AVCaptionConversionWarning An object that represents a conversion warning produced by a validator. Declarationclass AVCaptionConversionWarning TopicsInspecting the warningwarningTyperangeOfCaptionsadjustmentAVCaptionConversionAdjustmentAVCaptionConversionWarning.WarningType RelationshipsInherits FromNSObjectConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSObjectProtocolSendableSendableMetatype See AlsoValidating captionsvalidateCaptionConversion(warningHandler:)warningsstopValidating()