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component_byteio.h
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component_byteio.h
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/* ***** BEGIN LICENSE BLOCK *****
*
*
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
*
* The Original Code is BBC Research and Development code.
*
* The Initial Developer of the Original Code is the British Broadcasting
* Corporation.
* Portions created by the Initial Developer are Copyright (C) 2004.
* All Rights Reserved.
*
* Contributor(s): Andrew Kennedy (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
* Public License Version 2.1 (the "LGPL"), in which case the provisions of
* the GPL or the LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the either
* the GPL or LGPL and not to allow others to use your version of this file
* under the MPL, indicate your decision by deleting the provisions above
* and replace them with the notice and other provisions required by the GPL
* or LGPL. If you do not delete the provisions above, a recipient may use
* your version of this file under the terms of any one of the MPL, the GPL
* or the LGPL.
* ***** END LICENSE BLOCK ***** */
/**
* Definition of class ComponentByteIO
*/
#ifndef component_byteio_h
#define component_byteio_h
//LOCAL INCLUDES
#include <libdirac_byteio/byteio.h> // Parent class
#include <libdirac_byteio/subband_byteio.h> // child-type
// DIRAC includes
// SYSTEM INCLUDES
#include <vector>
namespace dirac
{
/**
* Picture component in Dirac bytestream format
*/
class ComponentByteIO : public ByteIO
{
public:
/**
* Constructor
*@param cs Picture-component type
*@param byteIO Input/output Byte stream
*/
ComponentByteIO(CompSort cs,
const ByteIO& byteIO);
/**
* Constructor
*@param cs Picture-component type
*/
ComponentByteIO(CompSort cs);
/**
* Destructor
*/
~ComponentByteIO();
/**
* Gathers byte stats on the component data
*@param dirac_byte_stats Stat container
*/
void CollateByteStats(DiracByteStats& dirac_byte_stats);
/**
* Add a subband byte-stream to this component
*@param p_subband_byteio Subband to be added
*/
void AddSubband(SubbandByteIO *p_subband_byteio);
/**
* Inputs data from Dirac stream-format
*/
bool Input();
/**
* Outputs picture values to Dirac stream-format
*/
void Output();
protected:
private:
/**
* Picture component type
*/
CompSort m_compsort;
/**
* List of subbands in output/input order
*/
std::vector<ByteIO*> m_subband_list;
};
} // namespace dirac
#endif