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/*************************************************************************** |
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* * |
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* LinuxSampler - modular, streaming capable sampler * |
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* * |
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* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the Free Software * |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
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* MA 02111-1307 USA * |
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***************************************************************************/ |
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#include "lscpserver.h" |
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#include "lscpresultset.h" |
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#include "../engines/gig/Engine.h" |
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#include "../audiodriver/AudioOutputDeviceFactory.h" |
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#include "../mididriver/MidiInputDeviceFactory.h" |
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LSCPServer::LSCPServer(Sampler* pSampler) : Thread(false, 0, -4) { |
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this->pSampler = pSampler; |
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} |
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int LSCPServer::Main() { |
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hSocket = socket(AF_INET, SOCK_STREAM, 0); |
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if (hSocket < 0) { |
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std::cerr << "LSCPServer: Could not create server socket." << std::endl; |
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//return -1; |
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exit(EXIT_FAILURE); |
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} |
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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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if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
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std::cerr << "LSCPServer: Could not bind server socket." << std::endl; |
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close(hSocket); |
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//return -1; |
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exit(EXIT_FAILURE); |
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} |
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listen(hSocket, 1); |
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dmsg(1,("LSCPServer: Server running.\n")); // server running |
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// now wait for client connections and handle their requests |
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sockaddr_in client; |
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int length = sizeof(client); |
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while (true) { |
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hSession = accept(hSocket, (sockaddr*) &client, (socklen_t*) &length); |
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if (hSession < 0) { |
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std::cerr << "LSCPServer: Client connection failed." << std::endl; |
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close(hSocket); |
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//return -1; |
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exit(EXIT_FAILURE); |
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} |
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dmsg(1,("LSCPServer: Client connection established.\n")); |
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//send(hSession, "Welcome!\r\n", 10, 0); |
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// Parser invocation |
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yyparse_param_t yyparse_param; |
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yyparse_param.pServer = this; |
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yylex_init(&yyparse_param.pScanner); |
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while (yyparse(&yyparse_param) == LSCP_SYNTAX_ERROR); // recall parser in case of syntax error |
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yylex_destroy(yyparse_param.pScanner); |
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close(hSession); |
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dmsg(1,("LSCPServer: Client connection terminated.\n")); |
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} |
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} |
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/** |
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* Will be called by the parser whenever it wants to send an answer to the |
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* client / frontend. |
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* |
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* @param ReturnMessage - message that will be send to the client |
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*/ |
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void LSCPServer::AnswerClient(String ReturnMessage) { |
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dmsg(2,("LSCPServer::AnswerClient(ReturnMessage=%s)", ReturnMessage.c_str())); |
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send(hSession, ReturnMessage.c_str(), ReturnMessage.size(), 0); |
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} |
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/** |
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* Find a created audio output device index. |
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*/ |
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int LSCPServer::GetAudioOutputDeviceIndex ( AudioOutputDevice *pDevice ) |
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{ |
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// Search for the created device to get its index |
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std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
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std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
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for (; iter != devices.end(); iter++) { |
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if (iter->second == pDevice) |
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return iter->first; |
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} |
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// Not found. |
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return -1; |
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} |
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/** |
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* Find a created midi input device index. |
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*/ |
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int LSCPServer::GetMidiInputDeviceIndex ( MidiInputDevice *pDevice ) |
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{ |
