3 |
* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
6 |
|
* Copyright (C) 2005 Christian Schoenebeck * |
7 |
* * |
* * |
8 |
* This program is free software; you can redistribute it and/or modify * |
* This library is free software; you can redistribute it and/or modify * |
9 |
* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
10 |
* the Free Software Foundation; either version 2 of the License, or * |
* the Free Software Foundation; either version 2 of the License, or * |
11 |
* (at your option) any later version. * |
* (at your option) any later version. * |
12 |
* * |
* * |
13 |
* This program is distributed in the hope that it will be useful, * |
* This library is distributed in the hope that it will be useful, * |
14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
16 |
* GNU General Public License for more details. * |
* GNU General Public License for more details. * |
17 |
* * |
* * |
18 |
* You should have received a copy of the GNU General Public License * |
* You should have received a copy of the GNU General Public License * |
19 |
* along with this program; if not, write to the Free Software * |
* along with this library; if not, write to the Free Software * |
20 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
21 |
* MA 02111-1307 USA * |
* MA 02111-1307 USA * |
22 |
***************************************************************************/ |
***************************************************************************/ |
24 |
#include "lscpserver.h" |
#include "lscpserver.h" |
25 |
#include "lscpresultset.h" |
#include "lscpresultset.h" |
26 |
#include "lscpevent.h" |
#include "lscpevent.h" |
27 |
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//#include "../common/global.h" |
28 |
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|
29 |
#include "../engines/gig/Engine.h" |
#include <fcntl.h> |
30 |
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|
31 |
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#if HAVE_SQLITE3 |
32 |
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# include "sqlite3.h" |
33 |
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#endif |
34 |
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|
35 |
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#include "../engines/EngineFactory.h" |
36 |
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#include "../engines/EngineChannelFactory.h" |
37 |
#include "../drivers/audio/AudioOutputDeviceFactory.h" |
#include "../drivers/audio/AudioOutputDeviceFactory.h" |
38 |
#include "../drivers/midi/MidiInputDeviceFactory.h" |
#include "../drivers/midi/MidiInputDeviceFactory.h" |
39 |
|
|
52 |
*/ |
*/ |
53 |
fd_set LSCPServer::fdSet; |
fd_set LSCPServer::fdSet; |
54 |
int LSCPServer::currentSocket = -1; |
int LSCPServer::currentSocket = -1; |
55 |
std::vector<int> LSCPServer::hSessions = std::vector<int>(); |
std::vector<yyparse_param_t> LSCPServer::Sessions = std::vector<yyparse_param_t>(); |
56 |
std::map<int,String> LSCPServer::bufferedNotifies = std::map<int,String>(); |
std::map<int,String> LSCPServer::bufferedNotifies = std::map<int,String>(); |
57 |
std::map<int,String> LSCPServer::bufferedCommands = std::map<int,String>(); |
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> >(); |
std::map< LSCPEvent::event_t, std::list<int> > LSCPServer::eventSubscriptions = std::map< LSCPEvent::event_t, std::list<int> >(); |
59 |
Mutex LSCPServer::NotifyMutex = Mutex(); |
Mutex LSCPServer::NotifyMutex = Mutex(); |
60 |
Mutex LSCPServer::NotifyBufferMutex = Mutex(); |
Mutex LSCPServer::NotifyBufferMutex = Mutex(); |
61 |
Mutex LSCPServer::SubscriptionMutex = Mutex(); |
Mutex LSCPServer::SubscriptionMutex = Mutex(); |
62 |
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Mutex LSCPServer::RTNotifyMutex = Mutex(); |
63 |
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|
64 |
LSCPServer::LSCPServer(Sampler* pSampler) : Thread(false, 0, -4) { |
LSCPServer::LSCPServer(Sampler* pSampler, long int addr, short int port) : Thread(true, false, 0, -4) { |
65 |
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SocketAddress.sin_family = AF_INET; |
66 |
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SocketAddress.sin_addr.s_addr = addr; |
67 |
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SocketAddress.sin_port = port; |
68 |
this->pSampler = pSampler; |
this->pSampler = pSampler; |
69 |
LSCPEvent::RegisterEvent(LSCPEvent::event_channels, "CHANNELS"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_channel_count, "CHANNEL_COUNT"); |
70 |
LSCPEvent::RegisterEvent(LSCPEvent::event_voice_count, "VOICE_COUNT"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_voice_count, "VOICE_COUNT"); |
71 |
LSCPEvent::RegisterEvent(LSCPEvent::event_stream_count, "STREAM_COUNT"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_stream_count, "STREAM_COUNT"); |
72 |
LSCPEvent::RegisterEvent(LSCPEvent::event_buffer_fill, "BUFFER_FILL"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_buffer_fill, "BUFFER_FILL"); |
73 |
LSCPEvent::RegisterEvent(LSCPEvent::event_info, "INFO"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_channel_info, "CHANNEL_INFO"); |
74 |
LSCPEvent::RegisterEvent(LSCPEvent::event_misc, "MISCELLANEOUS"); |
LSCPEvent::RegisterEvent(LSCPEvent::event_misc, "MISCELLANEOUS"); |
75 |
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LSCPEvent::RegisterEvent(LSCPEvent::event_total_voice_count, "TOTAL_VOICE_COUNT"); |
76 |
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hSocket = -1; |
77 |
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} |
78 |
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|
79 |
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LSCPServer::~LSCPServer() { |
80 |
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if (hSocket >= 0) close(hSocket); |
81 |
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} |
82 |
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|
83 |
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/** |
84 |
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* Blocks the calling thread until the LSCP Server is initialized and |
85 |
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* accepting socket connections, if the server is already initialized then |
86 |
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* this method will return immediately. |
87 |
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* @param TimeoutSeconds - optional: max. wait time in seconds |
88 |
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* (default: 0s) |
89 |
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* @param TimeoutNanoSeconds - optional: max wait time in nano seconds |
90 |
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* (default: 0ns) |
91 |
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* @returns 0 on success, a value less than 0 if timeout exceeded |
92 |
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*/ |
93 |
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int LSCPServer::WaitUntilInitialized(long TimeoutSeconds, long TimeoutNanoSeconds) { |
94 |
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return Initialized.WaitAndUnlockIf(false, TimeoutSeconds, TimeoutNanoSeconds); |
95 |
} |
} |
96 |
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|
97 |
int LSCPServer::Main() { |
int LSCPServer::Main() { |
98 |
int hSocket = socket(AF_INET, SOCK_STREAM, 0); |
hSocket = socket(AF_INET, SOCK_STREAM, 0); |
99 |
if (hSocket < 0) { |
if (hSocket < 0) { |
100 |
std::cerr << "LSCPServer: Could not create server socket." << std::endl; |
std::cerr << "LSCPServer: Could not create server socket." << std::endl; |
101 |
//return -1; |
//return -1; |
102 |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
103 |
} |
} |
104 |
|
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SocketAddress.sin_family = AF_INET; |
|
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SocketAddress.sin_port = htons(LSCP_PORT); |
|
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SocketAddress.sin_addr.s_addr = htonl(INADDR_ANY); |
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|
105 |
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
106 |
std::cerr << "LSCPServer: Could not bind server socket." << std::endl; |
std::cerr << "LSCPServer: Could not bind server socket, retrying for " << ToString(LSCP_SERVER_BIND_TIMEOUT) << " seconds..."; |
107 |
close(hSocket); |
for (int trial = 0; true; trial++) { // retry for LSCP_SERVER_BIND_TIMEOUT seconds |
108 |
//return -1; |
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
109 |
exit(EXIT_FAILURE); |
if (trial > LSCP_SERVER_BIND_TIMEOUT) { |
