Instance Property

asset

The asset that initialized the image generator.

Declaration

var asset: AVAsset { get }

See Also

Configuring Image-Generation Behavior

var apertureMode: AVAssetImageGenerator.ApertureMode?

Specifies the aperture mode for the generated image.

struct AVAssetImageGenerator.ApertureMode

The aperture modes used when generating images.

var appliesPreferredTrackTransform: Bool

Specifies whether to apply the track matrix, or matrices. when extracting an image from the asset.

var maximumSize: CGSize

Specifies the maximum dimensions for the generated image.

var videoComposition: AVVideoComposition?

The video composition to use when extracting images from assets with multiple video tracks.

var customVideoCompositor: AVVideoCompositing?

Returns the custom video compositor instance used, if any.