VideoTransition's type and invert properties not serialized
@aleb
Submitted by Alex Băluț Assigned to Alex Băluț @aleb
Description
In Pitivi if you set a transition to smooth or set it to "Reverse direction" and (somehow) save the project, this info is not saved:
<clip id='13' asset-id='doublefan-fiv' type-name='GESTransitionClip' layer-priority='0' track-types='4' start='94958053275' duration='9425946725' inpoint='0' rate='0' properties='properties, name=(string)transitionclip12;' >
http://lazka.github.io/pgi-docs/#GES-1.0/classes/VideoTransition.html#GES.VideoTransition