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-rw-r--r--qmidiplayer-lite/main.cpp10
-rw-r--r--qmidiplayer-lite/qmpcorewrapper.hpp106
-rw-r--r--qmidiplayer-lite/qmpmidiplay.cpp749
-rw-r--r--qmidiplayer-lite/qmpmidiplay.hpp237
-rw-r--r--qmidiplayer-lite/qmpmidiread.cpp525
5 files changed, 949 insertions, 678 deletions
diff --git a/qmidiplayer-lite/main.cpp b/qmidiplayer-lite/main.cpp
index 1a87b33..f0f9af6 100644
--- a/qmidiplayer-lite/main.cpp
+++ b/qmidiplayer-lite/main.cpp
@@ -5,11 +5,11 @@
int main(int argc, char *argv[])
{
- QApplication app(argc, argv);
- qmlRegisterType<CQMPCoreWrapper>("org.chrisoft.qmpcore",1,0,"CQMPCoreWrapper");
+ QApplication app(argc, argv);
+ qmlRegisterType<CQMPCoreWrapper>("org.chrisoft.qmpcore", 1, 0, "CQMPCoreWrapper");
- QQmlApplicationEngine engine;
- engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
+ QQmlApplicationEngine engine;
+ engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
- return app.exec();
+ return app.exec();
}
diff --git a/qmidiplayer-lite/qmpcorewrapper.hpp b/qmidiplayer-lite/qmpcorewrapper.hpp
index 090edc7..07dff65 100644
--- a/qmidiplayer-lite/qmpcorewrapper.hpp
+++ b/qmidiplayer-lite/qmpcorewrapper.hpp
@@ -5,56 +5,66 @@
#include <thread>
#include <fluidsynth.h>
#include "../core/qmpmidiplay.hpp"
-class CQMPCoreWrapper:public QObject
+class CQMPCoreWrapper: public QObject
{
- Q_OBJECT
+ Q_OBJECT
private:
- CMidiPlayer *mp;
- std::thread *playerTh;
- int curprog;
+ CMidiPlayer *mp;
+ std::thread *playerTh;
+ int curprog;
public:
- explicit CQMPCoreWrapper(QObject* parent=0):QObject(parent)
- {
- mp=new CMidiPlayer();
- }
- ~CQMPCoreWrapper(){delete mp;}
- Q_INVOKABLE void initFluidSynth(QUrl sfpath)
- {
- mp->fluid()->setOptStr("audio.driver","pulseaudio");
- mp->fluid()->deviceInit();
- mp->fluid()->loadSFont(sfpath.toLocalFile().toStdString().c_str());
- for(int i=0;i<16;++i)
- mp->setChannelOutput(i,0);
- }
- Q_INVOKABLE void deinitFluidSynth()
- {
- mp->fluid()->deviceDeinit();
- }
- Q_INVOKABLE void loadFile(QUrl file)
- {
- mp->playerLoadFile(file.toLocalFile().toStdString().c_str());
- mp->playerInit();curprog=0;
- }
- Q_INVOKABLE void playFile()
- {
- playerTh=new std::thread(&CMidiPlayer::playerThread,mp);
- }
- Q_INVOKABLE void stop()
- {
- mp->playerDeinit();playerTh->join();delete playerTh;
- mp->playerPanic();
- }
- Q_INVOKABLE int getProgress()
- {
- while(!mp->isFinished()&&mp->getTCeptr()>mp->getStamp(curprog)
- &&curprog<=100)
- ++curprog;
- return curprog;
- }
- Q_INVOKABLE void panic(){mp->playerPanic();}
- Q_INVOKABLE void setTCeptr(int perct)
- {
- mp->setTCeptr(mp->getStamp(perct),perct);curprog=perct;
- }
+ explicit CQMPCoreWrapper(QObject *parent = 0): QObject(parent)
+ {
+ mp = new CMidiPlayer();
+ }
+ ~CQMPCoreWrapper()
+ {
+ delete mp;
+ }
+ Q_INVOKABLE void initFluidSynth(QUrl sfpath)
+ {
+ mp->fluid()->setOptStr("audio.driver", "pulseaudio");
+ mp->fluid()->deviceInit();
+ mp->fluid()->loadSFont(sfpath.toLocalFile().toStdString().c_str());
+ for (int i = 0; i < 16; ++i)
+ mp->setChannelOutput(i, 0);
+ }
+ Q_INVOKABLE void deinitFluidSynth()
+ {
+ mp->fluid()->deviceDeinit();
+ }
+ Q_INVOKABLE void loadFile(QUrl file)
+ {
+ mp->playerLoadFile(file.toLocalFile().toStdString().c_str());
+ mp->playerInit();
+ curprog = 0;
+ }
+ Q_INVOKABLE void playFile()
+ {
+ playerTh = new std::thread(&CMidiPlayer::playerThread, mp);
+ }
+ Q_INVOKABLE void stop()
+ {
+ mp->playerDeinit();
+ playerTh->join();
+ delete playerTh;
+ mp->playerPanic();
+ }
+ Q_INVOKABLE int getProgress()
+ {
+ while (!mp->isFinished() && mp->getTCeptr() > mp->getStamp(curprog)
+ && curprog <= 100)
+ ++curprog;
+ return curprog;
+ }
+ Q_INVOKABLE void panic()
+ {
+ mp->playerPanic();
+ }
+ Q_INVOKABLE void setTCeptr(int perct)
+ {
+ mp->setTCeptr(mp->getStamp(perct), perct);
+ curprog = perct;
+ }
};
#endif // QMPCOREWRAPPER_H
diff --git a/qmidiplayer-lite/qmpmidiplay.cpp b/qmidiplayer-lite/qmpmidiplay.cpp
index baec9a2..017de20 100644
--- a/qmidiplayer-lite/qmpmidiplay.cpp
+++ b/qmidiplayer-lite/qmpmidiplay.cpp
