Reports a video composition instruction with a time range that is invalid.
- iOS 5.0+
- macOS 10.8+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
The video composition being validated.
The video composition instruction.
true if the video composition should continue validation in order to report additional problems that may exist, otherwise
A time range is considered invalid when it overlaps with the time range of a prior instruction, or that contains times earlier than the time range of a prior instruction