腾讯云点播VOD 点击链接
点播（Video on Demand）汇聚腾讯强大视频处理能力，提供一站式视频点播服务。从灵活上传到快速转码，从便捷发布到自定义播放器开发，为客户提供专业可靠的完整视频服务。

效果

播放器gif.gif

快速集成

前言
腾讯云点播VOD SDK支持iOS 7.0以上系统

• 新建工程MyVideoPlayer
  将SKD拖入到工程中
  SDK下载地址
  

  SDK.png

• 添加系统依赖库
  TARGETS -> Build Phases -> Link Binary with Libraries

VideoToolbox.framework
SystemConfiguration.framework
CoreTelephony.framework
AVFoundation.framework
CoreMedia.framework
CoreGraphics.framework
libstdc++.tbd
libz.tbd
libiconv.tbd
libresolv.tbd

• 关闭工程Bitcode选项

  
  
  bitcode.png

• 导入头文件编译运行
  #import "TXRTMPSDK/TXLivePush.h"

    NSLog(@"SDK Version = %@", [[TXLivePush getSDKVersion] componentsJoinedByString:@"."]);

没有报错表示SDK集成完成

• 播放器
  创建播放器对象
  @interface KLPlayVideoView : UIView
  搭建UI
  
  播放UI.png

KLPlayVideoView.h

@interface KLPlayVideoView : UIView
/*视频url地址 */
//@property (copy, nonatomic) NSString *vodUrl;
/* 包含在哪一个控制器中 用于全屏 */
@property (nonatomic, weak) UIViewController *contrainerViewController;
/* 暂停播放 */
- (void)pausePlayer;
@end

KLPlayVideoView.m

@interface KLPlayVideoView ()<TXLivePlayListener>
{
    TXLivePlayer * _txLivePlayer;//播放器
    BOOL           _startSeek;
    float          _sliderValue;
    long long      _trackingTouchTS;
    BOOL           _videoPause;//是否暂停
    TX_Enum_PlayType _playType;
    BOOL           _appIsInterrupt;
    BOOL           _play_switch;
}

@property (weak, nonatomic) IBOutlet UIView *videoContentView;
@property (weak, nonatomic) IBOutlet UIView *toolView;
@property (weak, nonatomic) IBOutlet UIView *topToolView;
@property (weak, nonatomic) IBOutlet UIButton *playButton;
@property (weak, nonatomic) IBOutlet UILabel *currentTimeLabel;
@property (weak, nonatomic) IBOutlet UISlider *progressSlider;
@property (weak, nonatomic) IBOutlet UILabel *totalTimeLabel;
@property (weak, nonatomic) IBOutlet UIButton *fullButton;
@property (weak, nonatomic) IBOutlet UIImageView *logingImageView;
@property (weak, nonatomic) IBOutlet UIButton *titleButton;

/* 全屏控制器 */
@property (nonatomic, strong) KLFullViewController *fullVc;
/* 展示工具条 */
@property (assign, nonatomic) BOOL isShowToolView;
@end

@implementation KLPlayVideoView

全屏试图控制器，用户横屏播放视频

- (KLFullViewController *)fullVc
{
    if (_fullVc == nil) {
        _fullVc = [[KLFullViewController alloc] init];
    }
    return _fullVc;
}

对象释放的时候移除通知观察者

- (void)dealloc
{
    [[NSNotificationCenter defaultCenter]removeObserver:self name:AVAudioSessionInterruptionNotification object:nil];

    [[NSNotificationCenter defaultCenter]removeObserver:self name:UIApplicationDidEnterBackgroundNotification object:nil];

    [[NSNotificationCenter defaultCenter]removeObserver:self name:UIApplicationWillEnterForegroundNotification object:nil];

    NSLog(@"-------palyVideoView --- deallo");

    self.fullVc = nil;
    [_txLivePlayer stopPlay];
    _txLivePlayer = nil;

  [UIApplication sharedApplication].idleTimerDisabled = NO;//自动锁屏
}

添加通知、设置进度条、初始化播放器对象

- (void)awakeFromNib
{
    [super awakeFromNib];

    self.isShowToolView = YES;

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onAudioSessionEvent:) name:AVAudioSessionInterruptionNotification object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onAppDidEnterBackGround:) name:UIApplicationDidEnterBackgroundNotification object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onAppWillEnterForeground:) name:UIApplicationWillEnterForegroundNotification object:nil];

    self.logingImageView.hidden = YES;
    _videoPause = NO;

    [self addGestureRecognizer:[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapAction:)]];

