*/
#define TDM_CONFIG_KEY_GENERAL_COMMIT_PER_VBLANK "general:commit_per_vblank"
+/* enable the tdm virtual output module. [0(disable), 1(enable)]
+ * default: 0
+ * ex) 1
+ */
+#define TDM_CONFIG_KEY_GENERAL_VIRTUAL_OUTPUT "general:virtual_output"
+
/*** debug keys **************************************************************/