1 |
schoenebeck |
35 |
/*************************************************************************** |
2 |
|
|
* * |
3 |
|
|
* LinuxSampler - modular, streaming capable sampler * |
4 |
|
|
* * |
5 |
schoenebeck |
56 |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
6 |
schoenebeck |
1009 |
* Copyright (C) 2005 - 2007 Christian Schoenebeck * |
7 |
schoenebeck |
35 |
* * |
8 |
schoenebeck |
385 |
* This library is free software; you can redistribute it and/or modify * |
9 |
schoenebeck |
35 |
* 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 * |
11 |
|
|
* (at your option) any later version. * |
12 |
|
|
* * |
13 |
schoenebeck |
385 |
* This library is distributed in the hope that it will be useful, * |
14 |
schoenebeck |
35 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
15 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
16 |
|
|
* GNU General Public License for more details. * |
17 |
|
|
* * |
18 |
|
|
* You should have received a copy of the GNU General Public License * |
19 |
schoenebeck |
385 |
* along with this library; if not, write to the Free Software * |
20 |
schoenebeck |
35 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
21 |
|
|
* MA 02111-1307 USA * |
22 |
|
|
***************************************************************************/ |
23 |
|
|
|
24 |
|
|
#include "lscpserver.h" |
25 |
senkov |
113 |
#include "lscpresultset.h" |
26 |
senkov |
170 |
#include "lscpevent.h" |
27 |
schoenebeck |
1005 |
#include "../common/global.h" |
28 |
schoenebeck |
35 |
|
29 |
schoenebeck |
411 |
#include <fcntl.h> |
30 |
|
|
|
31 |
schoenebeck |
401 |
#if HAVE_SQLITE3 |
32 |
|
|
# include "sqlite3.h" |
33 |
senkov |
397 |
#endif |
34 |
|
|
|
35 |
schoenebeck |
411 |
#include "../engines/EngineFactory.h" |
36 |
schoenebeck |
660 |
#include "../engines/EngineChannelFactory.h" |
37 |
schoenebeck |
203 |
#include "../drivers/audio/AudioOutputDeviceFactory.h" |
38 |
|
|
#include "../drivers/midi/MidiInputDeviceFactory.h" |
39 |
schoenebeck |
53 |
|
40 |
senkov |
170 |
/** |
41 |
|
|
* Below are a few static members of the LSCPServer class. |
42 |
|
|
* The big assumption here is that LSCPServer is going to remain a singleton. |
43 |
|
|
* These members are used to support client connections. |
44 |
|
|
* Class handles multiple connections at the same time using select() and non-blocking recv() |
45 |
|
|
* Commands are processed by a single LSCPServer thread. |
46 |
|
|
* Notifications are delivered either by the thread that originated them |
47 |
|
|
* or (if the resultset is currently in progress) by the LSCPServer thread |
48 |
|
|
* after the resultset was sent out. |
49 |
|
|
* This makes sure that resultsets can not be interrupted by notifications. |
50 |
|
|
* This also makes sure that the thread sending notification is not blocked |
51 |
|
|
* by the LSCPServer thread. |
52 |
|
|
*/ |
53 |
|
|
fd_set LSCPServer::fdSet; |
54 |
|
|
int LSCPServer::currentSocket = -1; |
55 |
schoenebeck |
210 |
std::vector<yyparse_param_t> LSCPServer::Sessions = std::vector<yyparse_param_t>(); |
56 |
senkov |
170 |
std::map<int,String> LSCPServer::bufferedNotifies = std::map<int,String>(); |
57 |
|
|
std::map<int,String> LSCPServer::bufferedCommands = std::map<int,String>(); |
58 |
|
|
std::map< LSCPEvent::event_t, std::list<int> > LSCPServer::eventSubscriptions = std::map< LSCPEvent::event_t, std::list<int> >(); |
59 |
|
|
Mutex LSCPServer::NotifyMutex = Mutex(); |
60 |
|
|
Mutex LSCPServer::NotifyBufferMutex = Mutex(); |
61 |
|
|
Mutex LSCPServer::SubscriptionMutex = Mutex(); |
62 |
senkov |
360 |
Mutex LSCPServer::RTNotifyMutex = Mutex(); |
63 |
senkov |
170 |
|
64 |
senkov |
667 |
LSCPServer::LSCPServer(Sampler* pSampler, long int addr, short int port) : Thread(true, false, 0, -4) { |
65 |
|
|
SocketAddress.sin_family = AF_INET; |
66 |
|
|
SocketAddress.sin_addr.s_addr = addr; |
67 |
|
|
SocketAddress.sin_port = port; |
68 |
schoenebeck |
53 |
this->pSampler = pSampler; |
69 |
iliev |
981 |
LSCPEvent::RegisterEvent(LSCPEvent::event_audio_device_count, "AUDIO_OUTPUT_DEVICE_COUNT"); |
70 |
|
|
LSCPEvent::RegisterEvent(LSCPEvent::event_audio_device_info, "AUDIO_OUTPUT_DEVICE_INFO"); |
71 |
|
|
LSCPEvent::RegisterEvent(LSCPEvent::event_midi_device_count, "MIDI_INPUT_DEVICE_COUNT"); |
72 |
|
|
LSCPEvent::RegisterEvent(LSCPEvent::event_midi_device_info, "MIDI_INPUT_DEVICE_INFO"); |
73 |
schoenebeck |
556 |
LSCPEvent::RegisterEvent(LSCPEvent::event_channel_count, "CHANNEL_COUNT"); |
74 |
senkov |
170 |
LSCPEvent::RegisterEvent(LSCPEvent::event_voice_count, "VOICE_COUNT"); |
75 |
|
|
LSCPEvent::RegisterEvent(LSCPEvent::event_stream_count, "STREAM_COUNT"); |
76 |
|
|
LSCPEvent::RegisterEvent(LSCPEvent::event_buffer_fill, "BUFFER_FILL"); |
77 |
schoenebeck |
556 |
LSCPEvent::RegisterEvent(LSCPEvent::event_channel_info, "CHANNEL_INFO"); |
78 |
iliev |
981 |
LSCPEvent::RegisterEvent(LSCPEvent::event_midi_instr_map_count, "MIDI_INSTRUMENT_MAP_COUNT"); |
79 |
|
|
LSCPEvent::RegisterEvent(LSCPEvent::event_midi_instr_map_info, "MIDI_INSTRUMENT_MAP_INFO"); |
80 |
|
|
LSCPEvent::RegisterEvent(LSCPEvent::event_midi_instr_count, "MIDI_INSTRUMENT_COUNT"); |
81 |
|
|
LSCPEvent::RegisterEvent(LSCPEvent::event_midi_instr_info, "MIDI_INSTRUMENT_INFO"); |
82 |
senkov |
170 |
LSCPEvent::RegisterEvent(LSCPEvent::event_misc, "MISCELLANEOUS"); |
83 |
iliev |
778 |
LSCPEvent::RegisterEvent(LSCPEvent::event_total_voice_count, "TOTAL_VOICE_COUNT"); |
84 |
schoenebeck |
475 |
hSocket = -1; |
85 |
schoenebeck |
35 |
} |
86 |
|
|
|
87 |
schoenebeck |
475 |
LSCPServer::~LSCPServer() { |
88 |
|
|
if (hSocket >= 0) close(hSocket); |
89 |
|
|
} |
90 |
|
|
|
91 |
schoenebeck |
211 |
/** |
92 |
|
|
* Blocks the calling thread until the LSCP Server is initialized and |
93 |
|
|
* accepting socket connections, if the server is already initialized then |
94 |
|
|
* this method will return immediately. |
95 |
|
|
* @param TimeoutSeconds - optional: max. wait time in seconds |
96 |
|
|
* (default: 0s) |
97 |
|
|
* @param TimeoutNanoSeconds - optional: max wait time in nano seconds |
98 |
|
|
* (default: 0ns) |
99 |
|
|
* @returns 0 on success, a value less than 0 if timeout exceeded |
100 |
|
|
*/ |
101 |
|
|
int LSCPServer::WaitUntilInitialized(long TimeoutSeconds, long TimeoutNanoSeconds) { |
102 |
|
|
return Initialized.WaitAndUnlockIf(false, TimeoutSeconds, TimeoutNanoSeconds); |
103 |
|
|
} |
104 |
|
|
|
105 |
schoenebeck |
35 |
int LSCPServer::Main() { |
106 |
schoenebeck |
475 |
hSocket = socket(AF_INET, SOCK_STREAM, 0); |
107 |
schoenebeck |
35 |
if (hSocket < 0) { |
108 |
|
|
std::cerr << "LSCPServer: Could not create server socket." << std::endl; |
109 |
schoenebeck |
53 |
//return -1; |
110 |
|
|
exit(EXIT_FAILURE); |
111 |
schoenebeck |
35 |
} |
112 |
|
|
|
113 |
|
|
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
114 |
schoenebeck |
227 |
std::cerr << "LSCPServer: Could not bind server socket, retrying for " << ToString(LSCP_SERVER_BIND_TIMEOUT) << " seconds..."; |
115 |
|
|
for (int trial = 0; true; trial++) { // retry for LSCP_SERVER_BIND_TIMEOUT seconds |
116 |
|
|
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
117 |
|
|
if (trial > LSCP_SERVER_BIND_TIMEOUT) { |
118 |
|
|
std::cerr << "gave up!" << std::endl; |
119 |
|
|
close(hSocket); |
120 |
|
|
//return -1; |
121 |
|
|
exit(EXIT_FAILURE); |
122 |
|
|
} |
123 |
|
|
else sleep(1); // sleep 1s |
124 |
|
|
} |
125 |
|
|
else break; // success |
126 |
|
|
} |
127 |
schoenebeck |
35 |
} |
128 |
|
|
|
129 |
|
|
listen(hSocket, 1); |
130 |
schoenebeck |
211 |
Initialized.Set(true); |
131 |
schoenebeck |
35 |
|
132 |
|
|
// now wait for client connections and handle their requests |
133 |
|
|
sockaddr_in client; |
134 |
|
|
int length = sizeof(client); |
135 |
senkov |
170 |
FD_ZERO(&fdSet); |
136 |
|
|
FD_SET(hSocket, &fdSet); |
137 |
|
|
int maxSessions = hSocket; |
138 |
schoenebeck |
203 |
|
139 |
iliev |
793 |
timeval timeout; |
140 |
|
|
|
141 |
schoenebeck |
35 |
while (true) { |
142 |
iliev |
793 |
// check if some engine channel's parameter / status changed, if so notify the respective LSCP event subscribers |
143 |
|
|
{ |
144 |
|
|
std::set<EngineChannel*> engineChannels = EngineChannelFactory::EngineChannelInstances(); |
145 |
|
|
std::set<EngineChannel*>::iterator itEngineChannel = engineChannels.begin(); |
146 |
|
|
std::set<EngineChannel*>::iterator itEnd = engineChannels.end(); |
147 |
|
|
for (; itEngineChannel != itEnd; ++itEngineChannel) { |
148 |
|
|
if ((*itEngineChannel)->StatusChanged()) { |
149 |
|
|
SendLSCPNotify(LSCPEvent(LSCPEvent::event_channel_info, (*itEngineChannel)->iSamplerChannelIndex)); |
150 |
|
|
} |
151 |
|
|
} |
152 |
|
|
} |
153 |
|
|
|
154 |
|
|
//Now let's deliver late notifies (if any) |
155 |
|
|
NotifyBufferMutex.Lock(); |
156 |
|
|
for (std::map<int,String>::iterator iterNotify = bufferedNotifies.begin(); iterNotify != bufferedNotifies.end(); iterNotify++) { |
157 |
wylder |
814 |
#ifdef MSG_NOSIGNAL |
158 |
iliev |
793 |
send(iterNotify->first, iterNotify->second.c_str(), iterNotify->second.size(), MSG_NOSIGNAL); |
159 |
wylder |
814 |
#else |
160 |
|
|
send(iterNotify->first, iterNotify->second.c_str(), iterNotify->second.size(), 0); |
161 |
|
|
#endif |
162 |
iliev |
793 |
} |
163 |
persson |
836 |
bufferedNotifies.clear(); |
164 |
iliev |
793 |
NotifyBufferMutex.Unlock(); |
165 |
|
|
|
166 |
|
|
fd_set selectSet = fdSet; |
167 |
|
|
timeout.tv_sec = 0; |
168 |
|
|
timeout.tv_usec = 100000; |
169 |
|
|
|
170 |
|
|
int retval = select(maxSessions+1, &selectSet, NULL, NULL, &timeout); |
171 |
|
|
|
172 |
senkov |
170 |
if (retval == 0) |
173 |
senkov |
198 |
continue; //Nothing try again |
174 |
senkov |
170 |
if (retval == -1) { |
175 |
|
|
std::cerr << "LSCPServer: Socket select error." << std::endl; |
176 |
|
|
close(hSocket); |
177 |
|
|
exit(EXIT_FAILURE); |
178 |
|
|
} |
179 |
schoenebeck |
203 |
|
180 |
senkov |
170 |
//Accept new connections now (if any) |
181 |
|
|
if (FD_ISSET(hSocket, &selectSet)) { |
182 |
|
|
int socket = accept(hSocket, (sockaddr*) &client, (socklen_t*) &length); |
183 |
|
|
if (socket < 0) { |
184 |
|
|
std::cerr << "LSCPServer: Client connection failed." << std::endl; |
185 |
|
|
exit(EXIT_FAILURE); |
186 |
|
|
} |
187 |
schoenebeck |
35 |
|
188 |
senkov |
170 |
if (fcntl(socket, F_SETFL, O_NONBLOCK)) { |
189 |
|
|
std::cerr << "LSCPServer: F_SETFL O_NONBLOCK failed." << std::endl; |
190 |
|
|
exit(EXIT_FAILURE); |
191 |
|
|
} |
192 |
schoenebeck |
35 |
|
193 |
schoenebeck |
210 |
// Parser initialization |
194 |
|
|
yyparse_param_t yyparse_param; |
195 |
|
|
yyparse_param.pServer = this; |
196 |
|
|
yyparse_param.hSession = socket; |
197 |
|
|
|
198 |
|
|
Sessions.push_back(yyparse_param); |
199 |
senkov |
170 |
FD_SET(socket, &fdSet); |
200 |
|
|
if (socket > maxSessions) |
201 |
|
|
maxSessions = socket; |
202 |
|
|
dmsg(1,("LSCPServer: Client connection established on socket:%d.\n", socket)); |
203 |
|
|
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Client connection established on socket", socket)); |
204 |
|
|
continue; //Maybe this was the only selected socket, better select again |
205 |
|
|
} |
206 |
schoenebeck |
35 |
|
207 |
senkov |
170 |
//Something was selected and it was not the hSocket, so it must be some command(s) coming. |
208 |
schoenebeck |
210 |
for (std::vector<yyparse_param_t>::iterator iter = Sessions.begin(); iter != Sessions.end(); iter++) { |
209 |
|
|
if (FD_ISSET((*iter).hSession, &selectSet)) { //Was it this socket? |
210 |
senkov |
170 |
if (GetLSCPCommand(iter)) { //Have we read the entire command? |
211 |
|
|
dmsg(3,("LSCPServer: Got command on socket %d, calling parser.\n", currentSocket)); |
212 |
schoenebeck |
219 |
int dummy; // just a temporary hack to fulfill the restart() function prototype |
213 |
|
|
restart(NULL, dummy); // restart the 'scanner' |
214 |
schoenebeck |
210 |
currentSocket = (*iter).hSession; //a hack |
215 |
schoenebeck |
475 |
dmsg(2,("LSCPServer: [%s]\n",bufferedCommands[currentSocket].c_str())); |
216 |
schoenebeck |
210 |
if ((*iter).bVerbose) { // if echo mode enabled |
217 |
|
|
AnswerClient(bufferedCommands[currentSocket]); |
218 |
|
|
} |
219 |
|
|
int result = yyparse(&(*iter)); |
220 |
senkov |
170 |
currentSocket = -1; //continuation of a hack |
221 |
|
|
dmsg(3,("LSCPServer: Done parsing on socket %d.\n", currentSocket)); |
222 |
|
|
if (result == LSCP_QUIT) { //Was it a quit command by any chance? |
223 |
|
|
CloseConnection(iter); |
224 |
|
|
} |
225 |
|
|
} |
226 |
|
|
//socket may have been closed, iter may be invalid, get out of the loop for now. |
227 |
|
|
//we'll be back if there is data. |
228 |
schoenebeck |
203 |
break; |
229 |
senkov |
170 |
} |
230 |
|
|
} |
231 |
schoenebeck |
35 |
} |
232 |
|
|
} |
233 |
|
|
|
234 |
schoenebeck |
210 |
void LSCPServer::CloseConnection( std::vector<yyparse_param_t>::iterator iter ) { |
235 |
|
|
int socket = (*iter).hSession; |
236 |
senkov |
170 |
dmsg(1,("LSCPServer: Client connection terminated on socket:%d.\n",socket)); |
237 |
|
|
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Client connection terminated on socket", socket)); |
238 |
schoenebeck |
210 |
Sessions.erase(iter); |
239 |
senkov |
170 |
FD_CLR(socket, &fdSet); |
240 |
|
|
SubscriptionMutex.Lock(); //Must unsubscribe this socket from all events (if any) |
241 |
|
|
