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

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revision 554 by schoenebeck, Thu May 19 19:25:14 2005 UTC revision 947 by schoenebeck, Mon Nov 27 21:34:55 2006 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 Christian Schoenebeck                              *   *   Copyright (C) 2005, 2006 Christian Schoenebeck                        *
7   *                                                                         *   *                                                                         *
8   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
9   *   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 30  namespace LinuxSampler { namespace gig { Line 30  namespace LinuxSampler { namespace gig {
30          pEngine      = NULL;          pEngine      = NULL;
31          pInstrument  = NULL;          pInstrument  = NULL;
32          pEvents      = NULL; // we allocate when we retrieve the right Engine object          pEvents      = NULL; // we allocate when we retrieve the right Engine object
         pCCEvents    = NULL; // we allocate when we retrieve the right Engine object  
33          pEventQueue  = new RingBuffer<Event>(CONFIG_MAX_EVENTS_PER_FRAGMENT, 0);          pEventQueue  = new RingBuffer<Event>(CONFIG_MAX_EVENTS_PER_FRAGMENT, 0);
34          pActiveKeys  = new Pool<uint>(128);          pActiveKeys  = new Pool<uint>(128);
35          for (uint i = 0; i < 128; i++) {          for (uint i = 0; i < 128; i++) {
# Line 42  namespace LinuxSampler { namespace gig { Line 41  namespace LinuxSampler { namespace gig {
41              pMIDIKeyInfo[i].VoiceTheftsQueued = 0;              pMIDIKeyInfo[i].VoiceTheftsQueued = 0;
42              pMIDIKeyInfo[i].RoundRobinIndex = 0;              pMIDIKeyInfo[i].RoundRobinIndex = 0;
43          }          }
         for (uint i = 0; i < Event::destination_count; i++) {  
             pSynthesisEvents[i] = NULL; // we allocate when we retrieve the right Engine object  
         }  
44          InstrumentIdx  = -1;          InstrumentIdx  = -1;
45          InstrumentStat = -1;          InstrumentStat = -1;
46          AudioDeviceChannelLeft  = -1;          AudioDeviceChannelLeft  = -1;
47          AudioDeviceChannelRight = -1;          AudioDeviceChannelRight = -1;
48            pMidiInputPort = NULL;
49            midiChannel = midi_chan_all;
50            ResetControllers();
51            SoloMode       = false;
52            PortamentoMode = false;
53            PortamentoTime = CONFIG_PORTAMENTO_TIME_DEFAULT;
54      }      }
55    
56      EngineChannel::~EngineChannel() {      EngineChannel::~EngineChannel() {
# Line 60  namespace LinuxSampler { namespace gig { Line 62  namespace LinuxSampler { namespace gig {
62      }      }
63    
64      /**      /**
65         * Implementation of virtual method from abstract EngineChannel interface.
66         * This method will periodically be polled (e.g. by the LSCP server) to
67         * check if some engine channel parameter has changed since the last
68         * StatusChanged() call.
69         *
70         * This method can also be used to mark the engine channel as changed
71         * from outside, e.g. by a MIDI input device. The optional argument
72         * \a nNewStatus can be used for this.
73         *
74         * TODO: This "poll method" is just a lazy solution and might be
75         *       replaced in future.
76         * @param bNewStatus - (optional, default: false) sets the new status flag
77         * @returns true if engine channel status has changed since last
78         *          StatusChanged() call
79         */
80        bool EngineChannel::StatusChanged(bool bNewStatus) {
81            bool b = bStatusChanged;
82            bStatusChanged = bNewStatus;
83            return b;
84        }
85    
86        void EngineChannel::Reset() {
87            if (pEngine) pEngine->DisableAndLock();
88            ResetInternal();
89            ResetControllers();
90            if (pEngine) {
91                pEngine->Enable();
92                pEngine->Reset();
93            }
94        }
95    
96        /**
97       * This method is not thread safe!       * This method is not thread safe!
