Image Buffer Pixel Aspect Ratio Keys

Overview

Define these key-value pairs in a CFDictionary instance and use the kCVImageBufferPixelAspectRatioKey key to attach it to the image buffer.

Topics

Constants

• kCVImageBufferPixelAspectRatioHorizontalSpacingKey
• kCVImageBufferPixelAspectRatioVerticalSpacingKey

See Also

Constants

• Image Buffer Attachment Keys
• Image Buffer Clean Aperture Keys
• Image Buffer Display Dimensions Keys
• Image Buffer Field Detail Constants
• Image Buffer YCbCr Matrix Constants
• Image Buffer Color Primaries Constants
• Image Buffer Transfer Function Constants
• Image Buffer Chroma Location Constants
• Image Buffer Chroma Subsampling Constants
• Image Buffer Display Mask Rectangle Keys