3 |
* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
4 |
* * |
* * |
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 Christian Schoenebeck * |
7 |
* * |
* * |
8 |
* This program is free software; you can redistribute it and/or modify * |
* This library is free software; you can redistribute it and/or modify * |
9 |
* 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 * |
10 |
* the Free Software Foundation; either version 2 of the License, or * |
* the Free Software Foundation; either version 2 of the License, or * |
11 |
* (at your option) any later version. * |
* (at your option) any later version. * |
12 |
* * |
* * |
13 |
* This program is distributed in the hope that it will be useful, * |
* This library is distributed in the hope that it will be useful, * |
14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
16 |
* GNU General Public License for more details. * |
* GNU General Public License for more details. * |
17 |
* * |
* * |
18 |
* You should have received a copy of the GNU General Public License * |
* You should have received a copy of the GNU General Public License * |
19 |
* along with this program; if not, write to the Free Software * |
* along with this library; if not, write to the Free Software * |
20 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
21 |
* MA 02111-1307 USA * |
* MA 02111-1307 USA * |
22 |
***************************************************************************/ |
***************************************************************************/ |
24 |
#include "lscpserver.h" |
#include "lscpserver.h" |
25 |
#include "lscpresultset.h" |
#include "lscpresultset.h" |
26 |
#include "lscpevent.h" |
#include "lscpevent.h" |
27 |
|
//#include "../common/global.h" |
28 |
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|
29 |
#include "../engines/gig/Engine.h" |
#include <fcntl.h> |
30 |
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|
31 |
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#if HAVE_SQLITE3 |
32 |
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# include "sqlite3.h" |
33 |
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#endif |
34 |
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|
35 |
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#include "../engines/EngineFactory.h" |
36 |
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#include "../engines/EngineChannelFactory.h" |
37 |
#include "../drivers/audio/AudioOutputDeviceFactory.h" |
#include "../drivers/audio/AudioOutputDeviceFactory.h" |
38 |
#include "../drivers/midi/MidiInputDeviceFactory.h" |
#include "../drivers/midi/MidiInputDeviceFactory.h" |
39 |
|
|
59 |
Mutex LSCPServer::NotifyMutex = Mutex(); |
Mutex LSCPServer::NotifyMutex = Mutex(); |
60 |
Mutex LSCPServer::NotifyBufferMutex = Mutex(); |
Mutex LSCPServer::NotifyBufferMutex = Mutex(); |
61 |
Mutex LSCPServer::SubscriptionMutex = Mutex(); |
Mutex LSCPServer::SubscriptionMutex = Mutex(); |
62 |
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Mutex LSCPServer::RTNotifyMutex = Mutex(); |
63 |
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|
64 |
LSCPServer::LSCPServer(Sampler* pSampler) : Thread(false, 0, -4) { |
LSCPServer::LSCPServer(Sampler* pSampler) : Thread(true, false, 0, -4) { |
65 |
this->pSampler = pSampler; |
this->pSampler = pSampler; |
66 |
LSCPEvent::RegisterEvent(LSCPEvent::event_channels, "CHANNELS"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_channel_count, "CHANNEL_COUNT"); |
67 |
LSCPEvent::RegisterEvent(LSCPEvent::event_voice_count, "VOICE_COUNT"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_voice_count, "VOICE_COUNT"); |
68 |
LSCPEvent::RegisterEvent(LSCPEvent::event_stream_count, "STREAM_COUNT"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_stream_count, "STREAM_COUNT"); |
69 |
LSCPEvent::RegisterEvent(LSCPEvent::event_buffer_fill, "BUFFER_FILL"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_buffer_fill, "BUFFER_FILL"); |
70 |
LSCPEvent::RegisterEvent(LSCPEvent::event_info, "INFO"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_channel_info, "CHANNEL_INFO"); |
71 |
LSCPEvent::RegisterEvent(LSCPEvent::event_misc, "MISCELLANEOUS"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_misc, "MISCELLANEOUS"); |
72 |
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hSocket = -1; |
73 |
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} |
74 |
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|
75 |
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LSCPServer::~LSCPServer() { |
76 |
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if (hSocket >= 0) close(hSocket); |
77 |
} |
} |
78 |
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|
79 |
/** |
/** |
91 |
} |
} |
92 |
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|
93 |
int LSCPServer::Main() { |
int LSCPServer::Main() { |
94 |
int hSocket = socket(AF_INET, SOCK_STREAM, 0); |
hSocket = socket(AF_INET, SOCK_STREAM, 0); |
95 |
if (hSocket < 0) { |
if (hSocket < 0) { |
96 |
std::cerr << "LSCPServer: Could not create server socket." << std::endl; |
std::cerr << "LSCPServer: Could not create server socket." << std::endl; |
97 |
//return -1; |
//return -1; |
103 |
SocketAddress.sin_addr.s_addr = htonl(INADDR_ANY); |
SocketAddress.sin_addr.s_addr = htonl(INADDR_ANY); |
104 |
|
|
105 |
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
106 |
std::cerr << "LSCPServer: Could not bind server socket." << std::endl; |
std::cerr << "LSCPServer: Could not bind server socket, retrying for " << ToString(LSCP_SERVER_BIND_TIMEOUT) << " seconds..."; |
107 |
close(hSocket); |
for (int trial = 0; true; trial++) { // retry for LSCP_SERVER_BIND_TIMEOUT seconds |
108 |
//return -1; |
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
109 |
exit(EXIT_FAILURE); |
if (trial > LSCP_SERVER_BIND_TIMEOUT) { |
110 |
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std::cerr << "gave up!" << std::endl; |
111 |
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close(hSocket); |
112 |
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//return -1; |
113 |
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exit(EXIT_FAILURE); |
114 |
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} |
115 |
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else sleep(1); // sleep 1s |
116 |
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} |
117 |
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else break; // success |
118 |
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} |
119 |
} |
} |
120 |
|
|
121 |
listen(hSocket, 1); |
listen(hSocket, 1); |
