Dirac - A Video Codec

Created by the British Broadcasting Corporation.


dirac_byte_stats.h

Go to the documentation of this file.
00001 /* ***** BEGIN LICENSE BLOCK *****
00002 *
00003 * $Id: dirac_byte_stats.h,v 1.1 2006/04/20 10:41:56 asuraparaju Exp $ $Name:  $
00004 *
00005 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00006 *
00007 * The contents of this file are subject to the Mozilla Public License
00008 * Version 1.1 (the "License"); you may not use this file except in compliance
00009 * with the License. You may obtain a copy of the License at
00010 * http://www.mozilla.org/MPL/
00011 *
00012 * Software distributed under the License is distributed on an "AS IS" basis,
00013 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
00014 * the specific language governing rights and limitations under the License.
00015 *
00016 * The Original Code is BBC Research and Development code.
00017 *
00018 * The Initial Developer of the Original Code is the British Broadcasting
00019 * Corporation.
00020 * Portions created by the Initial Developer are Copyright (C) 2004.
00021 * All Rights Reserved.
00022 *
00023 * Contributor(s): Andrew Kennedy (Original Author)
00024 *
00025 * Alternatively, the contents of this file may be used under the terms of
00026 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
00027 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
00028 * the GPL or the LGPL are applicable instead of those above. If you wish to
00029 * allow use of your version of this file only under the terms of the either
00030 * the GPL or LGPL and not to allow others to use your version of this file
00031 * under the MPL, indicate your decision by deleting the provisions above
00032 * and replace them with the notice and other provisions required by the GPL
00033 * or LGPL. If you do not delete the provisions above, a recipient may use
00034 * your version of this file under the terms of any one of the MPL, the GPL
00035 * or the LGPL.
00036 * ***** END LICENSE BLOCK ***** */
00037 
00041 #ifndef dirac_byte_stats_h
00042 #define dirac_byte_stats_h
00043 
00044 // SYSTEM INCLUDES
00045 #include <map>                          // for byte-counts
00046 
00047 namespace dirac
00048 {
00049 
00050     #ifdef _MSC_VER
00051     // char length
00052     #define CHAR_BIT 8
00053 #endif
00054 
00055     typedef enum {
00056         STAT_TOTAL_BYTE_COUNT=0,
00057         STAT_MV_BYTE_COUNT,
00058         STAT_YCOMP_BYTE_COUNT,
00059         STAT_UCOMP_BYTE_COUNT,
00060         STAT_VCOMP_BYTE_COUNT
00061     } StatType;
00062 
00063 
00067    class DiracByteStats 
00068    {
00069    public:
00073         DiracByteStats();
00074 
00078         DiracByteStats(const DiracByteStats& dirac_byte_stats);
00079 
00083         ~DiracByteStats();
00084 
00088         void Clear();
00089 
00093         int GetBitCount(const StatType& stat_type) const;
00094 
00098         int GetByteCount(const StatType& stat_type) const;
00099       
00103         void SetByteCount(const StatType& stat_type, int count);
00104        
00105 
00106     private:
00107 
00111         std::map<StatType, int> m_byte_count;
00112 
00113    };
00114 
00115 } // namespace dirac
00116 
00117 #endif

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
HTML documentation generated by Dimitri van Heesch's excellent Doxygen tool.