add debugging output

main.cpp

@@ -32,8 +32,23 @@ int main() {
         std::cout << "[" << i << "] " << devList[i] << std::endl;
     }
 
+    // Find VCI-AR0234 camera
+    int cameraIndex = -1;
+    for (size_t i = 0; i < devList.size(); i++) {
+        if (devList[i].find("VCI-AR0234") != std::string::npos) {
+            cameraIndex = static_cast<int>(i);
+            std::cout << "Selected camera [" << cameraIndex << "]: " << devList[i] << std::endl;
+            break;
+        }
+    }
+
+    if (cameraIndex == -1) {
+        std::cout << "VCI-AR0234 camera not found, using default (index 0)" << std::endl;
+        cameraIndex = 0;
+    }
+
     // Open camera
-    auto cam = VxInitialCameraDevice(0);
+    auto cam = VxInitialCameraDevice(cameraIndex);
     if (!cam || VxOpen(cam) != 0) {
         std::cout << "Failed to initialize/open camera" << std::endl;
         return -1;