171 |
if (FD_ISSET((*iter).hSession, &selectSet)) { //Was it this socket? |
if (FD_ISSET((*iter).hSession, &selectSet)) { //Was it this socket? |
172 |
if (GetLSCPCommand(iter)) { //Have we read the entire command? |
if (GetLSCPCommand(iter)) { //Have we read the entire command? |
173 |
dmsg(3,("LSCPServer: Got command on socket %d, calling parser.\n", currentSocket)); |
dmsg(3,("LSCPServer: Got command on socket %d, calling parser.\n", currentSocket)); |
174 |
yylex_init(&((*iter).pScanner)); //FIXME: should me moved out of this loop and initialized only when a new session is created |
int dummy; // just a temporary hack to fulfill the restart() function prototype |
175 |
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restart(NULL, dummy); // restart the 'scanner' |
176 |
currentSocket = (*iter).hSession; //a hack |
currentSocket = (*iter).hSession; //a hack |
177 |
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dmsg(2,("LSCPServer: [%s]\n",bufferedCommands[currentSocket].c_str())); |
178 |
if ((*iter).bVerbose) { // if echo mode enabled |
if ((*iter).bVerbose) { // if echo mode enabled |
179 |
AnswerClient(bufferedCommands[currentSocket]); |
AnswerClient(bufferedCommands[currentSocket]); |
180 |
} |
} |
191 |
} |
} |
192 |
} |
} |
193 |
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|
194 |
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// check if some engine channel's parameter / status changed, if so notify the respective LSCP event subscribers |
195 |
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{ |
196 |
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std::set<EngineChannel*> engineChannels = EngineChannelFactory::EngineChannelInstances(); |
197 |
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std::set<EngineChannel*>::iterator itEngineChannel = engineChannels.begin(); |
198 |
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std::set<EngineChannel*>::iterator itEnd = engineChannels.end(); |
199 |
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for (; itEngineChannel != itEnd; ++itEngineChannel) { |
200 |
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if ((*itEngineChannel)->StatusChanged()) { |
201 |
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SendLSCPNotify(LSCPEvent(LSCPEvent::event_channel_info, (*itEngineChannel)->iSamplerChannelIndex)); |
202 |
|
} |
203 |
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} |
204 |
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} |
205 |
|
|
206 |
//Now let's deliver late notifies (if any) |
//Now let's deliver late notifies (if any) |
207 |
NotifyBufferMutex.Lock(); |
NotifyBufferMutex.Lock(); |
208 |
for (std::map<int,String>::iterator iterNotify = bufferedNotifies.begin(); iterNotify != bufferedNotifies.end(); iterNotify++) { |
for (std::map<int,String>::iterator iterNotify = bufferedNotifies.begin(); iterNotify != bufferedNotifies.end(); iterNotify++) { |
211 |
} |
} |
212 |
NotifyBufferMutex.Unlock(); |
NotifyBufferMutex.Unlock(); |
213 |
} |
} |
|
//It will never get here anyway |
|
|
//yylex_destroy(yyparse_param.pScanner); |
|
214 |
} |
} |
215 |
|
|
216 |
void LSCPServer::CloseConnection( std::vector<yyparse_param_t>::iterator iter ) { |
void LSCPServer::CloseConnection( std::vector<yyparse_param_t>::iterator iter ) { |
229 |
bufferedNotifies.erase(socket); |
bufferedNotifies.erase(socket); |
230 |
close(socket); |
close(socket); |
231 |
NotifyMutex.Unlock(); |
NotifyMutex.Unlock(); |
232 |
//yylex_destroy((*iter).pScanner); |
} |
233 |
|
|
234 |
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int LSCPServer::EventSubscribers( std::list<LSCPEvent::event_t> events ) { |
235 |
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int subs = 0; |
236 |
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SubscriptionMutex.Lock(); |
237 |
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for( std::list<LSCPEvent::event_t>::iterator iter = events.begin(); |
238 |
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iter != events.end(); iter++) |
239 |
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{ |
240 |
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subs += eventSubscriptions.count(*iter); |
241 |
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} |
242 |
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SubscriptionMutex.Unlock(); |
243 |
|
return subs; |
244 |
} |
} |
245 |
|
|
246 |
void LSCPServer::SendLSCPNotify( LSCPEvent event ) { |
void LSCPServer::SendLSCPNotify( LSCPEvent event ) { |
439 |
LSCPResultSet result; |
LSCPResultSet result; |
440 |
try { |
try { |
441 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
442 |
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
443 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
444 |
pSampler->DestroyAudioOutputDevice(pDevice); |
pSampler->DestroyAudioOutputDevice(pDevice); |
445 |
} |
} |
454 |
LSCPResultSet result; |
LSCPResultSet result; |
455 |
try { |
try { |
456 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
457 |
|
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
458 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
|
if (!pDevice) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
|
459 |
pSampler->DestroyMidiInputDevice(pDevice); |
pSampler->DestroyMidiInputDevice(pDevice); |
460 |
} |
} |
461 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
472 |
LSCPResultSet result; |
LSCPResultSet result; |
473 |
try { |
try { |
474 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
475 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
476 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
477 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel yet"); |
478 |
if (pSamplerChannel->GetAudioOutputDevice() == NULL) |
if (!pSamplerChannel->GetAudioOutputDevice()) |
479 |
throw LinuxSamplerException("No audio output device on channel"); |
throw LinuxSamplerException("No audio output device connected to sampler channel"); |
480 |
if (bBackground) { |
if (bBackground) { |
481 |
LSCPLoadInstrument *pLoadInstrument = new LSCPLoadInstrument(pEngine, Filename.c_str(), uiInstrument); |
InstrumentLoader.StartNewLoad(Filename, uiInstrument, pEngineChannel); |
482 |
pLoadInstrument->StartThread(); |
} |
483 |
|
else { |
484 |
|
// tell the engine channel which instrument to load |
485 |
|
pEngineChannel->PrepareLoadInstrument(Filename.c_str(), uiInstrument); |
486 |
|
// actually start to load the instrument (blocks until completed) |
487 |
|
pEngineChannel->LoadInstrument(); |
488 |
} |
} |
|
