/[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 2175 by persson, Mon Apr 25 08:12:36 2011 UTC revision 2382 by persson, Sun Dec 2 16:30:42 2012 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 - 2011 Christian Schoenebeck and Grigor Iliev      *   *   Copyright (C) 2009 - 2012 Christian Schoenebeck and Grigor Iliev      *
8   *                                                                         *   *                                                                         *
9   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
10   *   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 76  namespace LinuxSampler { namespace gig { Line 76  namespace LinuxSampler { namespace gig {
76          ri.Pan       = pRegion->Pan;          ri.Pan       = pRegion->Pan;
77          ri.SampleStartOffset = pRegion->SampleStartOffset;          ri.SampleStartOffset = pRegion->SampleStartOffset;
78    
         ri.EG1PreAttack        = pRegion->EG1PreAttack;  
         ri.EG1Attack           = pRegion->EG1Attack;  
         ri.EG1Hold             = pRegion->EG1Hold;  
         ri.EG1Decay1           = pRegion->EG1Decay1;  
         ri.EG1Decay2           = pRegion->EG1Decay2;  
         ri.EG1Sustain          = pRegion->EG1Sustain;  
         ri.EG1InfiniteSustain  = pRegion->EG1InfiniteSustain;  
         ri.EG1Release          = pRegion->EG1Release;  
   
79          ri.EG2PreAttack        = pRegion->EG2PreAttack;          ri.EG2PreAttack        = pRegion->EG2PreAttack;
80          ri.EG2Attack           = pRegion->EG2Attack;          ri.EG2Attack           = pRegion->EG2Attack;
81          ri.EG2Decay1           = pRegion->EG2Decay1;          ri.EG2Decay1           = pRegion->EG2Decay1;
# Line 452  namespace LinuxSampler { namespace gig { Line 443  namespace LinuxSampler { namespace gig {
443      }      }
444    
445      void Voice::TriggerEG1(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity) {      void Voice::TriggerEG1(const EGInfo& egInfo, double velrelease, double velocityAttenuation, uint sampleRate, uint8_t velocity) {
446          EG1.trigger(uint(RgnInfo.EG1PreAttack),          EG1.trigger(pRegion->EG1PreAttack,
447                      RgnInfo.EG1Attack * egInfo.Attack,                      pRegion->EG1Attack * egInfo.Attack,
448                      RgnInfo.EG1Hold,                      pRegion->EG1Hold,
449                      RgnInfo.EG1Decay1 * egInfo.Decay * velrelease,                      pRegion->EG1Decay1 * egInfo.Decay * velrelease,
450                      RgnInfo.EG1Decay2 * egInfo.Decay * velrelease,                      pRegion->EG1Decay2 * egInfo.Decay * velrelease,
451                      RgnInfo.EG1InfiniteSustain,                      pRegion->EG1InfiniteSustain,
452                      uint(RgnInfo.EG1Sustain),                      pRegion->EG1Sustain,
453                      RgnInfo.EG1Release * egInfo.Release * velrelease,                      pRegion->EG1Release * egInfo.Release * velrelease,
454                      velocityAttenuation,                      velocityAttenuation,
455                      sampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);                      sampleRate / CONFIG_DEFAULT_SUBFRAGMENT_SIZE);
456      }      }
# Line 492  namespace LinuxSampler { namespace gig { Line 483  namespace LinuxSampler { namespace gig {
483          }          }
484      }      }
485    
486        void Voice::CalculateFadeOutCoeff(float FadeOutTime, float SampleRate) {
487            EG1.CalculateFadeOutCoeff(FadeOutTime, SampleRate);
488        }
489    
490        int Voice::CalculatePan(uint8_t pan) {
491            int p;
492            // Gst behaviour: -64 and 63 are special cases
493            if (RgnInfo.Pan == -64)     p = pan * 2 - 127;
494            else if (RgnInfo.Pan == 63) p = pan * 2;
495            else                        p = pan + RgnInfo.Pan;
496    
497            if (p < 0) return 0;
498            if (p > 127) return 127;
499            return p;
500        }
501    
502  }} // namespace LinuxSampler::gig  }} // namespace LinuxSampler::gig
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