AVAssetVariant.VideoAttributes.LayoutAttributes Attributes that describe the layout of video content. Declarationclass LayoutAttributes TopicsAccessing attributesstereoViewComponentsprojectionType RelationshipsInherits FromNSObjectConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSObjectProtocolSendableSendableMetatype See AlsoInspecting the attributescodecTypesnominalFrameRatepresentationSizevideoRangeAVVideoRangevideoLayoutAttributes