    _progressSlider.value = 0;
    _progressSlider.continuous = NO;
    // 设置进度条的内容
    [self.progressSlider setThumbImage:[UIImage imageNamed:@"thumbImage_live"] forState:UIControlStateNormal];
    [self.progressSlider setMaximumTrackImage:[UIImage imageNamed:@"MaximumTrackImage_live"] forState:UIControlStateNormal];
    [self.progressSlider setMinimumTrackImage:[UIImage imageNamed:@"MinimumTrackImage_live"] forState:UIControlStateNormal];
    [_progressSlider addTarget:self action:@selector(onSeek:) forControlEvents:(UIControlEventValueChanged)];
    [_progressSlider addTarget:self action:@selector(onSeekBegin:) forControlEvents:(UIControlEventTouchDown)];
    [_progressSlider addTarget:self action:@selector(onDrag:) forControlEvents:UIControlEventTouchDragInside];

    _trackingTouchTS = 0;

    _txLivePlayer = [[TXLivePlayer alloc] init];//初始化
    [_txLivePlayer setLogLevel:LOGLEVEL_INFO];
    _txLivePlayer.delegate = self; //如果您需要处理播放的事件
    [_txLivePlayer setupVideoWidget:self.videoContentView.bounds containView:self.videoContentView insertIndex:0];
}

//外部接口，暂停播放

- (void)pausePlayer
{
    if ([_txLivePlayer isPlaying]) {
        [self playButtonClick:self.playButton];
    }
}

点击背景切换工具条显示和隐藏

- (void)tapAction:(UITapGestureRecognizer *)tap
{
    [self showToolView:self.isShowToolView];
}
- (void)showToolView:(BOOL)isShow
{
    [UIView animateWithDuration:1.0 animations:^{
        self.toolView.alpha = !self.isShowToolView;
        self.topToolView.alpha = !self.isShowToolView;
        self.isShowToolView = !self.isShowToolView;
    }];
}

TXLivePlayListener 代理方法

#pragma mark - TXLivePlayListener 
/*
*监听播放的进度 代理方法必须实现
*/
-(void)onPlayEvent:(int)EvtID withParam:(NSDictionary*)param
{
    NSDictionary* dict = param;
     dispatch_async(dispatch_get_main_queue(), ^{
     if (EvtID == PLAY_EVT_PLAY_BEGIN)//开始播放
     {
//结束菊花动画
         [self.logingImageView.layer resumeAnimate];
         self.logingImageView.hidden = YES;
         [self showToolView:self.isShowToolView];
     }
     else if(EvtID == PLAY_EVT_PLAY_PROGRESS && !_startSeek)
     {
//处理播放进度
         float progress = [dict[EVT_PLAY_PROGRESS] floatValue];
         _currentTimeLabel.text = [NSString stringWithFormat:@"%02d:%02d",
         (int)progress/60,(int)progress%60];
         [_progressSlider setValue:progress];
//设置播放时间
         float duration = [dict[EVT_PLAY_DURATION] floatValue];
         if (duration > 0 && _progressSlider.maximumValue != duration)
         {
         [_progressSlider setMaximumValue:duration];
         _totalTimeLabel.text = [NSString stringWithFormat:@"%02d:%02d",
         (int)duration/60,(int)duration%60];
     }
         return ;
     }
     else if (EvtID == PLAY_ERR_NET_DISCONNECT || EvtID == PLAY_EVT_PLAY_END)
     {
     // 播放结束的事件
         [self stopRtmp];
         self.playButton.selected = NO;
         _play_switch = NO;
         _videoPause = NO;
         _currentTimeLabel.text = [NSString stringWithFormat:@"00:00"];

         [[UIApplication sharedApplication] setIdleTimerDisabled:NO];//自动锁屏
         [_progressSlider setValue:0];
         [self fullButtonClick: self.fullButton];
     }
     else if (EvtID == PLAY_EVT_PLAY_LOADING)
     {
         [self starAnimation];
     }
     });
}
//选择实现
-(void) onNetStatus:(NSDictionary*) param
{
}

视频网络加载中开始动画和结束动画

#pragma mark - private
- (void)starAnimation
{
    //1.创建基本动画
    CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
    //2.设置动画的属性
    animation.fromValue = @(0);
    animation.toValue = @(M_PI *2);
    animation.duration = 3;
    animation.repeatCount = NSIntegerMax;
    //添加到图层上
    [self.logingImageView.layer addAnimation:animation forKey:nil];
    self.logingImageView.hidden = NO;
}
//菊花停止动画
- (void)stopRtmp
{
    [self.logingImageView.layer resumeAnimate];
    self.logingImageView.hidden = YES;
    if(_txLivePlayer != nil)
    {
//        _txLivePlayer.delegate = nil;
        [_txLivePlayer stopPlay];
//        [_txLivePlayer removeVideoWidget];
    }
}

