/[svn]/linuxsampler/trunk/src/engines/gig/Voice.cpp
ViewVC logotype

Diff of /linuxsampler/trunk/src/engines/gig/Voice.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 865 by persson, Sun May 14 07:15:52 2006 UTC revision 3054 by schoenebeck, Thu Dec 15 12:47:45 2016 UTC
# Line 3  Line 3 
3   *   LinuxSampler - modular, streaming capable sampler                     *   *   LinuxSampler - modular, streaming capable sampler                     *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
6   *   Copyright (C) 2005, 2006 Christian Schoenebeck                        *   *   Copyright (C) 2005 - 2008 Christian Schoenebeck                       *
7     *   Copyright (C) 2009 Christian Schoenebeck and Grigor Iliev             *
8     *   Copyright (C) 2010 - 2016 Christian Schoenebeck and Andreas Persson   *
9   *                                                                         *   *                                                                         *
10   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
11   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
# Line 24  Line 26 
26  #include "../../common/Features.h"  #include "../../common/Features.h"
27  #include "Synthesizer.h"  #include "Synthesizer.h"
28  #include "Profiler.h"  #include "Profiler.h"
29    #include "Engine.h"
30    #include "EngineChannel.h"
31    
32  #include "Voice.h"  #include "Voice.h"
33    
34  namespace LinuxSampler { namespace gig {  namespace LinuxSampler { namespace gig {
35    
36      const float Voice::FILTER_CUTOFF_COEFF(CalculateFilterCutoffCoeff());      Voice::Voice() {
37            pEngine = NULL;
38            pEG1 = &EG1;
39            pEG2 = &EG2;
40        }
41    
42      float Voice::CalculateFilterCutoffCoeff() {      Voice::~Voice() {
         return log(CONFIG_FILTER_CUTOFF_MAX / CONFIG_FILTER_CUTOFF_MIN);  
43      }      }
44    
45      Voice::Voice() {      EngineChannel* Voice::GetGigEngineChannel() {
46          pEngine     = NULL;          return static_cast<EngineChannel*>(pEngineChannel);
47          pDiskThread = NULL;      }
         PlaybackState = playback_state_end;  
         pLFO1 = new LFOUnsigned(1.0f);  // amplitude EG (0..1 range)  
         pLFO2 = new LFOUnsigned(1.0f);  // filter EG (0..1 range)  
         pLFO3 = new LFOSigned(1200.0f); // pitch EG (-1200..+1200 range)  
         KeyGroup = 0;  
         SynthesisMode = 0; // set all mode bits to 0 first  
         // select synthesis implementation (currently either pure C++ or MMX+SSE(1))  
         #if CONFIG_ASM && ARCH_X86  
         SYNTHESIS_MODE_SET_IMPLEMENTATION(SynthesisMode, Features::supportsMMX() && Features::supportsSSE());  
         #else  
         SYNTHESIS_MODE_SET_IMPLEMENTATION(SynthesisMode, false);  
         #endif  
         SYNTHESIS_MODE_SET_PROFILING(SynthesisMode, Profiler::isEnabled());  
48    
49          finalSynthesisParameters.filterLeft.Reset();      void Voice::SetEngine(LinuxSampler::Engine* pEngine) {
50          finalSynthesisParameters.filterRight.Reset();          Engine* engine = static_cast<Engine*>(pEngine);
51            this->pEngine     = engine;
52            this->pDiskThread = engine->pDiskThread;
53            dmsg(6,("Voice::SetEngine()\n"));
54      }      }
55    
56      Voice::~Voice() {      Voice::SampleInfo Voice::GetSampleInfo() {
57          if (pLFO1) delete pLFO1;          SampleInfo si;
58          if (pLFO2) delete pLFO2;          si.SampleRate       = pSample->SamplesPerSecond;
59          if (pLFO3) delete pLFO3;          si.ChannelCount     = pSample->Channels;
60            si.FrameSize        = pSample->FrameSize;
61            si.BitDepth         = pSample->BitDepth;
62            si.TotalFrameCount  = (uint)pSample->SamplesTotal;
63    
64            si.HasLoops       = pRegion->SampleLoops;
65            si.LoopStart      = (si.HasLoops) ? pRegion->pSampleLoops[0].LoopStart  : 0;
66            si.LoopLength     = (si.HasLoops) ? pRegion->pSampleLoops[0].LoopLength : 0;
67            si.LoopPlayCount  = pSample->LoopPlayCount;
68            si.Unpitched      = !pRegion->PitchTrack;
69    
70            return si;
71      }      }
72    
73      void Voice::SetEngine(Engine* pEngine) {      Voice::RegionInfo Voice::GetRegionInfo() {
74          this->pEngine     = pEngine;          RegionInfo ri;
75          this->pDiskThread = pEngine->pDiskThread;          ri.UnityNote = pRegion->UnityNote;
76          dmsg(6,("Voice::SetEngine()\n"));          ri.FineTune  = pRegion->FineTune;
77            ri.Pan       = pRegion->Pan;
78            ri.SampleStartOffset = pRegion->SampleStartOffset;
79    
80            ri.EG2PreAttack        = pRegion->EG2PreAttack;
81            ri.EG2Attack           = pRegion->EG2Attack;
82            ri.EG2Decay1           = pRegion->EG2Decay1;
83            ri.EG2Decay2           = pRegion->EG2Decay2;
84            ri.EG2Sustain          = pRegion->EG2Sustain;
85            ri.EG2InfiniteSustain  = pRegion->EG2InfiniteSustain;
86            ri.EG2Release          = pRegion->EG2Release;
87    
88            ri.EG3Attack     = pRegion->EG3Attack;
89            ri.EG3Depth      = pRegion->EG3Depth;
90            ri.VCFEnabled    = pRegion->VCFEnabled;
91            ri.VCFType       = Filter::vcf_type_t(pRegion->VCFType);
92            ri.VCFResonance  = pRegion->VCFResonance;
93    
94            ri.ReleaseTriggerDecay = 0.01053 * (256 >> pRegion->ReleaseTriggerDecay);
95    
96            return ri;
97        }
98    
99        Voice::InstrumentInfo Voice::GetInstrumentInfo() {
100            InstrumentInfo ii;
101            ii.FineTune = GetGigEngineChannel()->pInstrument->FineTune;
102            ii.PitchbendRange = GetGigEngineChannel()->pInstrument->PitchbendRange;
103    
104            return ii;
105      }      }
106    
107      /**      double Voice::GetSampleAttenuation() {
108       *  Initializes and triggers the voice, a disk stream will be launched if          return pRegion->SampleAttenuation;
109       *  needed.      }
110       *  
111       *  @param pEngineChannel - engine channel on which this voice was ordered      double Voice::GetVelocityAttenuation(uint8_t MIDIKeyVelocity) {
112       *  @param itNoteOnEvent  - event that caused triggering of this voice          return pRegion->GetVelocityAttenuation(MIDIKeyVelocity);
113       *  @param PitchBend      - MIDI detune factor (-8192 ... +8191)      }
114       *  @param pDimRgn        - points to the dimension region which provides sample wave(s) and articulation data  
115       *  @param VoiceType      - type of this voice      double Voice::GetVelocityRelease(uint8_t MIDIKeyVelocity) {
116       *  @param iKeyGroup      - a value > 0 defines a key group in which this voice is member of          return pRegion->GetVelocityRelease(MIDIKeyVelocity);
117       *  @returns 0 on success, a value < 0 if the voice wasn't triggered      }
118       *           (either due to an error or e.g. because no region is  
119       *           defined for the given key)      void Voice::ProcessCCEvent(RTList<Event>::Iterator& itEvent) {
120       */          if (itEvent->Type == Event::type_control_change && itEvent->Param.CC.Controller) { // if (valid) MIDI control change event
121      int Voice::Trigger(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent, int PitchBend, ::gig::DimensionRegion* pDimRgn, type_t VoiceType, int iKeyGroup) {              if (pRegion->AttenuationController.type == ::gig::attenuation_ctrl_t::type_controlchange &&
122          this->pEngineChannel = pEngineChannel;                  itEvent->Param.CC.Controller == pRegion->AttenuationController.controller_number) {
123          this->pDimRgn        = pDimRgn;                  CrossfadeSmoother.update(AbstractEngine::CrossfadeCurve[CrossfadeAttenuation(itEvent->Param.CC.Value)]);
124                }
125          #if CONFIG_DEVMODE          }
126          if (itNoteOnEvent->FragmentPos() > pEngine->MaxSamplesPerCycle) { // just a sanity check for debugging      }
127              dmsg(1,("Voice::Trigger(): ERROR, TriggerDelay > Totalsamples\n"));  
128          }      void Voice::ProcessChannelPressureEvent(RTList<Event>::Iterator& itEvent) {
129          #endif // CONFIG_DEVMODE          if (itEvent->Type == Event::type_channel_pressure) { // if (valid) MIDI channel pressure (aftertouch) event
130                if (pRegion->AttenuationController.type == ::gig::attenuation_ctrl_t::type_channelaftertouch) {
131          Type            = VoiceType;                  CrossfadeSmoother.update(AbstractEngine::CrossfadeCurve[CrossfadeAttenuation(itEvent->Param.ChannelPressure.Value)]);
132          MIDIKey         = itNoteOnEvent->Param.Note.Key;              }
         PlaybackState   = playback_state_init; // mark voice as triggered, but no audio rendered yet  
         Delay           = itNoteOnEvent->FragmentPos();  
         itTriggerEvent  = itNoteOnEvent;  
         itKillEvent     = Pool<Event>::Iterator();  
         KeyGroup        = iKeyGroup;  
         pSample         = pDimRgn->pSample; // sample won't change until the voice is finished  
   