98       */       */
99      void EngineChannel::ResetInternal() {      void EngineChannel::ResetInternal() {
         Pitch               = 0;  
         SustainPedal        = false;  
         GlobalVolume        = 1.0;  
         GlobalPanLeft       = 1.0f;  
         GlobalPanRight      = 1.0f;  
100          CurrentKeyDimension = 0;          CurrentKeyDimension = 0;
101    
         ResetControllers();  
   
102          // reset key info          // reset key info
103          for (uint i = 0; i < 128; i++) {          for (uint i = 0; i < 128; i++) {
104              if (pMIDIKeyInfo[i].pActiveVoices)              if (pMIDIKeyInfo[i].pActiveVoices)
# Line 84  namespace LinuxSampler { namespace gig { Line 111  namespace LinuxSampler { namespace gig {
111              pMIDIKeyInfo[i].itSelf         = Pool<uint>::Iterator();              pMIDIKeyInfo[i].itSelf         = Pool<uint>::Iterator();
112              pMIDIKeyInfo[i].VoiceTheftsQueued = 0;              pMIDIKeyInfo[i].VoiceTheftsQueued = 0;
113          }          }
114            SoloKey       = -1;    // no solo key active yet
115            PortamentoPos = -1.0f; // no portamento active yet
116    
117          // reset all key groups          // reset all key groups
118          std::map<uint,uint*>::iterator iter = ActiveKeyGroups.begin();          std::map<uint,uint*>::iterator iter = ActiveKeyGroups.begin();
# Line 96  namespace LinuxSampler { namespace gig { Line 125  namespace LinuxSampler { namespace gig {
125          pEventQueue->init();          pEventQueue->init();
126    
127          if (pEngine) pEngine->ResetInternal();          if (pEngine) pEngine->ResetInternal();
128    
129            // status of engine channel has changed, so set notify flag
130            bStatusChanged = true;
131      }      }
132    
133      LinuxSampler::Engine* EngineChannel::GetEngine() {      LinuxSampler::Engine* EngineChannel::GetEngine() {
# Line 144  namespace LinuxSampler { namespace gig { Line 176  namespace LinuxSampler { namespace gig {
176    
177          // request gig instrument from instrument manager          // request gig instrument from instrument manager
178          try {          try {
179              instrument_id_t instrid;              InstrumentManager::instrument_id_t instrid;
180              instrid.FileName    = InstrumentFile;              instrid.FileName  = InstrumentFile;
181              instrid.iInstrument = InstrumentIdx;              instrid.Index     = InstrumentIdx;
182              pInstrument = Engine::instruments.Borrow(instrid, this);              pInstrument = Engine::instruments.Borrow(instrid, this);
183              if (!pInstrument) {              if (!pInstrument) {
184                  InstrumentStat = -1;                  InstrumentStat = -1;
# Line 157  namespace LinuxSampler { namespace gig { Line 189  namespace LinuxSampler { namespace gig {
189          catch (RIFF::Exception e) {          catch (RIFF::Exception e) {
190              InstrumentStat = -2;              InstrumentStat = -2;
191              String msg = "gig::Engine error: Failed to load instrument, cause: " + e.Message;              String msg = "gig::Engine error: Failed to load instrument, cause: " + e.Message;
192              throw LinuxSamplerException(msg);              throw Exception(msg);
193          }          }
194          catch (InstrumentResourceManagerException e) {          catch (InstrumentResourceManagerException e) {
195              InstrumentStat = -3;              InstrumentStat = -3;
196              String msg = "gig::Engine error: Failed to load instrument, cause: " + e.Message();              String msg = "gig::Engine error: Failed to load instrument, cause: " + e.Message();
197              throw LinuxSamplerException(msg);              throw Exception(msg);
198          }          }
199          catch (...) {          catch (...) {
200              InstrumentStat = -4;              InstrumentStat = -4;
