A boundary can be one of 3 possible types:
- c3: An ad that is relevant for up to 3 days after the original airing.
- c7: An ad that is relevant for up to 7 days after the original airing.
- halftime: Identifies special content.
export declare type Boundary = BoundaryC3 | BoundaryC7 | BoundaryHalftime;
- See [Boundaries](https://docs.vdms.com/video/#Setup/Boundaries-Setup-Playback.htm)