Use software decoder by default

core/ANSLicensingSystem/ANSLicense.h

@@ -1,6 +1,33 @@
 #ifndef ANSLICENSE_H
 #define ANSLICENSE_H
 
+// ============================================================================
+// Global debug toggle for DebugView (DbgView) logging.
+// Define ANSCORE_DEBUGVIEW=1 to enable verbose OutputDebugStringA logging
+// across all ANSCORE modules (ANSCV, ANSODEngine, TensorRT engine, etc.).
+// Set to 0 for production builds to eliminate all debug output overhead.
+// ============================================================================
+#ifndef ANSCORE_DEBUGVIEW
+#define ANSCORE_DEBUGVIEW 1   // 1 = enabled (debug), 0 = disabled (production)
+#endif
+
+// ANS_DBG: Debug logging macro for DebugView (OutputDebugStringA on Windows).
+// Usage: ANS_DBG("MyModule", "value=%d ptr=%p", val, ptr);
+// Output: [MyModule] value=42 ptr=0x1234
+// When ANSCORE_DEBUGVIEW=0, compiles to nothing (zero overhead).
+// NOTE: We avoid #include <windows.h> here to prevent winsock.h/winsock2.h
+// conflicts. Instead, forward-declare OutputDebugStringA directly.
+#if ANSCORE_DEBUGVIEW && defined(_WIN32)
+extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA(const char* lpOutputString);
+#define ANS_DBG(tag, fmt, ...) do { \
+    char _ans_dbg_buf[1024]; \
+    snprintf(_ans_dbg_buf, sizeof(_ans_dbg_buf), "[" tag "] " fmt "\n", ##__VA_ARGS__); \
+    OutputDebugStringA(_ans_dbg_buf); \
+} while(0)
+#else
+#define ANS_DBG(tag, fmt, ...) ((void)0)
+#endif
+
 #ifdef ANSLICENSE_EXPORTS
 #define ANSLICENSE_API __declspec(dllexport)
 #else