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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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* Copyright (C) 2005 - 2010 Christian Schoenebeck * |
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* * |
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* This library 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 library 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 library; 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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|
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#include <algorithm> |
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#include <string> |
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|
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#include "../common/File.h" |
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#include "lscpserver.h" |
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#include "lscpresultset.h" |
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#include "lscpevent.h" |
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|
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#if defined(WIN32) |
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#include <windows.h> |
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#else |
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#include <fcntl.h> |
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#endif |
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|
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#if ! HAVE_SQLITE3 |
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#define DOESNT_HAVE_SQLITE3 "No database support. SQLITE3 was not installed when linuxsampler was built." |
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#endif |
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|
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#include "../engines/EngineFactory.h" |
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#include "../engines/EngineChannelFactory.h" |
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#include "../drivers/audio/AudioOutputDeviceFactory.h" |
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#include "../drivers/midi/MidiInputDeviceFactory.h" |
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#include "../effects/EffectFactory.h" |
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|
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namespace LinuxSampler { |
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|
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/** |
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* Returns a copy of the given string where all special characters are |
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* replaced by LSCP escape sequences ("\xHH"). This function shall be used |
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* to escape LSCP response fields in case the respective response field is |
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* actually defined as using escape sequences in the LSCP specs. |
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* |
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* @e Caution: DO NOT use this function for escaping path based responses, |
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* use the Path class (src/common/Path.h) for this instead! |
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*/ |
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static String _escapeLscpResponse(String txt) { |
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for (int i = 0; i < txt.length(); i++) { |
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const char c = txt.c_str()[i]; |
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if ( |
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!(c >= '0' && c <= '9') && |
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!(c >= 'a' && c <= 'z') && |
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!(c >= 'A' && c <= 'Z') && |
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!(c == ' ') && !(c == '!') && !(c == '#') && !(c == '$') && |
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!(c == '%') && !(c == '&') && !(c == '(') && !(c == ')') && |
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!(c == '*') && !(c == '+') && !(c == ',') && !(c == '-') && |
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!(c == '.') && !(c == '/') && !(c == ':') && !(c == ';') && |
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!(c == '<') && !(c == '=') && !(c == '>') && !(c == '?') && |
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!(c == '@') && !(c == '[') && !(c == ']') && |
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!(c == '^') && !(c == '_') && !(c == '`') && !(c == '{') && |
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!(c == '|') && !(c == '}') && !(c == '~') |
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) { |
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// convert the "special" character into a "\xHH" LSCP escape sequence |
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char buf[5]; |
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snprintf(buf, sizeof(buf), "\\x%02x", static_cast<unsigned char>(c)); |
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txt.replace(i, 1, buf); |
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i += 3; |
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} |
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} |
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return txt; |
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} |
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|
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/** |
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* Below are a few static members of the LSCPServer class. |
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* The big assumption here is that LSCPServer is going to remain a singleton. |
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* These members are used to support client connections. |
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* Class handles multiple connections at the same time using select() and non-blocking recv() |
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* Commands are processed by a single LSCPServer thread. |
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* Notifications are delivered either by the thread that originated them |
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* or (if the resultset is currently in progress) by the LSCPServer thread |
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* after the resultset was sent out. |
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* This makes sure that resultsets can not be interrupted by notifications. |
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* This also makes sure that the thread sending notification is not blocked |
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* by the LSCPServer thread. |
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*/ |
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fd_set LSCPServer::fdSet; |
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int LSCPServer::currentSocket = -1; |
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std::vector<yyparse_param_t> LSCPServer::Sessions = std::vector<yyparse_param_t>(); |
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std::vector<yyparse_param_t>::iterator itCurrentSession = std::vector<yyparse_param_t>::iterator(); |
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std::map<int,String> LSCPServer::bufferedNotifies = std::map<int,String>(); |
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std::map<int,String> LSCPServer::bufferedCommands = std::map<int,String>(); |
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std::map< LSCPEvent::event_t, std::list<int> > LSCPServer::eventSubscriptions = std::map< LSCPEvent::event_t, std::list<int> >(); |
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Mutex LSCPServer::NotifyMutex = Mutex(); |
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Mutex LSCPServer::NotifyBufferMutex = Mutex(); |
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Mutex LSCPServer::SubscriptionMutex = Mutex(); |
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Mutex LSCPServer::RTNotifyMutex = Mutex(); |
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|
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LSCPServer::LSCPServer(Sampler* pSampler, long int addr, short int port) : Thread(true, false, 0, -4), eventHandler(this) { |
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SocketAddress.sin_family = AF_INET; |
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SocketAddress.sin_addr.s_addr = addr; |
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SocketAddress.sin_port = port; |
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this->pSampler = pSampler; |
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LSCPEvent::RegisterEvent(LSCPEvent::event_audio_device_count, "AUDIO_OUTPUT_DEVICE_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_audio_device_info, "AUDIO_OUTPUT_DEVICE_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_midi_device_count, "MIDI_INPUT_DEVICE_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_midi_device_info, "MIDI_INPUT_DEVICE_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_channel_count, "CHANNEL_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_voice_count, "VOICE_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_stream_count, "STREAM_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_buffer_fill, "BUFFER_FILL"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_channel_info, "CHANNEL_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_fx_send_count, "FX_SEND_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_fx_send_info, "FX_SEND_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_midi_instr_map_count, "MIDI_INSTRUMENT_MAP_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_midi_instr_map_info, "MIDI_INSTRUMENT_MAP_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_midi_instr_count, "MIDI_INSTRUMENT_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_midi_instr_info, "MIDI_INSTRUMENT_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_db_instr_dir_count, "DB_INSTRUMENT_DIRECTORY_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_db_instr_dir_info, "DB_INSTRUMENT_DIRECTORY_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_db_instr_count, "DB_INSTRUMENT_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_db_instr_info, "DB_INSTRUMENT_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_db_instrs_job_info, "DB_INSTRUMENTS_JOB_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_misc, "MISCELLANEOUS"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_total_stream_count, "TOTAL_STREAM_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_total_voice_count, "TOTAL_VOICE_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_global_info, "GLOBAL_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_channel_midi, "CHANNEL_MIDI"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_device_midi, "DEVICE_MIDI"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_fx_instance_count, "EFFECT_INSTANCE_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_fx_instance_info, "EFFECT_INSTANCE_INFO"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_send_fx_chain_count, "SEND_EFFECT_CHAIN_COUNT"); |
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LSCPEvent::RegisterEvent(LSCPEvent::event_send_fx_chain_info, "SEND_EFFECT_CHAIN_INFO"); |
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hSocket = -1; |
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} |
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|
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LSCPServer::~LSCPServer() { |
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CloseAllConnections(); |
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InstrumentManager::StopBackgroundThread(); |
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#if defined(WIN32) |
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if (hSocket >= 0) closesocket(hSocket); |
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#else |
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if (hSocket >= 0) close(hSocket); |
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#endif |
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} |
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|
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LSCPServer::EventHandler::EventHandler(LSCPServer* pParent) { |
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this->pParent = pParent; |
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} |
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|
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LSCPServer::EventHandler::~EventHandler() { |
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std::vector<midi_listener_entry> l = channelMidiListeners; |
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channelMidiListeners.clear(); |
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for (int i = 0; i < l.size(); i++) |
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delete l[i].pMidiListener; |
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} |
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|
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void LSCPServer::EventHandler::ChannelCountChanged(int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_channel_count, NewCount)); |
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} |
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|
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void LSCPServer::EventHandler::ChannelAdded(SamplerChannel* pChannel) { |
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pChannel->AddEngineChangeListener(this); |
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} |
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|
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void LSCPServer::EventHandler::ChannelToBeRemoved(SamplerChannel* pChannel) { |
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if (!pChannel->GetEngineChannel()) return; |
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EngineToBeChanged(pChannel->Index()); |
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} |
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|
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void LSCPServer::EventHandler::EngineToBeChanged(int ChannelId) { |
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SamplerChannel* pSamplerChannel = |
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pParent->pSampler->GetSamplerChannel(ChannelId); |
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if (!pSamplerChannel) return; |
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EngineChannel* pEngineChannel = |
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pSamplerChannel->GetEngineChannel(); |
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if (!pEngineChannel) return; |
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for (std::vector<midi_listener_entry>::iterator iter = channelMidiListeners.begin(); iter != channelMidiListeners.end(); ++iter) { |
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if ((*iter).pEngineChannel == pEngineChannel) { |
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VirtualMidiDevice* pMidiListener = (*iter).pMidiListener; |
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pEngineChannel->Disconnect(pMidiListener); |
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channelMidiListeners.erase(iter); |
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delete pMidiListener; |
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return; |
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} |
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} |
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} |
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|
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void LSCPServer::EventHandler::EngineChanged(int ChannelId) { |
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SamplerChannel* pSamplerChannel = |
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pParent->pSampler->GetSamplerChannel(ChannelId); |
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if (!pSamplerChannel) return; |
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EngineChannel* pEngineChannel = |
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pSamplerChannel->GetEngineChannel(); |
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if (!pEngineChannel) return; |
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VirtualMidiDevice* pMidiListener = new VirtualMidiDevice; |
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pEngineChannel->Connect(pMidiListener); |
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midi_listener_entry entry = { |
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pSamplerChannel, pEngineChannel, pMidiListener |
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}; |
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channelMidiListeners.push_back(entry); |
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} |
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|
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void LSCPServer::EventHandler::AudioDeviceCountChanged(int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_audio_device_count, NewCount)); |
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} |
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|
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void LSCPServer::EventHandler::MidiDeviceCountChanged(int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_device_count, NewCount)); |
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} |
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|
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void LSCPServer::EventHandler::MidiDeviceToBeDestroyed(MidiInputDevice* pDevice) { |
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pDevice->RemoveMidiPortCountListener(this); |
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for (int i = 0; i < pDevice->PortCount(); ++i) |
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MidiPortToBeRemoved(pDevice->GetPort(i)); |
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} |
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|
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void LSCPServer::EventHandler::MidiDeviceCreated(MidiInputDevice* pDevice) { |
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pDevice->AddMidiPortCountListener(this); |
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for (int i = 0; i < pDevice->PortCount(); ++i) |
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MidiPortAdded(pDevice->GetPort(i)); |
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} |
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|
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void LSCPServer::EventHandler::MidiPortCountChanged(int NewCount) { |
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// yet unused |
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} |
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|
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void LSCPServer::EventHandler::MidiPortToBeRemoved(MidiInputPort* pPort) { |
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for (std::vector<device_midi_listener_entry>::iterator iter = deviceMidiListeners.begin(); iter != deviceMidiListeners.end(); ++iter) { |
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if ((*iter).pPort == pPort) { |
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VirtualMidiDevice* pMidiListener = (*iter).pMidiListener; |
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pPort->Disconnect(pMidiListener); |
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deviceMidiListeners.erase(iter); |
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delete pMidiListener; |
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return; |
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} |
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} |
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} |
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|
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void LSCPServer::EventHandler::MidiPortAdded(MidiInputPort* pPort) { |
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// find out the device ID |
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std::map<uint, MidiInputDevice*> devices = |
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pParent->pSampler->GetMidiInputDevices(); |
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for ( |
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std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
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iter != devices.end(); ++iter |
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) { |
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if (iter->second == pPort->GetDevice()) { // found |
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VirtualMidiDevice* pMidiListener = new VirtualMidiDevice; |
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pPort->Connect(pMidiListener); |
