# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

# subband_byteio.h

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    00001 /* ***** BEGIN LICENSE BLOCK *****
    00002 *
    00003 * $Id: subband_byteio.h,v 1.1 2006/04/20 10:41:56 asuraparaju Exp $ $Name: Dirac_0_7_0 $
    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 subband_byteio_h
    00042 #define subband_byteio_h
    00043
    00044
    00045 //LOCAL INCLUDES
    00046 #include <libdirac_byteio/byteio.h>         // Parent class
    00047
    00048 // DIRAC includes
    00049 #include <libdirac_common/wavelet_utils.h>   // Subband class
    00050
    00051 namespace dirac
    00052 {
    00056     class SubbandByteIO : public ByteIO
    00057     {
    00058     public:
    00059
    00065         SubbandByteIO(Subband& sub_band,
    00066                       const ByteIO& byteio);
    00067
    00068
    00069         /* Constructor
    00070         *@param sub_band Corresponding Subband
    00071         *@param byteio Source/Destination of data
    00072         */
    00073         SubbandByteIO(Subband& sub_band);
    00074
    00078         ~SubbandByteIO();
    00079
    00083         bool Input();
    00084
    00085
    00089         int GetBandDataLength() const;
    00090
    00094         const std::string GetBytes();
    00095
    00096
    00097   protected:
    00098
    00099
    00100    private:
    00101
    00105         Subband&        m_subband;
    00106
    00110         int             m_band_data_length;
    00111    };
    00112
    00113 } // namespace dirac
    00114
    00115 #endif

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