# 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 1.5 2008/05/06 09:35:51 asuraparaju Exp $ $Name: Dirac_1_0_2 $
    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 #include <climits>
    00047
    00048 #include <libdirac_common/dirac_inttypes.h>
    00049
    00050 namespace dirac
    00051 {
    00052
    00053     #ifdef _MSC_VER
    00054     // char length
    00055     #define CHAR_BIT 8
    00056 #endif
    00057
    00058     typedef enum {
    00059         STAT_TOTAL_BYTE_COUNT=0,
    00060         STAT_MV_BYTE_COUNT,
    00061         STAT_YCOMP_BYTE_COUNT,
    00062         STAT_UCOMP_BYTE_COUNT,
    00063         STAT_VCOMP_BYTE_COUNT
    00064     } StatType;
    00065
    00066
    00070    class DiracByteStats
    00071    {
    00072    public:
    00076         DiracByteStats();
    00077
    00081         DiracByteStats(const DiracByteStats& dirac_byte_stats);
    00082
    00086         ~DiracByteStats();
    00087
    00091         void Clear();
    00092
    00096         int64_t GetBitCount(const StatType& stat_type) const;
    00097
    00101         int64_t GetByteCount(const StatType& stat_type) const;
    00102
    00106         void SetByteCount(const StatType& stat_type, int64_t count);
    00107
    00108
    00109     private:
    00110
    00114         std::map<StatType, int64_t> m_byte_count;
    00115
    00116    };
    00117
    00118 } // namespace dirac
    00119
    00120 #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.