Sometimes Naïve!

1 files changed, 0 insertions, 404 deletions

diff --git a/qmpmidiplay.cpp b/qmpmidiplay.cpp
deleted file mode 100644
index 6f69e33..0000000
--- a/qmpmidiplay.cpp
+++ /dev/null
@@ -1,404 +0,0 @@
-#include <cstdio>
-#include <chrono>
-#include <thread>
-#include <fluidsynth.h>
-#include "qmpmidiplay.hpp"
-#ifdef _WIN32
-#include <windows.h>
-uint64_t pf;
-#endif
-void CMidiPlayer::fluidPreInitialize()
-{
-	settings=new_fluid_settings();
-}
-void CMidiPlayer::fluidInitialize()
-{
-	synth=new_fluid_synth(settings);
-	adriver=new_fluid_audio_driver(settings,synth);
-	fluid_synth_set_chorus(synth,FLUID_CHORUS_DEFAULT_N,FLUID_CHORUS_DEFAULT_LEVEL,
-						   FLUID_CHORUS_DEFAULT_SPEED,FLUID_CHORUS_DEFAULT_DEPTH,
-						   FLUID_CHORUS_DEFAULT_TYPE);
-#ifndef _WIN32
-	if(!singleInstance)
-	{
-		if(midiFile->getStandard()==4)
-		fluid_synth_set_channel_type(synth,9,CHANNEL_TYPE_MELODIC);
-		else if(midiFile->getStandard()==1)
-			fluid_synth_set_channel_type(synth,9,CHANNEL_TYPE_DRUM);
-		else
-		{
-			fluid_synth_set_channel_type(synth,9,CHANNEL_TYPE_DRUM);
-			fluid_synth_bank_select(synth,9,128);
-		}
-	}
-#endif
-}
-void CMidiPlayer::fluidDeinitialize()
-{
-	if(!synth||!adriver||!settings)return;
-	delete_fluid_settings(settings);
-	delete_fluid_audio_driver(adriver);
-	delete_fluid_synth(synth);
-	settings=NULL;synth=NULL;adriver=NULL;
-}
-void CMidiPlayer::processEvent(const SEvent *e)
-{
-	switch(e->type&0xF0)
-	{
-		case 0x80://Note off
-			fluid_synth_noteoff(synth,e->type&0x0F,e->p1);
-		break;
-		case 0x90://Note on
-			if((mute>>(e->type&0x0F))&1)break;//muted
-			if(solo&&!((solo>>(e->type&0x0F))&1))break;
-			fluid_synth_noteon(synth,e->type&0x0F,e->p1,e->p2);
-		break;
-		case 0xB0://CC
-			if(e->p1==100)rpnid=e->p2;
-			if(e->p1==6)rpnval=e->p2;
-			if(~rpnid&&~rpnval)
-			{
-				if(rpnid==0)fluid_synth_pitch_wheel_sens(synth,e->type&0x0F,rpnval);
-				rpnid=rpnval=-1;
-			}
-			fluid_synth_cc(synth,e->type&0x0F,e->p1,e->p2);
-		break;
-		case 0xC0://PC
-			fluid_synth_program_change(synth,e->type&0x0F,e->p1);
-		break;
-		case 0xE0://PW
-			fluid_synth_pitch_bend(synth,e->type&0x0F,e->p1);
-		break;
-		case 0xF0://Meta/SysEx
-			if((e->type&0x0F)==0x0F)
-			{
-				switch(e->p1)
-				{
-					case 0x51:
-						ctempo=e->p2;dpt=ctempo*1000/divs;
-					break;
-					case 0x58:
-						ctsn=e->p2>>24;
-						ctsd=1<<((e->p2>>16)&0xFF);
-					break;
-					case 0x59:
-						cks=e->p2;
-					break;
-					case 0x01:case 0x02:case 0x03:
-					case 0x04:case 0x05:case 0x06:
-					case 0x07:
-						//if(e->str)puts(e->str);
-					break;
-				}
-			}
-			if((e->type&0x0F)==0x00||(e->type&0x0F)==07)
-			{
-				int io=0;
-				if(sendSysEx)fluid_synth_sysex(synth,e->str,e->p1,NULL,&io,NULL,0);
-			}
-		break;
-	}
-}
-void CMidiPlayer::processEventStub(const SEvent *e)
-{
-	switch(e->type&0xF0)
-	{
-		case 0xB0://CC
-			if(e->p1==100)rpnid=e->p2;
-			if(e->p1==6)rpnval=e->p2;
-			if(~rpnid&&~rpnval)
-			{
-				if(rpnid==0)ccc[e->type&0x0F][134]=rpnval;
-				rpnid=rpnval=-1;
-			}
-			ccc[e->type&0x0F][e->p1]=e->p2;
-		break;
-		case 0xC0://PC
-			ccc[e->type&0x0F][128]=e->p1;
-		break;
-		case 0xD0://CP
-			ccc[e->type&0x0F][129]=e->p1;
-		break;
-		case 0xE0://PW
-			ccc[e->type&0x0F][130]=e->p1;
-		break;
-		case 0xF0://Meta/SysEx
-			if((e->type&0x0F)==0x0F)
-			{
-				switch(e->p1)
-				{
-					case 0x51:
-						ctempo=e->p2;dpt=ctempo*1000/divs;
-						ccc[0][131]=dpt;
-					break;
-					case 0x58:
-						ccc[0][132]=e->p2;
-					break;
-					case 0x59:
-						ccc[0][133]=e->p2;
-					break;
-				}
-			}
-		break;
-	}
-}
-#ifdef _WIN32
-void w32usleep(uint64_t t)
-{
-	uint64_t st=0,ct=0;
-	timeBeginPeriod(1);
-	QueryPerformanceCounter((LARGE_INTEGER*)&st);
-	do{
-		if(t>10000+(ct-st)*1000000/pf)Sleep((t-(ct-st)*1000000/pf)/2000);
-		else if(t>5000+(ct-st)*1000000/pf)Sleep(1);
-		else std::this_thread::yield();
-		QueryPerformanceCounter((LARGE_INTEGER*)&ct);
-	}while((ct-st)*1000000<t*pf);
-	timeEndPeriod(1);
-}
-#endif
-void CMidiPlayer::playEvents()
-{
-	for(uint32_t ct=midiFile->getEvent(0)->time;tceptr<midiFile->getEventCount();)
-	{
-		while(tcpaused)std::this_thread::sleep_for(std::chrono::milliseconds(100));
-		while(!tcstop&&midiFile&&tceptr<midiFile->getEventCount()&&ct==midiFile->getEvent(tceptr)->time)
-			processEvent(midiFile->getEvent(tceptr++));
-		if(tcstop||!midiFile||tceptr>=midiFile->getEventCount())break;
-		if(resumed)resumed=false;
-		else
-#if 0
-		w32usleep((midiFile->getEvent(tceptr)->time-ct)*(dpt/1000));
-#else
-		std::this_thread::sleep_for(std::chrono::nanoseconds(midiFile->getEvent(tceptr)->time-ct)*dpt);
-#endif
-		if(tcstop||!midiFile)break;
-		ct=midiFile->getEvent(tceptr)->time;
-	}
-	while(!tcstop&&synth&&(waitvoice&&fluid_synth_get_active_voice_count(synth)>0))std::this_thread::sleep_for(std::chrono::milliseconds(2));
-	finished=1;
-}
-void CMidiPlayer::fileTimer1Pass()
-{
-	ftime=.0;ctempo=0x7A120;dpt=ctempo*1000/divs;
-	for(uint32_t eptr=0,ct=midiFile->getEvent(0)->time;eptr<midiFile->getEventCount();)
-	{
-		while(eptr<midiFile->getEventCount()&&ct==midiFile->getEvent(eptr)->time)