for (std::map< LSCPEvent::event_t, std::list<int> >::iterator iter = eventSubscriptions.begin(); iter != eventSubscriptions.end(); iter++) { |
242 |
|
|
iter->second.remove(socket); |
243 |
|
|
} |
244 |
|
|
SubscriptionMutex.Unlock(); |
245 |
|
|
NotifyMutex.Lock(); |
246 |
|
|
bufferedCommands.erase(socket); |
247 |
|
|
bufferedNotifies.erase(socket); |
248 |
|
|
close(socket); |
249 |
|
|
NotifyMutex.Unlock(); |
250 |
|
|
} |
251 |
|
|
|
252 |
senkov |
360 |
int LSCPServer::EventSubscribers( std::list<LSCPEvent::event_t> events ) { |
253 |
|
|
int subs = 0; |
254 |
|
|
SubscriptionMutex.Lock(); |
255 |
|
|
for( std::list<LSCPEvent::event_t>::iterator iter = events.begin(); |
256 |
|
|
iter != events.end(); iter++) |
257 |
|
|
{ |
258 |
|
|
subs += eventSubscriptions.count(*iter); |
259 |
|
|
} |
260 |
|
|
SubscriptionMutex.Unlock(); |
261 |
|
|
return subs; |
262 |
|
|
} |
263 |
|
|
|
264 |
senkov |
170 |
void LSCPServer::SendLSCPNotify( LSCPEvent event ) { |
265 |
|
|
SubscriptionMutex.Lock(); |
266 |
|
|
if (eventSubscriptions.count(event.GetType()) == 0) { |
267 |
|
|
SubscriptionMutex.Unlock(); //Nobody is subscribed to this event |
268 |
|
|
return; |
269 |
|
|
} |
270 |
|
|
std::list<int>::iterator iter = eventSubscriptions[event.GetType()].begin(); |
271 |
|
|
std::list<int>::iterator end = eventSubscriptions[event.GetType()].end(); |
272 |
|
|
String notify = event.Produce(); |
273 |
|
|
|
274 |
|
|
while (true) { |
275 |
|
|
if (NotifyMutex.Trylock()) { |
276 |
|
|
for(;iter != end; iter++) |
277 |
wylder |
814 |
#ifdef MSG_NOSIGNAL |
278 |
iliev |
707 |
send(*iter, notify.c_str(), notify.size(), MSG_NOSIGNAL); |
279 |
wylder |
814 |
#else |
280 |
|
|
send(*iter, notify.c_str(), notify.size(), 0); |
281 |
|
|
#endif |
282 |
senkov |
170 |
NotifyMutex.Unlock(); |
283 |
|
|
break; |
284 |
|
|
} else { |
285 |
|
|
if (NotifyBufferMutex.Trylock()) { |
286 |
|
|
for(;iter != end; iter++) |
287 |
|
|
bufferedNotifies[*iter] += notify; |
288 |
|
|
NotifyBufferMutex.Unlock(); |
289 |
|
|
break; |
290 |
|
|
} |
291 |
|
|
} |
292 |
|
|
} |
293 |
|
|
SubscriptionMutex.Unlock(); |
294 |
|
|
} |
295 |
|
|
|
296 |
|
|
extern int GetLSCPCommand( void *buf, int max_size ) { |
297 |
|
|
String command = LSCPServer::bufferedCommands[LSCPServer::currentSocket]; |
298 |
|
|
if (command.size() == 0) { //Parser wants input but we have nothing. |
299 |
|
|
strcpy((char*) buf, "\n"); //So give it an empty command |
300 |
|
|
return 1; //to keep it happy. |
301 |
|
|
} |
302 |
|
|
|
303 |
|
|
if (max_size < command.size()) { |
304 |
|
|
std::cerr << "getLSCPCommand: Flex buffer too small, ignoring the command." << std::endl; |
305 |
|
|
return 0; //This will never happen |
306 |
|
|
} |
307 |
|
|
|
308 |
|
|
strcpy((char*) buf, command.c_str()); |
309 |
|
|
LSCPServer::bufferedCommands.erase(LSCPServer::currentSocket); |
310 |
|
|
return command.size(); |
311 |
|
|
} |
312 |
|
|
|
313 |
schoenebeck |
35 |
/** |
314 |
senkov |
170 |
* Will be called to try to read the command from the socket |
315 |
|
|
* If command is read, it will return true. Otherwise false is returned. |
316 |
|
|
* In any case the received portion (complete or incomplete) is saved into bufferedCommand map. |
317 |
|
|
*/ |
318 |
schoenebeck |
210 |
bool LSCPServer::GetLSCPCommand( std::vector<yyparse_param_t>::iterator iter ) { |
319 |
|
|
int socket = (*iter).hSession; |
320 |
senkov |
170 |
char c; |
321 |
|
|
int i = 0; |
322 |
|
|
while (true) { |
323 |
|
|
int result = recv(socket, (void *)&c, 1, 0); //Read one character at a time for now |
324 |
|
|
if (result == 0) { //socket was selected, so 0 here means client has closed the connection |
325 |
|
|
CloseConnection(iter); |
326 |
|
|
break; |
327 |
|
|
} |
328 |
|
|
if (result == 1) { |
329 |
schoenebeck |
203 |
if (c == '\r') |
330 |
senkov |
170 |
continue; //Ignore CR |
331 |
|
|
if (c == '\n') { |
332 |
senkov |
184 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Received \'" + bufferedCommands[socket] + "\' on socket", socket)); |
333 |
iliev |
907 |
bufferedCommands[socket] += "\r\n"; |
334 |
senkov |
170 |
return true; //Complete command was read |
335 |
|
|
} |
336 |
|
|
bufferedCommands[socket] += c; |
337 |
|
|
} |
338 |
|
|
if (result == -1) { |
339 |
|
|
if (errno == EAGAIN) //Would block, try again later. |
340 |
|
|
return false; |
341 |
|
|
switch(errno) { |
342 |
|
|
case EBADF: |
343 |
|
|
dmsg(2,("LSCPScanner: The argument s is an invalid descriptor.\n")); |
344 |
|
|
break; |
345 |
|
|
case ECONNREFUSED: |
346 |
|
|
dmsg(2,("LSCPScanner: A remote host refused to allow the network connection (typically because it is not running the requested service).\n")); |
347 |
|
|
break; |
348 |
|
|
case ENOTCONN: |
349 |
|
|
dmsg(2,("LSCPScanner: The socket is associated with a connection-oriented protocol and has not been connected (see connect(2) and accept(2)).\n")); |
350 |
|
|
break; |
351 |
|
|
case ENOTSOCK: |
352 |
|
|
dmsg(2,("LSCPScanner: The argument s does not refer to a socket.\n")); |
353 |
|
|
break; |
354 |
|
|
case EAGAIN: |
355 |
|
|
dmsg(2,("LSCPScanner: The socket is marked non-blocking and the receive operation would block, or a receive timeout had been set and the timeout expired before data was received.\n")); |
356 |
schoenebeck |
203 |
break; |
357 |
|
|
case EINTR: |
358 |
senkov |
170 |
dmsg(2,("LSCPScanner: The receive was interrupted by delivery of a signal before any data were available.\n")); |
359 |
schoenebeck |
203 |
break; |
360 |
|
|
case EFAULT: |
361 |
|
|
dmsg(2,("LSCPScanner: The receive buffer pointer(s) point outside the process's address space.\n")); |
362 |
|
|
break; |
363 |
|
|
case EINVAL: |
364 |
|
|
dmsg(2,("LSCPScanner: Invalid argument passed.\n")); |
365 |
|
|
break; |
366 |
|
|
case ENOMEM: |
367 |
|
|
dmsg(2,("LSCPScanner: Could not allocate memory for recvmsg.\n")); |
368 |
|
|
break; |
369 |
|
|
default: |
370 |
|
|
dmsg(2,("LSCPScanner: Unknown recv() error.\n")); |
371 |
|
|
break; |
372 |
|
|
} |
373 |
senkov |
170 |
CloseConnection(iter); |
374 |
|
|
break; |
375 |
|
|
} |
376 |
|
|
} |
377 |
|
|
return false; |
378 |
|
|
} |
379 |
|
|
|
380 |
|
|
/** |
381 |
schoenebeck |
35 |
* Will be called by the parser whenever it wants to send an answer to the |
382 |
|
|
* client / frontend. |
383 |
|
|
* |
384 |
|
|
* @param ReturnMessage - message that will be send to the client |
385 |
|
|
*/ |
386 |
|
|
void LSCPServer::AnswerClient(String ReturnMessage) { |
387 |
|
|
dmsg(2,("LSCPServer::AnswerClient(ReturnMessage=%s)", ReturnMessage.c_str())); |
388 |
senkov |
170 |
if (currentSocket != -1) { |
389 |
|
|
NotifyMutex.Lock(); |
390 |
wylder |
814 |
#ifdef MSG_NOSIGNAL |
391 |
iliev |
707 |
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), MSG_NOSIGNAL); |
392 |
wylder |
814 |
#else |
393 |
|
|
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), 0); |
394 |
|
|
#endif |
395 |
senkov |
170 |
NotifyMutex.Unlock(); |
396 |
|
|
} |
397 |
schoenebeck |
35 |
} |
398 |
|
|
|
399 |
capela |
143 |
/** |
400 |
|
|
* Find a created audio output device index. |
401 |
|
|
*/ |
402 |
|
|
int LSCPServer::GetAudioOutputDeviceIndex ( AudioOutputDevice *pDevice ) |
403 |
|
|
{ |
404 |
|
|
// Search for the created device to get its index |
405 |
|
|
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
406 |
|
|
std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
407 |
|
|
for (; iter != devices.end(); iter++) { |
408 |
|
|
if (iter->second == pDevice) |
409 |
|
|
return iter->first; |
410 |
|
|
} |
411 |
|
|
// Not found. |
412 |
|
|
return -1; |
413 |
|
|
} |
414 |
|
|
|
415 |
senkov |
155 |
/** |
416 |
|
|
* Find a created midi input device index. |
417 |
|
|
*/ |
418 |
|
|
int LSCPServer::GetMidiInputDeviceIndex ( MidiInputDevice *pDevice ) |
419 |
|
|
{ |
420 |
|
|
// Search for the created device to get its index |
421 |
|
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
422 |
|
|
std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
423 |
|
|
for (; iter != devices.end(); iter++) { |
424 |
|
|
if (iter->second == pDevice) |
425 |
|
|
return iter->first; |
426 |
|
|
} |
427 |
|
|
// Not found. |
428 |
|
|
return -1; |
429 |
|
|
} |
430 |
|
|
|
431 |
schoenebeck |
123 |
String LSCPServer::CreateAudioOutputDevice(String Driver, std::map<String,String> Parameters) { |
432 |
|
|
dmsg(2,("LSCPServer: CreateAudioOutputDevice(Driver=%s)\n", Driver.c_str())); |
433 |
|
|
LSCPResultSet result; |
434 |
|
|
try { |
435 |
|
|
AudioOutputDevice* pDevice = pSampler->CreateAudioOutputDevice(Driver, Parameters); |
436 |
|
|
// search for the created device to get its index |
437 |
capela |
143 |
int index = GetAudioOutputDeviceIndex(pDevice); |
438 |
schoenebeck |
880 |
if (index == -1) throw Exception("Internal error: could not find created audio output device."); |
439 |
schoenebeck |
123 |
result = index; // success |
440 |
|
|
} |
441 |
schoenebeck |
880 |
catch (Exception e) { |
442 |
schoenebeck |
123 |
result.Error(e); |
443 |
|
|
} |
444 |
|
|
return result.Produce(); |
445 |
|
|
} |
446 |
|
|
|
447 |
senkov |
155 |
String LSCPServer::CreateMidiInputDevice(String Driver, std::map<String,String> Parameters) { |
448 |
|
|
dmsg(2,("LSCPServer: CreateMidiInputDevice(Driver=%s)\n", Driver.c_str())); |
449 |
|
|
LSCPResultSet result; |
450 |
|
|
try { |
451 |
|
|
MidiInputDevice* pDevice = pSampler->CreateMidiInputDevice(Driver, Parameters); |
452 |
|
|
// search for the created device to get its index |
453 |
|
|
int index = GetMidiInputDeviceIndex(pDevice); |
454 |
schoenebeck |
880 |
if (index == -1) throw Exception("Internal error: could not find created midi input device."); |
455 |
senkov |
155 |
result = index; // success |
456 |
|
|
} |
457 |
schoenebeck |
880 |
catch (Exception e) { |
458 |
senkov |
155 |
result.Error(e); |
459 |
|
|
} |
460 |
|
|
return result.Produce(); |
461 |
|
|
} |
462 |
|
|
|
463 |
schoenebeck |
123 |
String LSCPServer::DestroyAudioOutputDevice(uint DeviceIndex) { |
464 |
|
|
dmsg(2,("LSCPServer: DestroyAudioOutputDevice(DeviceIndex=%d)\n", DeviceIndex)); |
465 |
|
|
LSCPResultSet result; |
466 |
|
|
try { |
467 |
|
|
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
468 |
schoenebeck |
880 |
if (!devices.count(DeviceIndex)) throw Exception("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
469 |
schoenebeck |
123 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
470 |
|
|
pSampler->DestroyAudioOutputDevice(pDevice); |
471 |
|
|
} |
472 |
schoenebeck |
880 |
catch (Exception e) { |
473 |
schoenebeck |
123 |
result.Error(e); |
474 |
|
|
} |
475 |
|
|
return result.Produce(); |
476 |
|
|
} |
477 |
|
|
|
478 |
senkov |
155 |
String LSCPServer::DestroyMidiInputDevice(uint DeviceIndex) { |
479 |
|
|
dmsg(2,("LSCPServer: DestroyMidiInputDevice(DeviceIndex=%d)\n", DeviceIndex)); |
480 |
|
|
LSCPResultSet result; |
481 |
|
|
try { |
482 |
|
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
483 |
schoenebeck |
880 |
if (!devices.count(DeviceIndex)) throw Exception("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
484 |
senkov |
155 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
485 |
|
|
pSampler->DestroyMidiInputDevice(pDevice); |
486 |
|
|
} |
487 |
schoenebeck |
880 |
catch (Exception e) { |
488 |
senkov |
155 |
result.Error(e); |
489 |
|
|
} |
490 |
|
|
return result.Produce(); |
491 |
|
|
} |
492 |
|
|
|
493 |
schoenebeck |
35 |
/** |
494 |
|
|
* Will be called by the parser to load an instrument. |
495 |
|
|
*/ |
496 |
capela |
137 |
String LSCPServer::LoadInstrument(String Filename, uint uiInstrument, uint uiSamplerChannel, bool bBackground) { |
497 |
schoenebeck |
53 |
dmsg(2,("LSCPServer: LoadInstrument(Filename=%s,Instrument=%d,SamplerChannel=%d)\n", Filename.c_str(), uiInstrument, uiSamplerChannel)); |
498 |
senkov |
120 |
LSCPResultSet result; |
499 |
schoenebeck |
53 |
try { |
500 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
501 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
502 |
schoenebeck |
411 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
503 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine type assigned to sampler channel yet"); |
504 |
schoenebeck |
223 |
if (!pSamplerChannel->GetAudioOutputDevice()) |
505 |
schoenebeck |
880 |
throw Exception("No audio output device connected to sampler channel"); |
506 |
capela |
137 |
if (bBackground) { |
507 |
schoenebeck |
947 |
InstrumentManager::instrument_id_t id; |
508 |
|
|
id.FileName = Filename; |
509 |
|
|
id.Index = uiInstrument; |
510 |
|
|
InstrumentManager::LoadInstrumentInBackground(id, pEngineChannel); |
511 |
capela |
137 |
} |
512 |
schoenebeck |
392 |
else { |
513 |
schoenebeck |
411 |
// tell the engine channel which instrument to load |
514 |
|
|
pEngineChannel->PrepareLoadInstrument(Filename.c_str(), uiInstrument); |
515 |
schoenebeck |
392 |
// actually start to load the instrument (blocks until completed) |
516 |
schoenebeck |
411 |
pEngineChannel->LoadInstrument(); |
517 |
schoenebeck |
392 |
} |
518 |
schoenebeck |
53 |
} |
519 |
schoenebeck |
880 |
catch (Exception e) { |
520 |
senkov |
120 |
result.Error(e); |
521 |
schoenebeck |
53 |
} |
522 |
senkov |
120 |
return result.Produce(); |
523 |
schoenebeck |
35 |
} |
524 |
|
|
|
525 |
|
|
/** |
526 |
schoenebeck |
411 |
* Will be called by the parser to assign a sampler engine type to a |
527 |
|
|
* sampler channel. |
528 |
schoenebeck |
35 |
*/ |
529 |
schoenebeck |
411 |
