/[svn]/linuxsampler/trunk/src/engines/EngineBase.h
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Diff of /linuxsampler/trunk/src/engines/EngineBase.h

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revision 2434 by schoenebeck, Thu Mar 7 19:23:24 2013 UTC revision 2559 by schoenebeck, Sun May 18 17:38:25 2014 UTC
# Line 143  namespace LinuxSampler { Line 143  namespace LinuxSampler {
143                          }                          }
144                      }                      }
145                  }                  }
146                    
147                    // In case scale tuning has been changed, recalculate pitch for
148                    // all active voices.
149                    ProcessScaleTuningChange();
150    
151                  // reset internal voice counter (just for statistic of active voices)                  // reset internal voice counter (just for statistic of active voices)
152                  ActiveVoiceCountTemp = 0;                  ActiveVoiceCountTemp = 0;
# Line 645  namespace LinuxSampler { Line 649  namespace LinuxSampler {
649                                  dmsg(5,("Engine: MIDI CC received\n"));                                  dmsg(5,("Engine: MIDI CC received\n"));
650                                  ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent);                                  ProcessControlChange((EngineChannel*)itEvent->pEngineChannel, itEvent);
651                                  break;                                  break;
652                                case Event::type_channel_pressure:
653                                    dmsg(5,("Engine: MIDI Chan. Pressure received\n"));
654                                    ProcessChannelPressure((EngineChannel*)itEvent->pEngineChannel, itEvent);
655                                    break;
656                                case Event::type_note_pressure:
657                                    dmsg(5,("Engine: MIDI Note Pressure received\n"));
658                                    ProcessPolyphonicKeyPressure((EngineChannel*)itEvent->pEngineChannel, itEvent);
659                                    break;
660                              case Event::type_pitchbend:                              case Event::type_pitchbend:
661                                  dmsg(5,("Engine: Pitchbend received\n"));                                  dmsg(5,("Engine: Pitchbend received\n"));
662                                  ProcessPitchbend(static_cast<AbstractEngineChannel*>(itEvent->pEngineChannel), itEvent);                                  ProcessPitchbend(static_cast<AbstractEngineChannel*>(itEvent->pEngineChannel), itEvent);
# Line 1452  namespace LinuxSampler { Line 1464  namespace LinuxSampler {
1464    
1465                  return -1;                  return -1;
1466              }              }
1467                
1468                /**
1469                 * Checks whether scale tuning setting has been changed since last
1470                 * time this method was called, if yes, it recalculates the pitch
1471                 * for all active voices.
1472                 */
1473                void ProcessScaleTuningChange() {
1474                    const bool changed = ScaleTuningChanged.readAndReset();
1475                    if (!changed) return;
1476                    
1477                    for (int i = 0; i < engineChannels.size(); i++) {
1478                        EngineChannelBase<V, R, I>* channel =
1479                            static_cast<EngineChannelBase<V, R, I>*>(engineChannels[i]);
1480                        channel->OnScaleTuningChanged();
1481                    }
1482                }
1483    
1484          private:          private:
1485              Pool<V>*    pVoicePool;            ///< Contains all voices that can be activated.              Pool<V>*    pVoicePool;            ///< Contains all voices that can be activated.
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