int MicroDisplayControler::FreeRunning(MicroDisplayInit& mdi, BufferStorage& s)
{
//采集mdi.MaxPics行图像到缓存
if (MicroDisplayControler::StartGrabbing(mdi) < 0)
{
MD_ErrorMessageWait(mdi.fg);
return -1;
}
frameindex_t lastPicNr = 0;
cv::Mat OriginalImage;
do{
lastPicNr = Fg_getLastPicNumberBlockingEx(mdi.fg, lastPicNr + 1, mdi.nCamPort, 100, mdi.pMem0);
if (lastPicNr < 0){
int status = 0;
MD_ErrorMessageWait(mdi.fg);
Fg_stopAcquireEx(mdi.fg, mdi.nCamPort, mdi.pMem0, 0);
Fg_FreeMemEx(mdi.fg, mdi.pMem0);
Fg_FreeGrabber(mdi.fg);
CloseDisplay(mdi.nId);
return -1;
}
unsigned char *bytePtr = (unsigned char*)Fg_getImagePtrEx(mdi.fg, lastPicNr, 0, mdi.pMem0);
if (mdi.nId != -1)
::DrawBuffer(mdi.nId, Fg_getImagePtrEx(mdi.fg, lastPicNr, 0, mdi.pMem0), (int)lastPicNr, "");
if (mdi.colorType == mdi.GRAY)
OriginalImage = cv::Mat(mdi.height, mdi.width, CV_8U, bytePtr);
else
OriginalImage = cv::Mat(mdi.height, mdi.width, CV_8UC3, bytePtr);
} while (!s.AddFrame(OriginalImage));
MicroDisplayControler::EndGrabbing(mdi);
//功能主循环END
return 0;
}
int VirtualCamera::FreeRunning(MicroDisplayInit& mdi, BufferStorage& s)
{
EndFlag = false;
BufferIndex = 0;
cv::Mat OriginalImage;
do{
Sleep(0.1);
} while (!s.AddFrame(GetNext()));
return 0;
}
