Dirac - A Video Codec

Created by the British Broadcasting Corporation.


mvdataelement_byteio.h

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00001 /* ***** BEGIN LICENSE BLOCK *****
00002 *
00003 * $Id: mvdataelement_byteio.h,v 1.2 2008/12/16 01:19:30 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): Anuradha Suraparaju (Original Author)
00024 *                 Andrew Kennedy
00025 *                 Thomas Davies
00026 *
00027 * Alternatively, the contents of this file may be used under the terms of
00028 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
00029 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
00030 * the GPL or the LGPL are applicable instead of those above. If you wish to
00031 * allow use of your version of this file only under the terms of the either
00032 * the GPL or LGPL and not to allow others to use your version of this file
00033 * under the MPL, indicate your decision by deleting the provisions above
00034 * and replace them with the notice and other provisions required by the GPL
00035 * or LGPL. If you do not delete the provisions above, a recipient may use
00036 * your version of this file under the terms of any one of the MPL, the GPL
00037 * or the LGPL.
00038 * ***** END LICENSE BLOCK ***** */
00039 
00043 #ifndef MV_DATAELEMENT_BYTEIO_H
00044 #define MV_DATAELEMENT_BYTEIO_H
00045 
00046 
00047 // DIRAC INCLUDES
00048 #include <libdirac_common/common.h>             // EncParams
00049 
00050 //LOCAL INCLUDES
00051 #include <libdirac_byteio/byteio.h>             // Parent class
00052 
00053 
00054 namespace dirac
00055 {
00056              
00060     class MvDataElementByteIO : public ByteIO
00061     {
00062     public:
00063 
00067         MvDataElementByteIO();
00068 
00073         MvDataElementByteIO(ByteIO &byte_io);
00074 
00078         virtual ~MvDataElementByteIO();
00079 
00083         void Output();
00084 
00088         void Input();
00089 
00090 
00094         virtual const std::string GetBytes();
00095 
00099         ByteIO*  DataBlock() { return &m_block_data; };
00100 
00104         unsigned int DataBlockSize() { return m_block_size; }
00105 
00109         int GetSize() const;
00110 
00111     protected:
00112     
00116         ByteIO m_block_data;
00117 
00121         unsigned int m_block_size;
00122     };
00123 
00124 } // namespace dirac
00125 
00126 #endif

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