diff options
Diffstat (limited to 'qmpmidiplay.cpp')
| -rw-r--r-- | qmpmidiplay.cpp | 94 |
1 files changed, 84 insertions, 10 deletions
diff --git a/qmpmidiplay.cpp b/qmpmidiplay.cpp index 9760f81..b676c99 100644 --- a/qmpmidiplay.cpp +++ b/qmpmidiplay.cpp @@ -7,7 +7,7 @@ void CMidiPlayer::fluidInitialize(const char* sf) { settings=new_fluid_settings(); fluid_settings_setstr(settings,"audio.driver","pulseaudio"); - fluid_settings_setint(settings,"synth.cpu-cores",1); + fluid_settings_setint(settings,"synth.cpu-cores",4); fluid_settings_setint(settings,"synth.min-note-length",0); fluid_settings_setint(settings,"synth.polyphony",256); synth=new_fluid_synth(settings); @@ -30,6 +30,8 @@ void CMidiPlayer::processEvent(const SEvent *e) 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 @@ -65,8 +67,33 @@ void CMidiPlayer::processEvent(const SEvent *e) } void CMidiPlayer::processEventStub(const SEvent *e) { - if(e->type==0xFF&&e->p1==0x51) - {ctempo=e->p2;dpt=ctempo*1000/divs;} + switch(e->type&0xF0) + { + case 0xB0://CC + 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; + } + } + break; + } } void CMidiPlayer::playEvents() { @@ -98,18 +125,37 @@ void CMidiPlayer::fileTimer1Pass() } void CMidiPlayer::fileTimer2Pass() { - memset(stamps,0,sizeof(stamps)); 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));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; + } 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.){stamps[c++]=eptr;if(c>100)throw;} + while(ctime>ftime*c/100.) + { + for(int i=0;i<16;++i)for(int j=0;j<132;++j) + ccstamps[c][i][j]=ccc[i][j]; + stamps[c++]=eptr; + if(c>100)throw; + } ct=midiFile->getEvent(eptr)->time; } - while(c<101)stamps[c++]=midiFile->getEventCount(); + while(c<101) + { + for(int i=0;i<16;++i)for(int j=0;j<132;++j) + ccstamps[c][i][j]=ccc[i][j]; + stamps[c++]=midiFile->getEventCount(); + } } CMidiPlayer::CMidiPlayer() { @@ -118,8 +164,6 @@ CMidiPlayer::CMidiPlayer() } void CMidiPlayer::playerPanic() { - //for(int i=0;i<16;++i)fluid_synth_cc(synth,i,123,0);//not supported? - //fluid_synth_system_reset(synth);//reverts to default presets... for(int i=0;i<16;++i)fluid_synth_all_notes_off(synth,i); //for(int i=0;i<16;++i)for(int j=0;j<128;++j)fluid_synth_noteoff(synth,i,j); } @@ -133,7 +177,7 @@ void CMidiPlayer::playerLoadFile(const char* fn) void CMidiPlayer::playerInit() { ctempo=0x7A120;ctsn=4;ctsd=2;dpt=ctempo*1000/divs; - tceptr=0;tcstop=0;tcpaused=0;finished=0; + tceptr=0;tcstop=0;tcpaused=0;finished=0;mute=solo=0; fluidInitialize("/media/Files/FluidR3_Ext.sf2"); } void CMidiPlayer::playerDeinit() @@ -147,7 +191,17 @@ void CMidiPlayer::playerThread() } uint32_t CMidiPlayer::getStamp(int id){return stamps[id];} uint32_t CMidiPlayer::getTCeptr(){return tceptr;} -void CMidiPlayer::setTCeptr(uint32_t ep){tceptr=ep;} +void CMidiPlayer::setTCeptr(uint32_t ep,uint32_t st) +{ + 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]; + } +} double CMidiPlayer::getFtime(){return ftime;} uint32_t CMidiPlayer::getTCpaused(){return tcpaused;} void CMidiPlayer::setTCpaused(uint32_t ps){tcpaused=ps;} @@ -157,3 +211,23 @@ void CMidiPlayer::setGain(double gain){if(settings)fluid_settings_setnum(setting 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; + fluid_synth_channel_info_t info; + fluid_synth_get_channel_info(synth,ch,&info); + *b=info.bank;*p=info.program; + strcpy(name,info.name); +} +//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); +} |