You know how the stock mediaplayer decides which videos are "recorded from this device"?
method call sender=:1.178 -> dest=com.nokia.mafw.source.Mafw-Tracker-Source-Plugin.localtagfs serial=78 path=/com/nokia/mafw/source/localtagfs; interface=com.nokia.mafw.source; member=browse string "localtagfs::videos" boolean false string "" string "" array [ string "thumbnail-medium-uri" string "thumbnail-uri" string "paused-thumbnail-uri" string "title" string "duration" string "video-source" string "added" string "uri" string "paused-position" string "mime-type" ] uint32 0 uint32 10