         // calculate volume  
         const double velocityAttenuation = pDimRgn->GetVelocityAttenuation(itNoteOnEvent->Param.Note.Velocity);  
   
         float volume = velocityAttenuation / 32768.0f; // we downscale by 32768 to convert from int16 value range to DSP value range (which is -1.0..1.0)  
   
         volume *= pDimRgn->SampleAttenuation;  
   
         // the volume of release triggered samples depends on note length  
         if (Type == type_release_trigger) {  
             float noteLength = float(pEngine->FrameTime + Delay -  
                                      pEngineChannel->pMIDIKeyInfo[MIDIKey].NoteOnTime) / pEngine->SampleRate;  
             float attenuation = 1 - 0.01053 * (256 >> pDimRgn->ReleaseTriggerDecay) * noteLength;  
             if (attenuation <= 0) return -1;  
             volume *= attenuation;  
133          }          }
134        }
135    
136          // select channel mode (mono or stereo)      void Voice::ProcessPolyphonicKeyPressureEvent(RTList<Event>::Iterator& itEvent) {
137          SYNTHESIS_MODE_SET_CHANNELS(SynthesisMode, pSample->Channels == 2);          // Not used so far
138        }
139    
140        void Voice::ProcessCutoffEvent(RTList<Event>::Iterator& itEvent) {
141            int ccvalue = itEvent->Param.CC.Value;
142            if (VCFCutoffCtrl.value == ccvalue) return;
143            VCFCutoffCtrl.value = ccvalue;
144            if (pRegion->VCFCutoffControllerInvert)  ccvalue = 127 - ccvalue;
145            if (ccvalue < pRegion->VCFVelocityScale) ccvalue = pRegion->VCFVelocityScale;
146            float cutoff = CutoffBase * float(ccvalue);
147            if (cutoff > 127.0f) cutoff = 127.0f;
148    
149          // get starting crossfade volume level          VCFCutoffCtrl.fvalue = cutoff; // needed for initialization of fFinalCutoff next time
150            fFinalCutoff = cutoff;
151        }
152    
153        double Voice::CalculateCrossfadeVolume(uint8_t MIDIKeyVelocity) {
154          float crossfadeVolume;          float crossfadeVolume;
155          switch (pDimRgn->AttenuationController.type) {          switch (pRegion->AttenuationController.type) {
156              case ::gig::attenuation_ctrl_t::type_channelaftertouch:              case ::gig::attenuation_ctrl_t::type_channelaftertouch:
157                  crossfadeVolume = 1.0f; //TODO: aftertouch not supported yet                  crossfadeVolume = Engine::CrossfadeCurve[CrossfadeAttenuation(GetGigEngineChannel()->ControllerTable[128])];
158                  break;                  break;
159              case ::gig::attenuation_ctrl_t::type_velocity:              case ::gig::attenuation_ctrl_t::type_velocity:
160                  crossfadeVolume = Engine::CrossfadeCurve[CrossfadeAttenuation(itNoteOnEvent->Param.Note.Velocity)];                  crossfadeVolume = Engine::CrossfadeCurve[CrossfadeAttenuation(MIDIKeyVelocity)];
161                  break;                  break;
162              case ::gig::attenuation_ctrl_t::type_controlchange: //FIXME: currently not sample accurate              case ::gig::attenuation_ctrl_t::type_controlchange: //FIXME: currently not sample accurate
163                  crossfadeVolume = Engine::CrossfadeCurve[CrossfadeAttenuation(pEngineChannel->ControllerTable[pDimRgn->AttenuationController.controller_number])];                  crossfadeVolume = Engine::CrossfadeCurve[CrossfadeAttenuation(GetGigEngineChannel()->ControllerTable[pRegion->AttenuationController.controller_number])];
164                  break;                  break;
165              case ::gig::attenuation_ctrl_t::type_none: // no crossfade defined              case ::gig::attenuation_ctrl_t::type_none: // no crossfade defined
166              default:              default:
167                  crossfadeVolume = 1.0f;                  crossfadeVolume = 1.0f;
168          }          }
169    
170          VolumeLeft  = volume * Engine::PanCurve[64 - pDimRgn->Pan];          return crossfadeVolume;
171          VolumeRight = volume * Engine::PanCurve[64 + pDimRgn->Pan];      }
172    
173          float subfragmentRate = pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE;      double Voice::GetEG1ControllerValue(uint8_t MIDIKeyVelocity) {
174          CrossfadeSmoother.trigger(crossfadeVolume, subfragmentRate);          double eg1controllervalue = 0;
175          VolumeSmoother.trigger(pEngineChannel->GlobalVolume, subfragmentRate);          switch (pRegion->EG1Controller.type) {
176          PanLeftSmoother.trigger(pEngineChannel->GlobalPanLeft, subfragmentRate);              case ::gig::eg1_ctrl_t::type_none: // no controller defined
177          PanRightSmoother.trigger(pEngineChannel->GlobalPanRight, subfragmentRate);                  eg1controllervalue = 0;
178                    break;
179          finalSynthesisParameters.dPos = pDimRgn->SampleStartOffset; // offset where we should start playback of sample (0 - 2000 sample points)              case ::gig::eg1_ctrl_t::type_channelaftertouch:
180          Pos = pDimRgn->SampleStartOffset;                  eg1controllervalue = GetGigEngineChannel()->ControllerTable[128];
181                    break;
182          // Check if the sample needs disk streaming or is too short for that              case ::gig::eg1_ctrl_t::type_velocity:
183          long cachedsamples = pSample->GetCache().Size / pSample->FrameSize;                  eg1controllervalue = MIDIKeyVelocity;
184          DiskVoice          = cachedsamples < pSample->SamplesTotal;                  break;
185                case ::gig::eg1_ctrl_t::type_controlchange: // MIDI control change controller
186          const DLS::sample_loop_t& loopinfo = pDimRgn->pSampleLoops[0];                  eg1controllervalue = GetGigEngineChannel()->ControllerTable[pRegion->EG1Controller.controller_number];
187                    break;
         if (DiskVoice) { // voice to be streamed from disk  
             MaxRAMPos = cachedsamples - (pEngine->MaxSamplesPerCycle << CONFIG_MAX_PITCH) / pSample->Channels; //TODO: this calculation is too pessimistic and may better be moved to Render() method, so it calculates MaxRAMPos dependent to the current demand of sample points to be rendered (e.g. in case of JACK)  
   
             // check if there's a loop defined which completely fits into the cached (RAM) part of the sample  
             RAMLoop = (pDimRgn->SampleLoops && (loopinfo.LoopStart + loopinfo.LoopLength) <= MaxRAMPos);  
   
             if (pDiskThread->OrderNewStream(&DiskStreamRef, pDimRgn, MaxRAMPos, !RAMLoop) < 0) {  
                 dmsg(1,("Disk stream order failed!\n"));  
                 KillImmediately();  
                 return -1;  
             }  
             dmsg(4,("Disk voice launched (cached samples: %d, total Samples: %d, MaxRAMPos: %d, RAMLooping: %s)\n", cachedsamples, pSample->SamplesTotal, MaxRAMPos, (RAMLoop) ? "yes" : "no"));  
188          }          }
189          else { // RAM only voice          if (pRegion->EG1ControllerInvert) eg1controllervalue = 127 - eg1controllervalue;
             MaxRAMPos = cachedsamples;  
             RAMLoop = (pDimRgn->SampleLoops != 0);  
             dmsg(4,("RAM only voice launched (Looping: %s)\n", (RAMLoop) ? "yes" : "no"));  
         }  
         if (RAMLoop) {  
             loop.uiTotalCycles = pSample->LoopPlayCount;  
             loop.uiCyclesLeft  = pSample->LoopPlayCount;  
             loop.uiStart       = loopinfo.LoopStart;  
             loop.uiEnd         = loopinfo.LoopStart + loopinfo.LoopLength;  
             loop.uiSize        = loopinfo.LoopLength;  
         }  
   
         // calculate initial pitch value  
         {  
             double pitchbasecents = pDimRgn->FineTune + (int) pEngine->ScaleTuning[MIDIKey % 12];  
             if (pDimRgn->PitchTrack) pitchbasecents += (MIDIKey - (int) pDimRgn->UnityNote) * 100;  
             this->PitchBase = RTMath::CentsToFreqRatio(pitchbasecents) * (double(pSample->SamplesPerSecond) / double(pEngine->SampleRate));  
             this->PitchBend = RTMath::CentsToFreqRatio(((double) PitchBend / 8192.0) * 200.0); // pitchbend wheel +-2 semitones = 200 cents  
         }  
   
         // the length of the decay and release curves are dependent on the velocity  
         const double velrelease = 1 / pDimRgn->GetVelocityRelease(itNoteOnEvent->Param.Note.Velocity);  
   
