annotate sv/filter/TimeStretchFilter.h @ 282:d9319859a4cf tip

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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*	Sound Access	
		EASAIER client application.	
		Silogic 2007. Laure Bajard. 
	
	Integration of the filter provided by:
	Dublin Institute of Technology - Audio Research Group 2007
	www.audioresearchgroup.com
	Author: Dan Barry

	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.  See the file    
	COPYING included with this distribution for more information.
*/

#ifndef _TIME_STRETCH_FILTER_H_
#define _TIME_STRETCH_FILTER_H_

#include "base/PropertyContainer.h"

/*Hot Fixe*/
extern bool freeze;
/**********/


class TimeStretchFilter : public PropertyContainer
{
	Q_OBJECT

public:
	TimeStretchFilter();
	virtual ~TimeStretchFilter();

	virtual QString getPropertyContainerIconName() const {return "";}

	virtual QString getPropertyContainerName() const {return "Time and Pitch filter";}
    
	virtual PropertyList getProperties() const;
	virtual QString getPropertyLabel(const PropertyName &) const;
	virtual PropertyType getPropertyType(const PropertyName &) const;
	virtual int getPropertyRangeAndValue(const PropertyName &,
                                         int *min, int *max, int *deflt) const;
    virtual QString getPropertyValueLabel(const PropertyName &,
					  int value) const;

	virtual void setProperty(const PropertyName &, int value);

	inline float getPitchFactor() {return m_interpfactor;}
	inline float getMaxPitchFactor() {return m_pmaxfactor;}

	inline bool bypass() {return !m_enabled;}
	inline bool transcheck() {return m_transcheck;}
	inline bool peakcheck() {return m_peakcheck;}

	inline bool isFreezed() {return m_freezecheck;}

	inline bool isEnabled() {return m_enabled;}

signals: 
	void playSpeedChanged(float);
	void filterEnabled(bool);

public slots :
	void setFilterEnabled(bool b);
	void setFilterEnabled(int b);

protected:

	bool m_enabled;

	bool m_transcheck;
	bool m_peakcheck;
	bool m_freezecheck;
		
	float m_tmaxfactor;
	float m_pmaxfactor;

	float m_interpfactor;

};

#endif