/[svn]/linuxsampler/trunk/src/engines/sfz/SfzSignalUnitRack.cpp
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revision 2244 by iliev, Thu Aug 18 11:32:33 2011 UTC revision 2252 by iliev, Sat Aug 20 14:01:36 2011 UTC
# Line 148  namespace LinuxSampler { namespace sfz { Line 148  namespace LinuxSampler { namespace sfz {
148            
149      void PitchEGUnit::Trigger() {      void PitchEGUnit::Trigger() {
150          ::sfz::Region* const pRegion = pVoice->pRegion;          ::sfz::Region* const pRegion = pVoice->pRegion;
151          depth = pRegion->pitcheg_depth;          depth = pRegion->pitcheg_depth + GetInfluence(pRegion->pitcheg_depth_oncc);
152                    
153          // the length of the decay and release curves are dependent on the velocity          // the length of the decay and release curves are dependent on the velocity
154          const double velrelease = 1 / pVoice->GetVelocityRelease(pVoice->MIDIVelocity);          const double velrelease = 1 / pVoice->GetVelocityRelease(pVoice->MIDIVelocity);
155    
156          // set the delay trigger          // set the delay trigger
157          uiDelayTrigger = (pRegion->pitcheg_delay + pRegion->pitcheg_vel2delay * velrelease) * GetSampleRate();          float delay = pRegion->pitcheg_delay + pRegion->pitcheg_vel2delay * velrelease;
158            delay += GetInfluence(pRegion->pitcheg_delay_oncc);
159            uiDelayTrigger = std::max(0.0f, delay) * GetSampleRate();
160            
161            float start = (pRegion->pitcheg_start + GetInfluence(pRegion->pitcheg_start_oncc)) * 10;
162            
163            float attack = pRegion->pitcheg_attack + pRegion->pitcheg_vel2attack * velrelease;
164            attack = std::max(0.0f, attack + GetInfluence(pRegion->pitcheg_attack_oncc));
165            
166            float hold = pRegion->pitcheg_hold + pRegion->pitcheg_vel2hold * velrelease;
167            hold = std::max(0.0f, hold + GetInfluence(pRegion->pitcheg_hold_oncc));
168                    
169          EG.trigger(uint(pRegion->pitcheg_start * 10),          float decay = pRegion->pitcheg_decay + pRegion->pitcheg_vel2decay * velrelease;
170                     std::max(0.0, pRegion->pitcheg_attack + pRegion->pitcheg_vel2attack * velrelease),          decay = std::max(0.0f, decay + GetInfluence(pRegion->pitcheg_decay_oncc));
171                     std::max(0.0, pRegion->pitcheg_hold + pRegion->pitcheg_vel2hold * velrelease),          
172                     std::max(0.0, pRegion->pitcheg_decay + pRegion->pitcheg_vel2decay * velrelease),          float sustain = pRegion->pitcheg_sustain + pRegion->pitcheg_vel2sustain * velrelease;
173                     uint(std::min(std::max(0.0, 10 * (pRegion->pitcheg_sustain + pRegion->pitcheg_vel2sustain * velrelease)), 1000.0)),          sustain = 10 * (sustain + GetInfluence(pRegion->pitcheg_sustain_oncc));
174                     std::max(0.0, pRegion->pitcheg_release + pRegion->pitcheg_vel2release * velrelease),          
175                     GetSampleRate());          float release = pRegion->pitcheg_release + pRegion->pitcheg_vel2release * velrelease;
176            release = std::max(0.0f, release + GetInfluence(pRegion->pitcheg_release_oncc));
177            
178            EG.trigger (
179                uint(std::min(std::max(0.0f, start), 1000.0f)), attack, hold, decay,
180                uint(std::min(std::max(0.0f, sustain), 1000.0f)), release, GetSampleRate()
181            );
182      }      }
183            
184            
185      void FilEGUnit::Trigger() {      void FilEGUnit::Trigger() {
186          ::sfz::Region* const pRegion = pVoice->pRegion;          ::sfz::Region* const pRegion = pVoice->pRegion;
187          depth = pRegion->fileg_depth;          depth = pRegion->fileg_depth + GetInfluence(pRegion->fileg_depth_oncc);