110 |
|
std::cerr << "gave up!" << std::endl; |
111 |
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close(hSocket); |
112 |
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//return -1; |
113 |
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exit(EXIT_FAILURE); |
114 |
|
} |
115 |
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else sleep(1); // sleep 1s |
116 |
|
} |
117 |
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else break; // success |
118 |
|
} |
119 |
} |
} |
120 |
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|
121 |
listen(hSocket, 1); |
listen(hSocket, 1); |
122 |
dmsg(1,("LSCPServer: Server running.\n")); // server running |
Initialized.Set(true); |
123 |
|
|
124 |
// now wait for client connections and handle their requests |
// now wait for client connections and handle their requests |
125 |
sockaddr_in client; |
sockaddr_in client; |
128 |
FD_SET(hSocket, &fdSet); |
FD_SET(hSocket, &fdSet); |
129 |
int maxSessions = hSocket; |
int maxSessions = hSocket; |
130 |
|
|
131 |
// Parser initialization |
timeval timeout; |
|
yyparse_param_t yyparse_param; |
|
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yyparse_param.pServer = this; |
|
132 |
|
|
133 |
while (true) { |
while (true) { |
134 |
fd_set selectSet = fdSet; |
// check if some engine channel's parameter / status changed, if so notify the respective LSCP event subscribers |
135 |
int retval = select(maxSessions+1, &selectSet, NULL, NULL, NULL); |
{ |
136 |
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std::set<EngineChannel*> engineChannels = EngineChannelFactory::EngineChannelInstances(); |
137 |
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std::set<EngineChannel*>::iterator itEngineChannel = engineChannels.begin(); |
138 |
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std::set<EngineChannel*>::iterator itEnd = engineChannels.end(); |
139 |
|
for (; itEngineChannel != itEnd; ++itEngineChannel) { |
140 |
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if ((*itEngineChannel)->StatusChanged()) { |
141 |
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SendLSCPNotify(LSCPEvent(LSCPEvent::event_channel_info, (*itEngineChannel)->iSamplerChannelIndex)); |
142 |
|
} |
143 |
|
} |
144 |
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} |
145 |
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|
146 |
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//Now let's deliver late notifies (if any) |
147 |
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NotifyBufferMutex.Lock(); |
148 |
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for (std::map<int,String>::iterator iterNotify = bufferedNotifies.begin(); iterNotify != bufferedNotifies.end(); iterNotify++) { |
149 |
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#ifdef MSG_NOSIGNAL |
150 |
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send(iterNotify->first, iterNotify->second.c_str(), iterNotify->second.size(), MSG_NOSIGNAL); |
151 |
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#else |
152 |
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send(iterNotify->first, iterNotify->second.c_str(), iterNotify->second.size(), 0); |
153 |
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#endif |
154 |
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} |
155 |
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bufferedNotifies.clear(); |
156 |
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NotifyBufferMutex.Unlock(); |
157 |
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|
158 |
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fd_set selectSet = fdSet; |
159 |
|
timeout.tv_sec = 0; |
160 |
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timeout.tv_usec = 100000; |
161 |
|
|
162 |
|
int retval = select(maxSessions+1, &selectSet, NULL, NULL, &timeout); |
163 |
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|
164 |
if (retval == 0) |
if (retval == 0) |
165 |
continue; //Nothing try again |
continue; //Nothing try again |
166 |
if (retval == -1) { |
if (retval == -1) { |
182 |
exit(EXIT_FAILURE); |
exit(EXIT_FAILURE); |
183 |
} |
} |
184 |
|
|
185 |
hSessions.push_back(socket); |
// Parser initialization |
186 |
|
yyparse_param_t yyparse_param; |
187 |
|
yyparse_param.pServer = this; |
188 |
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yyparse_param.hSession = socket; |
189 |
|
|
190 |
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Sessions.push_back(yyparse_param); |
191 |
FD_SET(socket, &fdSet); |
FD_SET(socket, &fdSet); |
192 |
if (socket > maxSessions) |
if (socket > maxSessions) |
193 |
maxSessions = socket; |
maxSessions = socket; |
197 |
} |
} |
198 |
|
|
199 |
//Something was selected and it was not the hSocket, so it must be some command(s) coming. |
//Something was selected and it was not the hSocket, so it must be some command(s) coming. |
200 |
for (std::vector<int>::iterator iter = hSessions.begin(); iter != hSessions.end(); iter++) { |
for (std::vector<yyparse_param_t>::iterator iter = Sessions.begin(); iter != Sessions.end(); iter++) { |
201 |
if (FD_ISSET(*iter, &selectSet)) { //Was it this socket? |
if (FD_ISSET((*iter).hSession, &selectSet)) { //Was it this socket? |
202 |
if (GetLSCPCommand(iter)) { //Have we read the entire command? |
if (GetLSCPCommand(iter)) { //Have we read the entire command? |
203 |
dmsg(3,("LSCPServer: Got command on socket %d, calling parser.\n", currentSocket)); |
dmsg(3,("LSCPServer: Got command on socket %d, calling parser.\n", currentSocket)); |
204 |
yylex_init(&yyparse_param.pScanner); |
int dummy; // just a temporary hack to fulfill the restart() function prototype |
205 |
currentSocket = *iter; //a hack |
restart(NULL, dummy); // restart the 'scanner' |
206 |
int result = yyparse(&yyparse_param); |
currentSocket = (*iter).hSession; //a hack |
207 |
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dmsg(2,("LSCPServer: [%s]\n",bufferedCommands[currentSocket].c_str())); |
208 |
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if ((*iter).bVerbose) { // if echo mode enabled |
209 |
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AnswerClient(bufferedCommands[currentSocket]); |
210 |
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} |
211 |
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int result = yyparse(&(*iter)); |
212 |
currentSocket = -1; //continuation of a hack |
currentSocket = -1; //continuation of a hack |
213 |
dmsg(3,("LSCPServer: Done parsing on socket %d.\n", currentSocket)); |
dmsg(3,("LSCPServer: Done parsing on socket %d.\n", currentSocket)); |
214 |
if (result == LSCP_QUIT) { //Was it a quit command by any chance? |
if (result == LSCP_QUIT) { //Was it a quit command by any chance? |
220 |
break; |
break; |
221 |
} |
} |
222 |
} |
} |
|
|
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//Now let's deliver late notifies (if any) |
|
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NotifyBufferMutex.Lock(); |
|
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for (std::map<int,String>::iterator iterNotify = bufferedNotifies.begin(); iterNotify != bufferedNotifies.end(); iterNotify++) { |
|
|
send(iterNotify->first, iterNotify->second.c_str(), iterNotify->second.size(), 0); |
|
|
bufferedNotifies.erase(iterNotify); |
|
|
} |
|
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NotifyBufferMutex.Unlock(); |
|
223 |
} |
} |
|
//It will never get here anyway |
|
|
//yylex_destroy(yyparse_param.pScanner); |
|
224 |
} |
} |
225 |
|
|
226 |
void LSCPServer::CloseConnection( std::vector<int>::iterator iter ) { |
void LSCPServer::CloseConnection( std::vector<yyparse_param_t>::iterator iter ) { |
227 |
int socket = *iter; |
int socket = (*iter).hSession; |
228 |
dmsg(1,("LSCPServer: Client connection terminated on socket:%d.\n",socket)); |
dmsg(1,("LSCPServer: Client connection terminated on socket:%d.\n",socket)); |
229 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Client connection terminated on socket", socket)); |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Client connection terminated on socket", socket)); |
230 |
hSessions.erase(iter); |
Sessions.erase(iter); |
231 |
FD_CLR(socket, &fdSet); |
FD_CLR(socket, &fdSet); |
232 |
SubscriptionMutex.Lock(); //Must unsubscribe this socket from all events (if any) |
SubscriptionMutex.Lock(); //Must unsubscribe this socket from all events (if any) |
233 |
for (std::map< LSCPEvent::event_t, std::list<int> >::iterator iter = eventSubscriptions.begin(); iter != eventSubscriptions.end(); iter++) { |
for (std::map< LSCPEvent::event_t, std::list<int> >::iterator iter = eventSubscriptions.begin(); iter != eventSubscriptions.end(); iter++) { |
