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<t>Hi Doug, <br/> <br/> When I make the call to DispEventAdvise() right after retrieving the CComPtr, I get the exception I already mentioned. Visual Studio shows me the atlcore.h file, and it fails in the CComCriticalSection class's Lock() method:<br/> <br/> class CComCriticalSection<br/> {<br/> pu...

<t>Hi,<br/> <br/> I had originally posted this under an old thread. But I'm reposting it to a new thread, because it's actually a new topic.<br/> <br/> I've been reading through the C++ VC8/2005 sample trying to figure out how to set-up a callback. But I don't understand how this sample works. So, I...

<t>Hi,<br/> <br/> I've been reading through the C++ VC8/2005 sample trying to figure out how to set-up a callback. But I don't understand how this sample works. So, I was hoping that someone could give me a little help with it. <br/> <br/> What I've seen so far is that:<br/> <br/> The class CCameraE...

<t>Hi Doug,<br/> <br/> Okay, thanks for the tips. I misunderstood what the setOption for empty frames meant. I thought that if this was false then calling getFrame() would block until a frame arrived which I didn't want, but that's not the case...<br/> <br/> Everything is working fine with the camer...

<t>Hi,<br/> <br/> I'm tracking blobs of infrared light with a single camera on a surface...<br/> <br/> I am calling GetFrame() at a higher rate than 100 FPS, but I'm calling it with the argument to wait infinitely for the next frame to arrive. It would be alright if it was returning a null frame, be...

<t>Oops... <br/> <br/> Hi,<br/> <br/> I've been trying to use the Optitrack V100 at its highest frame rate of 100 frames. In my own application I noticed that when I did this that suddenly I was getting a lot of null frames interspersed with the good frames. The camera was configured to send no null...

Hi,

<t>Hi,<br/> <br/> Well, although the grounding problem sounds interesting, it is actually a different problem than the one I mentioned. I only meant to say that when the camera is plugged into a laptop, and the laptop is not plugged into the wall, then the camera doesn't work properly. This is in an...

<t>Hi,<br/> <br/> I work with yermani, and we're still having some unexpected problems with the GetFrameImage method. There are a number of cases where an access violation occurs in GetFrameImage although the pFrame and pCamera objects are fine. For instance, when the camera is plugged into a laptop...