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device_midi_listener_entry entry = { |
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pPort, pMidiListener, iter->first |
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}; |
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deviceMidiListeners.push_back(entry); |
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return; |
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} |
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} |
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} |
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|
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void LSCPServer::EventHandler::MidiInstrumentCountChanged(int MapId, int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_instr_count, MapId, NewCount)); |
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} |
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|
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void LSCPServer::EventHandler::MidiInstrumentInfoChanged(int MapId, int Bank, int Program) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_instr_info, MapId, Bank, Program)); |
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} |
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|
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void LSCPServer::EventHandler::MidiInstrumentMapCountChanged(int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_instr_map_count, NewCount)); |
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} |
282 |
|
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void LSCPServer::EventHandler::MidiInstrumentMapInfoChanged(int MapId) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_instr_map_info, MapId)); |
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} |
286 |
|
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void LSCPServer::EventHandler::FxSendCountChanged(int ChannelId, int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_send_count, ChannelId, NewCount)); |
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} |
290 |
|
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void LSCPServer::EventHandler::VoiceCountChanged(int ChannelId, int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_voice_count, ChannelId, NewCount)); |
293 |
} |
294 |
|
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void LSCPServer::EventHandler::StreamCountChanged(int ChannelId, int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_stream_count, ChannelId, NewCount)); |
297 |
} |
298 |
|
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void LSCPServer::EventHandler::BufferFillChanged(int ChannelId, String FillData) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_buffer_fill, ChannelId, FillData)); |
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} |
302 |
|
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void LSCPServer::EventHandler::TotalVoiceCountChanged(int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_total_voice_count, NewCount)); |
305 |
} |
306 |
|
307 |
void LSCPServer::EventHandler::TotalStreamCountChanged(int NewCount) { |
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LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_total_stream_count, NewCount)); |
309 |
} |
310 |
|
311 |
#if HAVE_SQLITE3 |
312 |
void LSCPServer::DbInstrumentsEventHandler::DirectoryCountChanged(String Dir) { |
313 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_db_instr_dir_count, InstrumentsDb::toEscapedPath(Dir))); |
314 |
} |
315 |
|
316 |
void LSCPServer::DbInstrumentsEventHandler::DirectoryInfoChanged(String Dir) { |
317 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_db_instr_dir_info, InstrumentsDb::toEscapedPath(Dir))); |
318 |
} |
319 |
|
320 |
void LSCPServer::DbInstrumentsEventHandler::DirectoryNameChanged(String Dir, String NewName) { |
321 |
Dir = "'" + InstrumentsDb::toEscapedPath(Dir) + "'"; |
322 |
NewName = "'" + InstrumentsDb::toEscapedPath(NewName) + "'"; |
323 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_db_instr_dir_info, "NAME", Dir, NewName)); |
324 |
} |
325 |
|
326 |
void LSCPServer::DbInstrumentsEventHandler::InstrumentCountChanged(String Dir) { |
327 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_db_instr_count, InstrumentsDb::toEscapedPath(Dir))); |
328 |
} |
329 |
|
330 |
void LSCPServer::DbInstrumentsEventHandler::InstrumentInfoChanged(String Instr) { |
331 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_db_instr_info, InstrumentsDb::toEscapedPath(Instr))); |
332 |
} |
333 |
|
334 |
void LSCPServer::DbInstrumentsEventHandler::InstrumentNameChanged(String Instr, String NewName) { |
335 |
Instr = "'" + InstrumentsDb::toEscapedPath(Instr) + "'"; |
336 |
NewName = "'" + InstrumentsDb::toEscapedPath(NewName) + "'"; |
337 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_db_instr_info, "NAME", Instr, NewName)); |
338 |
} |
339 |
|
340 |
void LSCPServer::DbInstrumentsEventHandler::JobStatusChanged(int JobId) { |
341 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_db_instrs_job_info, JobId)); |
342 |
} |
343 |
#endif // HAVE_SQLITE3 |
344 |
|
345 |
void LSCPServer::RemoveListeners() { |
346 |
pSampler->RemoveChannelCountListener(&eventHandler); |
347 |
pSampler->RemoveAudioDeviceCountListener(&eventHandler); |
348 |
pSampler->RemoveMidiDeviceCountListener(&eventHandler); |
349 |
pSampler->RemoveVoiceCountListener(&eventHandler); |
350 |
pSampler->RemoveStreamCountListener(&eventHandler); |
351 |
pSampler->RemoveBufferFillListener(&eventHandler); |
352 |
pSampler->RemoveTotalStreamCountListener(&eventHandler); |
353 |
pSampler->RemoveTotalVoiceCountListener(&eventHandler); |
354 |
pSampler->RemoveFxSendCountListener(&eventHandler); |
355 |
MidiInstrumentMapper::RemoveMidiInstrumentCountListener(&eventHandler); |
356 |
MidiInstrumentMapper::RemoveMidiInstrumentInfoListener(&eventHandler); |
357 |
MidiInstrumentMapper::RemoveMidiInstrumentMapCountListener(&eventHandler); |
358 |
MidiInstrumentMapper::RemoveMidiInstrumentMapInfoListener(&eventHandler); |
359 |
#if HAVE_SQLITE3 |
360 |
InstrumentsDb::GetInstrumentsDb()->RemoveInstrumentsDbListener(&dbInstrumentsEventHandler); |
361 |
#endif |
362 |
} |
363 |
|
364 |
/** |
365 |
* Blocks the calling thread until the LSCP Server is initialized and |
366 |
* accepting socket connections, if the server is already initialized then |
367 |
* this method will return immediately. |
368 |
* @param TimeoutSeconds - optional: max. wait time in seconds |
369 |
* (default: 0s) |
370 |
* @param TimeoutNanoSeconds - optional: max wait time in nano seconds |
371 |
* (default: 0ns) |
372 |
* @returns 0 on success, a value less than 0 if timeout exceeded |
373 |
*/ |
374 |
int LSCPServer::WaitUntilInitialized(long TimeoutSeconds, long TimeoutNanoSeconds) { |
375 |
return Initialized.WaitAndUnlockIf(false, TimeoutSeconds, TimeoutNanoSeconds); |
376 |
} |
377 |
|
378 |
int LSCPServer::Main() { |
379 |
#if defined(WIN32) |
380 |
WSADATA wsaData; |
381 |
int iResult; |
382 |
iResult = WSAStartup(MAKEWORD(2,2), &wsaData); |
383 |
if (iResult != 0) { |
384 |
std::cerr << "LSCPServer: WSAStartup failed: " << iResult << "\n"; |
385 |
exit(EXIT_FAILURE); |
386 |
} |
387 |
#endif |
388 |
hSocket = socket(AF_INET, SOCK_STREAM, 0); |
389 |
if (hSocket < 0) { |
390 |
std::cerr << "LSCPServer: Could not create server socket." << std::endl; |
391 |
//return -1; |
392 |
exit(EXIT_FAILURE); |
393 |
} |
394 |
|
395 |
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
396 |
std::cerr << "LSCPServer: Could not bind server socket, retrying for " << ToString(LSCP_SERVER_BIND_TIMEOUT) << " seconds..."; |
397 |
for (int trial = 0; true; trial++) { // retry for LSCP_SERVER_BIND_TIMEOUT seconds |
398 |
if (bind(hSocket, (sockaddr*) &SocketAddress, sizeof(sockaddr_in)) < 0) { |
399 |
if (trial > LSCP_SERVER_BIND_TIMEOUT) { |
400 |
std::cerr << "gave up!" << std::endl; |
401 |
#if defined(WIN32) |
402 |
closesocket(hSocket); |
403 |
#else |
404 |
close(hSocket); |
405 |
#endif |
406 |
//return -1; |
407 |
exit(EXIT_FAILURE); |
408 |
} |
409 |
else sleep(1); // sleep 1s |
410 |
} |
411 |
else break; // success |
412 |
} |
413 |
} |
414 |
|
415 |
listen(hSocket, 1); |
416 |
Initialized.Set(true); |
417 |
|
418 |
// Registering event listeners |
419 |
pSampler->AddChannelCountListener(&eventHandler); |
420 |
pSampler->AddAudioDeviceCountListener(&eventHandler); |
421 |
pSampler->AddMidiDeviceCountListener(&eventHandler); |
422 |
pSampler->AddVoiceCountListener(&eventHandler); |
423 |
pSampler->AddStreamCountListener(&eventHandler); |
424 |
pSampler->AddBufferFillListener(&eventHandler); |
425 |
pSampler->AddTotalStreamCountListener(&eventHandler); |
426 |
pSampler->AddTotalVoiceCountListener(&eventHandler); |
427 |
pSampler->AddFxSendCountListener(&eventHandler); |
428 |
MidiInstrumentMapper::AddMidiInstrumentCountListener(&eventHandler); |
429 |
MidiInstrumentMapper::AddMidiInstrumentInfoListener(&eventHandler); |
430 |
MidiInstrumentMapper::AddMidiInstrumentMapCountListener(&eventHandler); |
431 |
MidiInstrumentMapper::AddMidiInstrumentMapInfoListener(&eventHandler); |
432 |
#if HAVE_SQLITE3 |
433 |
InstrumentsDb::GetInstrumentsDb()->AddInstrumentsDbListener(&dbInstrumentsEventHandler); |
434 |
#endif |
435 |
// now wait for client connections and handle their requests |
436 |
sockaddr_in client; |
437 |
int length = sizeof(client); |
438 |
FD_ZERO(&fdSet); |
439 |
FD_SET(hSocket, &fdSet); |
440 |
int maxSessions = hSocket; |
441 |
|
442 |
timeval timeout; |
443 |
|
444 |
while (true) { |
445 |
#if CONFIG_PTHREAD_TESTCANCEL |
446 |
TestCancel(); |
447 |
#endif |
448 |
// check if some engine channel's parameter / status changed, if so notify the respective LSCP event subscribers |
449 |
{ |
450 |
std::set<EngineChannel*> engineChannels = EngineChannelFactory::EngineChannelInstances(); |
451 |
std::set<EngineChannel*>::iterator itEngineChannel = engineChannels.begin(); |
452 |
std::set<EngineChannel*>::iterator itEnd = engineChannels.end(); |
453 |
for (; itEngineChannel != itEnd; ++itEngineChannel) { |
454 |
if ((*itEngineChannel)->StatusChanged()) { |
455 |
SendLSCPNotify(LSCPEvent(LSCPEvent::event_channel_info, (*itEngineChannel)->GetSamplerChannel()->Index())); |
456 |
} |
457 |
|
458 |
for (int i = 0; i < (*itEngineChannel)->GetFxSendCount(); i++) { |
459 |
FxSend* fxs = (*itEngineChannel)->GetFxSend(i); |
460 |
if(fxs != NULL && fxs->IsInfoChanged()) { |
461 |
int chn = (*itEngineChannel)->GetSamplerChannel()->Index(); |
462 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_send_info, chn, fxs->Id())); |
463 |
fxs->SetInfoChanged(false); |
464 |
} |
465 |
} |
466 |
} |
467 |
} |
468 |
|
469 |
// check if MIDI data arrived on some engine channel |
470 |
for (int i = 0; i < eventHandler.channelMidiListeners.size(); ++i) { |
471 |
const EventHandler::midi_listener_entry entry = |
472 |
eventHandler.channelMidiListeners[i]; |
473 |
VirtualMidiDevice* pMidiListener = entry.pMidiListener; |
474 |
if (pMidiListener->NotesChanged()) { |
475 |
for (int iNote = 0; iNote < 128; iNote++) { |
476 |
if (pMidiListener->NoteChanged(iNote)) { |
477 |
const bool bActive = pMidiListener->NoteIsActive(iNote); |
478 |
LSCPServer::SendLSCPNotify( |
479 |
LSCPEvent( |
480 |
LSCPEvent::event_channel_midi, |
481 |
entry.pSamplerChannel->Index(), |
482 |
std::string(bActive ? "NOTE_ON" : "NOTE_OFF"), |
483 |
iNote, |
484 |
bActive ? pMidiListener->NoteOnVelocity(iNote) |
485 |
: pMidiListener->NoteOffVelocity(iNote) |
486 |
) |
487 |
); |
488 |
} |
489 |
} |
490 |
} |
491 |
} |
492 |
|
493 |
// check if MIDI data arrived on some MIDI device |
494 |
for (int i = 0; i < eventHandler.deviceMidiListeners.size(); ++i) { |
495 |
const EventHandler::device_midi_listener_entry entry = |
496 |
eventHandler.deviceMidiListeners[i]; |
497 |
VirtualMidiDevice* pMidiListener = entry.pMidiListener; |
498 |
if (pMidiListener->NotesChanged()) { |
499 |
for (int iNote = 0; iNote < 128; iNote++) { |
500 |
if (pMidiListener->NoteChanged(iNote)) { |
501 |
const bool bActive = pMidiListener->NoteIsActive(iNote); |
502 |
LSCPServer::SendLSCPNotify( |
503 |
LSCPEvent( |
504 |
LSCPEvent::event_device_midi, |
505 |
entry.uiDeviceID, |
506 |
entry.pPort->GetPortNumber(), |
507 |
std::string(bActive ? "NOTE_ON" : "NOTE_OFF"), |
508 |
iNote, |
509 |
bActive ? pMidiListener->NoteOnVelocity(iNote) |
510 |
: pMidiListener->NoteOffVelocity(iNote) |
511 |
) |
512 |
); |
513 |
} |
514 |
} |
515 |
} |
516 |
} |
517 |
|
518 |
//Now let's deliver late notifies (if any) |
519 |
NotifyBufferMutex.Lock(); |
520 |
for (std::map<int,String>::iterator iterNotify = bufferedNotifies.begin(); iterNotify != bufferedNotifies.end(); iterNotify++) { |
521 |
#ifdef MSG_NOSIGNAL |
522 |
send(iterNotify->first, iterNotify->second.c_str(), iterNotify->second.size(), MSG_NOSIGNAL); |
523 |
#else |
524 |
send(iterNotify->first, iterNotify->second.c_str(), iterNotify->second.size(), 0); |
525 |
#endif |
526 |
} |
527 |
bufferedNotifies.clear(); |
528 |
NotifyBufferMutex.Unlock(); |
529 |
|
530 |
fd_set selectSet = fdSet; |
531 |
timeout.tv_sec = 0; |
532 |
timeout.tv_usec = 100000; |
533 |
|
534 |
int retval = select(maxSessions+1, &selectSet, NULL, NULL, &timeout); |
535 |
|
536 |
if (retval == 0 || (retval == -1 && errno == EINTR)) |
537 |
continue; //Nothing try again |
538 |
if (retval == -1) { |
539 |
std::cerr << "LSCPServer: Socket select error." << std::endl; |
540 |
#if defined(WIN32) |
541 |
closesocket(hSocket); |
542 |
#else |
543 |
close(hSocket); |
544 |
#endif |
545 |
exit(EXIT_FAILURE); |
546 |
} |
547 |
|
548 |
//Accept new connections now (if any) |
549 |
if (FD_ISSET(hSocket, &selectSet)) { |
550 |
int socket = accept(hSocket, (sockaddr*) &client, (socklen_t*) &length); |
551 |
if (socket < 0) { |
552 |
std::cerr << "LSCPServer: Client connection failed." << std::endl; |
553 |
exit(EXIT_FAILURE); |
554 |
} |
555 |
|
556 |
#if defined(WIN32) |
557 |
u_long nonblock_io = 1; |
558 |
if( ioctlsocket(socket, FIONBIO, &nonblock_io) ) { |
559 |
std::cerr << "LSCPServer: ioctlsocket: set FIONBIO failed. Error " << WSAGetLastError() << std::endl; |
560 |
exit(EXIT_FAILURE); |
561 |
} |
562 |
#else |
563 |
struct linger linger; |
564 |
linger.l_onoff = 1; |
565 |
linger.l_linger = 0; |
566 |
if(setsockopt(socket, SOL_SOCKET, SO_LINGER, &linger, sizeof(linger))) { |
567 |
std::cerr << "LSCPServer: Failed to set SO_LINGER\n"; |
568 |
} |
569 |
|
570 |
if (fcntl(socket, F_SETFL, O_NONBLOCK)) { |
571 |
std::cerr << "LSCPServer: F_SETFL O_NONBLOCK failed." << std::endl; |
572 |
exit(EXIT_FAILURE); |
573 |
} |
574 |
#endif |
575 |
|
576 |
// Parser initialization |
577 |
yyparse_param_t yyparse_param; |
578 |
yyparse_param.pServer = this; |
579 |
yyparse_param.hSession = socket; |
580 |
|
581 |
Sessions.push_back(yyparse_param); |
582 |
FD_SET(socket, &fdSet); |
583 |
if (socket > maxSessions) |
584 |
maxSessions = socket; |
585 |
dmsg(1,("LSCPServer: Client connection established on socket:%d.\n", socket)); |
586 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Client connection established on socket", socket)); |
587 |
continue; //Maybe this was the only selected socket, better select again |
588 |
} |
589 |
|
590 |
//Something was selected and it was not the hSocket, so it must be some command(s) coming. |
591 |
for (std::vector<yyparse_param_t>::iterator iter = Sessions.begin(); iter != Sessions.end(); iter++) { |
592 |
if (FD_ISSET((*iter).hSession, &selectSet)) { //Was it this socket? |
593 |
if (GetLSCPCommand(iter)) { //Have we read the entire command? |
594 |
dmsg(3,("LSCPServer: Got command on socket %d, calling parser.\n", currentSocket)); |
595 |
int dummy; // just a temporary hack to fulfill the restart() function prototype |
596 |
restart(NULL, dummy); // restart the 'scanner' |
597 |
currentSocket = (*iter).hSession; //a hack |
598 |
itCurrentSession = iter; // another hack |
599 |
dmsg(2,("LSCPServer: [%s]\n",bufferedCommands[currentSocket].c_str())); |
600 |
if ((*iter).bVerbose) { // if echo mode enabled |
601 |
AnswerClient(bufferedCommands[currentSocket]); |
602 |
} |
603 |
int result = yyparse(&(*iter)); |
604 |
currentSocket = -1; //continuation of a hack |
605 |
itCurrentSession = Sessions.end(); // hack as well |
606 |
dmsg(3,("LSCPServer: Done parsing on socket %d.\n", currentSocket)); |
607 |
if (result == LSCP_QUIT) { //Was it a quit command by any chance? |
608 |
CloseConnection(iter); |
609 |
} |
610 |
} |
611 |
//socket may have been closed, iter may be invalid, get out of the loop for now. |
612 |
//we'll be back if there is data. |
613 |
break; |
614 |
} |
615 |
} |
616 |
} |
617 |
} |
618 |
|
619 |
void LSCPServer::CloseConnection( std::vector<yyparse_param_t>::iterator iter ) { |
620 |
int socket = (*iter).hSession; |
621 |
dmsg(1,("LSCPServer: Client connection terminated on socket:%d.\n",socket)); |
622 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Client connection terminated on socket", socket)); |
623 |
Sessions.erase(iter); |
624 |
FD_CLR(socket, &fdSet); |
625 |
SubscriptionMutex.Lock(); //Must unsubscribe this socket from all events (if any) |
626 |
for (std::map< LSCPEvent::event_t, std::list<int> >::iterator iter = eventSubscriptions.begin(); iter != eventSubscriptions.end(); iter++) { |
627 |
iter->second.remove(socket); |
628 |
} |
629 |
SubscriptionMutex.Unlock(); |
630 |
NotifyMutex.Lock(); |
631 |
bufferedCommands.erase(socket); |
632 |
bufferedNotifies.erase(socket); |
633 |
#if defined(WIN32) |
634 |
closesocket(socket); |
635 |
#else |
636 |
close(socket); |
637 |
#endif |
638 |
NotifyMutex.Unlock(); |
639 |
} |
640 |
|
641 |
void LSCPServer::CloseAllConnections() { |
642 |
std::vector<yyparse_param_t>::iterator iter = Sessions.begin(); |
643 |
while(iter != Sessions.end()) { |
644 |
CloseConnection(iter); |
645 |
iter = Sessions.begin(); |
646 |
} |
647 |
} |
648 |
|
649 |
void LSCPServer::LockRTNotify() { |
650 |
RTNotifyMutex.Lock(); |
651 |
} |
652 |
|
653 |
void LSCPServer::UnlockRTNotify() { |
654 |
RTNotifyMutex.Unlock(); |
655 |
} |
656 |
|
657 |
int LSCPServer::EventSubscribers( std::list<LSCPEvent::event_t> events ) { |
658 |
int subs = 0; |
659 |
SubscriptionMutex.Lock(); |
660 |
for( std::list<LSCPEvent::event_t>::iterator iter = events.begin(); |
661 |
iter != events.end(); iter++) |
662 |
{ |
663 |
subs += eventSubscriptions.count(*iter); |
664 |
} |
665 |
SubscriptionMutex.Unlock(); |
666 |
return subs; |
667 |
} |
668 |
|
669 |
void LSCPServer::SendLSCPNotify( LSCPEvent event ) { |
670 |
SubscriptionMutex.Lock(); |
671 |
if (eventSubscriptions.count(event.GetType()) == 0) { |
672 |
SubscriptionMutex.Unlock(); //Nobody is subscribed to this event |
673 |
return; |
674 |
} |
675 |
std::list<int>::iterator iter = eventSubscriptions[event.GetType()].begin(); |
676 |
std::list<int>::iterator end = eventSubscriptions[event.GetType()].end(); |
677 |
String notify = event.Produce(); |
678 |
|
679 |
while (true) { |
680 |
if (NotifyMutex.Trylock()) { |
681 |
for(;iter != end; iter++) |
682 |
#ifdef MSG_NOSIGNAL |
683 |
send(*iter, notify.c_str(), notify.size(), MSG_NOSIGNAL); |
684 |
#else |
685 |
send(*iter, notify.c_str(), notify.size(), 0); |
686 |
#endif |
687 |
NotifyMutex.Unlock(); |
688 |
break; |
689 |
} else { |
690 |
if (NotifyBufferMutex.Trylock()) { |
691 |
for(;iter != end; iter++) |
692 |
bufferedNotifies[*iter] += notify; |
693 |
NotifyBufferMutex.Unlock(); |
694 |
break; |
695 |
} |
696 |
} |
697 |
} |
698 |
SubscriptionMutex.Unlock(); |
699 |
} |
700 |
|
701 |
extern int GetLSCPCommand( void *buf, int max_size ) { |
702 |
String command = LSCPServer::bufferedCommands[LSCPServer::currentSocket]; |
703 |
if (command.size() == 0) { //Parser wants input but we have nothing. |
704 |
strcpy((char*) buf, "\n"); //So give it an empty command |
705 |
return 1; //to keep it happy. |
706 |
} |
707 |
|
708 |
if (max_size < command.size()) { |
709 |
std::cerr << "getLSCPCommand: Flex buffer too small, ignoring the command." << std::endl; |
710 |
return 0; //This will never happen |
711 |
} |
712 |
|
713 |
strcpy((char*) buf, command.c_str()); |
714 |
LSCPServer::bufferedCommands.erase(LSCPServer::currentSocket); |
715 |
return command.size(); |
716 |
} |
717 |
|
718 |
extern yyparse_param_t* GetCurrentYaccSession() { |
719 |
return &(*itCurrentSession); |
720 |
} |
721 |
|
722 |
/** |
723 |
* Will be called to try to read the command from the socket |
724 |
* If command is read, it will return true. Otherwise false is returned. |
725 |
* In any case the received portion (complete or incomplete) is saved into bufferedCommand map. |
726 |
*/ |
727 |
bool LSCPServer::GetLSCPCommand( std::vector<yyparse_param_t>::iterator iter ) { |
728 |
int socket = (*iter).hSession; |
729 |
char c; |
730 |
int i = 0; |
731 |
while (true) { |
732 |
#if defined(WIN32) |
733 |
int result = recv(socket, (char *)&c, 1, 0); //Read one character at a time for now |
734 |
#else |
735 |
int result = recv(socket, (void *)&c, 1, 0); //Read one character at a time for now |
736 |
#endif |
737 |
if (result == 0) { //socket was selected, so 0 here means client has closed the connection |
738 |
CloseConnection(iter); |
739 |
break; |
740 |
} |
741 |
if (result == 1) { |
742 |
if (c == '\r') |
743 |
continue; //Ignore CR |
744 |
if (c == '\n') { |
745 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_misc, "Received \'" + bufferedCommands[socket] + "\' on socket", socket)); |
746 |
bufferedCommands[socket] += "\r\n"; |
747 |
return true; //Complete command was read |
748 |
} |
749 |
bufferedCommands[socket] += c; |
750 |
} |
751 |
#if defined(WIN32) |
752 |
if (result == SOCKET_ERROR) { |
753 |
