private void DoCreateTicketCamOper(object objData)
{
WinCall.ThreadBoolRet pData = (WinCall.ThreadBoolRet)objData;
FaceDetect faceDetect = (FaceDetect)pData.pExtra;
const int VIDEOWIDTH = 640;
const int VIDEOHEIGHT = 480;
const int VIDEOBITSPERPIXEL = 24; // BitsPerPixel values determined by device
try
{
tickCamOper = new Capture(faceDetect.GetCamTicketID(), VIDEOWIDTH, VIDEOHEIGHT, VIDEOBITSPERPIXEL,
tickPicCtrl);
}
catch (Exception ex)
{
WinCall.TraceException(ex);
}
bool bInit = (tickCamOper != null);
if (!bInit)
{
PromptError("车票摄像头初始化失败！");
}
pData.bResult = bInit;
}
private bool InitVars()
{
PromptInfo("系统正在初始化，请稍候...");
faceDetect = new FaceDetect();
return(false);
}