/[svn]/linuxsampler/trunk/src/network/lscpserver.cpp
ViewVC logotype

Diff of /linuxsampler/trunk/src/network/lscpserver.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 401 by schoenebeck, Tue Feb 22 14:09:26 2005 UTC revision 411 by schoenebeck, Sat Feb 26 02:01:14 2005 UTC
# Line 26  Line 26 
26  #include "lscpevent.h"  #include "lscpevent.h"
27  //#include "../common/global.h"  //#include "../common/global.h"
28    
29    #include <fcntl.h>
30    
31  #if HAVE_SQLITE3  #if HAVE_SQLITE3
32  # include "sqlite3.h"  # include "sqlite3.h"
33  #endif  #endif
34    
35  #include "../engines/gig/Engine.h"  #include "../engines/EngineFactory.h"
36  #include "../drivers/audio/AudioOutputDeviceFactory.h"  #include "../drivers/audio/AudioOutputDeviceFactory.h"
37  #include "../drivers/midi/MidiInputDeviceFactory.h"  #include "../drivers/midi/MidiInputDeviceFactory.h"
38    
# Line 452  String LSCPServer::LoadInstrument(String Line 454  String LSCPServer::LoadInstrument(String
454      try {      try {
455          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
456          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
457          Engine* pEngine = pSamplerChannel->GetEngine();          EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
458          if (!pEngine) throw LinuxSamplerException("No engine loaded on sampler channel");          if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel yet");
459          if (!pSamplerChannel->GetAudioOutputDevice())          if (!pSamplerChannel->GetAudioOutputDevice())
460              throw LinuxSamplerException("No audio output device connected to sampler channel");              throw LinuxSamplerException("No audio output device connected to sampler channel");
461          if (bBackground) {          if (bBackground) {
462              InstrumentLoader.StartNewLoad(Filename, uiInstrument, pEngine);              InstrumentLoader.StartNewLoad(Filename, uiInstrument, pEngineChannel);
463          }          }
464          else {          else {
465              // tell the engine which instrument to load              // tell the engine channel which instrument to load
466              pEngine->PrepareLoadInstrument(Filename.c_str(), uiInstrument);              pEngineChannel->PrepareLoadInstrument(Filename.c_str(), uiInstrument);
467              // actually start to load the instrument (blocks until completed)              // actually start to load the instrument (blocks until completed)
468              pEngine->LoadInstrument();              pEngineChannel->LoadInstrument();
469          }          }
470      }      }
471      catch (LinuxSamplerException e) {      catch (LinuxSamplerException e) {
# Line 473  String LSCPServer::LoadInstrument(String Line 475  String LSCPServer::LoadInstrument(String
475  }  }
476    
477  /**  /**
478   * Will be called by the parser to load and deploy an engine.   * Will be called by the parser to assign a sampler engine type to a
479     * sampler channel.
480   */   */
481  String LSCPServer::LoadEngine(String EngineName, uint uiSamplerChannel) {  String LSCPServer::SetEngineType(String EngineName, uint uiSamplerChannel) {
482      dmsg(2,("LSCPServer: LoadEngine(EngineName=%s,SamplerChannel=%d)\n", EngineName.c_str(), uiSamplerChannel));      dmsg(2,("LSCPServer: LoadEngine(EngineName=%s,SamplerChannel=%d)\n", EngineName.c_str(), uiSamplerChannel));
483      LSCPResultSet result;      LSCPResultSet result;
484      try {      try {        
         Engine::type_t type;  
         if ((EngineName == "GigEngine") || (EngineName == "gig")) type = Engine::type_gig;  
         else throw LinuxSamplerException("Unknown engine type");  
485          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
486          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
487          LockRTNotify();          LockRTNotify();
488          pSamplerChannel->LoadEngine(type);          pSamplerChannel->SetEngineType(EngineName);
489          UnlockRTNotify();          UnlockRTNotify();
490      }      }
491      catch (LinuxSamplerException e) {      catch (LinuxSamplerException e) {
# Line 553  String LSCPServer::GetAvailableEngines() Line 553  String LSCPServer::GetAvailableEngines()
553  }  }
554    
555  /**  /**
556   * Will be called by the parser to get descriptions for a particular engine.   * Will be called by the parser to get descriptions for a particular
557     * sampler engine.
