/*
- Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
files in the program, then also delete it here.
*/
+
/** @file src/colour_conversion.h
* @brief ColourConversion class.
*/
+
#ifndef DCP_COLOUR_CONVERSION_H
#define DCP_COLOUR_CONVERSION_H
+
#include "chromaticity.h"
-#include <boost/shared_ptr.hpp>
+#include <memory>
#if BOOST_VERSION >= 106400
#include <boost/serialization/array_wrapper.hpp>
#endif
#include <boost/numeric/ublas/matrix.hpp>
#include <boost/optional.hpp>
+
namespace dcp {
+
class TransferFunction;
-enum YUVToRGB {
- YUV_TO_RGB_REC601,
- YUV_TO_RGB_REC709,
- YUV_TO_RGB_COUNT
+
+enum class YUVToRGB {
+ REC601,
+ REC709,
+ COUNT
};
+
/** @class ColourConversion
* @brief A representation of all the parameters involved the colourspace conversion
- * of a YUV image to XYZ (via RGB).
+ * of a YUV image to XYZ (via RGB)
*/
class ColourConversion
{
public:
ColourConversion ()
- : _yuv_to_rgb (YUV_TO_RGB_REC601)
+ : _yuv_to_rgb (YUVToRGB::REC601)
{}
ColourConversion (
- boost::shared_ptr<const TransferFunction> in,
+ std::shared_ptr<const TransferFunction> in,
YUVToRGB yuv_to_rgb,
Chromaticity red,
Chromaticity green,
Chromaticity blue,
Chromaticity white,
boost::optional<Chromaticity> adjusted_white,
- boost::shared_ptr<const TransferFunction> out
+ std::shared_ptr<const TransferFunction> out
);
- boost::shared_ptr<const TransferFunction> in () const {
+ std::shared_ptr<const TransferFunction> in () const {
return _in;
}
return _adjusted_white;
}
- boost::shared_ptr<const TransferFunction> out () const {
+ std::shared_ptr<const TransferFunction> out () const {
return _out;
}
- void set_in (boost::shared_ptr<const TransferFunction> f) {
+ void set_in (std::shared_ptr<const TransferFunction> f) {
_in = f;
}
_adjusted_white = boost::optional<Chromaticity> ();
}
- void set_out (boost::shared_ptr<const TransferFunction> f) {
+ void set_out (std::shared_ptr<const TransferFunction> f) {
_out = f;
}
protected:
/** Input transfer function (probably a gamma function, or something similar) */
- boost::shared_ptr<const TransferFunction> _in;
+ std::shared_ptr<const TransferFunction> _in;
/** Conversion to use from YUV to RGB */
YUVToRGB _yuv_to_rgb;
Chromaticity _red;
/** White point that we are adjusting to using a Bradford matrix */
boost::optional<Chromaticity> _adjusted_white;
/** Output transfer function (probably an inverse gamma function, or something similar) */
- boost::shared_ptr<const TransferFunction> _out;
+ std::shared_ptr<const TransferFunction> _out;
};
+
}
+
#endif