201              throw LinuxSamplerException("gig::Engine error: Failed to load instrument, cause: Unknown exception while trying to parse gig file.");              throw Exception("gig::Engine error: Failed to load instrument, cause: Unknown exception while trying to parse gig file.");
202          }          }
203    
204          // rebuild ActiveKeyGroups map with key groups of current instrument          // rebuild ActiveKeyGroups map with key groups of current instrument
# Line 183  namespace LinuxSampler { namespace gig { Line 215  namespace LinuxSampler { namespace gig {
215          }          }
216          catch (AudioOutputException e) {          catch (AudioOutputException e) {
217              String msg = "Audio output device unable to provide 2 audio channels, cause: " + e.Message();              String msg = "Audio output device unable to provide 2 audio channels, cause: " + e.Message();
218              throw LinuxSamplerException(msg);              throw Exception(msg);
219          }          }
220    
221          if (pEngine) pEngine->Enable();          if (pEngine) pEngine->Enable();
# Line 208  namespace LinuxSampler { namespace gig { Line 240  namespace LinuxSampler { namespace gig {
240      void EngineChannel::ResourceUpdated(::gig::Instrument* pOldResource, ::gig::Instrument* pNewResource, void* pUpdateArg) {      void EngineChannel::ResourceUpdated(::gig::Instrument* pOldResource, ::gig::Instrument* pNewResource, void* pUpdateArg) {
241          this->pInstrument = pNewResource; //TODO: there are couple of engine parameters we should update here as well if the instrument was updated (see LoadInstrument())          this->pInstrument = pNewResource; //TODO: there are couple of engine parameters we should update here as well if the instrument was updated (see LoadInstrument())
242          if (pEngine) pEngine->Enable();          if (pEngine) pEngine->Enable();
243            bStatusChanged = true; // status of engine has changed, so set notify flag
244      }      }
245    
246      /**      /**
# Line 219  namespace LinuxSampler { namespace gig { Line 252  namespace LinuxSampler { namespace gig {
252      void EngineChannel::OnResourceProgress(float fProgress) {      void EngineChannel::OnResourceProgress(float fProgress) {
253          this->InstrumentStat = int(fProgress * 100.0f);          this->InstrumentStat = int(fProgress * 100.0f);
254          dmsg(7,("gig::EngineChannel: progress %d%", InstrumentStat));          dmsg(7,("gig::EngineChannel: progress %d%", InstrumentStat));
255            bStatusChanged = true; // status of engine has changed, so set notify flag
256      }      }
257    
258      void EngineChannel::Connect(AudioOutputDevice* pAudioOut) {      void EngineChannel::Connect(AudioOutputDevice* pAudioOut) {
# Line 228  namespace LinuxSampler { namespace gig { Line 262  namespace LinuxSampler { namespace gig {
262          }          }
263          pEngine = Engine::AcquireEngine(this, pAudioOut);          pEngine = Engine::AcquireEngine(this, pAudioOut);
264          ResetInternal();          ResetInternal();
265          pEvents   = new RTList<Event>(pEngine->pEventPool);          pEvents = new RTList<Event>(pEngine->pEventPool);
         pCCEvents = new RTList<Event>(pEngine->pEventPool);  
         for (uint i = 0; i < Event::destination_count; i++) {  
             pSynthesisEvents[i] = new RTList<Event>(pEngine->pEventPool);  
         }  
266          for (uint i = 0; i < 128; i++) {          for (uint i = 0; i < 128; i++) {
267              pMIDIKeyInfo[i].pActiveVoices = new RTList<Voice>(pEngine->pVoicePool);              pMIDIKeyInfo[i].pActiveVoices = new RTList<Voice>(pEngine->pVoicePool);
268              pMIDIKeyInfo[i].pEvents       = new RTList<Event>(pEngine->pEventPool);              pMIDIKeyInfo[i].pEvents       = new RTList<Event>(pEngine->pEventPool);
# Line 241  namespace LinuxSampler { namespace gig { Line 271  namespace LinuxSampler { namespace gig {
271          AudioDeviceChannelRight = 1;          AudioDeviceChannelRight = 1;
272          pOutputLeft             = pAudioOut->Channel(0)->Buffer();          pOutputLeft             = pAudioOut->Channel(0)->Buffer();
