amlogic refactoring (#464)

* - grabber auto off when not set as active prio
- join aml and fb - on aml platform both grabbers are needed, so they joind in one module and share one prio. user don't the the nasty magic behind
- aml: preparation for direct ge2d access

* just save it, in the middle of ge2d impl

* fix compile issues

* now grabbing works basicly

* add 3d support for ge2d

* next step, we got some video from aml

* switch back to rgba

* remove unfinished ge2d stuff

* commit missing changes

* some urgent fixes, needs some beautifying, but it works now

* fixes and refctoring

include/utils/ColorBgr.h

@@ -34,7 +34,7 @@ struct ColorBgr
 };
 
 /// Assert to ensure that the size of the structure is 'only' 3 bytes
-static_assert(sizeof(ColorBgr) == 3, "Incorrect size of ColorRgb");
+static_assert(sizeof(ColorBgr) == 3, "Incorrect size of ColorBgr");
 
 ///
 /// Stream operator to write ColorRgb to an outputstream (format "'{'[red]','[green]','[blue]'}'")

include/utils/Image.h

@@ -205,6 +205,14 @@ public:
 		}
 	}
 
+	///
+	/// get size of buffer
+	//
+	ssize_t size()
+	{
+		return  _width * _height * sizeof(Pixel_T);
+	}
+
 private:
 
 	///