webvtt1 library Null safety

WebVTT: The Web Video Text Tracks Format

https://w3c.github.io/webvtt/

Classes

VTTCue
VTTRegion

Extensions

PropsVTTCue
PropsVTTRegion

Enums

AlignSetting
AutoKeyword
DirectionSetting
LineAlignSetting
PositionAlignSetting
ScrollSetting