-#define EXT_TRIGGER_ONLY (1 << 1) ///< Hook: trigger. Not activable
-#define EXT_INPUT_LISTENER (1 << 2) ///< Hook: input_changed
-#define EXT_META_LISTENER (1 << 3) ///< Hook: meta_changed
-#define EXT_PLAYING_LISTENER (1 << 4) ///< Hook: status_changed
-
-static const char* const ppsz_capabilities[] = {