/[svn]/linuxsampler/trunk/src/engines/gig/Voice.cpp
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Diff of /linuxsampler/trunk/src/engines/gig/Voice.cpp

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revision 2408 by persson, Sat Feb 2 08:22:49 2013 UTC revision 3054 by schoenebeck, Thu Dec 15 12:47:45 2016 UTC
# Line 4  Line 4 
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 - 2008 Christian Schoenebeck                       *   *   Copyright (C) 2005 - 2008 Christian Schoenebeck                       *
7   *   Copyright (C) 2009 - 2013 Christian Schoenebeck and Grigor Iliev      *   *   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 58  namespace LinuxSampler { namespace gig { Line 59  namespace LinuxSampler { namespace gig {
59          si.ChannelCount     = pSample->Channels;          si.ChannelCount     = pSample->Channels;
60          si.FrameSize        = pSample->FrameSize;          si.FrameSize        = pSample->FrameSize;
61          si.BitDepth         = pSample->BitDepth;          si.BitDepth         = pSample->BitDepth;
62          si.TotalFrameCount  = pSample->SamplesTotal;          si.TotalFrameCount  = (uint)pSample->SamplesTotal;
63    
64          si.HasLoops       = pRegion->SampleLoops;          si.HasLoops       = pRegion->SampleLoops;
65          si.LoopStart      = (si.HasLoops) ? pRegion->pSampleLoops[0].LoopStart  : 0;          si.LoopStart      = (si.HasLoops) ? pRegion->pSampleLoops[0].LoopStart  : 0;
# Line 124  namespace LinuxSampler { namespace gig { Line 125  namespace LinuxSampler { namespace gig {
125          }          }
126      }      }
127    
128        void Voice::ProcessChannelPressureEvent(RTList<Event>::Iterator& itEvent) {
129            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                    CrossfadeSmoother.update(AbstractEngine::CrossfadeCurve[CrossfadeAttenuation(itEvent->Param.ChannelPressure.Value)]);
132                }
133            }
134        }
135    
136        void Voice::ProcessPolyphonicKeyPressureEvent(RTList<Event>::Iterator& itEvent) {
137            // Not used so far
138        }
139    
140      void Voice::ProcessCutoffEvent(RTList<Event>::Iterator& itEvent) {      void Voice::ProcessCutoffEvent(RTList<Event>::Iterator& itEvent) {
141          int ccvalue = itEvent->Param.CC.Value;          int ccvalue = itEvent->Param.CC.Value;
142          if (VCFCutoffCtrl.value == ccvalue) return;          if (VCFCutoffCtrl.value == ccvalue) return;
# Line 329  namespace LinuxSampler { namespace gig { Line 342  namespace LinuxSampler { namespace gig {
342                  break;                  break;
343              case ::gig::lfo3_ctrl_aftertouch:              case ::gig::lfo3_ctrl_aftertouch:
344                  lfo3_internal_depth  = 0;                  lfo3_internal_depth  = 0;
345                  pLFO3->ExtController = 128;                  pLFO3->ExtController = CTRL_TABLE_IDX_AFTERTOUCH;
346                  bLFO3Enabled         = true;                  bLFO3Enabled         = true;
347                  break;                  break;
348              case ::gig::lfo3_ctrl_internal_modwheel:              case ::gig::lfo3_ctrl_internal_modwheel:
# Line 339  namespace LinuxSampler { namespace gig { Line 352  namespace LinuxSampler { namespace gig {
352                  break;                  break;
353              case ::gig::lfo3_ctrl_internal_aftertouch:              case ::gig::lfo3_ctrl_internal_aftertouch:
354                  lfo3_internal_depth  = pRegion->LFO3InternalDepth;                  lfo3_internal_depth  = pRegion->LFO3InternalDepth;
355                  pLFO3->ExtController = 128;                  pLFO3->ExtController = CTRL_TABLE_IDX_AFTERTOUCH;
356                  bLFO3Enabled         = (lfo3_internal_depth > 0 || pRegion->LFO3ControlDepth > 0);                  bLFO3Enabled         = (lfo3_internal_depth > 0 || pRegion->LFO3ControlDepth > 0);
357                  break;                  break;
358              default:              default:
# Line 361  namespace LinuxSampler { namespace gig { Line 374  namespace LinuxSampler { namespace gig {
374      float Voice::CalculateCutoffBase(uint8_t MIDIKeyVelocity) {      float Voice::CalculateCutoffBase(uint8_t MIDIKeyVelocity) {
375          float cutoff = pRegion->GetVelocityCutoff(MIDIKeyVelocity);          float cutoff = pRegion->GetVelocityCutoff(MIDIKeyVelocity);
376          if (pRegion->VCFKeyboardTracking) {          if (pRegion->VCFKeyboardTracking) {
377              cutoff *= RTMath::CentsToFreqRatioUnlimited((MIDIKey - pRegion->VCFKeyboardTrackingBreakpoint) * 100);              cutoff *= RTMath::CentsToFreqRatioUnlimited((MIDIKey() - pRegion->VCFKeyboardTrackingBreakpoint) * 100);
378          }          }
379          return cutoff;          return cutoff;
380      }      }
# Line 414  namespace LinuxSampler { namespace gig { Line 427  namespace LinuxSampler { namespace gig {
427                  ctrl = 83;                  ctrl = 83;
428                  break;                  break;
429              case ::gig::vcf_cutoff_ctrl_aftertouch:              case ::gig::vcf_cutoff_ctrl_aftertouch:
430                  ctrl = 128;                  ctrl = CTRL_TABLE_IDX_AFTERTOUCH;
431                  break;                  break;
432              case ::gig::vcf_cutoff_ctrl_none:              case ::gig::vcf_cutoff_ctrl_none:
433              default:              default:
# Line 475  namespace LinuxSampler { namespace gig { Line 488  namespace LinuxSampler { namespace gig {
488      }      }
489    
490      void Voice::ProcessGroupEvent(RTList<Event>::Iterator& itEvent) {      void Voice::ProcessGroupEvent(RTList<Event>::Iterator& itEvent) {
491          dmsg(4,("Voice %x processGroupEvents event type=%d", this, itEvent->Type));          dmsg(4,("Voice %p processGroupEvents event type=%d", (void*)this, itEvent->Type));
492    
493          // TODO: The SustainPedal condition could be wrong, maybe the          // TODO: The SustainPedal condition could be wrong, maybe the
494          // check should be if this Voice is in release stage or is a          // check should be if this Voice is in release stage or is a
# Line 486  namespace LinuxSampler { namespace gig { Line 499  namespace LinuxSampler { namespace gig {
499          // note should be stopped at all, because it doesn't sound naturally          // note should be stopped at all, because it doesn't sound naturally
500          // with a drumkit.          // with a drumkit.
501          // -- Christian, 2013-01-08          // -- Christian, 2013-01-08
502          if (itEvent->Param.Note.Key != MIDIKey /*||          if (itEvent->Param.Note.Key != HostKey() /*||
503              !GetGigEngineChannel()->SustainPedal*/) {              !GetGigEngineChannel()->SustainPedal*/) {
504              dmsg(4,("Voice %x - kill", this));              dmsg(4,("Voice %p - kill", (void*)this));
505    
506              // kill the voice fast              // kill the voice fast
507              pEG1->enterFadeOutStage();              pEG1->enterFadeOutStage();
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