273          pOutputRight            = pAudioOut->Channel(1)->Buffer();          pOutputRight            = pAudioOut->Channel(1)->Buffer();
274            MidiInputPort::AddSysexListener(pEngine);
275      }      }
276    
277      void EngineChannel::DisconnectAudioOutputDevice() {      void EngineChannel::DisconnectAudioOutputDevice() {
# Line 250  namespace LinuxSampler { namespace gig { Line 281  namespace LinuxSampler { namespace gig {
281                  delete pEvents;                  delete pEvents;
282                  pEvents = NULL;                  pEvents = NULL;
283              }              }
             if (pCCEvents) {  
                 delete pCCEvents;  
                 pCCEvents = NULL;  
             }  
284              for (uint i = 0; i < 128; i++) {              for (uint i = 0; i < 128; i++) {
285                  if (pMIDIKeyInfo[i].pActiveVoices) {                  if (pMIDIKeyInfo[i].pActiveVoices) {
286                      delete pMIDIKeyInfo[i].pActiveVoices;                      delete pMIDIKeyInfo[i].pActiveVoices;
# Line 264  namespace LinuxSampler { namespace gig { Line 291  namespace LinuxSampler { namespace gig {
291                      pMIDIKeyInfo[i].pEvents = NULL;                      pMIDIKeyInfo[i].pEvents = NULL;
292                  }                  }
293              }              }
             for (uint i = 0; i < Event::destination_count; i++) {  
                 if (pSynthesisEvents[i]) {  
                     delete pSynthesisEvents[i];  
                     pSynthesisEvents[i] = NULL;  
                 }  
             }  
294              Engine* oldEngine = pEngine;              Engine* oldEngine = pEngine;
295              AudioOutputDevice* oldAudioDevice = pEngine->pAudioOutputDevice;              AudioOutputDevice* oldAudioDevice = pEngine->pAudioOutputDevice;
296              pEngine = NULL;              pEngine = NULL;
# Line 309  namespace LinuxSampler { namespace gig { Line 330  namespace LinuxSampler { namespace gig {
330          }          }
331      }      }
332    
333        void EngineChannel::Connect(MidiInputPort* pMidiPort, midi_chan_t MidiChannel) {
334            if (!pMidiPort || pMidiPort == this->pMidiInputPort) return;
335            DisconnectMidiInputPort();
336            this->pMidiInputPort = pMidiPort;
337            this->midiChannel    = MidiChannel;
338            pMidiPort->Connect(this, MidiChannel);
339        }
340    
341        void EngineChannel::DisconnectMidiInputPort() {
342            MidiInputPort* pOldPort = this->pMidiInputPort;
343            this->pMidiInputPort = NULL;
344            if (pOldPort) pOldPort->Disconnect(this);
345        }
346    
347        MidiInputPort* EngineChannel::GetMidiInputPort() {
348            return pMidiInputPort;
349        }
350    
351        midi_chan_t EngineChannel::MidiChannel() {
352            return midiChannel;
353        }
354    
355      /**      /**
356       *  Will be called by the MIDIIn Thread to let the audio thread trigger a new       *  Will be called by the MIDIIn Thread to let the audio thread trigger a new
357       *  voice for the given key.       *  voice for the given key. This method is meant for real time rendering,
358         *  that is an event will immediately be created with the current system
359         *  time as time stamp.
360       *       *
361       *  @param Key      - MIDI key number of the triggered key       *  @param Key      - MIDI key number of the triggered key
362       *  @param Velocity - MIDI velocity value of the triggered key       *  @param Velocity - MIDI velocity value of the triggered key
# Line 329  namespace LinuxSampler { namespace gig { Line 374  namespace LinuxSampler { namespace gig {
374      }      }
375    
376      /**      /**
377         *  Will be called by the MIDIIn Thread to let the audio thread trigger a new
378         *  voice for the given key. This method is meant for offline rendering
379         *  and / or for cases where the exact position of the event in the current
380         *  audio fragment is already known.
