/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */


#ifndef _SMSTransformationChainIO_
#define _SMSTransformationChainIO_

#include <CLAM/SegmentTransformation.hxx>
#include <CLAM/SpectralEnvelopeExtract.hxx>
#include <CLAM/SpectralEnvelopeApply.hxx>
#include <CLAM/FDCombFilter.hxx>


namespace CLAM{


	/** 
	 *	Pitch shift with timbre preservation using the SMS model. In order to preserve timbre, 
	 *	the original spectral shape is extracted and then applied back.
	 */
	class SMSTransformationChainIO: public SegmentTransformation
	{
		
		/** This method returns the name of the object
		 *  @return Char pointer with the name of object
		 */
		const char *GetClassName() const {return "SMSTransformationChainIO";}


	public:
		/** Base constructor of class. Calls Configure method with a SMSTransformationConfig initialised by default*/
		SMSTransformationChainIO()
		{
		}
		/** Constructor with an object of SegmentTransformationConfig class by parameter
		 *  @param c SegmentTransformationConfig object created by the user
		*/
		SMSTransformationChainIO(const SegmentTransformationConfig &c):SegmentTransformation(c)
		{
		}

		/** Destructor of the class*/
 		~SMSTransformationChainIO()
		{}

		bool Do()
		{
			CLAM_ASSERT(false, "Do with ports not implemented");
			return false;
		}

		bool Do(const Frame& in, Frame& out);
	
	
	};		
};//namespace CLAM

#endif // _SMSTransformationChainIO_

