flash - Youtube API 函数

Question

This website列出了与 youtube 视频通信的 youtube API 函数。有人知道我在哪里可以找到他们的实现吗？我试图弄清楚要传递给 SetVariable() 的内容以直接与 youtube swf 文件通信。

Answer 1

 package 
 {
     import flash.display.DisplayObject;
     import flash.display.Loader;
     import flash.display.Sprite;
     import flash.events.Event;
     import flash.net.URLRequest;

     public class Main extends Sprite 
     {
        private var _loader : Loader;
        private var _player : Object;

        public function Main()
        { 
            _loader = new Loader();
            _loader.contentLoaderInfo.addEventListener(Event.INIT, _onLoaderInit, false, 0, true);
            _loader.load(new URLRequest("http://www.youtube.com/apiplayer?version=3"));
        }

        private function _onLoaderInit(event : Event) : void 
        {
             _player = _loader.content; 
             _player.addEventListener("onReady", _onPlayerReady, false, 0, true);
             addChild(DisplayObject(_player));

            _loader.contentLoaderInfo.removeEventListener(Event.INIT, _onLoaderInit);
            _loader = null;
        }

        private function _onPlayerReady(event : Event) : void 
        {
           _player.removeEventListener("onReady", _onPlayerReady);
           // Once this event has been dispatched by the player, we can use
           // cueVideoById, loadVideoById, cueVideoByUrl and loadVideoByUrl
           // to load a particular YouTube video.  
             _player.setSize(640, 360);
             _player.loadVideoById("D2gqThOfHu4");
        }
     }
  }

如果您想使用 YouTube 中的控件，您只需替换一行:

//_loader.load(new URLRequest("http://www.youtube.com/apiplayer?version=3"));
//replace this line with the following

 _loader.load(new URLRequest("http://www.youtube.com/v/VIDEO_ID?version=3"));
//replace VIDEO_ID with the id of the video you want to load in the previous case :"D2gqThOfHu4"

//also you can comment the following line if you don't want the video to start automatically:
  _player.loadVideoById("D2gqThOfHu4");