         // setup EG 1 (VCA EG)  
         {  
             // get current value of EG1 controller  
             double eg1controllervalue;  
             switch (pDimRgn->EG1Controller.type) {  
                 case ::gig::eg1_ctrl_t::type_none: // no controller defined  
                     eg1controllervalue = 0;  
                     break;  
                 case ::gig::eg1_ctrl_t::type_channelaftertouch:  
                     eg1controllervalue = 0; // TODO: aftertouch not yet supported  
                     break;  
                 case ::gig::eg1_ctrl_t::type_velocity:  
                     eg1controllervalue = itNoteOnEvent->Param.Note.Velocity;  
                     break;  
                 case ::gig::eg1_ctrl_t::type_controlchange: // MIDI control change controller  
                     eg1controllervalue = pEngineChannel->ControllerTable[pDimRgn->EG1Controller.controller_number];  
                     break;  
             }  
             if (pDimRgn->EG1ControllerInvert) eg1controllervalue = 127 - eg1controllervalue;  
190    
191              // calculate influence of EG1 controller on EG1's parameters          return eg1controllervalue;
192              // (eg1attack is different from the others)      }
             double eg1attack  = (pDimRgn->EG1ControllerAttackInfluence)  ?  
                 1 + 0.031 * (double) (pDimRgn->EG1ControllerAttackInfluence == 1 ?  
                                       1 : 1 << pDimRgn->EG1ControllerAttackInfluence) * eg1controllervalue : 1.0;  
             double eg1decay   = (pDimRgn->EG1ControllerDecayInfluence)   ? 1 + 0.00775 * (double) (1 << pDimRgn->EG1ControllerDecayInfluence)   * eg1controllervalue : 1.0;  
             double eg1release = (pDimRgn->EG1ControllerReleaseInfluence) ? 1 + 0.00775 * (double) (1 << pDimRgn->EG1ControllerReleaseInfluence) * eg1controllervalue : 1.0;  
   
             EG1.trigger(pDimRgn->EG1PreAttack,  
                         pDimRgn->EG1Attack * eg1attack,  
                         pDimRgn->EG1Hold,  
                         pDimRgn->EG1Decay1 * eg1decay * velrelease,  
                         pDimRgn->EG1Decay2 * eg1decay * velrelease,  
                         pDimRgn->EG1InfiniteSustain,  
                         pDimRgn->EG1Sustain,  
                         pDimRgn->EG1Release * eg1release * velrelease,  
                         velocityAttenuation,  
                         pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
         }  
   
 #ifdef CONFIG_INTERPOLATE_VOLUME  
         // setup initial volume in synthesis parameters  
 #ifdef CONFIG_PROCESS_MUTED_CHANNELS  
         if (pEngineChannel->GetMute()) {  
             finalSynthesisParameters.fFinalVolumeLeft  = 0;  
             finalSynthesisParameters.fFinalVolumeRight = 0;  
         }  
         else  
 #else  
         {  
             float finalVolume = pEngineChannel->GlobalVolume * crossfadeVolume * EG1.getLevel();  
   
             finalSynthesisParameters.fFinalVolumeLeft  = finalVolume * VolumeLeft  * pEngineChannel->GlobalPanLeft;  
             finalSynthesisParameters.fFinalVolumeRight = finalVolume * VolumeRight * pEngineChannel->GlobalPanRight;  
         }  
 #endif  
 #endif  
   
