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quicktime_colr_t Struct Reference

'colr' ImageDescription Extension structure. More...

#include <lqt_atoms.h>


Data Fields

int32_t colorParamType
int16_t primaries
int16_t transferFunction
int16_t matrix


Detailed Description

'colr' ImageDescription Extension structure.


Field Documentation

int32_t quicktime_colr_t::colorParamType
 

OSType = 'nclc' for video, 'prof' for print

int16_t quicktime_colr_t::primaries
 

CIE 1931 xy chromaticity coordinates of red, green, blue primaries and white point

int16_t quicktime_colr_t::transferFunction
 

Nonlinear transfer function from RGB to Er/Eg/Eb

int16_t quicktime_colr_t::matrix
 

Matrix from ErEgEb to Ey/Ecb/Ecr


The documentation for this struct was generated from the following file:
Generated at Mon Jul 14 23:49:17 2008 for libquicktime by doxygen1.2.8.1 written by Dimitri van Heesch, © 1997-2001