188                    
189          // the length of the decay and release curves are dependent on the velocity          // the length of the decay and release curves are dependent on the velocity
190          const double velrelease = 1 / pVoice->GetVelocityRelease(pVoice->MIDIVelocity);          const double velrelease = 1 / pVoice->GetVelocityRelease(pVoice->MIDIVelocity);
191    
192          // set the delay trigger          // set the delay trigger
193          uiDelayTrigger = (pRegion->fileg_delay + pRegion->fileg_vel2delay * velrelease) * GetSampleRate();          float delay = pRegion->fileg_delay + pRegion->fileg_vel2delay * velrelease;
194            delay += GetInfluence(pRegion->fileg_delay_oncc);
195            uiDelayTrigger = std::max(0.0f, delay) * GetSampleRate();
196            
197            float start = (pRegion->fileg_start + GetInfluence(pRegion->fileg_start_oncc)) * 10;
198            
199            float attack = pRegion->fileg_attack + pRegion->fileg_vel2attack * velrelease;
200            attack = std::max(0.0f, attack + GetInfluence(pRegion->fileg_attack_oncc));
201            
202            float hold = pRegion->fileg_hold + pRegion->fileg_vel2hold * velrelease;
203            hold = std::max(0.0f, hold + GetInfluence(pRegion->fileg_hold_oncc));
204                    
205          EG.trigger(uint(pRegion->fileg_start * 10),          float decay = pRegion->fileg_decay + pRegion->fileg_vel2decay * velrelease;
206                     std::max(0.0, pRegion->fileg_attack + pRegion->fileg_vel2attack * velrelease),          decay = std::max(0.0f, decay + GetInfluence(pRegion->fileg_decay_oncc));
207                     std::max(0.0, pRegion->fileg_hold + pRegion->fileg_vel2hold * velrelease),          
208                     std::max(0.0, pRegion->fileg_decay + pRegion->fileg_vel2decay * velrelease),          float sustain = pRegion->fileg_sustain + pRegion->fileg_vel2sustain * velrelease;
209                     uint(std::min(std::max(0.0, 10 * (pRegion->fileg_sustain + pRegion->fileg_vel2sustain * velrelease)), 1000.0)),          sustain = 10 * (sustain + GetInfluence(pRegion->fileg_sustain_oncc));
210                     std::max(0.0, pRegion->fileg_release + pRegion->fileg_vel2release * velrelease),          
211                     GetSampleRate());          float release = pRegion->fileg_release + pRegion->fileg_vel2release * velrelease;
212            release = std::max(0.0f, release + GetInfluence(pRegion->fileg_release_oncc));
213            
214            EG.trigger (
215                uint(std::min(std::max(0.0f, start), 1000.0f)), attack, hold, decay,
216                uint(std::min(std::max(0.0f, sustain), 1000.0f)), release, GetSampleRate()
217            );
218      }      }
219            
220            
# Line 261  namespace LinuxSampler { namespace sfz { Line 293  namespace LinuxSampler { namespace sfz {
293      }      }
294            
295      void LFOUnit::ValueChanged(CCSignalUnit* pUnit) {      void LFOUnit::ValueChanged(CCSignalUnit* pUnit) {
296            if (pLFO == NULL) return;
297          pLFO->SetFrequency(std::max(0.0f, suFreqOnCC.GetLevel() + pLfoInfo->freq), GetSampleRate());          pLFO->SetFrequency(std::max(0.0f, suFreqOnCC.GetLevel() + pLfoInfo->freq), GetSampleRate());
298      }      }
299            
# Line 310  namespace LinuxSampler { namespace sfz { Line 343  namespace LinuxSampler { namespace sfz {
343      }      }
344            
345      void AmpLFOUnit::Trigger() {      void AmpLFOUnit::Trigger() {
346            bActive = true;
347          ::sfz::Region* const pRegion = pVoice->pRegion;          ::sfz::Region* const pRegion = pVoice->pRegion;
348          pLfoInfo->delay  = pRegion->amplfo_delay;          pLfoInfo->delay  = pRegion->amplfo_delay + GetInfluence(pRegion->amplfo_delay_oncc);
