View Full Version : Use of device inside Sourcefilter
April 18, 2007, 14:38:50
We have just purchased two DFC/1394-1e devices and I would like to use them in my own DirectShow sourcefilter.
I only need to access the capture buffer of the device to copy the raw data into my own buffers to preprocess them.
How do I use the device as a low level grabber?
April 18, 2007, 16:59:52
I am very sorry, but I can not support DirectShow programing. I suggest to install the DirectShow SDK, test the program grahpedt.exe and read how to create a filter graph.
April 19, 2007, 15:07:24
I do not need the support on the DirectShow part :)
If I construct a Grabber inside my filter, it compiles fine. but if I add the following code:
Grabber::tVidCapDevListPtr pdevList = pGrabber->getAvailableVideoCaptureDevices();
I get a linker error:
error LNK2001: unresolved external symbol "__declspec(dllimport) public: __thiscall std::_Container_base::~_Container_base(void)"
error LNK2001: unresolved external symbol "__declspec(dllimport) public: void __thiscall std::_Container_base::_Orphan_all(void)const
I use vs2005 and have linked to the TIS_UDSHL07_vc8d.lib.
Do you know how to resolve this error?
April 19, 2007, 15:36:40
Fixed the problem myself....
Removed the list of libraries and removed the /NODEFAULTLIB...
I think an oops is in order..
It compiles now....
April 20, 2007, 12:34:34
Thank you that you solved the problem on your own :-)
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