/[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 688 by schoenebeck, Thu Jul 14 12:25:20 2005 UTC revision 716 by iliev, Sun Jul 24 06:57:30 2005 UTC
# Line 243  namespace LinuxSampler { namespace gig { Line 243  namespace LinuxSampler { namespace gig {
243          if (MaxFadeOutPos < 0) {          if (MaxFadeOutPos < 0) {
244              std::cerr << "gig::Engine: WARNING, CONFIG_EG_MIN_RELEASE_TIME "              std::cerr << "gig::Engine: WARNING, CONFIG_EG_MIN_RELEASE_TIME "
245                        << "too big for current audio fragment size & sampling rate! "                        << "too big for current audio fragment size & sampling rate! "
246                        << "May lead to click sounds!\n" << std::flush;                        << "May lead to click sounds if voice stealing chimes in!\n" << std::flush;
247              // force volume ramp downs at the beginning of each fragment              // force volume ramp downs at the beginning of each fragment
248              MaxFadeOutPos = 0;              MaxFadeOutPos = 0;
249              // lower minimum release time              // lower minimum release time
# Line 492  namespace LinuxSampler { namespace gig { Line 492  namespace LinuxSampler { namespace gig {
492       *                         this audio fragment cycle       *                         this audio fragment cycle
493       */       */
494      void Engine::RenderActiveVoices(EngineChannel* pEngineChannel, uint Samples) {      void Engine::RenderActiveVoices(EngineChannel* pEngineChannel, uint Samples) {
495            #if !CONFIG_PROCESS_MUTED_CHANNELS
496            if (pEngineChannel->GetMute()) return; // skip if sampler channel is muted
497            #endif
498    
499          RTList<uint>::Iterator iuiKey = pEngineChannel->pActiveKeys->first();          RTList<uint>::Iterator iuiKey = pEngineChannel->pActiveKeys->first();
500          RTList<uint>::Iterator end    = pEngineChannel->pActiveKeys->end();          RTList<uint>::Iterator end    = pEngineChannel->pActiveKeys->end();
501          while (iuiKey != end) { // iterate through all active keys          while (iuiKey != end) { // iterate through all active keys
# Line 620  namespace LinuxSampler { namespace gig { Line 624  namespace LinuxSampler { namespace gig {
624       *  @param itNoteOnEvent - key, velocity and time stamp of the event       *  @param itNoteOnEvent - key, velocity and time stamp of the event
625       */       */
626      void Engine::ProcessNoteOn(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) {      void Engine::ProcessNoteOn(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOnEvent) {
627            #if !CONFIG_PROCESS_MUTED_CHANNELS
628            if (pEngineChannel->GetMute()) return; // skip if sampler channel is muted
629            #endif
630    
631          const int key = itNoteOnEvent->Param.Note.Key;          const int key = itNoteOnEvent->Param.Note.Key;
632    
# Line 679  namespace LinuxSampler { namespace gig { Line 686  namespace LinuxSampler { namespace gig {
686       *  @param itNoteOffEvent - key, velocity and time stamp of the event       *  @param itNoteOffEvent - key, velocity and time stamp of the event
687       */       */
688      void Engine::ProcessNoteOff(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOffEvent) {      void Engine::ProcessNoteOff(EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNoteOffEvent) {
689          midi_key_info_t* pKey = &pEngineChannel->pMIDIKeyInfo[itNoteOffEvent->Param.Note.Key];          #if !CONFIG_PROCESS_MUTED_CHANNELS
690            if (pEngineChannel->GetMute()) return; // skip if sampler channel is muted
691            #endif
692    
693            midi_key_info_t* pKey = &pEngineChannel->pMIDIKeyInfo[itNoteOffEvent->Param.Note.Key];
694          pKey->KeyPressed = false; // the MIDI key was now released          pKey->KeyPressed = false; // the MIDI key was now released
695    
696          // release voices on this key if needed          // release voices on this key if needed
# Line 1181  namespace LinuxSampler { namespace gig { Line 1191  namespace LinuxSampler { namespace gig {
1191                      dmsg(4,("PEDAL DOWN\n"));                      dmsg(4,("PEDAL DOWN\n"));
1192                      pEngineChannel->SustainPedal = true;                      pEngineChannel->SustainPedal = true;
1193    
1194                        #if !CONFIG_PROCESS_MUTED_CHANNELS
1195                        if (pEngineChannel->GetMute()) return; // skip if sampler channel is muted
1196                        #endif
1197    
1198                      // cancel release process of voices if necessary                      // cancel release process of voices if necessary
1199                      RTList<uint>::Iterator iuiKey = pEngineChannel->pActiveKeys->first();                      RTList<uint>::Iterator iuiKey = pEngineChannel->pActiveKeys->first();
1200                      for (; iuiKey; ++iuiKey) {                      for (; iuiKey; ++iuiKey) {
# Line 1199  namespace LinuxSampler { namespace gig { Line 1213  namespace LinuxSampler { namespace gig {
1213                      dmsg(4,("PEDAL UP\n"));                      dmsg(4,("PEDAL UP\n"));
1214                      pEngineChannel->SustainPedal = false;                      pEngineChannel->SustainPedal = false;
1215    
1216                        #if !CONFIG_PROCESS_MUTED_CHANNELS
1217                        if (pEngineChannel->GetMute()) return; // skip if sampler channel is muted
1218                        #endif
1219    
1220                      // release voices if their respective key is not pressed                      // release voices if their respective key is not pressed
1221                      RTList<uint>::Iterator iuiKey = pEngineChannel->pActiveKeys->first();                      RTList<uint>::Iterator iuiKey = pEngineChannel->pActiveKeys->first();
1222                      for (; iuiKey; ++iuiKey) {                      for (; iuiKey; ++iuiKey) {
# Line 1423  namespace LinuxSampler { namespace gig { Line 1441  namespace LinuxSampler { namespace gig {
1441      }      }
1442    
1443      String Engine::Version() {      String Engine::Version() {
1444          String s = "$Revision: 1.48 $";          String s = "$Revision: 1.51 $";
1445          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
1446      }      }
1447    
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