* "simplekeyframe" type, the effect always starts on clip start and ends on clip end. With the
* "keyframe" type, the effect starts on the first keyframe and ends on the last keyframe
*/
* "simplekeyframe" type, the effect always starts on clip start and ends on clip end. With the
* "keyframe" type, the effect starts on the first keyframe and ends on the last keyframe
*/