else pEngine->LoadInstrument(Filename.c_str(), uiInstrument); |
|
489 |
} |
} |
490 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
491 |
result.Error(e); |
result.Error(e); |
494 |
} |
} |
495 |
|
|
496 |
/** |
/** |
497 |
* 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 |
498 |
|
* sampler channel. |
499 |
*/ |
*/ |
500 |
String LSCPServer::LoadEngine(String EngineName, uint uiSamplerChannel) { |
String LSCPServer::SetEngineType(String EngineName, uint uiSamplerChannel) { |
501 |
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)); |
502 |
LSCPResultSet result; |
LSCPResultSet result; |
503 |
try { |
try { |
|
Engine::type_t type; |
|
|
if ((EngineName == "GigEngine") || (EngineName == "gig")) type = Engine::type_gig; |
|
|
else throw LinuxSamplerException("Unknown engine type"); |
|
504 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
505 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
506 |
pSamplerChannel->LoadEngine(type); |
LockRTNotify(); |
507 |
|
pSamplerChannel->SetEngineType(EngineName); |
508 |
|
UnlockRTNotify(); |
509 |
} |
} |
510 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
511 |
result.Error(e); |
result.Error(e); |
556 |
String LSCPServer::RemoveChannel(uint uiSamplerChannel) { |
String LSCPServer::RemoveChannel(uint uiSamplerChannel) { |
557 |
dmsg(2,("LSCPServer: RemoveChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
dmsg(2,("LSCPServer: RemoveChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
558 |
LSCPResultSet result; |
LSCPResultSet result; |
559 |
|
LockRTNotify(); |
560 |
pSampler->RemoveSamplerChannel(uiSamplerChannel); |
pSampler->RemoveSamplerChannel(uiSamplerChannel); |
561 |
|
UnlockRTNotify(); |
562 |
return result.Produce(); |
return result.Produce(); |
563 |
} |
} |
564 |
|
|
565 |
/** |
/** |
566 |
* Will be called by the parser to get all available engines. |
* Will be called by the parser to get the amount of all available engines. |
567 |
*/ |
*/ |
568 |
String LSCPServer::GetAvailableEngines() { |
String LSCPServer::GetAvailableEngines() { |
569 |
dmsg(2,("LSCPServer: GetAvailableEngines()\n")); |
dmsg(2,("LSCPServer: GetAvailableEngines()\n")); |
570 |
LSCPResultSet result("GigEngine"); |
LSCPResultSet result("1"); |
571 |
return result.Produce(); |
return result.Produce(); |
572 |
} |
} |
573 |
|
|
574 |
/** |
/** |
575 |
* Will be called by the parser to get descriptions for a particular engine. |
* Will be called by the parser to get a list of all available engines. |
576 |
|
*/ |
577 |
|
String LSCPServer::ListAvailableEngines() { |
578 |
|
dmsg(2,("LSCPServer: ListAvailableEngines()\n")); |
579 |
|
LSCPResultSet result("\'GIG\'"); |
580 |
|
return result.Produce(); |
581 |
|
} |
582 |
|
|
583 |
|
/** |
584 |
|
* Will be called by the parser to get descriptions for a particular |
585 |
|
* sampler engine. |
586 |
*/ |
*/ |
587 |
String LSCPServer::GetEngineInfo(String EngineName) { |
String LSCPServer::GetEngineInfo(String EngineName) { |
588 |
dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str())); |
dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str())); |
589 |
LSCPResultSet result; |
LSCPResultSet result; |
590 |
try { |
try { |
591 |
if ((EngineName == "GigEngine") || (EngineName == "gig")) { |
Engine* pEngine = EngineFactory::Create(EngineName); |
592 |
Engine* pEngine = new LinuxSampler::gig::Engine; |
result.Add("DESCRIPTION", pEngine->Description()); |
593 |
result.Add(pEngine->Description()); |
result.Add("VERSION", pEngine->Version()); |
594 |
result.Add(pEngine->Version()); |
EngineFactory::Destroy(pEngine); |
|
delete pEngine; |
|
|
} |
|
|
else throw LinuxSamplerException("Unknown engine type"); |
|
595 |
} |
} |
596 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
597 |
result.Error(e); |
result.Error(e); |
608 |
LSCPResultSet result; |
LSCPResultSet result; |
609 |
try { |
try { |
610 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
611 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
612 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
613 |
|
|
614 |
//Defaults values |
//Defaults values |
615 |
String EngineName = "NONE"; |
String EngineName = "NONE"; |
616 |
float Volume = 0; |
float Volume = 0.0f; |
617 |
String InstrumentFileName = "NONE"; |
String InstrumentFileName = "NONE"; |
618 |
|
String InstrumentName = "NONE"; |
619 |
int InstrumentIndex = -1; |
int InstrumentIndex = -1; |
620 |
int InstrumentStatus = -1; |
int InstrumentStatus = -1; |
621 |
|
int AudioOutputChannels = 0; |
622 |
|
String AudioRouting; |
623 |
|
|
624 |
if (pEngine) { |
if (pEngineChannel) { |
625 |
EngineName = pEngine->EngineName(); |
EngineName = pEngineChannel->EngineName(); |
626 |
Volume = pEngine->Volume(); |
AudioOutputChannels = pEngineChannel->Channels(); |
627 |
InstrumentStatus = pEngine->InstrumentStatus(); |
Volume = pEngineChannel->Volume(); |
628 |
InstrumentIndex = pEngine->InstrumentIndex(); |
InstrumentStatus = pEngineChannel->InstrumentStatus(); |
629 |
if (InstrumentIndex != -1) |
InstrumentIndex = pEngineChannel->InstrumentIndex(); |
630 |
InstrumentFileName = pEngine->InstrumentFileName(); |
if (InstrumentIndex != -1) { |
631 |
|
InstrumentFileName = pEngineChannel->InstrumentFileName(); |
632 |
|
InstrumentName = pEngineChannel->InstrumentName(); |
633 |
|
} |
634 |
|
for (int chan = 0; chan < pEngineChannel->Channels(); chan++) { |
635 |
|
if (AudioRouting != "") AudioRouting += ","; |
636 |
|
AudioRouting += ToString(pEngineChannel->OutputChannel(chan)); |
637 |
|
} |
638 |
} |
} |
639 |
|
|
640 |
result.Add("ENGINE_NAME", EngineName); |
result.Add("ENGINE_NAME", EngineName); |
642 |
|
|
643 |
//Some not-so-hardcoded stuff to make GUI look good |
//Some not-so-hardcoded stuff to make GUI look good |
644 |
result.Add("AUDIO_OUTPUT_DEVICE", GetAudioOutputDeviceIndex(pSamplerChannel->GetAudioOutputDevice())); |
result.Add("AUDIO_OUTPUT_DEVICE", GetAudioOutputDeviceIndex(pSamplerChannel->GetAudioOutputDevice())); |
645 |
result.Add("AUDIO_OUTPUT_CHANNELS", "2"); |
result.Add("AUDIO_OUTPUT_CHANNELS", AudioOutputChannels); |
646 |
result.Add("AUDIO_OUTPUT_ROUTING", "0,1"); |
result.Add("AUDIO_OUTPUT_ROUTING", AudioRouting); |
647 |
|
|
648 |
result.Add("MIDI_INPUT_DEVICE", GetMidiInputDeviceIndex(pSamplerChannel->GetMidiInputDevice())); |
result.Add("MIDI_INPUT_DEVICE", GetMidiInputDeviceIndex(pSamplerChannel->GetMidiInputDevice())); |
649 |
result.Add("MIDI_INPUT_PORT", pSamplerChannel->GetMidiInputPort()); |
result.Add("MIDI_INPUT_PORT", pSamplerChannel->GetMidiInputPort()); |
650 |
result.Add("MIDI_INPUT_CHANNEL", pSamplerChannel->GetMidiInputChannel()); |
