140 lines
3.6 KiB
C++
140 lines
3.6 KiB
C++
/* This file is a part of Calyp project
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* Copyright (C) 2014-2021 by Joao Carreira (jfmcarreira@gmail.com)
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* Luis Lucas (luisfrlucas@gmail.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/**
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* \file CalypDefs.h
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* \ingroup CalypLibGrp
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* \brief Define basic types, new types and enumerations
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*/
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#ifndef __CALYPDEFS_H__
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#define __CALYPDEFS_H__
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#include <cstdint>
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#include <iterator>
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#include <memory>
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#include <string>
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using ClpByte = std::uint8_t;
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using ClpPel = std::uint16_t;
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using ClpULong = std::uint64_t;
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using ClpString = std::string;
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enum CLP_LOG_LEVEL
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{
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CLP_LOG_INFO = 1,
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CLP_LOG_WARNINGS = 2,
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CLP_LOG_RESULT = 3,
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CLP_LOG_ERROR = 4,
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};
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/**
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* \enum CalypColorSpace
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* \brief List of supported color spaces
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* \ingroup CalypLibGrp
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*/
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enum CalypColorSpace
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{
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CLP_COLOR_INVALID = -1, //!< Invalid
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CLP_COLOR_YUV = 0, //!< YUV
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CLP_COLOR_RGB = 1, //!< RGB
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CLP_COLOR_GRAY = 2, //!< Grayscale
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CLP_COLOR_RGBA = 3, //!< RGB + Alpha
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CLP_COLOR_MAX = 255, //!< Account for future formats
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};
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/**
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* \enum CalypPixelFormats
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* \brief List of supported pixel formats
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* \ingroup CalypLibGrp
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*/
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enum CalypPixelFormats
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{
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CLP_INVALID_FMT = -1, //!< Invalid
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CLP_YUV420P = 0, //!< YUV 420 progressive
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CLP_YUV422P, //!< YUV 422 progressive
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CLP_YUV444P, //!< YUV 444 progressive
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CLP_YUYV422, //!< YUV 422 interleaved
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CLP_GRAY, //!< Grayscale
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CLP_RGB24P, //!< RGB 32 bpp progressive
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CLP_RGB24, //!< RGB 32 bpp
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CLP_BGR24, //!< BGR 32 bpp
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CLP_RGBA32, //!< RGBA 32 bpp
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CLP_BGRA32, //!< BGRA 32 bpp
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CLP_MAX_FMT = 255, //!< Account for future formats
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};
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enum CLP_YUV_Components
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{
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CLP_LUMA = 0,
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CLP_CHROMA_U,
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CLP_CHROMA_V,
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};
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enum CLP_RGB_Components
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{
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CLP_COLOR_R = 0,
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CLP_COLOR_G,
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CLP_COLOR_B,
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CLP_COLOR_A,
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};
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enum CLP_Endianness
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{
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CLP_BIG_ENDIAN = 0,
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CLP_LITTLE_ENDIAN = 1,
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};
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static const double S_PI = 3.14159265358979323846;
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static const double S_PI_2 = 1.57079632679489661923;
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inline ClpString clpLowercase( const ClpString& in )
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{
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ClpString out;
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transform( in.begin(), in.end(), std::back_inserter( out ), tolower );
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return out;
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}
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inline ClpString clpUppercase( const ClpString& in )
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{
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ClpString out;
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transform( in.begin(), in.end(), std::back_inserter( out ), toupper );
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return out;
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}
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struct CalypFailure : public std::exception
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{
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ClpString m_class_name;
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ClpString m_error_msg;
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CalypFailure( ClpString error_msg ) throw()
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: m_error_msg( error_msg ) {}
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CalypFailure( ClpString class_name, ClpString error_msg ) throw()
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: m_class_name( class_name ), m_error_msg( error_msg )
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{
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}
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~CalypFailure() throw() {}
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const char* what() const throw()
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{
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ClpString* msg = new ClpString( "[" + m_class_name + "] " + m_error_msg );
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return msg->c_str();
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}
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};
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#endif // __CALYPDEFS_H__
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