241 |
NotifyMutex.Unlock(); |
NotifyMutex.Unlock(); |
242 |
} |
} |
243 |
|
|
244 |
|
int LSCPServer::EventSubscribers( std::list<LSCPEvent::event_t> events ) { |
245 |
|
int subs = 0; |
246 |
|
SubscriptionMutex.Lock(); |
247 |
|
for( std::list<LSCPEvent::event_t>::iterator iter = events.begin(); |
248 |
|
iter != events.end(); iter++) |
249 |
|
{ |
250 |
|
subs += eventSubscriptions.count(*iter); |
251 |
|
} |
252 |
|
SubscriptionMutex.Unlock(); |
253 |
|
return subs; |
254 |
|
} |
255 |
|
|
256 |
void LSCPServer::SendLSCPNotify( LSCPEvent event ) { |
void LSCPServer::SendLSCPNotify( LSCPEvent event ) { |
257 |
SubscriptionMutex.Lock(); |
SubscriptionMutex.Lock(); |
258 |
if (eventSubscriptions.count(event.GetType()) == 0) { |
if (eventSubscriptions.count(event.GetType()) == 0) { |
266 |
while (true) { |
while (true) { |
267 |
if (NotifyMutex.Trylock()) { |
if (NotifyMutex.Trylock()) { |
268 |
for(;iter != end; iter++) |
for(;iter != end; iter++) |
269 |
|
#ifdef MSG_NOSIGNAL |
270 |
|
send(*iter, notify.c_str(), notify.size(), MSG_NOSIGNAL); |
271 |
|
#else |
272 |
send(*iter, notify.c_str(), notify.size(), 0); |
send(*iter, notify.c_str(), notify.size(), 0); |
273 |
|
#endif |
274 |
NotifyMutex.Unlock(); |
NotifyMutex.Unlock(); |
275 |
break; |
break; |
276 |
} else { |
} else { |
307 |
* If command is read, it will return true. Otherwise false is returned. |
* If command is read, it will return true. Otherwise false is returned. |
308 |
* In any case the received portion (complete or incomplete) is saved into bufferedCommand map. |
* In any case the received portion (complete or incomplete) is saved into bufferedCommand map. |
309 |
*/ |
*/ |
310 |
bool LSCPServer::GetLSCPCommand( std::vector<int>::iterator iter ) { |
bool LSCPServer::GetLSCPCommand( std::vector<yyparse_param_t>::iterator iter ) { |
311 |
int socket = *iter; |
int socket = (*iter).hSession; |
312 |
char c; |
char c; |
313 |
int i = 0; |
int i = 0; |
314 |
while (true) { |
while (true) { |
379 |
dmsg(2,("LSCPServer::AnswerClient(ReturnMessage=%s)", ReturnMessage.c_str())); |
dmsg(2,("LSCPServer::AnswerClient(ReturnMessage=%s)", ReturnMessage.c_str())); |
380 |
if (currentSocket != -1) { |
if (currentSocket != -1) { |
381 |
NotifyMutex.Lock(); |
NotifyMutex.Lock(); |
382 |
|
#ifdef MSG_NOSIGNAL |
383 |
|
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), MSG_NOSIGNAL); |
384 |
|
#else |
385 |
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), 0); |
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), 0); |
386 |
|
#endif |
387 |
NotifyMutex.Unlock(); |
NotifyMutex.Unlock(); |
388 |
} |
} |
389 |
} |
} |
457 |
LSCPResultSet result; |
LSCPResultSet result; |
458 |
try { |
try { |
459 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
460 |
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
461 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
462 |
pSampler->DestroyAudioOutputDevice(pDevice); |
pSampler->DestroyAudioOutputDevice(pDevice); |
463 |
} |
} |
472 |
LSCPResultSet result; |
LSCPResultSet result; |
473 |
try { |
try { |
474 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
475 |
|
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
476 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
|
if (!pDevice) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
|
477 |
pSampler->DestroyMidiInputDevice(pDevice); |
pSampler->DestroyMidiInputDevice(pDevice); |
478 |
} |
} |
479 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
490 |
LSCPResultSet result; |
LSCPResultSet result; |
491 |
try { |
try { |
492 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
493 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
494 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
495 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel yet"); |
496 |
if (pSamplerChannel->GetAudioOutputDevice() == NULL) |
if (!pSamplerChannel->GetAudioOutputDevice()) |
497 |
throw LinuxSamplerException("No audio output device on channel"); |
throw LinuxSamplerException("No audio output device connected to sampler channel"); |
498 |
if (bBackground) { |
if (bBackground) { |
499 |
LSCPLoadInstrument *pLoadInstrument = new LSCPLoadInstrument(pEngine, Filename.c_str(), uiInstrument); |
InstrumentLoader.StartNewLoad(Filename, uiInstrument, pEngineChannel); |
500 |
pLoadInstrument->StartThread(); |
} |
501 |
|
else { |
502 |
|
// tell the engine channel which instrument to load |
503 |
|
pEngineChannel->PrepareLoadInstrument(Filename.c_str(), uiInstrument); |
504 |
|
// actually start to load the instrument (blocks until completed) |
505 |
|
pEngineChannel->LoadInstrument(); |
506 |
} |
} |
|
else pEngine->LoadInstrument(Filename.c_str(), uiInstrument); |
|
507 |
} |
} |
508 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
509 |
result.Error(e); |
result.Error(e); |
512 |
} |
} |
513 |
|
|
514 |
/** |
/** |
515 |
* Will be called by the parser to load and deploy an engine. |
* Will be called by the parser to assign a sampler engine type to a |
516 |
|
* sampler channel. |
517 |
*/ |
*/ |
518 |
String LSCPServer::LoadEngine(String EngineName, uint uiSamplerChannel) { |
String LSCPServer::SetEngineType(String EngineName, uint uiSamplerChannel) { |
519 |
dmsg(2,("LSCPServer: LoadEngine(EngineName=%s,SamplerChannel=%d)\n", EngineName.c_str(), uiSamplerChannel)); |
dmsg(2,("LSCPServer: SetEngineType(EngineName=%s,uiSamplerChannel=%d)\n", EngineName.c_str(), uiSamplerChannel)); |
520 |
LSCPResultSet result; |
LSCPResultSet result; |
521 |
try { |
try { |
|
Engine::type_t type; |
|
|
if ((EngineName == "GigEngine") || (EngineName == "gig")) type = Engine::type_gig; |
|
|
else throw LinuxSamplerException("Unknown engine type"); |
|
522 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
523 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
524 |
pSamplerChannel->LoadEngine(type); |
LockRTNotify(); |
525 |
|
pSamplerChannel->SetEngineType(EngineName); |
526 |
|
if(HasSoloChannel()) pSamplerChannel->GetEngineChannel()->SetMute(-1); |
527 |
|
UnlockRTNotify(); |
528 |
} |
} |
529 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
530 |
result.Error(e); |
result.Error(e); |
564 |
*/ |
*/ |
565 |
String LSCPServer::AddChannel() { |
String LSCPServer::AddChannel() { |
566 |
dmsg(2,("LSCPServer: AddChannel()\n")); |
dmsg(2,("LSCPServer: AddChannel()\n")); |
567 |
|
LockRTNotify(); |
568 |
SamplerChannel* pSamplerChannel = pSampler->AddSamplerChannel(); |
SamplerChannel* pSamplerChannel = pSampler->AddSamplerChannel(); |
569 |
|
UnlockRTNotify(); |
570 |
LSCPResultSet result(pSamplerChannel->Index()); |
LSCPResultSet result(pSamplerChannel->Index()); |
571 |
return result.Produce(); |
return result.Produce(); |
572 |
} |
} |
577 |
String LSCPServer::RemoveChannel(uint uiSamplerChannel) { |
String LSCPServer::RemoveChannel(uint uiSamplerChannel) { |
578 |
dmsg(2,("LSCPServer: RemoveChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
dmsg(2,("LSCPServer: RemoveChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
579 |
LSCPResultSet result; |
LSCPResultSet result; |
580 |
|
LockRTNotify(); |
581 |
pSampler->RemoveSamplerChannel(uiSamplerChannel); |
pSampler->RemoveSamplerChannel(uiSamplerChannel); |
582 |
|
UnlockRTNotify(); |
583 |
return result.Produce(); |
return result.Produce(); |
584 |
} |
} |
585 |
|
|
586 |
/** |
/** |
587 |
* Will be called by the parser to get all available engines. |
* Will be called by the parser to get the amount of all available engines. |
588 |
*/ |
*/ |
589 |
String LSCPServer::GetAvailableEngines() { |
String LSCPServer::GetAvailableEngines() { |
590 |
dmsg(2,("LSCPServer: GetAvailableEngines()\n")); |
dmsg(2,("LSCPServer: GetAvailableEngines()\n")); |
591 |
LSCPResultSet result("GigEngine"); |
LSCPResultSet result("1"); |
592 |
|
return result.Produce(); |
593 |
|
} |
594 |
|
|
595 |
|
/** |
596 |
|
* Will be called by the parser to get a list of all available engines. |
597 |
|
*/ |
598 |
|
String LSCPServer::ListAvailableEngines() { |
599 |
|
dmsg(2,("LSCPServer: ListAvailableEngines()\n")); |
600 |
|
LSCPResultSet result("\'GIG\'"); |
601 |
return result.Produce(); |
return result.Produce(); |
602 |
} |
} |
603 |
|
|
604 |
/** |
/** |
605 |
* Will be called by the parser to get descriptions for a particular engine. |
* Will be called by the parser to get descriptions for a particular |
606 |
|
* sampler engine. |
607 |
*/ |
*/ |
608 |
String LSCPServer::GetEngineInfo(String EngineName) { |
String LSCPServer::GetEngineInfo(String EngineName) { |
609 |
dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str())); |
dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str())); |
610 |