349          pLfoInfo->freq   = pRegion->amplfo_freq;          pLfoInfo->freq   = pRegion->amplfo_freq;
350          pLfoInfo->fade   = pRegion->amplfo_fade;          pLfoInfo->fade   = pRegion->amplfo_fade + GetInfluence(pRegion->amplfo_fade_oncc);
351          pLfoInfo->volume = pRegion->amplfo_depth;          pLfoInfo->volume = pRegion->amplfo_depth;
352                    
353            if (pLfoInfo->freq <= 0) {
354                if (!pRegion->amplfo_freqcc.empty()) pLfoInfo->freq = 0;
355                else bActive = false;
356            }
357            
358          LFOv1Unit::Trigger();          LFOv1Unit::Trigger();
359      }      }
360            
361      void PitchLFOUnit::Trigger() {      void PitchLFOUnit::Trigger() {
362            bActive = true;
363          ::sfz::Region* const pRegion = pVoice->pRegion;          ::sfz::Region* const pRegion = pVoice->pRegion;
364          pLfoInfo->delay = pRegion->pitchlfo_delay;          pLfoInfo->delay = pRegion->pitchlfo_delay + GetInfluence(pRegion->pitchlfo_delay_oncc);
365          pLfoInfo->freq  = pRegion->pitchlfo_freq;          pLfoInfo->freq  = pRegion->pitchlfo_freq;
366          pLfoInfo->fade  = pRegion->pitchlfo_fade;          pLfoInfo->fade  = pRegion->pitchlfo_fade + GetInfluence(pRegion->pitchlfo_fade_oncc);
367          pLfoInfo->pitch = pRegion->pitchlfo_depth;          pLfoInfo->pitch = pRegion->pitchlfo_depth;
368                    
369            if (pLfoInfo->freq <= 0) {
370                if (!pRegion->pitchlfo_freqcc.empty()) pLfoInfo->freq = 0;
371                else bActive = false;
372            }
373            
374          LFOv1Unit::Trigger();          LFOv1Unit::Trigger();
375      }      }
376            
377      void FilLFOUnit::Trigger() {      void FilLFOUnit::Trigger() {
378            bActive = true;
379          ::sfz::Region* const pRegion = pVoice->pRegion;          ::sfz::Region* const pRegion = pVoice->pRegion;
380          pLfoInfo->delay  = pRegion->fillfo_delay;          pLfoInfo->delay  = pRegion->fillfo_delay + GetInfluence(pRegion->fillfo_delay_oncc);
381          pLfoInfo->freq   = pRegion->fillfo_freq;          pLfoInfo->freq   = pRegion->fillfo_freq;
382          pLfoInfo->fade   = pRegion->fillfo_fade;          pLfoInfo->fade   = pRegion->fillfo_fade + GetInfluence(pRegion->fillfo_fade_oncc);
383          pLfoInfo->cutoff = pRegion->fillfo_depth;          pLfoInfo->cutoff = pRegion->fillfo_depth;
384                    
385            if (pLfoInfo->freq <= 0) {
386                if (!pRegion->fillfo_freqcc.empty()) pLfoInfo->freq = 0;
387                else bActive = false;
388            }
389            
390          LFOv1Unit::Trigger();          LFOv1Unit::Trigger();
391      }      }
392            
# Line 552  namespace LinuxSampler { namespace sfz { Line 603  namespace LinuxSampler { namespace sfz {
603      }      }
604            
605      float EndpointUnit::GetFilterCutoff() {      float EndpointUnit::GetFilterCutoff() {
606          float val;          float val = GetRack()->suCutoffOnCC.Active() ? RTMath::CentsToFreqRatioUnlimited(GetRack()->suCutoffOnCC.GetLevel()) : 1;
607                    
608          FilLFOUnit* u = &(GetRack()->suFilLFO);          FilLFOUnit* u = &(GetRack()->suFilLFO);
609          CCSignalUnit* u1 = &(GetRack()->suFilLFO.suDepthOnCC);          CCSignalUnit* u1 = &(GetRack()->suFilLFO.suDepthOnCC);
610          float f = u1->Active() ? u1->GetLevel() : 0;          float f = u1->Active() ? u1->GetLevel() : 0;
611          val = u->Active() ? RTMath::CentsToFreqRatioUnlimited(u->GetLevel() * (u->pLfoInfo->cutoff + f)) : 1;          val *= u->Active() ? RTMath::CentsToFreqRatioUnlimited(u->GetLevel() * (u->pLfoInfo->cutoff + f)) : 1;
612                    
613          FilEGUnit* u2 = &(GetRack()->suFilEG);          FilEGUnit* u2 = &(GetRack()->suFilEG);
