在AIR应用（AS3）中播放youtube视频 [英] Play a youtube video inside an AIR app (AS3)

问题描述

我想知道是否可以使用AS3代码在AIR应用程序中播放youtube视频。

I'd like to know if it's possible to play a youtube video inside an AIR app using AS3 code.

似乎不赞成使用youtube API ...

It seems that youtube API is deprecated...

如果有人知道方法或好的教程，就可以了。

If anybody knows a way or a good tutorial.

Thx
----------------编辑

Thx ----------------EDIT

我已经尝试过这段代码：

I've tried this code :

var wt:uint;
var ht:uint ;
var webview:StageWebView ;
var rect:Rectangle;
var url:String;

url = "https://www.youtube.com/watch?v=hFupHx5G44s";

trace(url);

wt = this.stage.stageWidth;
ht = this.stage.stageHeight;

webview = new StageWebView();
rect = new Rectangle(0,300,wt,ht/2);

webview.stage = this.stage;
webview.viewPort = rect;
webview.loadURL(url);

但是它正在使用滚动条加载youtube的所有页面（youtube视频+推荐的视频..）在右边。
我只想加载视频（而不是全部youtube页面）。

But it's loading the all page of youtube (youtube video + the recommended videos..) with a scroller on the right. I'd like to load only the video (not all the youtube page).

推荐答案

编辑：

我只想加载视频（不是所有的youtube页面）。

I'd like to load only the video (not all the youtube page).

使用此链接格式：

Use this link format :

url = "https://www.youtube.com/v/hFupHx5G44s";

例如，选择以下格式：

https://www.youtube.com/v/hFupHx5G44s -使用 / v / 获取SWF版本
https://www.youtube.com/embed/hFupHx5G44s -使用 / embed / 获取HTML5版本

for example, choose a format like below :
https://www.youtube.com/v/hFupHx5G44s - use the /v/ to get a SWF version https://www.youtube.com/embed/hFupHx5G44s - use the /embed/ to get a HTML5 version

这是针对Android AIR应用程序的。

It's for an ANDROID AIR app.

您应该在问题中提到该细节。您可以尝试添加

You should have mentioned that detail in the question. You could try adding

Security.allowDomain("www.youtube.com");
Security.loadPolicyFile("https://www.youtube.com/crossdomain.xml");

//////////# End of Edit

< br>
为什么不使用 stageWebView 来将嵌入（HTML5）播放器加载为网页？

Why not use stageWebView to load the embed (HTML5) player as web page?

不推荐使用YouTube AS3 API可能意味着您无法创建自己的用户界面或使用搜索之类的功能。不过，您可以轻松地重新创建搜索功能（将搜索结果源加载到String中并通过分析源代码来提取链接）。

The YouTube AS3 API being deprecated likely means you cannot create your own user interface or use features like search. You can re-create the search function easily though (load "search results" source into String and extract links by parsing the source code).

无论如何，我只是尝试过
也许您可以将其用作起点...

Anyways, I just tried this code below and it worked for an AIR Desktop App.
Maybe you can use it as a starting point...

package  
{

import flash.display.MovieClip;
import flash.display.BitmapData;
import flash.display.Bitmap;
import flash.display.Sprite;
import flash.display.Loader;
import flash.display.LoaderInfo;
import flash.net.URLRequest;

import flash.events.*;
import flash.system.*;


public class Youtube_AIR_code extends MovieClip 
{
    public var YT_Loader : Loader;
    public var my_VIDEO_ID : String = "hFupHx5G44s"; //# the YouTube ID

    public function Youtube_AIR_code () 
    {
        Security.loadPolicyFile("http://www.youtube.com/crossdomain.xml");

        YT_Loader = new Loader();
        YT_Loader.contentLoaderInfo.addEventListener(Event.COMPLETE, YT_Ready );
        YT_Loader.load( new URLRequest("http://www.youtube.com/v/" + my_VIDEO_ID) );

    }

    function YT_Ready (e:Event) : void
    {
        trace("YouTube SWF :: [status] :: Loading Completed");

        //addChild(YT_Loader);

        //# Wait for Youtube Player to initialise
        YT_Loader.content.addEventListener("onReady", on_YT_PlayerLoaded );

    }

    private function on_YT_PlayerLoaded (e:Event) : void
    {
        //# Check Original Width/Height - Scale it proportionally               
        trace( "YT_Loader content Width  : " + YT_Loader.content.width );
        trace( "YT_Loader content Height : " + YT_Loader.content.height );

        //# Testing changed size and position
        YT_Loader.width = 320; YT_Loader.height = 240;
        YT_Loader.x = 30; YT_Loader.y = 100;

        addChild(YT_Loader); //# can add to stage only

    }

} //# End Public Class

} //# End Package

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