public bool SetKernelFrame(Bitmap frame, bool autoFree)
{
if (frame != null)
{
if (IsKernelInit)
{
IntPtr hBmp = IntPtr.Zero;
if (autoFree)
{
hBmp = frame.GetHbitmap();
frame.Dispose();
frame = null;
}
if (hBmp == IntPtr.Zero)
{
Bitmap bmp = new Bitmap(frame);
hBmp = bmp.GetHbitmap();
bmp.Dispose();
}
return(VideoSourceSDKWrap.SetVideoSourceFrame(Name, hBmp));
}
else if (autoFree)
{
frame.Dispose();
frame = null;
}
}
return(false);
}
public bool KernelInit()
{
if (IsOpen && !IsKernelInit)
{
if (mGetFrameFun == null)
{
mGetFrameFun = new GetFrameFunPtr(OnGetFrameFun);
}
if (VideoSourceSDKWrap.CreateVideoSource(Name, mGetFrameFun))
{
IsKernelInit = true;
if (mVideoSourceKernelStateChanged == null)
{
mVideoSourceKernelStateChanged = new VideoSourceKernelStateChanged(DoVideoSourceKernelStateChanged);
}
VideoSourceSDKWrap.SetVideoSourceStateChangedCallback(Name, mVideoSourceKernelStateChanged);
VideoSourceSDKWrap.SetVideoSourceParams(Name, mConfig.FPS, (int)mConfig.RunMode, mConfig.IsAutoTune, mConfig.CPU);
}
}
return(IsKernelInit);
}
public bool KernelStop()
{
if (IsKernelInit)
{
return(VideoSourceSDKWrap.StopVideoSource(Name));
}
return(false);
}
public bool KernelRefresh()
{
if (IsKernelInit)
{
return(VideoSourceSDKWrap.SetVideoSourceParams(Name, mConfig.FPS, (int)mConfig.RunMode, mConfig.IsAutoTune, mConfig.CPU));
}
return(false);
}
public bool KernelCleanup()
{
if (IsKernelInit)
{
KernelStop();
SystemContext.MonitorManager.ClearFromVSName(Name);
if (VideoSourceSDKWrap.FreeVideoSource(Name))
{
IsKernelInit = false;
}
}
return(!IsKernelInit);
}