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// Search for the created device to get its index |
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std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
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std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
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for (; iter != devices.end(); iter++) { |
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if (iter->second == pDevice) |
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return iter->first; |
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} |
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// Not found. |
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return -1; |
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} |
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String LSCPServer::CreateAudioOutputDevice(String Driver, std::map<String,String> Parameters) { |
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dmsg(2,("LSCPServer: CreateAudioOutputDevice(Driver=%s)\n", Driver.c_str())); |
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LSCPResultSet result; |
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try { |
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AudioOutputDevice* pDevice = pSampler->CreateAudioOutputDevice(Driver, Parameters); |
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// search for the created device to get its index |
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int index = GetAudioOutputDeviceIndex(pDevice); |
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if (index == -1) throw LinuxSamplerException("Internal error: could not find created audio output device."); |
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result = index; // success |
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} |
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catch (LinuxSamplerException e) { |
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result.Error(e); |
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} |
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return result.Produce(); |
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} |
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String LSCPServer::CreateMidiInputDevice(String Driver, std::map<String,String> Parameters) { |
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dmsg(2,("LSCPServer: CreateMidiInputDevice(Driver=%s)\n", Driver.c_str())); |
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LSCPResultSet result; |
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try { |
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MidiInputDevice* pDevice = pSampler->CreateMidiInputDevice(Driver, Parameters); |
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// search for the created device to get its index |
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int index = GetMidiInputDeviceIndex(pDevice); |
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if (index == -1) throw LinuxSamplerException("Internal error: could not find created midi input device."); |
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result = index; // success |
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} |
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catch (LinuxSamplerException e) { |
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result.Error(e); |
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} |
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return result.Produce(); |
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} |
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String LSCPServer::DestroyAudioOutputDevice(uint DeviceIndex) { |
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dmsg(2,("LSCPServer: DestroyAudioOutputDevice(DeviceIndex=%d)\n", DeviceIndex)); |
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LSCPResultSet result; |
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try { |
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std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
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if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
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AudioOutputDevice* pDevice = devices[DeviceIndex]; |
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pSampler->DestroyAudioOutputDevice(pDevice); |
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} |
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catch (LinuxSamplerException e) { |
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result.Error(e); |
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} |
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return result.Produce(); |
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} |
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String LSCPServer::DestroyMidiInputDevice(uint DeviceIndex) { |
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dmsg(2,("LSCPServer: DestroyMidiInputDevice(DeviceIndex=%d)\n", DeviceIndex)); |
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LSCPResultSet result; |
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try { |
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std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
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MidiInputDevice* pDevice = devices[DeviceIndex]; |
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if (!pDevice) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
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pSampler->DestroyMidiInputDevice(pDevice); |
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} |
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catch (LinuxSamplerException e) { |
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result.Error(e); |
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} |
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return result.Produce(); |
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} |
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/** |
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* Will be called by the parser to load an instrument. |
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*/ |
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String LSCPServer::LoadInstrument(String Filename, uint uiInstrument, uint uiSamplerChannel, bool bBackground) { |
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dmsg(2,("LSCPServer: LoadInstrument(Filename=%s,Instrument=%d,SamplerChannel=%d)\n", Filename.c_str(), uiInstrument, uiSamplerChannel)); |
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LSCPResultSet result; |
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try { |
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SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
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if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
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Engine* pEngine = pSamplerChannel->GetEngine(); |
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if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
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if (pSamplerChannel->GetAudioOutputDevice() == NULL) |
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throw LinuxSamplerException("No audio output device on channel"); |