LSCPResultSet result; |
LSCPResultSet result; |
611 |
|
LockRTNotify(); |
612 |
try { |
try { |
613 |
if ((EngineName == "GigEngine") || (EngineName == "gig")) { |
Engine* pEngine = EngineFactory::Create(EngineName); |
614 |
Engine* pEngine = new LinuxSampler::gig::Engine; |
result.Add("DESCRIPTION", pEngine->Description()); |
615 |
result.Add(pEngine->Description()); |
result.Add("VERSION", pEngine->Version()); |
616 |
result.Add(pEngine->Version()); |
EngineFactory::Destroy(pEngine); |
|
delete pEngine; |
|
|
} |
|
|
else throw LinuxSamplerException("Unknown engine type"); |
|
617 |
} |
} |
618 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
619 |
result.Error(e); |
result.Error(e); |
620 |
} |
} |
621 |
|
UnlockRTNotify(); |
622 |
return result.Produce(); |
return result.Produce(); |
623 |
} |
} |
624 |
|
|
631 |
LSCPResultSet result; |
LSCPResultSet result; |
632 |
try { |
try { |
633 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
634 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
635 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
636 |
|
|
637 |
//Defaults values |
//Defaults values |
638 |
String EngineName = "NONE"; |
String EngineName = "NONE"; |
639 |
float Volume = 0; |
float Volume = 0.0f; |
640 |
String InstrumentFileName = "NONE"; |
String InstrumentFileName = "NONE"; |
641 |
|
String InstrumentName = "NONE"; |
642 |
int InstrumentIndex = -1; |
int InstrumentIndex = -1; |
643 |
int InstrumentStatus = -1; |
int InstrumentStatus = -1; |
644 |
|
int AudioOutputChannels = 0; |
645 |
if (pEngine) { |
String AudioRouting; |
646 |
EngineName = pEngine->EngineName(); |
int Mute = 0; |
647 |
Volume = pEngine->Volume(); |
bool Solo = false; |
648 |
InstrumentStatus = pEngine->InstrumentStatus(); |
|
649 |
InstrumentIndex = pEngine->InstrumentIndex(); |
if (pEngineChannel) { |
650 |
if (InstrumentIndex != -1) |
EngineName = pEngineChannel->EngineName(); |
651 |
InstrumentFileName = pEngine->InstrumentFileName(); |
AudioOutputChannels = pEngineChannel->Channels(); |
652 |
|
Volume = pEngineChannel->Volume(); |
653 |
|
InstrumentStatus = pEngineChannel->InstrumentStatus(); |
654 |
|
InstrumentIndex = pEngineChannel->InstrumentIndex(); |
655 |
|
if (InstrumentIndex != -1) { |
656 |
|
InstrumentFileName = pEngineChannel->InstrumentFileName(); |
657 |
|
InstrumentName = pEngineChannel->InstrumentName(); |
658 |
|
} |
659 |
|
for (int chan = 0; chan < pEngineChannel->Channels(); chan++) { |
660 |
|
if (AudioRouting != "") AudioRouting += ","; |
661 |
|
AudioRouting += ToString(pEngineChannel->OutputChannel(chan)); |
662 |
|
} |
663 |
|
Mute = pEngineChannel->GetMute(); |
664 |
|
Solo = pEngineChannel->GetSolo(); |
665 |
} |
} |
666 |
|
|
667 |
result.Add("ENGINE_NAME", EngineName); |
result.Add("ENGINE_NAME", EngineName); |
669 |
|
|
670 |
//Some not-so-hardcoded stuff to make GUI look good |
//Some not-so-hardcoded stuff to make GUI look good |
671 |
result.Add("AUDIO_OUTPUT_DEVICE", GetAudioOutputDeviceIndex(pSamplerChannel->GetAudioOutputDevice())); |
result.Add("AUDIO_OUTPUT_DEVICE", GetAudioOutputDeviceIndex(pSamplerChannel->GetAudioOutputDevice())); |
672 |
result.Add("AUDIO_OUTPUT_CHANNELS", "2"); |
result.Add("AUDIO_OUTPUT_CHANNELS", AudioOutputChannels); |
673 |
result.Add("AUDIO_OUTPUT_ROUTING", "0,1"); |
result.Add("AUDIO_OUTPUT_ROUTING", AudioRouting); |
674 |
|
|
675 |
result.Add("MIDI_INPUT_DEVICE", GetMidiInputDeviceIndex(pSamplerChannel->GetMidiInputDevice())); |
result.Add("MIDI_INPUT_DEVICE", GetMidiInputDeviceIndex(pSamplerChannel->GetMidiInputDevice())); |
676 |
result.Add("MIDI_INPUT_PORT", pSamplerChannel->GetMidiInputPort()); |
result.Add("MIDI_INPUT_PORT", pSamplerChannel->GetMidiInputPort()); |
677 |
result.Add("MIDI_INPUT_CHANNEL", pSamplerChannel->GetMidiInputChannel()); |
if (pSamplerChannel->GetMidiInputChannel() == midi_chan_all) result.Add("MIDI_INPUT_CHANNEL", "ALL"); |
678 |
|
else result.Add("MIDI_INPUT_CHANNEL", pSamplerChannel->GetMidiInputChannel()); |
679 |
|
|
680 |
result.Add("INSTRUMENT_FILE", InstrumentFileName); |
result.Add("INSTRUMENT_FILE", InstrumentFileName); |
681 |
result.Add("INSTRUMENT_NR", InstrumentIndex); |
result.Add("INSTRUMENT_NR", InstrumentIndex); |
682 |
|
result.Add("INSTRUMENT_NAME", InstrumentName); |
683 |
result.Add("INSTRUMENT_STATUS", InstrumentStatus); |
result.Add("INSTRUMENT_STATUS", InstrumentStatus); |
684 |
|
result.Add("MUTE", Mute == -1 ? "MUTED_BY_SOLO" : (Mute ? "true" : "false")); |
685 |
|
result.Add("SOLO", Solo); |
686 |
} |
} |
687 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
688 |
result.Error(e); |
result.Error(e); |
699 |
LSCPResultSet result; |
LSCPResultSet result; |
700 |
try { |
try { |
701 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
702 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
703 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
704 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine loaded on sampler channel"); |
705 |
result.Add(pEngine->VoiceCount()); |
if (!pEngineChannel->GetEngine()) throw LinuxSamplerException("No audio output device connected to sampler channel"); |
706 |
|
result.Add(pEngineChannel->GetEngine()->VoiceCount()); |
707 |
} |
} |
708 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
709 |
result.Error(e); |
result.Error(e); |
720 |
LSCPResultSet result; |
LSCPResultSet result; |
721 |
try { |
try { |
722 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
723 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
724 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
725 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
726 |
result.Add(pEngine->DiskStreamCount()); |
if (!pEngineChannel->GetEngine()) throw LinuxSamplerException("No audio output device connected to sampler channel"); |
727 |
|
result.Add(pEngineChannel->GetEngine()->DiskStreamCount()); |
728 |
} |
} |
729 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
730 |
result.Error(e); |
result.Error(e); |
741 |
LSCPResultSet result; |
LSCPResultSet result; |
742 |
try { |
try { |
743 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
744 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
745 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
746 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
747 |
if (!pEngine->DiskStreamSupported()) |
if (!pEngineChannel->GetEngine()) throw LinuxSamplerException("No audio output device connected to sampler channel"); |
748 |
result.Add("NA"); |
if (!pEngineChannel->GetEngine()->DiskStreamSupported()) result.Add("NA"); |
749 |
else { |
else { |
750 |
switch (ResponseType) { |
switch (ResponseType) { |
751 |
case fill_response_bytes: |
case fill_response_bytes: |
752 |
result.Add(pEngine->DiskStreamBufferFillBytes()); |
result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillBytes()); |
753 |
break; |
break; |
754 |
case fill_response_percentage: |
case fill_response_percentage: |
755 |
result.Add(pEngine->DiskStreamBufferFillPercentage()); |
result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillPercentage()); |
756 |
break; |
break; |
757 |
default: |
default: |
758 |
throw LinuxSamplerException("Unknown fill response type"); |
throw LinuxSamplerException("Unknown fill response type"); |
759 |
} |
} |
769 |
dmsg(2,("LSCPServer: GetAvailableAudioOutputDrivers()\n")); |
dmsg(2,("LSCPServer: GetAvailableAudioOutputDrivers()\n")); |
770 |
LSCPResultSet result; |
LSCPResultSet result; |
771 |
try { |
try { |
772 |
|
int n = AudioOutputDeviceFactory::AvailableDrivers().size(); |
773 |
|
result.Add(n); |
774 |
|
} |
775 |
|
catch (LinuxSamplerException e) { |
776 |
|
result.Error(e); |
777 |
|
} |
778 |
|
return result.Produce(); |
779 |
|
} |
780 |
|
|
781 |
|
String LSCPServer::ListAvailableAudioOutputDrivers() { |
782 |
|
dmsg(2,("LSCPServer: ListAvailableAudioOutputDrivers()\n")); |
783 |
|
LSCPResultSet result; |
784 |
|
try { |
785 |
String s = AudioOutputDeviceFactory::AvailableDriversAsString(); |
String s = AudioOutputDeviceFactory::AvailableDriversAsString(); |
786 |
result.Add(s); |
result.Add(s); |
787 |
} |
} |
795 |
dmsg(2,("LSCPServer: GetAvailableMidiInputDrivers()\n")); |
dmsg(2,("LSCPServer: GetAvailableMidiInputDrivers()\n")); |
796 |
LSCPResultSet result; |
LSCPResultSet result; |
797 |
try { |
try { |
798 |
|
int n = MidiInputDeviceFactory::AvailableDrivers().size(); |
799 |
|
result.Add(n); |
800 |
|
} |
801 |
|
catch (LinuxSamplerException e) { |
802 |
|
result.Error(e); |
803 |
|
} |
804 |
|
return result.Produce(); |
805 |
|
} |
806 |
|
|
807 |
|
String LSCPServer::ListAvailableMidiInputDrivers() { |
808 |
|
dmsg(2,("LSCPServer: ListAvailableMidiInputDrivers()\n")); |
809 |
|
LSCPResultSet result; |
810 |
|