@@ -9,398 +9,531 @@ uint64_t pf;
#endif
void CMidiPlayer::fluidPreInitialize()
{
- settings=new_fluid_settings();
+ 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);
+ 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);
- }
- }
+ 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;
+ 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;
- }
+ 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;
- }
+ 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;
- 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);
+ uint64_t st = 0, ct = 0;
+ 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);
}
#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
+ 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
#ifdef _WIN32
- w32usleep((midiFile->getEvent(tceptr)->time-ct)*(dpt/1000));
+ w32usleep((midiFile->getEvent(tceptr)->time - ct) * (dpt / 1000));
#else
- std::this_thread::sleep_for(std::chrono::nanoseconds(midiFile->getEvent(tceptr)->time-ct)*dpt);
+ 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;
+ 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;
- }
+ 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();
- }
+ 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;
+ midiFile = NULL;
+ resumed = false;
+ singleInstance = singleInst;
+ settings = NULL;
+ synth = NULL;
+ adriver = NULL;
+ waitvoice = true;
#ifdef _WIN32
- QueryPerformanceFrequency((LARGE_INTEGER*)&pf);
- timeBeginPeriod(1);
+ QueryPerformanceFrequency((LARGE_INTEGER *)&pf);
+ timeBeginPeriod(1);
#endif
}
CMidiPlayer::~CMidiPlayer()
{
- if(singleInstance)fluidDeinitialize();
+ if (singleInstance)fluidDeinitialize();
#ifdef _WIN32
- timeEndPeriod(1);
+ timeEndPeriod(1);
#endif
}
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);
+ 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)
+bool CMidiPlayer::playerLoadFile(const char *fn)
{
- midiFile=new CMidiFile(fn);
- if(!midiFile->isValid())return false;
- divs=midiFile->getDivision();
- fileTimer1Pass();
- fileTimer2Pass();
- return true;
+ 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();
+ 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();
+ tceptr = 0;
+ tcstop = 1;
+ tcpaused = 0;
+ delete midiFile;
+ midiFile = NULL;
+ if (!singleInstance)fluidDeinitialize();
}
void CMidiPlayer::playerThread()
{
- playEvents();
+ playEvents();
}
-void CMidiPlayer::rendererLoadFile(const char* ofn)
+void CMidiPlayer::rendererLoadFile(const char *ofn)
{
- settings=new_fluid_settings();
- fluid_settings_setstr(settings,"audio.file.name",ofn);
+ settings = new_fluid_settings();
+ fluid_settings_setstr(settings, "audio.file.name", ofn);
}
-void CMidiPlayer::rendererInit(const char* fn)
+void CMidiPlayer::rendererInit(const char *fn)
{
- finished=0;
- synth=new_fluid_synth(settings);
- player=new_fluid_player(synth);
- fluid_player_add(player,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;
+ 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;
+ 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::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)
+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);
+ 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)
+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);
+ 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);}
+{
+ 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;}
+{
+ 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);
+ 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)
+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);
+ 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)
+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);
+ 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)
+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);
+ 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;
}
-fluid_settings_t* CMidiPlayer::getFluidSettings(){return settings;}
void CMidiPlayer::pushSoundFont(const char *sf)
-{fluid_synth_sfload(synth,sf,1);}
+{
+ 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;}
+{
+ 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;