         // setup EG 2 (VCF Cutoff EG)  
         {  
             // get current value of EG2 controller  
             double eg2controllervalue;  
             switch (pDimRgn->EG2Controller.type) {  
                 case ::gig::eg2_ctrl_t::type_none: // no controller defined  
                     eg2controllervalue = 0;  
                     break;  
                 case ::gig::eg2_ctrl_t::type_channelaftertouch:  
                     eg2controllervalue = 0; // TODO: aftertouch not yet supported  
                     break;  
                 case ::gig::eg2_ctrl_t::type_velocity:  
                     eg2controllervalue = itNoteOnEvent->Param.Note.Velocity;  
                     break;  
                 case ::gig::eg2_ctrl_t::type_controlchange: // MIDI control change controller  
                     eg2controllervalue = pEngineChannel->ControllerTable[pDimRgn->EG2Controller.controller_number];  
                     break;  
             }  
             if (pDimRgn->EG2ControllerInvert) eg2controllervalue = 127 - eg2controllervalue;  
193    
194              // calculate influence of EG2 controller on EG2's parameters      Voice::EGInfo Voice::CalculateEG1ControllerInfluence(double eg1ControllerValue) {
195              double eg2attack  = (pDimRgn->EG2ControllerAttackInfluence)  ? 1 + 0.00775 * (double) (1 << pDimRgn->EG2ControllerAttackInfluence)  * eg2controllervalue : 1.0;          EGInfo eg;
196              double eg2decay   = (pDimRgn->EG2ControllerDecayInfluence)   ? 1 + 0.00775 * (double) (1 << pDimRgn->EG2ControllerDecayInfluence)   * eg2controllervalue : 1.0;          // (eg1attack is different from the others)
197              double eg2release = (pDimRgn->EG2ControllerReleaseInfluence) ? 1 + 0.00775 * (double) (1 << pDimRgn->EG2ControllerReleaseInfluence) * eg2controllervalue : 1.0;          if (pRegion->EG1Attack < 1e-8 && // attack in gig == 0
198                (pRegion->EG1ControllerAttackInfluence == 0 ||
199              EG2.trigger(pDimRgn->EG2PreAttack,               eg1ControllerValue <= 10)) { // strange GSt special case
200                          pDimRgn->EG2Attack * eg2attack,              eg.Attack = 0; // this will force the attack to be 0 in the call to EG1.trigger
201                          false,          } else {
202                          pDimRgn->EG2Decay1 * eg2decay * velrelease,              eg.Attack  = (pRegion->EG1ControllerAttackInfluence)  ?
203                          pDimRgn->EG2Decay2 * eg2decay * velrelease,                  1 + 0.031 * (double) (pRegion->EG1ControllerAttackInfluence == 1 ?
204                          pDimRgn->EG2InfiniteSustain,                                        1 : 1 << pRegion->EG1ControllerAttackInfluence) * eg1ControllerValue : 1.0;
205                          pDimRgn->EG2Sustain,          }
206                          pDimRgn->EG2Release * eg2release * velrelease,          eg.Decay   = (pRegion->EG1ControllerDecayInfluence)   ? 1 + 0.00775 * (double) (1 << pRegion->EG1ControllerDecayInfluence)   * eg1ControllerValue : 1.0;
207                          velocityAttenuation,          eg.Release = (pRegion->EG1ControllerReleaseInfluence) ? 1 + 0.00775 * (double) (1 << pRegion->EG1ControllerReleaseInfluence) * eg1ControllerValue : 1.0;
208                          pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
209          }          return eg;
210        }
211    
212          // setup EG 3 (VCO EG)      double Voice::GetEG2ControllerValue(uint8_t MIDIKeyVelocity) {
213          {          double eg2controllervalue = 0;
214              // if portamento mode is on, we dedicate EG3 purely for portamento, otherwise if portamento is off we do as told by the patch          switch (pRegion->EG2Controller.type) {
215              bool  bPortamento = pEngineChannel->PortamentoMode && pEngineChannel->PortamentoPos >= 0.0f;              case ::gig::eg2_ctrl_t::type_none: // no controller defined
216              float eg3depth = (bPortamento)                  eg2controllervalue = 0;
217                                   ? RTMath::CentsToFreqRatio((pEngineChannel->PortamentoPos - (float) MIDIKey) * 100)                  break;
218                                   : RTMath::CentsToFreqRatio(pDimRgn->EG3Depth);              case ::gig::eg2_ctrl_t::type_channelaftertouch:
219              float eg3time = (bPortamento)                  eg2controllervalue = GetGigEngineChannel()->ControllerTable[128];
220                                  ? pEngineChannel->PortamentoTime                  break;
221                                  : pDimRgn->EG3Attack;              case ::gig::eg2_ctrl_t::type_velocity:
222              EG3.trigger(eg3depth, eg3time, pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);                  eg2controllervalue = MIDIKeyVelocity;
223              dmsg(5,("PortamentoPos=%f, depth=%f, time=%f\n", pEngineChannel->PortamentoPos, eg3depth, eg3time));                  break;
224          }              case ::gig::eg2_ctrl_t::type_controlchange: // MIDI control change controller
225                    eg2controllervalue = GetGigEngineChannel()->ControllerTable[pRegion->EG2Controller.controller_number];
226                    break;
         // setup LFO 1 (VCA LFO)  
         {  
             uint16_t lfo1_internal_depth;  
             switch (pDimRgn->LFO1Controller) {  
                 case ::gig::lfo1_ctrl_internal:  
                     lfo1_internal_depth  = pDimRgn->LFO1InternalDepth;  
                     pLFO1->ExtController = 0; // no external controller  
                     bLFO1Enabled         = (lfo1_internal_depth > 0);  
                     break;  
                 case ::gig::lfo1_ctrl_modwheel:  
                     lfo1_internal_depth  = 0;  
                     pLFO1->ExtController = 1; // MIDI controller 1  
                     bLFO1Enabled         = (pDimRgn->LFO1ControlDepth > 0);  
                     break;  
                 case ::gig::lfo1_ctrl_breath:  
                     lfo1_internal_depth  = 0;  
                     pLFO1->ExtController = 2; // MIDI controller 2  
                     bLFO1Enabled         = (pDimRgn->LFO1ControlDepth > 0);  
                     break;  
                 case ::gig::lfo1_ctrl_internal_modwheel:  
                     lfo1_internal_depth  = pDimRgn->LFO1InternalDepth;  
                     pLFO1->ExtController = 1; // MIDI controller 1  
                     bLFO1Enabled         = (lfo1_internal_depth > 0 || pDimRgn->LFO1ControlDepth > 0);  
                     break;  
                 case ::gig::lfo1_ctrl_internal_breath:  
                     lfo1_internal_depth  = pDimRgn->LFO1InternalDepth;  
                     pLFO1->ExtController = 2; // MIDI controller 2  
                     bLFO1Enabled         = (lfo1_internal_depth > 0 || pDimRgn->LFO1ControlDepth > 0);  
                     break;  
                 default:  
                     lfo1_internal_depth  = 0;  
                     pLFO1->ExtController = 0; // no external controller  
                     bLFO1Enabled         = false;  
             }  
             if (bLFO1Enabled) {  
                 pLFO1->trigger(pDimRgn->LFO1Frequency,  
                                start_level_max,  
                                lfo1_internal_depth,  
                                pDimRgn->LFO1ControlDepth,  
                                pDimRgn->LFO1FlipPhase,  
                                pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
                 pLFO1->update(pLFO1->ExtController ? pEngineChannel->ControllerTable[pLFO1->ExtController] : 0);  
             }  
227          }          }
228            if (pRegion->EG2ControllerInvert) eg2controllervalue = 127 - eg2controllervalue;
229    
230            return eg2controllervalue;
231        }
232    
233          // setup LFO 2 (VCF Cutoff LFO)      Voice::EGInfo Voice::CalculateEG2ControllerInfluence(double eg2ControllerValue) {
234          {          EGInfo eg;
235              uint16_t lfo2_internal_depth;          eg.Attack  = (pRegion->EG2ControllerAttackInfluence)  ? 1 + 0.00775 * (double) (1 << pRegion->EG2ControllerAttackInfluence)  * eg2ControllerValue : 1.0;
236              switch (pDimRgn->LFO2Controller) {          eg.Decay   = (pRegion->EG2ControllerDecayInfluence)   ? 1 + 0.00775 * (double) (1 << pRegion->EG2ControllerDecayInfluence)   * eg2ControllerValue : 1.0;
237                  case ::gig::lfo2_ctrl_internal:          eg.Release = (pRegion->EG2ControllerReleaseInfluence) ? 1 + 0.00775 * (double) (1 << pRegion->EG2ControllerReleaseInfluence) * eg2ControllerValue : 1.0;
                     lfo2_internal_depth  = pDimRgn->LFO2InternalDepth;  
                     pLFO2->ExtController = 0; // no external controller  
                     bLFO2Enabled         = (lfo2_internal_depth > 0);  
                     break;  
                 case ::gig::lfo2_ctrl_modwheel:  
                     lfo2_internal_depth  = 0;  
                     pLFO2->ExtController = 1; // MIDI controller 1  
                     bLFO2Enabled         = (pDimRgn->LFO2ControlDepth > 0);  
                     break;  
                 case ::gig::lfo2_ctrl_foot:  
                     lfo2_internal_depth  = 0;  
                     pLFO2->ExtController = 4; // MIDI controller 4  
                     bLFO2Enabled         = (pDimRgn->LFO2ControlDepth > 0);  
                     break;  
                 case ::gig::lfo2_ctrl_internal_modwheel:  
                     lfo2_internal_depth  = pDimRgn->LFO2InternalDepth;  
                     pLFO2->ExtController = 1; // MIDI controller 1  
                     bLFO2Enabled         = (lfo2_internal_depth > 0 || pDimRgn->LFO2ControlDepth > 0);  
                     break;  
                 case ::gig::lfo2_ctrl_internal_foot:  
                     lfo2_internal_depth  = pDimRgn->LFO2InternalDepth;  
                     pLFO2->ExtController = 4; // MIDI controller 4  
                     bLFO2Enabled         = (lfo2_internal_depth > 0 || pDimRgn->LFO2ControlDepth > 0);  
                     break;  
                 default:  
                     lfo2_internal_depth  = 0;  
                     pLFO2->ExtController = 0; // no external controller  
                     bLFO2Enabled         = false;  
             }  
             if (bLFO2Enabled) {  
                 pLFO2->trigger(pDimRgn->LFO2Frequency,  
                                start_level_max,  
                                lfo2_internal_depth,  
                                pDimRgn->LFO2ControlDepth,  
                                pDimRgn->LFO2FlipPhase,  
                                pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
                 pLFO2->update(pLFO2->ExtController ? pEngineChannel->ControllerTable[pLFO2->ExtController] : 0);  
             }  
         }  
238    
239            return eg;
240        }
241    
242          // setup LFO 3 (VCO LFO)      void Voice::InitLFO1() {
243          {          uint16_t lfo1_internal_depth;
244              uint16_t lfo3_internal_depth;          switch (pRegion->LFO1Controller) {
245              switch (pDimRgn->LFO3Controller) {              case ::gig::lfo1_ctrl_internal:
246                  case ::gig::lfo3_ctrl_internal:                  lfo1_internal_depth  = pRegion->LFO1InternalDepth;
247                      lfo3_internal_depth  = pDimRgn->LFO3InternalDepth;                  pLFO1->ExtController = 0; // no external controller
248                      pLFO3->ExtController = 0; // no external controller                  bLFO1Enabled         = (lfo1_internal_depth > 0);
249                      bLFO3Enabled         = (lfo3_internal_depth > 0);                  break;
250                      break;              case ::gig::lfo1_ctrl_modwheel:
251                  case ::gig::lfo3_ctrl_modwheel:                  lfo1_internal_depth  = 0;
252                      lfo3_internal_depth  = 0;                  pLFO1->ExtController = 1; // MIDI controller 1
253                      pLFO3->ExtController = 1; // MIDI controller 1                  bLFO1Enabled         = (pRegion->LFO1ControlDepth > 0);
254                      bLFO3Enabled         = (pDimRgn->LFO3ControlDepth > 0);                  break;
255                      break;              case ::gig::lfo1_ctrl_breath:
256                  case ::gig::lfo3_ctrl_aftertouch:                  lfo1_internal_depth  = 0;
257                      lfo3_internal_depth  = 0;                  pLFO1->ExtController = 2; // MIDI controller 2
258                      pLFO3->ExtController = 0; // TODO: aftertouch not implemented yet                  bLFO1Enabled         = (pRegion->LFO1ControlDepth > 0);
259                      bLFO3Enabled         = false; // see TODO comment in line above                  break;
260                      break;              case ::gig::lfo1_ctrl_internal_modwheel:
261                  case ::gig::lfo3_ctrl_internal_modwheel:                  lfo1_internal_depth  = pRegion->LFO1InternalDepth;
262                      lfo3_internal_depth  = pDimRgn->LFO3InternalDepth;                  pLFO1->ExtController = 1; // MIDI controller 1
263                      pLFO3->ExtController = 1; // MIDI controller 1                  bLFO1Enabled         = (lfo1_internal_depth > 0 || pRegion->LFO1ControlDepth > 0);
264                      bLFO3Enabled         = (lfo3_internal_depth > 0 || pDimRgn->LFO3ControlDepth > 0);                  break;
265                      break;              case ::gig::lfo1_ctrl_internal_breath:
266                  case ::gig::lfo3_ctrl_internal_aftertouch:                  lfo1_internal_depth  = pRegion->LFO1InternalDepth;
267                      lfo3_internal_depth  = pDimRgn->LFO3InternalDepth;                  pLFO1->ExtController = 2; // MIDI controller 2
268                      pLFO1->ExtController = 0; // TODO: aftertouch not implemented yet                  bLFO1Enabled         = (lfo1_internal_depth > 0 || pRegion->LFO1ControlDepth > 0);
269                      bLFO3Enabled         = (lfo3_internal_depth > 0 /*|| pDimRgn->LFO3ControlDepth > 0*/); // see TODO comment in line above                  break;
270                      break;              default:
271                  default:                  lfo1_internal_depth  = 0;
272                      lfo3_internal_depth  = 0;                  pLFO1->ExtController = 0; // no external controller
273                      pLFO3->ExtController = 0; // no external controller                  bLFO1Enabled         = false;
274                      bLFO3Enabled         = false;          }
275              }          if (bLFO1Enabled) {
276              if (bLFO3Enabled) {              pLFO1->trigger(pRegion->LFO1Frequency,
277                  pLFO3->trigger(pDimRgn->LFO3Frequency,                             start_level_min,
278                                 start_level_mid,                             lfo1_internal_depth,
279                                 lfo3_internal_depth,                             pRegion->LFO1ControlDepth,
280                                 pDimRgn->LFO3ControlDepth,                             pRegion->LFO1FlipPhase,
281                                 false,                             pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
282                                 pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);              pLFO1->update(pLFO1->ExtController ? GetGigEngineChannel()->ControllerTable[pLFO1->ExtController] : 0);
                 pLFO3->update(pLFO3->ExtController ? pEngineChannel->ControllerTable[pLFO3->ExtController] : 0);  
             }  
283          }          }
284        }
285    
286        void Voice::InitLFO2() {
287          #if CONFIG_FORCE_FILTER          uint16_t lfo2_internal_depth;
288          const bool bUseFilter = true;          switch (pRegion->LFO2Controller) {
289          #else // use filter only if instrument file told so              case ::gig::lfo2_ctrl_internal:
290          const bool bUseFilter = pDimRgn->VCFEnabled;                  lfo2_internal_depth  = pRegion->LFO2InternalDepth;
291          #endif // CONFIG_FORCE_FILTER                  pLFO2->ExtController = 0; // no external controller
292          SYNTHESIS_MODE_SET_FILTER(SynthesisMode, bUseFilter);                  bLFO2Enabled         = (lfo2_internal_depth > 0);
293          if (bUseFilter) {                  break;
294              #ifdef CONFIG_OVERRIDE_CUTOFF_CTRL              case ::gig::lfo2_ctrl_modwheel:
295              VCFCutoffCtrl.controller = CONFIG_OVERRIDE_CUTOFF_CTRL;                  lfo2_internal_depth  = 0;
296              #else // use the one defined in the instrument file                  pLFO2->ExtController = 1; // MIDI controller 1
297              switch (pDimRgn->VCFCutoffController) {                  bLFO2Enabled         = (pRegion->LFO2ControlDepth > 0);
298                  case ::gig::vcf_cutoff_ctrl_modwheel:                  break;
299                      VCFCutoffCtrl.controller = 1;              case ::gig::lfo2_ctrl_foot:
300                      break;                  lfo2_internal_depth  = 0;
301                  case ::gig::vcf_cutoff_ctrl_effect1:                  pLFO2->ExtController = 4; // MIDI controller 4
302                      VCFCutoffCtrl.controller = 12;                  bLFO2Enabled         = (pRegion->LFO2ControlDepth > 0);
303                      break;                  break;
304                  case ::gig::vcf_cutoff_ctrl_effect2:              case ::gig::lfo2_ctrl_internal_modwheel:
305                      VCFCutoffCtrl.controller = 13;                  lfo2_internal_depth  = pRegion->LFO2InternalDepth;
306                      break;                  pLFO2->ExtController = 1; // MIDI controller 1
307                  case ::gig::vcf_cutoff_ctrl_breath:                  bLFO2Enabled         = (lfo2_internal_depth > 0 || pRegion->LFO2ControlDepth > 0);
308                      VCFCutoffCtrl.controller = 2;                  break;
309                      break;              case ::gig::lfo2_ctrl_internal_foot:
310                  case ::gig::vcf_cutoff_ctrl_foot:                  lfo2_internal_depth  = pRegion->LFO2InternalDepth;
311                      VCFCutoffCtrl.controller = 4;                  pLFO2->ExtController = 4; // MIDI controller 4
312                      break;                  bLFO2Enabled         = (lfo2_internal_depth > 0 || pRegion->LFO2ControlDepth > 0);
313                  case ::gig::vcf_cutoff_ctrl_sustainpedal:                  break;
314                      VCFCutoffCtrl.controller = 64;              default:
315                      break;                  lfo2_internal_depth  = 0;
316                  case ::gig::vcf_cutoff_ctrl_softpedal:                  pLFO2->ExtController = 0; // no external controller
317                      VCFCutoffCtrl.controller = 67;                  bLFO2Enabled         = false;
318                      break;          }
319                  case ::gig::vcf_cutoff_ctrl_genpurpose7:          if (bLFO2Enabled) {
320                      VCFCutoffCtrl.controller = 82;              pLFO2->trigger(pRegion->LFO2Frequency,
321                      break;                             start_level_max,
322                  case ::gig::vcf_cutoff_ctrl_genpurpose8:                             lfo2_internal_depth,
323                      VCFCutoffCtrl.controller = 83;                             pRegion->LFO2ControlDepth,
324                      break;                             pRegion->LFO2FlipPhase,
325                  case ::gig::vcf_cutoff_ctrl_aftertouch: //TODO: not implemented yet                             pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
326                  case ::gig::vcf_cutoff_ctrl_none:              pLFO2->update(pLFO2->ExtController ? GetGigEngineChannel()->ControllerTable[pLFO2->ExtController] : 0);
                 default:  
                     VCFCutoffCtrl.controller = 0;  
                     break;  
             }  
             #endif // CONFIG_OVERRIDE_CUTOFF_CTRL  
   