if (pSamplerChannel->GetMidiInputChannel() == MidiInputPort::midi_chan_all) result.Add("MIDI_INPUT_CHANNEL", "ALL"); |
651 |
|
else result.Add("MIDI_INPUT_CHANNEL", pSamplerChannel->GetMidiInputChannel()); |
652 |
|
|
653 |
result.Add("INSTRUMENT_FILE", InstrumentFileName); |
result.Add("INSTRUMENT_FILE", InstrumentFileName); |
654 |
result.Add("INSTRUMENT_NR", InstrumentIndex); |
result.Add("INSTRUMENT_NR", InstrumentIndex); |
655 |
|
result.Add("INSTRUMENT_NAME", InstrumentName); |
656 |
result.Add("INSTRUMENT_STATUS", InstrumentStatus); |
result.Add("INSTRUMENT_STATUS", InstrumentStatus); |
657 |
} |
} |
658 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
670 |
LSCPResultSet result; |
LSCPResultSet result; |
671 |
try { |
try { |
672 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
673 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
674 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
675 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine loaded on sampler channel"); |
676 |
result.Add(pEngine->VoiceCount()); |
if (!pEngineChannel->GetEngine()) throw LinuxSamplerException("No audio output device connected to sampler channel"); |
677 |
|
result.Add(pEngineChannel->GetEngine()->VoiceCount()); |
678 |
} |
} |
679 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
680 |
result.Error(e); |
result.Error(e); |
691 |
LSCPResultSet result; |
LSCPResultSet result; |
692 |
try { |
try { |
693 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
694 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
695 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
696 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
697 |
result.Add(pEngine->DiskStreamCount()); |
if (!pEngineChannel->GetEngine()) throw LinuxSamplerException("No audio output device connected to sampler channel"); |
698 |
|
result.Add(pEngineChannel->GetEngine()->DiskStreamCount()); |
699 |
} |
} |
700 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
701 |
result.Error(e); |
result.Error(e); |
712 |
LSCPResultSet result; |
LSCPResultSet result; |
713 |
try { |
try { |
714 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
715 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
716 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
717 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
718 |
if (!pEngine->DiskStreamSupported()) |
if (!pEngineChannel->GetEngine()) throw LinuxSamplerException("No audio output device connected to sampler channel"); |
719 |
result.Add("NA"); |
if (!pEngineChannel->GetEngine()->DiskStreamSupported()) result.Add("NA"); |
720 |
else { |
else { |
721 |
switch (ResponseType) { |
switch (ResponseType) { |
722 |
case fill_response_bytes: |
case fill_response_bytes: |
723 |
result.Add(pEngine->DiskStreamBufferFillBytes()); |
result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillBytes()); |
724 |
break; |
break; |
725 |
case fill_response_percentage: |
case fill_response_percentage: |
726 |
result.Add(pEngine->DiskStreamBufferFillPercentage()); |
result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillPercentage()); |
727 |
break; |
break; |
728 |
default: |
default: |
729 |
throw LinuxSamplerException("Unknown fill response type"); |
throw LinuxSamplerException("Unknown fill response type"); |
730 |
} |
} |
740 |
dmsg(2,("LSCPServer: GetAvailableAudioOutputDrivers()\n")); |
dmsg(2,("LSCPServer: GetAvailableAudioOutputDrivers()\n")); |
741 |
LSCPResultSet result; |
LSCPResultSet result; |
742 |
try { |
try { |
743 |
|
int n = AudioOutputDeviceFactory::AvailableDrivers().size(); |
744 |
|
result.Add(n); |
745 |
|
} |
746 |
|
catch (LinuxSamplerException e) { |
747 |
|
result.Error(e); |
748 |
|
} |
749 |
|
return result.Produce(); |
750 |
|
} |
751 |
|
|
752 |
|
String LSCPServer::ListAvailableAudioOutputDrivers() { |
753 |
|
dmsg(2,("LSCPServer: ListAvailableAudioOutputDrivers()\n")); |
754 |
|
LSCPResultSet result; |
755 |
|
try { |
756 |
String s = AudioOutputDeviceFactory::AvailableDriversAsString(); |
String s = AudioOutputDeviceFactory::AvailableDriversAsString(); |
757 |
result.Add(s); |
result.Add(s); |
758 |
} |
} |
766 |
dmsg(2,("LSCPServer: GetAvailableMidiInputDrivers()\n")); |
dmsg(2,("LSCPServer: GetAvailableMidiInputDrivers()\n")); |
767 |
LSCPResultSet result; |
LSCPResultSet result; |
768 |
try { |
try { |
769 |
|
int n = MidiInputDeviceFactory::AvailableDrivers().size(); |
770 |
|
result.Add(n); |
771 |
|
} |
772 |
|
catch (LinuxSamplerException e) { |
773 |
|
result.Error(e); |
774 |
|
} |
775 |
|
return result.Produce(); |
776 |
|
} |
777 |
|
|
778 |
|
String LSCPServer::ListAvailableMidiInputDrivers() { |
779 |
|
dmsg(2,("LSCPServer: ListAvailableMidiInputDrivers()\n")); |
780 |
|
LSCPResultSet result; |
781 |
|
try { |
782 |
String s = MidiInputDeviceFactory::AvailableDriversAsString(); |
String s = MidiInputDeviceFactory::AvailableDriversAsString(); |
783 |
result.Add(s); |
result.Add(s); |
784 |
} |
} |
837 |
} |
} |
838 |
|
|
839 |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
840 |
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s)\n",Driver.c_str(),Parameter.c_str())); |
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
841 |
LSCPResultSet result; |
LSCPResultSet result; |
842 |
try { |
try { |
843 |
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
844 |
result.Add("TYPE", pParameter->Type()); |
result.Add("TYPE", pParameter->Type()); |
845 |
result.Add("DESCRIPTION", pParameter->Description()); |
result.Add("DESCRIPTION", pParameter->Description()); |
846 |
result.Add("MANDATORY", (pParameter->Mandatory()) ? "true" : "false"); |
result.Add("MANDATORY", pParameter->Mandatory()); |
847 |
result.Add("FIX", (pParameter->Fix()) ? "true" : "false"); |
result.Add("FIX", pParameter->Fix()); |
848 |
result.Add("MULTIPLICITY", (pParameter->Multiplicity()) ? "true" : "false"); |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
849 |
if (pParameter->Depends()) result.Add("DEPENDS", *pParameter->Depends()); |
optional<String> oDepends = pParameter->Depends(); |
850 |
if (pParameter->Default()) result.Add("DEFAULT", *pParameter->Default()); |
optional<String> oDefault = pParameter->Default(DependencyList); |
851 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
optional<String> oRangeMin = pParameter->RangeMin(DependencyList); |
852 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
optional<String> oRangeMax = pParameter->RangeMax(DependencyList); |
853 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
optional<String> oPossibilities = pParameter->Possibilities(DependencyList); |