+}
diff --git a/qmidiplayer-lite/qmpmidiplay.hpp b/qmidiplayer-lite/qmpmidiplay.hpp
index fafd677..e2ef047 100644
--- a/qmidiplayer-lite/qmpmidiplay.hpp
+++ b/qmidiplayer-lite/qmpmidiplay.hpp
@@ -7,131 +7,144 @@
#include <fluidsynth.h>
struct SEvent
{
- uint32_t iid,time,p1,p2;
- uint8_t type;
- char *str;
- SEvent(){time=p1=p2=0;type=0;str=NULL;}
- SEvent(uint32_t _iid,uint32_t _t,char _tp,uint32_t _p1,uint32_t _p2,const char* s=NULL)
- {
- iid=_iid;time=_t;type=_tp;
- p1=_p1;p2=_p2;
- if(s){str=new char[strlen(s)+2];strcpy(str,s);}else str=NULL;
- }
+ uint32_t iid, time, p1, p2;
+ uint8_t type;
+ char *str;
+ SEvent()
+ {
+ time = p1 = p2 = 0;
+ type = 0;
+ str = NULL;
+ }
+ SEvent(uint32_t _iid, uint32_t _t, char _tp, uint32_t _p1, uint32_t _p2, const char *s = NULL)
+ {
+ iid = _iid;
+ time = _t;
+ type = _tp;
+ p1 = _p1;
+ p2 = _p2;
+ if (s)
+ {
+ str = new char[strlen(s) + 2];
+ strcpy(str, s);
+ }
+ else str = NULL;
+ }
};
class CMidiFile
{
- private:
- SEvent *eventList[10000000];
- char *title,*copyright;
- uint32_t eventc,std;//standard 0=? 1=GM 2=GM2 3=GS 4=XG
- uint32_t fmt,trk,divs;
- FILE *f;
- int byteread,valid;
- uint32_t notes,curt,curid;
+private:
+ SEvent *eventList[10000000];
+ char *title, *copyright;
+ uint32_t eventc, std; //standard 0=? 1=GM 2=GM2 3=GS 4=XG
+ uint32_t fmt, trk, divs;
+ FILE *f;
+ int byteread, valid;
+ uint32_t notes, curt, curid;
- void error(int fatal,const char* format,...);
- uint32_t readSW();
- uint32_t readDW();
- uint32_t readVL();
- int eventReader();
- void trackChunkReader();
- void headerChunkReader();
- int chunkReader(int hdrXp);
- public:
- CMidiFile(const char* fn);
- ~CMidiFile();
- const SEvent* getEvent(uint32_t id);
- uint32_t getEventCount();
- uint32_t getDivision();
- uint32_t getNoteCount();
- uint32_t getStandard();
- const char* getTitle();
- const char* getCopyright();
- bool isValid();
+ void error(int fatal, const char *format, ...);
+ uint32_t readSW();
+ uint32_t readDW();
+ uint32_t readVL();
+ int eventReader();
+ void trackChunkReader();
+ void headerChunkReader();
+ int chunkReader(int hdrXp);
+public:
+ CMidiFile(const char *fn);
+ ~CMidiFile();
+ const SEvent *getEvent(uint32_t id);
+ uint32_t getEventCount();
+ uint32_t getDivision();
+ uint32_t getNoteCount();
+ uint32_t getStandard();
+ const char *getTitle();
+ const char *getCopyright();
+ bool isValid();
};
class CMidiPlayer
{
- private:
- CMidiFile *midiFile;
- uint32_t stamps[101];
- uint32_t ccstamps[101][16][135],ccc[16][135];
- //0..127:cc 128:pc 129:cp 130:pb 131:tempo 132:ts 133:ks 134:pbr
- int32_t rpnid,rpnval;
- uint16_t mute,solo;
- double ftime;
- bool sendSysEx,singleInstance,waitvoice;
- fluid_settings_t* settings;
- fluid_synth_t* synth;
- fluid_audio_driver_t* adriver;
- fluid_player_t* player;
- uint32_t ctempo,ctsn,ctsd,dpt,divs,cks;
- //raw tempo, timesig num., timesig den., delay per tick, division, keysig
- //thread control
- uint32_t tceptr,tcpaused,tcstop;
- uint32_t finished,resumed;
+private:
+ CMidiFile *midiFile;
+ uint32_t stamps[101];
+ uint32_t ccstamps[101][16][135], ccc[16][135];
+ //0..127:cc 128:pc 129:cp 130:pb 131:tempo 132:ts 133:ks 134:pbr
+ int32_t rpnid, rpnval;
+ uint16_t mute, solo;
+ double ftime;
+ bool sendSysEx, singleInstance, waitvoice;
+ fluid_settings_t *settings;
+ fluid_synth_t *synth;
+ fluid_audio_driver_t *adriver;
+ fluid_player_t *player;
+ uint32_t ctempo, ctsn, ctsd, dpt, divs, cks;
+ //raw tempo, timesig num., timesig den., delay per tick, division, keysig
+ //thread control
+ uint32_t tceptr, tcpaused, tcstop;
+ uint32_t finished, resumed;
- void setBit(uint16_t &n,uint16_t bn,uint16_t b);
- void processEvent(const SEvent *e);
- void processEventStub(const SEvent *e);
- void playEvents();
- void fileTimer1Pass();
- void fileTimer2Pass();
- public:
- CMidiPlayer(bool singleInst=false);
- ~CMidiPlayer();
- bool playerLoadFile(const char* fn);
- void playerInit();
- void fluidPreInitialize();
- void fluidInitialize();
- void fluidDeinitialize();
- void playerDeinit();