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if (bBackground) { |
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LSCPLoadInstrument *pLoadInstrument = new LSCPLoadInstrument(pEngine, Filename.c_str(), uiInstrument); |
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pLoadInstrument->StartThread(); |
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} |
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else pEngine->LoadInstrument(Filename.c_str(), uiInstrument); |
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} |
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catch (LinuxSamplerException e) { |
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result.Error(e); |
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} |
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return result.Produce(); |
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} |
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/** |
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* Will be called by the parser to load and deploy an engine. |
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*/ |
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String LSCPServer::LoadEngine(String EngineName, uint uiSamplerChannel) { |
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dmsg(2,("LSCPServer: LoadEngine(EngineName=%s,SamplerChannel=%d)\n", EngineName.c_str(), uiSamplerChannel)); |
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LSCPResultSet result; |
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try { |
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Engine::type_t type; |
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if ((EngineName == "GigEngine") || (EngineName == "gig")) type = Engine::type_gig; |
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else throw LinuxSamplerException("Unknown engine type"); |
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SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
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if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
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pSamplerChannel->LoadEngine(type); |
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} |
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catch (LinuxSamplerException e) { |
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result.Error(e); |
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} |
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return result.Produce(); |
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} |
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/** |
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* Will be called by the parser to get the amount of sampler channels. |
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*/ |
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String LSCPServer::GetChannels() { |
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dmsg(2,("LSCPServer: GetChannels()\n")); |
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LSCPResultSet result; |
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result.Add(pSampler->SamplerChannels()); |
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return result.Produce(); |
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} |
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/** |
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* Will be called by the parser to add a sampler channel. |
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*/ |
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String LSCPServer::AddChannel() { |
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dmsg(2,("LSCPServer: AddChannel()\n")); |
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SamplerChannel* pSamplerChannel = pSampler->AddSamplerChannel(); |
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LSCPResultSet result(pSamplerChannel->Index()); |
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return result.Produce(); |
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} |
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/** |
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* Will be called by the parser to remove a sampler channel. |
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*/ |
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schoenebeck |
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String LSCPServer::RemoveChannel(uint uiSamplerChannel) { |
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dmsg(2,("LSCPServer: RemoveChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
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LSCPResultSet result; |
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pSampler->RemoveSamplerChannel(uiSamplerChannel); |
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return result.Produce(); |
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} |
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/** |
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* Will be called by the parser to get all available engines. |
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*/ |
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String LSCPServer::GetAvailableEngines() { |
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dmsg(2,("LSCPServer: GetAvailableEngines()\n")); |
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LSCPResultSet result("GigEngine"); |
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return result.Produce(); |
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} |
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/** |
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* Will be called by the parser to get descriptions for a particular engine. |
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*/ |
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String LSCPServer::GetEngineInfo(String EngineName) { |
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dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str())); |
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LSCPResultSet result; |
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schoenebeck |
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try { |
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if ((EngineName == "GigEngine") || (EngineName == "gig")) { |
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Engine* pEngine = new LinuxSampler::gig::Engine; |
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result.Add(pEngine->Description()); |
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schoenebeck |
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result.Add(pEngine->Version()); |
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delete pEngine; |
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} |
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else throw LinuxSamplerException("Unknown engine type"); |
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} |
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catch (LinuxSamplerException e) { |
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result.Error(e); |
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schoenebeck |
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} |
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return result.Produce(); |
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schoenebeck |
