Building production UXP panels at a broadcaster to restyle broadcast → online sequences (different caption styles).
Issue: UXP can access CaptionTrack objects but lacks APIs to:
- Edit caption track styles
- Copy/move caption track items between tracks
- Modify caption item properties
Impact: Cannot automate caption workflow despite full video track/MOGRT support existing.
Request: Add UXP APIs for:
- CaptionTrack.setStyle() or applyTrackStyle()
- Caption track item copy/move between tracks
- Caption item property editing (similar to ComponentParam for MOGRTs)
Caption-heavy newsroom workflows cannot be automated without these APIs.
Thanks for considering!