854 |
|
if (oDepends) result.Add("DEPENDS", *oDepends); |
855 |
|
if (oDefault) result.Add("DEFAULT", *oDefault); |
856 |
|
if (oRangeMin) result.Add("RANGE_MIN", *oRangeMin); |
857 |
|
if (oRangeMax) result.Add("RANGE_MAX", *oRangeMax); |
858 |
|
if (oPossibilities) result.Add("POSSIBILITIES", *oPossibilities); |
859 |
} |
} |
860 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
861 |
result.Error(e); |
result.Error(e); |
864 |
} |
} |
865 |
|
|
866 |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
867 |
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s)\n",Driver.c_str(),Parameter.c_str())); |
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
868 |
LSCPResultSet result; |
LSCPResultSet result; |
869 |
try { |
try { |
870 |
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
871 |
result.Add("TYPE", pParameter->Type()); |
result.Add("TYPE", pParameter->Type()); |
872 |
result.Add("DESCRIPTION", pParameter->Description()); |
result.Add("DESCRIPTION", pParameter->Description()); |
873 |
result.Add("MANDATORY", (pParameter->Mandatory()) ? "true" : "false"); |
result.Add("MANDATORY", pParameter->Mandatory()); |
874 |
result.Add("FIX", (pParameter->Fix()) ? "true" : "false"); |
result.Add("FIX", pParameter->Fix()); |
875 |
result.Add("MULTIPLICITY", (pParameter->Multiplicity()) ? "true" : "false"); |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
876 |
if (pParameter->Depends()) result.Add("DEPENDS", *pParameter->Depends()); |
optional<String> oDepends = pParameter->Depends(); |
877 |
if (pParameter->Default()) result.Add("DEFAULT", *pParameter->Default()); |
optional<String> oDefault = pParameter->Default(DependencyList); |
878 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
optional<String> oRangeMin = pParameter->RangeMin(DependencyList); |
879 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
optional<String> oRangeMax = pParameter->RangeMax(DependencyList); |
880 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
optional<String> oPossibilities = pParameter->Possibilities(DependencyList); |
881 |
|
if (oDepends) result.Add("DEPENDS", *oDepends); |
882 |
|
if (oDefault) result.Add("DEFAULT", *oDefault); |
883 |
|
if (oRangeMin) result.Add("RANGE_MIN", *oRangeMin); |
884 |
|
if (oRangeMax) result.Add("RANGE_MAX", *oRangeMax); |
885 |
|
if (oPossibilities) result.Add("POSSIBILITIES", *oPossibilities); |
886 |
} |
} |
887 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
888 |
result.Error(e); |
result.Error(e); |
959 |
LSCPResultSet result; |
LSCPResultSet result; |
960 |
try { |
try { |
961 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
962 |
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
963 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
964 |
result.Add("driver", pDevice->Driver()); |
result.Add("DRIVER", pDevice->Driver()); |
965 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
966 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
967 |
for (; iter != parameters.end(); iter++) { |
for (; iter != parameters.end(); iter++) { |
979 |
LSCPResultSet result; |
LSCPResultSet result; |
980 |
try { |
try { |
981 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
982 |
|
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
983 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
984 |
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
result.Add("DRIVER", pDevice->Driver()); |
|
result.Add("driver", pDevice->Driver()); |
|
985 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
986 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
987 |
for (; iter != parameters.end(); iter++) { |
for (; iter != parameters.end(); iter++) { |
997 |
dmsg(2,("LSCPServer: GetMidiInputPortInfo(DeviceIndex=%d, PortIndex=%d)\n",DeviceIndex, PortIndex)); |
dmsg(2,("LSCPServer: GetMidiInputPortInfo(DeviceIndex=%d, PortIndex=%d)\n",DeviceIndex, PortIndex)); |
998 |
LSCPResultSet result; |
LSCPResultSet result; |
999 |
try { |
try { |
1000 |
|
// get MIDI input device |
1001 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1002 |
|
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1003 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1004 |
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
|
1005 |
MidiInputDevice::MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
// get MIDI port |
1006 |
if (!pMidiInputPort) throw LinuxSamplerException("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
1007 |
std::map<String,DeviceCreationParameter*> parameters = pMidiInputPort->DeviceParameters(); |
if (!pMidiInputPort) throw LinuxSamplerException("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
1008 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
|
1009 |
|
// return the values of all MIDI port parameters |
1010 |
|
std::map<String,DeviceRuntimeParameter*> parameters = pMidiInputPort->PortParameters(); |
1011 |
|
std::map<String,DeviceRuntimeParameter*>::iterator iter = parameters.begin(); |
1012 |
for (; iter != parameters.end(); iter++) { |
for (; iter != parameters.end(); iter++) { |
1013 |
result.Add(iter->first, iter->second->Value()); |
result.Add(iter->first, iter->second->Value()); |
1014 |
} |
} |
1025 |
try { |
try { |
1026 |
// get audio output device |
// get audio output device |
1027 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1028 |
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
if (!devices.count(DeviceId)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
1029 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1030 |
|
|
1031 |
// get audio channel |
// get audio channel |
1032 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1033 |
if (!pChannel) throw LinuxSamplerException("Audio ouotput device does not have channel " + ToString(ChannelId) + "."); |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1034 |
|
|
1035 |
// return the values of all audio channel parameters |
// return the values of all audio channel parameters |
1036 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1049 |
dmsg(2,("LSCPServer: GetMidiInputPortParameterInfo(DeviceId=%d,PortId=%d,ParameterName=%s)\n",DeviceId,PortId,ParameterName.c_str())); |
dmsg(2,("LSCPServer: GetMidiInputPortParameterInfo(DeviceId=%d,PortId=%d,ParameterName=%s)\n",DeviceId,PortId,ParameterName.c_str())); |
1050 |
LSCPResultSet result; |
LSCPResultSet result; |
1051 |
try { |
try { |
1052 |
// get audio output device |
// get MIDI input device |
1053 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1054 |
if (!devices[DeviceId]) throw LinuxSamplerException("There is no midi input device with index " + ToString(DeviceId) + "."); |
