A 32-bit-per-pixel, fixed-point pixel format in which the red, green, and blue color components precede the alpha value.
SDKs
- iOS 5.0+
- macOS 10.11+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
Framework
- Core Image
Declaration
CIFormat kCIFormatRGBA8;
Global Variablek
k
See Also
Image Formats
kA 16-bit-per-pixel, fixed-point pixel format in which the sole component is alpha.
kAn 8-bit-per-pixel, fixed-point pixel format in which the sole component is alpha.
kA 32-bit-per-pixel, fixed-point pixel format in which the alpha value precedes the blue, green, and red color components.
kA 32-bit-per-pixel, fixed-point pixel format in which the alpha value precedes the red, green, and blue color components.
kA 32-bit-per-pixel, full-width floating-point pixel format in which the sole component is alpha.
kA 16-bit-per-pixel, half-width floating-point pixel format in which the sole component is alpha.
kA 32-bit-per-pixel, fixed-point pixel format in which the blue, green, and red color components precede the alpha value.
kA 16-bit-per-pixel, fixed-point pixel format in which the sole component is a red color value.
kAn 8-bit-per-pixel, fixed-point pixel format in which the sole component is a red color value.
kA 32-bit-per-pixel, fixed-point pixel format with only red and green color components.
kA 16-bit-per-pixel, fixed-point pixel format with only red and green color components.
kA 64-bit-per-pixel, fixed-point pixel format.
kA 128-bit-per-pixel, floating-point pixel format.
kA 64-bit-per-pixel, floating-point pixel format.
kA 64-bit-per-pixel, floating-point pixel format with only red and green color components.
kA 32-bit-per-pixel, floating-point pixel format with only red and green color components.
kA 32-bit-per-pixel, floating-point pixel format in which the sole component is a red color value.
kA 16-bit-per-pixel, floating-point pixel format in which the sole component is a red color value.
kA 16-bit-per-pixel, fixed-point pixel format in which the sole component is luminance.
kAn 8-bit-per-pixel, fixed-point pixel format in which the sole component is luminance.
kA 32-bit-per-pixel, fixed-point pixel format with only 16-bit luminance and alpha components.
kA 16-bit-per-pixel, fixed-point pixel format with only 8-bit luminance and alpha components.
kA 64-bit-per-pixel, full-width floating-point pixel format with 32-bit luminance and alpha components.
kA 32-bit-per-pixel, half-width floating-point pixel format with 16-bit luminance and alpha components.
kA 32-bit-per-pixel, full-width floating-point pixel format in which the sole component is luminance.
kA 16-bit-per-pixel, half-width floating-point pixel format in which the sole component is luminance.
Beta Software
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.
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