Contents

imageSize(_:fromParameter:at:)

Provides the dimensions of the image well image when it is at 100-percent scale and has square pixels.

Declaration

func imageSize(_ imageSize: UnsafeMutablePointer<CGSize>, fromParameter parameterID: UInt32, at time: CMTime) throws

Parameters

  • imageSize:

    The size of the image in image space.

  • parameterID:

    The ID of the image parameter for which you want to retrieve size.

  • time:

    The time at which you want to get the image size.

Discussion

Removes the effects of pixel aspect ratio, fields, proxy resolution scaling, or user scaling, and provides the dimensions of the image well image in image space.