Pixel Format Description Keys
The attributes of a pixel format.
Overview
If you need to define a custom pixel format, you must specify these keys in a Core Foundation dictionary. For information about registering your pixel format, see Technical Q&A 1401: Registering Custom Pixel Formats with QuickTime and Core Video.
In most cases you do not need to specify your own pixel format.
Topics
Constants
kCVPixelFormatComponentRangekCVPixelFormatComponentRange_FullRangekCVPixelFormatComponentRange_VideoRangekCVPixelFormatComponentRange_WideRangekCVPixelFormatContainsRGBkCVPixelFormatContainsYCbCrkCVPixelFormatNamekCVPixelFormatConstantkCVPixelFormatCodecTypekCVPixelFormatFourCCkCVPixelFormatContainsAlphakCVPixelFormatPlaneskCVPixelFormatBlockWidthkCVPixelFormatBlockHeightkCVPixelFormatBitsPerBlockkCVPixelFormatBlockHorizontalAlignmentkCVPixelFormatBlockVerticalAlignmentkCVPixelFormatBlackBlockkCVPixelFormatHorizontalSubsamplingkCVPixelFormatVerticalSubsamplingkCVPixelFormatOpenGLFormatkCVPixelFormatOpenGLTypekCVPixelFormatOpenGLInternalFormatkCVPixelFormatCGBitmapInfokCVPixelFormatQDCompatibilitykCVPixelFormatCGBitmapContextCompatibilitykCVPixelFormatCGImageCompatibilitykCVPixelFormatOpenGLCompatibilitykCVPixelFormatOpenGLESCompatibilitykCVPixelFormatFillExtendedPixelsCallback