if (!devices.count(DeviceId)) throw LinuxSamplerException("There is no midi input device with index " + ToString(DeviceId) + "."); |
1055 |
MidiInputDevice* pDevice = devices[DeviceId]; |
MidiInputDevice* pDevice = devices[DeviceId]; |
1056 |
|
|
1057 |
// get midi port |
// get midi port |
1058 |
MidiInputDevice::MidiInputPort* pPort = pDevice->GetPort(PortId); |
MidiInputPort* pPort = pDevice->GetPort(PortId); |
1059 |
if (!pPort) throw LinuxSamplerException("Midi input device does not have port " + ToString(PortId) + "."); |
if (!pPort) throw LinuxSamplerException("Midi input device does not have port " + ToString(PortId) + "."); |
1060 |
|
|
1061 |
// get desired port parameter |
// get desired port parameter |
1062 |
std::map<String,DeviceCreationParameter*> parameters = pPort->DeviceParameters(); |
std::map<String,DeviceRuntimeParameter*> parameters = pPort->PortParameters(); |
1063 |
if (!parameters[ParameterName]) throw LinuxSamplerException("Midi port does not provice a parameters '" + ParameterName + "'."); |
if (!parameters.count(ParameterName)) throw LinuxSamplerException("Midi port does not provide a parameter '" + ParameterName + "'."); |
1064 |
DeviceCreationParameter* pParameter = parameters[ParameterName]; |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
1065 |
|
|
1066 |
// return all fields of this audio channel parameter |
// return all fields of this audio channel parameter |
1067 |
result.Add("TYPE", pParameter->Type()); |
result.Add("TYPE", pParameter->Type()); |
1068 |
result.Add("DESCRIPTION", pParameter->Description()); |
result.Add("DESCRIPTION", pParameter->Description()); |
1069 |
result.Add("FIX", pParameter->Fix()); |
result.Add("FIX", pParameter->Fix()); |
1070 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1071 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
1072 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
1073 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
1074 |
} |
} |
1075 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1076 |
result.Error(e); |
result.Error(e); |
1084 |
try { |
try { |
1085 |
// get audio output device |
// get audio output device |
1086 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1087 |
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
if (!devices.count(DeviceId)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
1088 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1089 |
|
|
1090 |
// get audio channel |
// get audio channel |
1091 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1092 |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have channel " + ToString(ChannelId) + "."); |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1093 |
|
|
1094 |
// get desired audio channel parameter |
// get desired audio channel parameter |
1095 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1096 |
if (!parameters[ParameterName]) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParameterName + "'."); |
if (!parameters.count(ParameterName)) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParameterName + "'."); |
1097 |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
1098 |
|
|
1099 |
// return all fields of this audio channel parameter |
// return all fields of this audio channel parameter |
1101 |
result.Add("DESCRIPTION", pParameter->Description()); |
result.Add("DESCRIPTION", pParameter->Description()); |
1102 |
result.Add("FIX", pParameter->Fix()); |
result.Add("FIX", pParameter->Fix()); |
1103 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1104 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
1105 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
1106 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
1107 |
} |
} |
1108 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1109 |
result.Error(e); |
result.Error(e); |
1117 |
try { |
try { |
1118 |
// get audio output device |
// get audio output device |
1119 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1120 |
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
if (!devices.count(DeviceId)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
1121 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1122 |
|
|
1123 |
// get audio channel |
// get audio channel |
1124 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1125 |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have channel " + ToString(ChannelId) + "."); |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1126 |
|
|
1127 |
// get desired audio channel parameter |
// get desired audio channel parameter |
1128 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1129 |
if (!parameters[ParamKey]) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParamKey + "'."); |
if (!parameters.count(ParamKey)) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParamKey + "'."); |
1130 |
DeviceRuntimeParameter* pParameter = parameters[ParamKey]; |
DeviceRuntimeParameter* pParameter = parameters[ParamKey]; |
1131 |
|
|
1132 |
// set new channel parameter value |
// set new channel parameter value |
1143 |
LSCPResultSet result; |
LSCPResultSet result; |
1144 |
try { |
try { |
1145 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1146 |
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
1147 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
1148 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1149 |
if (!parameters[ParamKey]) throw LinuxSamplerException("Audio output device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
if (!parameters.count(ParamKey)) throw LinuxSamplerException("Audio output device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
1150 |
parameters[ParamKey]->SetValue(ParamVal); |
parameters[ParamKey]->SetValue(ParamVal); |
1151 |
} |
} |
1152 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1160 |
LSCPResultSet result; |
LSCPResultSet result; |
1161 |
try { |
try { |
1162 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1163 |
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1164 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1165 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1166 |
if (!parameters[ParamKey]) throw LinuxSamplerException("MIDI input device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
if (!parameters.count(ParamKey)) throw LinuxSamplerException("MIDI input device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
1167 |
parameters[ParamKey]->SetValue(ParamVal); |
parameters[ParamKey]->SetValue(ParamVal); |
1168 |
} |
} |
1169 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1176 |