             #ifdef CONFIG_OVERRIDE_RESONANCE_CTRL  
             VCFResonanceCtrl.controller = CONFIG_OVERRIDE_RESONANCE_CTRL;  
             #else // use the one defined in the instrument file  
             switch (pDimRgn->VCFResonanceController) {  
                 case ::gig::vcf_res_ctrl_genpurpose3:  
                     VCFResonanceCtrl.controller = 18;  
                     break;  
                 case ::gig::vcf_res_ctrl_genpurpose4:  
                     VCFResonanceCtrl.controller = 19;  
                     break;  
                 case ::gig::vcf_res_ctrl_genpurpose5:  
                     VCFResonanceCtrl.controller = 80;  
                     break;  
                 case ::gig::vcf_res_ctrl_genpurpose6:  
                     VCFResonanceCtrl.controller = 81;  
                     break;  
                 case ::gig::vcf_res_ctrl_none:  
                 default:  
                     VCFResonanceCtrl.controller = 0;  
             }  
             #endif // CONFIG_OVERRIDE_RESONANCE_CTRL  
   
             #ifndef CONFIG_OVERRIDE_FILTER_TYPE  
             finalSynthesisParameters.filterLeft.SetType(pDimRgn->VCFType);  
             finalSynthesisParameters.filterRight.SetType(pDimRgn->VCFType);  
             #else // override filter type  
             FilterLeft.SetType(CONFIG_OVERRIDE_FILTER_TYPE);  
             FilterRight.SetType(CONFIG_OVERRIDE_FILTER_TYPE);  
             #endif // CONFIG_OVERRIDE_FILTER_TYPE  
   
             VCFCutoffCtrl.value    = pEngineChannel->ControllerTable[VCFCutoffCtrl.controller];  
             VCFResonanceCtrl.value = pEngineChannel->ControllerTable[VCFResonanceCtrl.controller];  
   
             // calculate cutoff frequency  
             float cutoff = pDimRgn->GetVelocityCutoff(itNoteOnEvent->Param.Note.Velocity);  
             if (pDimRgn->VCFKeyboardTracking) {  
                 cutoff *= exp((itNoteOnEvent->Param.Note.Key - pDimRgn->VCFKeyboardTrackingBreakpoint) * 0.057762265f); // (ln(2) / 12)  
             }  
             CutoffBase = cutoff;  
   
             int cvalue;  
             if (VCFCutoffCtrl.controller) {  
                 cvalue = pEngineChannel->ControllerTable[VCFCutoffCtrl.controller];  
                 if (pDimRgn->VCFCutoffControllerInvert) cvalue = 127 - cvalue;  
                 // VCFVelocityScale in this case means Minimum cutoff  
                 if (cvalue < pDimRgn->VCFVelocityScale) cvalue = pDimRgn->VCFVelocityScale;  
             }  
             else {  
                 cvalue = pDimRgn->VCFCutoff;  
             }  
             cutoff *= float(cvalue) * 0.00787402f; // (1 / 127)  
             if (cutoff > 1.0) cutoff = 1.0;  
             cutoff = (cutoff < 0.5 ? cutoff * 4826 - 1 : cutoff * 5715 - 449);  
             if (cutoff < 1.0) cutoff = 1.0;  
   
             // calculate resonance  
             float resonance = (float) (VCFResonanceCtrl.controller ? VCFResonanceCtrl.value : pDimRgn->VCFResonance) * 0.00787f; // 0.0..1.0  
   
