#define vl_defines_h
/* constants usually used with all known codecs */
-#define MACROBLOCK_WIDTH 16
-#define MACROBLOCK_HEIGHT 16
+#define VL_MACROBLOCK_WIDTH 16
+#define VL_MACROBLOCK_HEIGHT 16
-#define BLOCK_WIDTH 8
-#define BLOCK_HEIGHT 8
+#define VL_BLOCK_WIDTH 8
+#define VL_BLOCK_HEIGHT 8
+
+#define VL_NUM_COMPONENTS 3
+#define VL_MAX_SURFACES (VL_NUM_COMPONENTS * 2)
+#define VL_MAX_REF_FRAMES 2
#endif