int wsa_lasterror = WSAGetLastError(); |
754 |
if (wsa_lasterror == WSAEWOULDBLOCK) //Would block, try again later. |
755 |
return false; |
756 |
dmsg(2,("LSCPScanner: Socket error after recv() Error %d.\n", wsa_lasterror)); |
757 |
CloseConnection(iter); |
758 |
break; |
759 |
} |
760 |
#else |
761 |
if (result == -1) { |
762 |
if (errno == EAGAIN) //Would block, try again later. |
763 |
return false; |
764 |
switch(errno) { |
765 |
case EBADF: |
766 |
dmsg(2,("LSCPScanner: The argument s is an invalid descriptor.\n")); |
767 |
break; |
768 |
case ECONNREFUSED: |
769 |
dmsg(2,("LSCPScanner: A remote host refused to allow the network connection (typically because it is not running the requested service).\n")); |
770 |
break; |
771 |
case ENOTCONN: |
772 |
dmsg(2,("LSCPScanner: The socket is associated with a connection-oriented protocol and has not been connected (see connect(2) and accept(2)).\n")); |
773 |
break; |
774 |
case ENOTSOCK: |
775 |
dmsg(2,("LSCPScanner: The argument s does not refer to a socket.\n")); |
776 |
break; |
777 |
case EAGAIN: |
778 |
dmsg(2,("LSCPScanner: The socket is marked non-blocking and the receive operation would block, or a receive timeout had been set and the timeout expired before data was received.\n")); |
779 |
break; |
780 |
case EINTR: |
781 |
dmsg(2,("LSCPScanner: The receive was interrupted by delivery of a signal before any data were available.\n")); |
782 |
break; |
783 |
case EFAULT: |
784 |
dmsg(2,("LSCPScanner: The receive buffer pointer(s) point outside the process's address space.\n")); |
785 |
break; |
786 |
case EINVAL: |
787 |
dmsg(2,("LSCPScanner: Invalid argument passed.\n")); |
788 |
break; |
789 |
case ENOMEM: |
790 |
dmsg(2,("LSCPScanner: Could not allocate memory for recvmsg.\n")); |
791 |
break; |
792 |
default: |
793 |
dmsg(2,("LSCPScanner: Unknown recv() error.\n")); |
794 |
break; |
795 |
} |
796 |
CloseConnection(iter); |
797 |
break; |
798 |
} |
799 |
#endif |
800 |
} |
801 |
return false; |
802 |
} |
803 |
|
804 |
/** |
805 |
* Will be called by the parser whenever it wants to send an answer to the |
806 |
* client / frontend. |
807 |
* |
808 |
* @param ReturnMessage - message that will be send to the client |
809 |
*/ |
810 |
void LSCPServer::AnswerClient(String ReturnMessage) { |
811 |
dmsg(2,("LSCPServer::AnswerClient(ReturnMessage=%s)", ReturnMessage.c_str())); |
812 |
if (currentSocket != -1) { |
813 |
NotifyMutex.Lock(); |
814 |
#ifdef MSG_NOSIGNAL |
815 |
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), MSG_NOSIGNAL); |
816 |
#else |
817 |
send(currentSocket, ReturnMessage.c_str(), ReturnMessage.size(), 0); |
818 |
#endif |
819 |
NotifyMutex.Unlock(); |
820 |
} |
821 |
} |
822 |
|
823 |
/** |
824 |
* Find a created audio output device index. |
825 |
*/ |
826 |
int LSCPServer::GetAudioOutputDeviceIndex ( AudioOutputDevice *pDevice ) |
827 |
{ |
828 |
// Search for the created device to get its index |
829 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
830 |
std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
831 |
for (; iter != devices.end(); iter++) { |
832 |
if (iter->second == pDevice) |
833 |
return iter->first; |
834 |
} |
835 |
// Not found. |
836 |
return -1; |
837 |
} |
838 |
|
839 |
/** |
840 |
* Find a created midi input device index. |
841 |
*/ |
842 |
int LSCPServer::GetMidiInputDeviceIndex ( MidiInputDevice *pDevice ) |
843 |
{ |
844 |
// Search for the created device to get its index |
845 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
846 |
std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
847 |
for (; iter != devices.end(); iter++) { |
848 |
if (iter->second == pDevice) |
849 |
return iter->first; |
850 |
} |
851 |
// Not found. |
852 |
return -1; |
853 |
} |
854 |
|
855 |
String LSCPServer::CreateAudioOutputDevice(String Driver, std::map<String,String> Parameters) { |
856 |
dmsg(2,("LSCPServer: CreateAudioOutputDevice(Driver=%s)\n", Driver.c_str())); |
857 |
LSCPResultSet result; |
858 |
try { |
859 |
AudioOutputDevice* pDevice = pSampler->CreateAudioOutputDevice(Driver, Parameters); |
860 |
// search for the created device to get its index |
861 |
int index = GetAudioOutputDeviceIndex(pDevice); |
862 |
if (index == -1) throw Exception("Internal error: could not find created audio output device."); |
863 |
result = index; // success |
864 |
} |
865 |
catch (Exception e) { |
866 |
result.Error(e); |
867 |
} |
868 |
return result.Produce(); |
869 |
} |
870 |
|
871 |
String LSCPServer::CreateMidiInputDevice(String Driver, std::map<String,String> Parameters) { |
872 |
dmsg(2,("LSCPServer: CreateMidiInputDevice(Driver=%s)\n", Driver.c_str())); |
873 |
LSCPResultSet result; |
874 |
try { |
875 |
MidiInputDevice* pDevice = pSampler->CreateMidiInputDevice(Driver, Parameters); |
876 |
// search for the created device to get its index |
877 |
int index = GetMidiInputDeviceIndex(pDevice); |
878 |
if (index == -1) throw Exception("Internal error: could not find created midi input device."); |
879 |
result = index; // success |
880 |
} |
881 |
catch (Exception e) { |
882 |
result.Error(e); |
883 |
} |
884 |
return result.Produce(); |
885 |
} |
886 |
|
887 |
String LSCPServer::DestroyAudioOutputDevice(uint DeviceIndex) { |
888 |
dmsg(2,("LSCPServer: DestroyAudioOutputDevice(DeviceIndex=%d)\n", DeviceIndex)); |
889 |
LSCPResultSet result; |
890 |
try { |
891 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
892 |
if (!devices.count(DeviceIndex)) throw Exception("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
893 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
894 |
pSampler->DestroyAudioOutputDevice(pDevice); |
895 |
} |
896 |
catch (Exception e) { |
897 |
result.Error(e); |
898 |
} |
899 |
return result.Produce(); |
900 |
} |
901 |
|
902 |
String LSCPServer::DestroyMidiInputDevice(uint DeviceIndex) { |
903 |
dmsg(2,("LSCPServer: DestroyMidiInputDevice(DeviceIndex=%d)\n", DeviceIndex)); |
904 |
LSCPResultSet result; |
905 |
try { |
906 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
907 |
if (!devices.count(DeviceIndex)) throw Exception("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
908 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
909 |
pSampler->DestroyMidiInputDevice(pDevice); |
910 |
} |
911 |
catch (Exception e) { |
912 |
result.Error(e); |
913 |
} |
914 |
return result.Produce(); |
915 |
} |
916 |
|
917 |
EngineChannel* LSCPServer::GetEngineChannel(uint uiSamplerChannel) { |
918 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
919 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
920 |
|
921 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
922 |
if (!pEngineChannel) throw Exception("There is no engine deployed on this sampler channel yet"); |
923 |
|
924 |
return pEngineChannel; |
925 |
} |
926 |
|
927 |
/** |
928 |
* Will be called by the parser to load an instrument. |
929 |
*/ |
930 |
String LSCPServer::LoadInstrument(String Filename, uint uiInstrument, uint uiSamplerChannel, bool bBackground) { |
931 |
dmsg(2,("LSCPServer: LoadInstrument(Filename=%s,Instrument=%d,SamplerChannel=%d)\n", Filename.c_str(), uiInstrument, uiSamplerChannel)); |
932 |
LSCPResultSet result; |
933 |
try { |
934 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
935 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
936 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
937 |
if (!pEngineChannel) throw Exception("No engine type assigned to sampler channel yet"); |
938 |
if (!pSamplerChannel->GetAudioOutputDevice()) |
939 |
throw Exception("No audio output device connected to sampler channel"); |
940 |
if (bBackground) { |
941 |
InstrumentManager::instrument_id_t id; |
942 |
id.FileName = Filename; |
943 |
id.Index = uiInstrument; |
944 |
InstrumentManager::LoadInstrumentInBackground(id, pEngineChannel); |
945 |
} |
946 |
else { |
947 |
// tell the engine channel which instrument to load |
948 |
pEngineChannel->PrepareLoadInstrument(Filename.c_str(), uiInstrument); |
949 |
// actually start to load the instrument (blocks until completed) |
950 |
pEngineChannel->LoadInstrument(); |
951 |
} |
952 |
} |
953 |
catch (Exception e) { |
954 |
result.Error(e); |
955 |
} |
956 |
return result.Produce(); |
957 |
} |
958 |
|
959 |
/** |
960 |
* Will be called by the parser to assign a sampler engine type to a |
961 |
* sampler channel. |
962 |
*/ |
963 |
String LSCPServer::SetEngineType(String EngineName, uint uiSamplerChannel) { |
964 |
dmsg(2,("LSCPServer: SetEngineType(EngineName=%s,uiSamplerChannel=%d)\n", EngineName.c_str(), uiSamplerChannel)); |
965 |
LSCPResultSet result; |
966 |
try { |
967 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
968 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
969 |
LockRTNotify(); |
970 |
pSamplerChannel->SetEngineType(EngineName); |
971 |
if(HasSoloChannel()) pSamplerChannel->GetEngineChannel()->SetMute(-1); |
972 |
UnlockRTNotify(); |
973 |
} |
974 |
catch (Exception e) { |
975 |
result.Error(e); |
976 |
} |
977 |
return result.Produce(); |
978 |
} |
979 |
|
980 |
/** |
981 |
* Will be called by the parser to get the amount of sampler channels. |
982 |
*/ |
983 |
String LSCPServer::GetChannels() { |
984 |
dmsg(2,("LSCPServer: GetChannels()\n")); |
985 |
LSCPResultSet result; |
986 |
result.Add(pSampler->SamplerChannels()); |
987 |
return result.Produce(); |
988 |
} |
989 |
|
990 |
/** |
991 |
* Will be called by the parser to get the list of sampler channels. |
992 |
*/ |
993 |
String LSCPServer::ListChannels() { |
994 |
dmsg(2,("LSCPServer: ListChannels()\n")); |
995 |
String list; |
996 |
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
997 |
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
998 |
for (; iter != channels.end(); iter++) { |
999 |
if (list != "") list += ","; |
1000 |
list += ToString(iter->first); |
1001 |
} |
1002 |
LSCPResultSet result; |
1003 |
result.Add(list); |
1004 |
return result.Produce(); |
1005 |
} |
1006 |
|
1007 |
/** |
1008 |
* Will be called by the parser to add a sampler channel. |
1009 |
*/ |
1010 |
String LSCPServer::AddChannel() { |
1011 |
dmsg(2,("LSCPServer: AddChannel()\n")); |
1012 |
LockRTNotify(); |
1013 |
SamplerChannel* pSamplerChannel = pSampler->AddSamplerChannel(); |
1014 |
UnlockRTNotify(); |
1015 |
LSCPResultSet result(pSamplerChannel->Index()); |
1016 |
return result.Produce(); |
1017 |
} |
1018 |
|
1019 |
/** |
1020 |
* Will be called by the parser to remove a sampler channel. |
1021 |
*/ |
1022 |
String LSCPServer::RemoveChannel(uint uiSamplerChannel) { |
1023 |
dmsg(2,("LSCPServer: RemoveChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
1024 |
LSCPResultSet result; |
1025 |
LockRTNotify(); |
1026 |
pSampler->RemoveSamplerChannel(uiSamplerChannel); |
1027 |
UnlockRTNotify(); |
1028 |
return result.Produce(); |
1029 |
} |
1030 |
|
1031 |
/** |
1032 |
* Will be called by the parser to get the amount of all available engines. |
1033 |
*/ |
1034 |
String LSCPServer::GetAvailableEngines() { |
1035 |
dmsg(2,("LSCPServer: GetAvailableEngines()\n")); |
1036 |
LSCPResultSet result; |
1037 |
try { |
1038 |
int n = EngineFactory::AvailableEngineTypes().size(); |
1039 |
result.Add(n); |
1040 |
} |
1041 |
catch (Exception e) { |
1042 |
result.Error(e); |
1043 |
} |
1044 |
return result.Produce(); |
1045 |
} |
1046 |
|
1047 |
/** |
1048 |
* Will be called by the parser to get a list of all available engines. |
1049 |
*/ |
1050 |
String LSCPServer::ListAvailableEngines() { |
1051 |
dmsg(2,("LSCPServer: ListAvailableEngines()\n")); |
1052 |
LSCPResultSet result; |
1053 |
try { |
1054 |
String s = EngineFactory::AvailableEngineTypesAsString(); |
1055 |
result.Add(s); |
1056 |
} |
1057 |
catch (Exception e) { |
1058 |
result.Error(e); |
1059 |
} |
1060 |
return result.Produce(); |
1061 |
} |
1062 |
|
1063 |
/** |
1064 |
* Will be called by the parser to get descriptions for a particular |
1065 |
* sampler engine. |
1066 |
*/ |
1067 |
String LSCPServer::GetEngineInfo(String EngineName) { |
1068 |
dmsg(2,("LSCPServer: GetEngineInfo(EngineName=%s)\n", EngineName.c_str())); |
1069 |
LSCPResultSet result; |
1070 |
LockRTNotify(); |
1071 |
try { |
1072 |
Engine* pEngine = EngineFactory::Create(EngineName); |
1073 |
result.Add("DESCRIPTION", _escapeLscpResponse(pEngine->Description())); |
1074 |
result.Add("VERSION", pEngine->Version()); |
1075 |
EngineFactory::Destroy(pEngine); |
1076 |
} |
1077 |
catch (Exception e) { |
1078 |
result.Error(e); |
1079 |
} |
1080 |
UnlockRTNotify(); |
1081 |
return result.Produce(); |
1082 |
} |
1083 |
|
1084 |
/** |
1085 |
* Will be called by the parser to get informations about a particular |
1086 |
* sampler channel. |
1087 |
*/ |
1088 |
String LSCPServer::GetChannelInfo(uint uiSamplerChannel) { |
1089 |
dmsg(2,("LSCPServer: GetChannelInfo(SamplerChannel=%d)\n", uiSamplerChannel)); |
1090 |
LSCPResultSet result; |
1091 |
try { |
1092 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1093 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1094 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1095 |
|
1096 |
//Defaults values |
1097 |
String EngineName = "NONE"; |
1098 |
float Volume = 0.0f; |
1099 |
String InstrumentFileName = "NONE"; |
1100 |
String InstrumentName = "NONE"; |
1101 |
int InstrumentIndex = -1; |
1102 |
int InstrumentStatus = -1; |
1103 |
int AudioOutputChannels = 0; |
1104 |
String AudioRouting; |
1105 |
int Mute = 0; |
1106 |
bool Solo = false; |
1107 |
String MidiInstrumentMap = "NONE"; |
1108 |
|
1109 |
if (pEngineChannel) { |
1110 |
EngineName = pEngineChannel->EngineName(); |
1111 |
AudioOutputChannels = pEngineChannel->Channels(); |
1112 |
Volume = pEngineChannel->Volume(); |
1113 |
InstrumentStatus = pEngineChannel->InstrumentStatus(); |
1114 |
InstrumentIndex = pEngineChannel->InstrumentIndex(); |
1115 |
if (InstrumentIndex != -1) { |
1116 |
InstrumentFileName = pEngineChannel->InstrumentFileName(); |
1117 |
InstrumentName = pEngineChannel->InstrumentName(); |
1118 |
} |
1119 |
for (int chan = 0; chan < pEngineChannel->Channels(); chan++) { |
1120 |
if (AudioRouting != "") AudioRouting += ","; |
1121 |
AudioRouting += ToString(pEngineChannel->OutputChannel(chan)); |
1122 |
} |
1123 |
Mute = pEngineChannel->GetMute(); |
1124 |
Solo = pEngineChannel->GetSolo(); |
1125 |
if (pEngineChannel->UsesNoMidiInstrumentMap()) |
1126 |
MidiInstrumentMap = "NONE"; |
1127 |
else if (pEngineChannel->UsesDefaultMidiInstrumentMap()) |
1128 |
MidiInstrumentMap = "DEFAULT"; |
1129 |
else |
1130 |
MidiInstrumentMap = ToString(pEngineChannel->GetMidiInstrumentMap()); |
1131 |
} |
1132 |
|
1133 |
result.Add("ENGINE_NAME", EngineName); |
1134 |
result.Add("VOLUME", Volume); |
1135 |
|
1136 |
//Some not-so-hardcoded stuff to make GUI look good |
1137 |
result.Add("AUDIO_OUTPUT_DEVICE", GetAudioOutputDeviceIndex(pSamplerChannel->GetAudioOutputDevice())); |
1138 |
result.Add("AUDIO_OUTPUT_CHANNELS", AudioOutputChannels); |
1139 |
result.Add("AUDIO_OUTPUT_ROUTING", AudioRouting); |
1140 |
|
1141 |
result.Add("MIDI_INPUT_DEVICE", GetMidiInputDeviceIndex(pSamplerChannel->GetMidiInputDevice())); |
1142 |
result.Add("MIDI_INPUT_PORT", pSamplerChannel->GetMidiInputPort()); |
1143 |
if (pSamplerChannel->GetMidiInputChannel() == midi_chan_all) result.Add("MIDI_INPUT_CHANNEL", "ALL"); |
1144 |
else result.Add("MIDI_INPUT_CHANNEL", pSamplerChannel->GetMidiInputChannel()); |
1145 |
|
1146 |
// convert the filename into the correct encoding as defined for LSCP |
1147 |
// (especially in terms of special characters -> escape sequences) |
1148 |
if (InstrumentFileName != "NONE" && InstrumentFileName != "") { |
1149 |
#if WIN32 |
1150 |
InstrumentFileName = Path::fromWindows(InstrumentFileName).toLscp(); |
1151 |
#else |
1152 |
// assuming POSIX |
1153 |
InstrumentFileName = Path::fromPosix(InstrumentFileName).toLscp(); |
1154 |
#endif |
1155 |
} |
1156 |
|
1157 |
result.Add("INSTRUMENT_FILE", InstrumentFileName); |
1158 |
result.Add("INSTRUMENT_NR", InstrumentIndex); |
1159 |
result.Add("INSTRUMENT_NAME", _escapeLscpResponse(InstrumentName)); |
1160 |
result.Add("INSTRUMENT_STATUS", InstrumentStatus); |
1161 |
result.Add("MUTE", Mute == -1 ? "MUTED_BY_SOLO" : (Mute ? "true" : "false")); |
1162 |
result.Add("SOLO", Solo); |
1163 |
result.Add("MIDI_INSTRUMENT_MAP", MidiInstrumentMap); |
1164 |
} |
1165 |
catch (Exception e) { |
1166 |
result.Error(e); |
1167 |
} |
1168 |
return result.Produce(); |
1169 |
} |
1170 |
|
1171 |
/** |
1172 |
* Will be called by the parser to get the amount of active voices on a |
1173 |
* particular sampler channel. |
1174 |
*/ |
1175 |
String LSCPServer::GetVoiceCount(uint uiSamplerChannel) { |
1176 |
dmsg(2,("LSCPServer: GetVoiceCount(SamplerChannel=%d)\n", uiSamplerChannel)); |
1177 |
LSCPResultSet result; |
1178 |
try { |
1179 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
1180 |
if (!pEngineChannel->GetEngine()) throw Exception("No audio output device connected to sampler channel"); |
1181 |
result.Add(pEngineChannel->GetEngine()->VoiceCount()); |
1182 |
} |
1183 |
catch (Exception e) { |
1184 |
result.Error(e); |
1185 |
} |
1186 |
return result.Produce(); |
1187 |
} |
1188 |
|
1189 |
/** |
1190 |
* Will be called by the parser to get the amount of active disk streams on a |
1191 |
* particular sampler channel. |
1192 |
*/ |
1193 |
String LSCPServer::GetStreamCount(uint uiSamplerChannel) { |
1194 |
dmsg(2,("LSCPServer: GetStreamCount(SamplerChannel=%d)\n", uiSamplerChannel)); |
1195 |
LSCPResultSet result; |
1196 |
try { |
1197 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
1198 |
if (!pEngineChannel->GetEngine()) throw Exception("No audio output device connected to sampler channel"); |
1199 |
result.Add(pEngineChannel->GetEngine()->DiskStreamCount()); |
1200 |
} |
1201 |
catch (Exception e) { |
1202 |
result.Error(e); |
1203 |
} |
1204 |
return result.Produce(); |
1205 |
} |
1206 |
|
1207 |
/** |
1208 |
* Will be called by the parser to get the buffer fill states of all disk |
1209 |
* streams on a particular sampler channel. |
1210 |
*/ |
1211 |
String LSCPServer::GetBufferFill(fill_response_t ResponseType, uint uiSamplerChannel) { |
1212 |
dmsg(2,("LSCPServer: GetBufferFill(ResponseType=%d, SamplerChannel=%d)\n", ResponseType, uiSamplerChannel)); |
1213 |
LSCPResultSet result; |
1214 |
try { |
1215 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
1216 |
if (!pEngineChannel->GetEngine()) throw Exception("No audio output device connected to sampler channel"); |
1217 |
if (!pEngineChannel->GetEngine()->DiskStreamSupported()) result.Add("NA"); |
1218 |
else { |
1219 |
switch (ResponseType) { |
1220 |
case fill_response_bytes: |
1221 |
result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillBytes()); |
1222 |
break; |
1223 |
case fill_response_percentage: |
1224 |
result.Add(pEngineChannel->GetEngine()->DiskStreamBufferFillPercentage()); |
1225 |
break; |
1226 |
default: |
1227 |
throw Exception("Unknown fill response type"); |
1228 |
} |
1229 |
} |
1230 |
} |
1231 |
catch (Exception e) { |
1232 |
result.Error(e); |
1233 |
} |
1234 |
return result.Produce(); |
1235 |
} |
1236 |
|
1237 |
String LSCPServer::GetAvailableAudioOutputDrivers() { |
1238 |
dmsg(2,("LSCPServer: GetAvailableAudioOutputDrivers()\n")); |
1239 |
LSCPResultSet result; |
1240 |
try { |
1241 |
int n = AudioOutputDeviceFactory::AvailableDrivers().size(); |
1242 |
result.Add(n); |
1243 |
} |
1244 |
catch (Exception e) { |
1245 |
result.Error(e); |
1246 |
} |
1247 |
return result.Produce(); |
1248 |
} |
1249 |
|
1250 |
String LSCPServer::ListAvailableAudioOutputDrivers() { |
1251 |
dmsg(2,("LSCPServer: ListAvailableAudioOutputDrivers()\n")); |
1252 |
LSCPResultSet result; |
1253 |
try { |
1254 |
String s = AudioOutputDeviceFactory::AvailableDriversAsString(); |
1255 |
result.Add(s); |
1256 |
} |
1257 |
catch (Exception e) { |
1258 |
result.Error(e); |
1259 |
} |
1260 |
return result.Produce(); |
1261 |
} |
1262 |
|
1263 |
String LSCPServer::GetAvailableMidiInputDrivers() { |
1264 |
dmsg(2,("LSCPServer: GetAvailableMidiInputDrivers()\n")); |
1265 |
LSCPResultSet result; |
1266 |
try { |
1267 |
int n = MidiInputDeviceFactory::AvailableDrivers().size(); |
1268 |
result.Add(n); |
1269 |
} |
1270 |
catch (Exception e) { |
1271 |
result.Error(e); |
1272 |
} |
1273 |
return result.Produce(); |
1274 |
} |
1275 |
|
1276 |
String LSCPServer::ListAvailableMidiInputDrivers() { |
1277 |
dmsg(2,("LSCPServer: ListAvailableMidiInputDrivers()\n")); |
1278 |
LSCPResultSet result; |
1279 |
try { |
1280 |
String s = MidiInputDeviceFactory::AvailableDriversAsString(); |
1281 |
result.Add(s); |
1282 |
} |
1283 |
catch (Exception e) { |
1284 |
result.Error(e); |
1285 |
} |
1286 |
return result.Produce(); |
1287 |
} |
1288 |
|
1289 |
String LSCPServer::GetMidiInputDriverInfo(String Driver) { |
1290 |
dmsg(2,("LSCPServer: GetMidiInputDriverInfo(Driver=%s)\n",Driver.c_str())); |
1291 |
LSCPResultSet result; |
1292 |
try { |
1293 |
result.Add("DESCRIPTION", MidiInputDeviceFactory::GetDriverDescription(Driver)); |
1294 |
result.Add("VERSION", MidiInputDeviceFactory::GetDriverVersion(Driver)); |
1295 |
|
1296 |
std::map<String,DeviceCreationParameter*> parameters = MidiInputDeviceFactory::GetAvailableDriverParameters(Driver); |
1297 |
if (parameters.size()) { // if there are parameters defined for this driver |
1298 |
String s; |
1299 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
1300 |
for (;iter != parameters.end(); iter++) { |
1301 |
if (s != "") s += ","; |
1302 |
s += iter->first; |
1303 |
delete iter->second; |
1304 |
} |
1305 |
result.Add("PARAMETERS", s); |
1306 |
} |
1307 |
} |
1308 |
catch (Exception e) { |
1309 |
result.Error(e); |
1310 |
} |
1311 |
return result.Produce(); |
1312 |
} |
1313 |
|
1314 |
String LSCPServer::GetAudioOutputDriverInfo(String Driver) { |