String LSCPServer::SetEngineType(String EngineName, uint uiSamplerChannel) { |
530 |
schoenebeck |
705 |
dmsg(2,("LSCPServer: SetEngineType(EngineName=%s,uiSamplerChannel=%d)\n", EngineName.c_str(), uiSamplerChannel)); |
531 |
senkov |
120 |
LSCPResultSet result; |
532 |
schoenebeck |
475 |
try { |
533 |
schoenebeck |
53 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
534 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
535 |
senkov |
360 |
LockRTNotify(); |
536 |
schoenebeck |
411 |
pSamplerChannel->SetEngineType(EngineName); |
537 |
schoenebeck |
705 |
if(HasSoloChannel()) pSamplerChannel->GetEngineChannel()->SetMute(-1); |
538 |
senkov |
360 |
UnlockRTNotify(); |
539 |
schoenebeck |
53 |
} |
540 |
schoenebeck |
880 |
catch (Exception e) { |
541 |
senkov |
120 |
result.Error(e); |
542 |
schoenebeck |
53 |
} |
543 |
senkov |
120 |
return result.Produce(); |
544 |
schoenebeck |
35 |
} |
545 |
|
|
|
546 |
|
|
/** |
547 |
|
|
* Will be called by the parser to get the amount of sampler channels. |
548 |
|
|
*/ |
549 |
|
|
String LSCPServer::GetChannels() { |
550 |
|
|
dmsg(2,("LSCPServer: GetChannels()\n")); |
551 |
senkov |
120 |
LSCPResultSet result; |
552 |
|
|
result.Add(pSampler->SamplerChannels()); |
553 |
|
|
return result.Produce(); |
554 |
schoenebeck |
35 |
} |
555 |
|
|
|
556 |
|
|
/** |
557 |
schoenebeck |
209 |
* Will be called by the parser to get the list of sampler channels. |
558 |
|
|
*/ |
559 |
|
|
String LSCPServer::ListChannels() { |
560 |
|
|
dmsg(2,("LSCPServer: ListChannels()\n")); |
561 |
|
|
String list; |
562 |
|
|
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
563 |
|
|
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
564 |
|
|
for (; iter != channels.end(); iter++) { |
565 |
|
|
if (list != "") list += ","; |
566 |
|
|
list += ToString(iter->first); |
567 |
|
|
} |
568 |
|
|
LSCPResultSet result; |
569 |
|
|
result.Add(list); |
570 |
|
|
return result.Produce(); |
571 |
|
|
} |
572 |
|
|
|
573 |
|
|
/** |
574 |
schoenebeck |
35 |
* Will be called by the parser to add a sampler channel. |
575 |
|
|
*/ |
576 |
|
|
String LSCPServer::AddChannel() { |
577 |
|
|
dmsg(2,("LSCPServer: AddChannel()\n")); |
578 |
persson |
841 |
LockRTNotify(); |
579 |
schoenebeck |
53 |
SamplerChannel* pSamplerChannel = pSampler->AddSamplerChannel(); |
580 |
persson |
841 |
UnlockRTNotify(); |
581 |
senkov |
120 |
LSCPResultSet result(pSamplerChannel->Index()); |
582 |
|
|
return result.Produce(); |
583 |
schoenebeck |
35 |
} |
584 |
|
|
|
585 |
|
|
/** |
586 |
|
|
* Will be called by the parser to remove a sampler channel. |
587 |
|
|
*/ |
588 |
schoenebeck |
53 |
String LSCPServer::RemoveChannel(uint uiSamplerChannel) { |
589 |
|
|
dmsg(2,("LSCPServer: RemoveChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
590 |
senkov |
120 |
LSCPResultSet result; |
591 |
senkov |
360 |
LockRTNotify(); |
592 |
schoenebeck |
53 |
pSampler->RemoveSamplerChannel(uiSamplerChannel); |
593 |
senkov |
360 |
UnlockRTNotify(); |
594 |
senkov |
120 |
return result.Produce(); |
595 |
schoenebeck |
35 |
} |
596 |
|
|
|
597 |
|
|
/** |
598 |
capela |
527 |
* Will be called by the parser to get the amount of all available engines. |
599 |
schoenebeck |
35 |
*/ |
600 |
|
|
String LSCPServer::GetAvailableEngines() { |
601 |
|
|
dmsg(2,("LSCPServer: GetAvailableEngines()\n")); |
602 |
schoenebeck |
905 |
LSCPResultSet result; |
603 |
|
|
try { |
604 |
|
|
int n = EngineFactory::AvailableEngineTypes().size(); |
605 |
|
|
result.Add(n); |
606 |
|
|
} |
607 |
|
|
catch (Exception e) { |
608 |
|
|
result.Error(e); |
609 |
|
|
} |
610 |
senkov |
120 |
return result.Produce(); |
611 |
schoenebeck |
35 |
} |
612 |
|
|
|
613 |
|
|
/** |
614 |
capela |
527 |
* Will be called by the parser to get a list of all available engines. |
615 |
|
|
*/ |
616 |
|
|
String LSCPServer::ListAvailableEngines() { |
617 |
|
|
dmsg(2,("LSCPServer: ListAvailableEngines()\n")); |
618 |
schoenebeck |
905 |
LSCPResultSet result; |
619 |
|
|
try { |
620 |
|
|
String s = EngineFactory::AvailableEngineTypesAsString(); |
621 |
|
|
result.Add(s); |
622 |
|
|
} |
623 |
|
|
catch (Exception e) { |
624 |
|
|
result.Error(e); |
625 |
|
|
} |
626 |
capela |
527 |
return result.Produce(); |
627 |
|
|
} |
628 |
|
|
|
629 |
|
|
/** |
630 |
schoenebeck |
411 |
* Will be called by the parser to get descriptions for a particular |
631 |
|
|
* sampler engine. |
632 |
schoenebeck |
35 |
*/ |
633 |
|
|
String LSCPServer::GetEngineInfo(String EngineName) { |
634 |
|
|
dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str())); |
635 |
senkov |
120 |
LSCPResultSet result; |
636 |
persson |
841 |
LockRTNotify(); |
637 |
schoenebeck |
53 |
try { |
638 |
schoenebeck |
411 |
Engine* pEngine = EngineFactory::Create(EngineName); |
639 |
|
|
result.Add("DESCRIPTION", pEngine->Description()); |
640 |
|
|
result.Add("VERSION", pEngine->Version()); |
641 |
schoenebeck |
660 |
EngineFactory::Destroy(pEngine); |
642 |
schoenebeck |
53 |
} |
643 |
schoenebeck |
880 |
catch (Exception e) { |
644 |
senkov |
120 |
result.Error(e); |
645 |
schoenebeck |
53 |
} |
646 |
persson |
841 |
UnlockRTNotify(); |
647 |
senkov |
120 |
return result.Produce(); |
648 |
schoenebeck |
35 |
} |
649 |
|
|
|
650 |
|
|
/** |
651 |
|
|
* Will be called by the parser to get informations about a particular |
652 |
|
|
* sampler channel. |
653 |
|
|
*/ |
654 |
schoenebeck |
53 |
String LSCPServer::GetChannelInfo(uint uiSamplerChannel) { |
655 |
|
|
dmsg(2,("LSCPServer: GetChannelInfo(SamplerChannel=%d)\n", uiSamplerChannel)); |
656 |
senkov |
120 |
LSCPResultSet result; |
657 |
senkov |
113 |
try { |
658 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
659 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
660 |
schoenebeck |
411 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
661 |
schoenebeck |
123 |
|
662 |
senkov |
117 |
//Defaults values |
663 |
|
|
String EngineName = "NONE"; |
664 |
schoenebeck |
225 |
float Volume = 0.0f; |
665 |
senkov |
117 |
String InstrumentFileName = "NONE"; |
666 |
senkov |
376 |
String InstrumentName = "NONE"; |
667 |
capela |
133 |
int InstrumentIndex = -1; |
668 |
|
|
int InstrumentStatus = -1; |
669 |
schoenebeck |
225 |
int AudioOutputChannels = 0; |
670 |
|
|
String AudioRouting; |
671 |
schoenebeck |
705 |
int Mute = 0; |
672 |
|
|
bool Solo = false; |
673 |
schoenebeck |
973 |
String MidiInstrumentMap; |
674 |
schoenebeck |
123 |
|
675 |
schoenebeck |
475 |
if (pEngineChannel) { |
676 |
|
|
EngineName = pEngineChannel->EngineName(); |
677 |
schoenebeck |
411 |
AudioOutputChannels = pEngineChannel->Channels(); |
678 |
|
|
Volume = pEngineChannel->Volume(); |
679 |
|
|
InstrumentStatus = pEngineChannel->InstrumentStatus(); |
680 |
|
|
InstrumentIndex = pEngineChannel->InstrumentIndex(); |
681 |
|
|
if (InstrumentIndex != -1) { |
682 |
|
|
InstrumentFileName = pEngineChannel->InstrumentFileName(); |
683 |
|
|
InstrumentName = pEngineChannel->InstrumentName(); |
684 |
|
|
} |
685 |
|
|
for (int chan = 0; chan < pEngineChannel->Channels(); chan++) { |
686 |
schoenebeck |
225 |
if (AudioRouting != "") AudioRouting += ","; |
687 |
schoenebeck |
411 |
AudioRouting += ToString(pEngineChannel->OutputChannel(chan)); |
688 |
schoenebeck |
225 |
} |
689 |
schoenebeck |
705 |
Mute = pEngineChannel->GetMute(); |
690 |
|
|
Solo = pEngineChannel->GetSolo(); |
691 |
schoenebeck |
973 |
if (pEngineChannel->UsesNoMidiInstrumentMap()) |
692 |
|
|
MidiInstrumentMap = "NONE"; |
693 |
|
|
else if (pEngineChannel->UsesDefaultMidiInstrumentMap()) |
694 |
|
|
MidiInstrumentMap = "DEFAULT"; |
695 |
|
|
else |
696 |
|
|
MidiInstrumentMap = ToString(pEngineChannel->GetMidiInstrumentMap()); |
697 |
senkov |
113 |
} |
698 |
senkov |
117 |
|
699 |
|
|
result.Add("ENGINE_NAME", EngineName); |
700 |
|
|
result.Add("VOLUME", Volume); |
701 |
|
|
|
702 |
capela |
143 |
//Some not-so-hardcoded stuff to make GUI look good |
703 |
|
|
result.Add("AUDIO_OUTPUT_DEVICE", GetAudioOutputDeviceIndex(pSamplerChannel->GetAudioOutputDevice())); |
704 |
schoenebeck |
225 |
result.Add("AUDIO_OUTPUT_CHANNELS", AudioOutputChannels); |
705 |
|
|
result.Add("AUDIO_OUTPUT_ROUTING", AudioRouting); |
706 |
senkov |
113 |
|
707 |
capela |
159 |
result.Add("MIDI_INPUT_DEVICE", GetMidiInputDeviceIndex(pSamplerChannel->GetMidiInputDevice())); |
708 |
|
|
result.Add("MIDI_INPUT_PORT", pSamplerChannel->GetMidiInputPort()); |
709 |
schoenebeck |
675 |
if (pSamplerChannel->GetMidiInputChannel() == midi_chan_all) result.Add("MIDI_INPUT_CHANNEL", "ALL"); |
710 |
schoenebeck |
274 |
else result.Add("MIDI_INPUT_CHANNEL", pSamplerChannel->GetMidiInputChannel()); |
711 |
capela |
159 |
|
712 |
senkov |
117 |
result.Add("INSTRUMENT_FILE", InstrumentFileName); |
713 |
|
|
result.Add("INSTRUMENT_NR", InstrumentIndex); |
714 |
senkov |
376 |
result.Add("INSTRUMENT_NAME", InstrumentName); |
715 |
capela |
133 |
result.Add("INSTRUMENT_STATUS", InstrumentStatus); |
716 |
schoenebeck |
705 |
result.Add("MUTE", Mute == -1 ? "MUTED_BY_SOLO" : (Mute ? "true" : "false")); |
717 |
|
|
result.Add("SOLO", Solo); |
718 |
schoenebeck |
973 |
result.Add("MIDI_INSTRUMENT_MAP", MidiInstrumentMap); |
719 |
senkov |
113 |
} |
720 |
schoenebeck |
880 |
catch (Exception e) { |
721 |
senkov |
120 |
result.Error(e); |
722 |
senkov |
113 |
} |
723 |
senkov |
120 |
return result.Produce(); |
724 |
schoenebeck |
35 |
} |
725 |
|
|
|
726 |
|
|
/** |
727 |
|
|
* Will be called by the parser to get the amount of active voices on a |
728 |
|
|
* particular sampler channel. |
729 |
|
|
*/ |
730 |
schoenebeck |
53 |
String LSCPServer::GetVoiceCount(uint uiSamplerChannel) { |
731 |
|
|
dmsg(2,("LSCPServer: GetVoiceCount(SamplerChannel=%d)\n", uiSamplerChannel)); |
732 |
senkov |
120 |
LSCPResultSet result; |
733 |
schoenebeck |
53 |
try { |
734 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
735 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
736 |
schoenebeck |
411 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
737 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine loaded on sampler channel"); |
738 |
|
|
if (!pEngineChannel->GetEngine()) throw Exception("No audio output device connected to sampler channel"); |
739 |
schoenebeck |
411 |
result.Add(pEngineChannel->GetEngine()->VoiceCount()); |
740 |
schoenebeck |
53 |
} |
741 |
schoenebeck |
880 |
catch (Exception e) { |
742 |
senkov |
120 |
result.Error(e); |
743 |
schoenebeck |
53 |
} |
744 |
senkov |
120 |
return result.Produce(); |
745 |
schoenebeck |
35 |
} |
746 |
|
|
|
747 |
|
|
/** |
748 |
|
|
* Will be called by the parser to get the amount of active disk streams on a |
749 |
|
|
* particular sampler channel. |
750 |
|
|
*/ |
751 |
schoenebeck |
53 |
String LSCPServer::GetStreamCount(uint uiSamplerChannel) { |
752 |
|
|
dmsg(2,("LSCPServer: GetStreamCount(SamplerChannel=%d)\n", uiSamplerChannel)); |
753 |
senkov |
120 |
LSCPResultSet result; |
754 |
schoenebeck |
53 |
try { |
755 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
756 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
757 |
schoenebeck |
411 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
758 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine type assigned to sampler channel"); |
759 |
|
|
if (!pEngineChannel->GetEngine()) throw Exception("No audio output device connected to sampler channel"); |
760 |
schoenebeck |
411 |
result.Add(pEngineChannel->GetEngine()->DiskStreamCount()); |
761 |
schoenebeck |
53 |
} |
762 |
schoenebeck |
880 |
catch (Exception e) { |
763 |
senkov |
120 |
result.Error(e); |
764 |
schoenebeck |
53 |
} |
765 |
senkov |
120 |
return result.Produce(); |
766 |
schoenebeck |
35 |
} |
767 |
|
|
|
768 |
|
|
/** |
769 |
|
|
* Will be called by the parser to get the buffer fill states of all disk |
770 |
|
|
* streams on a particular sampler channel. |
771 |
|
|
*/ |
772 |
schoenebeck |
53 |
String LSCPServer::GetBufferFill(fill_response_t ResponseType, uint uiSamplerChannel) { |
773 |
|
|
dmsg(2,("LSCPServer: GetBufferFill(ResponseType=%d, SamplerChannel=%d)\n", ResponseType, uiSamplerChannel)); |
774 |
senkov |
120 |
LSCPResultSet result; |
775 |
schoenebeck |
53 |
try { |
776 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
777 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
778 |
schoenebeck |
411 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
779 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine type assigned to sampler channel"); |
780 |
|
|
if (!pEngineChannel->GetEngine()) throw Exception("No audio output device connected to sampler channel"); |
781 |
schoenebeck |
411 |
if (!pEngineChannel->GetEngine()->DiskStreamSupported()) result.Add("NA"); |
782 |
senkov |
129 |
else { |
783 |
|
|
switch (ResponseType) { |
784 |
|
|
case fill_response_bytes: |
785 |
schoenebeck |
411 |
result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillBytes()); |
786 |
|
|
break; |
787 |
senkov |
129 |
case fill_response_percentage: |
788 |
schoenebeck |
411 |
result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillPercentage()); |
789 |
|
|
break; |
790 |
senkov |
129 |
default: |
791 |
schoenebeck |
880 |
throw Exception("Unknown fill response type"); |
792 |
senkov |
129 |
} |
793 |
|
|
} |
794 |
schoenebeck |
53 |
} |
795 |
schoenebeck |
880 |
catch (Exception e) { |
796 |
senkov |
120 |
result.Error(e); |
797 |
schoenebeck |
53 |
} |
798 |
senkov |
120 |
return result.Produce(); |
799 |
