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* * |
* * |
3 |
* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
4 |
* * |
* * |
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* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003-2004 by Benno Senoner and Christian Schoenebeck * |
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* Copyright (C) 2005, 2006 Christian Schoenebeck * |
* Copyright (C) 2005-2007 Christian Schoenebeck * |
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* * |
* * |
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* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
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* 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 * |
57 |
main_pid = getpid(); |
main_pid = getpid(); |
58 |
main_thread = pthread_self(); |
main_thread = pthread_self(); |
59 |
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60 |
// setting signal handler for catching SIGINT (thus e.g. <CTRL><C>) |
// setting signal handler for catching SIGINT (thus e.g. <CTRL><C>) |
61 |
signal(SIGINT, signal_handler); |
signal(SIGINT, signal_handler); |
62 |
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|
80 |
parse_options(argc, argv); |
parse_options(argc, argv); |
81 |
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|
82 |
dmsg(1,("LinuxSampler %s\n", VERSION)); |
dmsg(1,("LinuxSampler %s\n", VERSION)); |
83 |
dmsg(1,("Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck\n")); |
dmsg(1,("Copyright (C) 2003,2004 by Benno Senoner and Christian Schoenebeck\n")); |
84 |
dmsg(1,("Copyright (C) 2005, 2006 Christian Schoenebeck\n")); |
dmsg(1,("Copyright (C) 2005-2007 Christian Schoenebeck\n")); |
85 |
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|
86 |
if (tune) { |
if (tune) { |
87 |
// detect and print system / CPU specific features |
// detect and print system / CPU specific features |
96 |
pSampler = new Sampler; |
pSampler = new Sampler; |
97 |
dmsg(1,("OK\n")); |
dmsg(1,("OK\n")); |
98 |
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|
99 |
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dmsg(1,("Registered sampler engines: %s\n", EngineFactory::AvailableEngineTypesAsString().c_str())); |
100 |
dmsg(1,("Registered MIDI input drivers: %s\n", MidiInputDeviceFactory::AvailableDriversAsString().c_str())); |
dmsg(1,("Registered MIDI input drivers: %s\n", MidiInputDeviceFactory::AvailableDriversAsString().c_str())); |
101 |
dmsg(1,("Registered audio output drivers: %s\n", AudioOutputDeviceFactory::AvailableDriversAsString().c_str())); |
dmsg(1,("Registered audio output drivers: %s\n", AudioOutputDeviceFactory::AvailableDriversAsString().c_str())); |
102 |
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112 |
if (profile) |
if (profile) |
113 |
{ |
{ |
114 |
dmsg(1,("Calibrating profiler...")); |
dmsg(1,("Calibrating profiler...")); |
115 |
gig::Profiler::Calibrate(); |
LinuxSampler::gig::Profiler::Calibrate(); |
116 |
gig::Profiler::Reset(); |
LinuxSampler::gig::Profiler::Reset(); |
117 |
gig::Profiler::enable(); |
LinuxSampler::gig::Profiler::enable(); |
118 |
dmsg(1,("OK\n")); |
dmsg(1,("OK\n")); |
119 |
} |
} |
120 |
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128 |
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129 |
while (true) { |
while (true) { |
130 |
if (bPrintStatistics) { |
if (bPrintStatistics) { |
131 |
std::set<Engine*> engines = EngineFactory::EngineInstances(); |
const std::set<Engine*>& engines = EngineFactory::EngineInstances(); |
132 |
std::set<Engine*>::iterator itEngine = engines.begin(); |
std::set<Engine*>::iterator itEngine = engines.begin(); |
133 |
for (int i = 0; itEngine != engines.end(); itEngine++, i++) { |
for (int i = 0; itEngine != engines.end(); itEngine++, i++) { |
134 |
Engine* pEngine = *itEngine; |
Engine* pEngine = *itEngine; |
144 |
if (profile) |
if (profile) |
145 |
{ |
{ |
146 |
unsigned int samplingFreq = 48000; //FIXME: hardcoded for now |
unsigned int samplingFreq = 48000; //FIXME: hardcoded for now |
147 |
unsigned int bv = gig::Profiler::GetBogoVoices(samplingFreq); |
unsigned int bv = LinuxSampler::gig::Profiler::GetBogoVoices(samplingFreq); |
148 |
if (bv != 0) |
if (bv != 0) |
149 |
{ |
{ |
150 |
printf(" BogoVoices: %i \r", bv); |
printf(" BogoVoices: %i \r", bv); |
163 |
if (!pEngineChannel) continue; |
if (!pEngineChannel) continue; |
164 |
Engine* pEngine = pEngineChannel->GetEngine(); |
Engine* pEngine = pEngineChannel->GetEngine(); |