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
1177 |
LSCPResultSet result; |
LSCPResultSet result; |
1178 |
try { |
try { |
1179 |
|
// get MIDI input device |
1180 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1181 |
|
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1182 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1183 |
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
|
1184 |
MidiInputDevice::MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
// get MIDI port |
1185 |
if (!pMidiInputPort) throw LinuxSamplerException("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
1186 |
std::map<String,DeviceCreationParameter*> parameters = pMidiInputPort->DeviceParameters(); |
if (!pMidiInputPort) throw LinuxSamplerException("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
1187 |
if (!parameters[ParamKey]) throw LinuxSamplerException("MIDI input device " + ToString(PortIndex) + " does not have a parameter '" + ParamKey + "'"); |
|
1188 |
|
// set port parameter value |
1189 |
|
std::map<String,DeviceRuntimeParameter*> parameters = pMidiInputPort->PortParameters(); |
1190 |
|
if (!parameters.count(ParamKey)) throw LinuxSamplerException("MIDI input device " + ToString(PortIndex) + " does not have a parameter '" + ParamKey + "'"); |
1191 |
parameters[ParamKey]->SetValue(ParamVal); |
parameters[ParamKey]->SetValue(ParamVal); |
1192 |
} |
} |
1193 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1202 |
*/ |
*/ |
1203 |
String LSCPServer::SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel) { |
String LSCPServer::SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel) { |
1204 |
dmsg(2,("LSCPServer: SetAudioOutputChannel(ChannelAudioOutputChannel=%d, AudioOutputDeviceInputChannel=%d, SamplerChannel=%d)\n",ChannelAudioOutputChannel,AudioOutputDeviceInputChannel,uiSamplerChannel)); |
dmsg(2,("LSCPServer: SetAudioOutputChannel(ChannelAudioOutputChannel=%d, AudioOutputDeviceInputChannel=%d, SamplerChannel=%d)\n",ChannelAudioOutputChannel,AudioOutputDeviceInputChannel,uiSamplerChannel)); |
1205 |
return "ERR:0:Not implemented yet.\r\n"; //FIXME: Add support for this in resultset class? |
LSCPResultSet result; |
1206 |
|
try { |
1207 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1208 |
|
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1209 |
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1210 |
|
if (!pEngineChannel) throw LinuxSamplerException("No engine type yet assigned to sampler channel " + ToString(uiSamplerChannel)); |
1211 |
|
if (!pSamplerChannel->GetAudioOutputDevice()) throw LinuxSamplerException("No audio output device connected to sampler channel " + ToString(uiSamplerChannel)); |
1212 |
|
pEngineChannel->SetOutputChannel(ChannelAudioOutputChannel, AudioOutputDeviceInputChannel); |
1213 |
|
} |
1214 |
|
catch (LinuxSamplerException e) { |
1215 |
|
result.Error(e); |
1216 |
|
} |
1217 |
|
return result.Produce(); |
1218 |
} |
} |
1219 |
|
|
1220 |
String LSCPServer::SetAudioOutputDevice(uint AudioDeviceId, uint uiSamplerChannel) { |
String LSCPServer::SetAudioOutputDevice(uint AudioDeviceId, uint uiSamplerChannel) { |
1222 |
LSCPResultSet result; |
LSCPResultSet result; |
1223 |
try { |
try { |
1224 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1225 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1226 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1227 |
|
if (!devices.count(AudioDeviceId)) throw LinuxSamplerException("There is no audio output device with index " + ToString(AudioDeviceId)); |
1228 |
AudioOutputDevice* pDevice = devices[AudioDeviceId]; |
AudioOutputDevice* pDevice = devices[AudioDeviceId]; |
|
if (!pDevice) throw LinuxSamplerException("There is no audio output device with index " + ToString(AudioDeviceId)); |
|
1229 |
pSamplerChannel->SetAudioOutputDevice(pDevice); |
pSamplerChannel->SetAudioOutputDevice(pDevice); |
1230 |
} |
} |
1231 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1239 |
LSCPResultSet result; |
LSCPResultSet result; |
1240 |
try { |
try { |
1241 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1242 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1243 |
// Driver type name aliasing... |
// Driver type name aliasing... |
1244 |
if (AudioOutputDriver == "ALSA") AudioOutputDriver = "Alsa"; |
if (AudioOutputDriver == "Alsa") AudioOutputDriver = "ALSA"; |
1245 |
if (AudioOutputDriver == "JACK") AudioOutputDriver = "Jack"; |
if (AudioOutputDriver == "Jack") AudioOutputDriver = "JACK"; |
1246 |
// Check if there's one audio output device already created |
// Check if there's one audio output device already created |
1247 |
// for the intended audio driver type (AudioOutputDriver)... |
// for the intended audio driver type (AudioOutputDriver)... |
1248 |
AudioOutputDevice *pDevice = NULL; |
AudioOutputDevice *pDevice = NULL; |
1276 |
LSCPResultSet result; |
LSCPResultSet result; |
1277 |
try { |
try { |
1278 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1279 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1280 |
pSamplerChannel->SetMidiInputPort(MIDIPort); |
pSamplerChannel->SetMidiInputPort(MIDIPort); |
1281 |
} |
} |
1282 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1290 |
LSCPResultSet result; |
LSCPResultSet result; |
1291 |
try { |
try { |
1292 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1293 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1294 |
pSamplerChannel->SetMidiInputChannel((MidiInputDevice::MidiInputPort::midi_chan_t) MIDIChannel); |
pSamplerChannel->SetMidiInputChannel((MidiInputPort::midi_chan_t) MIDIChannel); |
1295 |
} |
} |
1296 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1297 |
result.Error(e); |
result.Error(e); |
1304 |
LSCPResultSet result; |
LSCPResultSet result; |
1305 |
try { |
try { |
1306 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1307 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1308 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1309 |
|
if (!devices.count(MIDIDeviceId)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1310 |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
|
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
|
1311 |
pSamplerChannel->SetMidiInputDevice(pDevice); |
pSamplerChannel->SetMidiInputDevice(pDevice); |
1312 |
} |
} |
1313 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1321 |
LSCPResultSet result; |
LSCPResultSet result; |
1322 |
try { |
try { |
1323 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1324 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1325 |
// Driver type name aliasing... |