schoenebeck |
35 |
} |
800 |
|
|
|
801 |
schoenebeck |
123 |
String LSCPServer::GetAvailableAudioOutputDrivers() { |
802 |
|
|
dmsg(2,("LSCPServer: GetAvailableAudioOutputDrivers()\n")); |
803 |
senkov |
120 |
LSCPResultSet result; |
804 |
schoenebeck |
53 |
try { |
805 |
capela |
527 |
int n = AudioOutputDeviceFactory::AvailableDrivers().size(); |
806 |
|
|
result.Add(n); |
807 |
|
|
} |
808 |
schoenebeck |
880 |
catch (Exception e) { |
809 |
capela |
527 |
result.Error(e); |
810 |
|
|
} |
811 |
|
|
return result.Produce(); |
812 |
|
|
} |
813 |
|
|
|
814 |
|
|
String LSCPServer::ListAvailableAudioOutputDrivers() { |
815 |
|
|
dmsg(2,("LSCPServer: ListAvailableAudioOutputDrivers()\n")); |
816 |
|
|
LSCPResultSet result; |
817 |
|
|
try { |
818 |
schoenebeck |
123 |
String s = AudioOutputDeviceFactory::AvailableDriversAsString(); |
819 |
|
|
result.Add(s); |
820 |
schoenebeck |
53 |
} |
821 |
schoenebeck |
880 |
catch (Exception e) { |
822 |
schoenebeck |
123 |
result.Error(e); |
823 |
schoenebeck |
53 |
} |
824 |
senkov |
120 |
return result.Produce(); |
825 |
schoenebeck |
35 |
} |
826 |
|
|
|
827 |
senkov |
155 |
String LSCPServer::GetAvailableMidiInputDrivers() { |
828 |
|
|
dmsg(2,("LSCPServer: GetAvailableMidiInputDrivers()\n")); |
829 |
|
|
LSCPResultSet result; |
830 |
|
|
try { |
831 |
capela |
527 |
int n = MidiInputDeviceFactory::AvailableDrivers().size(); |
832 |
|
|
result.Add(n); |
833 |
|
|
} |
834 |
schoenebeck |
880 |
catch (Exception e) { |
835 |
capela |
527 |
result.Error(e); |
836 |
|
|
} |
837 |
|
|
return result.Produce(); |
838 |
|
|
} |
839 |
|
|
|
840 |
|
|
String LSCPServer::ListAvailableMidiInputDrivers() { |
841 |
|
|
dmsg(2,("LSCPServer: ListAvailableMidiInputDrivers()\n")); |
842 |
|
|
LSCPResultSet result; |
843 |
|
|
try { |
844 |
senkov |
155 |
String s = MidiInputDeviceFactory::AvailableDriversAsString(); |
845 |
|
|
result.Add(s); |
846 |
|
|
} |
847 |
schoenebeck |
880 |
catch (Exception e) { |
848 |
senkov |
155 |
result.Error(e); |
849 |
|
|
} |
850 |
|
|
return result.Produce(); |
851 |
|
|
} |
852 |
|
|
|
853 |
|
|
String LSCPServer::GetMidiInputDriverInfo(String Driver) { |
854 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDriverInfo(Driver=%s)\n",Driver.c_str())); |
855 |
|
|
LSCPResultSet result; |
856 |
|
|
try { |
857 |
|
|
result.Add("DESCRIPTION", MidiInputDeviceFactory::GetDriverDescription(Driver)); |
858 |
|
|
result.Add("VERSION", MidiInputDeviceFactory::GetDriverVersion(Driver)); |
859 |
|
|
|
860 |
|
|
std::map<String,DeviceCreationParameter*> parameters = MidiInputDeviceFactory::GetAvailableDriverParameters(Driver); |
861 |
|
|
if (parameters.size()) { // if there are parameters defined for this driver |
862 |
|
|
String s; |
863 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
864 |
|
|
for (;iter != parameters.end(); iter++) { |
865 |
|
|
if (s != "") s += ","; |
866 |
|
|
s += iter->first; |
867 |
|
|
} |
868 |
|
|
result.Add("PARAMETERS", s); |
869 |
|
|
} |
870 |
|
|
} |
871 |
schoenebeck |
880 |
catch (Exception e) { |
872 |
senkov |
155 |
result.Error(e); |
873 |
|
|
} |
874 |
|
|
return result.Produce(); |
875 |
|
|
} |
876 |
|
|
|
877 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputDriverInfo(String Driver) { |
878 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDriverInfo(Driver=%s)\n",Driver.c_str())); |
879 |
|
|
LSCPResultSet result; |
880 |
|
|
try { |
881 |
|
|
result.Add("DESCRIPTION", AudioOutputDeviceFactory::GetDriverDescription(Driver)); |
882 |
|
|
result.Add("VERSION", AudioOutputDeviceFactory::GetDriverVersion(Driver)); |
883 |
|
|
|
884 |
|
|
std::map<String,DeviceCreationParameter*> parameters = AudioOutputDeviceFactory::GetAvailableDriverParameters(Driver); |
885 |
|
|
if (parameters.size()) { // if there are parameters defined for this driver |
886 |
|
|
String s; |
887 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
888 |
|
|
for (;iter != parameters.end(); iter++) { |
889 |
|
|
if (s != "") s += ","; |
890 |
|
|
s += iter->first; |
891 |
|
|
} |
892 |
|
|
result.Add("PARAMETERS", s); |
893 |
|
|
} |
894 |
|
|
} |
895 |
schoenebeck |
880 |
catch (Exception e) { |
896 |
schoenebeck |
123 |
result.Error(e); |
897 |
|
|
} |
898 |
|
|
return result.Produce(); |
899 |
|
|
} |
900 |
|
|
|
901 |
senkov |
155 |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
902 |
schoenebeck |
226 |
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
903 |
senkov |
155 |
LSCPResultSet result; |
904 |
|
|
try { |
905 |
|
|
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
906 |
|
|
result.Add("TYPE", pParameter->Type()); |
907 |
|
|
result.Add("DESCRIPTION", pParameter->Description()); |
908 |
schoenebeck |
223 |
result.Add("MANDATORY", pParameter->Mandatory()); |
909 |
|
|
result.Add("FIX", pParameter->Fix()); |
910 |
|
|
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
911 |
schoenebeck |
226 |
optional<String> oDepends = pParameter->Depends(); |
912 |
|
|
optional<String> oDefault = pParameter->Default(DependencyList); |
913 |
|
|
optional<String> oRangeMin = pParameter->RangeMin(DependencyList); |
914 |
|
|
optional<String> oRangeMax = pParameter->RangeMax(DependencyList); |
915 |
|
|
optional<String> oPossibilities = pParameter->Possibilities(DependencyList); |
916 |
|
|
if (oDepends) result.Add("DEPENDS", *oDepends); |
917 |
|
|
if (oDefault) result.Add("DEFAULT", *oDefault); |
918 |
|
|
if (oRangeMin) result.Add("RANGE_MIN", *oRangeMin); |
919 |
|
|
if (oRangeMax) result.Add("RANGE_MAX", *oRangeMax); |
920 |
|
|
if (oPossibilities) result.Add("POSSIBILITIES", *oPossibilities); |
921 |
senkov |
155 |
} |
922 |
schoenebeck |
880 |
catch (Exception e) { |
923 |
senkov |
155 |
result.Error(e); |
924 |
|
|
} |
925 |
|
|
return result.Produce(); |
926 |
|
|
} |
927 |
|
|
|
928 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
929 |
schoenebeck |
226 |
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
930 |
schoenebeck |
123 |
LSCPResultSet result; |
931 |
|
|
try { |
932 |
|
|
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
933 |
|
|
result.Add("TYPE", pParameter->Type()); |
934 |
|
|
result.Add("DESCRIPTION", pParameter->Description()); |
935 |
schoenebeck |
223 |
result.Add("MANDATORY", pParameter->Mandatory()); |
936 |
|
|
result.Add("FIX", pParameter->Fix()); |
937 |
|
|
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
938 |
schoenebeck |
226 |
optional<String> oDepends = pParameter->Depends(); |
939 |
|
|
optional<String> oDefault = pParameter->Default(DependencyList); |
940 |
|
|
optional<String> oRangeMin = pParameter->RangeMin(DependencyList); |
941 |
|
|
optional<String> oRangeMax = pParameter->RangeMax(DependencyList); |
942 |
|
|
optional<String> oPossibilities = pParameter->Possibilities(DependencyList); |
943 |
|
|
if (oDepends) result.Add("DEPENDS", *oDepends); |
944 |
|
|
if (oDefault) result.Add("DEFAULT", *oDefault); |
945 |
|
|
if (oRangeMin) result.Add("RANGE_MIN", *oRangeMin); |
946 |
|
|
if (oRangeMax) result.Add("RANGE_MAX", *oRangeMax); |
947 |
|
|
if (oPossibilities) result.Add("POSSIBILITIES", *oPossibilities); |
948 |
schoenebeck |
123 |
} |
949 |
schoenebeck |
880 |
catch (Exception e) { |
950 |
schoenebeck |
123 |
result.Error(e); |
951 |
|
|
} |
952 |
|
|
return result.Produce(); |
953 |
|
|
} |
954 |
|
|
|
955 |
|
|
String LSCPServer::GetAudioOutputDeviceCount() { |
956 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDeviceCount()\n")); |
957 |
|
|
LSCPResultSet result; |
958 |
|
|
try { |
959 |
|
|
uint count = pSampler->AudioOutputDevices(); |
960 |
senkov |
138 |
result.Add(count); // success |
961 |
schoenebeck |
123 |
} |
962 |
schoenebeck |
880 |
catch (Exception e) { |
963 |
schoenebeck |
123 |
result.Error(e); |
964 |
|
|
} |
965 |
|
|
return result.Produce(); |
966 |
|
|
} |
967 |
|
|
|
968 |
senkov |
155 |
String LSCPServer::GetMidiInputDeviceCount() { |
969 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDeviceCount()\n")); |
970 |
|
|
LSCPResultSet result; |
971 |
|
|
try { |
972 |
|
|
uint count = pSampler->MidiInputDevices(); |
973 |
|
|
result.Add(count); // success |
974 |
|
|
} |
975 |
schoenebeck |
880 |
catch (Exception e) { |
976 |
senkov |
155 |
result.Error(e); |
977 |
|
|
} |
978 |
|
|
return result.Produce(); |
979 |
|
|
} |
980 |
|
|
|
981 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputDevices() { |
982 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDevices()\n")); |
983 |
|
|
LSCPResultSet result; |
984 |
|
|
try { |
985 |
|
|
String s; |
986 |
|
|
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
987 |
|
|
std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
988 |
|
|
for (; iter != devices.end(); iter++) { |
989 |
|
|
if (s != "") s += ","; |
990 |
|
|
s += ToString(iter->first); |
991 |
|
|
} |
992 |
|
|
result.Add(s); |
993 |
|
|
} |
994 |
schoenebeck |
880 |
catch (Exception e) { |
995 |
schoenebeck |
123 |
result.Error(e); |
996 |
|
|
} |
997 |
|
|
return result.Produce(); |
998 |
|
|
} |
999 |
|
|
|
1000 |
senkov |
155 |
String LSCPServer::GetMidiInputDevices() { |
1001 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDevices()\n")); |
1002 |
|
|
LSCPResultSet result; |
1003 |
|
|
try { |
1004 |
|
|
String s; |
1005 |
|
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1006 |
|
|
std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
1007 |
|
|
for (; iter != devices.end(); iter++) { |
1008 |
|
|
if (s != "") s += ","; |
1009 |
|
|
s += ToString(iter->first); |
1010 |
|
|
} |
1011 |
|
|
result.Add(s); |
1012 |
|
|
} |
1013 |
schoenebeck |
880 |
catch (Exception e) { |
1014 |
senkov |
155 |
result.Error(e); |
1015 |
|
|
} |
1016 |
|
|
return result.Produce(); |
1017 |
|
|
} |
1018 |
|
|
|
1019 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputDeviceInfo(uint DeviceIndex) { |
1020 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDeviceInfo(DeviceIndex=%d)\n",DeviceIndex)); |
1021 |
|
|
LSCPResultSet result; |
1022 |
|
|
try { |
1023 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1024 |
schoenebeck |
880 |
if (!devices.count(DeviceIndex)) throw Exception("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
1025 |
schoenebeck |
123 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
1026 |
schoenebeck |
221 |
result.Add("DRIVER", pDevice->Driver()); |
1027 |
schoenebeck |
123 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1028 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
1029 |
|
|
for (; iter != parameters.end(); iter++) { |
1030 |
|
|
result.Add(iter->first, iter->second->Value()); |
1031 |
|
|
} |
1032 |
|
|
} |
1033 |
schoenebeck |
880 |
catch (Exception e) { |
1034 |
schoenebeck |
123 |
result.Error(e); |
1035 |
|
|
} |
1036 |
|
|
return result.Produce(); |
1037 |
|
|
} |
1038 |
|
|
|
1039 |
senkov |
155 |
String LSCPServer::GetMidiInputDeviceInfo(uint DeviceIndex) { |
1040 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDeviceInfo(DeviceIndex=%d)\n",DeviceIndex)); |
1041 |
|
|
LSCPResultSet result; |
1042 |
|
|
try { |
1043 |
|
|
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1044 |
schoenebeck |
880 |
if (!devices.count(DeviceIndex)) throw Exception("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1045 |
senkov |
155 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1046 |
schoenebeck |
221 |
result.Add("DRIVER", pDevice->Driver()); |
1047 |
senkov |
155 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1048 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
1049 |
|
|
for (; iter != parameters.end(); iter++) { |
1050 |
|
|
result.Add(iter->first, iter->second->Value()); |
1051 |
|
|
} |
1052 |
|
|
} |
1053 |
schoenebeck |
880 |
catch (Exception e) { |
1054 |
senkov |
155 |
result.Error(e); |
1055 |
|
|
} |
1056 |
|
|
return result.Produce(); |
1057 |
|
|
} |
1058 |
|
|
String LSCPServer::GetMidiInputPortInfo(uint DeviceIndex, uint PortIndex) { |
1059 |
|
|
dmsg(2,("LSCPServer: GetMidiInputPortInfo(DeviceIndex=%d, PortIndex=%d)\n",DeviceIndex, PortIndex)); |
1060 |
|
|
LSCPResultSet result; |
1061 |
|
|
try { |
1062 |
schoenebeck |
223 |
// get MIDI input device |
1063 |
senkov |
155 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1064 |
schoenebeck |
880 |
if (!devices.count(DeviceIndex)) throw Exception("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1065 |
senkov |
155 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1066 |
schoenebeck |
223 |
|
1067 |
|
|
// get MIDI port |
1068 |
schoenebeck |
221 |
MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
1069 |
schoenebeck |
880 |
if (!pMidiInputPort) throw Exception("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
1070 |
schoenebeck |
223 |
|
1071 |
|
|
// return the values of all MIDI port parameters |
1072 |
schoenebeck |
221 |
std::map<String,DeviceRuntimeParameter*> parameters = pMidiInputPort->PortParameters(); |
1073 |
|
|
std::map<String,DeviceRuntimeParameter*>::iterator iter = parameters.begin(); |
1074 |
senkov |
155 |
for (; iter != parameters.end(); iter++) { |
1075 |
|
|
result.Add(iter->first, iter->second->Value()); |
1076 |
|
|
} |
1077 |
|
|
} |
1078 |
schoenebeck |
880 |
catch (Exception e) { |
1079 |
senkov |
155 |
result.Error(e); |
1080 |
|
|
} |
1081 |
|
|
return result.Produce(); |
1082 |
|
|
} |
1083 |
|
|
|
1084 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputChannelInfo(uint DeviceId, uint ChannelId) { |
