00001 /*!@file Media/MgzJEncoder.H Low-level class to decode mgzj files */ 00002 00003 // //////////////////////////////////////////////////////////////////// // 00004 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2005 // 00005 // by the University of Southern California (USC) and the iLab at USC. // 00006 // See http://iLab.usc.edu for information about this project. // 00007 // //////////////////////////////////////////////////////////////////// // 00008 // Major portions of the iLab Neuromorphic Vision Toolkit are protected // 00009 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency // 00010 // in Visual Environments, and Applications'' by Christof Koch and // 00011 // Laurent Itti, California Institute of Technology, 2001 (patent // 00012 // pending; application number 09/912,225 filed July 23, 2001; see // 00013 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status). // 00014 // //////////////////////////////////////////////////////////////////// // 00015 // This file is part of the iLab Neuromorphic Vision C++ Toolkit. // 00016 // // 00017 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can // 00018 // redistribute it and/or modify it under the terms of the GNU General // 00019 // Public License as published by the Free Software Foundation; either // 00020 // version 2 of the License, or (at your option) any later version. // 00021 // // 00022 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope // 00023 // that it will be useful, but WITHOUT ANY WARRANTY; without even the // 00024 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR // 00025 // PURPOSE. See the GNU General Public License for more details. // 00026 // // 00027 // You should have received a copy of the GNU General Public License // 00028 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write // 00029 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, // 00030 // Boston, MA 02111-1307 USA. // 00031 // //////////////////////////////////////////////////////////////////// // 00032 // 00033 // Primary maintainer for this file: Randolph Voorhies <voories at usc dot edu> 00034 00035 #ifndef MEDIA_MGZJENCODER_H_DEFINED 00036 #define MEDIA_MGZJENCODER_H_DEFINED 00037 00038 #include "Image/Range.H" 00039 #include "Raster/GenericFrame.H" 00040 #include "Transport/LowLevelEncoder.H" 00041 #include "Util/Types.H" 00042 00043 #include <iostream> 00044 #include <fstream> 00045 00046 class MgzJEncoder : public LowLevelEncoder 00047 { 00048 public: 00049 MgzJEncoder(const std::string& fname, const int complev); 00050 00051 ~MgzJEncoder(); 00052 00053 int close(); 00054 00055 void writeFrame(const GenericFrame& frame); 00056 00057 //Data structure for a frame entry 00058 //WARNING: Do not modify this structure in any way! Doing so will make 00059 //future .mgzJ files completely incompatible with old ones 00060 struct journalEntry 00061 { 00062 uint64 start_byte; 00063 uint64 end_byte; 00064 byte pix_type; 00065 uint32 width; 00066 uint32 height; 00067 uint32 flags; 00068 byte byte_swap; 00069 }; 00070 private: 00071 00072 std::ofstream itsFile; 00073 std::vector<journalEntry> itsJournal; 00074 int itsComplev; 00075 00076 00077 }; 00078 00079 00080 00081 00082 #endif //MEDIA_MGZJENCODER_H_DEFINED 00083
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