Swift开源：VGPlayer - 视频播放器

   <p style="text-align:center"><img src="https://simg.open-open.com/show/44d30b89190ae2ff19eb0082d12affdf.png"></p>    <p>基于AVPlayer开发的iOS播放器，支持水平手势快进，暂停，垂直手势支持亮度和音量调节，支持全屏，自适应屏幕旋转方向。</p>    <h2>示范</h2>    <p><img src="https://simg.open-open.com/show/768a85df51d45e5f5948fbdd63929034.gif"></p>    <p><img src="https://simg.open-open.com/show/48f404810c23caf904b0ac96e98ff7b0.gif"></p>    <h2>需求</h2>    <ul>     <li>Swift 3</li>     <li>iOS 8.0+</li>     <li>XCode 8</li>    </ul>    <h2>特点</h2>    <ul>     <li>支持本地和网络</li>     <li>背景播放模式。</li>     <li>手势调节音量和亮度以及快进和快退。</li>     <li>支持全屏</li>     <li>向前滑动快速</li>     <li>锁屏也可以全屏旋转</li>     <li>支持重播媒体</li>     <li>支持定制播放器视图</li>    </ul>    <h2>TODO</h2>    <ul>     <li>Media Cache</li>     <li>Virtual reality</li>     <li>Subtitle</li>    </ul>    <h2>使用</h2>    <h3>Play Video</h3>    <pre>  <code class="language-swift">// init   self.player = VGPlayer(URL: url)  // or  self.player.replaceVideo(url)</code></pre>    <h3>Custom player view</h3>    <ul>     <li>Subclass VGPlayerView</li>     <li>Alloc VGPlaye when set up</li>    </ul>    <pre>  <code class="language-swift">let playeView = VGCustomPlayerView()  self.player = VGPlayer(playerView: playeView)    // customPlayerView  class VGCustomPlayerView: VGPlayerView {      var playRate: Float = 1.0      var rateButton = UIButton(type: .custom)            override func configurationUI() {          super.configurationUI()          self.topView.backgroundColor = #colorLiteral(red: 0, green: 0, blue: 0, alpha: 0.09701412671)          self.bottomView.backgroundColor = #colorLiteral(red: 0, green: 0, blue: 0, alpha: 0.09701412671)          self.topView.addSubview(rateButton)          rateButton.snp.makeConstraints { (make) in              make.left.equalTo(titleLabel.snp.right).offset(10)              make.centerY.equalTo(closeButton)          }          rateButton.tintColor = #colorLiteral(red: 1, green: 1, blue: 1, alpha: 1)          rateButton.setTitle("x1.0", for: .normal)          rateButton.titleLabel?.font   = UIFont.boldSystemFont(ofSize: 12.0)          rateButton.addTarget(self, action: #selector(onRateButton), for: .touchUpInside)          rateButton.isHidden = false      }    // .....more  </code></pre>    <h3>AutoLayout use <a href="/misc/goto?guid=4958968153529640282" rel="nofollow,noindex">SnapKit</a></h3>    <pre>  <code class="language-swift">self.player.replaceVideo(url)          view.addSubview(self.player.displayView)                    self.player.play()          self.player.backgroundMode = .proceed          self.player.delegate = self          self.player.displayView.delegate = self          self.player.displayView.titleLabel.text = "China NO.1"          self.player.displayView.snp.makeConstraints { [weak self] (make) in              guard let strongSelf = self else { return }              make.top.equalTo(strongSelf.view.snp.top)              make.left.equalTo(strongSelf.view.snp.left)              make.right.equalTo(strongSelf.view.snp.right)              make.height.equalTo(strongSelf.view.snp.width).multipliedBy(3.0/4.0) // you can 9.0/16.0          }</code></pre>    <h3>Background playback</h3>    <ul>     <li>Project setting</li>    </ul>    <p><img src="https://simg.open-open.com/show/8f8fc673a972d984fc328c4188fed313.png"></p>    <ul>     <li>AppDelegate settings</li>    </ul>    <pre>  <code class="language-swift">func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {          // Override point for customization after application launch.          do          {              try AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryPlayback)          }          catch let error as NSError          {              print(error)          }          return true      }</code></pre>    <ul>     <li>VGPlayer Background playback mode to proceed</li>    </ul>    <pre>  <code class="language-swift">self.player.backgroundMode = .proceed</code></pre>    <h3>Delegate methods optional</h3>    <pre>  <code class="language-swift">// player delegate      // play state      func vgPlayer(_ player: VGPlayer, stateDidChange state: VGPlayerState)      // playe Duration      func vgPlayer(_ player: VGPlayer, playerDurationDidChange currentDuration: TimeInterval, totalDuration: TimeInterval)      // buffer state      func vgPlayer(_ player: VGPlayer, bufferStateDidChange state: VGPlayerBufferstate)      // buffered Duration      func vgPlayer(_ player: VGPlayer, bufferedDidChange bufferedDuration: TimeInterval, totalDuration: TimeInterval)      // play error      func vgPlayer(_ player: VGPlayer, playerFailed error: VGPlayerError)              // player view delegate      /// fullscreen      func vgPlayerView(_ playerView: VGPlayerView, willFullscreen fullscreen: Bool)      /// close play view      func vgPlayerView(didTappedClose playerView: VGPlayerView)      /// displaye control      func vgPlayerView(didDisplayControl playerView: VGPlayerView)</code></pre>    <h2>安装</h2>    <ul>     <li> <p>Download VGPlayer. Move to your project.</p> </li>     <li> <p>Cocoapods</p> </li>    </ul>    <pre>  <code class="language-swift">platform :ios, '8.0'  use_frameworks!  pod 'VGPlayer'</code></pre>    <h2>参考</h2>    <ul>     <li><a href="/misc/goto?guid=4959749918876219400" rel="nofollow,noindex">https://techblog.toutiao.com/2017/03/28/fullscreen/</a></li>     <li><a href="/misc/goto?guid=4959749918959214835" rel="nofollow,noindex">https://developer.apple.com/library/content/qa/qa1668/_index.html</a></li>     <li><a href="/misc/goto?guid=4959749919040715073" rel="nofollow,noindex">https://developer.apple.com/documentation/avfoundation</a></li>     <li><a href="/misc/goto?guid=4959749919127554077" rel="nofollow,noindex">https://stackoverflow.com/questions/808503/uibutton-making-the-hit-area-larger-than-the-default-hit-area/13977921</a></li>     <li><a href="/misc/goto?guid=4959749919211721570" rel="nofollow,noindex">https://gist.github.com/onevcat/2d1ceff1c657591eebde</a></li>    </ul>    <h2>许可</h2>    <p>MIT</p>    <p>项目主页：<a href="http://www.open-open.com/lib/view/home/1497488278534">http://www.open-open.com/lib/view/home/1497488278534</a></p>    <p> </p>