1085 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputChannelInfo(DeviceId=%d,ChannelId)\n",DeviceId,ChannelId)); |
1086 |
|
|
LSCPResultSet result; |
1087 |
|
|
try { |
1088 |
|
|
// get audio output device |
1089 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1090 |
schoenebeck |
880 |
if (!devices.count(DeviceId)) throw Exception("There is no audio output device with index " + ToString(DeviceId) + "."); |
1091 |
schoenebeck |
123 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1092 |
|
|
|
1093 |
|
|
// get audio channel |
1094 |
|
|
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1095 |
schoenebeck |
880 |
if (!pChannel) throw Exception("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1096 |
schoenebeck |
123 |
|
1097 |
|
|
// return the values of all audio channel parameters |
1098 |
|
|
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1099 |
|
|
std::map<String,DeviceRuntimeParameter*>::iterator iter = parameters.begin(); |
1100 |
|
|
for (; iter != parameters.end(); iter++) { |
1101 |
|
|
result.Add(iter->first, iter->second->Value()); |
1102 |
|
|
} |
1103 |
|
|
} |
1104 |
schoenebeck |
880 |
catch (Exception e) { |
1105 |
schoenebeck |
123 |
result.Error(e); |
1106 |
|
|
} |
1107 |
|
|
return result.Produce(); |
1108 |
|
|
} |
1109 |
|
|
|
1110 |
senkov |
185 |
String LSCPServer::GetMidiInputPortParameterInfo(uint DeviceId, uint PortId, String ParameterName) { |
1111 |
|
|
dmsg(2,("LSCPServer: GetMidiInputPortParameterInfo(DeviceId=%d,PortId=%d,ParameterName=%s)\n",DeviceId,PortId,ParameterName.c_str())); |
1112 |
|
|
LSCPResultSet result; |
1113 |
|
|
try { |
1114 |
schoenebeck |
223 |
// get MIDI input device |
1115 |
|
|
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1116 |
schoenebeck |
880 |
if (!devices.count(DeviceId)) throw Exception("There is no midi input device with index " + ToString(DeviceId) + "."); |
1117 |
schoenebeck |
223 |
MidiInputDevice* pDevice = devices[DeviceId]; |
1118 |
senkov |
185 |
|
1119 |
schoenebeck |
221 |
// get midi port |
1120 |
|
|
MidiInputPort* pPort = pDevice->GetPort(PortId); |
1121 |
schoenebeck |
880 |
if (!pPort) throw Exception("Midi input device does not have port " + ToString(PortId) + "."); |
1122 |
senkov |
185 |
|
1123 |
schoenebeck |
223 |
// get desired port parameter |
1124 |
|
|
std::map<String,DeviceRuntimeParameter*> parameters = pPort->PortParameters(); |
1125 |
schoenebeck |
880 |
if (!parameters.count(ParameterName)) throw Exception("Midi port does not provide a parameter '" + ParameterName + "'."); |
1126 |
schoenebeck |
223 |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
1127 |
schoenebeck |
203 |
|
1128 |
senkov |
185 |
// return all fields of this audio channel parameter |
1129 |
|
|
result.Add("TYPE", pParameter->Type()); |
1130 |
|
|
result.Add("DESCRIPTION", pParameter->Description()); |
1131 |
|
|
result.Add("FIX", pParameter->Fix()); |
1132 |
|
|
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1133 |
schoenebeck |
223 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
1134 |
|
|
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
1135 |
|
|
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
1136 |
senkov |
185 |
} |
1137 |
schoenebeck |
880 |
catch (Exception e) { |
1138 |
senkov |
185 |
result.Error(e); |
1139 |
|
|
} |
1140 |
|
|
return result.Produce(); |
1141 |
|
|
} |
1142 |
|
|
|
1143 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputChannelParameterInfo(uint DeviceId, uint ChannelId, String ParameterName) { |
1144 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputChannelParameterInfo(DeviceId=%d,ChannelId=%d,ParameterName=%s)\n",DeviceId,ChannelId,ParameterName.c_str())); |
1145 |
|
|
LSCPResultSet result; |
1146 |
|
|
try { |
1147 |
|
|
// get audio output device |
1148 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1149 |
schoenebeck |
880 |
if (!devices.count(DeviceId)) throw Exception("There is no audio output device with index " + ToString(DeviceId) + "."); |
1150 |
schoenebeck |
123 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1151 |
|
|
|
1152 |
|
|
// get audio channel |
1153 |
|
|
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1154 |
schoenebeck |
880 |
if (!pChannel) throw Exception("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1155 |
schoenebeck |
123 |
|
1156 |
|
|
// get desired audio channel parameter |
1157 |
|
|
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1158 |
schoenebeck |
880 |
if (!parameters.count(ParameterName)) throw Exception("Audio channel does not provide a parameter '" + ParameterName + "'."); |
1159 |
schoenebeck |
123 |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
1160 |
|
|
|
1161 |
|
|
// return all fields of this audio channel parameter |
1162 |
|
|
result.Add("TYPE", pParameter->Type()); |
1163 |
|
|
result.Add("DESCRIPTION", pParameter->Description()); |
1164 |
|
|
result.Add("FIX", pParameter->Fix()); |
1165 |
|
|
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1166 |
schoenebeck |
223 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
1167 |
|
|
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
1168 |
|
|
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
1169 |
schoenebeck |
123 |
} |
1170 |
schoenebeck |
880 |
catch (Exception e) { |
1171 |
schoenebeck |
123 |
result.Error(e); |
1172 |
|
|
} |
1173 |
|
|
return result.Produce(); |
1174 |
|
|
} |
1175 |
|
|
|
1176 |
|
|
String LSCPServer::SetAudioOutputChannelParameter(uint DeviceId, uint ChannelId, String ParamKey, String ParamVal) { |
1177 |
|
|
dmsg(2,("LSCPServer: SetAudioOutputChannelParameter(DeviceId=%d,ChannelId=%d,ParamKey=%s,ParamVal=%s)\n",DeviceId,ChannelId,ParamKey.c_str(),ParamVal.c_str())); |
1178 |
|
|
LSCPResultSet result; |
1179 |
|
|
try { |
1180 |
|
|
// get audio output device |
1181 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1182 |
schoenebeck |
880 |
if (!devices.count(DeviceId)) throw Exception("There is no audio output device with index " + ToString(DeviceId) + "."); |
1183 |
schoenebeck |
123 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1184 |
|
|
|
1185 |
|
|
// get audio channel |
1186 |
|
|
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1187 |
schoenebeck |
880 |
if (!pChannel) throw Exception("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1188 |
schoenebeck |
123 |
|
1189 |
|
|
// get desired audio channel parameter |
1190 |
|
|
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1191 |
schoenebeck |
880 |
if (!parameters.count(ParamKey)) throw Exception("Audio channel does not provide a parameter '" + ParamKey + "'."); |
1192 |
schoenebeck |
123 |
DeviceRuntimeParameter* pParameter = parameters[ParamKey]; |
1193 |
|
|
|
1194 |
|
|
// set new channel parameter value |
1195 |
|
|
pParameter->SetValue(ParamVal); |
1196 |
iliev |
981 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_audio_device_info, DeviceId)); |
1197 |
schoenebeck |
123 |
} |
1198 |
schoenebeck |
880 |
catch (Exception e) { |
1199 |
schoenebeck |
123 |
result.Error(e); |
1200 |
|
|
} |
1201 |
|
|
return result.Produce(); |
1202 |
|
|
} |
1203 |
|
|
|
1204 |
|
|
String LSCPServer::SetAudioOutputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal) { |
1205 |
|
|
dmsg(2,("LSCPServer: SetAudioOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
1206 |
|
|
LSCPResultSet result; |
1207 |
|
|
try { |
1208 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1209 |
schoenebeck |
880 |
if (!devices.count(DeviceIndex)) throw Exception("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
1210 |
schoenebeck |
123 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
1211 |
|
|
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1212 |
schoenebeck |
880 |
if (!parameters.count(ParamKey)) throw Exception("Audio output device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
1213 |
schoenebeck |
123 |
parameters[ParamKey]->SetValue(ParamVal); |
1214 |
iliev |
981 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_audio_device_info, DeviceIndex)); |
1215 |
schoenebeck |
123 |
} |
1216 |
schoenebeck |
880 |
catch (Exception e) { |
1217 |
schoenebeck |
123 |
result.Error(e); |
1218 |
|
|
} |
1219 |
|
|
return result.Produce(); |
1220 |
|
|
} |
1221 |
|
|
|
1222 |
senkov |
155 |
String LSCPServer::SetMidiInputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal) { |
1223 |
|
|
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
1224 |
|
|
LSCPResultSet result; |
1225 |
|
|
try { |
1226 |
|
|
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1227 |
schoenebeck |
880 |
if (!devices.count(DeviceIndex)) throw Exception("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1228 |
senkov |
155 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1229 |
|
|
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1230 |
schoenebeck |
880 |
if (!parameters.count(ParamKey)) throw Exception("MIDI input device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
1231 |
senkov |
155 |
parameters[ParamKey]->SetValue(ParamVal); |
1232 |
iliev |
981 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_device_info, DeviceIndex)); |
1233 |
senkov |
155 |
} |
1234 |
schoenebeck |
880 |
catch (Exception e) { |
1235 |
senkov |
155 |
result.Error(e); |
1236 |
|
|
} |
1237 |
|
|
return result.Produce(); |
1238 |
|
|
} |
1239 |
|
|
|
1240 |
|
|
String LSCPServer::SetMidiInputPortParameter(uint DeviceIndex, uint PortIndex, String ParamKey, String ParamVal) { |
1241 |
|
|
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
1242 |
|
|
LSCPResultSet result; |
1243 |
|
|
try { |
1244 |
schoenebeck |
223 |
// get MIDI input device |
1245 |
senkov |
155 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1246 |
schoenebeck |
880 |
if (!devices.count(DeviceIndex)) throw Exception("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1247 |
senkov |
155 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1248 |
schoenebeck |
223 |
|
1249 |
|
|
// get MIDI port |
1250 |
schoenebeck |
221 |
MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
1251 |
schoenebeck |
880 |
if (!pMidiInputPort) throw Exception("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
1252 |
schoenebeck |
223 |
|
1253 |
|
|
// set port parameter value |
1254 |
schoenebeck |
221 |
std::map<String,DeviceRuntimeParameter*> parameters = pMidiInputPort->PortParameters(); |
1255 |
schoenebeck |
880 |
if (!parameters.count(ParamKey)) throw Exception("MIDI input device " + ToString(PortIndex) + " does not have a parameter '" + ParamKey + "'"); |
1256 |
senkov |
155 |
parameters[ParamKey]->SetValue(ParamVal); |
1257 |
iliev |
981 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_device_info, DeviceIndex)); |
1258 |
senkov |
155 |
} |
1259 |
schoenebeck |
880 |
catch (Exception e) { |
1260 |
senkov |
155 |
result.Error(e); |
1261 |
|
|
} |
1262 |
|
|
return result.Produce(); |
1263 |
|
|
} |
1264 |
|
|
|
1265 |
schoenebeck |
35 |
/** |
1266 |
|
|
* Will be called by the parser to change the audio output channel for |
1267 |
|
|
* playback on a particular sampler channel. |
1268 |
|
|
*/ |
1269 |
schoenebeck |
123 |
String LSCPServer::SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel) { |
1270 |
|
|
dmsg(2,("LSCPServer: SetAudioOutputChannel(ChannelAudioOutputChannel=%d, AudioOutputDeviceInputChannel=%d, SamplerChannel=%d)\n",ChannelAudioOutputChannel,AudioOutputDeviceInputChannel,uiSamplerChannel)); |
1271 |
schoenebeck |
225 |
LSCPResultSet result; |
1272 |
|
|
try { |
1273 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1274 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1275 |
schoenebeck |
411 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1276 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine type yet assigned to sampler channel " + ToString(uiSamplerChannel)); |
1277 |
|
|
if (!pSamplerChannel->GetAudioOutputDevice()) throw Exception("No audio output device connected to sampler channel " + ToString(uiSamplerChannel)); |
1278 |
schoenebeck |
411 |
pEngineChannel->SetOutputChannel(ChannelAudioOutputChannel, AudioOutputDeviceInputChannel); |
1279 |
schoenebeck |
225 |
} |
1280 |
schoenebeck |
880 |
catch (Exception e) { |
1281 |
schoenebeck |
225 |
result.Error(e); |
1282 |
|
|
} |
1283 |
|
|
return result.Produce(); |
1284 |
schoenebeck |
35 |
} |
1285 |
|
|
|
1286 |
capela |
159 |
String LSCPServer::SetAudioOutputDevice(uint AudioDeviceId, uint uiSamplerChannel) { |
1287 |
|
|
dmsg(2,("LSCPServer: SetAudiotOutputDevice(AudioDeviceId=%d, SamplerChannel=%d)\n",AudioDeviceId,uiSamplerChannel)); |
1288 |
|
|
LSCPResultSet result; |
1289 |
persson |
841 |
LockRTNotify(); |
1290 |
capela |
159 |
try { |
1291 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1292 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1293 |
capela |
159 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1294 |
schoenebeck |
880 |
if (!devices.count(AudioDeviceId)) throw Exception("There is no audio output device with index " + ToString(AudioDeviceId)); |
1295 |
capela |
159 |
AudioOutputDevice* pDevice = devices[AudioDeviceId]; |
1296 |
|
|
pSamplerChannel->SetAudioOutputDevice(pDevice); |
1297 |
|
|
} |
1298 |
schoenebeck |
880 |
catch (Exception e) { |
1299 |
capela |
159 |
result.Error(e); |
1300 |
|
|
} |
1301 |
persson |
841 |
UnlockRTNotify(); |
1302 |
capela |
159 |
return result.Produce(); |
1303 |
|
|
} |
1304 |
|
|
|
1305 |
capela |
143 |
