Add wgc demo

application/remote_desk/head.h

@@ -0,0 +1,21 @@
+#ifndef _HEAD_H_
+#define _HEAD_H_
+
+#include "record_desktop.h"
+
+class rd : public am::record_desktop {
+ public:
+  rd(){};
+  virtual ~rd(){};
+
+  int init(const RECORD_DESKTOP_RECT &rect, const int fps) { return 0; };
+
+  int start() { return 0; };
+  int pause() { return 0; };
+  int resume() { return 0; };
+  int stop() { return 0; };
+
+  void clean_up() {}
+};
+
+#endif