Hello, I'm trying to use pythondotnet to communicate with a camera (from Xenics), it has a C# wrapper.
>From their documentation it seems I need to send the following to grab a frame: XCamera::GetFrame ( FrameType *type*, unsigned long *ulFlags*, void * *buffer*, unsigned int *size* ) In their C# example they create the buffer by: UInt32 frameSize = camera.FrameSize; frameBuffer = new ushort[frameSize / 2]; and call the function: GetFrame(FrameType.Native, XGetFrameFlags.Blocking, frameBuffer, frameSize); I've tried to emulate it by creating the buffer in python: frameSize = np.uint32(camera.FrameSize) frameBuffer = np.empty([int(frameSize/2), 1], dtype=np.ushort) However when I try to call the function (camera is an XCamera object from their dll, FrameType and XGetFlags are defined in their dll also. camera.GetFrame(FrameType.Native, XGetFrameFlags.Blocking, frameBuffer, frameSize) I get an error I'm not sending the right variables to the function: "TypeError: No method matches given arguments" Do I need to send the actual buffer pointer to the function? How to implement it in pythondotnet? Thank you!
_________________________________________________ Python.NET mailing list - PythonDotNet@python.org https://mail.python.org/mailman/listinfo/pythondotnet
