From b703eab295330e6f81564fbb39a10a1a2fdd2f54 Mon Sep 17 00:00:00 2001 From: Robert Jonsson Date: Sun, 27 Dec 2009 11:30:35 +0000 Subject: moved old qt4 branch --- .../synti/zynaddsubfx/Params/FilterParams.h | 100 +++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 muse_qt4_evolution/synti/zynaddsubfx/Params/FilterParams.h (limited to 'muse_qt4_evolution/synti/zynaddsubfx/Params/FilterParams.h') diff --git a/muse_qt4_evolution/synti/zynaddsubfx/Params/FilterParams.h b/muse_qt4_evolution/synti/zynaddsubfx/Params/FilterParams.h new file mode 100644 index 00000000..58ebd589 --- /dev/null +++ b/muse_qt4_evolution/synti/zynaddsubfx/Params/FilterParams.h @@ -0,0 +1,100 @@ +/* + ZynAddSubFX - a software synthesizer + + FilterParams.h - Parameters for filter + Copyright (C) 2002-2005 Nasca Octavian Paul + Author: Nasca Octavian Paul + + This program is free software; you can redistribute it and/or modify + it under the terms of version 2 of the GNU General Public License + as published by the Free Software Foundation. + + 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 (version 2) for more details. + + You should have received a copy of the GNU General Public License (version 2) + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +#ifndef FILTER_PARAMS_H +#define FILTER_PARAMS_H + +#include "../globals.h" +#include "../Misc/XMLwrapper.h" +#include "Presets.h" + +class FilterParams:public Presets{ + public: + FilterParams(unsigned char Ptype_,unsigned char Pfreq,unsigned char Pq_); + ~FilterParams(); + + void add2XML(XMLwrapper *xml); + void add2XMLsection(XMLwrapper *xml,int n); + void defaults(); + void getfromXML(XMLwrapper *xml); + void getfromXMLsection(XMLwrapper *xml,int n); + + + void getfromFilterParams(FilterParams *pars); + + REALTYPE getfreq(); + REALTYPE getq(); + REALTYPE getfreqtracking(REALTYPE notefreq); + REALTYPE getgain(); + + unsigned char Pcategory;//Filter category (Analog/Formant/StVar) + unsigned char Ptype;// Filter type (for analog lpf,hpf,bpf..) + unsigned char Pfreq;// Frequency (64-central frequency) + unsigned char Pq; // Q parameters (resonance or bandwidth) + unsigned char Pstages; //filter stages+1 + unsigned char Pfreqtrack;//how the filter frequency is changing according the note frequency + unsigned char Pgain;//filter's output gain + + //Formant filter parameters + unsigned char Pnumformants;//how many formants are used + unsigned char Pformantslowness;//how slow varies the formants + unsigned char Pvowelclearness;//how vowels are kept clean (how much try to avoid "mixed" vowels) + unsigned char Pcenterfreq,Poctavesfreq;//the center frequency of the res. func., and the number of octaves + + struct { + struct { + unsigned char freq,amp,q;//frequency,amplitude,Q + }formants[FF_MAX_FORMANTS]; + }Pvowels[FF_MAX_VOWELS]; + + + unsigned char Psequencesize;//how many vowels are in the sequence + unsigned char Psequencestretch;//how the sequence is stretched (how the input from filter envelopes/LFOs/etc. is "stretched") + unsigned char Psequencereversed;//if the input from filter envelopes/LFOs/etc. is reversed(negated) + struct { + unsigned char nvowel;//the vowel from the position + } Psequence[FF_MAX_SEQUENCE]; + + REALTYPE getcenterfreq(); + REALTYPE getoctavesfreq(); + REALTYPE getfreqpos(REALTYPE freq); + REALTYPE getfreqx(REALTYPE x); + + void formantfilterH(int nvowel,int nfreqs,REALTYPE *freqs);//used by UI + + REALTYPE getformantfreq(unsigned char freq); + REALTYPE getformantamp(unsigned char amp); + REALTYPE getformantq(unsigned char q); + + bool changed; + + private: + void defaults(int n); + + //stored default parameters + unsigned char Dtype; + unsigned char Dfreq; + unsigned char Dq; +}; + +#endif + -- cgit v1.2.3