String LSCPServer::SetAudioOutputType(String AudioOutputDriver, uint uiSamplerChannel) { |
1306 |
|
|
dmsg(2,("LSCPServer: SetAudioOutputType(String AudioOutputDriver=%s, SamplerChannel=%d)\n",AudioOutputDriver.c_str(),uiSamplerChannel)); |
1307 |
|
|
LSCPResultSet result; |
1308 |
persson |
841 |
LockRTNotify(); |
1309 |
capela |
143 |
try { |
1310 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1311 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1312 |
capela |
143 |
// Driver type name aliasing... |
1313 |
schoenebeck |
226 |
if (AudioOutputDriver == "Alsa") AudioOutputDriver = "ALSA"; |
1314 |
|
|
if (AudioOutputDriver == "Jack") AudioOutputDriver = "JACK"; |
1315 |
capela |
143 |
// Check if there's one audio output device already created |
1316 |
|
|
// for the intended audio driver type (AudioOutputDriver)... |
1317 |
|
|
AudioOutputDevice *pDevice = NULL; |
1318 |
|
|
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1319 |
|
|
std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
1320 |
|
|
for (; iter != devices.end(); iter++) { |
1321 |
|
|
if ((iter->second)->Driver() == AudioOutputDriver) { |
1322 |
|
|
pDevice = iter->second; |
1323 |
|
|
break; |
1324 |
|
|
} |
1325 |
|
|
} |
1326 |
|
|
// If it doesn't exist, create a new one with default parameters... |
1327 |
|
|
if (pDevice == NULL) { |
1328 |
|
|
std::map<String,String> params; |
1329 |
|
|
pDevice = pSampler->CreateAudioOutputDevice(AudioOutputDriver, params); |
1330 |
|
|
} |
1331 |
|
|
// Must have a device... |
1332 |
|
|
if (pDevice == NULL) |
1333 |
schoenebeck |
880 |
throw Exception("Internal error: could not create audio output device."); |
1334 |
capela |
143 |
// Set it as the current channel device... |
1335 |
|
|
pSamplerChannel->SetAudioOutputDevice(pDevice); |
1336 |
|
|
} |
1337 |
schoenebeck |
880 |
catch (Exception e) { |
1338 |
capela |
143 |
result.Error(e); |
1339 |
|
|
} |
1340 |
persson |
841 |
UnlockRTNotify(); |
1341 |
capela |
143 |
return result.Produce(); |
1342 |
|
|
} |
1343 |
|
|
|
1344 |
capela |
159 |
String LSCPServer::SetMIDIInputPort(uint MIDIPort, uint uiSamplerChannel) { |
1345 |
|
|
dmsg(2,("LSCPServer: SetMIDIInputPort(MIDIPort=%d, SamplerChannel=%d)\n",MIDIPort,uiSamplerChannel)); |
1346 |
senkov |
120 |
LSCPResultSet result; |
1347 |
schoenebeck |
53 |
try { |
1348 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1349 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1350 |
capela |
159 |
pSamplerChannel->SetMidiInputPort(MIDIPort); |
1351 |
schoenebeck |
53 |
} |
1352 |
schoenebeck |
880 |
catch (Exception e) { |
1353 |
senkov |
120 |
result.Error(e); |
1354 |
schoenebeck |
53 |
} |
1355 |
senkov |
120 |
return result.Produce(); |
1356 |
schoenebeck |
53 |
} |
1357 |
|
|
|
1358 |
capela |
159 |
String LSCPServer::SetMIDIInputChannel(uint MIDIChannel, uint uiSamplerChannel) { |
1359 |
|
|
dmsg(2,("LSCPServer: SetMIDIInputChannel(MIDIChannel=%d, SamplerChannel=%d)\n",MIDIChannel,uiSamplerChannel)); |
1360 |
senkov |
120 |
LSCPResultSet result; |
1361 |
senkov |
68 |
try { |
1362 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1363 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1364 |
schoenebeck |
675 |
pSamplerChannel->SetMidiInputChannel((midi_chan_t) MIDIChannel); |
1365 |
senkov |
68 |
} |
1366 |
schoenebeck |
880 |
catch (Exception e) { |
1367 |
senkov |
120 |
result.Error(e); |
1368 |
senkov |
68 |
} |
1369 |
senkov |
120 |
return result.Produce(); |
1370 |
schoenebeck |
35 |
} |
1371 |
|
|
|
1372 |
capela |
159 |
String LSCPServer::SetMIDIInputDevice(uint MIDIDeviceId, uint uiSamplerChannel) { |
1373 |
|
|
dmsg(2,("LSCPServer: SetMIDIInputDevice(MIDIDeviceId=%d, SamplerChannel=%d)\n",MIDIDeviceId,uiSamplerChannel)); |
1374 |
schoenebeck |
123 |
LSCPResultSet result; |
1375 |
|
|
try { |
1376 |
capela |
159 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1377 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1378 |
capela |
159 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1379 |
schoenebeck |
880 |
if (!devices.count(MIDIDeviceId)) throw Exception("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1380 |
capela |
159 |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1381 |
|
|
pSamplerChannel->SetMidiInputDevice(pDevice); |
1382 |
schoenebeck |
123 |
} |
1383 |
schoenebeck |
880 |
catch (Exception e) { |
1384 |
schoenebeck |
123 |
result.Error(e); |
1385 |
|
|
} |
1386 |
|
|
return result.Produce(); |
1387 |
|
|
} |
1388 |
|
|
|
1389 |
capela |
159 |
String LSCPServer::SetMIDIInputType(String MidiInputDriver, uint uiSamplerChannel) { |
1390 |
|
|
dmsg(2,("LSCPServer: SetMIDIInputType(String MidiInputDriver=%s, SamplerChannel=%d)\n",MidiInputDriver.c_str(),uiSamplerChannel)); |
1391 |
|
|
LSCPResultSet result; |
1392 |
|
|
try { |
1393 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1394 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1395 |
capela |
159 |
// Driver type name aliasing... |
1396 |
schoenebeck |
226 |
if (MidiInputDriver == "Alsa") MidiInputDriver = "ALSA"; |
1397 |
capela |
159 |
// Check if there's one MIDI input device already created |
1398 |
|
|
// for the intended MIDI driver type (MidiInputDriver)... |
1399 |
|
|
MidiInputDevice *pDevice = NULL; |
1400 |
|
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1401 |
|
|
std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
1402 |
|
|
for (; iter != devices.end(); iter++) { |
1403 |
|
|
if ((iter->second)->Driver() == MidiInputDriver) { |
1404 |
|
|
pDevice = iter->second; |
1405 |
|
|
break; |
1406 |
|
|
} |
1407 |
|
|
} |
1408 |
|
|
// If it doesn't exist, create a new one with default parameters... |
1409 |
|
|
if (pDevice == NULL) { |
1410 |
|
|
std::map<String,String> params; |
1411 |
|
|
pDevice = pSampler->CreateMidiInputDevice(MidiInputDriver, params); |
1412 |
|
|
// Make it with at least one initial port. |
1413 |
|
|
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1414 |
schoenebeck |
221 |
parameters["PORTS"]->SetValue("1"); |
1415 |
capela |
159 |
} |
1416 |
|
|
// Must have a device... |
1417 |
|
|
if (pDevice == NULL) |
1418 |
schoenebeck |
880 |
throw Exception("Internal error: could not create MIDI input device."); |
1419 |
capela |
159 |
// Set it as the current channel device... |
1420 |
|
|
pSamplerChannel->SetMidiInputDevice(pDevice); |
1421 |
|
|
} |
1422 |
schoenebeck |
880 |
catch (Exception e) { |
1423 |
capela |
159 |
result.Error(e); |
1424 |
|
|
} |
1425 |
|
|
return result.Produce(); |
1426 |
|
|
} |
1427 |
|
|
|
1428 |
schoenebeck |
35 |
/** |
1429 |
capela |
159 |
* Will be called by the parser to change the MIDI input device, port and channel on which |
1430 |
|
|
* engine of a particular sampler channel should listen to. |
1431 |
|
|
*/ |
1432 |
|
|
String LSCPServer::SetMIDIInput(uint MIDIDeviceId, uint MIDIPort, uint MIDIChannel, uint uiSamplerChannel) { |
1433 |
|
|
dmsg(2,("LSCPServer: SetMIDIInput(MIDIDeviceId=%d, MIDIPort=%d, MIDIChannel=%d, SamplerChannel=%d)\n", MIDIDeviceId, MIDIPort, MIDIChannel, uiSamplerChannel)); |
1434 |
|
|
LSCPResultSet result; |
1435 |
|
|
try { |
1436 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1437 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1438 |
capela |
159 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1439 |
schoenebeck |
880 |
if (!devices.count(MIDIDeviceId)) throw Exception("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1440 |
capela |
159 |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1441 |
schoenebeck |
675 |
pSamplerChannel->SetMidiInput(pDevice, MIDIPort, (midi_chan_t) MIDIChannel); |
1442 |
capela |
159 |
} |
1443 |
schoenebeck |
880 |
catch (Exception e) { |
1444 |
capela |
159 |
result.Error(e); |
1445 |
|
|
} |
1446 |
|
|
return result.Produce(); |
1447 |
|
|
} |
1448 |
|
|
|
1449 |
|
|
/** |
1450 |
schoenebeck |
35 |
* Will be called by the parser to change the global volume factor on a |
1451 |
|
|
* particular sampler channel. |
1452 |
|
|
*/ |
1453 |
schoenebeck |
225 |
String LSCPServer::SetVolume(double dVolume, uint uiSamplerChannel) { |
1454 |
|
|
dmsg(2,("LSCPServer: SetVolume(Volume=%f, SamplerChannel=%d)\n", dVolume, uiSamplerChannel)); |
1455 |
senkov |
120 |
LSCPResultSet result; |
1456 |
schoenebeck |
53 |
try { |
1457 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1458 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1459 |
schoenebeck |
411 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1460 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine type assigned to sampler channel"); |
1461 |
schoenebeck |
411 |
pEngineChannel->Volume(dVolume); |
1462 |
schoenebeck |
53 |
} |
1463 |
schoenebeck |
880 |
catch (Exception e) { |
1464 |
senkov |
120 |
result.Error(e); |
1465 |
schoenebeck |
53 |
} |
1466 |
senkov |
120 |
return result.Produce(); |
1467 |
schoenebeck |
35 |
} |
1468 |
|
|
|
1469 |
|
|
/** |
1470 |
schoenebeck |
705 |
* Will be called by the parser to mute/unmute particular sampler channel. |
1471 |
|
|
*/ |
1472 |
|
|
String LSCPServer::SetChannelMute(bool bMute, uint uiSamplerChannel) { |
1473 |
|
|
dmsg(2,("LSCPServer: SetChannelMute(bMute=%d,uiSamplerChannel=%d)\n",bMute,uiSamplerChannel)); |
1474 |
|
|
LSCPResultSet result; |
1475 |
|
|
try { |
1476 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1477 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1478 |
schoenebeck |
705 |
|
1479 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1480 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine type assigned to sampler channel"); |
1481 |
schoenebeck |
705 |
|
1482 |
|
|
if(!bMute) pEngineChannel->SetMute((HasSoloChannel() && !pEngineChannel->GetSolo()) ? -1 : 0); |
1483 |
|
|
else pEngineChannel->SetMute(1); |
1484 |
schoenebeck |
880 |
} catch (Exception e) { |
1485 |
schoenebeck |
705 |
result.Error(e); |
1486 |
|
|
} |
1487 |
|
|
return result.Produce(); |
1488 |
|
|
} |
1489 |
|
|
|
1490 |
|
|
/** |
1491 |
|
|
* Will be called by the parser to solo particular sampler channel. |
1492 |
|
|
*/ |
1493 |
|
|
String LSCPServer::SetChannelSolo(bool bSolo, uint uiSamplerChannel) { |
1494 |
|
|
dmsg(2,("LSCPServer: SetChannelSolo(bSolo=%d,uiSamplerChannel=%d)\n",bSolo,uiSamplerChannel)); |
1495 |
|
|
LSCPResultSet result; |
1496 |
|
|
try { |
1497 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1498 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1499 |
schoenebeck |
705 |
|
1500 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1501 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine type assigned to sampler channel"); |
1502 |
schoenebeck |
705 |
|
1503 |
|
|
bool oldSolo = pEngineChannel->GetSolo(); |
1504 |
|
|
bool hadSoloChannel = HasSoloChannel(); |
1505 |
schoenebeck |
1009 |
|
1506 |
schoenebeck |
705 |
pEngineChannel->SetSolo(bSolo); |
1507 |
schoenebeck |
1009 |
|
1508 |
schoenebeck |
705 |
if(!oldSolo && bSolo) { |
1509 |
|
|
if(pEngineChannel->GetMute() == -1) pEngineChannel->SetMute(0); |
1510 |
|
|
if(!hadSoloChannel) MuteNonSoloChannels(); |
1511 |
|
|
} |
1512 |
schoenebeck |
1009 |
|
1513 |
schoenebeck |
705 |
if(oldSolo && !bSolo) { |
1514 |
|
|
if(!HasSoloChannel()) UnmuteChannels(); |
1515 |
|
|
else if(!pEngineChannel->GetMute()) pEngineChannel->SetMute(-1); |
1516 |
|
|
} |
1517 |
schoenebeck |
880 |
} catch (Exception e) { |
1518 |
schoenebeck |
705 |
result.Error(e); |
1519 |
|
|
} |
1520 |
|
|
return result.Produce(); |
1521 |
|
|
} |
1522 |
|
|
|
1523 |
|
|
/** |
1524 |
|
|
* Determines whether there is at least one solo channel in the channel list. |
1525 |
|
|
* |
1526 |
|
|
* @returns true if there is at least one solo channel in the channel list, |
1527 |
|
|
* false otherwise. |
1528 |
|
|
*/ |
1529 |
|
|
bool LSCPServer::HasSoloChannel() { |
1530 |
|
|
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1531 |
|
|
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1532 |
|
|
for (; iter != channels.end(); iter++) { |
1533 |
|
|
EngineChannel* c = iter->second->GetEngineChannel(); |
1534 |
|
|
if(c && c->GetSolo()) return true; |
1535 |
|
|
} |
1536 |
|
|
|
1537 |
|
|
return false; |
1538 |
|
|
} |
1539 |
|
|
|
1540 |
|
|
/** |
1541 |
|
|
* Mutes all unmuted non-solo channels. Notice that the channels are muted |
1542 |
|
|
* with -1 which indicates that they are muted because of the presence |
1543 |
|
|
* of a solo channel(s). Channels muted with -1 will be automatically unmuted |
1544 |
|
|
* when there are no solo channels left. |
1545 |
|
|
*/ |
1546 |
|
|
void LSCPServer::MuteNonSoloChannels() { |
1547 |
|
|
dmsg(2,("LSCPServer: MuteNonSoloChannels()\n")); |
1548 |
|
|
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1549 |
|
|
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1550 |
|
|
for (; iter != channels.end(); iter++) { |
1551 |
|
|
EngineChannel* c = iter->second->GetEngineChannel(); |
1552 |
|
|
if(c && !c->GetSolo() && !c->GetMute()) c->SetMute(-1); |
1553 |
|
|
} |
1554 |
|
|
} |
1555 |
|
|
|
1556 |
|
|
/** |
1557 |
|
|
* Unmutes all channels that are muted because of the presence |
1558 |
|
|
* of a solo channel(s). |
1559 |
|
|
*/ |
1560 |
|
|
void LSCPServer::UnmuteChannels() { |
1561 |
|
|
dmsg(2,("LSCPServer: UnmuteChannels()\n")); |
1562 |
|
|
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1563 |
|
|
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1564 |
|
|
for (; iter != channels.end(); iter++) { |
1565 |
|
|
EngineChannel* c = iter->second->GetEngineChannel(); |