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} |
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/** |
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* Will be called by the parser to get informations about a particular |
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* sampler channel. |
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*/ |
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schoenebeck |
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String LSCPServer::GetChannelInfo(uint uiSamplerChannel) { |
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dmsg(2,("LSCPServer: GetChannelInfo(SamplerChannel=%d)\n", uiSamplerChannel)); |
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LSCPResultSet result; |
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senkov |
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try { |
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SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
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if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
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Engine* pEngine = pSamplerChannel->GetEngine(); |
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schoenebeck |
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|
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//Defaults values |
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String EngineName = "NONE"; |
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float Volume = 0; |
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String InstrumentFileName = "NONE"; |
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capela |
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int InstrumentIndex = -1; |
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int InstrumentStatus = -1; |
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schoenebeck |
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|
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senkov |
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if (pEngine) { |
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EngineName = pEngine->EngineName(); |
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Volume = pEngine->Volume(); |
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capela |
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InstrumentStatus = pEngine->InstrumentStatus(); |
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InstrumentIndex = pEngine->InstrumentIndex(); |
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if (InstrumentIndex != -1) |
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senkov |
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InstrumentFileName = pEngine->InstrumentFileName(); |
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} |
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senkov |
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result.Add("ENGINE_NAME", EngineName); |
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result.Add("VOLUME", Volume); |
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capela |
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//Some not-so-hardcoded stuff to make GUI look good |
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result.Add("AUDIO_OUTPUT_DEVICE", GetAudioOutputDeviceIndex(pSamplerChannel->GetAudioOutputDevice())); |
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senkov |
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result.Add("AUDIO_OUTPUT_CHANNELS", "2"); |
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result.Add("AUDIO_OUTPUT_ROUTING", "0,1"); |
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result.Add("INSTRUMENT_FILE", InstrumentFileName); |
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result.Add("INSTRUMENT_NR", InstrumentIndex); |
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capela |
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result.Add("INSTRUMENT_STATUS", InstrumentStatus); |
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schoenebeck |
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|
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senkov |
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MidiInputDevice *pDevice = pSamplerChannel->GetMidiInputDevice(); |
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if (pDevice) { |
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result.Add("MIDI_INPUT_DEVICE", GetMidiInputDeviceIndex(pDevice)); |
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MidiInputDevice::MidiInputPort *pPort = pSamplerChannel->GetMidiInputPort(); |
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if (pPort) { |
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result.Add("MIDI_INPUT_PORT", (int)pPort->GetPortNumber()); |
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result.Add("MIDI_INPUT_CHANNEL", (int)pSamplerChannel->GetMidiInputChannel()); |
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} |
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} |
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senkov |
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} |
344 |
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catch (LinuxSamplerException e) { |
345 |
senkov |
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result.Error(e); |
346 |
senkov |
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} |
347 |
senkov |
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return result.Produce(); |
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schoenebeck |
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} |
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350 |
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/** |
351 |
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* Will be called by the parser to get the amount of active voices on a |
352 |
|
|
* particular sampler channel. |
353 |
|
|
*/ |
354 |
schoenebeck |
53 |
String LSCPServer::GetVoiceCount(uint uiSamplerChannel) { |
355 |
|
|
dmsg(2,("LSCPServer: GetVoiceCount(SamplerChannel=%d)\n", uiSamplerChannel)); |
356 |
senkov |
120 |
LSCPResultSet result; |
357 |
schoenebeck |
53 |
try { |
358 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
359 |
|
|
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
360 |
|
|
Engine* pEngine = pSamplerChannel->GetEngine(); |
361 |
|
|
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
362 |
senkov |
120 |
result.Add(pEngine->VoiceCount()); |
363 |
schoenebeck |
53 |
} |
364 |
|
|
catch (LinuxSamplerException e) { |
365 |
senkov |
120 |
result.Error(e); |
366 |
schoenebeck |
53 |
} |
367 |
senkov |
120 |
return result.Produce(); |
368 |
schoenebeck |
35 |
} |
369 |
|
|
|
370 |
|
|
/** |
371 |
|
|
* Will be called by the parser to get the amount of active disk streams on a |
372 |
|
|
* particular sampler channel. |
373 |
|
|
*/ |
374 |
schoenebeck |
53 |
String LSCPServer::GetStreamCount(uint uiSamplerChannel) { |
375 |
|
|
dmsg(2,("LSCPServer: GetStreamCount(SamplerChannel=%d)\n", uiSamplerChannel)); |
376 |
senkov |
120 |
LSCPResultSet result; |
377 |
schoenebeck |
53 |
try { |
378 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
379 |
|
|
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
380 |
|
|
Engine* pEngine = pSamplerChannel->GetEngine(); |
381 |
|
|