//为了避免播放出现异常情况， 播放之前必须检查地址

-(BOOL)checkPlayUrl:(NSString*)playUrl
{
    if (!([playUrl hasPrefix:@"http:"] || [playUrl hasPrefix:@"https:"] || [playUrl hasPrefix:@"rtmp:"] )) {
        [KLBaseViewController showHUDWithMsg:@"播放地址不合法，目前仅支持rtmp,flv,hls,mp4播放方式!" duration:1.5];
        return NO;
    }
    if ([playUrl hasPrefix:@"https:"] || [playUrl hasPrefix:@"http:"])
    {
        if ([playUrl rangeOfString:@".flv"].length > 0)
        {
            _playType = PLAY_TYPE_VOD_FLV;
        } else if ([playUrl rangeOfString:@".m3u8"].length > 0)
        {
            _playType= PLAY_TYPE_VOD_HLS;
        } else if ([playUrl rangeOfString:@".mp4"].length > 0)
        {
            _playType= PLAY_TYPE_VOD_MP4;
        } else
        {
            [KLBaseViewController showHUDWithMsg:@"播放地址不合法，点播目前仅支持flv,hls,mp4播放方式!" duration:1.5];
            return NO;
        }
    }
    else
    {
        [KLBaseViewController showHUDWithMsg:@"播放地址不合法，点播目前仅支持flv,hls,mp4播放方式!" duration:1.5];
        return NO;
    }
    return YES;
}

播放以及全屏按钮点击方法

- (IBAction)playButtonClick:(UIButton *)sender
{
    if (self.isShowToolView) {
        if ([self checkPlayUrl:self.video.videoPath])
        {
            if (self.playButton.selected)//暂停
            {
                self.playButton.selected = NO;
                [_txLivePlayer pause];
                _videoPause = YES;
                _play_switch = NO;
                [UIApplication sharedApplication].idleTimerDisabled = NO;//自动锁屏
            }else//播放
            {
                if (_videoPause == YES)//继续播放
                {
                    [_txLivePlayer resume];
                    _videoPause = NO;
                    _play_switch = YES;
                    [UIApplication sharedApplication].idleTimerDisabled = YES;//不自动锁屏
                }else//重新播放
                {
                    int result = [_txLivePlayer startPlay:self.video.videoPath type:_playType];
                    if (result == -1)
                    {
                        [KLBaseViewController showHUDWithMsg:@"非腾讯云链接，若要放开限制请联系腾讯云商务团队" duration:1.5];
                    }
                    if( result != 0)
                    {
                        [KLBaseViewController showHUDWithMsg:@"播放器启动失败" duration:1.5];
                    }
                    [UIApplication sharedApplication].idleTimerDisabled = YES;//不自动锁屏
                }
                self.playButton.selected = YES;
                _play_switch = YES;
            }
        }
    }
}

//全屏or取消全屏按钮点击
- (IBAction)fullButtonClick:(UIButton *)sender
{
    sender.selected = !sender.selected;
    [self videoplayViewSwitchOrientation:sender.selected];
}
//返回
- (IBAction)titleButtonClick:(UIButton *)sender {
    self.fullButton.selected = !self.fullButton.selected;
    [self videoplayViewSwitchOrientation:self.fullButton.selected];
}
//全屏和取消全屏动画
- (void)videoplayViewSwitchOrientation:(BOOL)isFull
{
    if (isFull) {
        [self.contrainerViewController presentViewController:self.fullVc animated:NO completion:^{
            [self.fullVc.view addSubview:self];
            self.center = self.fullVc.view.center;
            self.titleButton.hidden = NO;
            self.topToolView.hidden = NO;
            [UIView animateWithDuration:0.15 delay:0.0 options:UIViewAnimationOptionLayoutSubviews animations:^{
                self.frame = self.fullVc.view.bounds;
            } completion:nil];
        }];
    } else {
        [self.fullVc dismissViewControllerAnimated:NO completion:^{
            [self.contrainerViewController.view addSubview:self];

            [UIView animateWithDuration:0.15 delay:0.0 options:UIViewAnimationOptionLayoutSubviews animations:^{
                self.frame = CGRectMake(0, 20, self.contrainerViewController.view.bounds.size.width, self.contrainerViewController.view.bounds.size.width * 9 / 16);
                self.titleButton.hidden = YES;
                self.topToolView.hidden = YES;
            } completion:nil];
        }];
    }
}

