Image Component Library (ICL)
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00001 /******************************************************************** 00002 ** Image Component Library (ICL) ** 00003 ** ** 00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld ** 00005 ** Neuroinformatics Group ** 00006 ** Website: www.iclcv.org and ** 00007 ** http://opensource.cit-ec.de/projects/icl ** 00008 ** ** 00009 ** File : ICLIO/src/ICLIO/ColorFormatDecoder.h ** 00010 ** Module : ICLIO ** 00011 ** Authors: Christof Elbrechter ** 00012 ** ** 00013 ** ** 00014 ** GNU LESSER GENERAL PUBLIC LICENSE ** 00015 ** This file may be used under the terms of the GNU Lesser General ** 00016 ** Public License version 3.0 as published by the ** 00017 ** ** 00018 ** Free Software Foundation and appearing in the file LICENSE.LGPL ** 00019 ** included in the packaging of this file. Please review the ** 00020 ** following information to ensure the license requirements will ** 00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt ** 00022 ** ** 00023 ** The development of this software was supported by the ** 00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology. ** 00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche ** 00026 ** Forschungsgemeinschaft (DFG) in the context of the German ** 00027 ** Excellence Initiative. ** 00028 ** ** 00029 ********************************************************************/ 00030 00031 #pragma once 00032 00033 #include <ICLUtils/CompatMacros.h> 00034 #include <ICLCore/Img.h> 00035 #include <ICLIO/FourCC.h> 00036 00037 #include <map> 00038 00039 namespace icl{ 00040 namespace io{ 00041 00043 00073 class ICLIO_API ColorFormatDecoder{ 00074 public: 00075 // conversion function type 00076 typedef void (*decoder_func)(const icl8u*,const utils::Size&,core::ImgBase**,std::vector<icl8u>*); 00077 00078 private: 00079 std::vector<icl8u> m_buffer; 00080 std::map<icl32u,decoder_func> m_functions; 00081 core::ImgBase *m_dstBuf; 00082 00083 public: 00085 ColorFormatDecoder(); 00086 00088 ~ColorFormatDecoder(); 00089 00091 inline bool supports(FourCC fourcc){ 00092 return m_functions.find(fourcc.asInt()) != m_functions.end(); 00093 } 00094 00096 void decode(FourCC fourcc, const icl8u *data, const utils::Size &size, core::ImgBase **dst); 00097 00099 const core::ImgBase *decode(FourCC fourcc, const icl8u *data, const utils::Size &size){ 00100 decode(fourcc,data,size,&m_dstBuf); 00101 return m_dstBuf; 00102 } 00103 00104 }; 00105 } // namespace io 00106 } 00107