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
382 |
senkov |
120 |
result.Add(pEngine->DiskStreamCount()); |
383 |
schoenebeck |
53 |
} |
384 |
|
|
catch (LinuxSamplerException e) { |
385 |
senkov |
120 |
result.Error(e); |
386 |
schoenebeck |
53 |
} |
387 |
senkov |
120 |
return result.Produce(); |
388 |
schoenebeck |
35 |
} |
389 |
|
|
|
390 |
|
|
/** |
391 |
|
|
* Will be called by the parser to get the buffer fill states of all disk |
392 |
|
|
* streams on a particular sampler channel. |
393 |
|
|
*/ |
394 |
schoenebeck |
53 |
String LSCPServer::GetBufferFill(fill_response_t ResponseType, uint uiSamplerChannel) { |
395 |
|
|
dmsg(2,("LSCPServer: GetBufferFill(ResponseType=%d, SamplerChannel=%d)\n", ResponseType, uiSamplerChannel)); |
396 |
senkov |
120 |
LSCPResultSet result; |
397 |
schoenebeck |
53 |
try { |
398 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
399 |
|
|
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
400 |
|
|
Engine* pEngine = pSamplerChannel->GetEngine(); |
401 |
|
|
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
402 |
senkov |
129 |
if (!pEngine->DiskStreamSupported()) |
403 |
|
|
result.Add("NA"); |
404 |
|
|
else { |
405 |
|
|
switch (ResponseType) { |
406 |
|
|
case fill_response_bytes: |
407 |
|
|
result.Add(pEngine->DiskStreamBufferFillBytes()); |
408 |
|
|
break; |
409 |
|
|
case fill_response_percentage: |
410 |
|
|
result.Add(pEngine->DiskStreamBufferFillPercentage()); |
411 |
|
|
break; |
412 |
|
|
default: |
413 |
|
|
throw LinuxSamplerException("Unknown fill response type"); |
414 |
|
|
} |
415 |
|
|
} |
416 |
schoenebeck |
53 |
} |
417 |
|
|
catch (LinuxSamplerException e) { |
418 |
senkov |
120 |
result.Error(e); |
419 |
schoenebeck |
53 |
} |
420 |
senkov |
120 |
return result.Produce(); |
421 |
schoenebeck |
35 |
} |
422 |
|
|
|
423 |
schoenebeck |
123 |
String LSCPServer::GetAvailableAudioOutputDrivers() { |
424 |
|
|
dmsg(2,("LSCPServer: GetAvailableAudioOutputDrivers()\n")); |
425 |
senkov |
120 |
LSCPResultSet result; |
426 |
schoenebeck |
53 |
try { |
427 |
schoenebeck |
123 |
String s = AudioOutputDeviceFactory::AvailableDriversAsString(); |
428 |
|
|
result.Add(s); |
429 |
schoenebeck |
53 |
} |
430 |
|
|
catch (LinuxSamplerException e) { |
431 |
schoenebeck |
123 |
result.Error(e); |
432 |
schoenebeck |
53 |
} |
433 |
senkov |
120 |
return result.Produce(); |
434 |
schoenebeck |
35 |
} |
435 |
|
|
|
436 |
senkov |
155 |
String LSCPServer::GetAvailableMidiInputDrivers() { |
437 |
|
|
dmsg(2,("LSCPServer: GetAvailableMidiInputDrivers()\n")); |
438 |
|
|
LSCPResultSet result; |
439 |
|
|
try { |
440 |
|
|
String s = MidiInputDeviceFactory::AvailableDriversAsString(); |
441 |
|
|
result.Add(s); |
442 |
|
|
} |
443 |
|
|
catch (LinuxSamplerException e) { |
444 |
|
|
result.Error(e); |
445 |
|
|
} |
446 |
|
|
return result.Produce(); |
447 |
|
|
} |
448 |
|
|
|
449 |
|
|
String LSCPServer::GetMidiInputDriverInfo(String Driver) { |
450 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDriverInfo(Driver=%s)\n",Driver.c_str())); |
451 |
|
|
LSCPResultSet result; |
452 |
|
|
try { |
453 |
|
|
result.Add("DESCRIPTION", MidiInputDeviceFactory::GetDriverDescription(Driver)); |
454 |
|
|
result.Add("VERSION", MidiInputDeviceFactory::GetDriverVersion(Driver)); |
455 |
|
|
|
456 |
|
|
std::map<String,DeviceCreationParameter*> parameters = MidiInputDeviceFactory::GetAvailableDriverParameters(Driver); |
457 |
|
|
if (parameters.size()) { // if there are parameters defined for this driver |
458 |
|
|
String s; |
459 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
460 |
|
|
for (;iter != parameters.end(); iter++) { |
461 |
|
|
if (s != "") s += ","; |
462 |
|
|
s += iter->first; |
463 |
|
|
} |
464 |
|
|
result.Add("PARAMETERS", s); |
465 |
|
|
} |
466 |
|
|
} |
467 |
|
|
catch (LinuxSamplerException e) { |
468 |
|
|
result.Error(e); |
469 |
|
|
} |
470 |
|
|
return result.Produce(); |
471 |
|
|
} |
472 |
|
|
|
473 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputDriverInfo(String Driver) { |
474 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDriverInfo(Driver=%s)\n",Driver.c_str())); |
475 |
|
|
LSCPResultSet result; |
476 |
|
|
try { |
477 |
|
|
result.Add("DESCRIPTION", AudioOutputDeviceFactory::GetDriverDescription(Driver)); |
478 |
|
|
result.Add("VERSION", AudioOutputDeviceFactory::GetDriverVersion(Driver)); |
479 |
|
|
|
480 |
|
|
std::map<String,DeviceCreationParameter*> parameters = AudioOutputDeviceFactory::GetAvailableDriverParameters(Driver); |
481 |
|
|
if (parameters.size()) { // if there are parameters defined for this driver |
482 |
|
|
String s; |
483 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
484 |
|
|
for (;iter != parameters.end(); iter++) { |
485 |
|
|
if (s != "") s += ","; |
486 |
|
|
s += iter->first; |
487 |
|
|
} |
488 |
|
|
result.Add("PARAMETERS", s); |
489 |
|
|
} |
490 |
|
|
} |
491 |
|
|
catch (LinuxSamplerException e) { |
492 |
|
|
result.Error(e); |
493 |
|
|
} |
494 |
|
|
return result.Produce(); |
495 |
|
|
} |
496 |
|
|
|
497 |
senkov |
155 |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
498 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s)\n",Driver.c_str(),Parameter.c_str())); |
499 |
|
|
LSCPResultSet result; |
500 |
|
|
try { |
501 |
|
|
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
502 |
|
|
result.Add("TYPE", pParameter->Type()); |
503 |
|
|
result.Add("DESCRIPTION", pParameter->Description()); |
504 |
|
|
result.Add("MANDATORY", pParameter->Mandatory()); |
505 |
|
|
result.Add("FIX", pParameter->Fix()); |
506 |
|
|
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
507 |
|
|
if (pParameter->Depends()) result.Add("DEPENDS", pParameter->Depends()); |
508 |
|
|
if (pParameter->Default()) result.Add("DEFAULT", pParameter->Default()); |
509 |
|
|
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
510 |
|
|
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
511 |
|
|
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
512 |
|
|
} |
513 |
|
|
catch (LinuxSamplerException e) { |
514 |
|
|
result.Error(e); |
515 |
|
|
} |
516 |
|
|
return result.Produce(); |
517 |
|
|
} |
518 |
|
|
|
519 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
520 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s)\n",Driver.c_str(),Parameter.c_str())); |
521 |
|
|
LSCPResultSet result; |
522 |
|
|
try { |
523 |
|
|
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
524 |
|
|
result.Add("TYPE", pParameter->Type()); |
525 |
|
|
result.Add("DESCRIPTION", pParameter->Description()); |
526 |
|
|
result.Add("MANDATORY", pParameter->Mandatory()); |
527 |
|
|
result.Add("FIX", pParameter->Fix()); |
528 |
|
|
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
529 |
|
|
if (pParameter->Depends()) result.Add("DEPENDS", pParameter->Depends()); |
530 |
|
|
if (pParameter->Default()) result.Add("DEFAULT", pParameter->Default()); |
531 |
|
|
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
532 |
|
|
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
533 |
|
|
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
534 |
|
|
} |
535 |
|
|
catch (LinuxSamplerException e) { |
536 |
|
|
result.Error(e); |
537 |
|
|
} |
538 |
|
|
return result.Produce(); |
539 |
|
|
} |
540 |
|
|
|
541 |
|
|
String LSCPServer::GetAudioOutputDeviceCount() { |
542 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDeviceCount()\n")); |
543 |
|
|
LSCPResultSet result; |
544 |
|
|
try { |
545 |
|
|
uint count = pSampler->AudioOutputDevices(); |