try { |
811 |
String s = MidiInputDeviceFactory::AvailableDriversAsString(); |
String s = MidiInputDeviceFactory::AvailableDriversAsString(); |
812 |
result.Add(s); |
result.Add(s); |
813 |
} |
} |
866 |
} |
} |
867 |
|
|
868 |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
869 |
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s)\n",Driver.c_str(),Parameter.c_str())); |
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
870 |
LSCPResultSet result; |
LSCPResultSet result; |
871 |
try { |
try { |
872 |
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
875 |
result.Add("MANDATORY", pParameter->Mandatory()); |
result.Add("MANDATORY", pParameter->Mandatory()); |
876 |
result.Add("FIX", pParameter->Fix()); |
result.Add("FIX", pParameter->Fix()); |
877 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
878 |
if (pParameter->Depends()) result.Add("DEPENDS", pParameter->Depends()); |
optional<String> oDepends = pParameter->Depends(); |
879 |
if (pParameter->Default()) result.Add("DEFAULT", pParameter->Default()); |
optional<String> oDefault = pParameter->Default(DependencyList); |
880 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
optional<String> oRangeMin = pParameter->RangeMin(DependencyList); |
881 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
optional<String> oRangeMax = pParameter->RangeMax(DependencyList); |
882 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
optional<String> oPossibilities = pParameter->Possibilities(DependencyList); |
883 |
|
if (oDepends) result.Add("DEPENDS", *oDepends); |
884 |
|
if (oDefault) result.Add("DEFAULT", *oDefault); |
885 |
|
if (oRangeMin) result.Add("RANGE_MIN", *oRangeMin); |
886 |
|
if (oRangeMax) result.Add("RANGE_MAX", *oRangeMax); |
887 |
|
if (oPossibilities) result.Add("POSSIBILITIES", *oPossibilities); |
888 |
} |
} |
889 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
890 |
result.Error(e); |
result.Error(e); |
893 |
} |
} |
894 |
|
|
895 |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
896 |
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s)\n",Driver.c_str(),Parameter.c_str())); |
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
897 |
LSCPResultSet result; |
LSCPResultSet result; |
898 |
try { |
try { |
899 |
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
902 |
result.Add("MANDATORY", pParameter->Mandatory()); |
result.Add("MANDATORY", pParameter->Mandatory()); |
903 |
result.Add("FIX", pParameter->Fix()); |
result.Add("FIX", pParameter->Fix()); |
904 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
905 |
if (pParameter->Depends()) result.Add("DEPENDS", pParameter->Depends()); |
optional<String> oDepends = pParameter->Depends(); |
906 |
if (pParameter->Default()) result.Add("DEFAULT", pParameter->Default()); |
optional<String> oDefault = pParameter->Default(DependencyList); |
907 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
optional<String> oRangeMin = pParameter->RangeMin(DependencyList); |
908 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
optional<String> oRangeMax = pParameter->RangeMax(DependencyList); |
909 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
optional<String> oPossibilities = pParameter->Possibilities(DependencyList); |
910 |
|
if (oDepends) result.Add("DEPENDS", *oDepends); |
911 |
|
if (oDefault) result.Add("DEFAULT", *oDefault); |
912 |
|
if (oRangeMin) result.Add("RANGE_MIN", *oRangeMin); |
913 |
|
if (oRangeMax) result.Add("RANGE_MAX", *oRangeMax); |
914 |
|
if (oPossibilities) result.Add("POSSIBILITIES", *oPossibilities); |
915 |
} |
} |
916 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
917 |
result.Error(e); |
result.Error(e); |
988 |
LSCPResultSet result; |
LSCPResultSet result; |
989 |
try { |
try { |
990 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
991 |
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
992 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
993 |
result.Add("driver", pDevice->Driver()); |
result.Add("DRIVER", pDevice->Driver()); |
994 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
995 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
996 |
for (; iter != parameters.end(); iter++) { |
for (; iter != parameters.end(); iter++) { |
1008 |
LSCPResultSet result; |
LSCPResultSet result; |
1009 |
try { |
try { |
1010 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1011 |
|
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1012 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1013 |
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
result.Add("DRIVER", pDevice->Driver()); |
|
result.Add("driver", pDevice->Driver()); |
|
1014 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1015 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
1016 |
for (; iter != parameters.end(); iter++) { |
for (; iter != parameters.end(); iter++) { |
1026 |
dmsg(2,("LSCPServer: GetMidiInputPortInfo(DeviceIndex=%d, PortIndex=%d)\n",DeviceIndex, PortIndex)); |
dmsg(2,("LSCPServer: GetMidiInputPortInfo(DeviceIndex=%d, PortIndex=%d)\n",DeviceIndex, PortIndex)); |
1027 |
LSCPResultSet result; |
LSCPResultSet result; |
1028 |
try { |
try { |
1029 |
|
// get MIDI input device |
1030 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1031 |
|
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1032 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1033 |
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
|
1034 |
MidiInputDevice::MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
// get MIDI port |
1035 |
if (!pMidiInputPort) throw LinuxSamplerException("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
1036 |
std::map<String,DeviceCreationParameter*> parameters = pMidiInputPort->DeviceParameters(); |
if (!pMidiInputPort) throw LinuxSamplerException("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
1037 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
|
1038 |
|
// return the values of all MIDI port parameters |
1039 |
|
std::map<String,DeviceRuntimeParameter*> parameters = pMidiInputPort->PortParameters(); |
1040 |
|
std::map<String,DeviceRuntimeParameter*>::iterator iter = parameters.begin(); |
1041 |
for (; iter != parameters.end(); iter++) { |
for (; iter != parameters.end(); iter++) { |
1042 |
result.Add(iter->first, iter->second->Value()); |
result.Add(iter->first, iter->second->Value()); |
1043 |
} |
} |
1054 |
try { |
try { |
1055 |
// get audio output device |
// get audio output device |
1056 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1057 |
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
if (!devices.count(DeviceId)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
1058 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1059 |
|
|
1060 |
// get audio channel |
// get audio channel |
1061 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1062 |
if (!pChannel) throw LinuxSamplerException("Audio ouotput device does not have channel " + ToString(ChannelId) + "."); |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1063 |
|
|
1064 |
// return the values of all audio channel parameters |
// return the values of all audio channel parameters |
1065 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1078 |
dmsg(2,("LSCPServer: GetMidiInputPortParameterInfo(DeviceId=%d,PortId=%d,ParameterName=%s)\n",DeviceId,PortId,ParameterName.c_str())); |
dmsg(2,("LSCPServer: GetMidiInputPortParameterInfo(DeviceId=%d,PortId=%d,ParameterName=%s)\n",DeviceId,PortId,ParameterName.c_str())); |
1079 |
LSCPResultSet result; |
LSCPResultSet result; |
1080 |
try { |
try { |
1081 |
// get audio output device |
// get MIDI input device |
1082 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1083 |
if (!devices[DeviceId]) throw LinuxSamplerException("There is no midi input device with index " + ToString(DeviceId) + "."); |
if (!devices.count(DeviceId)) throw LinuxSamplerException("There is no midi input device with index " + ToString(DeviceId) + "."); |
1084 |
MidiInputDevice* pDevice = devices[DeviceId]; |
MidiInputDevice* pDevice = devices[DeviceId]; |
1085 |
|
|
1086 |
// get midi port |
// get midi port |
1087 |
MidiInputDevice::MidiInputPort* pPort = pDevice->GetPort(PortId); |
MidiInputPort* pPort = pDevice->GetPort(PortId); |
1088 |
if (!pPort) throw LinuxSamplerException("Midi input device does not have port " + ToString(PortId) + "."); |
if (!pPort) throw LinuxSamplerException("Midi input device does not have port " + ToString(PortId) + "."); |
1089 |
|
|
1090 |
// get desired port parameter |
// get desired port parameter |
1091 |
std::map<String,DeviceCreationParameter*> parameters = pPort->DeviceParameters(); |
std::map<String,DeviceRuntimeParameter*> parameters = pPort->PortParameters(); |
