o cleanup

tools/bsnes/lib/ruby/video.hpp

@@ -0,0 +1,28 @@
+class Video {
+public:
+  enum Setting {
+    Handle,
+    Synchronize,
+    Filter,
+  };
+
+  enum Filter {
+    FilterPoint,
+    FilterLinear,
+  };
+
+  virtual bool cap(Setting) { return false; }
+  virtual uintptr_t get(Setting) { return false; }
+  virtual bool set(Setting, uintptr_t) { return false; }
+
+  virtual bool lock(uint32_t *&data, unsigned &pitch) { return false; }
+  virtual void unlock() {}
+
+  virtual void clear() {}
+  virtual void refresh(unsigned width, unsigned height) {}
+  virtual bool init() { return true; }
+  virtual void term() {}
+
+  Video() {}
+  virtual ~Video() {}
+};