546 |
senkov |
138 |
result.Add(count); // success |
547 |
schoenebeck |
123 |
} |
548 |
|
|
catch (LinuxSamplerException e) { |
549 |
|
|
result.Error(e); |
550 |
|
|
} |
551 |
|
|
return result.Produce(); |
552 |
|
|
} |
553 |
|
|
|
554 |
senkov |
155 |
String LSCPServer::GetMidiInputDeviceCount() { |
555 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDeviceCount()\n")); |
556 |
|
|
LSCPResultSet result; |
557 |
|
|
try { |
558 |
|
|
uint count = pSampler->MidiInputDevices(); |
559 |
|
|
result.Add(count); // success |
560 |
|
|
} |
561 |
|
|
catch (LinuxSamplerException e) { |
562 |
|
|
result.Error(e); |
563 |
|
|
} |
564 |
|
|
return result.Produce(); |
565 |
|
|
} |
566 |
|
|
|
567 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputDevices() { |
568 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDevices()\n")); |
569 |
|
|
LSCPResultSet result; |
570 |
|
|
try { |
571 |
|
|
String s; |
572 |
|
|
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
573 |
|
|
std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
574 |
|
|
for (; iter != devices.end(); iter++) { |
575 |
|
|
if (s != "") s += ","; |
576 |
|
|
s += ToString(iter->first); |
577 |
|
|
} |
578 |
|
|
result.Add(s); |
579 |
|
|
} |
580 |
|
|
catch (LinuxSamplerException e) { |
581 |
|
|
result.Error(e); |
582 |
|
|
} |
583 |
|
|
return result.Produce(); |
584 |
|
|
} |
585 |
|
|
|
586 |
senkov |
155 |
String LSCPServer::GetMidiInputDevices() { |
587 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDevices()\n")); |
588 |
|
|
LSCPResultSet result; |
589 |
|
|
try { |
590 |
|
|
String s; |
591 |
|
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
592 |
|
|
std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
593 |
|
|
for (; iter != devices.end(); iter++) { |
594 |
|
|
if (s != "") s += ","; |
595 |
|
|
s += ToString(iter->first); |
596 |
|
|
} |
597 |
|
|
result.Add(s); |
598 |
|
|
} |
599 |
|
|
catch (LinuxSamplerException e) { |
600 |
|
|
result.Error(e); |
601 |
|
|
} |
602 |
|
|
return result.Produce(); |
603 |
|
|
} |
604 |
|
|
|
605 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputDeviceInfo(uint DeviceIndex) { |
606 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputDeviceInfo(DeviceIndex=%d)\n",DeviceIndex)); |
607 |
|
|
LSCPResultSet result; |
608 |
|
|
try { |
609 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
610 |
|
|
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
611 |
|
|
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
612 |
capela |
143 |
result.Add("driver", pDevice->Driver()); |
613 |
schoenebeck |
123 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
614 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
615 |
|
|
for (; iter != parameters.end(); iter++) { |
616 |
|
|
result.Add(iter->first, iter->second->Value()); |
617 |
|
|
} |
618 |
|
|
} |
619 |
|
|
catch (LinuxSamplerException e) { |
620 |
|
|
result.Error(e); |
621 |
|
|
} |
622 |
|
|
return result.Produce(); |
623 |
|
|
} |
624 |
|
|
|
625 |
senkov |
155 |
String LSCPServer::GetMidiInputDeviceInfo(uint DeviceIndex) { |
626 |
|
|
dmsg(2,("LSCPServer: GetMidiInputDeviceInfo(DeviceIndex=%d)\n",DeviceIndex)); |
627 |
|
|
LSCPResultSet result; |
628 |
|
|
try { |
629 |
|
|
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
630 |
|
|
MidiInputDevice* pDevice = devices[DeviceIndex]; |
631 |
|
|
if (!pDevice) throw LinuxSamplerException("There is no midi input device with index " + ToString(DeviceIndex) + "."); |
632 |
|
|
result.Add("driver", pDevice->Driver()); |
633 |
|
|
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
634 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
635 |
|
|
for (; iter != parameters.end(); iter++) { |
636 |
|
|
result.Add(iter->first, iter->second->Value()); |
637 |
|
|
} |
638 |
|
|
} |
639 |
|
|
catch (LinuxSamplerException e) { |
640 |
|
|
result.Error(e); |
641 |
|
|
} |
642 |
|
|
return result.Produce(); |
643 |
|
|
} |
644 |
|
|
String LSCPServer::GetMidiInputPortInfo(uint DeviceIndex, uint PortIndex) { |
645 |
|
|
dmsg(2,("LSCPServer: GetMidiInputPortInfo(DeviceIndex=%d, PortIndex=%d)\n",DeviceIndex, PortIndex)); |
646 |
|
|
LSCPResultSet result; |
647 |
|
|
try { |
648 |
|
|
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
649 |
|
|
MidiInputDevice* pDevice = devices[DeviceIndex]; |
650 |
|
|
if (!pDevice) throw LinuxSamplerException("There is no midi input device with index " + ToString(DeviceIndex) + "."); |
651 |
|
|
MidiInputDevice::MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
652 |
|
|
if (!pMidiInputPort) throw LinuxSamplerException("There is no midi input port with index " + ToString(PortIndex) + "."); |
653 |
|
|
std::map<String,DeviceCreationParameter*> parameters = pMidiInputPort->DeviceParameters(); |
654 |
|
|
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
655 |
|
|
for (; iter != parameters.end(); iter++) { |
656 |
|
|
result.Add(iter->first, iter->second->Value()); |
657 |
|
|
} |
658 |
|
|
} |
659 |
|
|
catch (LinuxSamplerException e) { |
660 |
|
|
result.Error(e); |
661 |
|
|
} |
662 |
|
|
return result.Produce(); |
663 |
|
|
} |
664 |
|
|
|
665 |
schoenebeck |
123 |
String LSCPServer::GetAudioOutputChannelInfo(uint DeviceId, uint ChannelId) { |
666 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputChannelInfo(DeviceId=%d,ChannelId)\n",DeviceId,ChannelId)); |
667 |
|
|
LSCPResultSet result; |
668 |
|
|
try { |
669 |
|
|
// get audio output device |
670 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
671 |
|
|
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
672 |
|
|
AudioOutputDevice* pDevice = devices[DeviceId]; |
673 |
|
|
|
674 |
|
|
// get audio channel |
675 |
|
|
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
676 |
|
|
if (!pChannel) throw LinuxSamplerException("Audio ouotput device does not have channel " + ToString(ChannelId) + "."); |
677 |
|
|
|
678 |
|
|
// return the values of all audio channel parameters |
679 |
|
|
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
680 |
|
|
std::map<String,DeviceRuntimeParameter*>::iterator iter = parameters.begin(); |
681 |
|
|
for (; iter != parameters.end(); iter++) { |
682 |
|
|
result.Add(iter->first, iter->second->Value()); |
683 |
|
|
} |
684 |
|
|
} |
685 |
|
|
catch (LinuxSamplerException e) { |
686 |
|
|
result.Error(e); |
687 |
|
|
} |
688 |
|
|
return result.Produce(); |
689 |
|
|
} |
690 |
|
|
|
691 |
|
|
String LSCPServer::GetAudioOutputChannelParameterInfo(uint DeviceId, uint ChannelId, String ParameterName) { |
692 |
|
|
dmsg(2,("LSCPServer: GetAudioOutputChannelParameterInfo(DeviceId=%d,ChannelId=%d,ParameterName=%s)\n",DeviceId,ChannelId,ParameterName.c_str())); |
693 |
|
|
LSCPResultSet result; |
694 |
|
|
try { |
695 |
|
|
// get audio output device |
696 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
697 |
|
|
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
698 |
|
|
AudioOutputDevice* pDevice = devices[DeviceId]; |
699 |
|
|
|
700 |
|
|
// get audio channel |
701 |
|
|
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
702 |
|
|
if (!pChannel) throw LinuxSamplerException("Audio output device does not have channel " + ToString(ChannelId) + "."); |
703 |
|
|
|
704 |
|
|
// get desired audio channel parameter |
705 |
|
|
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
706 |
|
|
if (!parameters[ParameterName]) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParameterName + "'."); |
707 |
|
|
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