558   */   */
559  String LSCPServer::GetEngineInfo(String EngineName) {  String LSCPServer::GetEngineInfo(String EngineName) {
560      dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str()));      dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str()));
561      LSCPResultSet result;      LSCPResultSet result;
562      try {      try {
563          if ((EngineName == "GigEngine") || (EngineName == "gig")) {          Engine* pEngine = EngineFactory::Create(EngineName);
564              Engine* pEngine = new LinuxSampler::gig::Engine;          result.Add("DESCRIPTION", pEngine->Description());
565              result.Add("DESCRIPTION", pEngine->Description());          result.Add("VERSION",     pEngine->Version());
566              result.Add("VERSION",     pEngine->Version());          delete pEngine;
             delete pEngine;  
         }  
         else throw LinuxSamplerException("Unknown engine type");  
567      }      }
568      catch (LinuxSamplerException e) {      catch (LinuxSamplerException e) {
569           result.Error(e);           result.Error(e);
# Line 583  String LSCPServer::GetChannelInfo(uint u Line 581  String LSCPServer::GetChannelInfo(uint u
581      try {      try {
582          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
583          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
584          Engine* pEngine = pSamplerChannel->GetEngine();          EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
585    
586          //Defaults values          //Defaults values
587          String EngineName = "NONE";          String EngineName = "NONE";
# Line 595  String LSCPServer::GetChannelInfo(uint u Line 593  String LSCPServer::GetChannelInfo(uint u
593          int AudioOutputChannels = 0;          int AudioOutputChannels = 0;
594          String AudioRouting;          String AudioRouting;
595    
596          if (pEngine) {          if (pEngineChannel) {                              
597              EngineName =  pEngine->EngineName();              EngineName          = pEngineChannel->GetEngine()->EngineName();
598              AudioOutputChannels = pEngine->Channels();              AudioOutputChannels = pEngineChannel->Channels();
599              Volume = pEngine->Volume();              Volume              = pEngineChannel->Volume();
600              InstrumentStatus = pEngine->InstrumentStatus();              InstrumentStatus    = pEngineChannel->InstrumentStatus();
601              InstrumentIndex = pEngine->InstrumentIndex();              InstrumentIndex     = pEngineChannel->InstrumentIndex();
602              if (InstrumentIndex != -1)              if (InstrumentIndex != -1) {
603              {                  InstrumentFileName = pEngineChannel->InstrumentFileName();
604                  InstrumentFileName = pEngine->InstrumentFileName();                  InstrumentName     = pEngineChannel->InstrumentName();
605                  InstrumentName = pEngine->InstrumentName();              }
606              }              for (int chan = 0; chan < pEngineChannel->Channels(); chan++) {
             for (int chan = 0; chan < pEngine->Channels(); chan++) {  
607                  if (AudioRouting != "") AudioRouting += ",";                  if (AudioRouting != "") AudioRouting += ",";
608                  AudioRouting += ToString(pEngine->OutputChannel(chan));                  AudioRouting += ToString(pEngineChannel->OutputChannel(chan));
609              }              }
610          }          }
611    
# Line 646  String LSCPServer::GetVoiceCount(uint ui Line 643  String LSCPServer::GetVoiceCount(uint ui
643      try {      try {
644          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
645          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
646          Engine* pEngine = pSamplerChannel->GetEngine();          EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
647          if (!pEngine) throw LinuxSamplerException("No engine loaded on sampler channel");          if (!pEngineChannel) throw LinuxSamplerException("No engine loaded on sampler channel");
648          result.Add(pEngine->VoiceCount());          result.Add(pEngineChannel->GetEngine()->VoiceCount());
649      }      }
650      catch (LinuxSamplerException e) {      catch (LinuxSamplerException e) {
651           result.Error(e);           result.Error(e);
# Line 666  String LSCPServer::GetStreamCount(uint u Line 663  String LSCPServer::GetStreamCount(uint u
663      try {      try {
664          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
665          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
666          Engine* pEngine = pSamplerChannel->GetEngine();          EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
667          if (!pEngine) throw LinuxSamplerException("No engine loaded on sampler channel");          if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel");
668          result.Add(pEngine->DiskStreamCount());          result.Add(pEngineChannel->GetEngine()->DiskStreamCount());
669      }      }
