Protocol

AVVideoCompositionValidationHandling

Methods you can implement to indicate whether validation of a video composition should continue after specific errors are found.

Declaration

@protocol AVVideoCompositionValidationHandling

Overview

You might chose to stop validation after particular errors have been found so as to avoid unnecessary subsequent processing following an eror from which there is no suitable recovery.

Topics

Configuring Validation Methods

- videoComposition:shouldContinueValidatingAfterFindingEmptyTimeRange:

Reports a time range that has no corresponding video composition instruction.

- videoComposition:shouldContinueValidatingAfterFindingInvalidTimeRangeInInstruction:

Reports a video composition instruction with a time range that is invalid.

- videoComposition:shouldContinueValidatingAfterFindingInvalidTrackIDInInstruction:layerInstruction:asset:

Reports a video composition layer instruction that does not correspond to the track ID used for the composition’s animation or to a track of the asset.

Relationships

Inherits From

See Also

Validating the Time Range

- isValidForAsset:timeRange:validationDelegate:

Indicates whether the time ranges of the composition’s instructions conform to validation requirements.