OverlapAdd.hxx

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/*
 * 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 _OverlapAdd_
#define _OverlapAdd_

#include "Array.hxx"
#include "Audio.hxx"
#include "DataTypes.hxx"
#include "DynamicType.hxx"
#include "Processing.hxx"
#include "Storage.hxx"
 
#include "OverlapAddConfig.hxx"
#include "AudioInPort.hxx"
#include "AudioOutPort.hxx"

namespace CLAM {

        class OverlapAdd;

/*        Was:
          For good results FrameSize should be the same as HopSize; and BufferSize should
          be at least FrameSize+HopSize
*/

        /* OverlapAddConfig moved to OverlapAddConfig.hxx */


        class OverlapAdd: public Processing 
        {
        public:

                OverlapAdd(const OverlapAddConfig &c=OverlapAddConfig());
                ~OverlapAdd();
                const ProcessingConfig &GetConfig() const { return mConfig;}

                /* do methods */

                bool Do(void);

                bool Do( const Audio &in, Audio &out);

        private:

                const char *GetClassName() const {return "OverlapAdd";}

                bool ConcreteConfigure(const ProcessingConfig&);

                /* protected methods */
        protected:
                OverlapAddConfig   mConfig;

                AudioInPort mInput;
                AudioOutPort mOutput;

                Audio mTmp;
        };
} //end of namespace CLAM


#endif // _OverlapAdd_