColor blackColor]];        [self.loadingAni startAnimating];    [self.view addSubview:self.label];        [self.label setTranslatesAutoresizingMaskIntoConstraints:NO];        pConstraint = [NSLayoutConstraint constraintWithItem:self.label                                               attribute:NSLayoutAttributeTop                                               relatedBy:NSLayoutRelationEqual                                                  toItem:self.loadingAni                                               attribute:NSLayoutAttributeBottom                                              multiplier:1.0                                                constant:30.0/3];    [self.view addConstraint:pConstraint];    pConstraint = [NSLayoutConstraint constraintWithItem:self.label                                               attribute:NSLayoutAttributeCenterX                                               relatedBy:NSLayoutRelationEqual                                                  toItem:self.view                                               attribute:NSLayoutAttributeCenterX                                              multiplier:1.0                                                constant:0];    [self.view addConstraint:pConstraint];    }- (BOOL)prefersStatusBarHidden{
   // >=ios7    return self.isHiddenStatusBar;}- (void)showStatusBar{
   // >=ios7    self.isHiddenStatusBar = NO;    if ([self respondsToSelector:@selector(setNeedsStatusBarAppearanceUpdate)]) {        [self prefersStatusBarHidden];        [self setNeedsStatusBarAppearanceUpdate];    }}- (void)hideStatusBar{
   // >=ios7    self.isHiddenStatusBar = YES;    if ([self respondsToSelector:@selector(setNeedsStatusBarAppearanceUpdate)]) {        [self prefersStatusBarHidden];        [self setNeedsStatusBarAppearanceUpdate];    }}- (void) moviePlayerLoadStateChanged:(NSNotification*)notification{    [self.loadingAni stopAnimating];    [self.label removeFromSuperview];                // Unless state is unknown, start playback    if ([self.mp loadState] != MPMovieLoadStateUnknown)    {        // Remove observer        [[NSNotificationCenter     defaultCenter] removeObserver:self                                                            name:MPMoviePlayerLoadStateDidChangeNotification                                                          object:nil];                // When tapping movie, status bar will appear, it shows up        // in portrait mode by default. Set orientation to landscape        //设置横屏        [[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationLandscapeRight animated:YES];        // Rotate the view for landscape playback        [[self view] setBounds:CGRectMake(0, 0, DESIGN_SCREEN_HEIGHT, DESIGN_SCREEN_WIDTH)];        [[self view] setCenter:CGPointMake(DESIGN_SCREEN_WIDTH/2, DESIGN_SCREEN_HEIGHT/2)];        //选中当前view        [[self view] setTransform:CGAffineTransformMakeRotation(M_PI / 2)];                // Set frame of movieplayer        [[self.mp view] setFrame:CGRectMake(0, 0, DESIGN_SCREEN_HEIGHT, DESIGN_SCREEN_WIDTH)];        //        self.mp..mov = MPMovieControlModeDefault;                // Add movie player as subview        [[self view] addSubview:[self.mp view]];                // Play the movie        [self.mp play];                [[UIApplication sharedApplication] setStatusBarHidden:YES];                self.navigationController.navigationBar.hidden = YES;        [self hideStatusBar];    }}- (void) moviePlayBackDidFinish:(NSNotification*)notification{    [self showStatusBar];//    [[UIApplication sharedApplication] setStatusBarOrientation:<#(UIInterfaceOrientation)#>];    //还原状态栏为默认状态    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault animated:NO];    // Remove observer    [[NSNotificationCenter defaultCenter] removeObserver:self                                                        name:MPMoviePlayerPlaybackDidFinishNotification                                                      object:nil];    //    [self dismissModalViewControllerAnimated:NO];    self.navigationController.navigationBar.hidden = NO;    [self.navigationController popViewControllerAnimated:YES];}- (void) readyPlayer{    self.mp =  [[MPMoviePlayerController alloc] initWithContentURL:movieURL];        if ([self.mp respondsToSelector:@selector(loadState)])    {        // Set movie player layout        [self.mp setControlStyle:MPMovieControlStyleFullscreen];        //MPMovieControlStyleFullscreen        //MPMovieControlStyleEmbedded        //满屏        [self.mp setFullscreen:YES];        // 有助于减少延迟        [self.mp prepareToPlay];                // Register that the load state changed (movie is ready)        [[NSNotificationCenter defaultCenter] addObserver:self                                                 selector:@selector(moviePlayerLoadStateChanged:)                                                     name:MPMoviePlayerLoadStateDidChangeNotification                                                   object:nil];    }    else    {        // Play the movie For 3.1.x devices        [self.mp play];    }        // Register to receive a notification when the movie has finished playing.    [[NSNotificationCenter defaultCenter] addObserver:self                                             selector:@selector(moviePlayBackDidFinish:)                                                 name:MPMoviePlayerPlaybackDidFinishNotification                                               object:nil];}@end

3.调用

- (IBAction)clickButtonPlay:(id)sender{    //    MPMoviePlayerController *moviePlayer = [ [ MPMoviePlayerController alloc]initWithContentURL:[NSURL URLWithString:@"http://m.v.qq.com/live.html?stream_id=3956944389&lolboxAction=toExternalWebView"] ];//    [moviePlayer play];//    [self.navigationController pushViewController:moviePlayer animated:YES];    NSString* warefile = [self.dicData objectForKey:@"warefile"];        [MKServerHelper getWarefileWithFileName:warefile Completion:^(NSURL *url) {        [self performSelectorOnMainThread:@selector(playMovieWithUrl:) withObject:url waitUntilDone:NO];    }];}- (void)playMovieWithUrl:(NSURL *)url//重定向返回的视频真实地址{    CustomMoviePlayerViewController *moviePlayer = [[CustomMoviePlayerViewController alloc] init];    //将视频地址传过去    moviePlayer.movieURL = url;    //然后播放就OK了    [moviePlayer readyPlayer];    [self.navigationController pushViewController:moviePlayer animated:NO];}