614          val *= u2->Active() ? RTMath::CentsToFreqRatioUnlimited(u2->GetLevel() * u2->depth) : 1;          val *= u2->Active() ? RTMath::CentsToFreqRatioUnlimited(u2->GetLevel() * u2->depth) : 1;
# Line 584  namespace LinuxSampler { namespace sfz { Line 635  namespace LinuxSampler { namespace sfz {
635      }      }
636            
637      float EndpointUnit::CalculateFilterCutoff(float cutoff) {      float EndpointUnit::CalculateFilterCutoff(float cutoff) {
638           cutoff *= GetFilterCutoff();          cutoff *= GetFilterCutoff();
639           float maxCutoff = 0.49 * pVoice->GetSampleRate();          float maxCutoff = 0.49 * pVoice->GetSampleRate();
640           return cutoff > maxCutoff ? maxCutoff : cutoff;          return cutoff > maxCutoff ? maxCutoff : cutoff;
641      }      }
642            
643      float EndpointUnit::GetPitch() {      float EndpointUnit::GetPitch() {
# Line 619  namespace LinuxSampler { namespace sfz { Line 670  namespace LinuxSampler { namespace sfz {
670      }      }
671            
672      float EndpointUnit::GetResonance() {      float EndpointUnit::GetResonance() {
673           float val = 0;           float val = GetRack()->suResOnCC.Active() ? GetRack()->suResOnCC.GetLevel() : 0;
674                    
675          for (int i = 0; i < GetRack()->resEGs.size(); i++) {          for (int i = 0; i < GetRack()->resEGs.size(); i++) {
676              EGv2Unit* eg = GetRack()->resEGs[i];              EGv2Unit* eg = GetRack()->resEGs[i];
# Line 675  namespace LinuxSampler { namespace sfz { Line 726  namespace LinuxSampler { namespace sfz {
726            
727      SfzSignalUnitRack::SfzSignalUnitRack(Voice* voice)      SfzSignalUnitRack::SfzSignalUnitRack(Voice* voice)
728          : SignalUnitRack(MaxUnitCount), pVoice(voice), suEndpoint(this), suVolEG(this), suFilEG(this), suPitchEG(this),          : SignalUnitRack(MaxUnitCount), pVoice(voice), suEndpoint(this), suVolEG(this), suFilEG(this), suPitchEG(this),
729          EGs(maxEgCount), volEGs(maxEgCount), pitchEGs(maxEgCount), filEGs(maxEgCount), resEGs(maxEgCount), panEGs(maxEgCount), suVolOnCC(this),          EGs(maxEgCount), volEGs(maxEgCount), pitchEGs(maxEgCount), filEGs(maxEgCount), resEGs(maxEgCount), panEGs(maxEgCount),
730            suVolOnCC(this), suCutoffOnCC(this), suResOnCC(this),
731          suAmpLFO(this), suPitchLFO(this), suFilLFO(this),          suAmpLFO(this), suPitchLFO(this), suFilLFO(this),
732          LFOs(maxLfoCount), volLFOs(maxLfoCount), pitchLFOs(maxLfoCount),          LFOs(maxLfoCount), volLFOs(maxLfoCount), pitchLFOs(maxLfoCount),
733          filLFOs(maxLfoCount), resLFOs(maxLfoCount), panLFOs(maxLfoCount)          filLFOs(maxLfoCount), resLFOs(maxLfoCount), panLFOs(maxLfoCount)
734      {      {
735          suEndpoint.pVoice = suEndpoint.suXFInCC.pVoice = suEndpoint.suXFOutCC.pVoice = suEndpoint.suPanOnCC.pVoice = voice;          suEndpoint.pVoice = suEndpoint.suXFInCC.pVoice = suEndpoint.suXFOutCC.pVoice = suEndpoint.suPanOnCC.pVoice = voice;
736          suVolEG.pVoice = suFilEG.pVoice = suPitchEG.pVoice = voice;          suVolEG.pVoice = suFilEG.pVoice = suPitchEG.pVoice = voice;
737          suAmpLFO.pVoice = suPitchLFO.pVoice = suFilLFO.pVoice = suVolOnCC.pVoice = voice;          suAmpLFO.pVoice = suPitchLFO.pVoice = suFilLFO.pVoice = suVolOnCC.pVoice = suCutoffOnCC.pVoice = suResOnCC.pVoice = voice;
738          suPitchLFO.suDepthOnCC.pVoice = suPitchLFO.suFadeEG.pVoice = suPitchLFO.suFreqOnCC.pVoice = voice;          suPitchLFO.suDepthOnCC.pVoice = suPitchLFO.suFadeEG.pVoice = suPitchLFO.suFreqOnCC.pVoice = voice;
739          suFilLFO.suFadeEG.pVoice = suFilLFO.suDepthOnCC.pVoice = suFilLFO.suFreqOnCC.pVoice = voice;          suFilLFO.suFadeEG.pVoice = suFilLFO.suDepthOnCC.pVoice = suFilLFO.suFreqOnCC.pVoice = voice;
