/*
- Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
ColourConversion::rec601_to_xyz ()
{
static ColourConversion* c = new ColourConversion (
- shared_ptr<const TransferFunction> (new ModifiedGammaTransferFunction (1 / 0.45, 0.081, 0.099, 4.5)),
+ shared_ptr<const TransferFunction> (new GammaTransferFunction (2.2)),
YUV_TO_RGB_REC601,
Chromaticity (0.64, 0.33),
Chromaticity (0.3, 0.6),
ColourConversion::rec709_to_xyz ()
{
static ColourConversion* c = new ColourConversion (
- shared_ptr<const TransferFunction> (new ModifiedGammaTransferFunction (1 / 0.45, 0.081, 0.099, 4.5)),
+ shared_ptr<const TransferFunction> (new GammaTransferFunction (2.2)),
YUV_TO_RGB_REC709,
Chromaticity (0.64, 0.33),
Chromaticity (0.3, 0.6),