1566 |
|
|
if(c && c->GetMute() == -1) c->SetMute(0); |
1567 |
|
|
} |
1568 |
|
|
} |
1569 |
|
|
|
1570 |
schoenebeck |
973 |
String LSCPServer::AddOrReplaceMIDIInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg, String EngineType, String InstrumentFile, uint InstrumentIndex, float Volume, MidiInstrumentMapper::mode_t LoadMode, String Name) { |
1571 |
schoenebeck |
947 |
dmsg(2,("LSCPServer: AddOrReplaceMIDIInstrumentMapping()\n")); |
1572 |
|
|
|
1573 |
|
|
midi_prog_index_t idx; |
1574 |
schoenebeck |
973 |
idx.midi_bank_msb = (MidiBank >> 7) & 0x7f; |
1575 |
|
|
idx.midi_bank_lsb = MidiBank & 0x7f; |
1576 |
schoenebeck |
947 |
idx.midi_prog = MidiProg; |
1577 |
|
|
|
1578 |
|
|
MidiInstrumentMapper::entry_t entry; |
1579 |
|
|
entry.EngineName = EngineType; |
1580 |
|
|
entry.InstrumentFile = InstrumentFile; |
1581 |
|
|
entry.InstrumentIndex = InstrumentIndex; |
1582 |
|
|
entry.LoadMode = LoadMode; |
1583 |
|
|
entry.Volume = Volume; |
1584 |
|
|
entry.Name = Name; |
1585 |
|
|
|
1586 |
|
|
LSCPResultSet result; |
1587 |
|
|
try { |
1588 |
|
|
// PERSISTENT mapping commands might bloock for a long time, so in |
1589 |
|
|
// that case we add/replace the mapping in another thread |
1590 |
|
|
bool bInBackground = (entry.LoadMode == MidiInstrumentMapper::PERSISTENT); |
1591 |
schoenebeck |
973 |
MidiInstrumentMapper::AddOrReplaceEntry(MidiMapID, idx, entry, bInBackground); |
1592 |
schoenebeck |
947 |
} catch (Exception e) { |
1593 |
|
|
result.Error(e); |
1594 |
|
|
} |
1595 |
|
|
return result.Produce(); |
1596 |
|
|
} |
1597 |
|
|
|
1598 |
schoenebeck |
973 |
String LSCPServer::RemoveMIDIInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg) { |
1599 |
schoenebeck |
947 |
dmsg(2,("LSCPServer: RemoveMIDIInstrumentMapping()\n")); |
1600 |
|
|
|
1601 |
|
|
midi_prog_index_t idx; |
1602 |
schoenebeck |
973 |
idx.midi_bank_msb = (MidiBank >> 7) & 0x7f; |
1603 |
|
|
idx.midi_bank_lsb = MidiBank & 0x7f; |
1604 |
schoenebeck |
947 |
idx.midi_prog = MidiProg; |
1605 |
|
|
|
1606 |
|
|
LSCPResultSet result; |
1607 |
|
|
try { |
1608 |
schoenebeck |
973 |
MidiInstrumentMapper::RemoveEntry(MidiMapID, idx); |
1609 |
schoenebeck |
947 |
} catch (Exception e) { |
1610 |
|
|
result.Error(e); |
1611 |
|
|
} |
1612 |
|
|
return result.Produce(); |
1613 |
|
|
} |
1614 |
|
|
|
1615 |
schoenebeck |
973 |
String LSCPServer::GetMidiInstrumentMappings(uint MidiMapID) { |
1616 |
|
|
dmsg(2,("LSCPServer: GetMidiInstrumentMappings()\n")); |
1617 |
schoenebeck |
947 |
LSCPResultSet result; |
1618 |
schoenebeck |
973 |
try { |
1619 |
|
|
result.Add(MidiInstrumentMapper::Entries(MidiMapID).size()); |
1620 |
|
|
} catch (Exception e) { |
1621 |
|
|
result.Error(e); |
1622 |
|
|
} |
1623 |
schoenebeck |
947 |
return result.Produce(); |
1624 |
|
|
} |
1625 |
|
|
|
1626 |
schoenebeck |
973 |
|
1627 |
|
|
String LSCPServer::GetAllMidiInstrumentMappings() { |
1628 |
|
|
dmsg(2,("LSCPServer: GetAllMidiInstrumentMappings()\n")); |
1629 |
|
|
LSCPResultSet result; |
1630 |
|
|
std::vector<int> maps = MidiInstrumentMapper::Maps(); |
1631 |
|
|
int totalMappings = 0; |
1632 |
|
|
for (int i = 0; i < maps.size(); i++) { |
1633 |
|
|
try { |
1634 |
|
|
totalMappings += MidiInstrumentMapper::Entries(maps[i]).size(); |
1635 |
|
|
} catch (Exception e) { /*NOOP*/ } |
1636 |
|
|
} |
1637 |
|
|
result.Add(totalMappings); |
1638 |
|
|
return result.Produce(); |
1639 |
|
|
} |
1640 |
|
|
|
1641 |
|
|
String LSCPServer::GetMidiInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg) { |
1642 |
schoenebeck |
947 |
dmsg(2,("LSCPServer: GetMidiIstrumentMapping()\n")); |
1643 |
|
|
LSCPResultSet result; |
1644 |
|
|
try { |
1645 |
|
|
midi_prog_index_t idx; |
1646 |
schoenebeck |
973 |
idx.midi_bank_msb = (MidiBank >> 7) & 0x7f; |
1647 |
|
|
idx.midi_bank_lsb = MidiBank & 0x7f; |
1648 |
schoenebeck |
947 |
idx.midi_prog = MidiProg; |
1649 |
|
|
|
1650 |
schoenebeck |
973 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t> mappings = MidiInstrumentMapper::Entries(MidiMapID); |
1651 |
schoenebeck |
947 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t>::iterator iter = mappings.find(idx); |
1652 |
|
|
if (iter == mappings.end()) result.Error("there is no map entry with that index"); |
1653 |
|
|
else { // found |
1654 |
|
|
result.Add("NAME", iter->second.Name); |
1655 |
|
|
result.Add("ENGINE_NAME", iter->second.EngineName); |
1656 |
|
|
result.Add("INSTRUMENT_FILE", iter->second.InstrumentFile); |
1657 |
|
|
result.Add("INSTRUMENT_NR", (int) iter->second.InstrumentIndex); |
1658 |
|
|
String instrumentName; |
1659 |
|
|
Engine* pEngine = EngineFactory::Create(iter->second.EngineName); |
1660 |
|
|
if (pEngine) { |
1661 |
|
|
if (pEngine->GetInstrumentManager()) { |
1662 |
|
|
InstrumentManager::instrument_id_t instrID; |
1663 |
|
|
instrID.FileName = iter->second.InstrumentFile; |
1664 |
|
|
instrID.Index = iter->second.InstrumentIndex; |
1665 |
|
|
instrumentName = pEngine->GetInstrumentManager()->GetInstrumentName(instrID); |
1666 |
|
|
} |
1667 |
|
|
EngineFactory::Destroy(pEngine); |
1668 |
|
|
} |
1669 |
|
|
result.Add("INSTRUMENT_NAME", instrumentName); |
1670 |
|
|
switch (iter->second.LoadMode) { |
1671 |
|
|
case MidiInstrumentMapper::ON_DEMAND: |
1672 |
|
|
result.Add("LOAD_MODE", "ON_DEMAND"); |
1673 |
|
|
break; |
1674 |
|
|
case MidiInstrumentMapper::ON_DEMAND_HOLD: |
1675 |
|
|
result.Add("LOAD_MODE", "ON_DEMAND_HOLD"); |
1676 |
|
|
break; |
1677 |
|
|
case MidiInstrumentMapper::PERSISTENT: |
1678 |
|
|
result.Add("LOAD_MODE", "PERSISTENT"); |
1679 |
|
|
break; |
1680 |
|
|
default: |
1681 |
|
|
throw Exception("entry reflects invalid LOAD_MODE, consider this as a bug!"); |
1682 |
|
|
} |
1683 |
|
|
result.Add("VOLUME", iter->second.Volume); |
1684 |
|
|
} |
1685 |
|
|
} catch (Exception e) { |
1686 |
|
|
result.Error(e); |
1687 |
|
|
} |
1688 |
|
|
return result.Produce(); |
1689 |
|
|
} |
1690 |
|
|
|
1691 |
schoenebeck |
973 |
String LSCPServer::ListMidiInstrumentMappings(uint MidiMapID) { |
1692 |
|
|
dmsg(2,("LSCPServer: ListMidiInstrumentMappings()\n")); |
1693 |
schoenebeck |
947 |
LSCPResultSet result; |
1694 |
|
|
try { |
1695 |
|
|
String s; |
1696 |
schoenebeck |
973 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t> mappings = MidiInstrumentMapper::Entries(MidiMapID); |
1697 |
schoenebeck |
947 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t>::iterator iter = mappings.begin(); |
1698 |
|
|
for (; iter != mappings.end(); iter++) { |
1699 |
|
|
if (s.size()) s += ","; |
1700 |
schoenebeck |
973 |
s += "{" + ToString(MidiMapID) + "," |
1701 |
schoenebeck |
1007 |
+ ToString((int(iter->first.midi_bank_msb) << 7) | int(iter->first.midi_bank_lsb)) + "," |
1702 |
schoenebeck |
973 |
+ ToString(int(iter->first.midi_prog)) + "}"; |
1703 |
schoenebeck |
947 |
} |
1704 |
|
|
result.Add(s); |
1705 |
|
|
} catch (Exception e) { |
1706 |
|
|
result.Error(e); |
1707 |
|
|
} |
1708 |
|
|
return result.Produce(); |
1709 |
|
|
} |
1710 |
|
|
|
1711 |
schoenebeck |
973 |
String LSCPServer::ListAllMidiInstrumentMappings() { |
1712 |
|
|
dmsg(2,("LSCPServer: ListAllMidiInstrumentMappings()\n")); |
1713 |
|
|
LSCPResultSet result; |
1714 |
|
|
try { |
1715 |
|
|
std::vector<int> maps = MidiInstrumentMapper::Maps(); |
1716 |
|
|
String s; |
1717 |
|
|
for (int i = 0; i < maps.size(); i++) { |
1718 |
|
|
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t> mappings = MidiInstrumentMapper::Entries(maps[i]); |
1719 |
|
|
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t>::iterator iter = mappings.begin(); |
1720 |
|
|
for (; iter != mappings.end(); iter++) { |
1721 |
|
|
if (s.size()) s += ","; |
1722 |
|
|
s += "{" + ToString(maps[i]) + "," |
1723 |
schoenebeck |
1009 |
+ ToString((int(iter->first.midi_bank_msb) << 7) | int(iter->first.midi_bank_lsb)) + "," |
1724 |
schoenebeck |
973 |
+ ToString(int(iter->first.midi_prog)) + "}"; |
1725 |
|
|
} |
1726 |
|
|
} |
1727 |
|
|
result.Add(s); |
1728 |
|
|
} catch (Exception e) { |
1729 |
|
|
result.Error(e); |
1730 |
|
|
} |
1731 |
|
|
return result.Produce(); |
1732 |
|
|
} |
1733 |
|
|
|
1734 |
|
|
String LSCPServer::ClearMidiInstrumentMappings(uint MidiMapID) { |
1735 |
schoenebeck |
947 |
dmsg(2,("LSCPServer: ClearMidiInstrumentMappings()\n")); |
1736 |
|
|
LSCPResultSet result; |
1737 |
|
|
try { |
1738 |
schoenebeck |
973 |
MidiInstrumentMapper::RemoveAllEntries(MidiMapID); |
1739 |
schoenebeck |
947 |
} catch (Exception e) { |
1740 |
|
|
result.Error(e); |
1741 |
|
|
} |
1742 |
|
|
return result.Produce(); |
1743 |
|
|
} |
1744 |
|
|
|
1745 |
schoenebeck |
973 |
String LSCPServer::ClearAllMidiInstrumentMappings() { |
1746 |
|
|
dmsg(2,("LSCPServer: ClearAllMidiInstrumentMappings()\n")); |
1747 |
|
|
LSCPResultSet result; |
1748 |
|
|
try { |
1749 |
|
|
std::vector<int> maps = MidiInstrumentMapper::Maps(); |
1750 |
|
|
for (int i = 0; i < maps.size(); i++) |
1751 |
|
|
MidiInstrumentMapper::RemoveAllEntries(maps[i]); |
1752 |
|
|
} catch (Exception e) { |
1753 |
|
|
result.Error(e); |
1754 |
|
|
} |
1755 |
|
|
return result.Produce(); |
1756 |
|
|
} |
1757 |
|
|
|
1758 |
|
|
String LSCPServer::AddMidiInstrumentMap(String MapName) { |
1759 |
|
|
dmsg(2,("LSCPServer: AddMidiInstrumentMap()\n")); |
1760 |
|
|
LSCPResultSet result; |
1761 |
|
|
try { |
1762 |
|
|
int MapID = MidiInstrumentMapper::AddMap(MapName); |
1763 |
|
|
result = LSCPResultSet(MapID); |
1764 |
|
|
} catch (Exception e) { |
1765 |
|
|
result.Error(e); |
1766 |
|
|
} |
1767 |
|
|
return result.Produce(); |
1768 |
|
|
} |
1769 |
|
|
|
1770 |
|
|
String LSCPServer::RemoveMidiInstrumentMap(uint MidiMapID) { |
1771 |
|
|
dmsg(2,("LSCPServer: RemoveMidiInstrumentMap()\n")); |
1772 |
|
|
LSCPResultSet result; |
1773 |
|
|
try { |
1774 |
|
|
MidiInstrumentMapper::RemoveMap(MidiMapID); |
1775 |
|
|
} catch (Exception e) { |
1776 |
|
|
result.Error(e); |
1777 |
|
|
} |
1778 |
|
|
return result.Produce(); |
1779 |
|
|
} |
1780 |
|
|
|
1781 |
|
|
String LSCPServer::RemoveAllMidiInstrumentMaps() { |
1782 |
|
|
dmsg(2,("LSCPServer: RemoveAllMidiInstrumentMaps()\n")); |
1783 |
|
|
LSCPResultSet result; |
1784 |
|
|
try { |
1785 |
|
|
MidiInstrumentMapper::RemoveAllMaps(); |
1786 |
|
|
} catch (Exception e) { |
1787 |
|
|
result.Error(e); |
1788 |
|
|
} |
1789 |
|
|
return result.Produce(); |
1790 |
|
|
} |
1791 |
|
|
|
1792 |
|
|
String LSCPServer::GetMidiInstrumentMaps() { |
1793 |
|
|
dmsg(2,("LSCPServer: GetMidiInstrumentMaps()\n")); |
1794 |
|
|
LSCPResultSet result; |
1795 |
|
|
try { |
1796 |
|
|
result.Add(MidiInstrumentMapper::Maps().size()); |
1797 |
|
|
} catch (Exception e) { |
1798 |
|
|
result.Error(e); |
1799 |
|
|
} |
1800 |
|
|
return result.Produce(); |
1801 |
|
|
} |
1802 |
|
|
|
1803 |
|
|
String LSCPServer::ListMidiInstrumentMaps() { |
1804 |
|
|
dmsg(2,("LSCPServer: ListMidiInstrumentMaps()\n")); |
1805 |
|
|
LSCPResultSet result; |
1806 |
|
|
try { |
1807 |
|
|
std::vector<int> maps = MidiInstrumentMapper::Maps(); |
1808 |
|
|
String sList; |
1809 |
|
|
for (int i = 0; i < maps.size(); i++) { |
1810 |
|
|
if (sList != "") sList += ","; |
1811 |
|
|
sList += ToString(maps[i]); |
1812 |
|
|
} |
1813 |
|
|
result.Add(sList); |
1814 |
|
|
} catch (Exception e) { |
1815 |
|
|
result.Error(e); |
1816 |
|
|
} |
1817 |
|
|
return result.Produce(); |
1818 |
|
|
} |
1819 |
|
|
|
1820 |
|
|
String LSCPServer::GetMidiInstrumentMap(uint MidiMapID) { |
1821 |
|
|
dmsg(2,("LSCPServer: GetMidiInstrumentMap()\n")); |
1822 |
|
|
LSCPResultSet result; |
1823 |
|
|
try { |
1824 |
|
|
result.Add("NAME", MidiInstrumentMapper::MapName(MidiMapID)); |
1825 |
|
|
} catch (Exception e) { |
1826 |
|
|
result.Error(e); |
1827 |
|
|
} |
1828 |
|
|
return result.Produce(); |
1829 |
|
|
} |
1830 |
|
|
|
1831 |
|
|
String LSCPServer::SetMidiInstrumentMapName(uint MidiMapID, String NewName) { |
1832 |
|
|
dmsg(2,("LSCPServer: SetMidiInstrumentMapName()\n")); |
1833 |
|
|
LSCPResultSet result; |
1834 |
|
|
try { |
1835 |
|
|
MidiInstrumentMapper::RenameMap(MidiMapID, NewName); |
1836 |
|
|
} catch (Exception e) { |
1837 |
|
|
result.Error(e); |
1838 |
|
|
} |
1839 |
|
|
return result.Produce(); |
1840 |
|
|
} |
1841 |
|
|
|
1842 |
schoenebeck |
705 |
/** |
1843 |
schoenebeck |
973 |
* Set the MIDI instrument map the given sampler channel shall use for |
1844 |
|
|
* handling MIDI program change messages. There are the following two |
1845 |
|
|
* special (negative) values: |
1846 |
|
|
* |
1847 |
|
|
* - (-1) : set to NONE (ignore program changes) |
1848 |
|
|
* - (-2) : set to DEFAULT map |
1849 |
|
|
*/ |
1850 |
|
|
String LSCPServer::SetChannelMap(uint uiSamplerChannel, int MidiMapID) { |
1851 |
|
|
dmsg(2,("LSCPServer: SetChannelMap()\n")); |
1852 |
|
|
LSCPResultSet result; |
1853 |
|
|
try { |
1854 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1855 |
|
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1856 |
|
|
|
1857 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1858 |
|
|
if (!pEngineChannel) throw Exception("There is no engine deployed on this sampler channel yet"); |
1859 |
|
|
|
1860 |
|
|
if (MidiMapID == -1) pEngineChannel->SetMidiInstrumentMapToNone(); |
1861 |
|
|
else if (MidiMapID == -2) pEngineChannel->SetMidiInstrumentMapToDefault(); |
1862 |
|
|
else pEngineChannel->SetMidiInstrumentMap(MidiMapID); |
1863 |
|
|
} catch (Exception e) { |
1864 |
|
|
result.Error(e); |
1865 |
|
|
} |
1866 |
|
|
