// Capture test image unsigned char* imgBuf = new unsigned char[400*400]; ret = SGGetImage(hDevice, imgBuf); if (ret == SG_SUCCESS) printf("Device registered and ready\n");
// Get device count int devCount; ret = SGGetDeviceCount(&devCount); if (devCount == 0) return -2;
// Set LED and capture parameters ret = SGSetLED(hDevice, 1); // turn on LED ret = SGSetCaptureParam(hDevice, CAPTURE_TIMEOUT, 3); // 3 seconds timeout
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