381         *
382         *  @param Key         - MIDI key number of the triggered key
383         *  @param Velocity    - MIDI velocity value of the triggered key
384         *  @param FragmentPos - sample point position in the current audio
385         *                       fragment to which this event belongs to
386         */
387        void EngineChannel::SendNoteOn(uint8_t Key, uint8_t Velocity, int32_t FragmentPos) {
388            if (FragmentPos < 0) {
389                dmsg(1,("EngineChannel::SendNoteOn(): negative FragmentPos! Seems MIDI driver is buggy!"));
390            }
391            else if (pEngine) {
392                Event event               = pEngine->pEventGenerator->CreateEvent(FragmentPos);
393                event.Type                = Event::type_note_on;
394                event.Param.Note.Key      = Key;
395                event.Param.Note.Velocity = Velocity;
396                event.pEngineChannel      = this;
397                if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event);
398                else dmsg(1,("EngineChannel: Input event queue full!"));
399            }
400        }
401    
402        /**
403       *  Will be called by the MIDIIn Thread to signal the audio thread to release       *  Will be called by the MIDIIn Thread to signal the audio thread to release
404       *  voice(s) on the given key.       *  voice(s) on the given key. This method is meant for real time rendering,
405         *  that is an event will immediately be created with the current system
406         *  time as time stamp.
407       *       *
408       *  @param Key      - MIDI key number of the released key       *  @param Key      - MIDI key number of the released key
409       *  @param Velocity - MIDI release velocity value of the released key       *  @param Velocity - MIDI release velocity value of the released key
# Line 348  namespace LinuxSampler { namespace gig { Line 421  namespace LinuxSampler { namespace gig {
421      }      }
422    
423      /**      /**
424         *  Will be called by the MIDIIn Thread to signal the audio thread to release
425         *  voice(s) on the given key. This method is meant for offline rendering
426         *  and / or for cases where the exact position of the event in the current
427         *  audio fragment is already known.
428         *
429         *  @param Key         - MIDI key number of the released key
430         *  @param Velocity    - MIDI release velocity value of the released key
431         *  @param FragmentPos - sample point position in the current audio
432         *                       fragment to which this event belongs to
433         */
434        void EngineChannel::SendNoteOff(uint8_t Key, uint8_t Velocity, int32_t FragmentPos) {
435            if (FragmentPos < 0) {
436                dmsg(1,("EngineChannel::SendNoteOff(): negative FragmentPos! Seems MIDI driver is buggy!"));
437            }
438            else if (pEngine) {
439                Event event               = pEngine->pEventGenerator->CreateEvent(FragmentPos);
440                event.Type                = Event::type_note_off;
441                event.Param.Note.Key      = Key;
442                event.Param.Note.Velocity = Velocity;
443                event.pEngineChannel      = this;
444                if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event);
445                else dmsg(1,("EngineChannel: Input event queue full!"));
446            }
447        }
448    
449        /**
450       *  Will be called by the MIDIIn Thread to signal the audio thread to change       *  Will be called by the MIDIIn Thread to signal the audio thread to change
451       *  the pitch value for all voices.       *  the pitch value for all voices. This method is meant for real time
452         *  rendering, that is an event will immediately be created with the
453         *  current system time as time stamp.
454       *       *
455       *  @param Pitch - MIDI pitch value (-8192 ... +8191)       *  @param Pitch - MIDI pitch value (-8192 ... +8191)
456       */       */
# Line 365  namespace LinuxSampler { namespace gig { Line 466  namespace LinuxSampler { namespace gig {
466      }      }
467    
468      /**      /**
469         *  Will be called by the MIDIIn Thread to signal the audio thread to change
470         *  the pitch value for all voices. This method is meant for offline
471         *  rendering and / or for cases where the exact position of the event in
472         *  the current audio fragment is already known.
473         *
474         *  @param Pitch       - MIDI pitch value (-8192 ... +8191)
475         *  @param FragmentPos - sample point position in the current audio
476         *                       fragment to which this event belongs to
477         */
478        void EngineChannel::SendPitchbend(int Pitch, int32_t FragmentPos) {
479            if (FragmentPos < 0) {
480                dmsg(1,("EngineChannel::SendPitchBend(): negative FragmentPos! Seems MIDI driver is buggy!"));
481            }
482            else if (pEngine) {
483                Event event             = pEngine->pEventGenerator->CreateEvent(FragmentPos);
484                event.Type              = Event::type_pitchbend;
485                event.Param.Pitch.Pitch = Pitch;
486                event.pEngineChannel    = this;
487                if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event);
488                else dmsg(1,("EngineChannel: Input event queue full!"));
489            }
490        }
491    
492        /**
493       *  Will be called by the MIDIIn Thread to signal the audio thread that a       *  Will be called by the MIDIIn Thread to signal the audio thread that a
494       *  continuous controller value has changed.       *  continuous controller value has changed. This method is meant for real
495         *  time rendering, that is an event will immediately be created with the
496         *  current system time as time stamp.