- void playerThread();
- void playerPanic(bool reset=false);
+ void setBit(uint16_t &n, uint16_t bn, uint16_t b);
+ void processEvent(const SEvent *e);
+ void processEventStub(const SEvent *e);
+ void playEvents();
+ void fileTimer1Pass();
+ void fileTimer2Pass();
+public:
+ CMidiPlayer(bool singleInst = false);
+ ~CMidiPlayer();
+ bool playerLoadFile(const char *fn);
+ void playerInit();
+ void fluidPreInitialize();
+ void fluidInitialize();
+ void fluidDeinitialize();
+ void playerDeinit();
+ void playerThread();
+ void playerPanic(bool reset = false);
- void rendererLoadFile(const char* ofn);
- void rendererInit(const char *fn);
- void rendererThread();
- void rendererDeinit();
+ void rendererLoadFile(const char *ofn);
+ void rendererInit(const char *fn);
+ void rendererThread();
+ void rendererDeinit();
- //playing control methods
- uint32_t getStamp(int id);
- uint32_t getTCeptr();
- void setTCeptr(uint32_t ep,uint32_t st);
- uint32_t getTCpaused();
- void setTCpaused(uint32_t ps);
- uint32_t isFinished();
- void setResumed();
- void setWaitVoice(bool wv);
+ //playing control methods
+ uint32_t getStamp(int id);
+ uint32_t getTCeptr();
+ void setTCeptr(uint32_t ep, uint32_t st);
+ uint32_t getTCpaused();
+ void setTCpaused(uint32_t ps);
+ uint32_t isFinished();
+ void setResumed();
+ void setWaitVoice(bool wv);
- double getFtime();
- void getCurrentTimeSignature(int *n,int *d);
- void getCurrentKeySignature(int *ks);
- uint32_t getFileNoteCount();
- uint32_t getFileStandard();
- double getTempo();
- const char* getTitle();
- const char* getCopyright();
+ double getFtime();
+ void getCurrentTimeSignature(int *n, int *d);
+ void getCurrentKeySignature(int *ks);
+ uint32_t getFileNoteCount();
+ uint32_t getFileStandard();
+ double getTempo();
+ const char *getTitle();
+ const char *getCopyright();
- void setGain(double gain);
- void sendSysX(bool send);
- int getPolyphone();
- int getMaxPolyphone();
- void setMaxPolyphone(int p);
+ void setGain(double gain);
+ void sendSysX(bool send);
+ int getPolyphone();
+ int getMaxPolyphone();
+ void setMaxPolyphone(int p);
- void setChannelPreset(int ch,int b,int p);
- void getChannelPreset(int ch,int *b,int *p,char *name);
- void setMute(int ch,bool m);
- void setSolo(int ch,bool s);
- int getCC(int ch,int id);
- void setCC(int ch,int id,int val);
- void getReverbPara(double *r,double *d,double *w,double *l);
- void setReverbPara(int e,double r,double d,double w,double l);
- void getChorusPara(int *fb,double *l,double *r,double *d,int *type);
- void setChorusPara(int e,int fb,double l,double r,double d,int type);
+ void setChannelPreset(int ch, int b, int p);
+ void getChannelPreset(int ch, int *b, int *p, char *name);
+ void setMute(int ch, bool m);
+ void setSolo(int ch, bool s);
+ int getCC(int ch, int id);
+ void setCC(int ch, int id, int val);
+ void getReverbPara(double *r, double *d, double *w, double *l);
+ void setReverbPara(int e, double r, double d, double w, double l);
+ void getChorusPara(int *fb, double *l, double *r, double *d, int *type);
+ void setChorusPara(int e, int fb, double l, double r, double d, int type);
- fluid_settings_t* getFluidSettings();
- void pushSoundFont(const char* sf);
- int getSFCount();
- fluid_sfont_t* getSFPtr(int sfid);
+ fluid_settings_t *getFluidSettings();
+ void pushSoundFont(const char *sf);
+ int getSFCount();
+ fluid_sfont_t *getSFPtr(int sfid);
};
#endif
diff --git a/qmidiplayer-lite/qmpmidiread.cpp b/qmidiplayer-lite/qmpmidiread.cpp
index 0bcf597..227aa7d 100644
--- a/qmidiplayer-lite/qmpmidiread.cpp
+++ b/qmidiplayer-lite/qmpmidiread.cpp
@@ -8,233 +8,348 @@
#include <cstdarg>
#include <algorithm>
#include "qmpmidiplay.hpp"
-const char* GM1SysX={"\xF0\x7E\x7F\x09\x01\xF7"};
-const char* GM2SysX={"\xF0\x7E\x7F\x09\x03\xF7"};
-const char* GSSysEx={"\xF0\x41\x10\x42\x12\x40\x00\x7F\x00\x41\xF7"};
-const char* XGSysEx={"\xF0\x43\x10\x4C\x00\x00\x7E\x00\xF7"};
-bool cmp(SEvent *a,SEvent *b){return a->time-b->time?a->time<b->time:a->iid<b->iid;}
-void CMidiFile::error(int fatal,const char* format,...)