740          suAmpLFO.suFadeEG.pVoice = suAmpLFO.suDepthOnCC.pVoice = suAmpLFO.suFreqOnCC.pVoice = voice;          suAmpLFO.suFadeEG.pVoice = suAmpLFO.suDepthOnCC.pVoice = suAmpLFO.suFreqOnCC.pVoice = voice;
# Line 728  namespace LinuxSampler { namespace sfz { Line 780  namespace LinuxSampler { namespace sfz {
780          Pool<Smoother>* pSmootherPool = pVoice->pEngine->pSmootherPool;          Pool<Smoother>* pSmootherPool = pVoice->pEngine->pSmootherPool;
781                    
782          suVolOnCC.InitCCList(pCCPool, pSmootherPool);          suVolOnCC.InitCCList(pCCPool, pSmootherPool);
783            suCutoffOnCC.InitCCList(pCCPool, pSmootherPool);
784            suResOnCC.InitCCList(pCCPool, pSmootherPool);
785          suEndpoint.suXFInCC.InitCCList(pCCPool, pSmootherPool);          suEndpoint.suXFInCC.InitCCList(pCCPool, pSmootherPool);
786          suEndpoint.suXFOutCC.InitCCList(pCCPool, pSmootherPool);          suEndpoint.suXFOutCC.InitCCList(pCCPool, pSmootherPool);
787          suEndpoint.suPanOnCC.InitCCList(pCCPool, pSmootherPool);          suEndpoint.suPanOnCC.InitCCList(pCCPool, pSmootherPool);
# Line 777  namespace LinuxSampler { namespace sfz { Line 831  namespace LinuxSampler { namespace sfz {
831          ::sfz::Region* const pRegion = pVoice->pRegion;          ::sfz::Region* const pRegion = pVoice->pRegion;
832                    
833          suVolOnCC.SetCCs(pRegion->volume_oncc);          suVolOnCC.SetCCs(pRegion->volume_oncc);
834            suCutoffOnCC.SetCCs(pRegion->cutoff_oncc);
835            suResOnCC.SetCCs(pRegion->resonance_oncc);
836                    
837          for (int i = 0; i < pRegion->eg.size(); i++) {          for (int i = 0; i < pRegion->eg.size(); i++) {
838              if (pRegion->eg[i].node.size() == 0) continue;              if (pRegion->eg[i].node.size() == 0) continue;
# Line 828  namespace LinuxSampler { namespace sfz { Line 884  namespace LinuxSampler { namespace sfz {
884                    
885          // LFO          // LFO
886          for (int i = 0; i < pRegion->lfos.size(); i++) {          for (int i = 0; i < pRegion->lfos.size(); i++) {
887              if (pRegion->lfos[i].freq == -1) continue; // Not initialized              if (pRegion->lfos[i].freq <= 0) {
888                    if (pRegion->lfos[i].freq_oncc.empty()) continue; // Not initialized
889                    else pRegion->lfos[i].freq = 0;
890                }
891                            
892              if(LFOs.size() < LFOs.capacity()) {              if(LFOs.size() < LFOs.capacity()) {
893                  LFOv2Unit lfo(this);                  LFOv2Unit lfo(this);
# Line 880  namespace LinuxSampler { namespace sfz { Line 939  namespace LinuxSampler { namespace sfz {
939          Units.clear();          Units.clear();
940                    
941          Units.add(&suVolOnCC);          Units.add(&suVolOnCC);
942            Units.add(&suCutoffOnCC);
943            Units.add(&suResOnCC);
944                    
945          Units.add(&suVolEG);          Units.add(&suVolEG);
946          Units.add(&suFilEG);          Units.add(&suFilEG);
# Line 943  namespace LinuxSampler { namespace sfz { Line 1004  namespace LinuxSampler { namespace sfz {
1004            
1005      void SfzSignalUnitRack::Reset() {      void SfzSignalUnitRack::Reset() {
1006          suVolOnCC.RemoveAllCCs();          suVolOnCC.RemoveAllCCs();
1007            suCutoffOnCC.RemoveAllCCs();
1008            suResOnCC.RemoveAllCCs();
1009          suEndpoint.suXFInCC.RemoveAllCCs();          suEndpoint.suXFInCC.RemoveAllCCs();
1010          suEndpoint.suXFOutCC.RemoveAllCCs();          suEndpoint.suXFOutCC.RemoveAllCCs();
1011          suEndpoint.suPanOnCC.RemoveAllCCs();          suEndpoint.suPanOnCC.RemoveAllCCs();
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