Ok, so an update on this - The frame grabber manufacturer provided me with the C++ source code for a Windows DLL they made for another customer. I have had someone port this to mac (it was 98% generic C++ with very little OS-specific stuff), and I’m now trying to get his .dylib file into Xojo to test.
I did this once before on Windows, as I mentioned in that other post, but that was on RealBasic and the zip file with my source code for that project very helpfully corrupted itself sometime in the last 8 years.
I am trying to sanity check that I have the basic Xojo code right. Here’s a function from the Windows DLL that should tell me how many frame grabber boards are installed.
// return the amount of board found in the system // 0 = no board found COAX_GRABBER_API int32_t GetBoardCount(uint32_t * count);
How would I call this from Xojo?