708 |
|
|
|
709 |
|
|
// return all fields of this audio channel parameter |
710 |
|
|
result.Add("TYPE", pParameter->Type()); |
711 |
|
|
result.Add("DESCRIPTION", pParameter->Description()); |
712 |
|
|
result.Add("FIX", pParameter->Fix()); |
713 |
|
|
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
714 |
|
|
if (pParameter->RangeMin()) result.Add("RANGE_MIN", pParameter->RangeMin()); |
715 |
|
|
if (pParameter->RangeMax()) result.Add("RANGE_MAX", pParameter->RangeMax()); |
716 |
|
|
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", pParameter->Possibilities()); |
717 |
|
|
} |
718 |
|
|
catch (LinuxSamplerException e) { |
719 |
|
|
result.Error(e); |
720 |
|
|
} |
721 |
|
|
return result.Produce(); |
722 |
|
|
} |
723 |
|
|
|
724 |
|
|
String LSCPServer::SetAudioOutputChannelParameter(uint DeviceId, uint ChannelId, String ParamKey, String ParamVal) { |
725 |
|
|
dmsg(2,("LSCPServer: SetAudioOutputChannelParameter(DeviceId=%d,ChannelId=%d,ParamKey=%s,ParamVal=%s)\n",DeviceId,ChannelId,ParamKey.c_str(),ParamVal.c_str())); |
726 |
|
|
LSCPResultSet result; |
727 |
|
|
try { |
728 |
|
|
// get audio output device |
729 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
730 |
|
|
if (!devices[DeviceId]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceId) + "."); |
731 |
|
|
AudioOutputDevice* pDevice = devices[DeviceId]; |
732 |
|
|
|
733 |
|
|
// get audio channel |
734 |
|
|
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
735 |
|
|
if (!pChannel) throw LinuxSamplerException("Audio output device does not have channel " + ToString(ChannelId) + "."); |
736 |
|
|
|
737 |
|
|
// get desired audio channel parameter |
738 |
|
|
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
739 |
|
|
if (!parameters[ParamKey]) throw LinuxSamplerException("Audio channel does not provide a parameter '" + ParamKey + "'."); |
740 |
|
|
DeviceRuntimeParameter* pParameter = parameters[ParamKey]; |
741 |
|
|
|
742 |
|
|
// set new channel parameter value |
743 |
|
|
pParameter->SetValue(ParamVal); |
744 |
|
|
} |
745 |
|
|
catch (LinuxSamplerException e) { |
746 |
|
|
result.Error(e); |
747 |
|
|
} |
748 |
|
|
return result.Produce(); |
749 |
|
|
} |
750 |
|
|
|
751 |
|
|
String LSCPServer::SetAudioOutputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal) { |
752 |
|
|
dmsg(2,("LSCPServer: SetAudioOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
753 |
|
|
LSCPResultSet result; |
754 |
|
|
try { |
755 |
|
|
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
756 |
|
|
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
757 |
|
|
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
758 |
|
|
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
759 |
|
|
if (!parameters[ParamKey]) throw LinuxSamplerException("Audio output device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
760 |
|
|
parameters[ParamKey]->SetValue(ParamVal); |
761 |
|
|
} |
762 |
|
|
catch (LinuxSamplerException e) { |
763 |
|
|
result.Error(e); |
764 |
|
|
} |
765 |
|
|
return result.Produce(); |
766 |
|
|
} |
767 |
|
|
|
768 |
senkov |
155 |
String LSCPServer::SetMidiInputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal) { |
769 |
|
|
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
770 |
|
|
LSCPResultSet result; |
771 |
|
|
try { |
772 |
|
|
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
773 |
|
|
if (!devices[DeviceIndex]) throw LinuxSamplerException("There is no midi input device with index " + ToString(DeviceIndex) + "."); |
774 |
|
|
MidiInputDevice* pDevice = devices[DeviceIndex]; |
775 |
|
|
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
776 |
|
|
if (!parameters[ParamKey]) throw LinuxSamplerException("Midi input device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
777 |
|
|
parameters[ParamKey]->SetValue(ParamVal); |
778 |
|
|
} |
779 |
|
|
catch (LinuxSamplerException e) { |
780 |
|
|
result.Error(e); |
781 |
|
|
} |
782 |
|
|
return result.Produce(); |
783 |
|
|
} |
784 |
|
|
|
785 |
|
|
String LSCPServer::SetMidiInputPortParameter(uint DeviceIndex, uint PortIndex, String ParamKey, String ParamVal) { |
786 |
|
|
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
787 |
|
|
LSCPResultSet result; |
788 |
|
|
try { |
789 |
|
|
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
790 |
|
|
MidiInputDevice* pDevice = devices[DeviceIndex]; |
791 |
|
|
if (!pDevice) throw LinuxSamplerException("There is no midi input device with index " + ToString(DeviceIndex) + "."); |
792 |
|
|
MidiInputDevice::MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
793 |
|
|
if (!pMidiInputPort) throw LinuxSamplerException("There is no midi input port with index " + ToString(PortIndex) + "."); |
794 |
|
|
std::map<String,DeviceCreationParameter*> parameters = pMidiInputPort->DeviceParameters(); |
795 |
|
|
if (!parameters[ParamKey]) throw LinuxSamplerException("Midi input device " + ToString(PortIndex) + " does not have a parameter '" + ParamKey + "'"); |
796 |
|
|
parameters[ParamKey]->SetValue(ParamVal); |
797 |
|
|
} |
798 |
|
|
catch (LinuxSamplerException e) { |
799 |
|
|
result.Error(e); |
800 |
|
|
} |
801 |
|
|
return result.Produce(); |
802 |
|
|
} |
803 |
|
|
|
804 |
schoenebeck |
35 |
/** |
805 |
|
|
* Will be called by the parser to change the audio output channel for |
806 |
|
|
* playback on a particular sampler channel. |
807 |
|
|
*/ |
808 |
schoenebeck |
123 |
String LSCPServer::SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel) { |
809 |
|
|
dmsg(2,("LSCPServer: SetAudioOutputChannel(ChannelAudioOutputChannel=%d, AudioOutputDeviceInputChannel=%d, SamplerChannel=%d)\n",ChannelAudioOutputChannel,AudioOutputDeviceInputChannel,uiSamplerChannel)); |
810 |
senkov |
120 |
return "ERR:0:Not implemented yet.\r\n"; //FIXME: Add support for this in resultset class? |
811 |
schoenebeck |
35 |
} |
812 |
|
|
|
813 |
capela |
143 |
String LSCPServer::SetAudioOutputType(String AudioOutputDriver, uint uiSamplerChannel) { |
814 |
|
|
dmsg(2,("LSCPServer: SetAudioOutputType(String AudioOutputDriver=%s, SamplerChannel=%d)\n",AudioOutputDriver.c_str(),uiSamplerChannel)); |
815 |
|
|
LSCPResultSet result; |
816 |
|
|
try { |
817 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
818 |
|
|
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
819 |
|
|
// Driver type name aliasing... |
820 |
|
|
if (AudioOutputDriver == "ALSA") AudioOutputDriver = "Alsa"; |
821 |
|
|
if (AudioOutputDriver == "JACK") AudioOutputDriver = "Jack"; |
822 |
|
|
// Check if there's one audio output device already created |
823 |
|
|
// for the intended audio driver type (AudioOutputDriver)... |
824 |
|
|
AudioOutputDevice *pDevice = NULL; |
825 |
|
|
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
826 |
|
|
std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
827 |
|
|
for (; iter != devices.end(); iter++) { |
828 |
|
|
if ((iter->second)->Driver() == AudioOutputDriver) { |
829 |
|
|
pDevice = iter->second; |
830 |
|
|
break; |
831 |
|
|
} |
832 |
|
|
} |
833 |
|
|
// If it doesn't exist, create a new one with default parameters... |
834 |
|
|
if (pDevice == NULL) { |
835 |
|
|
std::map<String,String> params; |
836 |
|
|
pDevice = pSampler->CreateAudioOutputDevice(AudioOutputDriver, params); |
837 |
|
|
} |
838 |
|
|
// Must have a device... |
839 |
|
|
if (pDevice == NULL) |
840 |
|
|
throw LinuxSamplerException("Internal error: could not create audio output device."); |
841 |
|
|
// Set it as the current channel device... |
