FFmpeg
Data Structures | Typedefs | Functions
csp.h File Reference
#include "pixfmt.h"
#include "rational.h"

Go to the source code of this file.

Data Structures

struct  AVLumaCoefficients
 Struct containing luma coefficients to be used for RGB to YUV/YCoCg, or similar calculations. More...
 
struct  AVCIExy
 Struct containing chromaticity x and y values for the standard CIE 1931 chromaticity definition. More...
 
struct  AVPrimaryCoefficients
 Struct defining the red, green, and blue primary locations in terms of CIE 1931 chromaticity x and y. More...
 
struct  AVColorPrimariesDesc
 Struct that contains both white point location and primaries location, providing the complete description of a color gamut. More...
 

Typedefs

typedef AVCIExy AVWhitepointCoefficients
 Struct defining white point location in terms of CIE 1931 chromaticity x and y. More...
 

Functions

const AVLumaCoefficientsav_csp_luma_coeffs_from_avcsp (enum AVColorSpace csp)
 Retrieves the Luma coefficients necessary to construct a conversion matrix from an enum constant describing the colorspace. More...
 
const AVColorPrimariesDescav_csp_primaries_desc_from_id (enum AVColorPrimaries prm)
 Retrieves a complete gamut description from an enum constant describing the color primaries. More...
 
enum AVColorPrimaries av_csp_primaries_id_from_desc (const AVColorPrimariesDesc *prm)
 Detects which enum AVColorPrimaries constant corresponds to the given complete gamut description. More...
 

Detailed Description

Colorspace value utility functions for libavutil.

Author
Ronald S. Bultje rsbul.nosp@m.tje@.nosp@m.gmail.nosp@m..com
Leo Izen leo.i.nosp@m.zen@.nosp@m.gmail.nosp@m..com

Definition in file csp.h.