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

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revision 473 by schoenebeck, Thu Mar 17 20:13:08 2005 UTC revision 497 by persson, Sun Apr 10 11:55:44 2005 UTC
# Line 660  namespace LinuxSampler { namespace gig { Line 660  namespace LinuxSampler { namespace gig {
660          // release voices on this key if needed          // release voices on this key if needed
661          if (pKey->Active && !pEngineChannel->SustainPedal) {          if (pKey->Active && !pEngineChannel->SustainPedal) {
662              itNoteOffEvent->Type = Event::type_release; // transform event type              itNoteOffEvent->Type = Event::type_release; // transform event type
         }  
663    
664          // move event to the key's own event list              // move event to the key's own event list
665          RTList<Event>::Iterator itNoteOffEventOnKeyList = itNoteOffEvent.moveToEndOf(pKey->pEvents);              RTList<Event>::Iterator itNoteOffEventOnKeyList = itNoteOffEvent.moveToEndOf(pKey->pEvents);
666    
667          // spawn release triggered voice(s) if needed              // spawn release triggered voice(s) if needed
668          if (pKey->ReleaseTrigger) {              if (pKey->ReleaseTrigger) {
669              // first, get total amount of required voices (dependant on amount of layers)                  // first, get total amount of required voices (dependant on amount of layers)
670              ::gig::Region* pRegion = pEngineChannel->pInstrument->GetRegion(itNoteOffEventOnKeyList->Param.Note.Key);                  ::gig::Region* pRegion = pEngineChannel->pInstrument->GetRegion(itNoteOffEventOnKeyList->Param.Note.Key);
671              if (pRegion) {                  if (pRegion) {
672                  int voicesRequired = pRegion->Layers;                      int voicesRequired = pRegion->Layers;
673                  // now launch the required amount of voices                      // now launch the required amount of voices
674                  for (int i = 0; i < voicesRequired; i++)                      for (int i = 0; i < voicesRequired; i++)
675                      LaunchVoice(pEngineChannel, itNoteOffEventOnKeyList, i, true, false); //FIXME: for the moment we don't perform voice stealing for release triggered samples                          LaunchVoice(pEngineChannel, itNoteOffEventOnKeyList, i, true, false); //FIXME: for the moment we don't perform voice stealing for release triggered samples
676              }                  }
677              pKey->ReleaseTrigger = false;                  pKey->ReleaseTrigger = false;
678                }
679    
680                // if neither a voice was spawned or postponed then remove note off event from key again
681                if (!pKey->Active && !pKey->VoiceTheftsQueued)
682                    pKey->pEvents->free(itNoteOffEventOnKeyList);
683          }          }
   
         // if neither a voice was spawned or postponed then remove note off event from key again  
         if (!pKey->Active && !pKey->VoiceTheftsQueued)  
             pKey->pEvents->free(itNoteOffEventOnKeyList);  
684      }      }
685    
686      /**      /**
# Line 1027  namespace LinuxSampler { namespace gig { Line 1027  namespace LinuxSampler { namespace gig {
1027    
1028          switch (id) {          switch (id) {
1029              case 0x41: { // Roland              case 0x41: { // Roland
1030                    dmsg(3,("Roland Sysex\n"));
1031                  uint8_t device_id, model_id, cmd_id;                  uint8_t device_id, model_id, cmd_id;
1032                  if (!reader.pop(&device_id)) goto free_sysex_data;                  if (!reader.pop(&device_id)) goto free_sysex_data;
1033                  if (!reader.pop(&model_id))  goto free_sysex_data;                  if (!reader.pop(&model_id))  goto free_sysex_data;
# Line 1039  namespace LinuxSampler { namespace gig { Line 1040  namespace LinuxSampler { namespace gig {
1040                  const RingBuffer<uint8_t>::NonVolatileReader checksum_reader = reader; // so we can calculate the check sum later                  const RingBuffer<uint8_t>::NonVolatileReader checksum_reader = reader; // so we can calculate the check sum later
1041                  if (reader.read(&addr[0], 3) != 3) goto free_sysex_data;                  if (reader.read(&addr[0], 3) != 3) goto free_sysex_data;
1042                  if (addr[0] == 0x40 && addr[1] == 0x00) { // System Parameters                  if (addr[0] == 0x40 && addr[1] == 0x00) { // System Parameters
1043                        dmsg(3,("\tSystem Parameter\n"));
1044                  }                  }
1045                  else if (addr[0] == 0x40 && addr[1] == 0x01) { // Common Parameters                  else if (addr[0] == 0x40 && addr[1] == 0x01) { // Common Parameters
1046                        dmsg(3,("\tCommon Parameter\n"));
1047                  }                  }
1048                  else if (addr[0] == 0x40 && (addr[1] & 0xf0) == 0x10) { // Part Parameters (1)                  else if (addr[0] == 0x40 && (addr[1] & 0xf0) == 0x10) { // Part Parameters (1)
1049                      switch (addr[3]) {                      dmsg(3,("\tPart Parameter\n"));
1050                        switch (addr[2]) {
1051                          case 0x40: { // scale tuning                          case 0x40: { // scale tuning
1052                                dmsg(3,("\t\tScale Tuning\n"));
1053                              uint8_t scale_tunes[12]; // detuning of all 12 semitones of an octave                              uint8_t scale_tunes[12]; // detuning of all 12 semitones of an octave
1054                              if (reader.read(&scale_tunes[0], 12) != 12) goto free_sysex_data;                              if (reader.read(&scale_tunes[0], 12) != 12) goto free_sysex_data;
1055                              uint8_t checksum;                              uint8_t checksum;
1056                              if (!reader.pop(&checksum))                      goto free_sysex_data;                              if (!reader.pop(&checksum)) goto free_sysex_data;
1057                              if (GSCheckSum(checksum_reader, 12) != checksum) goto free_sysex_data;                              // some are not sending a GS checksum, so we ignore it for now
1058                                //if (GSCheckSum(checksum_reader, 12)) goto free_sysex_data;
1059                              for (int i = 0; i < 12; i++) scale_tunes[i] -= 64;                              for (int i = 0; i < 12; i++) scale_tunes[i] -= 64;
1060                              AdjustScale((int8_t*) scale_tunes);                              AdjustScale((int8_t*) scale_tunes);
1061                                dmsg(3,("\t\t\tNew scale applied.\n"));
1062                              break;                              break;
1063                          }                          }
1064                      }                      }
# Line 1184  namespace LinuxSampler { namespace gig { Line 1191  namespace LinuxSampler { namespace gig {
1191      }      }
1192    
1193      String Engine::EngineName() {      String Engine::EngineName() {
1194          return "GigEngine";          return LS_GIG_ENGINE_NAME;
1195      }      }
1196    
1197      String Engine::Description() {      String Engine::Description() {
# Line 1192  namespace LinuxSampler { namespace gig { Line 1199  namespace LinuxSampler { namespace gig {
1199      }      }
1200    
1201      String Engine::Version() {      String Engine::Version() {
1202          String s = "$Revision: 1.33 $";          String s = "$Revision: 1.36 $";
1203          return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword          return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
1204      }      }
1205    
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