1092 |
if (!parameters[ParameterName]) throw LinuxSamplerException("Midi port does not provice a parameters '" + ParameterName + "'."); |
if (!parameters.count(ParameterName)) throw LinuxSamplerException("Midi port does not provide a parameter '" + ParameterName + "'."); |
1093 |
DeviceCreationParameter* pParameter = parameters[ParameterName]; |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
1094 |
|
|
1095 |
// return all fields of this audio channel parameter |
// return all fields of this audio channel parameter |
1096 |
result.Add("TYPE", pParameter->Type()); |
result.Add("TYPE", pParameter->Type()); |
1097 |
result.Add("DESCRIPTION", pParameter->Description()); |
result.Add("DESCRIPTION", pParameter->Description()); |
1098 |
result.Add("FIX", pParameter->Fix()); |
result.Add("FIX", pParameter->Fix()); |
1099 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1100 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
1101 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
1102 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
1103 |
} |
} |
1104 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1105 |
result.Error(e); |
result.Error(e); |
1113 |
try { |
try { |
1114 |
// get audio output device |
// get audio output device |
1115 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1116 |
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
if (!devices.count(DeviceId)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
1117 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1118 |
|
|
1119 |
// get audio channel |
// get audio channel |
1120 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1121 |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have channel " + ToString(ChannelId) + "."); |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1122 |
|
|
1123 |
// get desired audio channel parameter |
// get desired audio channel parameter |
1124 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1125 |
if (!parameters[ParameterName]) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParameterName + "'."); |
if (!parameters.count(ParameterName)) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParameterName + "'."); |
1126 |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
1127 |
|
|
1128 |
// return all fields of this audio channel parameter |
// return all fields of this audio channel parameter |
1130 |
result.Add("DESCRIPTION", pParameter->Description()); |
result.Add("DESCRIPTION", pParameter->Description()); |
1131 |
result.Add("FIX", pParameter->Fix()); |
result.Add("FIX", pParameter->Fix()); |
1132 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1133 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
1134 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
1135 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
1136 |
} |
} |
1137 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1138 |
result.Error(e); |
result.Error(e); |
1146 |
try { |
try { |
1147 |
// get audio output device |
// get audio output device |
1148 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1149 |
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
if (!devices.count(DeviceId)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
1150 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1151 |
|
|
1152 |
// get audio channel |
// get audio channel |
1153 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1154 |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have channel " + ToString(ChannelId) + "."); |
if (!pChannel) throw LinuxSamplerException("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1155 |
|
|
1156 |
// get desired audio channel parameter |
// get desired audio channel parameter |
1157 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1158 |
if (!parameters[ParamKey]) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParamKey + "'."); |
if (!parameters.count(ParamKey)) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParamKey + "'."); |
1159 |
DeviceRuntimeParameter* pParameter = parameters[ParamKey]; |
DeviceRuntimeParameter* pParameter = parameters[ParamKey]; |
1160 |
|
|
1161 |
// set new channel parameter value |
// set new channel parameter value |
1172 |
LSCPResultSet result; |
LSCPResultSet result; |
1173 |
try { |
try { |
1174 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1175 |
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
1176 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
1177 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1178 |
if (!parameters[ParamKey]) throw LinuxSamplerException("Audio output device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
if (!parameters.count(ParamKey)) throw LinuxSamplerException("Audio output device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
1179 |
parameters[ParamKey]->SetValue(ParamVal); |
parameters[ParamKey]->SetValue(ParamVal); |
1180 |
} |
} |
1181 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1189 |
LSCPResultSet result; |
LSCPResultSet result; |
1190 |
try { |
try { |
1191 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1192 |
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1193 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1194 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1195 |
if (!parameters[ParamKey]) throw LinuxSamplerException("MIDI input device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
if (!parameters.count(ParamKey)) throw LinuxSamplerException("MIDI input device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
1196 |
parameters[ParamKey]->SetValue(ParamVal); |
parameters[ParamKey]->SetValue(ParamVal); |
1197 |
} |
} |
1198 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1205 |
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
1206 |
LSCPResultSet result; |
LSCPResultSet result; |
1207 |
try { |
try { |
1208 |
|
// get MIDI input device |
1209 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1210 |
|
if (!devices.count(DeviceIndex)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1211 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1212 |
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
|
1213 |
MidiInputDevice::MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
// get MIDI port |
1214 |
if (!pMidiInputPort) throw LinuxSamplerException("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
1215 |
std::map<String,DeviceCreationParameter*> parameters = pMidiInputPort->DeviceParameters(); |
if (!pMidiInputPort) throw LinuxSamplerException("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
1216 |
if (!parameters[ParamKey]) throw LinuxSamplerException("MIDI input device " + ToString(PortIndex) + " does not have a parameter '" + ParamKey + "'"); |
|
1217 |
|
// set port parameter value |
1218 |
|
std::map<String,DeviceRuntimeParameter*> parameters = pMidiInputPort->PortParameters(); |
1219 |
|
if (!parameters.count(ParamKey)) throw LinuxSamplerException("MIDI input device " + ToString(PortIndex) + " does not have a parameter '" + ParamKey + "'"); |
1220 |
parameters[ParamKey]->SetValue(ParamVal); |
parameters[ParamKey]->SetValue(ParamVal); |
1221 |
} |
} |
1222 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1231 |
*/ |
*/ |
1232 |
String LSCPServer::SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel) { |
String LSCPServer::SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel) { |
1233 |
dmsg(2,("LSCPServer: SetAudioOutputChannel(ChannelAudioOutputChannel=%d, AudioOutputDeviceInputChannel=%d, SamplerChannel=%d)\n",ChannelAudioOutputChannel,AudioOutputDeviceInputChannel,uiSamplerChannel)); |
dmsg(2,("LSCPServer: SetAudioOutputChannel(ChannelAudioOutputChannel=%d, AudioOutputDeviceInputChannel=%d, SamplerChannel=%d)\n",ChannelAudioOutputChannel,AudioOutputDeviceInputChannel,uiSamplerChannel)); |
1234 |
return "ERR:0:Not implemented yet.\r\n"; //FIXME: Add support for this in resultset class? |
LSCPResultSet result; |
1235 |
|
try { |
1236 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1237 |
|
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1238 |
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1239 |
|
if (!pEngineChannel) throw LinuxSamplerException("No engine type yet assigned to sampler channel " + ToString(uiSamplerChannel)); |
1240 |
|
if (!pSamplerChannel->GetAudioOutputDevice()) throw LinuxSamplerException("No audio output device connected to sampler channel " + ToString(uiSamplerChannel)); |
1241 |
|
pEngineChannel->SetOutputChannel(ChannelAudioOutputChannel, AudioOutputDeviceInputChannel); |
1242 |
|
} |
1243 |
|
catch (LinuxSamplerException e) { |
1244 |
|
result.Error(e); |
1245 |
|
} |
1246 |
|
return result.Produce(); |
1247 |
} |