// Driver type name aliasing... |
1326 |
if (MidiInputDriver == "ALSA") MidiInputDriver = "Alsa"; |
if (MidiInputDriver == "Alsa") MidiInputDriver = "ALSA"; |
1327 |
// Check if there's one MIDI input device already created |
// Check if there's one MIDI input device already created |
1328 |
// for the intended MIDI driver type (MidiInputDriver)... |
// for the intended MIDI driver type (MidiInputDriver)... |
1329 |
MidiInputDevice *pDevice = NULL; |
MidiInputDevice *pDevice = NULL; |
1341 |
pDevice = pSampler->CreateMidiInputDevice(MidiInputDriver, params); |
pDevice = pSampler->CreateMidiInputDevice(MidiInputDriver, params); |
1342 |
// Make it with at least one initial port. |
// Make it with at least one initial port. |
1343 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1344 |
parameters["ports"]->SetValue("1"); |
parameters["PORTS"]->SetValue("1"); |
1345 |
} |
} |
1346 |
// Must have a device... |
// Must have a device... |
1347 |
if (pDevice == NULL) |
if (pDevice == NULL) |
1364 |
LSCPResultSet result; |
LSCPResultSet result; |
1365 |
try { |
try { |
1366 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1367 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1368 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1369 |
|
if (!devices.count(MIDIDeviceId)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1370 |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1371 |
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
pSamplerChannel->SetMidiInput(pDevice, MIDIPort, (MidiInputPort::midi_chan_t) MIDIChannel); |
|
pSamplerChannel->SetMidiInput(pDevice, MIDIPort, (MidiInputDevice::MidiInputPort::midi_chan_t) MIDIChannel); |
|
1372 |
} |
} |
1373 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1374 |
result.Error(e); |
result.Error(e); |
1380 |
* Will be called by the parser to change the global volume factor on a |
* Will be called by the parser to change the global volume factor on a |
1381 |
* particular sampler channel. |
* particular sampler channel. |
1382 |
*/ |
*/ |
1383 |
String LSCPServer::SetVolume(double Volume, uint uiSamplerChannel) { |
String LSCPServer::SetVolume(double dVolume, uint uiSamplerChannel) { |
1384 |
dmsg(2,("LSCPServer: SetVolume(Volume=%f, SamplerChannel=%d)\n", Volume, uiSamplerChannel)); |
dmsg(2,("LSCPServer: SetVolume(Volume=%f, SamplerChannel=%d)\n", dVolume, uiSamplerChannel)); |
1385 |
LSCPResultSet result; |
LSCPResultSet result; |
1386 |
try { |
try { |
1387 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1388 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1389 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1390 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
1391 |
pEngine->Volume(Volume); |
pEngineChannel->Volume(dVolume); |
1392 |
} |
} |
1393 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1394 |
result.Error(e); |
result.Error(e); |
1404 |
LSCPResultSet result; |
LSCPResultSet result; |
1405 |
try { |
try { |
1406 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1407 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1408 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1409 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
1410 |
pEngine->Reset(); |
if (!pEngineChannel->GetEngine()) throw LinuxSamplerException("No audio output device connected to sampler channel"); |
1411 |
|
pEngineChannel->GetEngine()->Reset(); |
1412 |
} |
} |
1413 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1414 |
result.Error(e); |
result.Error(e); |
1427 |
} |
} |
1428 |
|
|
1429 |
/** |
/** |
1430 |
|
* Will be called by the parser to return general informations about this |
1431 |
|
* sampler. |
1432 |
|
*/ |
1433 |
|
String LSCPServer::GetServerInfo() { |
1434 |
|
dmsg(2,("LSCPServer: GetServerInfo()\n")); |
1435 |
|
LSCPResultSet result; |
1436 |
|
result.Add("DESCRIPTION", "LinuxSampler - modular, streaming capable sampler"); |
1437 |
|
result.Add("VERSION", VERSION); |
1438 |
|
result.Add("PROTOCOL_VERSION", "1.0"); |
1439 |
|
return result.Produce(); |
1440 |
|
} |
1441 |
|
|
1442 |
|
/** |
1443 |
* Will be called by the parser to subscribe a client (frontend) on the |
* Will be called by the parser to subscribe a client (frontend) on the |
1444 |
* server for receiving event messages. |
* server for receiving event messages. |
1445 |
*/ |
*/ |
1465 |
return result.Produce(); |
return result.Produce(); |
1466 |
} |
} |
1467 |
|
|
1468 |
|
static int select_callback(void * lscpResultSet, int argc, |
1469 |
|
char **argv, char **azColName) |
1470 |
|
{ |
1471 |
|
LSCPResultSet* resultSet = (LSCPResultSet*) lscpResultSet; |
1472 |
|
resultSet->Add(argc, argv); |
1473 |
|
return 0; |
1474 |
|
} |
1475 |
|
|
1476 |
|
String LSCPServer::QueryDatabase(String query) { |
1477 |
|
LSCPResultSet result; |
1478 |
|
#if HAVE_SQLITE3 |
1479 |
|
char* zErrMsg = NULL; |
1480 |
|
sqlite3 *db; |
1481 |
|
String selectStr = "SELECT " + query; |
1482 |
|
|
1483 |
|
int rc = sqlite3_open("linuxsampler.db", &db); |
1484 |
|
if (rc == SQLITE_OK) |
1485 |
|
{ |
1486 |
|
rc = sqlite3_exec(db, selectStr.c_str(), select_callback, &result, &zErrMsg); |
1487 |
|
} |
1488 |
|
if ( rc != SQLITE_OK ) |
1489 |
|
{ |
1490 |
|
result.Error(String(zErrMsg), rc); |
1491 |
|
} |
1492 |
|
sqlite3_close(db); |
1493 |
|
#else |
1494 |
|
result.Error(String("SQLITE3 was not installed when linuxsampler was built. SELECT statement is not available."), 0); |
1495 |
|
#endif |
1496 |
|
return result.Produce(); |
1497 |
|
} |
1498 |
|
|
1499 |
/** |
/** |
1500 |
* Will be called by the parser to enable or disable echo mode; if echo |
* Will be called by the parser to enable or disable echo mode; if echo |
1501 |
* mode is enabled, all commands from the client will (immediately) be |
* mode is enabled, all commands from the client will (immediately) be |
1514 |
} |
} |
1515 |
return result.Produce(); |
return result.Produce(); |
1516 |
} |
} |
|
|
|
|
// Instrument loader constructor. |
|
|
LSCPLoadInstrument::LSCPLoadInstrument(Engine* pEngine, String Filename, uint uiInstrument) |
|
|
: Thread(false, 0, -4) |
|
|
{ |
|
|
this->pEngine = pEngine; |
|
|
this->Filename = Filename; |
|
|
this->uiInstrument = uiInstrument; |
|
|
} |
|
|
|
|
|
// Instrument loader process. |
|
|
int LSCPLoadInstrument::Main() |
|
|
{ |
|
|
try { |
|
|
pEngine->LoadInstrument(Filename.c_str(), uiInstrument); |
|
|
} |
|
|
|
|
|
catch (LinuxSamplerException e) { |
|
|
e.PrintMessage(); |
|
|
} |
|
|
|
|
|
// Always re-enable the engine. |
|
|
pEngine->Enable(); |
|
|
|
|
|
// FIXME: Shoot ourselves on the foot? |
|
|
delete this; |
|
|
} |
|