1315 |
dmsg(2,("LSCPServer: GetAudioOutputDriverInfo(Driver=%s)\n",Driver.c_str())); |
1316 |
LSCPResultSet result; |
1317 |
try { |
1318 |
result.Add("DESCRIPTION", AudioOutputDeviceFactory::GetDriverDescription(Driver)); |
1319 |
result.Add("VERSION", AudioOutputDeviceFactory::GetDriverVersion(Driver)); |
1320 |
|
1321 |
std::map<String,DeviceCreationParameter*> parameters = AudioOutputDeviceFactory::GetAvailableDriverParameters(Driver); |
1322 |
if (parameters.size()) { // if there are parameters defined for this driver |
1323 |
String s; |
1324 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
1325 |
for (;iter != parameters.end(); iter++) { |
1326 |
if (s != "") s += ","; |
1327 |
s += iter->first; |
1328 |
delete iter->second; |
1329 |
} |
1330 |
result.Add("PARAMETERS", s); |
1331 |
} |
1332 |
} |
1333 |
catch (Exception e) { |
1334 |
result.Error(e); |
1335 |
} |
1336 |
return result.Produce(); |
1337 |
} |
1338 |
|
1339 |
String LSCPServer::GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
1340 |
dmsg(2,("LSCPServer: GetMidiInputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
1341 |
LSCPResultSet result; |
1342 |
try { |
1343 |
DeviceCreationParameter* pParameter = MidiInputDeviceFactory::GetDriverParameter(Driver, Parameter); |
1344 |
result.Add("TYPE", pParameter->Type()); |
1345 |
result.Add("DESCRIPTION", pParameter->Description()); |
1346 |
result.Add("MANDATORY", pParameter->Mandatory()); |
1347 |
result.Add("FIX", pParameter->Fix()); |
1348 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1349 |
optional<String> oDepends = pParameter->Depends(); |
1350 |
optional<String> oDefault = pParameter->Default(DependencyList); |
1351 |
optional<String> oRangeMin = pParameter->RangeMin(DependencyList); |
1352 |
optional<String> oRangeMax = pParameter->RangeMax(DependencyList); |
1353 |
optional<String> oPossibilities = pParameter->Possibilities(DependencyList); |
1354 |
if (oDepends) result.Add("DEPENDS", *oDepends); |
1355 |
if (oDefault) result.Add("DEFAULT", *oDefault); |
1356 |
if (oRangeMin) result.Add("RANGE_MIN", *oRangeMin); |
1357 |
if (oRangeMax) result.Add("RANGE_MAX", *oRangeMax); |
1358 |
if (oPossibilities) result.Add("POSSIBILITIES", *oPossibilities); |
1359 |
delete pParameter; |
1360 |
} |
1361 |
catch (Exception e) { |
1362 |
result.Error(e); |
1363 |
} |
1364 |
return result.Produce(); |
1365 |
} |
1366 |
|
1367 |
String LSCPServer::GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList) { |
1368 |
dmsg(2,("LSCPServer: GetAudioOutputDriverParameterInfo(Driver=%s,Parameter=%s,DependencyListSize=%d)\n",Driver.c_str(),Parameter.c_str(),DependencyList.size())); |
1369 |
LSCPResultSet result; |
1370 |
try { |
1371 |
DeviceCreationParameter* pParameter = AudioOutputDeviceFactory::GetDriverParameter(Driver, Parameter); |
1372 |
result.Add("TYPE", pParameter->Type()); |
1373 |
result.Add("DESCRIPTION", pParameter->Description()); |
1374 |
result.Add("MANDATORY", pParameter->Mandatory()); |
1375 |
result.Add("FIX", pParameter->Fix()); |
1376 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1377 |
optional<String> oDepends = pParameter->Depends(); |
1378 |
optional<String> oDefault = pParameter->Default(DependencyList); |
1379 |
optional<String> oRangeMin = pParameter->RangeMin(DependencyList); |
1380 |
optional<String> oRangeMax = pParameter->RangeMax(DependencyList); |
1381 |
optional<String> oPossibilities = pParameter->Possibilities(DependencyList); |
1382 |
if (oDepends) result.Add("DEPENDS", *oDepends); |
1383 |
if (oDefault) result.Add("DEFAULT", *oDefault); |
1384 |
if (oRangeMin) result.Add("RANGE_MIN", *oRangeMin); |
1385 |
if (oRangeMax) result.Add("RANGE_MAX", *oRangeMax); |
1386 |
if (oPossibilities) result.Add("POSSIBILITIES", *oPossibilities); |
1387 |
delete pParameter; |
1388 |
} |
1389 |
catch (Exception e) { |
1390 |
result.Error(e); |
1391 |
} |
1392 |
return result.Produce(); |
1393 |
} |
1394 |
|
1395 |
String LSCPServer::GetAudioOutputDeviceCount() { |
1396 |
dmsg(2,("LSCPServer: GetAudioOutputDeviceCount()\n")); |
1397 |
LSCPResultSet result; |
1398 |
try { |
1399 |
uint count = pSampler->AudioOutputDevices(); |
1400 |
result.Add(count); // success |
1401 |
} |
1402 |
catch (Exception e) { |
1403 |
result.Error(e); |
1404 |
} |
1405 |
return result.Produce(); |
1406 |
} |
1407 |
|
1408 |
String LSCPServer::GetMidiInputDeviceCount() { |
1409 |
dmsg(2,("LSCPServer: GetMidiInputDeviceCount()\n")); |
1410 |
LSCPResultSet result; |
1411 |
try { |
1412 |
uint count = pSampler->MidiInputDevices(); |
1413 |
result.Add(count); // success |
1414 |
} |
1415 |
catch (Exception e) { |
1416 |
result.Error(e); |
1417 |
} |
1418 |
return result.Produce(); |
1419 |
} |
1420 |
|
1421 |
String LSCPServer::GetAudioOutputDevices() { |
1422 |
dmsg(2,("LSCPServer: GetAudioOutputDevices()\n")); |
1423 |
LSCPResultSet result; |
1424 |
try { |
1425 |
String s; |
1426 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1427 |
std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
1428 |
for (; iter != devices.end(); iter++) { |
1429 |
if (s != "") s += ","; |
1430 |
s += ToString(iter->first); |
1431 |
} |
1432 |
result.Add(s); |
1433 |
} |
1434 |
catch (Exception e) { |
1435 |
result.Error(e); |
1436 |
} |
1437 |
return result.Produce(); |
1438 |
} |
1439 |
|
1440 |
String LSCPServer::GetMidiInputDevices() { |
1441 |
dmsg(2,("LSCPServer: GetMidiInputDevices()\n")); |
1442 |
LSCPResultSet result; |
1443 |
try { |
1444 |
String s; |
1445 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1446 |
std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
1447 |
for (; iter != devices.end(); iter++) { |
1448 |
if (s != "") s += ","; |
1449 |
s += ToString(iter->first); |
1450 |
} |
1451 |
result.Add(s); |
1452 |
} |
1453 |
catch (Exception e) { |
1454 |
result.Error(e); |
1455 |
} |
1456 |
return result.Produce(); |
1457 |
} |
1458 |
|
1459 |
String LSCPServer::GetAudioOutputDeviceInfo(uint DeviceIndex) { |
1460 |
dmsg(2,("LSCPServer: GetAudioOutputDeviceInfo(DeviceIndex=%d)\n",DeviceIndex)); |
1461 |
LSCPResultSet result; |
1462 |
try { |
1463 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1464 |
if (!devices.count(DeviceIndex)) throw Exception("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
1465 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
1466 |
result.Add("DRIVER", pDevice->Driver()); |
1467 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1468 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
1469 |
for (; iter != parameters.end(); iter++) { |
1470 |
result.Add(iter->first, iter->second->Value()); |
1471 |
} |
1472 |
} |
1473 |
catch (Exception e) { |
1474 |
result.Error(e); |
1475 |
} |
1476 |
return result.Produce(); |
1477 |
} |
1478 |
|
1479 |
String LSCPServer::GetMidiInputDeviceInfo(uint DeviceIndex) { |
1480 |
dmsg(2,("LSCPServer: GetMidiInputDeviceInfo(DeviceIndex=%d)\n",DeviceIndex)); |
1481 |
LSCPResultSet result; |
1482 |
try { |
1483 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1484 |
if (!devices.count(DeviceIndex)) throw Exception("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1485 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1486 |
result.Add("DRIVER", pDevice->Driver()); |
1487 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1488 |
std::map<String,DeviceCreationParameter*>::iterator iter = parameters.begin(); |
1489 |
for (; iter != parameters.end(); iter++) { |
1490 |
result.Add(iter->first, iter->second->Value()); |
1491 |
} |
1492 |
} |
1493 |
catch (Exception e) { |
1494 |
result.Error(e); |
1495 |
} |
1496 |
return result.Produce(); |
1497 |
} |
1498 |
String LSCPServer::GetMidiInputPortInfo(uint DeviceIndex, uint PortIndex) { |
1499 |
dmsg(2,("LSCPServer: GetMidiInputPortInfo(DeviceIndex=%d, PortIndex=%d)\n",DeviceIndex, PortIndex)); |
1500 |
LSCPResultSet result; |
1501 |
try { |
1502 |
// get MIDI input device |
1503 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1504 |
if (!devices.count(DeviceIndex)) throw Exception("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1505 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1506 |
|
1507 |
// get MIDI port |
1508 |
MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
1509 |
if (!pMidiInputPort) throw Exception("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
1510 |
|
1511 |
// return the values of all MIDI port parameters |
1512 |
std::map<String,DeviceRuntimeParameter*> parameters = pMidiInputPort->PortParameters(); |
1513 |
std::map<String,DeviceRuntimeParameter*>::iterator iter = parameters.begin(); |
1514 |
for (; iter != parameters.end(); iter++) { |
1515 |
result.Add(iter->first, iter->second->Value()); |
1516 |
} |
1517 |
} |
1518 |
catch (Exception e) { |
1519 |
result.Error(e); |
1520 |
} |
1521 |
return result.Produce(); |
1522 |
} |
1523 |
|
1524 |
String LSCPServer::GetAudioOutputChannelInfo(uint DeviceId, uint ChannelId) { |
1525 |
dmsg(2,("LSCPServer: GetAudioOutputChannelInfo(DeviceId=%d,ChannelId)\n",DeviceId,ChannelId)); |
1526 |
LSCPResultSet result; |
1527 |
try { |
1528 |
// get audio output device |
1529 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1530 |
if (!devices.count(DeviceId)) throw Exception("There is no audio output device with index " + ToString(DeviceId) + "."); |
1531 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1532 |
|
1533 |
// get audio channel |
1534 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1535 |
if (!pChannel) throw Exception("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1536 |
|
1537 |
// return the values of all audio channel parameters |
1538 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1539 |
std::map<String,DeviceRuntimeParameter*>::iterator iter = parameters.begin(); |
1540 |
for (; iter != parameters.end(); iter++) { |
1541 |
result.Add(iter->first, iter->second->Value()); |
1542 |
} |
1543 |
} |
1544 |
catch (Exception e) { |
1545 |
result.Error(e); |
1546 |
} |
1547 |
return result.Produce(); |
1548 |
} |
1549 |
|
1550 |
String LSCPServer::GetMidiInputPortParameterInfo(uint DeviceId, uint PortId, String ParameterName) { |
1551 |
dmsg(2,("LSCPServer: GetMidiInputPortParameterInfo(DeviceId=%d,PortId=%d,ParameterName=%s)\n",DeviceId,PortId,ParameterName.c_str())); |
1552 |
LSCPResultSet result; |
1553 |
try { |
1554 |
// get MIDI input device |
1555 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1556 |
if (!devices.count(DeviceId)) throw Exception("There is no midi input device with index " + ToString(DeviceId) + "."); |
1557 |
MidiInputDevice* pDevice = devices[DeviceId]; |
1558 |
|
1559 |
// get midi port |
1560 |
MidiInputPort* pPort = pDevice->GetPort(PortId); |
1561 |
if (!pPort) throw Exception("Midi input device does not have port " + ToString(PortId) + "."); |
1562 |
|
1563 |
// get desired port parameter |
1564 |
std::map<String,DeviceRuntimeParameter*> parameters = pPort->PortParameters(); |
1565 |
if (!parameters.count(ParameterName)) throw Exception("Midi port does not provide a parameter '" + ParameterName + "'."); |
1566 |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
1567 |
|
1568 |
// return all fields of this audio channel parameter |
1569 |
result.Add("TYPE", pParameter->Type()); |
1570 |
result.Add("DESCRIPTION", pParameter->Description()); |
1571 |
result.Add("FIX", pParameter->Fix()); |
1572 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1573 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
1574 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
1575 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
1576 |
} |
1577 |
catch (Exception e) { |
1578 |
result.Error(e); |
1579 |
} |
1580 |
return result.Produce(); |
1581 |
} |
1582 |
|
1583 |
String LSCPServer::GetAudioOutputChannelParameterInfo(uint DeviceId, uint ChannelId, String ParameterName) { |
1584 |
dmsg(2,("LSCPServer: GetAudioOutputChannelParameterInfo(DeviceId=%d,ChannelId=%d,ParameterName=%s)\n",DeviceId,ChannelId,ParameterName.c_str())); |
1585 |
LSCPResultSet result; |
1586 |
try { |
1587 |
// get audio output device |
1588 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1589 |
if (!devices.count(DeviceId)) throw Exception("There is no audio output device with index " + ToString(DeviceId) + "."); |
1590 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1591 |
|
1592 |
// get audio channel |
1593 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1594 |
if (!pChannel) throw Exception("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1595 |
|
1596 |
// get desired audio channel parameter |
1597 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1598 |
if (!parameters.count(ParameterName)) throw Exception("Audio channel does not provide a parameter '" + ParameterName + "'."); |
1599 |
DeviceRuntimeParameter* pParameter = parameters[ParameterName]; |
1600 |
|
1601 |
// return all fields of this audio channel parameter |
1602 |
result.Add("TYPE", pParameter->Type()); |
1603 |
result.Add("DESCRIPTION", pParameter->Description()); |
1604 |
result.Add("FIX", pParameter->Fix()); |
1605 |
result.Add("MULTIPLICITY", pParameter->Multiplicity()); |
1606 |
if (pParameter->RangeMin()) result.Add("RANGE_MIN", *pParameter->RangeMin()); |
1607 |
if (pParameter->RangeMax()) result.Add("RANGE_MAX", *pParameter->RangeMax()); |
1608 |
if (pParameter->Possibilities()) result.Add("POSSIBILITIES", *pParameter->Possibilities()); |
1609 |
} |
1610 |
catch (Exception e) { |
1611 |
result.Error(e); |
1612 |
} |
1613 |
return result.Produce(); |
1614 |
} |
1615 |
|
1616 |
String LSCPServer::SetAudioOutputChannelParameter(uint DeviceId, uint ChannelId, String ParamKey, String ParamVal) { |
1617 |
dmsg(2,("LSCPServer: SetAudioOutputChannelParameter(DeviceId=%d,ChannelId=%d,ParamKey=%s,ParamVal=%s)\n",DeviceId,ChannelId,ParamKey.c_str(),ParamVal.c_str())); |
1618 |
LSCPResultSet result; |
1619 |
try { |
1620 |
// get audio output device |
1621 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1622 |
if (!devices.count(DeviceId)) throw Exception("There is no audio output device with index " + ToString(DeviceId) + "."); |
1623 |
AudioOutputDevice* pDevice = devices[DeviceId]; |
1624 |
|
1625 |
// get audio channel |
1626 |
AudioChannel* pChannel = pDevice->Channel(ChannelId); |
1627 |
if (!pChannel) throw Exception("Audio output device does not have audio channel " + ToString(ChannelId) + "."); |
1628 |
|
1629 |
// get desired audio channel parameter |
1630 |
std::map<String,DeviceRuntimeParameter*> parameters = pChannel->ChannelParameters(); |
1631 |
if (!parameters.count(ParamKey)) throw Exception("Audio channel does not provide a parameter '" + ParamKey + "'."); |
1632 |
DeviceRuntimeParameter* pParameter = parameters[ParamKey]; |
1633 |
|
1634 |
// set new channel parameter value |
1635 |
pParameter->SetValue(ParamVal); |
1636 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_audio_device_info, DeviceId)); |
1637 |
} |
1638 |
catch (Exception e) { |
1639 |
result.Error(e); |
1640 |
} |
1641 |
return result.Produce(); |
1642 |
} |
1643 |
|
1644 |
String LSCPServer::SetAudioOutputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal) { |
1645 |
dmsg(2,("LSCPServer: SetAudioOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
1646 |
LSCPResultSet result; |
1647 |
try { |
1648 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1649 |
if (!devices.count(DeviceIndex)) throw Exception("There is no audio output device with index " + ToString(DeviceIndex) + "."); |
1650 |
AudioOutputDevice* pDevice = devices[DeviceIndex]; |
1651 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1652 |
if (!parameters.count(ParamKey)) throw Exception("Audio output device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
1653 |
parameters[ParamKey]->SetValue(ParamVal); |
1654 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_audio_device_info, DeviceIndex)); |
1655 |
} |
1656 |
catch (Exception e) { |
1657 |
result.Error(e); |
1658 |
} |
1659 |
return result.Produce(); |
1660 |
} |
1661 |
|
1662 |
String LSCPServer::SetMidiInputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal) { |
1663 |
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
1664 |
LSCPResultSet result; |
1665 |
try { |
1666 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1667 |
if (!devices.count(DeviceIndex)) throw Exception("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1668 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1669 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1670 |
if (!parameters.count(ParamKey)) throw Exception("MIDI input device " + ToString(DeviceIndex) + " does not have a device parameter '" + ParamKey + "'"); |
1671 |
parameters[ParamKey]->SetValue(ParamVal); |
1672 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_device_info, DeviceIndex)); |
1673 |
} |
1674 |
catch (Exception e) { |
1675 |
result.Error(e); |
1676 |
} |
1677 |
return result.Produce(); |
1678 |
} |
1679 |
|
1680 |
String LSCPServer::SetMidiInputPortParameter(uint DeviceIndex, uint PortIndex, String ParamKey, String ParamVal) { |
1681 |
dmsg(2,("LSCPServer: SetMidiOutputDeviceParameter(DeviceIndex=%d,ParamKey=%s,ParamVal=%s)\n",DeviceIndex,ParamKey.c_str(),ParamVal.c_str())); |
1682 |
LSCPResultSet result; |
1683 |
try { |
1684 |
// get MIDI input device |
1685 |
std::map<uint,MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1686 |
if (!devices.count(DeviceIndex)) throw Exception("There is no MIDI input device with index " + ToString(DeviceIndex) + "."); |
1687 |
MidiInputDevice* pDevice = devices[DeviceIndex]; |
1688 |
|
1689 |
// get MIDI port |
1690 |
MidiInputPort* pMidiInputPort = pDevice->GetPort(PortIndex); |
1691 |
if (!pMidiInputPort) throw Exception("There is no MIDI input port with index " + ToString(PortIndex) + "."); |
1692 |
|
1693 |
// set port parameter value |
1694 |
std::map<String,DeviceRuntimeParameter*> parameters = pMidiInputPort->PortParameters(); |
1695 |
if (!parameters.count(ParamKey)) throw Exception("MIDI input device " + ToString(PortIndex) + " does not have a parameter '" + ParamKey + "'"); |
1696 |
parameters[ParamKey]->SetValue(ParamVal); |
1697 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_midi_device_info, DeviceIndex)); |
1698 |
} |
1699 |
catch (Exception e) { |
1700 |
result.Error(e); |
1701 |
} |
1702 |
return result.Produce(); |
1703 |
} |
1704 |
|
1705 |
/** |
1706 |
* Will be called by the parser to change the audio output channel for |
1707 |
* playback on a particular sampler channel. |
1708 |
*/ |
1709 |
String LSCPServer::SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel) { |
1710 |
dmsg(2,("LSCPServer: SetAudioOutputChannel(ChannelAudioOutputChannel=%d, AudioOutputDeviceInputChannel=%d, SamplerChannel=%d)\n",ChannelAudioOutputChannel,AudioOutputDeviceInputChannel,uiSamplerChannel)); |
1711 |
LSCPResultSet result; |
1712 |
try { |
1713 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1714 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1715 |
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel(); |
1716 |
if (!pEngineChannel) throw Exception("No engine type yet assigned to sampler channel " + ToString(uiSamplerChannel)); |
1717 |
if (!pSamplerChannel->GetAudioOutputDevice()) throw Exception("No audio output device connected to sampler channel " + ToString(uiSamplerChannel)); |
1718 |
pEngineChannel->SetOutputChannel(ChannelAudioOutputChannel, AudioOutputDeviceInputChannel); |
1719 |
} |
1720 |
catch (Exception e) { |
1721 |
result.Error(e); |
1722 |
} |
1723 |
return result.Produce(); |
1724 |
} |
1725 |
|
1726 |
String LSCPServer::SetAudioOutputDevice(uint AudioDeviceId, uint uiSamplerChannel) { |
1727 |
dmsg(2,("LSCPServer: SetAudiotOutputDevice(AudioDeviceId=%d, SamplerChannel=%d)\n",AudioDeviceId,uiSamplerChannel)); |
1728 |
LSCPResultSet result; |
1729 |
LockRTNotify(); |
1730 |
try { |
1731 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1732 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1733 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1734 |
if (!devices.count(AudioDeviceId)) throw Exception("There is no audio output device with index " + ToString(AudioDeviceId)); |
1735 |
AudioOutputDevice* pDevice = devices[AudioDeviceId]; |
1736 |
pSamplerChannel->SetAudioOutputDevice(pDevice); |
1737 |
} |
1738 |
catch (Exception e) { |
1739 |
result.Error(e); |
1740 |
} |
1741 |
UnlockRTNotify(); |
1742 |
return result.Produce(); |
1743 |
} |
1744 |
|
1745 |
String LSCPServer::SetAudioOutputType(String AudioOutputDriver, uint uiSamplerChannel) { |
1746 |
dmsg(2,("LSCPServer: SetAudioOutputType(String AudioOutputDriver=%s, SamplerChannel=%d)\n",AudioOutputDriver.c_str(),uiSamplerChannel)); |
1747 |
LSCPResultSet result; |
1748 |
LockRTNotify(); |
1749 |
try { |
1750 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1751 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1752 |
// Driver type name aliasing... |
1753 |
if (AudioOutputDriver == "Alsa") AudioOutputDriver = "ALSA"; |
1754 |
if (AudioOutputDriver == "Jack") AudioOutputDriver = "JACK"; |
1755 |
// Check if there's one audio output device already created |
1756 |
// for the intended audio driver type (AudioOutputDriver)... |
1757 |
AudioOutputDevice *pDevice = NULL; |
1758 |
std::map<uint, AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
1759 |
std::map<uint, AudioOutputDevice*>::iterator iter = devices.begin(); |
1760 |
for (; iter != devices.end(); iter++) { |
1761 |
if ((iter->second)->Driver() == AudioOutputDriver) { |
1762 |
pDevice = iter->second; |
1763 |
break; |
1764 |
} |
1765 |
} |
1766 |
// If it doesn't exist, create a new one with default parameters... |
1767 |
if (pDevice == NULL) { |
1768 |
std::map<String,String> params; |
1769 |
