Default color clip duration. 00:00:05:00 Default image clip duration. 00:00:05:00 Display video thumbnails in timeline. true Display audio thumbnails in timeline. true Mlt framework install path. Mlt inigo renderer install path. Default folder for tmp files. /tmp/ Current project display ratio. 1.7777778 Timeline track size. 50 Default project format. hdv_1080_50i active project format. hdv_1080_50i