lbajardsilogic@223: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@223: 
lbajardsilogic@223: /*	Sound Access	
lbajardsilogic@223: 		EASAIER client application.	
lbajardsilogic@223: 		Silogic 2007. Laure Bajard. 
lbajardsilogic@223: 	
lbajardsilogic@223: 	Integration of the filter provided by:
lbajardsilogic@223: 	Dublin Institute of Technology - Audio Research Group 2007
lbajardsilogic@223: 	www.audioresearchgroup.com
lbajardsilogic@223: 	Author: Dan Barry
lbajardsilogic@223: 
lbajardsilogic@223: 	This program is free software; you can redistribute it and/or    
lbajardsilogic@223: 	modify it under the terms of the GNU General Public License as    
lbajardsilogic@223: 	published by the Free Software Foundation; either version 2 of the    
lbajardsilogic@223: 	License, or (at your option) any later version.  See the file    
lbajardsilogic@223: 	COPYING included with this distribution for more information.
lbajardsilogic@223: */
lbajardsilogic@223: 
lbajardsilogic@223: #ifndef _MULTI_REAL_TIME_FILTER_H_
lbajardsilogic@223: #define _MULTI_REAL_TIME_FILTER_H_
lbajardsilogic@223: 
lbajardsilogic@223: #include "Filter.h"
lbajardsilogic@223: #include "TimeStretchFilter.h"
lbajardsilogic@223: #include "EqualizerFilter.h"
lbajardsilogic@223: 
lbajardsilogic@223: class MultiRealTimeFilter : public Filter
lbajardsilogic@223: {
lbajardsilogic@223: 	Q_OBJECT
lbajardsilogic@223: 
lbajardsilogic@223: public:
lbajardsilogic@223: 	MultiRealTimeFilter();
lbajardsilogic@223: 	virtual ~MultiRealTimeFilter();
lbajardsilogic@223: 
lbajardsilogic@223: 	virtual void putInput(float **input, size_t samples);
lbajardsilogic@223: 	virtual void getOutput(float **output, size_t samples);
lbajardsilogic@223: 
lbajardsilogic@223: 	virtual size_t getRequiredInputSamples(size_t outputSamplesNeeded);
lbajardsilogic@223: 	size_t getRequiredSkipSamples();
lbajardsilogic@223: 
lbajardsilogic@223: 	virtual bool allowMultiple(){return false;}
lbajardsilogic@223: 
lbajardsilogic@223: signals: 
lbajardsilogic@223: 	void playSpeedChanged(float);
lbajardsilogic@223: 
lbajardsilogic@223: public slots :
lbajardsilogic@223: 	void setFilterEnabled(bool b);
lbajardsilogic@223: 	void setFilterEnabled(int b);
lbajardsilogic@223: 
lbajardsilogic@223: protected:
lbajardsilogic@223: 
lbajardsilogic@223: 	size_t	m_framesize;
lbajardsilogic@223: 	int		m_hop;
lbajardsilogic@223: 
lbajardsilogic@223: 	int		m_transhold;
lbajardsilogic@223: 
lbajardsilogic@223: 	float *m_inputBuffer;
lbajardsilogic@223: 
lbajardsilogic@223: 	float *audioframe;
lbajardsilogic@223: 	float *prev_audioframe;
lbajardsilogic@223: 	float *window;
lbajardsilogic@223: 	float *processedframe;
lbajardsilogic@223: 	float *outbuffer;
lbajardsilogic@223: 	float *holdbuffer3;
lbajardsilogic@223: 	float *holdbuffer2;
lbajardsilogic@223: 	float *holdbuffer1;
lbajardsilogic@223: 
lbajardsilogic@223: 	float *c_phase;		///CURRENT FRAME phases
lbajardsilogic@223: 	float *p_phase;		///PREVIOUS FRAME phases
lbajardsilogic@223: 	float *c_synthphase;
lbajardsilogic@223: 	float *p_synthphase;
lbajardsilogic@223: 	float *synthframe;
lbajardsilogic@223: 
lbajardsilogic@223: 	TimeStretchFilter * m_timeStretchFilter;
lbajardsilogic@223: 	EqualizerFilter *	m_equalizerFilter;
lbajardsilogic@223: 
lbajardsilogic@223: };
lbajardsilogic@223: 
lbajardsilogic@223: #endif