进度条的拖动事件

#pragma -- UISlider - play seek

-(void)onSeek:(UISlider *)slider
{
    [_txLivePlayer seek:_sliderValue];
    _trackingTouchTS = [[NSDate date]timeIntervalSince1970]*1000;
    _startSeek = NO;
    NSLog(@"vod seek drag end");
}

-(void)onSeekBegin:(UISlider *)slider{
    _startSeek = YES;
    NSLog(@"vod seek drag begin");
}

-(void)onDrag:(UISlider *)slider
{
    float progress = slider.value;
    int intProgress = progress + 0.5;
    _currentTimeLabel.text = [NSString stringWithFormat:@"%02d:%02d",(int)(intProgress / 60), (int)(intProgress % 60)];
    _sliderValue = slider.value;
}

//系统事件处理

//在低系统（如7.1.2）可能收不到这个回调，请在onAppDidEnterBackGround和onAppWillEnterForeground里面处理打断逻辑
- (void) onAudioSessionEvent: (NSNotification *) notification
{
    NSDictionary *info = notification.userInfo;
    AVAudioSessionInterruptionType type = [info[AVAudioSessionInterruptionTypeKey] unsignedIntegerValue];
    if (type == AVAudioSessionInterruptionTypeBegan) {
        if (_play_switch == YES && _appIsInterrupt == NO) {
            if (_playType == PLAY_TYPE_VOD_FLV || _playType == PLAY_TYPE_VOD_HLS || _playType == PLAY_TYPE_VOD_MP4) {
                if (!_videoPause) {
                    [_txLivePlayer pause];
                }
            }
            _appIsInterrupt = YES;
        }
    }else{
        AVAudioSessionInterruptionOptions options = [info[AVAudioSessionInterruptionOptionKey] unsignedIntegerValue];
        if (options == AVAudioSessionInterruptionOptionShouldResume) {
            if (_play_switch == YES && _appIsInterrupt == YES) {
                if (_playType == PLAY_TYPE_VOD_FLV || _playType == PLAY_TYPE_VOD_HLS || _playType == PLAY_TYPE_VOD_MP4) {
                    if (!_videoPause) {
                        [_txLivePlayer resume];
                    }
                }
                _appIsInterrupt = NO;
            }
        }
    }
}

- (void)onAppDidEnterBackGround:(UIApplication*)app {
    if (_play_switch == YES && _appIsInterrupt == NO) {
        if (_playType == PLAY_TYPE_VOD_FLV || _playType == PLAY_TYPE_VOD_HLS || _playType == PLAY_TYPE_VOD_MP4) {
            if (!_videoPause) {
                [_txLivePlayer pause];
            }
        }
        _appIsInterrupt = YES;
    }
}

- (void)onAppWillEnterForeground:(UIApplication*)app {
    if (_play_switch == YES && _appIsInterrupt == YES) {
        if (_playType == PLAY_TYPE_VOD_FLV || _playType == PLAY_TYPE_VOD_HLS || _playType == PLAY_TYPE_VOD_MP4) {
            if (!_videoPause) {
                [_txLivePlayer resume];
            }
        }
        _appIsInterrupt = NO;
    }
}

• 补充工程全屏设置
  可以参考简友文章
  http://www.jianshu.com/p/4a51a2edf270

• 工程设置

  
  
  系统设置.png

• FullViewController.m

@interface FullView : UIView//替代FullViewController的View
@end

@implementation FullView

- (id)initWithCoder:(NSCoder *)aDecoder
{
    if (self = [super initWithCoder:aDecoder]) {
        self.autoresizesSubviews = UIViewAutoresizingFlexibleHeight|UIViewAutoresizingFlexibleWidth;
        self.backgroundColor = [UIColor blackColor];
    }
    return self;
}
@end

@implementation KLFullViewController

- (void)loadView
{
    FullView *fullView = [[FullView alloc] init];
    self.view = fullView;
}

- (void)viewDidLoad {
    [super viewDidLoad];
}

- (UIStatusBarStyle)preferredStatusBarStyle
{
    return UIStatusBarStyleLightContent;
}

// 如果需要横屏的时候，一定要重写这个方法并返回NO
- (BOOL)prefersStatusBarHidden
{
    return NO;
}

- (UIInterfaceOrientationMask)supportedInterfaceOrientations
{
    return UIInterfaceOrientationMaskLandscape;
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
{
    return YES;
}

// 画面一开始加载时就是竖向
 - (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
  return UIInterfaceOrientationLandscapeRight;
}
@end

本文只做学习用，大神忽喷。