-{
- va_list ap;
- va_start(ap,format);vfprintf(stderr,format,ap);va_end(ap);
- fprintf(stderr," at %#lx\n",ftell(f));
- if(fatal)throw 2;
+const char *GM1SysX = {"\xF0\x7E\x7F\x09\x01\xF7"};
+const char *GM2SysX = {"\xF0\x7E\x7F\x09\x03\xF7"};
+const char *GSSysEx = {"\xF0\x41\x10\x42\x12\x40\x00\x7F\x00\x41\xF7"};
+const char *XGSysEx = {"\xF0\x43\x10\x4C\x00\x00\x7E\x00\xF7"};
+bool cmp(SEvent *a, SEvent *b)
+{
+ return a->time - b->time ? a->time < b->time : a->iid < b->iid;
+}
+void CMidiFile::error(int fatal, const char *format, ...)
+{
+ va_list ap;
+ va_start(ap, format);
+ vfprintf(stderr, format, ap);
+ va_end(ap);
+ fprintf(stderr, " at %#lx\n", ftell(f));
+ if (fatal)throw 2;
}
uint32_t CMidiFile::readSW()
{
- byteread+=2;
- uint32_t ret=0;
- for(int i=0;i<2;++i){ret<<=8;ret|=((uint32_t)fgetc(f))&0xFF;}
- return ret;
+ byteread += 2;
+ uint32_t ret = 0;
+ for (int i = 0; i < 2; ++i)
+ {
+ ret <<= 8;
+ ret |= ((uint32_t)fgetc(f)) & 0xFF;
+ }
+ return ret;
}
uint32_t CMidiFile::readDW()
{
- byteread+=4;
- uint32_t ret=0;
- for(int i=0;i<4;++i){ret<<=8;ret|=((uint32_t)fgetc(f))&0xFF;}
- return ret;
+ byteread += 4;
+ uint32_t ret = 0;
+ for (int i = 0; i < 4; ++i)
+ {
+ ret <<= 8;
+ ret |= ((uint32_t)fgetc(f)) & 0xFF;
+ }
+ return ret;
}
uint32_t CMidiFile::readVL()
{
- uint32_t ret=0,t,c=0;
- do
- {
- t=fgetc(f);
- if(++c>4)error(1,"E: Variable length type overflow.");
- ret<<=7;ret|=(t&0x7F);
- }while(t&0x80);
- byteread+=c;
- return ret;
+ uint32_t ret = 0, t, c = 0;
+ do
+ {
+ t = fgetc(f);
+ if (++c > 4)error(1, "E: Variable length type overflow.");
+ ret <<= 7;
+ ret |= (t & 0x7F);
+ } while (t & 0x80);
+ byteread += c;
+ return ret;
}
int CMidiFile::eventReader()//returns 0 if End of Track encountered
{
- uint32_t delta=readVL();curt+=delta;
- char type=fgetc(f);++byteread;uint32_t p1,p2;
- static char lasttype;
+ uint32_t delta = readVL();
+ curt += delta;
+ char type = fgetc(f);
+ ++byteread;
+ uint32_t p1, p2;
+ static char lasttype;
retry:
- switch(type&0xF0)
- {
- case 0x80://Note Off
- p1=fgetc(f);p2=fgetc(f);byteread+=2;
- eventList[eventc++]=new SEvent(curid,curt,type,p1,p2);
- break;
- case 0x90://Note On
- p1=fgetc(f);p2=fgetc(f);byteread+=2;
- if(p2)
- {
- ++notes;
- eventList[eventc++]=new SEvent(curid,curt,type,p1,p2);
- }
- else
- eventList[eventc++]=new SEvent(curid,curt,(type&0x0F)|0x80,p1,p2);
- break;
- case 0xA0://Note Aftertouch
- p1=fgetc(f);p2=fgetc(f);byteread+=2;
- eventList[eventc++]=new SEvent(curid,curt,type,p1,p2);
- break;
- case 0xB0://Controller Change
- p1=fgetc(f);p2=fgetc(f);byteread+=2;
- eventList[eventc++]=new SEvent(curid,curt,type,p1,p2);
- break;
- case 0xC0://Patch Change
- p1=fgetc(f);++byteread;
- eventList[eventc++]=new SEvent(curid,curt,type,p1,0);
- break;
- case 0xD0://Channel Aftertouch
- p1=fgetc(f);++byteread;
- eventList[eventc++]=new SEvent(curid,curt,type,p1,0);
- break;
- case 0xE0://Pitch wheel
- p1=fgetc(f);p2=fgetc(f);byteread+=2;
- eventList[eventc++]=new SEvent(curid,curt,type,(p1|(p2<<7))&0x3FFF,0);
- break;
- case 0xF0:
- if((type&0x0F)==0x0F)//Meta Event
- {
- char metatype=fgetc(f);++byteread;
- switch(metatype)
- {
- case 0x00://Sequence Number
- fgetc(f);fgetc(f);fgetc(f);
- byteread+=3;
- break;
- case 0x20://Channel Prefix
- fgetc(f);fgetc(f);byteread+=2;
- break;
- case 0x2F://End of Track
- fgetc(f);++byteread;
- return 0;
- break;
- case 0x51://Set Tempo
- p1=readDW();p1&=0x00FFFFFF;
- eventList[eventc++]=new SEvent(curid,curt,type,metatype,p1);
- break;
- case 0x54://SMTPE offset, not handled.
