add Unix Socket API

CameraController.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <vizionsdk/VizionSDK.h>
+#include <memory>
+#include <string>
+#include <mutex>
+
+class CameraController {
+public:
+    explicit CameraController(std::shared_ptr<VxCamera> camera);
+
+    // Process JSON command and return JSON response
+    std::string processCommand(const std::string& jsonCommand);
+
+private:
+    // Command handlers
+    std::string handleSetFormat(const std::string& width, const std::string& height,
+                               const std::string& framerate, const std::string& format);
+    std::string handleGetFormats();
+    std::string handleSetExposure(const std::string& mode, const std::string& value);
+    std::string handleSetWhiteBalance(const std::string& mode, const std::string& temperature);
+    std::string handleSetBrightness(const std::string& value);
+    std::string handleSetContrast(const std::string& value);
+    std::string handleSetSaturation(const std::string& value);
+    std::string handleSetSharpness(const std::string& value);
+    std::string handleSetGamma(const std::string& value);
+    std::string handleSetGain(const std::string& value);
+    std::string handleGetStatus();
+    std::string handleStartStream();
+    std::string handleStopStream();
+
+    // Helper functions
+    VX_IMAGE_FORMAT stringToFormat(const std::string& format);
+    std::string formatToString(VX_IMAGE_FORMAT format);
+    std::string createErrorResponse(const std::string& error);
+    std::string createSuccessResponse(const std::string& message = "");
+
+    std::shared_ptr<VxCamera> camera_;
+    std::mutex mutex_;
+    bool streaming_;
+};