165 |
if (!pEngine) continue; |
if (!pEngine) continue; |
166 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_voice_count, iter->first, pEngine->VoiceCount())); |
pSampler->fireVoiceCountChanged(iter->first, pEngine->VoiceCount()); |
167 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_stream_count, iter->first, pEngine->DiskStreamCount())); |
pSampler->fireStreamCountChanged(iter->first, pEngine->DiskStreamCount()); |
168 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_buffer_fill, iter->first, pEngine->DiskStreamBufferFillPercentage())); |
pSampler->fireBufferFillChanged(iter->first, pEngine->DiskStreamBufferFillPercentage()); |
169 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_total_voice_count, pSampler->GetVoiceCount())); |
pSampler->fireTotalVoiceCountChanged(pSampler->GetVoiceCount()); |
170 |
} |
} |
171 |
LSCPServer::UnlockRTNotify(); |
LSCPServer::UnlockRTNotify(); |
172 |
} |
} |
185 |
delete pLSCPServer; |
delete pLSCPServer; |
186 |
} |
} |
187 |
if (pSampler) delete pSampler; |
if (pSampler) delete pSampler; |
188 |
|
#if HAVE_SQLITE3 |
189 |
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InstrumentsDb::Destroy(); |
190 |
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#endif |
191 |
printf("LinuxSampler stopped due to SIGINT.\n"); |
printf("LinuxSampler stopped due to SIGINT.\n"); |
192 |
exit(EXIT_SUCCESS); |
exit(EXIT_SUCCESS); |
193 |
} |
} |
238 |
{"profile",0,0,0}, |
{"profile",0,0,0}, |
239 |
{"no-tune",0,0,0}, |
{"no-tune",0,0,0}, |
240 |
{"statistics",0,0,0}, |
{"statistics",0,0,0}, |
241 |
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{"instruments-db-location",1,0,0}, |
242 |
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{"create-instruments-db",1,0,0}, |
243 |
{"lscp-addr",1,0,0}, |
{"lscp-addr",1,0,0}, |
244 |
{"lscp-port",1,0,0}, |
{"lscp-port",1,0,0}, |
245 |
{0,0,0,0} |
{0,0,0,0} |
256 |
switch(option_index) { |
switch(option_index) { |
257 |
case 0: // --help |
case 0: // --help |
258 |
printf("usage: linuxsampler [OPTIONS]\n\n"); |
printf("usage: linuxsampler [OPTIONS]\n\n"); |
259 |
printf("--help prints this message\n"); |
printf("--help prints this message\n"); |
260 |
printf("--version prints version information\n"); |
printf("--version prints version information\n"); |
261 |
printf("--profile profile synthesis algorithms\n"); |
printf("--profile profile synthesis algorithms\n"); |
262 |
printf("--no-tune disable assembly optimization\n"); |
printf("--no-tune disable assembly optimization\n"); |
263 |
printf("--statistics periodically prints statistics\n"); |
printf("--statistics periodically prints statistics\n"); |
264 |
printf("--lscp-addr set LSCP address (default: any)\n"); |
printf("--lscp-addr set LSCP address (default: any)\n"); |
265 |
printf("--lscp-port set LSCP port (default: 8888)\n"); |
printf("--lscp-port set LSCP port (default: 8888)\n"); |
266 |
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printf("--create-instruments-db creates an instruments DB\n"); |
267 |
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printf("--instruments-db-location specifies the instruments DB file\n"); |
268 |
exit(EXIT_SUCCESS); |
exit(EXIT_SUCCESS); |
269 |
break; |
break; |
270 |
case 1: // --version |
case 1: // --version |
280 |
case 4: // --statistics |
case 4: // --statistics |
281 |
bPrintStatistics = true; |
bPrintStatistics = true; |
282 |
break; |
break; |
283 |
case 5: // --lscp-addr |
case 5: // --instruments-db-location |
284 |
struct in_addr addr; |
#if HAVE_SQLITE3 |
285 |
if (inet_aton(optarg, &addr) == 0) |
try { |
286 |
printf("WARNING: Failed to parse lscp-addr argument, ignoring!\n"); |
if (optarg) { |
287 |
else |
struct stat statBuf; |
288 |
lscp_addr = addr.s_addr; |
int res = stat(optarg, &statBuf); |
289 |
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|
290 |
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if (res) { |
291 |
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std::stringstream ss; |
292 |
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ss << "Fail to stat `" << optarg << "`: " << strerror(errno); |
293 |
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throw Exception(ss.str()); |
294 |
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} |
295 |
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296 |
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if (!S_ISREG(statBuf.st_mode)) { |
297 |
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std::stringstream ss; |