670      catch (LinuxSamplerException e) {      catch (LinuxSamplerException e) {
671           result.Error(e);           result.Error(e);
# Line 686  String LSCPServer::GetBufferFill(fill_re Line 683  String LSCPServer::GetBufferFill(fill_re
683      try {      try {
684          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
685          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
686          Engine* pEngine = pSamplerChannel->GetEngine();          EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
687          if (!pEngine) throw LinuxSamplerException("No engine loaded on sampler channel");          if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel");
688          if (!pEngine->DiskStreamSupported())          if (!pEngineChannel->GetEngine()->DiskStreamSupported()) result.Add("NA");
             result.Add("NA");  
689          else {          else {
690              switch (ResponseType) {              switch (ResponseType) {
691                  case fill_response_bytes:                  case fill_response_bytes:
692                      result.Add(pEngine->DiskStreamBufferFillBytes());                      result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillBytes());
693                      break;                      break;
694                  case fill_response_percentage:                  case fill_response_percentage:
695                      result.Add(pEngine->DiskStreamBufferFillPercentage());                      result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillPercentage());
696                      break;                      break;
697                  default:                  default:
698                      throw LinuxSamplerException("Unknown fill response type");                      throw LinuxSamplerException("Unknown fill response type");
699              }              }
# Line 1153  String LSCPServer::SetAudioOutputChannel Line 1149  String LSCPServer::SetAudioOutputChannel
1149      try {      try {
1150          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
1151          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
1152          Engine* pEngine = pSamplerChannel->GetEngine();          EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
1153          if (!pEngine) throw LinuxSamplerException("No engine deployed on sampler channel " + ToString(uiSamplerChannel));          if (!pEngineChannel) throw LinuxSamplerException("No engine type yet assigned to sampler channel " + ToString(uiSamplerChannel));
1154          if (!pSamplerChannel->GetAudioOutputDevice()) throw LinuxSamplerException("No audio output device connected to sampler channel " + ToString(uiSamplerChannel));          if (!pSamplerChannel->GetAudioOutputDevice()) throw LinuxSamplerException("No audio output device connected to sampler channel " + ToString(uiSamplerChannel));
1155          pEngine->SetOutputChannel(ChannelAudioOutputChannel, AudioOutputDeviceInputChannel);          pEngineChannel->SetOutputChannel(ChannelAudioOutputChannel, AudioOutputDeviceInputChannel);
1156      }      }
1157      catch (LinuxSamplerException e) {      catch (LinuxSamplerException e) {
1158           result.Error(e);           result.Error(e);
# Line 1333  String LSCPServer::SetVolume(double dVol Line 1329  String LSCPServer::SetVolume(double dVol
1329      try {      try {
1330          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
1331          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
1332          Engine* pEngine = pSamplerChannel->GetEngine();          EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
1333          if (!pEngine) throw LinuxSamplerException("No engine loaded on sampler channel");          if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel");
1334          pEngine->Volume(dVolume);          pEngineChannel->Volume(dVolume);
1335      }      }
1336      catch (LinuxSamplerException e) {      catch (LinuxSamplerException e) {
1337           result.Error(e);           result.Error(e);
# Line 1352  String LSCPServer::ResetChannel(uint uiS Line 1348  String LSCPServer::ResetChannel(uint uiS
1348      try {      try {
1349          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);          SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel);
1350          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));          if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel));
1351          Engine* pEngine = pSamplerChannel->GetEngine();          EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
1352          if (!pEngine) throw LinuxSamplerException("No engine loaded on sampler channel");          if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel");
1353          pEngine->Reset();          pEngineChannel->GetEngine()->Reset();
1354      }      }
1355      catch (LinuxSamplerException e) {      catch (LinuxSamplerException e) {
1356           result.Error(e);           result.Error(e);
Legend:
Removed from v.401  
changed lines
  Added in v.411
  ViewVC Help
Powered by ViewVC