- fgetc(f);fgetc(f);fgetc(f);
- fgetc(f);fgetc(f);fgetc(f);
- byteread+=6;
- break;
- case 0x58://Time signature
- fgetc(f);++byteread;
- p1=readDW();
- eventList[eventc++]=new SEvent(curid,curt,type,metatype,p1);
- break;
- case 0x59://Key signature
- fgetc(f);++byteread;
- p1=readSW();
- eventList[eventc++]=new SEvent(curid,curt,type,metatype,p1);
- break;
- case 0x01:case 0x02:case 0x03:
- case 0x04:case 0x05:case 0x06:
- case 0x07:case 0x7F:default://text-like meta
- {
- uint32_t len=readVL(),c;char* str=NULL;
- if(len<=1024&&len>0)str=new char[len+8];
- for(c=0;c<len;++c)
- {
- ++byteread;if(str)str[c]=fgetc(f);else fgetc(f);
- }
- if(str)str[c]='\0';eventList[eventc++]=new SEvent(curid,curt,type,metatype,0,str);
- if(str&&metatype==0x03&&!title)
- {
- title=new char[len+8];
- strcpy(title,str);
- }
- if(str&&metatype==0x02&&!copyright)
- {
- copyright=new char[len+8];
- strcpy(copyright,str);
- }
- if(len<=1024&&len>0)delete[] str;
- }
- }
- }
- else if((type&0x0F)==0x00||(type&0x0F)==0x07)//SysEx
- {
- uint32_t len=readVL(),c;char* str=NULL;
- str=new char[len+8];
- if((type&0x0F)==0x00)
- {
- str[0]=0xF0;++len;
- for(c=1;c<len;++c){++byteread;str[c]=fgetc(f);}
- }
- else for(c=0;c<len;++c){++byteread;str[c]=fgetc(f);}
- eventList[eventc++]=new SEvent(curid,curt,type,len,0,str);
- if(!strcmp(str,GM1SysX))std=1;
- if(!strcmp(str,GM2SysX))std=2;
- if(!strcmp(str,GSSysEx))std=3;
- if(!strcmp(str,XGSysEx))std=4;
- }
- else error(0,"W: Unknown event type %#x",type);
- break;
- default:
- fseek(f,-1,SEEK_CUR);--byteread;type=lasttype;goto retry;
- }
- lasttype=type;++curid;
- return 1;
+ switch (type & 0xF0)
+ {
+ case 0x80://Note Off
+ p1 = fgetc(f);
+ p2 = fgetc(f);
+ byteread += 2;
+ eventList[eventc++] = new SEvent(curid, curt, type, p1, p2);
+ break;
+ case 0x90://Note On
+ p1 = fgetc(f);
+ p2 = fgetc(f);
+ byteread += 2;
+ if (p2)
+ {
+ ++notes;
+ eventList[eventc++] = new SEvent(curid, curt, type, p1, p2);
+ }
+ else
+ eventList[eventc++] = new SEvent(curid, curt, (type & 0x0F) | 0x80, p1, p2);
+ break;
+ case 0xA0://Note Aftertouch
+ p1 = fgetc(f);
+ p2 = fgetc(f);
+ byteread += 2;
+ eventList[eventc++] = new SEvent(curid, curt, type, p1, p2);
+ break;
+ case 0xB0://Controller Change
+ p1 = fgetc(f);
+ p2 = fgetc(f);
+ byteread += 2;
+ eventList[eventc++] = new SEvent(curid, curt, type, p1, p2);
+ break;
+ case 0xC0://Patch Change
+ p1 = fgetc(f);
+ ++byteread;
+ eventList[eventc++] = new SEvent(curid, curt, type, p1, 0);
+ break;
+ case 0xD0://Channel Aftertouch
+ p1 = fgetc(f);
+ ++byteread;
+ eventList[eventc++] = new SEvent(curid, curt, type, p1, 0);
+ break;
+ case 0xE0://Pitch wheel
+ p1 = fgetc(f);
+ p2 = fgetc(f);
+ byteread += 2;
+ eventList[eventc++] = new SEvent(curid, curt, type, (p1 | (p2 << 7)) & 0x3FFF, 0);
+ break;
+ case 0xF0:
+ if ((type & 0x0F) == 0x0F) //Meta Event
+ {
+ char metatype = fgetc(f);
+ ++byteread;
+ switch (metatype)
+ {
+ case 0x00://Sequence Number
+ fgetc(f);
+ fgetc(f);
+ fgetc(f);
+ byteread += 3;
+ break;
+ case 0x20://Channel Prefix
+ fgetc(f);
+ fgetc(f);
+ byteread += 2;
+ break;
+ case 0x2F://End of Track
+ fgetc(f);
+ ++byteread;
+ return 0;
+ break;
+ case 0x51://Set Tempo
+ p1 = readDW();
+ p1 &= 0x00FFFFFF;
+ eventList[eventc++] = new SEvent(curid, curt, type, metatype, p1);
+ break;
+ case 0x54://SMTPE offset, not handled.
