mythcolourspace.h

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#ifndef MYTHUICOLOURSPACE_H
#define MYTHUICOLOURSPACE_H
 
// Std
#include <array>
 
// Qt
#include <QMatrix4x4>
 
// MythTV
#include "mythuiexp.h"
 
using MythPrimaryFloat    = std::array<float,2>;;
using MythPrimariesFloat  = std::array<MythPrimaryFloat,3>;
using MythPrimaryUInt16   = std::array<uint16_t,2>;;
using MythPrimariesUInt16 = std::array<MythPrimaryUInt16,3>;
 
class MUI_PUBLIC MythColourSpace
{
  public:
    static MythColourSpace s_sRGB;
    static MythColourSpace s_BT709;
    static MythColourSpace s_BT470M;
    static MythColourSpace s_BT610_525;
    static MythColourSpace s_BT610_625;
    static MythColourSpace s_BT2020;
 
    static bool Alike(const MythColourSpace& First, const MythColourSpace& Second, float Fuzz);
    static QMatrix4x4 RGBtoXYZ(const MythColourSpace& Primaries);
 
    MythColourSpace() = default;
    MythColourSpace(const MythPrimariesFloat& Primaries, MythPrimaryFloat WhitePoint);
 
    MythPrimariesFloat m_primaries  {{{0.0F}}};
    MythPrimaryFloat   m_whitePoint   {0.0F};
};
 
 
#endif