Flex中如何利用Camera.getCamera()和VideoDisplay#attachCamera()函数在VideoDisplay中显示用户摄像头内容的例子
By Minidxer | March 5, 2009
接下来的例子演示了Flex中如何利用Camera.getCamera()和VideoDisplay#attachCamera()函数在VideoDisplay中显示用户摄像头内容。※看本例需要您的电脑中装有摄像头
让我们先来看一下Demo（可以右键View Source或点击这里察看源代码）：
下面是完整代码(或点击这里察看)：
Download: main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:Script>
- <![CDATA[
- import mx.controls.Alert;
- private function videoDisplay_creationComplete():void {
- var camera:Camera = Camera.getCamera();
- if (camera) {
- videoDisplay.attachCamera(camera);
- } else {
- Alert.show("You don't seem to have a camera.");
- }
- }
- ]]>
- </mx:Script>
- <mx:VideoDisplay id="videoDisplay"
- creationComplete="videoDisplay_creationComplete();"
- width="160"
- height="120" />
- <mx:Button id="button"
- label="Reload Camera"
- click="videoDisplay_creationComplete();" />
- </mx:Application>
代码：Peter deHaan 翻译/整理/编译：中文Flex例子
Topics:
VideoDisplay |
No Comments » |
Tags: attachCamera(), Camera, getCamera(), VideoDisplay