pDevice = pSampler->CreateAudioOutputDevice(AudioOutputDriver, params); |
1770 |
} |
1771 |
// Must have a device... |
1772 |
if (pDevice == NULL) |
1773 |
throw Exception("Internal error: could not create audio output device."); |
1774 |
// Set it as the current channel device... |
1775 |
pSamplerChannel->SetAudioOutputDevice(pDevice); |
1776 |
} |
1777 |
catch (Exception e) { |
1778 |
result.Error(e); |
1779 |
} |
1780 |
UnlockRTNotify(); |
1781 |
return result.Produce(); |
1782 |
} |
1783 |
|
1784 |
String LSCPServer::SetMIDIInputPort(uint MIDIPort, uint uiSamplerChannel) { |
1785 |
dmsg(2,("LSCPServer: SetMIDIInputPort(MIDIPort=%d, SamplerChannel=%d)\n",MIDIPort,uiSamplerChannel)); |
1786 |
LSCPResultSet result; |
1787 |
try { |
1788 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1789 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1790 |
pSamplerChannel->SetMidiInputPort(MIDIPort); |
1791 |
} |
1792 |
catch (Exception e) { |
1793 |
result.Error(e); |
1794 |
} |
1795 |
return result.Produce(); |
1796 |
} |
1797 |
|
1798 |
String LSCPServer::SetMIDIInputChannel(uint MIDIChannel, uint uiSamplerChannel) { |
1799 |
dmsg(2,("LSCPServer: SetMIDIInputChannel(MIDIChannel=%d, SamplerChannel=%d)\n",MIDIChannel,uiSamplerChannel)); |
1800 |
LSCPResultSet result; |
1801 |
try { |
1802 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1803 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1804 |
pSamplerChannel->SetMidiInputChannel((midi_chan_t) MIDIChannel); |
1805 |
} |
1806 |
catch (Exception e) { |
1807 |
result.Error(e); |
1808 |
} |
1809 |
return result.Produce(); |
1810 |
} |
1811 |
|
1812 |
String LSCPServer::SetMIDIInputDevice(uint MIDIDeviceId, uint uiSamplerChannel) { |
1813 |
dmsg(2,("LSCPServer: SetMIDIInputDevice(MIDIDeviceId=%d, SamplerChannel=%d)\n",MIDIDeviceId,uiSamplerChannel)); |
1814 |
LSCPResultSet result; |
1815 |
try { |
1816 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1817 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1818 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1819 |
if (!devices.count(MIDIDeviceId)) throw Exception("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1820 |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1821 |
pSamplerChannel->SetMidiInputDevice(pDevice); |
1822 |
} |
1823 |
catch (Exception e) { |
1824 |
result.Error(e); |
1825 |
} |
1826 |
return result.Produce(); |
1827 |
} |
1828 |
|
1829 |
String LSCPServer::SetMIDIInputType(String MidiInputDriver, uint uiSamplerChannel) { |
1830 |
dmsg(2,("LSCPServer: SetMIDIInputType(String MidiInputDriver=%s, SamplerChannel=%d)\n",MidiInputDriver.c_str(),uiSamplerChannel)); |
1831 |
LSCPResultSet result; |
1832 |
try { |
1833 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1834 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1835 |
// Driver type name aliasing... |
1836 |
if (MidiInputDriver == "Alsa") MidiInputDriver = "ALSA"; |
1837 |
// Check if there's one MIDI input device already created |
1838 |
// for the intended MIDI driver type (MidiInputDriver)... |
1839 |
MidiInputDevice *pDevice = NULL; |
1840 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1841 |
std::map<uint, MidiInputDevice*>::iterator iter = devices.begin(); |
1842 |
for (; iter != devices.end(); iter++) { |
1843 |
if ((iter->second)->Driver() == MidiInputDriver) { |
1844 |
pDevice = iter->second; |
1845 |
break; |
1846 |
} |
1847 |
} |
1848 |
// If it doesn't exist, create a new one with default parameters... |
1849 |
if (pDevice == NULL) { |
1850 |
std::map<String,String> params; |
1851 |
pDevice = pSampler->CreateMidiInputDevice(MidiInputDriver, params); |
1852 |
// Make it with at least one initial port. |
1853 |
std::map<String,DeviceCreationParameter*> parameters = pDevice->DeviceParameters(); |
1854 |
} |
1855 |
// Must have a device... |
1856 |
if (pDevice == NULL) |
1857 |
throw Exception("Internal error: could not create MIDI input device."); |
1858 |
// Set it as the current channel device... |
1859 |
pSamplerChannel->SetMidiInputDevice(pDevice); |
1860 |
} |
1861 |
catch (Exception e) { |
1862 |
result.Error(e); |
1863 |
} |
1864 |
return result.Produce(); |
1865 |
} |
1866 |
|
1867 |
/** |
1868 |
* Will be called by the parser to change the MIDI input device, port and channel on which |
1869 |
* engine of a particular sampler channel should listen to. |
1870 |
*/ |
1871 |
String LSCPServer::SetMIDIInput(uint MIDIDeviceId, uint MIDIPort, uint MIDIChannel, uint uiSamplerChannel) { |
1872 |
dmsg(2,("LSCPServer: SetMIDIInput(MIDIDeviceId=%d, MIDIPort=%d, MIDIChannel=%d, SamplerChannel=%d)\n", MIDIDeviceId, MIDIPort, MIDIChannel, uiSamplerChannel)); |
1873 |
LSCPResultSet result; |
1874 |
try { |
1875 |
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(uiSamplerChannel); |
1876 |
if (!pSamplerChannel) throw Exception("Invalid sampler channel number " + ToString(uiSamplerChannel)); |
1877 |
std::map<uint, MidiInputDevice*> devices = pSampler->GetMidiInputDevices(); |
1878 |
if (!devices.count(MIDIDeviceId)) throw Exception("There is no MIDI input device with index " + ToString(MIDIDeviceId)); |
1879 |
MidiInputDevice* pDevice = devices[MIDIDeviceId]; |
1880 |
pSamplerChannel->SetMidiInput(pDevice, MIDIPort, (midi_chan_t) MIDIChannel); |
1881 |
} |
1882 |
catch (Exception e) { |
1883 |
result.Error(e); |
1884 |
} |
1885 |
return result.Produce(); |
1886 |
} |
1887 |
|
1888 |
/** |
1889 |
* Will be called by the parser to change the global volume factor on a |
1890 |
* particular sampler channel. |
1891 |
*/ |
1892 |
String LSCPServer::SetVolume(double dVolume, uint uiSamplerChannel) { |
1893 |
dmsg(2,("LSCPServer: SetVolume(Volume=%f, SamplerChannel=%d)\n", dVolume, uiSamplerChannel)); |
1894 |
LSCPResultSet result; |
1895 |
try { |
1896 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
1897 |
pEngineChannel->Volume(dVolume); |
1898 |
} |
1899 |
catch (Exception e) { |
1900 |
result.Error(e); |
1901 |
} |
1902 |
return result.Produce(); |
1903 |
} |
1904 |
|
1905 |
/** |
1906 |
* Will be called by the parser to mute/unmute particular sampler channel. |
1907 |
*/ |
1908 |
String LSCPServer::SetChannelMute(bool bMute, uint uiSamplerChannel) { |
1909 |
dmsg(2,("LSCPServer: SetChannelMute(bMute=%d,uiSamplerChannel=%d)\n",bMute,uiSamplerChannel)); |
1910 |
LSCPResultSet result; |
1911 |
try { |
1912 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
1913 |
|
1914 |
if(!bMute) pEngineChannel->SetMute((HasSoloChannel() && !pEngineChannel->GetSolo()) ? -1 : 0); |
1915 |
else pEngineChannel->SetMute(1); |
1916 |
} catch (Exception e) { |
1917 |
result.Error(e); |
1918 |
} |
1919 |
return result.Produce(); |
1920 |
} |
1921 |
|
1922 |
/** |
1923 |
* Will be called by the parser to solo particular sampler channel. |
1924 |
*/ |
1925 |
String LSCPServer::SetChannelSolo(bool bSolo, uint uiSamplerChannel) { |
1926 |
dmsg(2,("LSCPServer: SetChannelSolo(bSolo=%d,uiSamplerChannel=%d)\n",bSolo,uiSamplerChannel)); |
1927 |
LSCPResultSet result; |
1928 |
try { |
1929 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
1930 |
|
1931 |
bool oldSolo = pEngineChannel->GetSolo(); |
1932 |
bool hadSoloChannel = HasSoloChannel(); |
1933 |
|
1934 |
pEngineChannel->SetSolo(bSolo); |
1935 |
|
1936 |
if(!oldSolo && bSolo) { |
1937 |
if(pEngineChannel->GetMute() == -1) pEngineChannel->SetMute(0); |
1938 |
if(!hadSoloChannel) MuteNonSoloChannels(); |
1939 |
} |
1940 |
|
1941 |
if(oldSolo && !bSolo) { |
1942 |
if(!HasSoloChannel()) UnmuteChannels(); |
1943 |
else if(!pEngineChannel->GetMute()) pEngineChannel->SetMute(-1); |
1944 |
} |
1945 |
} catch (Exception e) { |
1946 |
result.Error(e); |
1947 |
} |
1948 |
return result.Produce(); |
1949 |
} |
1950 |
|
1951 |
/** |
1952 |
* Determines whether there is at least one solo channel in the channel list. |
1953 |
* |
1954 |
* @returns true if there is at least one solo channel in the channel list, |
1955 |
* false otherwise. |
1956 |
*/ |
1957 |
bool LSCPServer::HasSoloChannel() { |
1958 |
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1959 |
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1960 |
for (; iter != channels.end(); iter++) { |
1961 |
EngineChannel* c = iter->second->GetEngineChannel(); |
1962 |
if(c && c->GetSolo()) return true; |
1963 |
} |
1964 |
|
1965 |
return false; |
1966 |
} |
1967 |
|
1968 |
/** |
1969 |
* Mutes all unmuted non-solo channels. Notice that the channels are muted |
1970 |
* with -1 which indicates that they are muted because of the presence |
1971 |
* of a solo channel(s). Channels muted with -1 will be automatically unmuted |
1972 |
* when there are no solo channels left. |
1973 |
*/ |
1974 |
void LSCPServer::MuteNonSoloChannels() { |
1975 |
dmsg(2,("LSCPServer: MuteNonSoloChannels()\n")); |
1976 |
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1977 |
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1978 |
for (; iter != channels.end(); iter++) { |
1979 |
EngineChannel* c = iter->second->GetEngineChannel(); |
1980 |
if(c && !c->GetSolo() && !c->GetMute()) c->SetMute(-1); |
1981 |
} |
1982 |
} |
1983 |
|
1984 |
/** |
1985 |
* Unmutes all channels that are muted because of the presence |
1986 |
* of a solo channel(s). |
1987 |
*/ |
1988 |
void LSCPServer::UnmuteChannels() { |
1989 |
dmsg(2,("LSCPServer: UnmuteChannels()\n")); |
1990 |
std::map<uint,SamplerChannel*> channels = pSampler->GetSamplerChannels(); |
1991 |
std::map<uint,SamplerChannel*>::iterator iter = channels.begin(); |
1992 |
for (; iter != channels.end(); iter++) { |
1993 |
EngineChannel* c = iter->second->GetEngineChannel(); |
1994 |
if(c && c->GetMute() == -1) c->SetMute(0); |
1995 |
} |
1996 |
} |
1997 |
|
1998 |
String LSCPServer::AddOrReplaceMIDIInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg, String EngineType, String InstrumentFile, uint InstrumentIndex, float Volume, MidiInstrumentMapper::mode_t LoadMode, String Name, bool bModal) { |
1999 |
dmsg(2,("LSCPServer: AddOrReplaceMIDIInstrumentMapping()\n")); |
2000 |
|
2001 |
midi_prog_index_t idx; |
2002 |
idx.midi_bank_msb = (MidiBank >> 7) & 0x7f; |
2003 |
idx.midi_bank_lsb = MidiBank & 0x7f; |
2004 |
idx.midi_prog = MidiProg; |
2005 |
|
2006 |
MidiInstrumentMapper::entry_t entry; |
2007 |
entry.EngineName = EngineType; |
2008 |
entry.InstrumentFile = InstrumentFile; |
2009 |
entry.InstrumentIndex = InstrumentIndex; |
2010 |
entry.LoadMode = LoadMode; |
2011 |
entry.Volume = Volume; |
2012 |
entry.Name = Name; |
2013 |
|
2014 |
LSCPResultSet result; |
2015 |
try { |
2016 |
// PERSISTENT mapping commands might block for a long time, so in |
2017 |
// that case we add/replace the mapping in another thread in case |
2018 |
// the NON_MODAL argument was supplied, non persistent mappings |
2019 |
// should return immediately, so we don't need to do that for them |
2020 |
bool bInBackground = (entry.LoadMode == MidiInstrumentMapper::PERSISTENT && !bModal); |
2021 |
MidiInstrumentMapper::AddOrReplaceEntry(MidiMapID, idx, entry, bInBackground); |
2022 |
} catch (Exception e) { |
2023 |
result.Error(e); |
2024 |
} |
2025 |
return result.Produce(); |
2026 |
} |
2027 |
|
2028 |
String LSCPServer::RemoveMIDIInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg) { |
2029 |
dmsg(2,("LSCPServer: RemoveMIDIInstrumentMapping()\n")); |
2030 |
|
2031 |
midi_prog_index_t idx; |
2032 |
idx.midi_bank_msb = (MidiBank >> 7) & 0x7f; |
2033 |
idx.midi_bank_lsb = MidiBank & 0x7f; |
2034 |
idx.midi_prog = MidiProg; |
2035 |
|
2036 |
LSCPResultSet result; |
2037 |
try { |
2038 |
MidiInstrumentMapper::RemoveEntry(MidiMapID, idx); |
2039 |
} catch (Exception e) { |
2040 |
result.Error(e); |
2041 |
} |
2042 |
return result.Produce(); |
2043 |
} |
2044 |
|
2045 |
String LSCPServer::GetMidiInstrumentMappings(uint MidiMapID) { |
2046 |
dmsg(2,("LSCPServer: GetMidiInstrumentMappings()\n")); |
2047 |
LSCPResultSet result; |
2048 |
try { |
2049 |
result.Add(MidiInstrumentMapper::GetInstrumentCount(MidiMapID)); |
2050 |
} catch (Exception e) { |
2051 |
result.Error(e); |
2052 |
} |
2053 |
return result.Produce(); |
2054 |
} |
2055 |
|
2056 |
|
2057 |
String LSCPServer::GetAllMidiInstrumentMappings() { |
2058 |
dmsg(2,("LSCPServer: GetAllMidiInstrumentMappings()\n")); |
2059 |
LSCPResultSet result; |
2060 |
try { |
2061 |
result.Add(MidiInstrumentMapper::GetInstrumentCount()); |
2062 |
} catch (Exception e) { |
2063 |
result.Error(e); |
2064 |
} |
2065 |
return result.Produce(); |
2066 |
} |
2067 |
|
2068 |
String LSCPServer::GetMidiInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg) { |
2069 |
dmsg(2,("LSCPServer: GetMidiIstrumentMapping()\n")); |
2070 |
LSCPResultSet result; |
2071 |
try { |
2072 |
MidiInstrumentMapper::entry_t entry = MidiInstrumentMapper::GetEntry(MidiMapID, MidiBank, MidiProg); |
2073 |
// convert the filename into the correct encoding as defined for LSCP |
2074 |
// (especially in terms of special characters -> escape sequences) |
2075 |
#if WIN32 |
2076 |
const String instrumentFileName = Path::fromWindows(entry.InstrumentFile).toLscp(); |
2077 |
#else |
2078 |
// assuming POSIX |
2079 |
const String instrumentFileName = Path::fromPosix(entry.InstrumentFile).toLscp(); |
2080 |
#endif |
2081 |
|
2082 |
result.Add("NAME", _escapeLscpResponse(entry.Name)); |
2083 |
result.Add("ENGINE_NAME", entry.EngineName); |
2084 |
result.Add("INSTRUMENT_FILE", instrumentFileName); |
2085 |
result.Add("INSTRUMENT_NR", (int) entry.InstrumentIndex); |
2086 |
String instrumentName; |
2087 |
Engine* pEngine = EngineFactory::Create(entry.EngineName); |
2088 |
if (pEngine) { |
2089 |
if (pEngine->GetInstrumentManager()) { |
2090 |
InstrumentManager::instrument_id_t instrID; |
2091 |
instrID.FileName = entry.InstrumentFile; |
2092 |
instrID.Index = entry.InstrumentIndex; |
2093 |
instrumentName = pEngine->GetInstrumentManager()->GetInstrumentName(instrID); |
2094 |
} |
2095 |
EngineFactory::Destroy(pEngine); |
2096 |
} |
2097 |
result.Add("INSTRUMENT_NAME", _escapeLscpResponse(instrumentName)); |
2098 |
switch (entry.LoadMode) { |
2099 |
case MidiInstrumentMapper::ON_DEMAND: |
2100 |
result.Add("LOAD_MODE", "ON_DEMAND"); |
2101 |
break; |
2102 |
case MidiInstrumentMapper::ON_DEMAND_HOLD: |
2103 |
result.Add("LOAD_MODE", "ON_DEMAND_HOLD"); |
2104 |
break; |
2105 |
case MidiInstrumentMapper::PERSISTENT: |
2106 |
result.Add("LOAD_MODE", "PERSISTENT"); |
2107 |
break; |
2108 |
default: |
2109 |
throw Exception("entry reflects invalid LOAD_MODE, consider this as a bug!"); |
2110 |
} |
2111 |
result.Add("VOLUME", entry.Volume); |
2112 |
} catch (Exception e) { |
2113 |
result.Error(e); |
2114 |
} |
2115 |
return result.Produce(); |
2116 |
} |
2117 |
|
2118 |
String LSCPServer::ListMidiInstrumentMappings(uint MidiMapID) { |
2119 |
dmsg(2,("LSCPServer: ListMidiInstrumentMappings()\n")); |
2120 |
LSCPResultSet result; |
2121 |
try { |
2122 |
String s; |
2123 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t> mappings = MidiInstrumentMapper::Entries(MidiMapID); |
2124 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t>::iterator iter = mappings.begin(); |
2125 |
for (; iter != mappings.end(); iter++) { |
2126 |
if (s.size()) s += ","; |
2127 |
s += "{" + ToString(MidiMapID) + "," |
2128 |
+ ToString((int(iter->first.midi_bank_msb) << 7) | int(iter->first.midi_bank_lsb)) + "," |
2129 |
+ ToString(int(iter->first.midi_prog)) + "}"; |
2130 |
} |
2131 |
result.Add(s); |
2132 |
} catch (Exception e) { |
2133 |
result.Error(e); |
2134 |
} |
2135 |
return result.Produce(); |
2136 |
} |
2137 |
|
2138 |
String LSCPServer::ListAllMidiInstrumentMappings() { |
2139 |
dmsg(2,("LSCPServer: ListAllMidiInstrumentMappings()\n")); |
2140 |
LSCPResultSet result; |
2141 |
try { |
2142 |
std::vector<int> maps = MidiInstrumentMapper::Maps(); |
2143 |
String s; |
2144 |
for (int i = 0; i < maps.size(); i++) { |
2145 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t> mappings = MidiInstrumentMapper::Entries(maps[i]); |
2146 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t>::iterator iter = mappings.begin(); |
2147 |
for (; iter != mappings.end(); iter++) { |
2148 |
if (s.size()) s += ","; |
2149 |
s += "{" + ToString(maps[i]) + "," |
2150 |
+ ToString((int(iter->first.midi_bank_msb) << 7) | int(iter->first.midi_bank_lsb)) + "," |
2151 |
+ ToString(int(iter->first.midi_prog)) + "}"; |
2152 |
} |
2153 |
} |
2154 |
result.Add(s); |
2155 |
} catch (Exception e) { |
2156 |
result.Error(e); |
2157 |
} |
2158 |
return result.Produce(); |
2159 |
} |
2160 |
|
2161 |
String LSCPServer::ClearMidiInstrumentMappings(uint MidiMapID) { |
2162 |
dmsg(2,("LSCPServer: ClearMidiInstrumentMappings()\n")); |
2163 |
LSCPResultSet result; |
2164 |
try { |
2165 |
MidiInstrumentMapper::RemoveAllEntries(MidiMapID); |
2166 |
} catch (Exception e) { |
2167 |
result.Error(e); |
2168 |
} |
2169 |
return result.Produce(); |
2170 |
} |
2171 |
|
2172 |
String LSCPServer::ClearAllMidiInstrumentMappings() { |
2173 |
dmsg(2,("LSCPServer: ClearAllMidiInstrumentMappings()\n")); |
2174 |
LSCPResultSet result; |
2175 |
try { |
2176 |
std::vector<int> maps = MidiInstrumentMapper::Maps(); |
2177 |
for (int i = 0; i < maps.size(); i++) |
2178 |
MidiInstrumentMapper::RemoveAllEntries(maps[i]); |
2179 |
} catch (Exception e) { |
2180 |
result.Error(e); |
2181 |
} |
2182 |
return result.Produce(); |
2183 |
} |
2184 |
|
2185 |
String LSCPServer::AddMidiInstrumentMap(String MapName) { |
2186 |
dmsg(2,("LSCPServer: AddMidiInstrumentMap()\n")); |
2187 |
LSCPResultSet result; |
2188 |
try { |
2189 |
int MapID = MidiInstrumentMapper::AddMap(MapName); |
2190 |
result = LSCPResultSet(MapID); |
2191 |
} catch (Exception e) { |
2192 |
result.Error(e); |
2193 |
} |
2194 |
return result.Produce(); |
2195 |
} |
2196 |
|
2197 |
String LSCPServer::RemoveMidiInstrumentMap(uint MidiMapID) { |
2198 |
dmsg(2,("LSCPServer: RemoveMidiInstrumentMap()\n")); |
2199 |
LSCPResultSet result; |
2200 |
try { |
2201 |
MidiInstrumentMapper::RemoveMap(MidiMapID); |
2202 |
} catch (Exception e) { |
2203 |
result.Error(e); |
2204 |
} |
2205 |
return result.Produce(); |
2206 |
} |
2207 |
|
2208 |
String LSCPServer::RemoveAllMidiInstrumentMaps() { |
2209 |
dmsg(2,("LSCPServer: RemoveAllMidiInstrumentMaps()\n")); |
2210 |
LSCPResultSet result; |
2211 |
try { |
2212 |
MidiInstrumentMapper::RemoveAllMaps(); |
2213 |
} catch (Exception e) { |
2214 |
result.Error(e); |
2215 |
} |
2216 |
return result.Produce(); |
2217 |
} |
2218 |
|
2219 |
String LSCPServer::GetMidiInstrumentMaps() { |
2220 |
dmsg(2,("LSCPServer: GetMidiInstrumentMaps()\n")); |
2221 |
LSCPResultSet result; |
2222 |
try { |
2223 |
result.Add(MidiInstrumentMapper::Maps().size()); |
2224 |
} catch (Exception e) { |
2225 |
result.Error(e); |
2226 |
} |
2227 |
return result.Produce(); |
2228 |
} |
2229 |
|
2230 |
String LSCPServer::ListMidiInstrumentMaps() { |
2231 |
dmsg(2,("LSCPServer: ListMidiInstrumentMaps()\n")); |
2232 |
LSCPResultSet result; |
2233 |
try { |
2234 |
std::vector<int> maps = MidiInstrumentMapper::Maps(); |
2235 |
String sList; |
2236 |
for (int i = 0; i < maps.size(); i++) { |
2237 |
if (sList != "") sList += ","; |
2238 |
sList += ToString(maps[i]); |
2239 |
} |
2240 |
result.Add(sList); |
2241 |
} catch (Exception e) { |
2242 |
result.Error(e); |
2243 |
} |
2244 |
return result.Produce(); |
2245 |
} |
2246 |
|
2247 |
String LSCPServer::GetMidiInstrumentMap(uint MidiMapID) { |
2248 |
dmsg(2,("LSCPServer: GetMidiInstrumentMap()\n")); |
2249 |
LSCPResultSet result; |
2250 |
try { |
2251 |
result.Add("NAME", _escapeLscpResponse(MidiInstrumentMapper::MapName(MidiMapID))); |
2252 |
result.Add("DEFAULT", MidiInstrumentMapper::GetDefaultMap() == MidiMapID); |
2253 |
} catch (Exception e) { |
2254 |
result.Error(e); |
2255 |
} |
2256 |
return result.Produce(); |
2257 |
} |
2258 |
|
2259 |
String LSCPServer::SetMidiInstrumentMapName(uint MidiMapID, String NewName) { |
2260 |
dmsg(2,("LSCPServer: SetMidiInstrumentMapName()\n")); |
2261 |
LSCPResultSet result; |
2262 |
try { |
2263 |
MidiInstrumentMapper::RenameMap(MidiMapID, NewName); |
2264 |
} catch (Exception e) { |
2265 |
result.Error(e); |
2266 |
} |
2267 |
return result.Produce(); |
2268 |
} |
2269 |
|
2270 |
/** |
2271 |
* Set the MIDI instrument map the given sampler channel shall use for |
2272 |
* handling MIDI program change messages. There are the following two |
2273 |
* special (negative) values: |
2274 |
* |
2275 |
* - (-1) : set to NONE (ignore program changes) |
2276 |
* - (-2) : set to DEFAULT map |
2277 |
*/ |
2278 |
String LSCPServer::SetChannelMap(uint uiSamplerChannel, int MidiMapID) { |
2279 |
dmsg(2,("LSCPServer: SetChannelMap()\n")); |
2280 |
LSCPResultSet result; |
2281 |
try { |
2282 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2283 |
|
2284 |
if (MidiMapID == -1) pEngineChannel->SetMidiInstrumentMapToNone(); |
2285 |
else if (MidiMapID == -2) pEngineChannel->SetMidiInstrumentMapToDefault(); |
2286 |
else pEngineChannel->SetMidiInstrumentMap(MidiMapID); |
2287 |
} catch (Exception e) { |
2288 |
result.Error(e); |
2289 |
} |
2290 |
return result.Produce(); |
2291 |
} |
2292 |
|
2293 |
String LSCPServer::CreateFxSend(uint uiSamplerChannel, uint MidiCtrl, String Name) { |
2294 |
dmsg(2,("LSCPServer: CreateFxSend()\n")); |
2295 |
LSCPResultSet result; |
2296 |
try { |
2297 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2298 |
|
2299 |
FxSend* pFxSend = pEngineChannel->AddFxSend(MidiCtrl, Name); |
2300 |
if (!pFxSend) throw Exception("Could not add FxSend, don't ask, I don't know why (probably a bug)"); |
2301 |
|
2302 |
result = LSCPResultSet(pFxSend->Id()); // success |
2303 |
} catch (Exception e) { |
2304 |
result.Error(e); |
2305 |
} |
2306 |
return result.Produce(); |
2307 |
} |
2308 |
|
2309 |
String LSCPServer::DestroyFxSend(uint uiSamplerChannel, uint FxSendID) { |
2310 |
