public static void OnReceiveFrame(IntPtr pDevice, IntPtr pImageBuffer, ref DeviceFrameInfo pFrInfo, IntPtr lParam)
{
if (XKOpenCGCamera.GetInstance() == null)
{
return;
}
XKOpenCGCamera.GetInstance().OnRecvFrame(pDevice, pImageBuffer, ref pFrInfo, lParam);
}
public void OnRecvFrame(IntPtr pDevice, IntPtr pImageBuffer, ref DeviceFrameInfo pFrInfo, IntPtr lParam)
{
IntPtr pRGB24Buff = CGAPI.DeviceISP(mDeviceHandle, pImageBuffer, ref pFrInfo);
if (pRGB24Buff == IntPtr.Zero)
{
return;
}
//CGAPI.DeviceDisplayRGB24(mDeviceHandle, pRGB24Buff, ref pFrInfo); //显示图像有关.
//Debug.Log("OnRecvFrame...");
//重点->这里是将IntPtr转换为byte[]数组.
int countBuf = (int)(pFrInfo.uiWidth * pFrInfo.uiHeight);
//mBufHandle = new byte[countBuf];
Marshal.Copy(pImageBuffer, mBufHandle, 0, countBuf);
for (int i = 0; i < mBufHandle.Length; i++)
{
if (mBufHandle[i] == 0)
{
continue;
}
else
{
//Debug.Log("i " + i + ", val " + mBufHandle[i]);
}
}
DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1, 0, 0, 0, 0));
DateTime nowTime = DateTime.Now;
long unixTime = (long)Math.Round((nowTime - startTime).TotalMilliseconds, MidpointRounding.AwayFromZero);
if (IsShowCGCamFrame)
{
if (LastTimeVal == 0)
{
LastTimeVal = unixTime;
}
else
{
CGCamFrameCount++;
long dTimeVal = unixTime - LastTimeVal;
if (dTimeVal >= 1000)
{
CameraFrameVal = CGCamFrameCount;
CGCamFrameCount = 0;
LastTimeVal = unixTime;
//Console.WriteLine("dTime " + unixTime + ", camZhenLv " + CamZhenLvVal);
}
}
}
if (CSampleGrabberCB.GetInstance() != null)
{
CSampleGrabberCB.GetInstance().BufferCB(unixTime, mBufHandle, CGCameraBufLen);
}
}