-			processEventStub(midiFile->getEvent(eptr++));
-		if(eptr>=midiFile->getEventCount())break;
-		ftime+=(midiFile->getEvent(eptr)->time-ct)*dpt/1e9;
-		ct=midiFile->getEvent(eptr)->time;
-	}
-}
-void CMidiPlayer::fileTimer2Pass()
-{
-	double ctime=.0;uint32_t c=1;ctempo=0x7A120;dpt=ctempo*1000/divs;
-	memset(stamps,0,sizeof(stamps));memset(ccstamps,0,sizeof(ccstamps));
-	memset(ccc,0,sizeof(ccc));rpnid=rpnval=-1;for(int i=0;i<16;++i)
-	{
-		ccc[i][7]=100;ccc[i][10]=64;ccc[i][11]=127;
-		ccc[i][11]=127;ccc[i][71]=64;ccc[i][72]=64;
-		ccc[i][73]=64;ccc[i][74]=64;ccc[i][75]=64;
-		ccc[i][76]=64;ccc[i][77]=64;ccc[i][78]=64;
-		ccc[0][131]=dpt;ccc[0][132]=0x04021808;
-		ccc[0][133]=0;ccc[0][134]=2;
-	}if(midiFile->getStandard()!=4)ccc[9][0]=128;
-	for(int i=0;i<16;++i)for(int j=0;j<135;++j)
-		ccstamps[0][i][j]=ccc[i][j];
-	for(uint32_t eptr=0,ct=midiFile->getEvent(0)->time;eptr<midiFile->getEventCount();)
-	{
-		while(eptr<midiFile->getEventCount()&&ct==midiFile->getEvent(eptr)->time)
-			processEventStub(midiFile->getEvent(eptr++));
-		if(eptr>=midiFile->getEventCount())break;
-		ctime+=(midiFile->getEvent(eptr)->time-ct)*dpt/1e9;
-		while(ctime>ftime*c/100.)
-		{
-			for(int i=0;i<16;++i)for(int j=0;j<135;++j)
-				ccstamps[c][i][j]=ccc[i][j];
-			stamps[c++]=eptr;
-			if(c>100)break;
-		}
-		ct=midiFile->getEvent(eptr)->time;
-	}
-	while(c<101)
-	{
-		for(int i=0;i<16;++i)for(int j=0;j<135;++j)
-			ccstamps[c][i][j]=ccc[i][j];
-		stamps[c++]=midiFile->getEventCount();
-	}
-}
-CMidiPlayer::CMidiPlayer(bool singleInst)
-{
-	midiFile=NULL;resumed=false;singleInstance=singleInst;
-	settings=NULL;synth=NULL;adriver=NULL;waitvoice=true;
-#ifdef _WIN32
-	QueryPerformanceFrequency((LARGE_INTEGER*)&pf);
-#endif
-}
-CMidiPlayer::~CMidiPlayer()
-{
-	if(singleInstance)fluidDeinitialize();
-}
-void CMidiPlayer::playerPanic(bool reset)
-{
-	if(reset)for(int i=0;i<16;++i)
-	{
-		fluid_synth_pitch_bend(synth,i,8192);
-		fluid_synth_cc(synth,i,7,100);
-		fluid_synth_cc(synth,i,10,64);
-		fluid_synth_cc(synth,i,11,127);
-	}
-	for(int i=0;i<16;++i)fluid_synth_all_notes_off(synth,i);
-}
-bool CMidiPlayer::playerLoadFile(const char* fn)
-{
-	midiFile=new CMidiFile(fn);
-	if(!midiFile->isValid())return false;
-	divs=midiFile->getDivision();
-	fileTimer1Pass();
-	fileTimer2Pass();
-	return true;
-}
-void CMidiPlayer::playerInit()
-{
-	ctempo=0x7A120;ctsn=4;ctsd=4;cks=0;dpt=ctempo*1000/divs;
-	tceptr=0;tcstop=0;tcpaused=0;finished=0;mute=solo=0;
-	sendSysEx=true;rpnid=rpnval=-1;
-	if(!singleInstance)fluidPreInitialize();
-}
