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...

 

typedef double(*  av_csp_trc_function) (double)

  Function pointer representing a double -> double transfer function that performs an EOTF transfer inversion. More...

 

Functions

const AVLumaCoefficients *  av_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 AVColorPrimariesDesc *  av_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...

 

double  av_csp_approximate_trc_gamma (enum AVColorTransferCharacteristic trc)

  Determine a suitable 'gamma' value to match the supplied AVColorTransferCharacteristic. More...

 

av_csp_trc_function  av_csp_trc_func_from_id (enum AVColorTransferCharacteristic trc)

  Determine the function needed to apply the given AVColorTransferCharacteristic to linear input. More...