dmsg(2,("LSCPServer: DestroyFxSend()\n")); |
2311 |
LSCPResultSet result; |
2312 |
try { |
2313 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2314 |
|
2315 |
FxSend* pFxSend = NULL; |
2316 |
for (int i = 0; i < pEngineChannel->GetFxSendCount(); i++) { |
2317 |
if (pEngineChannel->GetFxSend(i)->Id() == FxSendID) { |
2318 |
pFxSend = pEngineChannel->GetFxSend(i); |
2319 |
break; |
2320 |
} |
2321 |
} |
2322 |
if (!pFxSend) throw Exception("There is no FxSend with that ID on the given sampler channel"); |
2323 |
pEngineChannel->RemoveFxSend(pFxSend); |
2324 |
} catch (Exception e) { |
2325 |
result.Error(e); |
2326 |
} |
2327 |
return result.Produce(); |
2328 |
} |
2329 |
|
2330 |
String LSCPServer::GetFxSends(uint uiSamplerChannel) { |
2331 |
dmsg(2,("LSCPServer: GetFxSends()\n")); |
2332 |
LSCPResultSet result; |
2333 |
try { |
2334 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2335 |
|
2336 |
result.Add(pEngineChannel->GetFxSendCount()); |
2337 |
} catch (Exception e) { |
2338 |
result.Error(e); |
2339 |
} |
2340 |
return result.Produce(); |
2341 |
} |
2342 |
|
2343 |
String LSCPServer::ListFxSends(uint uiSamplerChannel) { |
2344 |
dmsg(2,("LSCPServer: ListFxSends()\n")); |
2345 |
LSCPResultSet result; |
2346 |
String list; |
2347 |
try { |
2348 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2349 |
|
2350 |
for (int i = 0; i < pEngineChannel->GetFxSendCount(); i++) { |
2351 |
FxSend* pFxSend = pEngineChannel->GetFxSend(i); |
2352 |
if (list != "") list += ","; |
2353 |
list += ToString(pFxSend->Id()); |
2354 |
} |
2355 |
result.Add(list); |
2356 |
} catch (Exception e) { |
2357 |
result.Error(e); |
2358 |
} |
2359 |
return result.Produce(); |
2360 |
} |
2361 |
|
2362 |
FxSend* LSCPServer::GetFxSend(uint uiSamplerChannel, uint FxSendID) { |
2363 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2364 |
|
2365 |
FxSend* pFxSend = NULL; |
2366 |
for (int i = 0; i < pEngineChannel->GetFxSendCount(); i++) { |
2367 |
if (pEngineChannel->GetFxSend(i)->Id() == FxSendID) { |
2368 |
pFxSend = pEngineChannel->GetFxSend(i); |
2369 |
break; |
2370 |
} |
2371 |
} |
2372 |
if (!pFxSend) throw Exception("There is no FxSend with that ID on the given sampler channel"); |
2373 |
return pFxSend; |
2374 |
} |
2375 |
|
2376 |
String LSCPServer::GetFxSendInfo(uint uiSamplerChannel, uint FxSendID) { |
2377 |
dmsg(2,("LSCPServer: GetFxSendInfo()\n")); |
2378 |
LSCPResultSet result; |
2379 |
try { |
2380 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2381 |
FxSend* pFxSend = GetFxSend(uiSamplerChannel, FxSendID); |
2382 |
|
2383 |
// gather audio routing informations |
2384 |
String AudioRouting; |
2385 |
for (int chan = 0; chan < pEngineChannel->Channels(); chan++) { |
2386 |
if (AudioRouting != "") AudioRouting += ","; |
2387 |
AudioRouting += ToString(pFxSend->DestinationChannel(chan)); |
2388 |
} |
2389 |
|
2390 |
const String sEffectRouting = |
2391 |
(pFxSend->DestinationEffectChain() >= 0 && pFxSend->DestinationEffectChainPosition() >= 0) |
2392 |
? ToString(pFxSend->DestinationEffectChain()) + "," + ToString(pFxSend->DestinationEffectChainPosition()) |
2393 |
: "NONE"; |
2394 |
|
2395 |
// success |
2396 |
result.Add("NAME", _escapeLscpResponse(pFxSend->Name())); |
2397 |
result.Add("MIDI_CONTROLLER", pFxSend->MidiController()); |
2398 |
result.Add("LEVEL", ToString(pFxSend->Level())); |
2399 |
result.Add("AUDIO_OUTPUT_ROUTING", AudioRouting); |
2400 |
result.Add("EFFECT", sEffectRouting); |
2401 |
} catch (Exception e) { |
2402 |
result.Error(e); |
2403 |
} |
2404 |
return result.Produce(); |
2405 |
} |
2406 |
|
2407 |
String LSCPServer::SetFxSendName(uint uiSamplerChannel, uint FxSendID, String Name) { |
2408 |
dmsg(2,("LSCPServer: SetFxSendName()\n")); |
2409 |
LSCPResultSet result; |
2410 |
try { |
2411 |
FxSend* pFxSend = GetFxSend(uiSamplerChannel, FxSendID); |
2412 |
|
2413 |
pFxSend->SetName(Name); |
2414 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_send_info, uiSamplerChannel, FxSendID)); |
2415 |
} catch (Exception e) { |
2416 |
result.Error(e); |
2417 |
} |
2418 |
return result.Produce(); |
2419 |
} |
2420 |
|
2421 |
String LSCPServer::SetFxSendAudioOutputChannel(uint uiSamplerChannel, uint FxSendID, uint FxSendChannel, uint DeviceChannel) { |
2422 |
dmsg(2,("LSCPServer: SetFxSendAudioOutputChannel()\n")); |
2423 |
LSCPResultSet result; |
2424 |
try { |
2425 |
FxSend* pFxSend = GetFxSend(uiSamplerChannel, FxSendID); |
2426 |
|
2427 |
pFxSend->SetDestinationChannel(FxSendChannel, DeviceChannel); |
2428 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_send_info, uiSamplerChannel, FxSendID)); |
2429 |
} catch (Exception e) { |
2430 |
result.Error(e); |
2431 |
} |
2432 |
return result.Produce(); |
2433 |
} |
2434 |
|
2435 |
String LSCPServer::SetFxSendMidiController(uint uiSamplerChannel, uint FxSendID, uint MidiController) { |
2436 |
dmsg(2,("LSCPServer: SetFxSendMidiController()\n")); |
2437 |
LSCPResultSet result; |
2438 |
try { |
2439 |
FxSend* pFxSend = GetFxSend(uiSamplerChannel, FxSendID); |
2440 |
|
2441 |
pFxSend->SetMidiController(MidiController); |
2442 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_send_info, uiSamplerChannel, FxSendID)); |
2443 |
} catch (Exception e) { |
2444 |
result.Error(e); |
2445 |
} |
2446 |
return result.Produce(); |
2447 |
} |
2448 |
|
2449 |
String LSCPServer::SetFxSendLevel(uint uiSamplerChannel, uint FxSendID, double dLevel) { |
2450 |
dmsg(2,("LSCPServer: SetFxSendLevel()\n")); |
2451 |
LSCPResultSet result; |
2452 |
try { |
2453 |
FxSend* pFxSend = GetFxSend(uiSamplerChannel, FxSendID); |
2454 |
|
2455 |
pFxSend->SetLevel((float)dLevel); |
2456 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_send_info, uiSamplerChannel, FxSendID)); |
2457 |
} catch (Exception e) { |
2458 |
result.Error(e); |
2459 |
} |
2460 |
return result.Produce(); |
2461 |
} |
2462 |
|
2463 |
String LSCPServer::SetFxSendEffect(uint uiSamplerChannel, uint FxSendID, int iSendEffectChain, int iEffectChainPosition) { |
2464 |
dmsg(2,("LSCPServer: SetFxSendEffect(%d,%d)\n", iSendEffectChain, iEffectChainPosition)); |
2465 |
LSCPResultSet result; |
2466 |
try { |
2467 |
FxSend* pFxSend = GetFxSend(uiSamplerChannel, FxSendID); |
2468 |
|
2469 |
pFxSend->SetDestinationEffect(iSendEffectChain, iEffectChainPosition); |
2470 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_send_info, uiSamplerChannel, FxSendID)); |
2471 |
} catch (Exception e) { |
2472 |
result.Error(e); |
2473 |
} |
2474 |
return result.Produce(); |
2475 |
} |
2476 |
|
2477 |
String LSCPServer::GetAvailableEffects() { |
2478 |
dmsg(2,("LSCPServer: GetAvailableEffects()\n")); |
2479 |
LSCPResultSet result; |
2480 |
try { |
2481 |
int n = EffectFactory::AvailableEffectsCount(); |
2482 |
result.Add(n); |
2483 |
} |
2484 |
catch (Exception e) { |
2485 |
result.Error(e); |
2486 |
} |
2487 |
return result.Produce(); |
2488 |
} |
2489 |
|
2490 |
String LSCPServer::ListAvailableEffects() { |
2491 |
dmsg(2,("LSCPServer: ListAvailableEffects()\n")); |
2492 |
LSCPResultSet result; |
2493 |
String list; |
2494 |
try { |
2495 |
//FIXME: for now we simply enumerate from 0 .. EffectFactory::AvailableEffectsCount() here, in future we should use unique IDs for effects during the whole sampler session. This issue comes into game when the user forces a reload of available effect plugins |
2496 |
int n = EffectFactory::AvailableEffectsCount(); |
2497 |
for (int i = 0; i < n; i++) { |
2498 |
if (i) list += ","; |
2499 |
list += ToString(i); |
2500 |
} |
2501 |
} |
2502 |
catch (Exception e) { |
2503 |
result.Error(e); |
2504 |
} |
2505 |
result.Add(list); |
2506 |
return result.Produce(); |
2507 |
} |
2508 |
|
2509 |
String LSCPServer::GetEffectInfo(int iEffectIndex) { |
2510 |
dmsg(2,("LSCPServer: GetEffectInfo(%d)\n", iEffectIndex)); |
2511 |
LSCPResultSet result; |
2512 |
try { |
2513 |
EffectInfo* pEffectInfo = EffectFactory::GetEffectInfo(iEffectIndex); |
2514 |
if (!pEffectInfo) |
2515 |
throw Exception("There is no effect with index " + ToString(iEffectIndex)); |
2516 |
|
2517 |
// convert the filename into the correct encoding as defined for LSCP |
2518 |
// (especially in terms of special characters -> escape sequences) |
2519 |
#if WIN32 |
2520 |
const String dllFileName = Path::fromWindows(pEffectInfo->Module()).toLscp(); |
2521 |
#else |
2522 |
// assuming POSIX |
2523 |
const String dllFileName = Path::fromPosix(pEffectInfo->Module()).toLscp(); |
2524 |
#endif |
2525 |
|
2526 |
result.Add("SYSTEM", pEffectInfo->EffectSystem()); |
2527 |
result.Add("MODULE", dllFileName); |
2528 |
result.Add("NAME", _escapeLscpResponse(pEffectInfo->Name())); |
2529 |
result.Add("DESCRIPTION", _escapeLscpResponse(pEffectInfo->Description())); |
2530 |
} |
2531 |
catch (Exception e) { |
2532 |
result.Error(e); |
2533 |
} |
2534 |
return result.Produce(); |
2535 |
} |
2536 |
|
2537 |
String LSCPServer::GetEffectInstanceInfo(int iEffectInstance) { |
2538 |
dmsg(2,("LSCPServer: GetEffectInstanceInfo(%d)\n", iEffectInstance)); |
2539 |
LSCPResultSet result; |
2540 |
try { |
2541 |
Effect* pEffect = EffectFactory::GetEffectInstanceByID(iEffectInstance); |
2542 |
if (!pEffect) |
2543 |
throw Exception("There is no effect instance with ID " + ToString(iEffectInstance)); |
2544 |
|
2545 |
EffectInfo* pEffectInfo = pEffect->GetEffectInfo(); |
2546 |
|
2547 |
// convert the filename into the correct encoding as defined for LSCP |
2548 |
// (especially in terms of special characters -> escape sequences) |
2549 |
#if WIN32 |
2550 |
const String dllFileName = Path::fromWindows(pEffectInfo->Module()).toLscp(); |
2551 |
#else |
2552 |
// assuming POSIX |
2553 |
const String dllFileName = Path::fromPosix(pEffectInfo->Module()).toLscp(); |
2554 |
#endif |
2555 |
|
2556 |
result.Add("SYSTEM", pEffectInfo->EffectSystem()); |
2557 |
result.Add("MODULE", dllFileName); |
2558 |
result.Add("NAME", _escapeLscpResponse(pEffectInfo->Name())); |
2559 |
result.Add("DESCRIPTION", _escapeLscpResponse(pEffectInfo->Description())); |
2560 |
result.Add("INPUT_CONTROLS", ToString(pEffect->InputControlCount())); |
2561 |
} |
2562 |
catch (Exception e) { |
2563 |
result.Error(e); |
2564 |
} |
2565 |
return result.Produce(); |
2566 |
} |
2567 |
|
2568 |
String LSCPServer::GetEffectInstanceInputControlInfo(int iEffectInstance, int iInputControlIndex) { |
2569 |
dmsg(2,("LSCPServer: GetEffectInstanceInputControlInfo(%d,%d)\n", iEffectInstance, iInputControlIndex)); |
2570 |
LSCPResultSet result; |
2571 |
try { |
2572 |
Effect* pEffect = EffectFactory::GetEffectInstanceByID(iEffectInstance); |
2573 |
if (!pEffect) |
2574 |
throw Exception("There is no effect instance with ID " + ToString(iEffectInstance)); |
2575 |
|
2576 |
EffectControl* pEffectControl = pEffect->InputControl(iInputControlIndex); |
2577 |
if (!pEffectControl) |
2578 |
throw Exception( |
2579 |
"Effect instance " + ToString(iEffectInstance) + |
2580 |
" does not have an input control with index " + |
2581 |
ToString(iInputControlIndex) |
2582 |
); |
2583 |
|
2584 |
result.Add("DESCRIPTION", _escapeLscpResponse(pEffectControl->Description())); |
2585 |
result.Add("VALUE", pEffectControl->Value()); |
2586 |
if (pEffectControl->MinValue()) |
2587 |
result.Add("RANGE_MIN", *pEffectControl->MinValue()); |
2588 |
if (pEffectControl->MaxValue()) |
2589 |
result.Add("RANGE_MAX", *pEffectControl->MaxValue()); |
2590 |
if (!pEffectControl->Possibilities().empty()) |
2591 |
result.Add("POSSIBILITIES", pEffectControl->Possibilities()); |
2592 |
if (pEffectControl->DefaultValue()) |
2593 |
result.Add("DEFAULT", *pEffectControl->DefaultValue()); |
2594 |
} catch (Exception e) { |
2595 |
result.Error(e); |
2596 |
} |
2597 |
return result.Produce(); |
2598 |
} |
2599 |
|
2600 |
String LSCPServer::SetEffectInstanceInputControlValue(int iEffectInstance, int iInputControlIndex, double dValue) { |
2601 |
dmsg(2,("LSCPServer: SetEffectInstanceInputControlValue(%d,%d,%f)\n", iEffectInstance, iInputControlIndex, dValue)); |
2602 |
LSCPResultSet result; |
2603 |
try { |
2604 |
Effect* pEffect = EffectFactory::GetEffectInstanceByID(iEffectInstance); |
2605 |
if (!pEffect) |
2606 |
throw Exception("There is no effect instance with ID " + ToString(iEffectInstance)); |
2607 |
|
2608 |
EffectControl* pEffectControl = pEffect->InputControl(iInputControlIndex); |
2609 |
if (!pEffectControl) |
2610 |
throw Exception( |
2611 |
"Effect instance " + ToString(iEffectInstance) + |
2612 |
" does not have an input control with index " + |
2613 |
ToString(iInputControlIndex) |
2614 |
); |
2615 |
|
2616 |
pEffectControl->SetValue(dValue); |
2617 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_instance_info, iEffectInstance)); |
2618 |
} catch (Exception e) { |
2619 |
result.Error(e); |
2620 |
} |
2621 |
return result.Produce(); |
2622 |
} |
2623 |
|
2624 |
String LSCPServer::CreateEffectInstance(int iEffectIndex) { |
2625 |
dmsg(2,("LSCPServer: CreateEffectInstance(%d)\n", iEffectIndex)); |
2626 |
LSCPResultSet result; |
2627 |
try { |
2628 |
EffectInfo* pEffectInfo = EffectFactory::GetEffectInfo(iEffectIndex); |
2629 |
if (!pEffectInfo) |
2630 |
throw Exception("There is no effect with index " + ToString(iEffectIndex)); |
2631 |
Effect* pEffect = EffectFactory::Create(pEffectInfo); |
2632 |
result = pEffect->ID(); // success |
2633 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_instance_count, EffectFactory::EffectInstancesCount())); |
2634 |
} catch (Exception e) { |
2635 |
result.Error(e); |
2636 |
} |
2637 |
return result.Produce(); |
2638 |
} |
2639 |
|
2640 |
String LSCPServer::CreateEffectInstance(String effectSystem, String module, String effectName) { |
2641 |
dmsg(2,("LSCPServer: CreateEffectInstance('%s','%s','%s')\n", effectSystem.c_str(), module.c_str(), effectName.c_str())); |
2642 |
LSCPResultSet result; |
2643 |
try { |
2644 |
// to allow loading the same LSCP session file on different systems |
2645 |
// successfully, probably with different effect plugin DLL paths or even |
2646 |
// running completely different operating systems, we do the following |
2647 |
// for finding the right effect: |
2648 |
// |
2649 |
// first try to search for an exact match of the effect plugin DLL |
2650 |
// (a.k.a 'module'), to avoid picking the wrong DLL with the same |
2651 |
// effect name ... |
2652 |
EffectInfo* pEffectInfo = EffectFactory::GetEffectInfo(effectSystem, module, effectName, EffectFactory::MODULE_MATCH_EXACTLY); |
2653 |
// ... if no effect with exactly matchin DLL filename was found, then |
2654 |
// try to lower the restrictions of matching the effect plugin DLL |
2655 |
// filename and try again and again ... |
2656 |
if (!pEffectInfo) { |
2657 |
dmsg(2,("no exact module match, trying MODULE_IGNORE_PATH\n")); |
2658 |
pEffectInfo = EffectFactory::GetEffectInfo(effectSystem, module, effectName, EffectFactory::MODULE_IGNORE_PATH); |
2659 |
} |
2660 |
if (!pEffectInfo) { |
2661 |
dmsg(2,("no module match, trying MODULE_IGNORE_PATH | MODULE_IGNORE_CASE\n")); |
2662 |
pEffectInfo = EffectFactory::GetEffectInfo(effectSystem, module, effectName, EffectFactory::MODULE_IGNORE_PATH | EffectFactory::MODULE_IGNORE_CASE); |
2663 |
} |
2664 |
if (!pEffectInfo) { |
2665 |
dmsg(2,("no module match, trying MODULE_IGNORE_PATH | MODULE_IGNORE_CASE | MODULE_IGNORE_EXTENSION\n")); |
2666 |
pEffectInfo = EffectFactory::GetEffectInfo(effectSystem, module, effectName, EffectFactory::MODULE_IGNORE_PATH | EffectFactory::MODULE_IGNORE_CASE | EffectFactory::MODULE_IGNORE_EXTENSION); |
2667 |
} |
2668 |
// ... if there was still no effect found, then completely ignore the |
2669 |
// DLL plugin filename argument and just search for the matching effect |
2670 |
// system type and effect name |
2671 |
if (!pEffectInfo) { |
2672 |
dmsg(2,("no module match, trying MODULE_IGNORE_ALL\n")); |
2673 |
pEffectInfo = EffectFactory::GetEffectInfo(effectSystem, module, effectName, EffectFactory::MODULE_IGNORE_ALL); |
2674 |
} |
2675 |
if (!pEffectInfo) |
2676 |
throw Exception("There is no such effect '" + effectSystem + "' '" + module + "' '" + effectName + "'"); |
2677 |
|
2678 |
Effect* pEffect = EffectFactory::Create(pEffectInfo); |
2679 |
result = LSCPResultSet(pEffect->ID()); |
2680 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_instance_count, EffectFactory::EffectInstancesCount())); |
2681 |
} catch (Exception e) { |
2682 |
result.Error(e); |
2683 |
} |
2684 |
return result.Produce(); |
2685 |
} |
2686 |
|
2687 |
String LSCPServer::DestroyEffectInstance(int iEffectInstance) { |
2688 |
dmsg(2,("LSCPServer: DestroyEffectInstance(%d)\n", iEffectInstance)); |
2689 |
LSCPResultSet result; |
2690 |
try { |
2691 |
Effect* pEffect = EffectFactory::GetEffectInstanceByID(iEffectInstance); |
2692 |
if (!pEffect) |
2693 |
throw Exception("There is no effect instance with ID " + ToString(iEffectInstance)); |
2694 |
EffectFactory::Destroy(pEffect); |
2695 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_fx_instance_count, EffectFactory::EffectInstancesCount())); |
2696 |
} catch (Exception e) { |
2697 |
result.Error(e); |
2698 |
} |
2699 |
return result.Produce(); |
2700 |
} |
2701 |
|
2702 |
String LSCPServer::GetEffectInstances() { |
2703 |
dmsg(2,("LSCPServer: GetEffectInstances()\n")); |
2704 |
LSCPResultSet result; |
2705 |
try { |
2706 |
int n = EffectFactory::EffectInstancesCount(); |
2707 |
result.Add(n); |
2708 |
} catch (Exception e) { |
2709 |
result.Error(e); |
2710 |
} |
2711 |
return result.Produce(); |
2712 |
} |
2713 |
|
2714 |
String LSCPServer::ListEffectInstances() { |
2715 |
dmsg(2,("LSCPServer: ListEffectInstances()\n")); |
2716 |
LSCPResultSet result; |
2717 |
String list; |
2718 |
try { |
2719 |
int n = EffectFactory::EffectInstancesCount(); |
2720 |
for (int i = 0; i < n; i++) { |
2721 |
Effect* pEffect = EffectFactory::GetEffectInstance(i); |
2722 |
if (i) list += ","; |
2723 |
list += ToString(pEffect->ID()); |
2724 |
} |
2725 |
} catch (Exception e) { |
2726 |
result.Error(e); |
2727 |
} |
2728 |
result.Add(list); |
2729 |
return result.Produce(); |
2730 |
} |
2731 |
|
2732 |
String LSCPServer::GetSendEffectChains(int iAudioOutputDevice) { |
2733 |
dmsg(2,("LSCPServer: GetSendEffectChains(%d)\n", iAudioOutputDevice)); |
2734 |
LSCPResultSet result; |
2735 |
try { |
2736 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
2737 |
if (!devices.count(iAudioOutputDevice)) |
2738 |
throw Exception("There is no audio output device with index " + ToString(iAudioOutputDevice) + "."); |
2739 |
AudioOutputDevice* pDevice = devices[iAudioOutputDevice]; |
2740 |
int n = pDevice->SendEffectChainCount(); |
2741 |
result.Add(n); |
2742 |
} catch (Exception e) { |
2743 |
result.Error(e); |
2744 |
} |
2745 |
return result.Produce(); |
2746 |
} |
2747 |
|
2748 |
String LSCPServer::ListSendEffectChains(int iAudioOutputDevice) { |
2749 |
dmsg(2,("LSCPServer: ListSendEffectChains(%d)\n", iAudioOutputDevice)); |
2750 |
LSCPResultSet result; |
2751 |
String list; |
2752 |
try { |
2753 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
2754 |
if (!devices.count(iAudioOutputDevice)) |
2755 |
throw Exception("There is no audio output device with index " + ToString(iAudioOutputDevice) + "."); |
2756 |
AudioOutputDevice* pDevice = devices[iAudioOutputDevice]; |
2757 |
int n = pDevice->SendEffectChainCount(); |
2758 |
for (int i = 0; i < n; i++) { |
2759 |
EffectChain* pEffectChain = pDevice->SendEffectChain(i); |
2760 |
if (i) list += ","; |
2761 |
list += ToString(pEffectChain->ID()); |
2762 |
} |
2763 |
} catch (Exception e) { |
2764 |
result.Error(e); |
2765 |
} |
2766 |
result.Add(list); |
2767 |
return result.Produce(); |
2768 |
} |
2769 |
|
2770 |
String LSCPServer::AddSendEffectChain(int iAudioOutputDevice) { |
2771 |
dmsg(2,("LSCPServer: AddSendEffectChain(%d)\n", iAudioOutputDevice)); |
2772 |
LSCPResultSet result; |
2773 |
try { |
2774 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
2775 |
if (!devices.count(iAudioOutputDevice)) |
2776 |
throw Exception("There is no audio output device with index " + ToString(iAudioOutputDevice) + "."); |
2777 |
AudioOutputDevice* pDevice = devices[iAudioOutputDevice]; |
2778 |
EffectChain* pEffectChain = pDevice->AddSendEffectChain(); |
2779 |
result = pEffectChain->ID(); |
2780 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_send_fx_chain_count, iAudioOutputDevice, pDevice->SendEffectChainCount())); |
2781 |
} catch (Exception e) { |
2782 |
result.Error(e); |
2783 |
} |
2784 |
return result.Produce(); |
2785 |
} |
2786 |
|
2787 |
String LSCPServer::RemoveSendEffectChain(int iAudioOutputDevice, int iSendEffectChain) { |
2788 |
dmsg(2,("LSCPServer: RemoveSendEffectChain(%d,%d)\n", iAudioOutputDevice, iSendEffectChain)); |
2789 |
LSCPResultSet result; |
2790 |
try { |
2791 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
2792 |
if (!devices.count(iAudioOutputDevice)) |
2793 |
throw Exception("There is no audio output device with index " + ToString(iAudioOutputDevice) + "."); |
2794 |
|
2795 |
std::set<EngineChannel*> engineChannels = EngineChannelFactory::EngineChannelInstances(); |
2796 |
std::set<EngineChannel*>::iterator itEngineChannel = engineChannels.begin(); |
2797 |
std::set<EngineChannel*>::iterator itEnd = engineChannels.end(); |
2798 |
for (; itEngineChannel != itEnd; ++itEngineChannel) { |
2799 |
AudioOutputDevice* pDev = (*itEngineChannel)->GetAudioOutputDevice(); |
2800 |
if (pDev != NULL && pDev->deviceId() == iAudioOutputDevice) { |
2801 |
for (int i = 0; i < (*itEngineChannel)->GetFxSendCount(); i++) { |
2802 |
FxSend* fxs = (*itEngineChannel)->GetFxSend(i); |
2803 |
if(fxs != NULL && fxs->DestinationEffectChain() == iSendEffectChain) { |
2804 |
throw Exception("The effect chain is still in use by channel " + ToString((*itEngineChannel)->GetSamplerChannel()->Index())); |