-void CMidiPlayer::playerDeinit()
-{
-	tceptr=0;tcstop=1;tcpaused=0;
-	delete midiFile;midiFile=NULL;
-	if(!singleInstance)fluidDeinitialize();
-}
-void CMidiPlayer::playerThread()
-{
-	playEvents();
-}
-
-void CMidiPlayer::rendererLoadFile(const char* ofn)
-{
-	settings=new_fluid_settings();
-	fluid_settings_setstr(settings,"audio.file.name",ofn);
-}
-void CMidiPlayer::rendererInit(const char* fn)
-{
-	finished=0;
-	synth=new_fluid_synth(settings);
-	player=new_fluid_player(synth);
-	fluid_player_add(player,fn);
-}
-void CMidiPlayer::rendererThread()
-{
-	fluid_file_renderer_t* renderer=new_fluid_file_renderer(synth);
-	fluid_player_play(player);
-	while(fluid_player_get_status(player)==FLUID_PLAYER_PLAYING)
-		if(fluid_file_renderer_process_block(renderer)!=FLUID_OK)break;
-	delete_fluid_file_renderer(renderer);
-	finished=1;
-}
-void CMidiPlayer::rendererDeinit()
-{
-	delete_fluid_player(player);
-	delete_fluid_synth(synth);
-	delete_fluid_settings(settings);
-	player=NULL;synth=NULL;settings=NULL;
-}
-
-void CMidiPlayer::sendSysX(bool send){sendSysEx=send;}
-uint32_t CMidiPlayer::getStamp(int id){return stamps[id];}
-uint32_t CMidiPlayer::getTCeptr(){return tceptr;}
-void CMidiPlayer::setTCeptr(uint32_t ep,uint32_t st)
-{
-	resumed=true;
-	if(ep==midiFile->getEventCount())tcstop=1;else tceptr=ep;
-	for(int i=0;i<16;++i)
-	{
-		for(int j=0;j<120;++j)fluid_synth_cc(synth,i,j,ccstamps[st][i][j]);
-		fluid_synth_program_change(synth,i,ccstamps[st][i][128]);
-		//fluid_synth_pitch_bend(synth,i,ccstamps[st][i][130]);
-		dpt=ccstamps[st][0][131];ctempo=dpt*divs/1000;
-		ctsn=ccstamps[st][0][132]>>24;ctsd=1<<((ccstamps[st][0][132]>>16)&0xFF);
-		cks=ccstamps[st][0][133];
-	}
-}
-double CMidiPlayer::getFtime(){return ftime;}
-void CMidiPlayer::getCurrentTimeSignature(int *n,int *d){*n=ctsn;*d=ctsd;}
-void CMidiPlayer::getCurrentKeySignature(int *ks){*ks=cks;}
-uint32_t CMidiPlayer::getFileNoteCount(){return midiFile?midiFile->getNoteCount():0;}
-uint32_t CMidiPlayer::getFileStandard(){return midiFile?midiFile->getStandard():0;}
-const char* CMidiPlayer::getTitle(){return midiFile?midiFile->getTitle():"";}
-const char* CMidiPlayer::getCopyright(){return midiFile?midiFile->getCopyright():"";}
-double CMidiPlayer::getTempo(){return 60./(ctempo/1e6)/**ctsd/4.*/;}
-uint32_t CMidiPlayer::getTCpaused(){return tcpaused;}
-void CMidiPlayer::setTCpaused(uint32_t ps){tcpaused=ps;}
-uint32_t CMidiPlayer::isFinished(){return finished;}
-void CMidiPlayer::setResumed(){resumed=true;}
-void CMidiPlayer::setWaitVoice(bool wv){waitvoice=wv;}
