/[svn]/linuxsampler/trunk/src/engines/EngineBase.h
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revision 3054 by schoenebeck, Thu Dec 15 12:47:45 2016 UTC revision 3188 by schoenebeck, Fri May 19 14:23:12 2017 UTC
# Line 5  Line 5 
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) 2009-2012 Christian Schoenebeck and Grigor Iliev        *   *   Copyright (C) 2009-2012 Christian Schoenebeck and Grigor Iliev        *
8   *   Copyright (C) 2012-2016 Christian Schoenebeck and Andreas Persson     *   *   Copyright (C) 2012-2017 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 605  namespace LinuxSampler { Line 605  namespace LinuxSampler {
605              // implementation of abstract methods derived from class 'LinuxSampler::NotePool'              // implementation of abstract methods derived from class 'LinuxSampler::NotePool'
606              virtual Pool<V>* GetVoicePool() OVERRIDE { return pVoicePool; }              virtual Pool<V>* GetVoicePool() OVERRIDE { return pVoicePool; }
607              virtual Pool< Note<V> >* GetNotePool() OVERRIDE { return pNotePool; }              virtual Pool< Note<V> >* GetNotePool() OVERRIDE { return pNotePool; }
608              virtual Pool<note_id_t>* GetNodeIDPool() OVERRIDE { return &noteIDPool; }              virtual Pool<note_id_t>* GetNoteIDPool() OVERRIDE { return &noteIDPool; }
609    
610              D* GetDiskThread() { return pDiskThread; }              D* GetDiskThread() { return pDiskThread; }
611    
# Line 809  namespace LinuxSampler { Line 809  namespace LinuxSampler {
809                              case Event::type_release_note:                              case Event::type_release_note:
810                              case Event::type_play_note:                              case Event::type_play_note:
811                              case Event::type_stop_note:                              case Event::type_stop_note:
812                                case Event::type_kill_note:
813                              case Event::type_note_synth_param:                              case Event::type_note_synth_param:
814                                  break; // noop                                  break; // noop
815                          }                          }
# Line 881  namespace LinuxSampler { Line 882  namespace LinuxSampler {
882                                  dmsg(5,("Engine: Stop Note received\n"));                                  dmsg(5,("Engine: Stop Note received\n"));
883                                  ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessNoteOff((EngineChannel*)itEvent->pEngineChannel, itEvent);
884                                  break;                                  break;
885                                case Event::type_kill_note:
886                                    dmsg(5,("Engine: Kill Note received\n"));
887                                    ProcessKillNote((EngineChannel*)itEvent->pEngineChannel, itEvent);
888                                    break;
889                              case Event::type_control_change:                              case Event::type_control_change:
890                                  dmsg(5,("Engine: MIDI CC received\n"));                                  dmsg(5,("Engine: MIDI CC received\n"));
891                                  ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent);
# Line 1927  namespace LinuxSampler { Line 1932  namespace LinuxSampler {
1932              }              }
1933    
1934              /**              /**
1935                 * Called on "kill note" events, which currently only happens on
1936                 * built-in real-time instrument script function fade_out(). This
1937                 * method only fulfills one task: moving the even to the Note's own
1938                 * event list so that its voices can process the kill event sample
1939                 * accurately.
1940                 */
1941                void ProcessKillNote(EngineChannel* pEngineChannel, RTList<Event>::Iterator& itEvent) {
1942                    EngineChannelBase<V, R, I>* pChannel = static_cast<EngineChannelBase<V, R, I>*>(pEngineChannel);
1943    
1944                    NoteBase* pNote = pChannel->pEngine->NoteByID( itEvent->Param.Note.ID );
1945                    if (!pNote || pNote->hostKey < 0 || pNote->hostKey >= 128) return;
1946    
1947                    // move note kill event to its MIDI key
1948                    MidiKey* pKey = &pChannel->pMIDIKeyInfo[pNote->hostKey];
1949                    itEvent.moveToEndOf(pKey->pEvents);
1950                }
1951    
1952                /**
1953               * Called on note synthesis parameter change events. These are               * Called on note synthesis parameter change events. These are
1954               * internal events caused by calling built-in real-time instrument               * internal events caused by calling built-in real-time instrument
1955               * script functions like change_vol(), change_pitch(), etc.               * script functions like change_vol(), change_tune(), etc.
1956               *               *
1957               * This method performs two tasks:               * This method performs two tasks:
1958               *               *
# Line 1960  namespace LinuxSampler { Line 1983  namespace LinuxSampler {
1983                              pNote->Override.Volume = itEvent->Param.NoteSynthParam.Delta;                              pNote->Override.Volume = itEvent->Param.NoteSynthParam.Delta;
1984                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Volume;                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Volume;
1985                          break;                          break;
1986                        case Event::synth_param_volume_time:
1987                            pNote->Override.VolumeTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
1988                            break;
1989                      case Event::synth_param_pitch:                      case Event::synth_param_pitch:
1990                          if (relative)                          if (relative)
1991                              pNote->Override.Pitch *= itEvent->Param.NoteSynthParam.Delta;                              pNote->Override.Pitch *= itEvent->Param.NoteSynthParam.Delta;
# Line 1967  namespace LinuxSampler { Line 1993  namespace LinuxSampler {
1993                              pNote->Override.Pitch = itEvent->Param.NoteSynthParam.Delta;                              pNote->Override.Pitch = itEvent->Param.NoteSynthParam.Delta;
1994                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pitch;                          itEvent->Param.NoteSynthParam.AbsValue = pNote->Override.Pitch;
1995                          break;                          break;
1996                        case Event::synth_param_pitch_time:
1997                            pNote->Override.PitchTime = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
1998                            break;
1999                      case Event::synth_param_pan:                      case Event::synth_param_pan:
2000                          if (relative) {                          if (relative) {
2001                              pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, itEvent->Param.NoteSynthParam.Delta, ++pNote->Override.PanSources);                              pNote->Override.Pan = RTMath::RelativeSummedAvg(pNote->Override.Pan, itEvent->Param.NoteSynthParam.Delta, ++pNote->Override.PanSources);
# Line 1991  namespace LinuxSampler { Line 2020  namespace LinuxSampler {
2020                      case Event::synth_param_release:                      case Event::synth_param_release:
2021                          pNote->Override.Release = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;                          pNote->Override.Release = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2022                          break;                          break;
2023                        case Event::synth_param_amp_lfo_depth:
2024                            pNote->Override.AmpLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2025                            break;
2026                        case Event::synth_param_amp_lfo_freq:
2027                            pNote->Override.AmpLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2028                            break;
2029                        case Event::synth_param_pitch_lfo_depth:
2030                            pNote->Override.PitchLFODepth = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2031                            break;
2032                        case Event::synth_param_pitch_lfo_freq:
2033                            pNote->Override.PitchLFOFreq = itEvent->Param.NoteSynthParam.AbsValue = itEvent->Param.NoteSynthParam.Delta;
2034                            break;
2035                  }                  }
2036    
2037                  // move note parameter event to its MIDI key                  // move note parameter event to its MIDI key
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