* - @ref SM_PAUSED
* - @ref SM_FINISHED
* - @ref SM_PLAYING
+ * - @ref SM_UNKNOWN
*/
int type;
/** @brief Finished playing track @c id */
#define SM_FINISHED 129
+/** @brief Never heard of track @c id */
+#define SM_UNKNOWN 130
+
/** @brief Currently track @c id, @c data seconds in
*
* This is sent from time to time while a track is playing.