298 |
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ss << "`" << optarg << "` is not a regular file"; |
299 |
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throw Exception(ss.str()); |
300 |
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} |
301 |
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302 |
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InstrumentsDb::GetInstrumentsDb()->SetDbFile(String(optarg)); |
303 |
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} |
304 |
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} catch(Exception e) { |
305 |
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std::cerr << e.Message() << std::endl << std::endl; |
306 |
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return; |
307 |
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} |
308 |
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309 |
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return; |
310 |
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#else |
311 |
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std::cerr << "LinuxSampler was not build with "; |
312 |
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std::cerr << "instruments database support." <<std::endl; |
313 |
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return; |
314 |
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#endif |
315 |
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case 6: // --create-instruments-db |
316 |
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#if HAVE_SQLITE3 |
317 |
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try { |
318 |
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if (optarg) { |
319 |
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std::cout << "Creating instruments database..." << std::endl; |
320 |
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InstrumentsDb::CreateInstrumentsDb(String(optarg)); |
321 |
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InstrumentsDb::Destroy(); |
322 |
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std::cout << "Done" << std::endl; |
323 |
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} |
324 |
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} catch(Exception e) { |
325 |
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std::cerr << e.Message() << std::endl; |
326 |
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exit(EXIT_FAILURE); |
327 |
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return; |
328 |
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} |
329 |
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|
330 |
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exit(EXIT_SUCCESS); |
331 |
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return; |
332 |
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#else |
333 |
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std::cerr << "Failed to create the database. LinuxSampler was "; |
334 |
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std::cerr << "not build with instruments database support." <<std::endl; |
335 |
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exit(EXIT_FAILURE); |
336 |
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return; |
337 |
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#endif |
338 |
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case 7: // --lscp-addr |
339 |
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struct in_addr addr; |
340 |
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if (inet_aton(optarg, &addr) == 0) |
341 |
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printf("WARNING: Failed to parse lscp-addr argument, ignoring!\n"); |
342 |
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else |
343 |
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lscp_addr = addr.s_addr; |
344 |
break; |
break; |
345 |
case 6: // --lscp-port |
case 8: // --lscp-port |
346 |
long unsigned int port = 0; |
long unsigned int port = 0; |
347 |
if ((sscanf(optarg, "%u", &port) != 1) || (port == 0) || (port > 65535)) |
if ((sscanf(optarg, "%u", &port) != 1) || (port == 0) || (port > 65535)) |
348 |
printf("WARNING: Failed to parse lscp-port argument, ignoring!\n"); |
printf("WARNING: Failed to parse lscp-port argument, ignoring!\n"); |
349 |
else |
else |
350 |
lscp_port = htons(port); |
lscp_port = htons(port); |
351 |
break; |
break; |
352 |
} |
} |
353 |
} |
} |