+ fgetc(f);
+ fgetc(f);
+ fgetc(f);
+ fgetc(f);
+ fgetc(f);
+ fgetc(f);
+ byteread += 6;
+ break;
+ case 0x58://Time signature
+ fgetc(f);
+ ++byteread;
+ p1 = readDW();
+ eventList[eventc++] = new SEvent(curid, curt, type, metatype, p1);
+ break;
+ case 0x59://Key signature
+ fgetc(f);
+ ++byteread;
+ p1 = readSW();
+ eventList[eventc++] = new SEvent(curid, curt, type, metatype, p1);
+ break;
+ case 0x01:
+ case 0x02:
+ case 0x03:
+ case 0x04:
+ case 0x05:
+ case 0x06:
+ case 0x07:
+ case 0x7F:
+ default://text-like meta
+ {
+ uint32_t len = readVL(), c;
+ char *str = NULL;
+ if (len <= 1024 && len > 0)str = new char[len + 8];
+ for (c = 0; c < len; ++c)
+ {
+ ++byteread;
+ if (str)str[c] = fgetc(f);
+ else fgetc(f);
+ }
+ if (str)str[c] = '\0';
+ eventList[eventc++] = new SEvent(curid, curt, type, metatype, 0, str);
+ if (str && metatype == 0x03 && !title)
+ {
+ title = new char[len + 8];
+ strcpy(title, str);
+ }
+ if (str && metatype == 0x02 && !copyright)
+ {
+ copyright = new char[len + 8];
+ strcpy(copyright, str);
+ }
+ if (len <= 1024 && len > 0)delete[] str;
+ }
+ }
+ }
+ else if ((type & 0x0F) == 0x00 || (type & 0x0F) == 0x07) //SysEx
+ {
+ uint32_t len = readVL(), c;
+ char *str = NULL;
+ str = new char[len + 8];
+ if ((type & 0x0F) == 0x00)
+ {
+ str[0] = 0xF0;
+ ++len;
+ for (c = 1; c < len; ++c)
+ {
+ ++byteread;
+ str[c] = fgetc(f);
+ }
+ }
+ else for (c = 0; c < len; ++c)
+ {
+ ++byteread;
+ str[c] = fgetc(f);
+ }
+ eventList[eventc++] = new SEvent(curid, curt, type, len, 0, str);
+ if (!strcmp(str, GM1SysX))std = 1;
+ if (!strcmp(str, GM2SysX))std = 2;
+ if (!strcmp(str, GSSysEx))std = 3;
+ if (!strcmp(str, XGSysEx))std = 4;
+ }
+ else error(0, "W: Unknown event type %#x", type);
+ break;
+ default:
+ fseek(f, -1, SEEK_CUR);
+ --byteread;
+ type = lasttype;
+ goto retry;
+ }
+ lasttype = type;
+ ++curid;
+ return 1;
}
void CMidiFile::trackChunkReader()
{
- int chnklen=readDW();byteread=0;curt=0;curid=0;
- while(/*byteread<chnklen&&*/eventReader());
- if(byteread<chnklen)
- {
- error(0,"W: Extra bytes after EOT event.");
- while(byteread<chnklen){fgetc(f);++byteread;}
- }
- /*if(byteread>chnklen)
- {
- error(1,"E: Read past end of track.");
- }*/
+ int chnklen = readDW();
+ byteread = 0;
+ curt = 0;
+ curid = 0;
+ while (/*byteread<chnklen&&*/eventReader());
+ if (byteread < chnklen)
+ {
+ error(0, "W: Extra bytes after EOT event.");
+ while (byteread < chnklen)
+ {
+ fgetc(f);
+ ++byteread;
+ }
+ }
+ /*if(byteread>chnklen)
+ {
+ error(1,"E: Read past end of track.");
+ }*/
}
void CMidiFile::headerChunkReader()
{
- int chnklen=readDW();byteread=0;
- if(chnklen<6)error(1,"E: Header chunk too short.");
- if(chnklen>6)error(0,"W: Header chunk length longer than expected. Ignoring extra bytes.");
- fmt=readSW();trk=readSW();divs=readSW();
- if(divs&0x8000)error(1,"E: SMTPE format is not supported.");
- for(;byteread<chnklen;++byteread){fgetc(f);}
+ int chnklen = readDW();
+ byteread = 0;
+ if (chnklen < 6)error(1, "E: Header chunk too short.");
+ if (chnklen > 6)error(0, "W: Header chunk length longer than expected. Ignoring extra bytes.");
+ fmt = readSW();
+ trk = readSW();
+ divs = readSW();
