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Collection of tools useful for audio production
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Cadence/c++/carla-backend/carla_shared.cpp

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  1. /*

  2.  * Carla Backend

  3.  * Copyright (C) 2011-2012 Filipe Coelho <falktx@gmail.com>

  4.  *

  5.  * This program is free software; you can redistribute it and/or modify

  6.  * it under the terms of the GNU General Public License as published by

  7.  * the Free Software Foundation; either version 2 of the License, or

  8.  * any later version.

  9.  *

  10.  * This program is distributed in the hope that it will be useful,

  11.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  12.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  13.  * GNU General Public License for more details.

  14.  *

  15.  * For a full copy of the GNU General Public License see the COPYING file

  16.  */

  17. 

  18. #include "carla_shared.h"

  19. 

  20. #include <QtCore/QString>

  21. 

  22. CARLA_BACKEND_START_NAMESPACE

  23. 

  24. static const char* carlaLastError = nullptr;

  25. 

  26. #ifndef BUILD_BRIDGE

  27. // Global options

  28. carla_options_t carlaOptions;

  29. #endif

  30. 

  31. // -------------------------------------------------------------------------------------------------------------------

  32. 

  33. const char* BinaryType2str(const BinaryType type)

  34. {

  35.     switch (type)

  36.     {

  37.     case BINARY_NONE:

  38.         return "BINARY_NONE";

  39.     case BINARY_POSIX32:

  40.         return "BINARY_POSIX32";

  41.     case BINARY_POSIX64:

  42.         return "BINARY_POSIX64";

  43.     case BINARY_WIN32:

  44.         return "BINARY_WIN32";

  45.     case BINARY_WIN64:

  46.         return "BINARY_WIN64";

  47.     case BINARY_OTHER:

  48.         return "BINARY_OTHER";

  49.     }

  50. 

  51.     qWarning("CarlaBackend::BinaryType2str(%i) - invalid type", type);

  52.     return nullptr;

  53. }

  54. 

  55. const char* PluginType2str(const PluginType type)

  56. {

  57.     switch (type)

  58.     {

  59.     case PLUGIN_NONE:

  60.         return "PLUGIN_NONE";

  61.     case PLUGIN_LADSPA:

  62.         return "PLUGIN_LADSPA";

  63.     case PLUGIN_DSSI:

  64.         return "PLUGIN_DSSI";

  65.     case PLUGIN_LV2:

  66.         return "PLUGIN_LV2";

  67.     case PLUGIN_VST:

  68.         return "PLUGIN_VST";

  69.     case PLUGIN_GIG:

  70.         return "PLUGIN_GIG";

  71.     case PLUGIN_SF2:

  72.         return "PLUGIN_SF2";

  73.     case PLUGIN_SFZ:

  74.         return "PLUGIN_SFZ";

  75.     }

  76. 

  77.     qWarning("CarlaBackend::PluginType2str(%i) - invalid type", type);

  78.     return nullptr;

  79. }

  80. 

  81. const char* PluginCategory2str(const PluginCategory category)

  82. {

  83.     switch (category)

  84.     {

  85.     case PLUGIN_CATEGORY_NONE:

  86.         return "PLUGIN_CATEGORY_NONE";

  87.     case PLUGIN_CATEGORY_SYNTH:

  88.         return "PLUGIN_CATEGORY_SYNTH";

  89.     case PLUGIN_CATEGORY_DELAY:

  90.         return "PLUGIN_CATEGORY_DELAY";

  91.     case PLUGIN_CATEGORY_EQ:

  92.         return "PLUGIN_CATEGORY_EQ";

  93.     case PLUGIN_CATEGORY_FILTER:

  94.         return "PLUGIN_CATEGORY_FILTER";

  95.     case PLUGIN_CATEGORY_DYNAMICS:

  96.         return "PLUGIN_CATEGORY_DYNAMICS";

  97.     case PLUGIN_CATEGORY_MODULATOR:

  98.         return "PLUGIN_CATEGORY_MODULATOR";

  99.     case PLUGIN_CATEGORY_UTILITY:

  100.         return "PLUGIN_CATEGORY_UTILITY";

  101.     case PLUGIN_CATEGORY_OTHER:

  102.         return "PLUGIN_CATEGORY_OTHER";

  103.     }

  104. 

