+/* Configuration hint types */
+#define CONFIG_HINT_CATEGORY 0x02 /* Start of new category */
+#define CONFIG_HINT_SUBCATEGORY 0x03 /* Start of sub-category */
+#define CONFIG_HINT_SUBCATEGORY_END 0x04 /* End of sub-category */
+#define CONFIG_HINT_USAGE 0x05 /* Usage information */
+
+#define CONFIG_CATEGORY 0x06 /* Set category */
+#define CONFIG_SUBCATEGORY 0x07 /* Set subcategory */
+#define CONFIG_SECTION 0x08 /* Start of new section */
+
+/* Configuration item types */
+#define CONFIG_ITEM_FLOAT 0x20 /* Float option */
+#define CONFIG_ITEM_INTEGER 0x40 /* Integer option */
+#define CONFIG_ITEM_RGB 0x41 /* RGB color option */
+#define CONFIG_ITEM_BOOL 0x60 /* Bool option */
+#define CONFIG_ITEM_STRING 0x80 /* String option */
+#define CONFIG_ITEM_PASSWORD 0x81 /* Password option (*) */
+#define CONFIG_ITEM_KEY 0x82 /* Hot key option */
+#define CONFIG_ITEM_MODULE 0x84 /* Module option */
+#define CONFIG_ITEM_MODULE_CAT 0x85 /* Module option */
+#define CONFIG_ITEM_MODULE_LIST 0x86 /* Module option */
+#define CONFIG_ITEM_MODULE_LIST_CAT 0x87 /* Module option */
+#define CONFIG_ITEM_LOADFILE 0x8C /* Read file option */
+#define CONFIG_ITEM_SAVEFILE 0x8D /* Written file option */
+#define CONFIG_ITEM_DIRECTORY 0x8E /* Directory option */
+#define CONFIG_ITEM_FONT 0x8F /* Font option */
+
+#define CONFIG_ITEM(x) (((x) & ~0xF) != 0)
+
+/* Categories and subcategories */
+#define CAT_INTERFACE 1
+#define SUBCAT_INTERFACE_GENERAL 101
+#define SUBCAT_INTERFACE_MAIN 102
+#define SUBCAT_INTERFACE_CONTROL 103
+#define SUBCAT_INTERFACE_HOTKEYS 104
+
+#define CAT_AUDIO 2
+#define SUBCAT_AUDIO_GENERAL 201
+#define SUBCAT_AUDIO_AOUT 202
+#define SUBCAT_AUDIO_AFILTER 203
+#define SUBCAT_AUDIO_VISUAL 204
+#define SUBCAT_AUDIO_MISC 205
+
+#define CAT_VIDEO 3
+#define SUBCAT_VIDEO_GENERAL 301
+#define SUBCAT_VIDEO_VOUT 302
+#define SUBCAT_VIDEO_VFILTER 303
+#define SUBCAT_VIDEO_SUBPIC 305
+
+#define CAT_INPUT 4
+#define SUBCAT_INPUT_GENERAL 401
+#define SUBCAT_INPUT_ACCESS 402
+#define SUBCAT_INPUT_DEMUX 403
+#define SUBCAT_INPUT_VCODEC 404
+#define SUBCAT_INPUT_ACODEC 405
+#define SUBCAT_INPUT_SCODEC 406
+#define SUBCAT_INPUT_STREAM_FILTER 407
+
+#define CAT_SOUT 5
+#define SUBCAT_SOUT_GENERAL 501
+#define SUBCAT_SOUT_STREAM 502
+#define SUBCAT_SOUT_MUX 503
+#define SUBCAT_SOUT_ACO 504
+#define SUBCAT_SOUT_PACKETIZER 505
+#define SUBCAT_SOUT_VOD 507
+
+#define CAT_ADVANCED 6
+#define SUBCAT_ADVANCED_MISC 602
+#define SUBCAT_ADVANCED_NETWORK 603
+
+#define CAT_PLAYLIST 7
+#define SUBCAT_PLAYLIST_GENERAL 701
+#define SUBCAT_PLAYLIST_SD 702
+#define SUBCAT_PLAYLIST_EXPORT 703
+