             VCFCutoffCtrl.fvalue    = cutoff - 1.0;  
             VCFResonanceCtrl.fvalue = resonance;  
         }  
         else {  
             VCFCutoffCtrl.controller    = 0;  
             VCFResonanceCtrl.controller = 0;  
327          }          }
   
         return 0; // success  
328      }      }
329    
330      /**      void Voice::InitLFO3() {
331       *  Renders the audio data for this voice for the current audio fragment.          uint16_t lfo3_internal_depth;
332       *  The sample input data can either come from RAM (cached sample or sample          switch (pRegion->LFO3Controller) {
333       *  part) or directly from disk. The output signal will be rendered by              case ::gig::lfo3_ctrl_internal:
334       *  resampling / interpolation. If this voice is a disk streaming voice and                  lfo3_internal_depth  = pRegion->LFO3InternalDepth;
335       *  the voice completely played back the cached RAM part of the sample, it                  pLFO3->ExtController = 0; // no external controller
336       *  will automatically switch to disk playback for the next RenderAudio()                  bLFO3Enabled         = (lfo3_internal_depth > 0);
337       *  call.                  break;
338       *              case ::gig::lfo3_ctrl_modwheel:
339       *  @param Samples - number of samples to be rendered in this audio fragment cycle                  lfo3_internal_depth  = 0;
340       */                  pLFO3->ExtController = 1; // MIDI controller 1
341      void Voice::Render(uint Samples) {                  bLFO3Enabled         = (pRegion->LFO3ControlDepth > 0);
342                    break;
343          // select default values for synthesis mode bits              case ::gig::lfo3_ctrl_aftertouch:
344          SYNTHESIS_MODE_SET_LOOP(SynthesisMode, false);                  lfo3_internal_depth  = 0;
345                    pLFO3->ExtController = CTRL_TABLE_IDX_AFTERTOUCH;
346          switch (this->PlaybackState) {                  bLFO3Enabled         = true;
347                    break;
348              case playback_state_init:              case ::gig::lfo3_ctrl_internal_modwheel:
349                  this->PlaybackState = playback_state_ram; // we always start playback from RAM cache and switch then to disk if needed                  lfo3_internal_depth  = pRegion->LFO3InternalDepth;
350                  // no break - continue with playback_state_ram                  pLFO3->ExtController = 1; // MIDI controller 1
351                    bLFO3Enabled         = (lfo3_internal_depth > 0 || pRegion->LFO3ControlDepth > 0);
352              case playback_state_ram: {                  break;
353                      if (RAMLoop) SYNTHESIS_MODE_SET_LOOP(SynthesisMode, true); // enable looping              case ::gig::lfo3_ctrl_internal_aftertouch:
354                    lfo3_internal_depth  = pRegion->LFO3InternalDepth;
355                      // render current fragment                  pLFO3->ExtController = CTRL_TABLE_IDX_AFTERTOUCH;
356                      Synthesize(Samples, (sample_t*) pSample->GetCache().pStart, Delay);                  bLFO3Enabled         = (lfo3_internal_depth > 0 || pRegion->LFO3ControlDepth > 0);
357                    break;
358                      if (DiskVoice) {              default:
359                          // check if we reached the allowed limit of the sample RAM cache                  lfo3_internal_depth  = 0;
360                          if (finalSynthesisParameters.dPos > MaxRAMPos) {                  pLFO3->ExtController = 0; // no external controller
361                              dmsg(5,("Voice: switching to disk playback (Pos=%f)\n", finalSynthesisParameters.dPos));                  bLFO3Enabled         = false;
362                              this->PlaybackState = playback_state_disk;          }
363                          }          if (bLFO3Enabled) {
364                      } else if (finalSynthesisParameters.dPos >= pSample->GetCache().Size / pSample->FrameSize) {              pLFO3->trigger(pRegion->LFO3Frequency,
365                          this->PlaybackState = playback_state_end;                             start_level_mid,
366                      }                             lfo3_internal_depth,
367                  }                             pRegion->LFO3ControlDepth,
368                  break;                             false,
369                               pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
370              case playback_state_disk: {              pLFO3->update(pLFO3->ExtController ? GetGigEngineChannel()->ControllerTable[pLFO3->ExtController] : 0);
                     if (!DiskStreamRef.pStream) {  
                         // check if the disk thread created our ordered disk stream in the meantime  
                         DiskStreamRef.pStream = pDiskThread->AskForCreatedStream(DiskStreamRef.OrderID);  
                         if (!DiskStreamRef.pStream) {  
                             std::cout << stderr << "Disk stream not available in time!" << std::endl << std::flush;  
                             KillImmediately();  
                             return;  
                         }  
                         DiskStreamRef.pStream->IncrementReadPos(pSample->Channels * (int(finalSynthesisParameters.dPos) - MaxRAMPos));  
                         finalSynthesisParameters.dPos -= int(finalSynthesisParameters.dPos);  
                         RealSampleWordsLeftToRead = -1; // -1 means no silence has been added yet  
                     }  
   
                     const int sampleWordsLeftToRead = DiskStreamRef.pStream->GetReadSpace();  
   
                     // add silence sample at the end if we reached the end of the stream (for the interpolator)  
                     if (DiskStreamRef.State == Stream::state_end) {  
                         const int maxSampleWordsPerCycle = (pEngine->MaxSamplesPerCycle << CONFIG_MAX_PITCH) * pSample->Channels + 6; // +6 for the interpolator algorithm  
                         if (sampleWordsLeftToRead <= maxSampleWordsPerCycle) {  
                             // remember how many sample words there are before any silence has been added  
                             if (RealSampleWordsLeftToRead < 0) RealSampleWordsLeftToRead = sampleWordsLeftToRead;  
                             DiskStreamRef.pStream->WriteSilence(maxSampleWordsPerCycle - sampleWordsLeftToRead);  
                         }  
                     }  
   
                     sample_t* ptr = DiskStreamRef.pStream->GetReadPtr(); // get the current read_ptr within the ringbuffer where we read the samples from  
   
                     // render current audio fragment  
                     Synthesize(Samples, ptr, Delay);  
   
                     const int iPos = (int) finalSynthesisParameters.dPos;  
                     const int readSampleWords = iPos * pSample->Channels; // amount of sample words actually been read  
                     DiskStreamRef.pStream->IncrementReadPos(readSampleWords);  
                     finalSynthesisParameters.dPos -= iPos; // just keep fractional part of playback position  
   
                     // change state of voice to 'end' if we really reached the end of the sample data  
                     if (RealSampleWordsLeftToRead >= 0) {  
                         RealSampleWordsLeftToRead -= readSampleWords;  
                         if (RealSampleWordsLeftToRead <= 0) this->PlaybackState = playback_state_end;  
                     }  
                 }  
                 break;  
   
             case playback_state_end:  
                 std::cerr << "gig::Voice::Render(): entered with playback_state_end, this is a bug!\n" << std::flush;  
                 break;  
         }  
   
         // Reset delay  
         Delay = 0;  
   
         itTriggerEvent = Pool<Event>::Iterator();  
   
         // If sample stream or release stage finished, kill the voice  
         if (PlaybackState == playback_state_end || EG1.getSegmentType() == EGADSR::segment_end) KillImmediately();  
     }  
   
     /**  
      *  Resets voice variables. Should only be called if rendering process is  
      *  suspended / not running.  
      */  
     void Voice::Reset() {  
         finalSynthesisParameters.filterLeft.Reset();  
         finalSynthesisParameters.filterRight.Reset();  
         DiskStreamRef.pStream = NULL;  
         DiskStreamRef.hStream = 0;  
         DiskStreamRef.State   = Stream::state_unused;  
         DiskStreamRef.OrderID = 0;  
         PlaybackState = playback_state_end;  
         itTriggerEvent = Pool<Event>::Iterator();  
         itKillEvent    = Pool<Event>::Iterator();  
     }  
   