842 |
|
|
pSamplerChannel->SetAudioOutputDevice(pDevice); |
843 |
|
|
} |
844 |
|
|
catch (LinuxSamplerException e) { |
845 |
|
|
result.Error(e); |
846 |
|
|
} |
847 |
|
|
return result.Produce(); |
848 |
|
|
} |
849 |
|
|
|
850 |
schoenebeck |
123 |
String LSCPServer::SetMIDIInputType(String MidiInputDriver, uint uiSamplerChannel) { |
851 |
|
|
dmsg(2,("LSCPServer: SetMIDIInputType(String MidiInputDriver=%s, SamplerChannel=%d)\n",MidiInputDriver.c_str(),uiSamplerChannel)); |
852 |
senkov |
120 |
LSCPResultSet result; |
853 |
schoenebeck |
53 |
try { |
854 |
senkov |
155 |
#if 1 |
855 |
|
|
throw LinuxSamplerException("Command deprecated"); |
856 |
|
|
#else |
857 |
schoenebeck |
53 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
858 |
|
|
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
859 |
schoenebeck |
123 |
// FIXME: workaround until MIDI driver configuration is implemented (using a Factory class for the MIDI input drivers then, like its already done for audio output drivers) |
860 |
capela |
143 |
if (MidiInputDriver == "ALSA") MidiInputDriver = "Alsa"; |
861 |
senkov |
135 |
if (MidiInputDriver != "Alsa") throw LinuxSamplerException("Unknown MIDI input driver '" + MidiInputDriver + "'."); |
862 |
schoenebeck |
123 |
MidiInputDevice::type_t MidiInputType = MidiInputDevice::type_alsa; |
863 |
schoenebeck |
53 |
pSamplerChannel->SetMidiInputDevice(MidiInputType); |
864 |
senkov |
155 |
#endif |
865 |
schoenebeck |
53 |
} |
866 |
|
|
catch (LinuxSamplerException e) { |
867 |
senkov |
120 |
result.Error(e); |
868 |
schoenebeck |
53 |
} |
869 |
senkov |
120 |
return result.Produce(); |
870 |
schoenebeck |
53 |
} |
871 |
|
|
|
872 |
schoenebeck |
35 |
/** |
873 |
senkov |
155 |
* Will be called by the parser to change the MIDI input device, port and channel on which |
874 |
schoenebeck |
35 |
* engine of a particular sampler channel should listen to. |
875 |
|
|
*/ |
876 |
senkov |
155 |
String LSCPServer::SetMIDIInput(uint MIDIDevice, uint MIDIPort, uint MIDIChannel, uint uiSamplerChannel) { |
877 |
|
|
dmsg(2,("LSCPServer: SetMIDIInput(MIDIDevice=%d, MIDIPort=%d, MIDIChannel=%d, SamplerChannel=%d)\n", MIDIDevice, MIDIPort, MIDIChannel, uiSamplerChannel)); |
878 |
senkov |
120 |
LSCPResultSet result; |
879 |
senkov |
68 |
try { |
880 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
881 |
senkov |
155 |
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
882 |
|
|
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
883 |
|
|
MidiInputDevice* pDevice = devices[MIDIDevice]; |
884 |
|
|
if (!pDevice) throw LinuxSamplerException("There is no midi input device with index " + ToString(MIDIDevice)); |
885 |
|
|
pSamplerChannel->SetMidiInputPort(pDevice, MIDIPort, (MidiInputDevice::MidiInputPort::midi_chan_t) MIDIChannel); |
886 |
senkov |
68 |
} |
887 |
|
|
catch (LinuxSamplerException e) { |
888 |
senkov |
120 |
result.Error(e); |
889 |
senkov |
68 |
} |
890 |
senkov |
120 |
return result.Produce(); |
891 |
schoenebeck |
35 |
} |
892 |
|
|
|
893 |
senkov |
142 |
String LSCPServer::SetAudioOutputDevice(uint AudioDeviceId, uint uiSamplerChannel) { |
894 |
schoenebeck |
123 |
LSCPResultSet result; |
895 |
|
|
try { |
896 |
senkov |
142 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
897 |
|
|
if (!pSamplerChannel) throw LinuxSamplerException("Invalid channel number " + ToString(uiSamplerChannel)); |
898 |
|
|
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
899 |
|
|
AudioOutputDevice* pDevice = devices[AudioDeviceId]; |
900 |
senkov |
155 |
if (!pDevice) throw LinuxSamplerException("There is no audio output device with index " + ToString(AudioDeviceId)); |
901 |
senkov |
142 |
pSamplerChannel->SetAudioOutputDevice(pDevice); |
902 |
schoenebeck |
123 |
} |
903 |
|
|
catch (LinuxSamplerException e) { |
904 |
|
|
result.Error(e); |
905 |
|
|
} |
906 |
|
|
return result.Produce(); |
907 |
|
|
} |
908 |
|
|
|
909 |
schoenebeck |
35 |
/** |
910 |
|
|
* Will be called by the parser to change the global volume factor on a |
911 |
|
|
* particular sampler channel. |
912 |
|
|
*/ |
913 |
schoenebeck |
53 |
String LSCPServer::SetVolume(double Volume, uint uiSamplerChannel) { |
914 |
|
|
dmsg(2,("LSCPServer: SetVolume(Volume=%f, SamplerChannel=%d)\n", Volume, uiSamplerChannel)); |
915 |
senkov |
120 |
LSCPResultSet result; |
916 |
schoenebeck |
53 |
try { |
917 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
918 |
|
|
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
919 |
|
|
Engine* pEngine = pSamplerChannel->GetEngine(); |
920 |
|
|
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
921 |
|
|
pEngine->Volume(Volume); |
922 |
|
|
} |
923 |
|
|
catch (LinuxSamplerException e) { |
924 |
senkov |
120 |
result.Error(e); |
925 |
schoenebeck |
53 |
} |
926 |
senkov |
120 |
return result.Produce(); |
927 |
schoenebeck |
35 |
} |
928 |
|
|
|
929 |
|
|
/** |
930 |
|
|
* Will be called by the parser to reset a particular sampler channel. |
931 |
|
|
*/ |
932 |
schoenebeck |
53 |
String LSCPServer::ResetChannel(uint uiSamplerChannel) { |
933 |
|
|
dmsg(2,("LSCPServer: ResetChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
934 |
senkov |
120 |
LSCPResultSet result; |
935 |
schoenebeck |
53 |
try { |
936 |
|
|
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
937 |
|
|
if (!pSamplerChannel) throw LinuxSamplerException("Index out of bounds"); |
938 |
|
|
Engine* pEngine = pSamplerChannel->GetEngine(); |
939 |
|
|
if (!pEngine) throw LinuxSamplerException("No engine loaded on channel"); |
940 |
|
|
pEngine->Reset(); |
941 |
|
|
} |
942 |
|
|
catch (LinuxSamplerException e) { |
943 |
senkov |
120 |
result.Error(e); |
944 |
schoenebeck |
53 |
} |
945 |
senkov |
120 |
return result.Produce(); |
946 |
schoenebeck |
35 |
} |
947 |
|
|
|
948 |
|
|
/** |
949 |
|
|
* Will be called by the parser to subscribe a client (frontend) on the |
950 |
|
|
* server for receiving event messages. |
951 |
|
|
*/ |
952 |
senkov |
135 |
String LSCPServer::SubscribeNotification(event_t Event) { |
953 |
|
|
dmsg(2,("LSCPServer: SubscribeNotification(Event=%d)\n", Event)); |
954 |
schoenebeck |
35 |
return "ERR:0:Not implemented yet.\r\n"; |
955 |
|
|
} |
956 |
|
|
|
957 |
|
|
/** |
958 |
|
|
* Will be called by the parser to unsubscribe a client on the server |
959 |
|
|
* for not receiving further event messages. |
960 |
|
|
*/ |
961 |
senkov |
135 |
String LSCPServer::UnsubscribeNotification(event_t Event) { |
962 |
|
|
dmsg(2,("LSCPServer: UnsubscribeNotification(Event=%d)\n", Event)); |
963 |
schoenebeck |
35 |
return "ERR:0:Not implemented yet.\r\n"; |
964 |
|
|
} |
965 |
capela |
133 |
|
966 |
|
|
|
967 |
|
|
// Instrument loader constructor. |
968 |
|
|
LSCPLoadInstrument::LSCPLoadInstrument(Engine* pEngine, String Filename, uint uiInstrument) |
969 |
|
|
: Thread(false, 0, -4) |
970 |
|
|
{ |
971 |
|
|
this->pEngine = pEngine; |
972 |
|
|
this->Filename = Filename; |
973 |
|
|
this->uiInstrument = uiInstrument; |
974 |
|
|
} |
975 |
|
|
|
976 |
|
|
// Instrument loader process. |
977 |
|
|
int LSCPLoadInstrument::Main() |
978 |
|
|
{ |
979 |
|
|
try { |
980 |
|
|
pEngine->LoadInstrument(Filename.c_str(), uiInstrument); |
981 |
|
|
} |
982 |
|
|
|
983 |
|
|
catch (LinuxSamplerException e) { |
984 |
|
|
e.PrintMessage(); |
985 |
|
|
} |
986 |
|
|
|
987 |
|
|
// Always re-enable the engine. |
988 |
|
|
pEngine->Enable(); |
989 |
|
|
|
990 |
|
|
// FIXME: Shoot ourselves on the foot? |
991 |
|
|
delete this; |
992 |
|
|
} |