} |
1248 |
|
|
1249 |
String LSCPServer::SetAudioOutputDevice(uint AudioDeviceId, uint uiSamplerChannel) { |
String LSCPServer::SetAudioOutputDevice(uint AudioDeviceId, uint uiSamplerChannel) { |
1250 |
dmsg(2,("LSCPServer: SetAudiotOutputDevice(AudioDeviceId=%d, SamplerChannel=%d)\n",AudioDeviceId,uiSamplerChannel)); |
dmsg(2,("LSCPServer: SetAudiotOutputDevice(AudioDeviceId=%d, SamplerChannel=%d)\n",AudioDeviceId,uiSamplerChannel)); |
1251 |
LSCPResultSet result; |
LSCPResultSet result; |
1252 |
|
LockRTNotify(); |
1253 |
try { |
try { |
1254 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1255 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1256 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1257 |
|
if (!devices.count(AudioDeviceId)) throw LinuxSamplerException("There is no audio output device with index " + ToString(AudioDeviceId)); |
1258 |
AudioOutputDevice* pDevice = devices[AudioDeviceId]; |
AudioOutputDevice* pDevice = devices[AudioDeviceId]; |
|
if (!pDevice) throw LinuxSamplerException("There is no audio output device with index " + ToString(AudioDeviceId)); |
|
1259 |
pSamplerChannel->SetAudioOutputDevice(pDevice); |
pSamplerChannel->SetAudioOutputDevice(pDevice); |
1260 |
} |
} |
1261 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1262 |
result.Error(e); |
result.Error(e); |
1263 |
} |
} |
1264 |
|
UnlockRTNotify(); |
1265 |
return result.Produce(); |
return result.Produce(); |
1266 |
} |
} |
1267 |
|
|
1268 |
String LSCPServer::SetAudioOutputType(String AudioOutputDriver, uint uiSamplerChannel) { |
String LSCPServer::SetAudioOutputType(String AudioOutputDriver, uint uiSamplerChannel) { |
1269 |
dmsg(2,("LSCPServer: SetAudioOutputType(String AudioOutputDriver=%s, SamplerChannel=%d)\n",AudioOutputDriver.c_str(),uiSamplerChannel)); |
dmsg(2,("LSCPServer: SetAudioOutputType(String AudioOutputDriver=%s, SamplerChannel=%d)\n",AudioOutputDriver.c_str(),uiSamplerChannel)); |
1270 |
LSCPResultSet result; |
LSCPResultSet result; |
1271 |
|
LockRTNotify(); |
1272 |
try { |
try { |
1273 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1274 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1275 |
// Driver type name aliasing... |
// Driver type name aliasing... |
1276 |
if (AudioOutputDriver == "ALSA") AudioOutputDriver = "Alsa"; |
if (AudioOutputDriver == "Alsa") AudioOutputDriver = "ALSA"; |
1277 |
if (AudioOutputDriver == "JACK") AudioOutputDriver = "Jack"; |
if (AudioOutputDriver == "Jack") AudioOutputDriver = "JACK"; |
1278 |
// Check if there's one audio output device already created |
// Check if there's one audio output device already created |
1279 |
// for the intended audio driver type (AudioOutputDriver)... |
// for the intended audio driver type (AudioOutputDriver)... |
1280 |
AudioOutputDevice *pDevice = NULL; |
AudioOutputDevice *pDevice = NULL; |
1300 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1301 |
result.Error(e); |
result.Error(e); |
1302 |
} |
} |
1303 |
|
UnlockRTNotify(); |
1304 |
return result.Produce(); |
return result.Produce(); |
1305 |
} |
} |
1306 |
|
|
1309 |
LSCPResultSet result; |
LSCPResultSet result; |
1310 |
try { |
try { |
1311 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1312 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1313 |
pSamplerChannel->SetMidiInputPort(MIDIPort); |
pSamplerChannel->SetMidiInputPort(MIDIPort); |
1314 |
} |
} |
1315 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1323 |
LSCPResultSet result; |
LSCPResultSet result; |
1324 |
try { |
try { |
1325 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1326 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1327 |
pSamplerChannel->SetMidiInputChannel((MidiInputDevice::MidiInputPort::midi_chan_t) MIDIChannel); |
pSamplerChannel->SetMidiInputChannel((midi_chan_t) MIDIChannel); |
1328 |
} |
} |
1329 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1330 |
result.Error(e); |
result.Error(e); |
1337 |
LSCPResultSet result; |
LSCPResultSet result; |
1338 |
try { |
try { |
1339 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1340 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1341 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1342 |
|
if (!devices.count(MIDIDeviceId)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1343 |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
|
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
|
1344 |
pSamplerChannel->SetMidiInputDevice(pDevice); |
pSamplerChannel->SetMidiInputDevice(pDevice); |
1345 |
} |
} |
1346 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1354 |
LSCPResultSet result; |
LSCPResultSet result; |
1355 |
try { |
try { |
1356 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1357 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1358 |
// Driver type name aliasing... |
// Driver type name aliasing... |
1359 |
if (MidiInputDriver == "ALSA") MidiInputDriver = "Alsa"; |
if (MidiInputDriver == "Alsa") MidiInputDriver = "ALSA"; |
1360 |
// Check if there's one MIDI input device already created |
// Check if there's one MIDI input device already created |
1361 |
// for the intended MIDI driver type (MidiInputDriver)... |
// for the intended MIDI driver type (MidiInputDriver)... |
1362 |
MidiInputDevice *pDevice = NULL; |
MidiInputDevice *pDevice = NULL; |
1374 |
pDevice = pSampler->CreateMidiInputDevice(MidiInputDriver, params); |
pDevice = pSampler->CreateMidiInputDevice(MidiInputDriver, params); |
1375 |
// Make it with at least one initial port. |
// Make it with at least one initial port. |
1376 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1377 |
parameters["ports"]->SetValue("1"); |
parameters["PORTS"]->SetValue("1"); |
1378 |
} |
} |
1379 |
// Must have a device... |
// Must have a device... |
1380 |
if (pDevice == NULL) |
if (pDevice == NULL) |
1397 |
LSCPResultSet result; |
LSCPResultSet result; |
1398 |
try { |
try { |
1399 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1400 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1401 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1402 |
|
if (!devices.count(MIDIDeviceId)) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1403 |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1404 |
if (!pDevice) throw LinuxSamplerException("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
pSamplerChannel->SetMidiInput(pDevice, MIDIPort, (midi_chan_t) MIDIChannel); |
|
pSamplerChannel->SetMidiInput(pDevice, MIDIPort, (MidiInputDevice::MidiInputPort::midi_chan_t) MIDIChannel); |
|
1405 |
} |
} |
1406 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1407 |
result.Error(e); |
result.Error(e); |
1413 |
* Will be called by the parser to change the global volume factor on a |
* Will be called by the parser to change the global volume factor on a |
1414 |
* particular sampler channel. |
* particular sampler channel. |
1415 |
*/ |
*/ |
1416 |
String LSCPServer::SetVolume(double Volume, uint uiSamplerChannel) { |
String LSCPServer::SetVolume(double dVolume, uint uiSamplerChannel) { |
1417 |
dmsg(2,("LSCPServer: SetVolume(Volume=%f, SamplerChannel=%d)\n", Volume, uiSamplerChannel)); |
dmsg(2,("LSCPServer: SetVolume(Volume=%f, SamplerChannel=%d)\n", dVolume, uiSamplerChannel)); |
1418 |
LSCPResultSet result; |
LSCPResultSet result; |
1419 |
try { |
try { |
1420 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1421 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1422 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1423 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
1424 |
pEngine->Volume(Volume); |
pEngineChannel->Volume(dVolume); |
1425 |
} |
} |
1426 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1427 |
result.Error(e); |
result.Error(e); |
1430 |
} |
} |
1431 |
|
|
1432 |
/** |
/** |
1433 |
|
* Will be called by the parser to mute/unmute particular sampler channel. |
1434 |
|
*/ |
1435 |
|
String LSCPServer::SetChannelMute(bool bMute, uint uiSamplerChannel) { |
1436 |
|
dmsg(2,("LSCPServer: SetChannelMute(bMute=%d,uiSamplerChannel=%d)\n",bMute,uiSamplerChannel)); |
1437 |
|
LSCPResultSet result; |
1438 |
|
try { |
1439 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1440 |
|
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1441 |
|
|
1442 |
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1443 |
|
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
1444 |
|
|
1445 |
|
if(!bMute) pEngineChannel->SetMute((HasSoloChannel() && !pEngineChannel->GetSolo()) ? -1 : 0); |
1446 |
|
else pEngineChannel->SetMute(1); |
1447 |
|
} catch (LinuxSamplerException e) { |
1448 |
|
result.Error(e); |
1449 |
|
} |
1450 |
|
return result.Produce(); |
1451 |
|
} |
1452 |
|
|
1453 |
|
/** |
1454 |
|