497       *       *
498       *  @param Controller - MIDI controller number of the occured control change       *  @param Controller - MIDI controller number of the occured control change
499       *  @param Value      - value of the control change       *  @param Value      - value of the control change
# Line 383  namespace LinuxSampler { namespace gig { Line 510  namespace LinuxSampler { namespace gig {
510          }          }
511      }      }
512    
513        /**
514         *  Will be called by the MIDIIn Thread to signal the audio thread that a
515         *  continuous controller value has changed. This method is meant for
516         *  offline rendering and / or for cases where the exact position of the
517         *  event in the current audio fragment is already known.
518         *
519         *  @param Controller  - MIDI controller number of the occured control change
520         *  @param Value       - value of the control change
521         *  @param FragmentPos - sample point position in the current audio
522         *                       fragment to which this event belongs to
523         */
524        void EngineChannel::SendControlChange(uint8_t Controller, uint8_t Value, int32_t FragmentPos) {
525            if (FragmentPos < 0) {
526                dmsg(1,("EngineChannel::SendControlChange(): negative FragmentPos! Seems MIDI driver is buggy!"));
527            }
528            else if (pEngine) {
529                Event event               = pEngine->pEventGenerator->CreateEvent(FragmentPos);
530                event.Type                = Event::type_control_change;
531                event.Param.CC.Controller = Controller;
532                event.Param.CC.Value      = Value;
533                event.pEngineChannel      = this;
534                if (this->pEventQueue->write_space() > 0) this->pEventQueue->push(&event);
535                else dmsg(1,("EngineChannel: Input event queue full!"));
536            }
537        }
538    
539      void EngineChannel::ClearEventLists() {      void EngineChannel::ClearEventLists() {
540          pEvents->clear();          pEvents->clear();
         pCCEvents->clear();  
         for (uint i = 0; i < Event::destination_count; i++) {  
             pSynthesisEvents[i]->clear();  
         }  
541          // empty MIDI key specific event lists          // empty MIDI key specific event lists
542          {          {
543              RTList<uint>::Iterator iuiKey = pActiveKeys->first();              RTList<uint>::Iterator iuiKey = pActiveKeys->first();
# Line 400  namespace LinuxSampler { namespace gig { Line 549  namespace LinuxSampler { namespace gig {
549      }      }
550    
551      void EngineChannel::ResetControllers() {      void EngineChannel::ResetControllers() {
552            Pitch          = 0;
553            SustainPedal   = false;
554            SostenutoPedal = false;
555            GlobalVolume   = CONFIG_GLOBAL_ATTENUATION;
556            MidiVolume     = 1.0;
557            GlobalPanLeft  = 1.0f;
558            GlobalPanRight = 1.0f;
559          // set all MIDI controller values to zero          // set all MIDI controller values to zero
560          memset(ControllerTable, 0x00, 128);          memset(ControllerTable, 0x00, 129);
561      }      }
562    
563      /**      /**
# Line 446  namespace LinuxSampler { namespace gig { Line 602  namespace LinuxSampler { namespace gig {
602    
603      void EngineChannel::Volume(float f) {      void EngineChannel::Volume(float f) {
604          GlobalVolume = f;          GlobalVolume = f;
605            bStatusChanged = true; // status of engine channel has changed, so set notify flag
606      }      }
607    
608      uint EngineChannel::Channels() {      uint EngineChannel::Channels() {
# Line 471  namespace LinuxSampler { namespace gig { Line 628  namespace LinuxSampler { namespace gig {
628      String EngineChannel::EngineName() {      String EngineChannel::EngineName() {
629          return LS_GIG_ENGINE_NAME;          return LS_GIG_ENGINE_NAME;
630      }      }
631        
632  }} // namespace LinuxSampler::gig  }} // namespace LinuxSampler::gig
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