2805 |
} |
2806 |
} |
2807 |
} |
2808 |
} |
2809 |
|
2810 |
AudioOutputDevice* pDevice = devices[iAudioOutputDevice]; |
2811 |
for (int i = 0; i < pDevice->SendEffectChainCount(); i++) { |
2812 |
EffectChain* pEffectChain = pDevice->SendEffectChain(i); |
2813 |
if (pEffectChain->ID() == iSendEffectChain) { |
2814 |
pDevice->RemoveSendEffectChain(i); |
2815 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_send_fx_chain_count, iAudioOutputDevice, pDevice->SendEffectChainCount())); |
2816 |
return result.Produce(); |
2817 |
} |
2818 |
} |
2819 |
throw Exception( |
2820 |
"There is no send effect chain with ID " + |
2821 |
ToString(iSendEffectChain) + " for audio output device " + |
2822 |
ToString(iAudioOutputDevice) + "." |
2823 |
); |
2824 |
} catch (Exception e) { |
2825 |
result.Error(e); |
2826 |
} |
2827 |
return result.Produce(); |
2828 |
} |
2829 |
|
2830 |
static EffectChain* _getSendEffectChain(Sampler* pSampler, int iAudioOutputDevice, int iSendEffectChain) throw (Exception) { |
2831 |
std::map<uint,AudioOutputDevice*> devices = pSampler->GetAudioOutputDevices(); |
2832 |
if (!devices.count(iAudioOutputDevice)) |
2833 |
throw Exception( |
2834 |
"There is no audio output device with index " + |
2835 |
ToString(iAudioOutputDevice) + "." |
2836 |
); |
2837 |
AudioOutputDevice* pDevice = devices[iAudioOutputDevice]; |
2838 |
EffectChain* pEffectChain = pDevice->SendEffectChainByID(iSendEffectChain); |
2839 |
if(pEffectChain != NULL) return pEffectChain; |
2840 |
throw Exception( |
2841 |
"There is no send effect chain with ID " + |
2842 |
ToString(iSendEffectChain) + " for audio output device " + |
2843 |
ToString(iAudioOutputDevice) + "." |
2844 |
); |
2845 |
} |
2846 |
|
2847 |
String LSCPServer::GetSendEffectChainInfo(int iAudioOutputDevice, int iSendEffectChain) { |
2848 |
dmsg(2,("LSCPServer: GetSendEffectChainInfo(%d,%d)\n", iAudioOutputDevice, iSendEffectChain)); |
2849 |
LSCPResultSet result; |
2850 |
try { |
2851 |
EffectChain* pEffectChain = |
2852 |
_getSendEffectChain(pSampler, iAudioOutputDevice, iSendEffectChain); |
2853 |
String sEffectSequence; |
2854 |
for (int i = 0; i < pEffectChain->EffectCount(); i++) { |
2855 |
if (i) sEffectSequence += ","; |
2856 |
sEffectSequence += ToString(pEffectChain->GetEffect(i)->ID()); |
2857 |
} |
2858 |
result.Add("EFFECT_COUNT", pEffectChain->EffectCount()); |
2859 |
result.Add("EFFECT_SEQUENCE", sEffectSequence); |
2860 |
} catch (Exception e) { |
2861 |
result.Error(e); |
2862 |
} |
2863 |
return result.Produce(); |
2864 |
} |
2865 |
|
2866 |
String LSCPServer::AppendSendEffectChainEffect(int iAudioOutputDevice, int iSendEffectChain, int iEffectInstance) { |
2867 |
dmsg(2,("LSCPServer: AppendSendEffectChainEffect(%d,%d,%d)\n", iAudioOutputDevice, iSendEffectChain, iEffectInstance)); |
2868 |
LSCPResultSet result; |
2869 |
try { |
2870 |
EffectChain* pEffectChain = |
2871 |
_getSendEffectChain(pSampler, iAudioOutputDevice, iSendEffectChain); |
2872 |
Effect* pEffect = EffectFactory::GetEffectInstanceByID(iEffectInstance); |
2873 |
if (!pEffect) |
2874 |
throw Exception("There is no effect instance with ID " + ToString(iEffectInstance)); |
2875 |
pEffectChain->AppendEffect(pEffect); |
2876 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_send_fx_chain_info, iAudioOutputDevice, iSendEffectChain, pEffectChain->EffectCount())); |
2877 |
} catch (Exception e) { |
2878 |
result.Error(e); |
2879 |
} |
2880 |
return result.Produce(); |
2881 |
} |
2882 |
|
2883 |
String LSCPServer::InsertSendEffectChainEffect(int iAudioOutputDevice, int iSendEffectChain, int iEffectChainPosition, int iEffectInstance) { |
2884 |
dmsg(2,("LSCPServer: InsertSendEffectChainEffect(%d,%d,%d,%d)\n", iAudioOutputDevice, iSendEffectChain, iEffectChainPosition, iEffectInstance)); |
2885 |
LSCPResultSet result; |
2886 |
try { |
2887 |
EffectChain* pEffectChain = |
2888 |
_getSendEffectChain(pSampler, iAudioOutputDevice, iSendEffectChain); |
2889 |
Effect* pEffect = EffectFactory::GetEffectInstanceByID(iEffectInstance); |
2890 |
if (!pEffect) |
2891 |
throw Exception("There is no effect instance with index " + ToString(iEffectInstance)); |
2892 |
pEffectChain->InsertEffect(pEffect, iEffectChainPosition); |
2893 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_send_fx_chain_info, iAudioOutputDevice, iSendEffectChain, pEffectChain->EffectCount())); |
2894 |
} catch (Exception e) { |
2895 |
result.Error(e); |
2896 |
} |
2897 |
return result.Produce(); |
2898 |
} |
2899 |
|
2900 |
String LSCPServer::RemoveSendEffectChainEffect(int iAudioOutputDevice, int iSendEffectChain, int iEffectChainPosition) { |
2901 |
dmsg(2,("LSCPServer: RemoveSendEffectChainEffect(%d,%d,%d)\n", iAudioOutputDevice, iSendEffectChain, iEffectChainPosition)); |
2902 |
LSCPResultSet result; |
2903 |
try { |
2904 |
EffectChain* pEffectChain = |
2905 |
_getSendEffectChain(pSampler, iAudioOutputDevice, iSendEffectChain); |
2906 |
|
2907 |
std::set<EngineChannel*> engineChannels = EngineChannelFactory::EngineChannelInstances(); |
2908 |
std::set<EngineChannel*>::iterator itEngineChannel = engineChannels.begin(); |
2909 |
std::set<EngineChannel*>::iterator itEnd = engineChannels.end(); |
2910 |
for (; itEngineChannel != itEnd; ++itEngineChannel) { |
2911 |
AudioOutputDevice* pDev = (*itEngineChannel)->GetAudioOutputDevice(); |
2912 |
if (pDev != NULL && pDev->deviceId() == iAudioOutputDevice) { |
2913 |
for (int i = 0; i < (*itEngineChannel)->GetFxSendCount(); i++) { |
2914 |
FxSend* fxs = (*itEngineChannel)->GetFxSend(i); |
2915 |
if(fxs != NULL && fxs->DestinationEffectChain() == iSendEffectChain && fxs->DestinationEffectChainPosition() == iEffectChainPosition) { |
2916 |
throw Exception("The effect instance is still in use by channel " + ToString((*itEngineChannel)->GetSamplerChannel()->Index())); |
2917 |
} |
2918 |
} |
2919 |
} |
2920 |
} |
2921 |
|
2922 |
pEffectChain->RemoveEffect(iEffectChainPosition); |
2923 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_send_fx_chain_info, iAudioOutputDevice, iSendEffectChain, pEffectChain->EffectCount())); |
2924 |
} catch (Exception e) { |
2925 |
result.Error(e); |
2926 |
} |
2927 |
return result.Produce(); |
2928 |
} |
2929 |
|
2930 |
String LSCPServer::EditSamplerChannelInstrument(uint uiSamplerChannel) { |
2931 |
dmsg(2,("LSCPServer: EditSamplerChannelInstrument(SamplerChannel=%d)\n", uiSamplerChannel)); |
2932 |
LSCPResultSet result; |
2933 |
try { |
2934 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2935 |
if (pEngineChannel->InstrumentStatus() < 0) throw Exception("No instrument loaded to sampler channel"); |
2936 |
Engine* pEngine = pEngineChannel->GetEngine(); |
2937 |
InstrumentManager* pInstrumentManager = pEngine->GetInstrumentManager(); |
2938 |
if (!pInstrumentManager) throw Exception("Engine does not provide an instrument manager"); |
2939 |
InstrumentManager::instrument_id_t instrumentID; |
2940 |
instrumentID.FileName = pEngineChannel->InstrumentFileName(); |
2941 |
instrumentID.Index = pEngineChannel->InstrumentIndex(); |
2942 |
pInstrumentManager->LaunchInstrumentEditor(instrumentID); |
2943 |
} catch (Exception e) { |
2944 |
result.Error(e); |
2945 |
} |
2946 |
return result.Produce(); |
2947 |
} |
2948 |
|
2949 |
String LSCPServer::SendChannelMidiData(String MidiMsg, uint uiSamplerChannel, uint Arg1, uint Arg2) { |
2950 |
dmsg(2,("LSCPServer: SendChannelMidiData(MidiMsg=%s,uiSamplerChannel=%d,Arg1=%d,Arg2=%d)\n", MidiMsg.c_str(), uiSamplerChannel, Arg1, Arg2)); |
2951 |
LSCPResultSet result; |
2952 |
try { |
2953 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2954 |
|
2955 |
if (Arg1 > 127 || Arg2 > 127) { |
2956 |
throw Exception("Invalid MIDI message"); |
2957 |
} |
2958 |
|
2959 |
VirtualMidiDevice* pMidiDevice = NULL; |
2960 |
std::vector<EventHandler::midi_listener_entry>::iterator iter = eventHandler.channelMidiListeners.begin(); |
2961 |
for (; iter != eventHandler.channelMidiListeners.end(); ++iter) { |
2962 |
if ((*iter).pEngineChannel == pEngineChannel) { |
2963 |
pMidiDevice = (*iter).pMidiListener; |
2964 |
break; |
2965 |
} |
2966 |
} |
2967 |
|
2968 |
if(pMidiDevice == NULL) throw Exception("Couldn't find virtual MIDI device"); |
2969 |
|
2970 |
if (MidiMsg == "NOTE_ON") { |
2971 |
pMidiDevice->SendNoteOnToDevice(Arg1, Arg2); |
2972 |
bool b = pMidiDevice->SendNoteOnToSampler(Arg1, Arg2); |
2973 |
if (!b) throw Exception("MIDI event failed: " + MidiMsg + " " + ToString(Arg1) + " " + ToString(Arg2)); |
2974 |
} else if (MidiMsg == "NOTE_OFF") { |
2975 |
pMidiDevice->SendNoteOffToDevice(Arg1, Arg2); |
2976 |
bool b = pMidiDevice->SendNoteOffToSampler(Arg1, Arg2); |
2977 |
if (!b) throw Exception("MIDI event failed: " + MidiMsg + " " + ToString(Arg1) + " " + ToString(Arg2)); |
2978 |
} else if (MidiMsg == "CC") { |
2979 |
pMidiDevice->SendCCToDevice(Arg1, Arg2); |
2980 |
bool b = pMidiDevice->SendCCToSampler(Arg1, Arg2); |
2981 |
if (!b) throw Exception("MIDI event failed: " + MidiMsg + " " + ToString(Arg1) + " " + ToString(Arg2)); |
2982 |
} else { |
2983 |
throw Exception("Unknown MIDI message type: " + MidiMsg); |
2984 |
} |
2985 |
} catch (Exception e) { |
2986 |
result.Error(e); |
2987 |
} |
2988 |
return result.Produce(); |
2989 |
} |
2990 |
|
2991 |
/** |
2992 |
* Will be called by the parser to reset a particular sampler channel. |
2993 |
*/ |
2994 |
String LSCPServer::ResetChannel(uint uiSamplerChannel) { |
2995 |
dmsg(2,("LSCPServer: ResetChannel(SamplerChannel=%d)\n", uiSamplerChannel)); |
2996 |
LSCPResultSet result; |
2997 |
try { |
2998 |
EngineChannel* pEngineChannel = GetEngineChannel(uiSamplerChannel); |
2999 |
pEngineChannel->Reset(); |
3000 |
} |
3001 |
catch (Exception e) { |
3002 |
result.Error(e); |
3003 |
} |
3004 |
return result.Produce(); |
3005 |
} |
3006 |
|
3007 |
/** |
3008 |
* Will be called by the parser to reset the whole sampler. |
3009 |
*/ |
3010 |
String LSCPServer::ResetSampler() { |
3011 |
dmsg(2,("LSCPServer: ResetSampler()\n")); |
3012 |
pSampler->Reset(); |
3013 |
LSCPResultSet result; |
3014 |
return result.Produce(); |
3015 |
} |
3016 |
|
3017 |
/** |
3018 |
* Will be called by the parser to return general informations about this |
3019 |
* sampler. |
3020 |
*/ |
3021 |
String LSCPServer::GetServerInfo() { |
3022 |
dmsg(2,("LSCPServer: GetServerInfo()\n")); |
3023 |
const std::string description = |
3024 |
_escapeLscpResponse("LinuxSampler - modular, streaming capable sampler"); |
3025 |
LSCPResultSet result; |
3026 |
result.Add("DESCRIPTION", description); |
3027 |
result.Add("VERSION", VERSION); |
3028 |
result.Add("PROTOCOL_VERSION", ToString(LSCP_RELEASE_MAJOR) + "." + ToString(LSCP_RELEASE_MINOR)); |
3029 |
#if HAVE_SQLITE3 |
3030 |
result.Add("INSTRUMENTS_DB_SUPPORT", "yes"); |
3031 |
#else |
3032 |
result.Add("INSTRUMENTS_DB_SUPPORT", "no"); |
3033 |
#endif |
3034 |
|
3035 |
return result.Produce(); |
3036 |
} |
3037 |
|
3038 |
/** |
3039 |
* Will be called by the parser to return the current number of all active streams. |
3040 |
*/ |
3041 |
String LSCPServer::GetTotalStreamCount() { |
3042 |
dmsg(2,("LSCPServer: GetTotalStreamCount()\n")); |
3043 |
LSCPResultSet result; |
3044 |
result.Add(pSampler->GetDiskStreamCount()); |
3045 |
return result.Produce(); |
3046 |
} |
3047 |
|
3048 |
/** |
3049 |
* Will be called by the parser to return the current number of all active voices. |
3050 |
*/ |
3051 |
String LSCPServer::GetTotalVoiceCount() { |
3052 |
dmsg(2,("LSCPServer: GetTotalVoiceCount()\n")); |
3053 |
LSCPResultSet result; |
3054 |
result.Add(pSampler->GetVoiceCount()); |
3055 |
return result.Produce(); |
3056 |
} |
3057 |
|
3058 |
/** |
3059 |
* Will be called by the parser to return the maximum number of voices. |
3060 |
*/ |
3061 |
String LSCPServer::GetTotalVoiceCountMax() { |
3062 |
dmsg(2,("LSCPServer: GetTotalVoiceCountMax()\n")); |
3063 |
LSCPResultSet result; |
3064 |
result.Add(EngineFactory::EngineInstances().size() * GLOBAL_MAX_VOICES); |
3065 |
return result.Produce(); |
3066 |
} |
3067 |
|
3068 |
/** |
3069 |
* Will be called by the parser to return the sampler global maximum |
3070 |
* allowed number of voices. |
3071 |
*/ |
3072 |
String LSCPServer::GetGlobalMaxVoices() { |
3073 |
dmsg(2,("LSCPServer: GetGlobalMaxVoices()\n")); |
3074 |
LSCPResultSet result; |
3075 |
result.Add(GLOBAL_MAX_VOICES); |
3076 |
return result.Produce(); |
3077 |
} |
3078 |
|
3079 |
/** |
3080 |
* Will be called by the parser to set the sampler global maximum number of |
3081 |
* voices. |
3082 |
*/ |
3083 |
String LSCPServer::SetGlobalMaxVoices(int iVoices) { |
3084 |
dmsg(2,("LSCPServer: SetGlobalMaxVoices(%d)\n", iVoices)); |
3085 |
LSCPResultSet result; |
3086 |
try { |
3087 |
if (iVoices < 1) throw Exception("Maximum voices may not be less than 1"); |
3088 |
GLOBAL_MAX_VOICES = iVoices; // see common/global_private.cpp |
3089 |
const std::set<Engine*>& engines = EngineFactory::EngineInstances(); |
3090 |
if (engines.size() > 0) { |
3091 |
std::set<Engine*>::iterator iter = engines.begin(); |
3092 |
std::set<Engine*>::iterator end = engines.end(); |
3093 |
for (; iter != end; ++iter) { |
3094 |
(*iter)->SetMaxVoices(iVoices); |
3095 |
} |
3096 |
} |
3097 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_global_info, "VOICES", GLOBAL_MAX_VOICES)); |
3098 |
} catch (Exception e) { |
3099 |
result.Error(e); |
3100 |
} |
3101 |
return result.Produce(); |
3102 |
} |
3103 |
|
3104 |
/** |
3105 |
* Will be called by the parser to return the sampler global maximum |
3106 |
* allowed number of disk streams. |
3107 |
*/ |
3108 |
String LSCPServer::GetGlobalMaxStreams() { |
3109 |
dmsg(2,("LSCPServer: GetGlobalMaxStreams()\n")); |
3110 |
LSCPResultSet result; |
3111 |
result.Add(GLOBAL_MAX_STREAMS); |
3112 |
return result.Produce(); |
3113 |
} |
3114 |
|
3115 |
/** |
3116 |
* Will be called by the parser to set the sampler global maximum number of |
3117 |
* disk streams. |
3118 |
*/ |
3119 |
String LSCPServer::SetGlobalMaxStreams(int iStreams) { |
3120 |
dmsg(2,("LSCPServer: SetGlobalMaxStreams(%d)\n", iStreams)); |
3121 |
LSCPResultSet result; |
3122 |
try { |
3123 |
if (iStreams < 0) throw Exception("Maximum disk streams may not be negative"); |
3124 |
GLOBAL_MAX_STREAMS = iStreams; // see common/global_private.cpp |
3125 |
const std::set<Engine*>& engines = EngineFactory::EngineInstances(); |
3126 |
if (engines.size() > 0) { |
3127 |
std::set<Engine*>::iterator iter = engines.begin(); |
3128 |
std::set<Engine*>::iterator end = engines.end(); |
3129 |
for (; iter != end; ++iter) { |
3130 |
(*iter)->SetMaxDiskStreams(iStreams); |
3131 |
} |
3132 |
} |
3133 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_global_info, "STREAMS", GLOBAL_MAX_STREAMS)); |
3134 |
} catch (Exception e) { |
3135 |
result.Error(e); |
3136 |
} |
3137 |
return result.Produce(); |
3138 |
} |
3139 |
|
3140 |
String LSCPServer::GetGlobalVolume() { |
3141 |
LSCPResultSet result; |
3142 |
result.Add(ToString(GLOBAL_VOLUME)); // see common/global.cpp |
3143 |
return result.Produce(); |
3144 |
} |
3145 |
|
3146 |
String LSCPServer::SetGlobalVolume(double dVolume) { |
3147 |
LSCPResultSet result; |
3148 |
try { |
3149 |
if (dVolume < 0) throw Exception("Volume may not be negative"); |
3150 |
GLOBAL_VOLUME = dVolume; // see common/global_private.cpp |
3151 |
LSCPServer::SendLSCPNotify(LSCPEvent(LSCPEvent::event_global_info, "VOLUME", GLOBAL_VOLUME)); |
3152 |
} catch (Exception e) { |
3153 |
result.Error(e); |
3154 |
} |
3155 |
return result.Produce(); |
3156 |
} |
3157 |
|
3158 |
String LSCPServer::GetFileInstruments(String Filename) { |
3159 |
dmsg(2,("LSCPServer: GetFileInstruments(String Filename=%s)\n",Filename.c_str())); |
3160 |
LSCPResultSet result; |
3161 |
try { |
3162 |
VerifyFile(Filename); |
3163 |
} catch (Exception e) { |
3164 |
result.Error(e); |
3165 |
return result.Produce(); |
3166 |
} |
3167 |
// try to find a sampler engine that can handle the file |
3168 |
bool bFound = false; |
3169 |
std::vector<String> engineTypes = EngineFactory::AvailableEngineTypes(); |
3170 |
for (int i = 0; !bFound && i < engineTypes.size(); i++) { |
3171 |
Engine* pEngine = NULL; |
3172 |
try { |
3173 |
pEngine = EngineFactory::Create(engineTypes[i]); |
3174 |
if (!pEngine) throw Exception("Internal error: could not create '" + engineTypes[i] + "' engine"); |
3175 |
InstrumentManager* pManager = pEngine->GetInstrumentManager(); |
3176 |
if (pManager) { |
3177 |
std::vector<InstrumentManager::instrument_id_t> IDs = |
3178 |
pManager->GetInstrumentFileContent(Filename); |
3179 |
// return the amount of instruments in the file |
3180 |
result.Add(IDs.size()); |
3181 |
// no more need to ask other engine types |
3182 |
bFound = true; |
3183 |
} else dmsg(1,("Warning: engine '%s' does not provide an instrument manager\n", engineTypes[i].c_str())); |
3184 |
} catch (Exception e) { |
3185 |
// NOOP, as exception is thrown if engine doesn't support file |
3186 |
} |
3187 |
if (pEngine) EngineFactory::Destroy(pEngine); |
3188 |
} |
3189 |
|
3190 |
if (!bFound) result.Error("Unknown file format"); |
3191 |
return result.Produce(); |
3192 |
} |
3193 |
|
3194 |
String LSCPServer::ListFileInstruments(String Filename) { |
3195 |
dmsg(2,("LSCPServer: ListFileInstruments(String Filename=%s)\n",Filename.c_str())); |
3196 |
LSCPResultSet result; |
3197 |
try { |
3198 |
VerifyFile(Filename); |
3199 |
} catch (Exception e) { |
3200 |
result.Error(e); |
3201 |
return result.Produce(); |
3202 |
} |
3203 |
// try to find a sampler engine that can handle the file |
3204 |
bool bFound = false; |
3205 |
std::vector<String> engineTypes = EngineFactory::AvailableEngineTypes(); |
3206 |
for (int i = 0; !bFound && i < engineTypes.size(); i++) { |
3207 |
Engine* pEngine = NULL; |
3208 |
try { |
3209 |
pEngine = EngineFactory::Create(engineTypes[i]); |
3210 |
if (!pEngine) throw Exception("Internal error: could not create '" + engineTypes[i] + "' engine"); |
3211 |
InstrumentManager* pManager = pEngine->GetInstrumentManager(); |
3212 |
if (pManager) { |
3213 |
std::vector<InstrumentManager::instrument_id_t> IDs = |
3214 |
pManager->GetInstrumentFileContent(Filename); |
3215 |
// return a list of IDs of the instruments in the file |
3216 |
String s; |
3217 |
for (int j = 0; j < IDs.size(); j++) { |
3218 |
if (s.size()) s += ","; |
3219 |
s += ToString(IDs[j].Index); |
3220 |
} |
3221 |
result.Add(s); |
3222 |
// no more need to ask other engine types |
3223 |
bFound = true; |
3224 |
} else dmsg(1,("Warning: engine '%s' does not provide an instrument manager\n", engineTypes[i].c_str())); |
3225 |
} catch (Exception e) { |
3226 |
// NOOP, as exception is thrown if engine doesn't support file |
3227 |
} |
3228 |
if (pEngine) EngineFactory::Destroy(pEngine); |
3229 |
} |
3230 |
|
3231 |
if (!bFound) result.Error("Unknown file format"); |
3232 |
return result.Produce(); |
3233 |
} |
3234 |
|
3235 |
String LSCPServer::GetFileInstrumentInfo(String Filename, uint InstrumentID) { |
3236 |
dmsg(2,("LSCPServer: GetFileInstrumentInfo(String Filename=%s, InstrumentID=%d)\n",Filename.c_str(),InstrumentID)); |
3237 |
LSCPResultSet result; |
3238 |
try { |
3239 |
VerifyFile(Filename); |
3240 |
} catch (Exception e) { |
3241 |
result.Error(e); |
3242 |
return result.Produce(); |
3243 |
} |
3244 |
InstrumentManager::instrument_id_t id; |
3245 |
id.FileName = Filename; |
3246 |
id.Index = InstrumentID; |
3247 |
// try to find a sampler engine that can handle the file |
3248 |
bool bFound = false; |
3249 |
bool bFatalErr = false; |
3250 |
std::vector<String> engineTypes = EngineFactory::AvailableEngineTypes(); |
3251 |
for (int i = 0; !bFound && !bFatalErr && i < engineTypes.size(); i++) { |
3252 |
Engine* pEngine = NULL; |
3253 |
try { |
3254 |
pEngine = EngineFactory::Create(engineTypes[i]); |
3255 |
if (!pEngine) throw Exception("Internal error: could not create '" + engineTypes[i] + "' engine"); |
3256 |
InstrumentManager* pManager = pEngine->GetInstrumentManager(); |
3257 |
if (pManager) { |
3258 |
// check if the instrument index is valid |
3259 |
// FIXME: this won't work if an engine only supports parts of the instrument file |
3260 |
std::vector<InstrumentManager::instrument_id_t> IDs = |
3261 |
pManager->GetInstrumentFileContent(Filename); |
3262 |
if (std::find(IDs.begin(), IDs.end(), id) == IDs.end()) { |
3263 |
std::stringstream ss; |
3264 |
ss << "Invalid instrument index " << InstrumentID << " for instrument file '" << Filename << "'"; |
3265 |
bFatalErr = true; |
3266 |
throw Exception(ss.str()); |
3267 |
} |
3268 |
// get the info of the requested instrument |
3269 |
InstrumentManager::instrument_info_t info = |
3270 |
pManager->GetInstrumentInfo(id); |
3271 |
// return detailed informations about the file |
3272 |
result.Add("NAME", info.InstrumentName); |
3273 |
result.Add("FORMAT_FAMILY", engineTypes[i]); |
3274 |
result.Add("FORMAT_VERSION", info.FormatVersion); |
3275 |
result.Add("PRODUCT", info.Product); |
3276 |
result.Add("ARTISTS", info.Artists); |
3277 |
|
3278 |
std::stringstream ss; |
3279 |
bool b = false; |
3280 |
for (int i = 0; i < 128; i++) { |
3281 |
if (info.KeyBindings[i]) { |
3282 |
if (b) ss << ','; |
3283 |
ss << i; b = true; |
3284 |
} |
3285 |
} |
3286 |
result.Add("KEY_BINDINGS", ss.str()); |
3287 |
|
3288 |
b = false; |
3289 |
std::stringstream ss2; |
3290 |
for (int i = 0; i < 128; i++) { |
3291 |
if (info.KeySwitchBindings[i]) { |
3292 |
if (b) ss2 << ','; |
3293 |
ss2 << i; b = true; |
3294 |
} |
3295 |
} |
3296 |
result.Add("KEYSWITCH_BINDINGS", ss2.str()); |
3297 |
// no more need to ask other engine types |
3298 |
bFound = true; |
3299 |
} else dmsg(1,("Warning: engine '%s' does not provide an instrument manager\n", engineTypes[i].c_str())); |
3300 |
} catch (Exception e) { |
3301 |