+ if (divs & 0x8000)error(1, "E: SMTPE format is not supported.");
+ for (; byteread < chnklen; ++byteread)
+ {
+ fgetc(f);
+ }
}
int CMidiFile::chunkReader(int hdrXp)
{
- char hdr[6];
- if(!fgets(hdr,5,f))error(1,"E: Unexpected EOF.");
- if(hdrXp)
- if(strncmp(hdr,"MThd",4)){error(1,"E: Wrong MIDI header.");throw;}
- else return headerChunkReader(),0;
- else
- if(strncmp(hdr,"MTrk",4))
- {
- error(0,"W: Wrong track chunk header. Ignoring the whole chunk.");
- for(int chnklen=readDW();chnklen>0;--chnklen)fgetc(f);return 0;
- }
- else return trackChunkReader(),1;
-}
-CMidiFile::CMidiFile(const char* fn)
-{
- title=copyright=NULL;notes=eventc=0;std=0;valid=1;
- try
- {
- if(!(f=fopen(fn,"rb")))throw (fprintf(stderr,"E: file %s doesn't exist!\n",fn),2);
- chunkReader(1);
- for(uint32_t i=0;i<trk;i+=chunkReader(0));
- printf("%d note(s)\n",notes);
- fclose(f);
- std::sort(eventList,eventList+eventc,cmp);
- }
- catch(int){fprintf(stderr,"E: %s is not a supported file.\n",fn);valid=0;}
+ char hdr[6];
+ if (!fgets(hdr, 5, f))error(1, "E: Unexpected EOF.");
+ if (hdrXp)
+ if (strncmp(hdr, "MThd", 4))
+ {
+ error(1, "E: Wrong MIDI header.");
+ throw;
+ }
+ else return headerChunkReader(), 0;
+ else if (strncmp(hdr, "MTrk", 4))
+ {
+ error(0, "W: Wrong track chunk header. Ignoring the whole chunk.");
+ for (int chnklen = readDW(); chnklen > 0; --chnklen)fgetc(f);
+ return 0;
+ }
+ else return trackChunkReader(), 1;
+}
+CMidiFile::CMidiFile(const char *fn)
+{
+ title = copyright = NULL;
+ notes = eventc = 0;
+ std = 0;
+ valid = 1;
+ try
+ {
+ if (!(f = fopen(fn, "rb")))throw (fprintf(stderr, "E: file %s doesn't exist!\n", fn), 2);
+ chunkReader(1);
+ for (uint32_t i = 0; i < trk; i += chunkReader(0));
+ printf("%d note(s)\n", notes);
+ fclose(f);
+ std::sort(eventList, eventList + eventc, cmp);
+ }
+ catch (int)
+ {
+ fprintf(stderr, "E: %s is not a supported file.\n", fn);
+ valid = 0;
+ }
}
CMidiFile::~CMidiFile()
{
- for(uint32_t i=0;i<eventc;++i)delete eventList[i];
- if(title)delete[] title;if(copyright)delete[] copyright;
-}
-const SEvent* CMidiFile::getEvent(uint32_t id){return id<eventc?eventList[id]:NULL;}
-uint32_t CMidiFile::getEventCount(){return eventc;}
-uint32_t CMidiFile::getDivision(){return divs;}
-uint32_t CMidiFile::getNoteCount(){return notes;}
-uint32_t CMidiFile::getStandard(){return std;}
-bool CMidiFile::isValid(){return valid;}
-const char* CMidiFile::getTitle(){return title;}
-const char* CMidiFile::getCopyright(){return copyright;}
+ for (uint32_t i = 0; i < eventc; ++i)delete eventList[i];
+ if (title)delete[] title;
+ if (copyright)delete[] copyright;
+}
+const SEvent *CMidiFile::getEvent(uint32_t id)
+{
+ return id < eventc ? eventList[id] : NULL;
+}
+uint32_t CMidiFile::getEventCount()
+{
+ return eventc;
+}
+uint32_t CMidiFile::getDivision()
+{
+ return divs;
+}
+uint32_t CMidiFile::getNoteCount()
+{
+ return notes;
+}
+uint32_t CMidiFile::getStandard()
+{
+ return std;
+}
+bool CMidiFile::isValid()
+{
+ return valid;
+}
+const char *CMidiFile::getTitle()
+{
+ return title;
+}
+const char *CMidiFile::getCopyright()
+{
+ return copyright;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 20:59:43 +0000