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/*
ZynAddSubFX - a software synthesizer
Master.h - It sends Midi Messages to Parts, receives samples from parts,
process them with system/insertion effects and mix them
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 MASTER_H
#define MASTER_H
#include "../globals.h"
#include "../Effects/EffectMgr.h"
#include "Part.h"
#include "../Output/Recorder.h"
#include "Microtonal.h"
#include "Bank.h"
#include "Dump.h"
#include "../Seq/Sequencer.h"
#include "XMLwrapper.h"
extern Dump dump;
class Master{
public:
Master();
~Master();
//saves all settings to a XML file
//returns 0 for ok or <0 if there is an error
int saveXML(char *filename);
//this adds the parameters to the XML data
void add2XML(XMLwrapper *xml);
void defaults();
//loads all settings from a XML file
//returns 0 for ok or -1 if there is an error
int loadXML(char *filename);
void applyparameters();
void getfromXML(XMLwrapper *xml);
//get all data to a newly allocated array (used for VST)
//returns the datasize
int getalldata(char **data);
//put all data from the *data array to zynaddsubfx parameters (used for VST)
void putalldata(char *data,int size);
//Midi IN
void NoteOn(unsigned char chan,unsigned char note,unsigned char velocity);
void NoteOff(unsigned char chan,unsigned char note);
void SetController(unsigned char chan,unsigned int type,int par);
//void NRPN...
void ShutUp();
int shutup;
//Audio Output
void AudioOut(REALTYPE *outl,REALTYPE *outr);
//Audio Output (for callback mode). This allows the program to be controled by an external program
void GetAudioOutSamples(int nsamples, REALTYPE *outl,REALTYPE *outr);
void partonoff(int npart,int what);
//parts
Part *part[NUM_MIDI_PARTS];
//parameters
unsigned char Pvolume;
unsigned char Pkeyshift;
unsigned char Psysefxvol[NUM_SYS_EFX][NUM_MIDI_PARTS];
unsigned char Psysefxsend[NUM_SYS_EFX][NUM_SYS_EFX];
//parameters control
void setPvolume(char Pvolume_);
void setPkeyshift(char Pkeyshift_);
void setPsysefxvol(int Ppart,int Pefx,char Pvol);
void setPsysefxsend(int Pefxfrom,int Pefxto,char Pvol);
//effects
EffectMgr *sysefx[NUM_SYS_EFX];//system
EffectMgr *insefx[NUM_INS_EFX];//insertion
// void swapcopyeffects(int what,int type,int neff1,int neff2);
//HDD recorder
Recorder HDDRecorder;
//part that's apply the insertion effect; -1 to disable
short int Pinsparts[NUM_INS_EFX];
//peaks for VU-meter
void vuresetpeaks();
REALTYPE vuoutpeakl,vuoutpeakr,vumaxoutpeakl,vumaxoutpeakr,vurmspeakl,vurmspeakr;
int vuclipped;
//peaks for part VU-meters
REALTYPE vuoutpeakpart[NUM_MIDI_PARTS];
unsigned char fakepeakpart[NUM_MIDI_PARTS];//this is used to compute the "peak" when the part is disabled
Controller ctl;
int swaplr;//1 if L and R are swapped
//Sequencer
Sequencer seq;
//other objects
Microtonal microtonal;
Bank bank;
FFTwrapper *fft;
volatile bool busy; // if true, is busy and cannot accept
// events or deliver data
void lock() { busy = true; }
void unlock() { busy = false; }
private:
REALTYPE volume;
REALTYPE sysefxvol[NUM_SYS_EFX][NUM_MIDI_PARTS];
REALTYPE sysefxsend[NUM_SYS_EFX][NUM_SYS_EFX];
//Temporary mixing samples for part samples which is sent to system effect
REALTYPE *tmpmixl;
REALTYPE *tmpmixr;
int keyshift;
//Audio Output samples (if it used GetAudioOutSamples - eg. for Jack output; elsewhere is unused)
REALTYPE *audiooutl;
REALTYPE *audiooutr;
int ksoundbuffersamples; // number of valid samples in audiooutr/l
REALTYPE ksoundbuffersamplelow;//this is used for resampling (eg. if Jack samplerate!= SAMPLE_RATE)
REALTYPE oldsamplel,oldsampler;//this is used for resampling
//Theese are called by the NoteOn, NoteOff,SetController (which are from external sources like MIDI, Virtual Keyboard)
//and are called by internal parts of the program (like sequencer)
void noteon(unsigned char chan,unsigned char note,unsigned char velocity);
void noteoff(unsigned char chan,unsigned char note);
void setcontroller(unsigned char chan,unsigned int type,int par);
};
#endif
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