Desktop camera feed test

gistfile1.txt

<?xml version="1.0"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
                       xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx"
                       width="400" height="500">

    <fx:Script><![CDATA[
        protected var video:Video;
        protected var camera:Camera;

        [Bindable]
        private var cameraActivationsCounter:int;

        private function openCameraHandler():void
        {
            cameraActivationsCounter++;

            // attach camera stream if camera supported
            if(Camera.isSupported && Camera.names.length > 0){
                video = new Video(350, 350);
                videoHolder.addChild(video);


                // use stream from first camera on the list
                camera = Camera.getCamera('0');
                camera.setMode(350, 350, 10);
                video.attachCamera(camera);
            }
        }

        private function closeCameraHandler():void
        {
            if(videoHolder.contains(video)){
                videoHolder.removeChild(video);
            }

            if(video != null){
                video.clear();
                video = null;
            }

            if(camera != null){
                camera = null;
            }
        }

        ]]></fx:Script>

    <s:Button click="openCameraHandler()" label="Open camera" top="15" horizontalCenter="-60"/>
    <s:Button click="closeCameraHandler()" label="Close camera" horizontalCenter="60" top="15"/>
    <s:Label text="{'Counter: ' + cameraActivationsCounter}" horizontalCenter="0" top="55"/>

    <mx:UIComponent id="videoHolder" width="350" height="350" horizontalCenter="0" top="85"/>
</s:WindowedApplication>