return result.Produce(); |
1867 |
|
|
} |
1868 |
|
|
|
1869 |
schoenebeck |
1001 |
String LSCPServer::CreateFxSend(uint uiSamplerChannel, uint MidiCtrl, String Name) { |
1870 |
|
|
dmsg(2,("LSCPServer: CreateFxSend()\n")); |
1871 |
|
|
LSCPResultSet result; |
1872 |
|
|
try { |
1873 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1874 |
|
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1875 |
|
|
|
1876 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1877 |
|
|
if (!pEngineChannel) throw Exception("There is no engine deployed on this sampler channel yet"); |
1878 |
|
|
|
1879 |
|
|
FxSend* pFxSend = pEngineChannel->AddFxSend(MidiCtrl, Name); |
1880 |
|
|
if (!pFxSend) throw Exception("Could not add FxSend, don't ask, I don't know why (probably a bug)"); |
1881 |
|
|
|
1882 |
|
|
result = LSCPResultSet(pFxSend->Id()); // success |
1883 |
|
|
} catch (Exception e) { |
1884 |
|
|
result.Error(e); |
1885 |
|
|
} |
1886 |
|
|
return result.Produce(); |
1887 |
|
|
} |
1888 |
|
|
|
1889 |
|
|
String LSCPServer::DestroyFxSend(uint uiSamplerChannel, uint FxSendID) { |
1890 |
|
|
dmsg(2,("LSCPServer: DestroyFxSend()\n")); |
1891 |
|
|
LSCPResultSet result; |
1892 |
|
|
try { |
1893 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1894 |
|
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1895 |
|
|
|
1896 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1897 |
|
|
if (!pEngineChannel) throw Exception("There is no engine deployed on this sampler channel yet"); |
1898 |
|
|
|
1899 |
|
|
FxSend* pFxSend = NULL; |
1900 |
|
|
for (int i = 0; i < pEngineChannel->GetFxSendCount(); i++) { |
1901 |
|
|
if (pEngineChannel->GetFxSend(i)->Id() == FxSendID) { |
1902 |
|
|
pFxSend = pEngineChannel->GetFxSend(i); |
1903 |
|
|
break; |
1904 |
|
|
} |
1905 |
|
|
} |
1906 |
|
|
if (!pFxSend) throw Exception("There is no FxSend with that ID on the given sampler channel"); |
1907 |
|
|
pEngineChannel->RemoveFxSend(pFxSend); |
1908 |
|
|
} catch (Exception e) { |
1909 |
|
|
result.Error(e); |
1910 |
|
|
} |
1911 |
|
|
return result.Produce(); |
1912 |
|
|
} |
1913 |
|
|
|
1914 |
|
|
String LSCPServer::GetFxSends(uint uiSamplerChannel) { |
1915 |
|
|
dmsg(2,("LSCPServer: GetFxSends()\n")); |
1916 |
|
|
LSCPResultSet result; |
1917 |
|
|
try { |
1918 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1919 |
|
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1920 |
|
|
|
1921 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1922 |
|
|
if (!pEngineChannel) throw Exception("There is no engine deployed on this sampler channel yet"); |
1923 |
|
|
|
1924 |
|
|
result.Add(pEngineChannel->GetFxSendCount()); |
1925 |
|
|
} catch (Exception e) { |
1926 |
|
|
result.Error(e); |
1927 |
|
|
} |
1928 |
|
|
return result.Produce(); |
1929 |
|
|
} |
1930 |
|
|
|
1931 |
|
|
String LSCPServer::ListFxSends(uint uiSamplerChannel) { |
1932 |
|
|
dmsg(2,("LSCPServer: ListFxSends()\n")); |
1933 |
|
|
LSCPResultSet result; |
1934 |
|
|
String list; |
1935 |
|
|
try { |
1936 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1937 |
|
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1938 |
|
|
|
1939 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1940 |
|
|
if (!pEngineChannel) throw Exception("There is no engine deployed on this sampler channel yet"); |
1941 |
|
|
|
1942 |
|
|
for (int i = 0; i < pEngineChannel->GetFxSendCount(); i++) { |
1943 |
|
|
FxSend* pFxSend = pEngineChannel->GetFxSend(i); |
1944 |
|
|
if (list != "") list += ","; |
1945 |
|
|
list += ToString(pFxSend->Id()); |
1946 |
|
|
} |
1947 |
|
|
result.Add(list); |
1948 |
|
|
} catch (Exception e) { |
1949 |
|
|
result.Error(e); |
1950 |
|
|
} |
1951 |
|
|
return result.Produce(); |
1952 |
|
|
} |
1953 |
|
|
|
1954 |
|
|
String LSCPServer::GetFxSendInfo(uint uiSamplerChannel, uint FxSendID) { |
1955 |
|
|
dmsg(2,("LSCPServer: GetFxSendInfo()\n")); |
1956 |
|
|
LSCPResultSet result; |
1957 |
|
|
try { |
1958 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1959 |
|
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1960 |
|
|
|
1961 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1962 |
|
|
if (!pEngineChannel) throw Exception("There is no engine deployed on this sampler channel yet"); |
1963 |
|
|
|
1964 |
|
|
FxSend* pFxSend = NULL; |
1965 |
|
|
for (int i = 0; i < pEngineChannel->GetFxSendCount(); i++) { |
1966 |
|
|
if (pEngineChannel->GetFxSend(i)->Id() == FxSendID) { |
1967 |
|
|
pFxSend = pEngineChannel->GetFxSend(i); |
1968 |
|
|
break; |
1969 |
|
|
} |
1970 |
|
|
} |
1971 |
|
|
if (!pFxSend) throw Exception("There is no FxSend with that ID on the given sampler channel"); |
1972 |
|
|
|
1973 |
|
|
// gather audio routing informations |
1974 |
|
|
String AudioRouting; |
1975 |
|
|
for (int chan = 0; chan < pEngineChannel->Channels(); chan++) { |
1976 |
|
|
if (AudioRouting != "") AudioRouting += ","; |
1977 |
|
|
AudioRouting += ToString(pFxSend->DestinationChannel(chan)); |
1978 |
|
|
} |
1979 |
|
|
|
1980 |
|
|
// success |
1981 |
|
|
result.Add("NAME", pFxSend->Name()); |
1982 |
|
|
result.Add("AUDIO_OUTPUT_ROUTING", AudioRouting); |
1983 |
|
|
} catch (Exception e) { |
1984 |
|
|
result.Error(e); |
1985 |
|
|
} |
1986 |
|
|
return result.Produce(); |
1987 |
|
|
} |
1988 |
|
|
|
1989 |
|
|
String LSCPServer::SetFxSendAudioOutputChannel(uint uiSamplerChannel, uint FxSendID, uint FxSendChannel, uint DeviceChannel) { |
1990 |
|
|
dmsg(2,("LSCPServer: SetFxSendAudioOutputChannel()\n")); |
1991 |
|
|
LSCPResultSet result; |
1992 |
|
|
try { |
1993 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1994 |
|
|
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1995 |
|
|
|
1996 |
|
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1997 |
|
|
if (!pEngineChannel) throw Exception("There is no engine deployed on this sampler channel yet"); |
1998 |
|
|
|
1999 |
|
|
FxSend* pFxSend = NULL; |
2000 |
|
|
for (int i = 0; i < pEngineChannel->GetFxSendCount(); i++) { |
2001 |
|
|
if (pEngineChannel->GetFxSend(i)->Id() == FxSendID) { |
2002 |
|
|
pFxSend = pEngineChannel->GetFxSend(i); |
2003 |
|
|
break; |
2004 |
|
|
} |
2005 |
|
|
} |
2006 |
|
|
if (!pFxSend) throw Exception("There is no FxSend with that ID on the given sampler channel"); |
2007 |
|
|
|
2008 |
|
|
pFxSend->SetDestinationChannel(FxSendChannel, DeviceChannel); |
2009 |
|
|
} catch (Exception e) { |
2010 |
|
|
result.Error(e); |
2011 |
|
|
} |
2012 |
|
|
return result.Produce(); |
2013 |
|
|
} |
2014 |
|
|
|
2015 |
schoenebeck |
973 |
/** |
2016 |
schoenebeck |
35 |
* Will be called by the parser to reset a particular sampler channel. |
2017 |
|
|
*/ |
2018 |
schoenebeck |
53 |
String LSCPServer::ResetChannel(uint uiSamplerChannel) { |
2019 |
|
|
dmsg(2,("LSCPServer: ResetChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
2020 |
senkov |
120 |
LSCPResultSet result; |
2021 |
schoenebeck |
53 |
try { |
2022 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
2023 |
schoenebeck |
880 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
2024 |
schoenebeck |
411 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
2025 |
schoenebeck |
880 |
if (!pEngineChannel) throw Exception("No engine type assigned to sampler channel"); |
2026 |
schoenebeck |
670 |
pEngineChannel->Reset(); |
2027 |
schoenebeck |
53 |
} |
2028 |
schoenebeck |
880 |
catch (Exception e) { |
2029 |
senkov |
120 |
result.Error(e); |
2030 |
schoenebeck |
53 |
} |
2031 |
senkov |
120 |
return result.Produce(); |
2032 |
schoenebeck |
35 |
} |
2033 |
|
|
|
2034 |
|
|
/** |
2035 |
schoenebeck |
212 |
* Will be called by the parser to reset the whole sampler. |
2036 |
|
|
*/ |
2037 |
|
|
String LSCPServer::ResetSampler() { |
2038 |
|
|
dmsg(2,("LSCPServer: ResetSampler()\n")); |
2039 |
|
|
pSampler->Reset(); |
2040 |
|
|
LSCPResultSet result; |
2041 |
|
|
return result.Produce(); |
2042 |
|
|
} |
2043 |
|
|
|
2044 |
|
|
/** |
2045 |
schoenebeck |
563 |
* Will be called by the parser to return general informations about this |
2046 |
|
|
* sampler. |
2047 |
|
|
*/ |
2048 |
|
|
String LSCPServer::GetServerInfo() { |
2049 |
|
|
dmsg(2,("LSCPServer: GetServerInfo()\n")); |
2050 |
|
|
LSCPResultSet result; |
2051 |
|
|
result.Add("DESCRIPTION", "LinuxSampler - modular, streaming capable sampler"); |
2052 |
schoenebeck |
570 |
result.Add("VERSION", VERSION); |
2053 |
schoenebeck |
947 |
result.Add("PROTOCOL_VERSION", ToString(LSCP_RELEASE_MAJOR) + "." + ToString(LSCP_RELEASE_MINOR)); |
2054 |
schoenebeck |
563 |
return result.Produce(); |
2055 |
|
|
} |
2056 |
|
|
|
2057 |
|
|
/** |
2058 |
iliev |
778 |
* Will be called by the parser to return the current number of all active voices. |
2059 |
|
|
*/ |
2060 |
|
|
String LSCPServer::GetTotalVoiceCount() { |
2061 |
|
|
dmsg(2,("LSCPServer: GetTotalVoiceCount()\n")); |
2062 |
|
|
LSCPResultSet result; |
2063 |
|
|
result.Add(pSampler->GetVoiceCount()); |
2064 |
|
|
return result.Produce(); |
2065 |
|
|
} |
2066 |
|
|
|
2067 |
|
|
/** |
2068 |
|
|
* Will be called by the parser to return the maximum number of voices. |
2069 |
|
|
*/ |
2070 |
|
|
String LSCPServer::GetTotalVoiceCountMax() { |
2071 |
|
|
dmsg(2,("LSCPServer: GetTotalVoiceCountMax()\n")); |
2072 |
|
|
LSCPResultSet result; |
2073 |
|
|
result.Add(EngineFactory::EngineInstances().size() * CONFIG_MAX_VOICES); |
2074 |
|
|
return result.Produce(); |
2075 |
|
|
} |
2076 |
|
|
|
2077 |
schoenebeck |
1005 |
String LSCPServer::GetGlobalVolume() { |
2078 |
|
|
LSCPResultSet result; |
2079 |
|
|
result.Add(ToString(GLOBAL_VOLUME)); // see common/global.cpp |
2080 |
|
|
return result.Produce(); |
2081 |
|
|
} |
2082 |
|
|
|
2083 |
|
|
String LSCPServer::SetGlobalVolume(double dVolume) { |
2084 |
|
|
LSCPResultSet result; |
2085 |
|
|
try { |
2086 |
|
|
if (dVolume < 0) throw Exception("Volume may not be negative"); |
2087 |
|
|
GLOBAL_VOLUME = dVolume; // see common/global.cpp |
2088 |
|
|
} catch (Exception e) { |
2089 |
|
|
result.Error(e); |
2090 |
|
|
} |
2091 |
|
|
return result.Produce(); |
2092 |
|
|
} |
2093 |
|
|
|
2094 |
iliev |
778 |
/** |
2095 |
schoenebeck |
35 |
* Will be called by the parser to subscribe a client (frontend) on the |
2096 |
|
|
* server for receiving event messages. |
2097 |
|
|
*/ |
2098 |
senkov |
170 |
String LSCPServer::SubscribeNotification(LSCPEvent::event_t type) { |
2099 |
|
|
dmsg(2,("LSCPServer: SubscribeNotification(Event=%s)\n", LSCPEvent::Name(type).c_str())); |
2100 |
|
|
LSCPResultSet result; |
2101 |
|
|
SubscriptionMutex.Lock(); |
2102 |
|
|
eventSubscriptions[type].push_back(currentSocket); |
2103 |
|
|
SubscriptionMutex.Unlock(); |
2104 |
|
|
return result.Produce(); |
2105 |
schoenebeck |
35 |
} |
2106 |
|
|
|
2107 |
|
|
/** |
2108 |
|
|
* Will be called by the parser to unsubscribe a client on the server |
2109 |
|
|
* for not receiving further event messages. |
2110 |
|
|
*/ |
2111 |
senkov |
170 |
String LSCPServer::UnsubscribeNotification(LSCPEvent::event_t type) { |
2112 |
|
|
dmsg(2,("LSCPServer: UnsubscribeNotification(Event=%s)\n", LSCPEvent::Name(type).c_str())); |
2113 |
|
|
LSCPResultSet result; |
2114 |
|
|
SubscriptionMutex.Lock(); |
2115 |
|
|
eventSubscriptions[type].remove(currentSocket); |
2116 |
|
|
SubscriptionMutex.Unlock(); |
2117 |
|
|
return result.Produce(); |
2118 |
schoenebeck |
35 |
} |
2119 |
capela |
133 |
|
2120 |
senkov |
397 |
static int select_callback(void * lscpResultSet, int argc, |
2121 |
|
|
char **argv, char **azColName) |
2122 |
|
|
{ |
2123 |
|
|
LSCPResultSet* resultSet = (LSCPResultSet*) lscpResultSet; |
2124 |
|
|
resultSet->Add(argc, argv); |
2125 |
|
|
return 0; |
2126 |
|
|
} |
2127 |
|
|
|
2128 |
|
|
String LSCPServer::QueryDatabase(String query) { |
2129 |
|
|
LSCPResultSet result; |
2130 |
schoenebeck |
401 |
#if HAVE_SQLITE3 |
2131 |
senkov |
397 |
char* zErrMsg = NULL; |
2132 |
|
|
sqlite3 *db; |
2133 |
|
|
String selectStr = "SELECT " + query; |
2134 |
|
|
|
2135 |
|
|
int rc = sqlite3_open("linuxsampler.db", &db); |
2136 |
|
|
if (rc == SQLITE_OK) |
2137 |
|
|
{ |
2138 |
|
|
rc = sqlite3_exec(db, selectStr.c_str(), select_callback, &result, &zErrMsg); |
2139 |
|
|
} |
2140 |
|
|
if ( rc != SQLITE_OK ) |
2141 |
|
|
{ |
2142 |
senkov |
398 |
result.Error(String(zErrMsg), rc); |
2143 |
senkov |
397 |
} |
2144 |
|
|
sqlite3_close(db); |
2145 |
|
|
#else |
2146 |
|
|
result.Error(String("SQLITE3 was not installed when linuxsampler was built. SELECT statement is not available."), 0); |
2147 |
|
|
#endif |
2148 |
|
|
return result.Produce(); |
2149 |
|
|
} |
2150 |
|
|
|
2151 |
schoenebeck |
210 |
/** |
2152 |
|
|
* Will be called by the parser to enable or disable echo mode; if echo |
2153 |
|
|
* mode is enabled, all commands from the client will (immediately) be |
2154 |
|
|
* echoed back to the client. |
2155 |
|
|
*/ |
2156 |
|
|
String LSCPServer::SetEcho(yyparse_param_t* pSession, double boolean_value) { |
2157 |
|
|
dmsg(2,("LSCPServer: SetEcho(val=%f)\n", boolean_value)); |
2158 |
|
|
LSCPResultSet result; |
2159 |
|
|
try { |
2160 |
|
|
if (boolean_value == 0) pSession->bVerbose = false; |
2161 |
|
|
else if (boolean_value == 1) pSession->bVerbose = true; |
2162 |
schoenebeck |
880 |
else throw Exception("Not a boolean value, must either be 0 or 1"); |
2163 |
schoenebeck |
210 |
} |
2164 |
schoenebeck |
880 |
catch (Exception e) { |
2165 |
schoenebeck |
210 |
result.Error(e); |
2166 |
|
|
} |
2167 |
|
|
return result.Produce(); |
2168 |
|
|
} |