     /**  
      * Process given list of MIDI note on, note off and sustain pedal events  
      * for the given time.  
      *  
      * @param itEvent - iterator pointing to the next event to be processed  
      * @param End     - youngest time stamp where processing should be stopped  
      */  
     void Voice::processTransitionEvents(RTList<Event>::Iterator& itEvent, uint End) {  
         for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {  
             if (itEvent->Type == Event::type_release) {  
                 EG1.update(EGADSR::event_release, pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
                 EG2.update(EGADSR::event_release, pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
             } else if (itEvent->Type == Event::type_cancel_release) {  
                 EG1.update(EGADSR::event_cancel_release, pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
                 EG2.update(EGADSR::event_cancel_release, pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
             }  
371          }          }
372      }      }
373    
374      /**      float Voice::CalculateCutoffBase(uint8_t MIDIKeyVelocity) {
375       * Process given list of MIDI control change and pitch bend events for          float cutoff = pRegion->GetVelocityCutoff(MIDIKeyVelocity);
376       * the given time.          if (pRegion->VCFKeyboardTracking) {
377       *              cutoff *= RTMath::CentsToFreqRatioUnlimited((MIDIKey() - pRegion->VCFKeyboardTrackingBreakpoint) * 100);
378       * @param itEvent - iterator pointing to the next event to be processed          }
379       * @param End     - youngest time stamp where processing should be stopped          return cutoff;
380       */      }
381      void Voice::processCCEvents(RTList<Event>::Iterator& itEvent, uint End) {  
382          for (; itEvent && itEvent->FragmentPos() <= End; ++itEvent) {      float Voice::CalculateFinalCutoff(float cutoffBase) {
383              if (itEvent->Type == Event::type_control_change &&          int cvalue;
384                  itEvent->Param.CC.Controller) { // if (valid) MIDI control change event          if (VCFCutoffCtrl.controller) {
385                  if (itEvent->Param.CC.Controller == VCFCutoffCtrl.controller) {              cvalue = GetGigEngineChannel()->ControllerTable[VCFCutoffCtrl.controller];
386                      processCutoffEvent(itEvent);              if (pRegion->VCFCutoffControllerInvert) cvalue = 127 - cvalue;
387                  }              // VCFVelocityScale in this case means Minimum cutoff
388                  if (itEvent->Param.CC.Controller == VCFResonanceCtrl.controller) {              if (cvalue < pRegion->VCFVelocityScale) cvalue = pRegion->VCFVelocityScale;
                     processResonanceEvent(itEvent);  
                 }  
                 if (itEvent->Param.CC.Controller == pLFO1->ExtController) {  
                     pLFO1->update(itEvent->Param.CC.Value);  
                 }  
                 if (itEvent->Param.CC.Controller == pLFO2->ExtController) {  
                     pLFO2->update(itEvent->Param.CC.Value);  
                 }  
                 if (itEvent->Param.CC.Controller == pLFO3->ExtController) {  
                     pLFO3->update(itEvent->Param.CC.Value);  
                 }  
                 if (pDimRgn->AttenuationController.type == ::gig::attenuation_ctrl_t::type_controlchange &&  
                     itEvent->Param.CC.Controller == pDimRgn->AttenuationController.controller_number) {  
                     CrossfadeSmoother.update(Engine::CrossfadeCurve[CrossfadeAttenuation(itEvent->Param.CC.Value)]);  
                 }  
                 if (itEvent->Param.CC.Controller == 7) { // volume  
                     VolumeSmoother.update(Engine::VolumeCurve[itEvent->Param.CC.Value] * CONFIG_GLOBAL_ATTENUATION);  
                 } else if (itEvent->Param.CC.Controller == 10) { // panpot  
                     PanLeftSmoother.update(Engine::PanCurve[128 - itEvent->Param.CC.Value]);  
                     PanRightSmoother.update(Engine::PanCurve[itEvent->Param.CC.Value]);  
                 }  
             } else if (itEvent->Type == Event::type_pitchbend) { // if pitch bend event  
                 processPitchEvent(itEvent);  
             }  
389          }          }
390      }          else {
391                cvalue = pRegion->VCFCutoff;
392            }
393            float fco = cutoffBase * float(cvalue);
394            if (fco > 127.0f) fco = 127.0f;
395    
396      void Voice::processPitchEvent(RTList<Event>::Iterator& itEvent) {          return fco;
         const float pitch = RTMath::CentsToFreqRatio(((double) itEvent->Param.Pitch.Pitch / 8192.0) * 200.0); // +-two semitones = +-200 cents  
         finalSynthesisParameters.fFinalPitch *= pitch;  
         PitchBend = pitch;  
397      }      }
398    
399      void Voice::processCutoffEvent(RTList<Event>::Iterator& itEvent) {      uint8_t Voice::GetVCFCutoffCtrl() {
400          int ccvalue = itEvent->Param.CC.Value;          uint8_t ctrl;
401          if (VCFCutoffCtrl.value == ccvalue) return;          switch (pRegion->VCFCutoffController) {
402          VCFCutoffCtrl.value == ccvalue;              case ::gig::vcf_cutoff_ctrl_modwheel:
403          if (pDimRgn->VCFCutoffControllerInvert)  ccvalue = 127 - ccvalue;                  ctrl = 1;
404          if (ccvalue < pDimRgn->VCFVelocityScale) ccvalue = pDimRgn->VCFVelocityScale;                  break;
405          float cutoff = CutoffBase * float(ccvalue) * 0.00787402f; // (1 / 127)              case ::gig::vcf_cutoff_ctrl_effect1:
406          if (cutoff > 1.0) cutoff = 1.0;                  ctrl = 12;
407          cutoff = (cutoff < 0.5 ? cutoff * 4826 - 1 : cutoff * 5715 - 449);                  break;
408          if (cutoff < 1.0) cutoff = 1.0;              case ::gig::vcf_cutoff_ctrl_effect2:
409                    ctrl = 13;
410                    break;
411                case ::gig::vcf_cutoff_ctrl_breath:
412                    ctrl = 2;
413                    break;
414                case ::gig::vcf_cutoff_ctrl_foot:
415                    ctrl = 4;
416                    break;
417                case ::gig::vcf_cutoff_ctrl_sustainpedal:
418                    ctrl = 64;
419                    break;
420                case ::gig::vcf_cutoff_ctrl_softpedal:
421                    ctrl = 67;
422                    break;
423                case ::gig::vcf_cutoff_ctrl_genpurpose7:
424                    ctrl = 82;
425                    break;
426                case ::gig::vcf_cutoff_ctrl_genpurpose8:
427                    ctrl = 83;
428                    break;
429                case ::gig::vcf_cutoff_ctrl_aftertouch:
430                    ctrl = CTRL_TABLE_IDX_AFTERTOUCH;
431                    break;
432                case ::gig::vcf_cutoff_ctrl_none:
433                default:
434                    ctrl = 0;
435                    break;
436            }
437    
438          VCFCutoffCtrl.fvalue = cutoff - 1.0; // needed for initialization of fFinalCutoff next time          return ctrl;
         fFinalCutoff = cutoff;  
439      }      }
440    
441      void Voice::processResonanceEvent(RTList<Event>::Iterator& itEvent) {      uint8_t Voice::GetVCFResonanceCtrl() {
442          // convert absolute controller value to differential          uint8_t ctrl;
443          const int ctrldelta = itEvent->Param.CC.Value - VCFResonanceCtrl.value;          switch (pRegion->VCFResonanceController) {
444          VCFResonanceCtrl.value = itEvent->Param.CC.Value;              case ::gig::vcf_res_ctrl_genpurpose3:
445          const float resonancedelta = (float) ctrldelta * 0.00787f; // 0.0..1.0                  ctrl = 18;
446          fFinalResonance += resonancedelta;                  break;
447          // needed for initialization of parameter              case ::gig::vcf_res_ctrl_genpurpose4:
448          VCFResonanceCtrl.fvalue = itEvent->Param.CC.Value * 0.00787f;                  ctrl = 19;
449      }                  break;
450                case ::gig::vcf_res_ctrl_genpurpose5:
451      /**                  ctrl = 80;
452       *  Synthesizes the current audio fragment for this voice.                  break;
453       *              case ::gig::vcf_res_ctrl_genpurpose6:
454       *  @param Samples - number of sample points to be rendered in this audio                  ctrl = 81;
455       *                   fragment cycle                  break;
456       *  @param pSrc    - pointer to input sample data              case ::gig::vcf_res_ctrl_none:
457       *  @param Skip    - number of sample points to skip in output buffer              default:
458       */                  ctrl = 0;
     void Voice::Synthesize(uint Samples, sample_t* pSrc, uint Skip) {  
         finalSynthesisParameters.pOutLeft  = &pEngineChannel->pOutputLeft[Skip];  
         finalSynthesisParameters.pOutRight = &pEngineChannel->pOutputRight[Skip];  
         finalSynthesisParameters.pSrc      = pSrc;  
   
         RTList<Event>::Iterator itCCEvent = pEngineChannel->pEvents->first();  
         RTList<Event>::Iterator itNoteEvent = pEngineChannel->pMIDIKeyInfo[MIDIKey].pEvents->first();  
   
         if (Skip) { // skip events that happened before this voice was triggered  
             while (itCCEvent && itCCEvent->FragmentPos() <= Skip) ++itCCEvent;  
             while (itNoteEvent && itNoteEvent->FragmentPos() <= Skip) ++itNoteEvent;  
         }  
   
         uint killPos;  
         if (itKillEvent) killPos = RTMath::Min(itKillEvent->FragmentPos(), pEngine->MaxFadeOutPos);  
   
         uint i = Skip;  
         while (i < Samples) {  
             int iSubFragmentEnd = RTMath::Min(i + CONFIG_DEFAULT_SUBFRAGMENT_SIZE, Samples);  
   
             // initialize all final synthesis parameters  
             finalSynthesisParameters.fFinalPitch = PitchBase * PitchBend;  
             fFinalCutoff    = VCFCutoffCtrl.fvalue;  
             fFinalResonance = VCFResonanceCtrl.fvalue;  
   
             // process MIDI control change and pitchbend events for this subfragment  
             processCCEvents(itCCEvent, iSubFragmentEnd);  
   
             float fFinalVolume = VolumeSmoother.render() * CrossfadeSmoother.render();  
 #ifdef CONFIG_PROCESS_MUTED_CHANNELS  
             if (pEngineChannel->GetMute()) fFinalVolume = 0;  
 #endif  
   
             // process transition events (note on, note off & sustain pedal)  
             processTransitionEvents(itNoteEvent, iSubFragmentEnd);  
   
             // if the voice was killed in this subfragment switch EG1 to fade out stage  
             if (itKillEvent && killPos <= iSubFragmentEnd) {  
                 EG1.enterFadeOutStage();  
                 itKillEvent = Pool<Event>::Iterator();  
             }  
   
             // process envelope generators  
             switch (EG1.getSegmentType()) {  
                 case EGADSR::segment_lin:  
                     fFinalVolume *= EG1.processLin();  
                     break;  
                 case EGADSR::segment_exp:  
                     fFinalVolume *= EG1.processExp();  
                     break;  
                 case EGADSR::segment_end:  
                     fFinalVolume *= EG1.getLevel();  
                     break; // noop  
             }  
             switch (EG2.getSegmentType()) {  
                 case EGADSR::segment_lin:  
                     fFinalCutoff *= EG2.processLin();  
                     break;  
                 case EGADSR::segment_exp:  
                     fFinalCutoff *= EG2.processExp();  
                     break;  
                 case EGADSR::segment_end:  
                     fFinalCutoff *= EG2.getLevel();  
                     break; // noop  
             }  
             if (EG3.active()) finalSynthesisParameters.fFinalPitch *= EG3.render();  
   