* Will be called by the parser to solo particular sampler channel. |
1455 |
|
*/ |
1456 |
|
String LSCPServer::SetChannelSolo(bool bSolo, uint uiSamplerChannel) { |
1457 |
|
dmsg(2,("LSCPServer: SetChannelSolo(bSolo=%d,uiSamplerChannel=%d)\n",bSolo,uiSamplerChannel)); |
1458 |
|
LSCPResultSet result; |
1459 |
|
try { |
1460 |
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1461 |
|
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1462 |
|
|
1463 |
|
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1464 |
|
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
1465 |
|
|
1466 |
|
bool oldSolo = pEngineChannel->GetSolo(); |
1467 |
|
bool hadSoloChannel = HasSoloChannel(); |
1468 |
|
|
1469 |
|
pEngineChannel->SetSolo(bSolo); |
1470 |
|
|
1471 |
|
if(!oldSolo && bSolo) { |
1472 |
|
if(pEngineChannel->GetMute() == -1) pEngineChannel->SetMute(0); |
1473 |
|
if(!hadSoloChannel) MuteNonSoloChannels(); |
1474 |
|
} |
1475 |
|
|
1476 |
|
if(oldSolo && !bSolo) { |
1477 |
|
if(!HasSoloChannel()) UnmuteChannels(); |
1478 |
|
else if(!pEngineChannel->GetMute()) pEngineChannel->SetMute(-1); |
1479 |
|
} |
1480 |
|
} catch (LinuxSamplerException e) { |
1481 |
|
result.Error(e); |
1482 |
|
} |
1483 |
|
return result.Produce(); |
1484 |
|
} |
1485 |
|
|
1486 |
|
/** |
1487 |
|
* Determines whether there is at least one solo channel in the channel list. |
1488 |
|
* |
1489 |
|
* @returns true if there is at least one solo channel in the channel list, |
1490 |
|
* false otherwise. |
1491 |
|
*/ |
1492 |
|
bool LSCPServer::HasSoloChannel() { |
1493 |
|
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1494 |
|
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1495 |
|
for (; iter != channels.end(); iter++) { |
1496 |
|
EngineChannel* c = iter->second->GetEngineChannel(); |
1497 |
|
if(c && c->GetSolo()) return true; |
1498 |
|
} |
1499 |
|
|
1500 |
|
return false; |
1501 |
|
} |
1502 |
|
|
1503 |
|
/** |
1504 |
|
* Mutes all unmuted non-solo channels. Notice that the channels are muted |
1505 |
|
* with -1 which indicates that they are muted because of the presence |
1506 |
|
* of a solo channel(s). Channels muted with -1 will be automatically unmuted |
1507 |
|
* when there are no solo channels left. |
1508 |
|
*/ |
1509 |
|
void LSCPServer::MuteNonSoloChannels() { |
1510 |
|
dmsg(2,("LSCPServer: MuteNonSoloChannels()\n")); |
1511 |
|
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1512 |
|
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1513 |
|
for (; iter != channels.end(); iter++) { |
1514 |
|
EngineChannel* c = iter->second->GetEngineChannel(); |
1515 |
|
if(c && !c->GetSolo() && !c->GetMute()) c->SetMute(-1); |
1516 |
|
} |
1517 |
|
} |
1518 |
|
|
1519 |
|
/** |
1520 |
|
* Unmutes all channels that are muted because of the presence |
1521 |
|
* of a solo channel(s). |
1522 |
|
*/ |
1523 |
|
void LSCPServer::UnmuteChannels() { |
1524 |
|
dmsg(2,("LSCPServer: UnmuteChannels()\n")); |
1525 |
|
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1526 |
|
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1527 |
|
for (; iter != channels.end(); iter++) { |
1528 |
|
EngineChannel* c = iter->second->GetEngineChannel(); |
1529 |
|
if(c && c->GetMute() == -1) c->SetMute(0); |
1530 |
|
} |
1531 |
|
} |
1532 |
|
|
1533 |
|
/** |
1534 |
* Will be called by the parser to reset a particular sampler channel. |
* Will be called by the parser to reset a particular sampler channel. |
1535 |
*/ |
*/ |
1536 |
String LSCPServer::ResetChannel(uint uiSamplerChannel) { |
String LSCPServer::ResetChannel(uint uiSamplerChannel) { |
1538 |
LSCPResultSet result; |
LSCPResultSet result; |
1539 |
try { |
try { |
1540 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1541 |
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1542 |
Engine* pEngine = pSamplerChannel->GetEngine(); |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1543 |
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
if (!pEngineChannel) throw LinuxSamplerException("No engine type assigned to sampler channel"); |
1544 |
pEngine->Reset(); |
pEngineChannel->Reset(); |
1545 |
} |
} |
1546 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1547 |
result.Error(e); |
result.Error(e); |
1550 |
} |
} |
1551 |
|
|
1552 |
/** |
/** |
1553 |
|
* Will be called by the parser to reset the whole sampler. |
1554 |
|
*/ |
1555 |
|
String LSCPServer::ResetSampler() { |
1556 |
|
dmsg(2,("LSCPServer: ResetSampler()\n")); |
1557 |
|
pSampler->Reset(); |
1558 |
|
LSCPResultSet result; |
1559 |
|
return result.Produce(); |
1560 |
|
} |
1561 |
|
|
1562 |
|
/** |
1563 |
|
* Will be called by the parser to return general informations about this |
1564 |
|
* sampler. |
1565 |
|
*/ |
1566 |
|
String LSCPServer::GetServerInfo() { |
1567 |
|
dmsg(2,("LSCPServer: GetServerInfo()\n")); |
1568 |
|
LSCPResultSet result; |
1569 |
|
result.Add("DESCRIPTION", "LinuxSampler - modular, streaming capable sampler"); |
1570 |
|
result.Add("VERSION", VERSION); |
1571 |
|
result.Add("PROTOCOL_VERSION", "1.0"); |
1572 |
|
return result.Produce(); |
1573 |
|
} |
1574 |
|
|
1575 |
|
/** |
1576 |
|
* Will be called by the parser to return the current number of all active voices. |
1577 |
|
*/ |
1578 |
|
String LSCPServer::GetTotalVoiceCount() { |
1579 |
|
dmsg(2,("LSCPServer: GetTotalVoiceCount()\n")); |
1580 |
|
LSCPResultSet result; |
1581 |
|
result.Add(pSampler->GetVoiceCount()); |
1582 |
|
return result.Produce(); |
1583 |
|
} |
1584 |
|
|
1585 |
|
/** |
1586 |
|
* Will be called by the parser to return the maximum number of voices. |
1587 |
|
*/ |
1588 |
|
String LSCPServer::GetTotalVoiceCountMax() { |
1589 |
|
dmsg(2,("LSCPServer: GetTotalVoiceCountMax()\n")); |
1590 |
|
LSCPResultSet result; |
1591 |
|
result.Add(EngineFactory::EngineInstances().size() * CONFIG_MAX_VOICES); |
1592 |
|
return result.Produce(); |
1593 |
|
} |
1594 |
|
|
1595 |
|
/** |
1596 |
* Will be called by the parser to subscribe a client (frontend) on the |
* Will be called by the parser to subscribe a client (frontend) on the |
1597 |
* server for receiving event messages. |
* server for receiving event messages. |
1598 |
*/ |
*/ |
1618 |
return result.Produce(); |
return result.Produce(); |
1619 |
} |
} |
1620 |
|
|
1621 |
|
static int select_callback(void * lscpResultSet, int argc, |
1622 |
// Instrument loader constructor. |
char **argv, char **azColName) |
|
LSCPLoadInstrument::LSCPLoadInstrument(Engine* pEngine, String Filename, uint uiInstrument) |
|
|
: Thread(false, 0, -4) |
|
1623 |
{ |
{ |
1624 |
this->pEngine = pEngine; |
LSCPResultSet* resultSet = (LSCPResultSet*) lscpResultSet; |
1625 |
this->Filename = Filename; |
resultSet->Add(argc, argv); |
1626 |
this->uiInstrument = uiInstrument; |
return 0; |
1627 |
} |
} |
1628 |
|
|
1629 |
// Instrument loader process. |
String LSCPServer::QueryDatabase(String query) { |
1630 |
int LSCPLoadInstrument::Main() |
LSCPResultSet result; |
1631 |
{ |
#if HAVE_SQLITE3 |
1632 |
try { |
char* zErrMsg = NULL; |
1633 |
pEngine->LoadInstrument(Filename.c_str(), uiInstrument); |
sqlite3 *db; |
1634 |
|
String selectStr = "SELECT " + query; |
1635 |
|
|
1636 |
|
int rc = sqlite3_open("linuxsampler.db", &db); |
1637 |
|
if (rc == SQLITE_OK) |
1638 |
|
{ |
1639 |
|
rc = sqlite3_exec(db, selectStr.c_str(), select_callback, &result, &zErrMsg); |
1640 |
|
} |
1641 |
|
if ( rc != SQLITE_OK ) |
1642 |
|
{ |
1643 |
|
result.Error(String(zErrMsg), rc); |
1644 |
} |
} |
1645 |
|
sqlite3_close(db); |
1646 |
|
#else |
1647 |
|
result.Error(String("SQLITE3 was not installed when linuxsampler was built. SELECT statement is not available."), 0); |
1648 |
|
#endif |
1649 |
|
return result.Produce(); |
1650 |
|
} |
1651 |
|
|
1652 |
|
/** |
1653 |
|
* Will be called by the parser to enable or disable echo mode; if echo |
1654 |
|
* mode is enabled, all commands from the client will (immediately) be |
1655 |
|
* echoed back to the client. |
1656 |
|
*/ |
1657 |
|
String LSCPServer::SetEcho(yyparse_param_t* pSession, double boolean_value) { |
1658 |
|
dmsg(2,("LSCPServer: SetEcho(val=%f)\n", boolean_value)); |
1659 |
|
LSCPResultSet result; |
1660 |
|
try { |
1661 |
|
if (boolean_value == 0) pSession->bVerbose = false; |
1662 |
|
else if (boolean_value == 1) pSession->bVerbose = true; |
1663 |
|
else throw LinuxSamplerException("Not a boolean value, must either be 0 or 1"); |
1664 |
|
} |
1665 |
catch (LinuxSamplerException e) { |
catch (LinuxSamplerException e) { |
1666 |
e.PrintMessage(); |
result.Error(e); |
1667 |
} |
} |
1668 |
|
return result.Produce(); |
|
// Always re-enable the engine. |
|
|
pEngine->Enable(); |
|
|
|
|
|
// FIXME: Shoot ourselves on the foot? |
|
|
delete this; |
|
1669 |
} |
} |