SilentEye 0.4.1

modules/seformatjpegold/seformatjpeg/ycbcr.h

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00001 //  This file is part of SilentEye.
00002 //
00003 //  SilentEye is free software: you can redistribute it and/or modify
00004 //  it under the terms of the GNU General Public License as published by
00005 //  the Free Software Foundation, either version 3 of the License, or
00006 //  (at your option) any later version.
00007 //
00008 //  SilentEye is distributed in the hope that it will be useful,
00009 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011 //  GNU General Public License for more details.
00012 //
00013 //  You should have received a copy of the GNU General Public License
00014 //  along with SilentEye.  If not, see <http://www.gnu.org/licenses/>.
00015 
00016 #ifndef COLORYCBCR_H_
00017 #define COLORYCBCR_H_
00018 
00019 #include <QObject>
00020 #include <QRgb>
00021 #include <QString>
00022 
00023 namespace SEFormatJPEG {
00024 
00026     class YCbCr : public QObject
00027     {
00028     private:
00030         float m_y;
00032         float m_cb;
00034         float m_cr;
00035 
00037         static const float kb = 0.114;
00039         static const float kr = 0.299;
00040 
00041     public:
00043         YCbCr(const float, const float, const float, QObject* parent=0);
00045         YCbCr(const QRgb&, QObject* parent=0);
00046         ~YCbCr();
00047 
00048         float y() const;
00049         void setY(float);
00050         
00051         float cb() const;
00052         void setCb(float);
00053         
00054         float cr() const;
00055         void setCr(float);
00056 
00058         QRgb toRGB();
00059         
00060         QString toString();
00061 
00062         bool operator==(const YCbCr&);
00063     };
00064 }
00065 
00066 #endif