A method for creating the core #GESTrackElement of a clip, to be added to a #GESTrack of the given track type.
If a clip may produce several track elements per track type, #GESCreateTrackElementsFunc is more appropriate.
A #GESClip
A #GESTrackType to create a #GESTrackElement for
A method for creating the core #GESTrackElement of a clip, to be added to a #GESTrack of the given track type.
If a clip may produce several track elements per track type, #GESCreateTrackElementsFunc is more appropriate.