-void CMidiPlayer::setGain(double gain){if(settings)fluid_settings_setnum(settings,"synth.gain",gain);}
-int CMidiPlayer::getPolyphone(){return synth?fluid_synth_get_active_voice_count(synth):0;}
-int CMidiPlayer::getMaxPolyphone(){return synth?fluid_synth_get_polyphony(synth):0;}
-void CMidiPlayer::setMaxPolyphone(int p){if(synth)fluid_synth_set_polyphony(synth,p);}
-
-void CMidiPlayer::getChannelPreset(int ch,int *b,int *p,char *name)
-{
-	if(!synth)return(void)(b=0,p=0,strcpy(name,""));
-	fluid_synth_channel_info_t info;
-	fluid_synth_get_channel_info(synth,ch,&info);
-	*b=info.bank;*p=info.program;
-	strcpy(name,info.name);
-}
-void CMidiPlayer::setChannelPreset(int ch,int b,int p)
-{
-	if(!synth)return;
-	fluid_synth_bank_select(synth,ch,b);
-	fluid_synth_program_change(synth,ch,p);
-}
-//16MSB..LSB1
-void CMidiPlayer::setBit(uint16_t &n, uint16_t bn, uint16_t b)
-{n^=(-b^n)&(1<<bn);}
-void CMidiPlayer::setMute(int ch,bool m)
-{setBit(mute,ch,m?1:0);}
-void CMidiPlayer::setSolo(int ch,bool s)
-{setBit(solo,ch,s?1:0);}
-int CMidiPlayer::getCC(int ch, int id)
-{int ret=0;synth?fluid_synth_get_cc(synth,ch,id,&ret):0;return ret;}
-void CMidiPlayer::setCC(int ch, int id, int val)
-{synth?fluid_synth_cc(synth,ch,id,val):0;}
-void CMidiPlayer::getReverbPara(double *r,double *d,double *w,double *l)
-{
-	if(!synth)return;
-	*r=fluid_synth_get_reverb_roomsize(synth);
-	*d=fluid_synth_get_reverb_damp(synth);
-	*w=fluid_synth_get_reverb_width(synth);
-	*l=fluid_synth_get_reverb_level(synth);
-}
-void CMidiPlayer::setReverbPara(int e,double r,double d,double w,double l)
-{
-	if(!synth)return;
-	fluid_synth_set_reverb_on(synth,e);
-	fluid_synth_set_reverb(synth,r,d,w,l);
-}
-void CMidiPlayer::getChorusPara(int *fb,double *l,double *r,double *d,int *type)
-{
-	if(!synth)return;
-	*fb=fluid_synth_get_chorus_nr(synth);
-	*l=fluid_synth_get_chorus_level(synth);
-	*r=fluid_synth_get_chorus_speed_Hz(synth);
-	*d=fluid_synth_get_chorus_depth_ms(synth);
-	*type=fluid_synth_get_chorus_type(synth);
-}
-void CMidiPlayer::setChorusPara(int e,int fb,double l,double r,double d,int type)
-{
-	if(!synth)return;
-	fluid_synth_set_chorus_on(synth,e);
-	fluid_synth_set_chorus(synth,fb,l,r,d,type);
-}
-fluid_settings_t* CMidiPlayer::getFluidSettings(){return settings;}
-void CMidiPlayer::pushSoundFont(const char *sf)
-{fluid_synth_sfload(synth,sf,1);}
-int CMidiPlayer::getSFCount()
-{return synth?fluid_synth_sfcount(synth):0;}
-fluid_sfont_t* CMidiPlayer::getSFPtr(int sfid)
-{return synth&&sfid<getSFCount()?fluid_synth_get_sfont(synth,sfid):NULL;}