             // process low frequency oscillators  
             if (bLFO1Enabled) fFinalVolume *= pLFO1->render();  
             if (bLFO2Enabled) fFinalCutoff *= pLFO2->render();  
             if (bLFO3Enabled) finalSynthesisParameters.fFinalPitch *= RTMath::CentsToFreqRatio(pLFO3->render());  
   
             // if filter enabled then update filter coefficients  
             if (SYNTHESIS_MODE_GET_FILTER(SynthesisMode)) {  
                 finalSynthesisParameters.filterLeft.SetParameters(fFinalCutoff + 1.0, fFinalResonance, pEngine->SampleRate);  
                 finalSynthesisParameters.filterRight.SetParameters(fFinalCutoff + 1.0, fFinalResonance, pEngine->SampleRate);  
             }  
   
             // do we need resampling?  
             const float __PLUS_ONE_CENT  = 1.000577789506554859250142541782224725466f;  
             const float __MINUS_ONE_CENT = 0.9994225441413807496009516495583113737666f;  
             const bool bResamplingRequired = !(finalSynthesisParameters.fFinalPitch <= __PLUS_ONE_CENT &&  
                                                finalSynthesisParameters.fFinalPitch >= __MINUS_ONE_CENT);  
             SYNTHESIS_MODE_SET_INTERPOLATE(SynthesisMode, bResamplingRequired);  
   
             // prepare final synthesis parameters structure  
             finalSynthesisParameters.uiToGo            = iSubFragmentEnd - i;  
 #ifdef CONFIG_INTERPOLATE_VOLUME  
             finalSynthesisParameters.fFinalVolumeDeltaLeft  =  
                 (fFinalVolume * VolumeLeft  * PanLeftSmoother.render() -  
                  finalSynthesisParameters.fFinalVolumeLeft) / finalSynthesisParameters.uiToGo;  
             finalSynthesisParameters.fFinalVolumeDeltaRight =  
                 (fFinalVolume * VolumeRight * PanRightSmoother.render() -  
                  finalSynthesisParameters.fFinalVolumeRight) / finalSynthesisParameters.uiToGo;  
 #else  
             finalSynthesisParameters.fFinalVolumeLeft  =  
                 fFinalVolume * VolumeLeft  * PanLeftSmoother.render();  
             finalSynthesisParameters.fFinalVolumeRight =  
                 fFinalVolume * VolumeRight * PanRightSmoother.render();  
 #endif  
             // render audio for one subfragment  
             RunSynthesisFunction(SynthesisMode, &finalSynthesisParameters, &loop);  
   
             // stop the rendering if volume EG is finished  
             if (EG1.getSegmentType() == EGADSR::segment_end) break;  
   
             const double newPos = Pos + (iSubFragmentEnd - i) * finalSynthesisParameters.fFinalPitch;  
   
             // increment envelopes' positions  
             if (EG1.active()) {  
   
                 // if sample has a loop and loop start has been reached in this subfragment, send a special event to EG1 to let it finish the attack hold stage  
                 if (pDimRgn->SampleLoops && Pos <= pDimRgn->pSampleLoops[0].LoopStart && pDimRgn->pSampleLoops[0].LoopStart < newPos) {  
                     EG1.update(EGADSR::event_hold_end, pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
                 }  
   
                 EG1.increment(1);  
                 if (!EG1.toStageEndLeft()) EG1.update(EGADSR::event_stage_end, pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
             }  
             if (EG2.active()) {  
                 EG2.increment(1);  
                 if (!EG2.toStageEndLeft()) EG2.update(EGADSR::event_stage_end, pEngine->SampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);  
             }  
             EG3.increment(1);  
             if (!EG3.toEndLeft()) EG3.update(); // neutralize envelope coefficient if end reached  
   
             Pos = newPos;  
             i = iSubFragmentEnd;  
459          }          }
     }  
460    
461      /** @brief Update current portamento position.          return ctrl;
462       *      }
      * Will be called when portamento mode is enabled to get the final  
      * portamento position of this active voice from where the next voice(s)  
      * might continue to slide on.  
      *  
      * @param itNoteOffEvent - event which causes this voice to die soon  
      */  
     void Voice::UpdatePortamentoPos(Pool<Event>::Iterator& itNoteOffEvent) {  
         const float fFinalEG3Level = EG3.level(itNoteOffEvent->FragmentPos());  
         pEngineChannel->PortamentoPos = (float) MIDIKey + RTMath::FreqRatioToCents(fFinalEG3Level) * 0.01f;  
     }  
   
     /**  
      *  Immediately kill the voice. This method should not be used to kill  
      *  a normal, active voice, because it doesn't take care of things like  
      *  fading down the volume level to avoid clicks and regular processing  
      *  until the kill event actually occured!  
      *  
      *  @see Kill()  
      */  
     void Voice::KillImmediately() {  
         if (DiskVoice && DiskStreamRef.State != Stream::state_unused) {  
             pDiskThread->OrderDeletionOfStream(&DiskStreamRef);  
         }  
         Reset();  
     }  
   
     /**  
      *  Kill the voice in regular sense. Let the voice render audio until  
      *  the kill event actually occured and then fade down the volume level  
      *  very quickly and let the voice die finally. Unlike a normal release  
      *  of a voice, a kill process cannot be cancalled and is therefore  
      *  usually used for voice stealing and key group conflicts.  
      *  
      *  @param itKillEvent - event which caused the voice to be killed  
      */  
     void Voice::Kill(Pool<Event>::Iterator& itKillEvent) {  
         #if CONFIG_DEVMODE  
         if (!itKillEvent) dmsg(1,("gig::Voice::Kill(): ERROR, !itKillEvent !!!\n"));  
         if (itKillEvent && !itKillEvent.isValid()) dmsg(1,("gig::Voice::Kill(): ERROR, itKillEvent invalid !!!\n"));  
         #endif // CONFIG_DEVMODE  
463    
464          if (itTriggerEvent && itKillEvent->FragmentPos() <= itTriggerEvent->FragmentPos()) return;      void Voice::TriggerEG1(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity) {
465          this->itKillEvent = itKillEvent;          EG1.trigger(pRegion->EG1PreAttack,
466                        RTMath::Max(pRegion->EG1Attack, 0.0316) * egInfo.Attack,
467                        pRegion->EG1Hold,
468                        pRegion->EG1Decay1 * egInfo.Decay * velrelease,
469                        pRegion->EG1Decay2 * egInfo.Decay * velrelease,
470                        pRegion->EG1InfiniteSustain,
471                        pRegion->EG1Sustain,
472                        RTMath::Max(pRegion->EG1Release * velrelease, 0.014) * egInfo.Release,
473                        velocityAttenuation,
474                        sampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
475        }
476    
477        void Voice::TriggerEG2(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity) {
478            EG2.trigger(uint(RgnInfo.EG2PreAttack),
479                        RgnInfo.EG2Attack * egInfo.Attack,
480                        false,
481                        RgnInfo.EG2Decay1 * egInfo.Decay * velrelease,
482                        RgnInfo.EG2Decay2 * egInfo.Decay * velrelease,
483                        RgnInfo.EG2InfiniteSustain,
484                        uint(RgnInfo.EG2Sustain),
485                        RgnInfo.EG2Release * egInfo.Release * velrelease,
486                        velocityAttenuation,
487                        sampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
488        }
489    
490        void Voice::ProcessGroupEvent(RTList<Event>::Iterator& itEvent) {
491            dmsg(4,("Voice %p processGroupEvents event type=%d", (void*)this, itEvent->Type));
492    
493            // TODO: The SustainPedal condition could be wrong, maybe the
494            // check should be if this Voice is in release stage or is a
495            // release sample instead. Need to test this in GSt.
496            // -- Andreas
497            //
498            // Commented sustain pedal check out. I don't think voices of the same
499            // note should be stopped at all, because it doesn't sound naturally
500            // with a drumkit.
501            // -- Christian, 2013-01-08
502            if (itEvent->Param.Note.Key != HostKey() /*||
503                !GetGigEngineChannel()->SustainPedal*/) {
504                dmsg(4,("Voice %p - kill", (void*)this));
505    
506                // kill the voice fast
507                pEG1->enterFadeOutStage();
508            }
509        }
510    
511        void Voice::CalculateFadeOutCoeff(float FadeOutTime, float SampleRate) {
512            EG1.CalculateFadeOutCoeff(FadeOutTime, SampleRate);
513        }
514    
515        int Voice::CalculatePan(uint8_t pan) {
516            int p;
517            // Gst behaviour: -64 and 63 are special cases
518            if (RgnInfo.Pan == -64)     p = pan * 2 - 127;
519            else if (RgnInfo.Pan == 63) p = pan * 2;
520            else                        p = pan + RgnInfo.Pan;
521    
522            if (p < 0) return 0;
523            if (p > 127) return 127;
524            return p;
525      }      }
526    
527  }} // namespace LinuxSampler::gig  }} // namespace LinuxSampler::gig
Legend:
Removed from v.865  
changed lines
  Added in v.3054
  ViewVC Help
Powered by ViewVC