flex+php在线拍照二

flex+php在线拍照

Alert{font-size:12px;}


import mx.events.CloseEvent;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
import mx.controls.Alert;
import mx.managers.CursorManager;
private static const DEFAULT_CAMERA_WIDTH:Number = 160; //摄像头显示宽度
private static const DEFAULT_CAMERA_HEIGHT:Number = 120; //摄像头显示高度
private static const DEFAULT_WEBSERVICE_URL:String = "http://localhost:1888/Web/TestWebService.asmx?WSDL"; //WebService地址

private var m_camera:Camera; //定义一个摄像头
private var m_localVideo:Video; //定义一个本地视频
private var m_pictureBitmapData:BitmapData //定义视频截图
private var pic_width:int;
private var pic_height:int;
//[Bindable]
private var m_pictureData:String;

private function initApp():void
{
t_btn_Shooting.enabled = false;
t_ban_Save.enabled = false;
initCamera();
pic_height=m_camera.height;
pic_width=m_camera.width;
}

//初始化摄像头
private function initCamera():void
{
m_camera = Camera.getCamera();
if(m_camera != null)
{
m_camera.addEventListener(StatusEvent.STATUS,__onCameraStatusHandler);

m_camera.setMode(DEFAULT_CAMERA_WIDTH,DEFAULT_CAMERA_HEIGHT,30);
m_localVideo = new Video();
m_localVideo.width = DEFAULT_CAMERA_WIDTH;
m_localVideo.height = DEFAULT_CAMERA_HEIGHT;
m_localVideo.attachCamera(m_camera);
t_vd_Video.addChild(m_localVideo);
}
else
{
Alert.show("没有找到摄像头，是否重新查找。","提示：",Alert.OK|Alert.NO,this,__InitCamera);
return;
}
}

//拍照按钮事件，进行视频截图
private function SnapshotPicture():void
{
m_pictureBitmapData = new BitmapData(DEFAULT_CAMERA_WIDTH,DEFAULT_CAMERA_HEIGHT);
m_pictureBitmapData.draw(t_vd_Video,new Matrix());

var m_pictureBitmap:Bitmap = new Bitmap(m_pictureBitmapData);
t_img_Picture.addChild(m_pictureBitmap);

t_panel_Picture.visible = true;
t_ban_Save.enabled = true;
}

//保存按钮事件，保存视频截图
//通过WebService保存
private function SavePicture():void
{
m_pictureData = "";
//m_pictureBitmapData.setPixel(1,1,6558750);
//label1.text=m_pictureBitmapData.getPixel(1,1).toString();

for(var i:int = 0; i < DEFAULT_CAMERA_WIDTH; i++)
{
for(var j:int = 0; j < DEFAULT_CAMERA_HEIGHT; j++)
{
if(m_pictureData.length > 0)
{
m_pictureData += "," + m_pictureBitmapData.getPixel(i,j).toString();
}
else
{
m_pictureData = m_pictureBitmapData.getPixel(i,j).toString();
}
}
}
service.getOperation("createjpeg").send(pic_width,pic_height,m_pictureData);
// t_ws_SavePicture.SavePicture.send();

}
internal function faultHandler(evt:FaultEvent):void{
//labelresult.text="error";
CursorManager.removeBusyCursor();
Alert.show("保存出错","提示",Alert.YES,this);

}
internal function createImage(evt:ResultEvent):void{
//dg_article.dataProvider=evt.result;
CursorManager.removeBusyCursor();
Alert.show("保存成功","提示",Alert.YES,this);
var date:Date=new Date();
this.left.headerphoto.source="http://www.tiyi88.com/image/header/0.jpg?id="+date.getMilliseconds();
}
//检测摄像头权限事件
private function __onCameraStatusHandler(event:StatusEvent):void
{
if(!m_camera.muted)
{
t_btn_Shooting.enabled = true;
}
else
{
Alert.show("无法链接到活动摄像头，是否重新检测。","提示：",Alert.OK|Alert.NO,this,__InitCamera);
}
m_camera.removeEventListener(StatusEvent.STATUS,__onCameraStatusHandler);
}

//当摄像头不存在，或连接不正常时重新获取
private function __InitCamera(event:CloseEvent):void
{
if(event.detail == Alert.OK)
{
initApp();
}
}
]]>

source="image" destination="amfphp">

绘制头像文件:

class Image{

public function createjpeg($width,$height,$bitmap_data)
{
$img=imagecreatetruecolor($width,$height);
$m_tempPics=explode(',',$bitmap_data);
for ($i = 0; $i < $width; $i++)
{
for ($j = 0; $j < $height; $j++)
{
$pic_argb =(int) $m_tempPics[$i * $height + $j];
imagesetpixel($img,$i,$j,$pic_argb);
}
}
imagejpeg($img,"../../image/header/0.jpg");
imagedestroy($img);
return true;
}
}
?>