// usually NOOP, as exception is thrown if engine doesn't support file |
3302 |
if (bFatalErr) result.Error(e); |
3303 |
} |
3304 |
if (pEngine) EngineFactory::Destroy(pEngine); |
3305 |
} |
3306 |
|
3307 |
if (!bFound && !bFatalErr) result.Error("Unknown file format"); |
3308 |
return result.Produce(); |
3309 |
} |
3310 |
|
3311 |
void LSCPServer::VerifyFile(String Filename) { |
3312 |
#if WIN32 |
3313 |
WIN32_FIND_DATA win32FileAttributeData; |
3314 |
BOOL res = GetFileAttributesEx( Filename.c_str(), GetFileExInfoStandard, &win32FileAttributeData ); |
3315 |
if (!res) { |
3316 |
std::stringstream ss; |
3317 |
ss << "File does not exist, GetFileAttributesEx failed `" << Filename << "`: Error " << GetLastError(); |
3318 |
throw Exception(ss.str()); |
3319 |
} |
3320 |
if ( win32FileAttributeData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) { |
3321 |
throw Exception("Directory is specified"); |
3322 |
} |
3323 |
#else |
3324 |
File f(Filename); |
3325 |
if(!f.Exist()) throw Exception(f.GetErrorMsg()); |
3326 |
if (f.IsDirectory()) throw Exception("Directory is specified"); |
3327 |
#endif |
3328 |
} |
3329 |
|
3330 |
/** |
3331 |
* Will be called by the parser to subscribe a client (frontend) on the |
3332 |
* server for receiving event messages. |
3333 |
*/ |
3334 |
String LSCPServer::SubscribeNotification(LSCPEvent::event_t type) { |
3335 |
dmsg(2,("LSCPServer: SubscribeNotification(Event=%s)\n", LSCPEvent::Name(type).c_str())); |
3336 |
LSCPResultSet result; |
3337 |
SubscriptionMutex.Lock(); |
3338 |
eventSubscriptions[type].push_back(currentSocket); |
3339 |
SubscriptionMutex.Unlock(); |
3340 |
return result.Produce(); |
3341 |
} |
3342 |
|
3343 |
/** |
3344 |
* Will be called by the parser to unsubscribe a client on the server |
3345 |
* for not receiving further event messages. |
3346 |
*/ |
3347 |
String LSCPServer::UnsubscribeNotification(LSCPEvent::event_t type) { |
3348 |
dmsg(2,("LSCPServer: UnsubscribeNotification(Event=%s)\n", LSCPEvent::Name(type).c_str())); |
3349 |
LSCPResultSet result; |
3350 |
SubscriptionMutex.Lock(); |
3351 |
eventSubscriptions[type].remove(currentSocket); |
3352 |
SubscriptionMutex.Unlock(); |
3353 |
return result.Produce(); |
3354 |
} |
3355 |
|
3356 |
String LSCPServer::AddDbInstrumentDirectory(String Dir) { |
3357 |
dmsg(2,("LSCPServer: AddDbInstrumentDirectory(Dir=%s)\n", Dir.c_str())); |
3358 |
LSCPResultSet result; |
3359 |
#if HAVE_SQLITE3 |
3360 |
try { |
3361 |
InstrumentsDb::GetInstrumentsDb()->AddDirectory(Dir); |
3362 |
} catch (Exception e) { |
3363 |
result.Error(e); |
3364 |
} |
3365 |
#else |
3366 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3367 |
#endif |
3368 |
return result.Produce(); |
3369 |
} |
3370 |
|
3371 |
String LSCPServer::RemoveDbInstrumentDirectory(String Dir, bool Force) { |
3372 |
dmsg(2,("LSCPServer: RemoveDbInstrumentDirectory(Dir=%s,Force=%d)\n", Dir.c_str(), Force)); |
3373 |
LSCPResultSet result; |
3374 |
#if HAVE_SQLITE3 |
3375 |
try { |
3376 |
InstrumentsDb::GetInstrumentsDb()->RemoveDirectory(Dir, Force); |
3377 |
} catch (Exception e) { |
3378 |
result.Error(e); |
3379 |
} |
3380 |
#else |
3381 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3382 |
#endif |
3383 |
return result.Produce(); |
3384 |
} |
3385 |
|
3386 |
String LSCPServer::GetDbInstrumentDirectoryCount(String Dir, bool Recursive) { |
3387 |
dmsg(2,("LSCPServer: GetDbInstrumentDirectoryCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
3388 |
LSCPResultSet result; |
3389 |
#if HAVE_SQLITE3 |
3390 |
try { |
3391 |
result.Add(InstrumentsDb::GetInstrumentsDb()->GetDirectoryCount(Dir, Recursive)); |
3392 |
} catch (Exception e) { |
3393 |
result.Error(e); |
3394 |
} |
3395 |
#else |
3396 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3397 |
#endif |
3398 |
return result.Produce(); |
3399 |
} |
3400 |
|
3401 |
String LSCPServer::GetDbInstrumentDirectories(String Dir, bool Recursive) { |
3402 |
dmsg(2,("LSCPServer: GetDbInstrumentDirectories(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
3403 |
LSCPResultSet result; |
3404 |
#if HAVE_SQLITE3 |
3405 |
try { |
3406 |
String list; |
3407 |
StringListPtr dirs = InstrumentsDb::GetInstrumentsDb()->GetDirectories(Dir, Recursive); |
3408 |
|
3409 |
for (int i = 0; i < dirs->size(); i++) { |
3410 |
if (list != "") list += ","; |
3411 |
list += "'" + InstrumentsDb::toEscapedPath(dirs->at(i)) + "'"; |
3412 |
} |
3413 |
|
3414 |
result.Add(list); |
3415 |
} catch (Exception e) { |
3416 |
result.Error(e); |
3417 |
} |
3418 |
#else |
3419 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3420 |
#endif |
3421 |
return result.Produce(); |
3422 |
} |
3423 |
|
3424 |
String LSCPServer::GetDbInstrumentDirectoryInfo(String Dir) { |
3425 |
dmsg(2,("LSCPServer: GetDbInstrumentDirectoryInfo(Dir=%s)\n", Dir.c_str())); |
3426 |
LSCPResultSet result; |
3427 |
#if HAVE_SQLITE3 |
3428 |
try { |
3429 |
DbDirectory info = InstrumentsDb::GetInstrumentsDb()->GetDirectoryInfo(Dir); |
3430 |
|
3431 |
result.Add("DESCRIPTION", _escapeLscpResponse(info.Description)); |
3432 |
result.Add("CREATED", info.Created); |
3433 |
result.Add("MODIFIED", info.Modified); |
3434 |
} catch (Exception e) { |
3435 |
result.Error(e); |
3436 |
} |
3437 |
#else |
3438 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3439 |
#endif |
3440 |
return result.Produce(); |
3441 |
} |
3442 |
|
3443 |
String LSCPServer::SetDbInstrumentDirectoryName(String Dir, String Name) { |
3444 |
dmsg(2,("LSCPServer: SetDbInstrumentDirectoryName(Dir=%s,Name=%s)\n", Dir.c_str(), Name.c_str())); |
3445 |
LSCPResultSet result; |
3446 |
#if HAVE_SQLITE3 |
3447 |
try { |
3448 |
InstrumentsDb::GetInstrumentsDb()->RenameDirectory(Dir, Name); |
3449 |
} catch (Exception e) { |
3450 |
result.Error(e); |
3451 |
} |
3452 |
#else |
3453 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3454 |
#endif |
3455 |
return result.Produce(); |
3456 |
} |
3457 |
|
3458 |
String LSCPServer::MoveDbInstrumentDirectory(String Dir, String Dst) { |
3459 |
dmsg(2,("LSCPServer: MoveDbInstrumentDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
3460 |
LSCPResultSet result; |
3461 |
#if HAVE_SQLITE3 |
3462 |
try { |
3463 |
InstrumentsDb::GetInstrumentsDb()->MoveDirectory(Dir, Dst); |
3464 |
} catch (Exception e) { |
3465 |
result.Error(e); |
3466 |
} |
3467 |
#else |
3468 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3469 |
#endif |
3470 |
return result.Produce(); |
3471 |
} |
3472 |
|
3473 |
String LSCPServer::CopyDbInstrumentDirectory(String Dir, String Dst) { |
3474 |
dmsg(2,("LSCPServer: CopyDbInstrumentDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
3475 |
LSCPResultSet result; |
3476 |
#if HAVE_SQLITE3 |
3477 |
try { |
3478 |
InstrumentsDb::GetInstrumentsDb()->CopyDirectory(Dir, Dst); |
3479 |
} catch (Exception e) { |
3480 |
result.Error(e); |
3481 |
} |
3482 |
#else |
3483 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3484 |
#endif |
3485 |
return result.Produce(); |
3486 |
} |
3487 |
|
3488 |
String LSCPServer::SetDbInstrumentDirectoryDescription(String Dir, String Desc) { |
3489 |
dmsg(2,("LSCPServer: SetDbInstrumentDirectoryDescription(Dir=%s,Desc=%s)\n", Dir.c_str(), Desc.c_str())); |
3490 |
LSCPResultSet result; |
3491 |
#if HAVE_SQLITE3 |
3492 |
try { |
3493 |
InstrumentsDb::GetInstrumentsDb()->SetDirectoryDescription(Dir, Desc); |
3494 |
} catch (Exception e) { |
3495 |
result.Error(e); |
3496 |
} |
3497 |
#else |
3498 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3499 |
#endif |
3500 |
return result.Produce(); |
3501 |
} |
3502 |
|
3503 |
String LSCPServer::AddDbInstruments(String DbDir, String FilePath, int Index, bool bBackground) { |
3504 |
dmsg(2,("LSCPServer: AddDbInstruments(DbDir=%s,FilePath=%s,Index=%d,bBackground=%d)\n", DbDir.c_str(), FilePath.c_str(), Index, bBackground)); |
3505 |
LSCPResultSet result; |
3506 |
#if HAVE_SQLITE3 |
3507 |
try { |
3508 |
int id; |
3509 |
InstrumentsDb* db = InstrumentsDb::GetInstrumentsDb(); |
3510 |
id = db->AddInstruments(DbDir, FilePath, Index, bBackground); |
3511 |
if (bBackground) result = id; |
3512 |
} catch (Exception e) { |
3513 |
result.Error(e); |
3514 |
} |
3515 |
#else |
3516 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3517 |
#endif |
3518 |
return result.Produce(); |
3519 |
} |
3520 |
|
3521 |
String LSCPServer::AddDbInstruments(String ScanMode, String DbDir, String FsDir, bool bBackground, bool insDir) { |
3522 |
dmsg(2,("LSCPServer: AddDbInstruments(ScanMode=%s,DbDir=%s,FsDir=%s,bBackground=%d,insDir=%d)\n", ScanMode.c_str(), DbDir.c_str(), FsDir.c_str(), bBackground, insDir)); |
3523 |
LSCPResultSet result; |
3524 |
#if HAVE_SQLITE3 |
3525 |
try { |
3526 |
int id; |
3527 |
InstrumentsDb* db = InstrumentsDb::GetInstrumentsDb(); |
3528 |
if (ScanMode.compare("RECURSIVE") == 0) { |
3529 |
id = db->AddInstruments(RECURSIVE, DbDir, FsDir, bBackground, insDir); |
3530 |
} else if (ScanMode.compare("NON_RECURSIVE") == 0) { |
3531 |
id = db->AddInstruments(NON_RECURSIVE, DbDir, FsDir, bBackground, insDir); |
3532 |
} else if (ScanMode.compare("FLAT") == 0) { |
3533 |
id = db->AddInstruments(FLAT, DbDir, FsDir, bBackground, insDir); |
3534 |
} else { |
3535 |
throw Exception("Unknown scan mode: " + ScanMode); |
3536 |
} |
3537 |
|
3538 |
if (bBackground) result = id; |
3539 |
} catch (Exception e) { |
3540 |
result.Error(e); |
3541 |
} |
3542 |
#else |
3543 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3544 |
#endif |
3545 |
return result.Produce(); |
3546 |
} |
3547 |
|
3548 |
String LSCPServer::RemoveDbInstrument(String Instr) { |
3549 |
dmsg(2,("LSCPServer: RemoveDbInstrument(Instr=%s)\n", Instr.c_str())); |
3550 |
LSCPResultSet result; |
3551 |
#if HAVE_SQLITE3 |
3552 |
try { |
3553 |
InstrumentsDb::GetInstrumentsDb()->RemoveInstrument(Instr); |
3554 |
} catch (Exception e) { |
3555 |
result.Error(e); |
3556 |
} |
3557 |
#else |
3558 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3559 |
#endif |
3560 |
return result.Produce(); |
3561 |
} |
3562 |
|
3563 |
String LSCPServer::GetDbInstrumentCount(String Dir, bool Recursive) { |
3564 |
dmsg(2,("LSCPServer: GetDbInstrumentCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
3565 |
LSCPResultSet result; |
3566 |
#if HAVE_SQLITE3 |
3567 |
try { |
3568 |
result.Add(InstrumentsDb::GetInstrumentsDb()->GetInstrumentCount(Dir, Recursive)); |
3569 |
} catch (Exception e) { |
3570 |
result.Error(e); |
3571 |
} |
3572 |
#else |
3573 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3574 |
#endif |
3575 |
return result.Produce(); |
3576 |
} |
3577 |
|
3578 |
String LSCPServer::GetDbInstruments(String Dir, bool Recursive) { |
3579 |
dmsg(2,("LSCPServer: GetDbInstruments(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
3580 |
LSCPResultSet result; |
3581 |
#if HAVE_SQLITE3 |
3582 |
try { |
3583 |
String list; |
3584 |
StringListPtr instrs = InstrumentsDb::GetInstrumentsDb()->GetInstruments(Dir, Recursive); |
3585 |
|
3586 |
for (int i = 0; i < instrs->size(); i++) { |
3587 |
if (list != "") list += ","; |
3588 |
list += "'" + InstrumentsDb::toEscapedPath(instrs->at(i)) + "'"; |
3589 |
} |
3590 |
|
3591 |
result.Add(list); |
3592 |
} catch (Exception e) { |
3593 |
result.Error(e); |
3594 |
} |
3595 |
#else |
3596 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3597 |
#endif |
3598 |
return result.Produce(); |
3599 |
} |
3600 |
|
3601 |
String LSCPServer::GetDbInstrumentInfo(String Instr) { |
3602 |
dmsg(2,("LSCPServer: GetDbInstrumentInfo(Instr=%s)\n", Instr.c_str())); |
3603 |
LSCPResultSet result; |
3604 |
#if HAVE_SQLITE3 |
3605 |
try { |
3606 |
DbInstrument info = InstrumentsDb::GetInstrumentsDb()->GetInstrumentInfo(Instr); |
3607 |
|
3608 |
result.Add("INSTRUMENT_FILE", info.InstrFile); |
3609 |
result.Add("INSTRUMENT_NR", info.InstrNr); |
3610 |
result.Add("FORMAT_FAMILY", info.FormatFamily); |
3611 |
result.Add("FORMAT_VERSION", info.FormatVersion); |
3612 |
result.Add("SIZE", (int)info.Size); |
3613 |
result.Add("CREATED", info.Created); |
3614 |
result.Add("MODIFIED", info.Modified); |
3615 |
result.Add("DESCRIPTION", _escapeLscpResponse(info.Description)); |
3616 |
result.Add("IS_DRUM", info.IsDrum); |
3617 |
result.Add("PRODUCT", _escapeLscpResponse(info.Product)); |
3618 |
result.Add("ARTISTS", _escapeLscpResponse(info.Artists)); |
3619 |
result.Add("KEYWORDS", _escapeLscpResponse(info.Keywords)); |
3620 |
} catch (Exception e) { |
3621 |
result.Error(e); |
3622 |
} |
3623 |
#else |
3624 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3625 |
#endif |
3626 |
return result.Produce(); |
3627 |
} |
3628 |
|
3629 |
String LSCPServer::GetDbInstrumentsJobInfo(int JobId) { |
3630 |
dmsg(2,("LSCPServer: GetDbInstrumentsJobInfo(JobId=%d)\n", JobId)); |
3631 |
LSCPResultSet result; |
3632 |
#if HAVE_SQLITE3 |
3633 |
try { |
3634 |
ScanJob job = InstrumentsDb::GetInstrumentsDb()->Jobs.GetJobById(JobId); |
3635 |
|
3636 |
result.Add("FILES_TOTAL", job.FilesTotal); |
3637 |
result.Add("FILES_SCANNED", job.FilesScanned); |
3638 |
result.Add("SCANNING", job.Scanning); |
3639 |
result.Add("STATUS", job.Status); |
3640 |
} catch (Exception e) { |
3641 |
result.Error(e); |
3642 |
} |
3643 |
#else |
3644 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3645 |
#endif |
3646 |
return result.Produce(); |
3647 |
} |
3648 |
|
3649 |
String LSCPServer::SetDbInstrumentName(String Instr, String Name) { |
3650 |
dmsg(2,("LSCPServer: SetDbInstrumentName(Instr=%s,Name=%s)\n", Instr.c_str(), Name.c_str())); |
3651 |
LSCPResultSet result; |
3652 |
#if HAVE_SQLITE3 |
3653 |
try { |
3654 |
InstrumentsDb::GetInstrumentsDb()->RenameInstrument(Instr, Name); |
3655 |
} catch (Exception e) { |
3656 |
result.Error(e); |
3657 |
} |
3658 |
#else |
3659 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3660 |
#endif |
3661 |
return result.Produce(); |
3662 |
} |
3663 |
|
3664 |
String LSCPServer::MoveDbInstrument(String Instr, String Dst) { |
3665 |
dmsg(2,("LSCPServer: MoveDbInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
3666 |
LSCPResultSet result; |
3667 |
#if HAVE_SQLITE3 |
3668 |
try { |
3669 |
InstrumentsDb::GetInstrumentsDb()->MoveInstrument(Instr, Dst); |
3670 |
} catch (Exception e) { |
3671 |
result.Error(e); |
3672 |
} |
3673 |
#else |
3674 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3675 |
#endif |
3676 |
return result.Produce(); |
3677 |
} |
3678 |
|
3679 |
String LSCPServer::CopyDbInstrument(String Instr, String Dst) { |
3680 |
dmsg(2,("LSCPServer: CopyDbInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
3681 |
LSCPResultSet result; |
3682 |
#if HAVE_SQLITE3 |
3683 |
try { |
3684 |
InstrumentsDb::GetInstrumentsDb()->CopyInstrument(Instr, Dst); |
3685 |
} catch (Exception e) { |
3686 |
result.Error(e); |
3687 |
} |
3688 |
#else |
3689 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3690 |
#endif |
3691 |
return result.Produce(); |
3692 |
} |
3693 |
|
3694 |
String LSCPServer::SetDbInstrumentDescription(String Instr, String Desc) { |
3695 |
dmsg(2,("LSCPServer: SetDbInstrumentDescription(Instr=%s,Desc=%s)\n", Instr.c_str(), Desc.c_str())); |
3696 |
LSCPResultSet result; |
3697 |
#if HAVE_SQLITE3 |
3698 |
try { |
3699 |
InstrumentsDb::GetInstrumentsDb()->SetInstrumentDescription(Instr, Desc); |
3700 |
} catch (Exception e) { |
3701 |
result.Error(e); |
3702 |
} |
3703 |
#else |
3704 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3705 |
#endif |
3706 |
return result.Produce(); |
3707 |
} |
3708 |
|
3709 |
String LSCPServer::SetDbInstrumentFilePath(String OldPath, String NewPath) { |
3710 |
dmsg(2,("LSCPServer: SetDbInstrumentFilePath(OldPath=%s,NewPath=%s)\n", OldPath.c_str(), NewPath.c_str())); |
3711 |
LSCPResultSet result; |
3712 |
#if HAVE_SQLITE3 |
3713 |
try { |
3714 |
InstrumentsDb::GetInstrumentsDb()->SetInstrumentFilePath(OldPath, NewPath); |
3715 |
} catch (Exception e) { |
3716 |
result.Error(e); |
3717 |
} |
3718 |
#else |
3719 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3720 |
#endif |
3721 |
return result.Produce(); |
3722 |
} |
3723 |
|
3724 |
String LSCPServer::FindLostDbInstrumentFiles() { |
3725 |
dmsg(2,("LSCPServer: FindLostDbInstrumentFiles()\n")); |
3726 |
LSCPResultSet result; |
3727 |
#if HAVE_SQLITE3 |
3728 |
try { |
3729 |
String list; |
3730 |
StringListPtr pLostFiles = InstrumentsDb::GetInstrumentsDb()->FindLostInstrumentFiles(); |
3731 |
|
3732 |
for (int i = 0; i < pLostFiles->size(); i++) { |
3733 |
if (list != "") list += ","; |
3734 |
list += "'" + pLostFiles->at(i) + "'"; |
3735 |
} |
3736 |
|
3737 |
result.Add(list); |
3738 |
} catch (Exception e) { |
3739 |
result.Error(e); |
3740 |
} |
3741 |
#else |
3742 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3743 |
#endif |
3744 |
return result.Produce(); |
3745 |
} |
3746 |
|
3747 |
String LSCPServer::FindDbInstrumentDirectories(String Dir, std::map<String,String> Parameters, bool Recursive) { |
3748 |
dmsg(2,("LSCPServer: FindDbInstrumentDirectories(Dir=%s)\n", Dir.c_str())); |
3749 |
LSCPResultSet result; |
3750 |
#if HAVE_SQLITE3 |
3751 |
try { |
3752 |
SearchQuery Query; |
3753 |
std::map<String,String>::iterator iter; |
3754 |
for (iter = Parameters.begin(); iter != Parameters.end(); iter++) { |
3755 |
if (iter->first.compare("NAME") == 0) { |
3756 |
Query.Name = iter->second; |
3757 |
} else if (iter->first.compare("CREATED") == 0) { |
3758 |
Query.SetCreated(iter->second); |
3759 |
} else if (iter->first.compare("MODIFIED") == 0) { |
3760 |
Query.SetModified(iter->second); |
3761 |
} else if (iter->first.compare("DESCRIPTION") == 0) { |
3762 |
Query.Description = iter->second; |
3763 |
} else { |
3764 |
throw Exception("Unknown search criteria: " + iter->first); |
3765 |
} |
3766 |
} |
3767 |
|
3768 |
String list; |
3769 |
StringListPtr pDirectories = |
3770 |
InstrumentsDb::GetInstrumentsDb()->FindDirectories(Dir, &Query, Recursive); |
3771 |
|
3772 |
for (int i = 0; i < pDirectories->size(); i++) { |
3773 |
if (list != "") list += ","; |
3774 |
list += "'" + InstrumentsDb::toEscapedPath(pDirectories->at(i)) + "'"; |
3775 |
} |
3776 |
|
3777 |
result.Add(list); |
3778 |
} catch (Exception e) { |
3779 |
result.Error(e); |
3780 |
} |
3781 |
#else |
3782 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3783 |
#endif |
3784 |
return result.Produce(); |
3785 |
} |
3786 |
|
3787 |
String LSCPServer::FindDbInstruments(String Dir, std::map<String,String> Parameters, bool Recursive) { |
3788 |
dmsg(2,("LSCPServer: FindDbInstruments(Dir=%s)\n", Dir.c_str())); |
3789 |
LSCPResultSet result; |
3790 |
#if HAVE_SQLITE3 |
3791 |
try { |
3792 |
SearchQuery Query; |
3793 |
std::map<String,String>::iterator iter; |
3794 |
for (iter = Parameters.begin(); iter != Parameters.end(); iter++) { |
3795 |
if (iter->first.compare("NAME") == 0) { |
3796 |
Query.Name = iter->second; |
3797 |
} else if (iter->first.compare("FORMAT_FAMILIES") == 0) { |
3798 |
Query.SetFormatFamilies(iter->second); |
3799 |
} else if (iter->first.compare("SIZE") == 0) { |
3800 |
Query.SetSize(iter->second); |
3801 |
} else if (iter->first.compare("CREATED") == 0) { |
3802 |
Query.SetCreated(iter->second); |
3803 |
} else if (iter->first.compare("MODIFIED") == 0) { |
3804 |
Query.SetModified(iter->second); |
3805 |
} else if (iter->first.compare("DESCRIPTION") == 0) { |
3806 |
Query.Description = iter->second; |
3807 |
} else if (iter->first.compare("IS_DRUM") == 0) { |
3808 |
if (!strcasecmp(iter->second.c_str(), "true")) { |
3809 |
Query.InstrType = SearchQuery::DRUM; |
3810 |
} else { |
3811 |
Query.InstrType = SearchQuery::CHROMATIC; |
3812 |
} |
3813 |
} else if (iter->first.compare("PRODUCT") == 0) { |
3814 |
Query.Product = iter->second; |
3815 |
} else if (iter->first.compare("ARTISTS") == 0) { |
3816 |
Query.Artists = iter->second; |
3817 |
} else if (iter->first.compare("KEYWORDS") == 0) { |
3818 |
Query.Keywords = iter->second; |
3819 |
} else { |
3820 |
throw Exception("Unknown search criteria: " + iter->first); |
3821 |
} |
3822 |
} |
3823 |
|
3824 |
String list; |
3825 |
StringListPtr pInstruments = |
3826 |
InstrumentsDb::GetInstrumentsDb()->FindInstruments(Dir, &Query, Recursive); |
3827 |
|
3828 |
for (int i = 0; i < pInstruments->size(); i++) { |
3829 |
if (list != "") list += ","; |
3830 |
list += "'" + InstrumentsDb::toEscapedPath(pInstruments->at(i)) + "'"; |
3831 |
} |
3832 |
|
3833 |
result.Add(list); |
3834 |
} catch (Exception e) { |
3835 |
result.Error(e); |
3836 |
} |
3837 |
#else |
3838 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3839 |
#endif |
3840 |
return result.Produce(); |
3841 |
} |
3842 |
|
3843 |
String LSCPServer::FormatInstrumentsDb() { |
3844 |
dmsg(2,("LSCPServer: FormatInstrumentsDb()\n")); |
3845 |
LSCPResultSet result; |
3846 |
#if HAVE_SQLITE3 |
3847 |
try { |
3848 |
InstrumentsDb::GetInstrumentsDb()->Format(); |
3849 |
} catch (Exception e) { |
3850 |
result.Error(e); |
3851 |
} |
3852 |
#else |
3853 |
result.Error(String(DOESNT_HAVE_SQLITE3), 0); |
3854 |
#endif |
3855 |
return result.Produce(); |
3856 |
} |
3857 |
|
3858 |
|
3859 |
/** |
3860 |
* Will be called by the parser to enable or disable echo mode; if echo |
3861 |
* mode is enabled, all commands from the client will (immediately) be |
3862 |
* echoed back to the client. |
3863 |
*/ |
3864 |
String LSCPServer::SetEcho(yyparse_param_t* pSession, double boolean_value) { |
3865 |
dmsg(2,("LSCPServer: SetEcho(val=%f)\n", boolean_value)); |
3866 |
LSCPResultSet result; |
3867 |
try { |
3868 |
if (boolean_value == 0) pSession->bVerbose = false; |
3869 |
else if (boolean_value == 1) pSession->bVerbose = true; |
3870 |
else throw Exception("Not a boolean value, must either be 0 or 1"); |
3871 |
} |
3872 |
catch (Exception e) { |
3873 |
result.Error(e); |
3874 |
} |
3875 |
return result.Produce(); |
3876 |
} |
3877 |
|
3878 |
} |