  105.     qWarning("CarlaBackend::PluginCategory2str(%i) - invalid category", category);

  106.     return nullptr;

  107. }

  108. 

  109. const char* ParameterType2str(const ParameterType type)

  110. {

  111.     switch (type)

  112.     {

  113.     case PARAMETER_UNKNOWN:

  114.         return "PARAMETER_UNKNOWN";

  115.     case PARAMETER_INPUT:

  116.         return "PARAMETER_INPUT";

  117.     case PARAMETER_OUTPUT:

  118.         return "PARAMETER_OUTPUT";

  119.     case PARAMETER_LATENCY:

  120.         return "PARAMETER_LATENCY";

  121.     case PARAMETER_SAMPLE_RATE:

  122.         return "PARAMETER_SAMPLE_RATE";

  123.     case PARAMETER_LV2_FREEWHEEL:

  124.         return "PARAMETER_LV2_FREEWHEEL";

  125.     case PARAMETER_LV2_TIME:

  126.         return "PARAMETER_LV2_TIME";

  127.     }

  128. 

  129.     qWarning("CarlaBackend::ParameterType2str(%i) - invalid type", type);

  130.     return nullptr;

  131. }

  132. 

  133. const char* InternalParametersIndex2str(const InternalParametersIndex index)

  134. {

  135.     switch (index)

  136.     {

  137.     case PARAMETER_NULL:

  138.         return "PARAMETER_NULL";

  139.     case PARAMETER_ACTIVE:

  140.         return "PARAMETER_ACTIVE";

  141.     case PARAMETER_DRYWET:

  142.         return "PARAMETER_DRYWET";

  143.     case PARAMETER_VOLUME:

  144.         return "PARAMETER_VOLUME";

  145.     case PARAMETER_BALANCE_LEFT:

  146.         return "PARAMETER_BALANCE_LEFT";

  147.     case PARAMETER_BALANCE_RIGHT:

  148.         return "PARAMETER_BALANCE_RIGHT";

  149.     }

  150. 

  151.     qWarning("CarlaBackend::InternalParametersIndex2str(%i) - invalid index", index);

  152.     return nullptr;

  153. }

  154. 

  155. const char* CustomDataType2str(const CustomDataType type)

  156. {

  157.     switch (type)

  158.     {

  159.     case CUSTOM_DATA_INVALID:

  160.         return "CUSTOM_DATA_INVALID";

  161.     case CUSTOM_DATA_STRING:

  162.         return "CUSTOM_DATA_STRING";

  163.     case CUSTOM_DATA_PATH:

  164.         return "CUSTOM_DATA_PATH";

  165.     case CUSTOM_DATA_CHUNK:

  166.         return "CUSTOM_DATA_CHUNK";

  167.     case CUSTOM_DATA_BINARY:

  168.         return "CUSTOM_DATA_BINARY";

  169.     }

  170. 

  171.     qWarning("CarlaBackend::CustomDataType2str(%i) - invalid type", type);

  172.     return nullptr;

  173. }

  174. 

  175. const char* GuiType2str(const GuiType type)

  176. {

  177.     switch (type)

  178.     {

  179.     case GUI_NONE:

  180.         return "GUI_NONE";

  181.     case GUI_INTERNAL_QT4:

  182.         return "GUI_INTERNAL_QT4";

  183.     case GUI_INTERNAL_COCOA:

  184.         return "GUI_INTERNAL_COCOA";

  185.     case GUI_INTERNAL_HWND:

  186.         return "GUI_INTERNAL_HWND";

  187.     case GUI_INTERNAL_X11:

  188.         return "GUI_INTERNAL_X11";

  189.     case GUI_EXTERNAL_LV2:

  190.         return "GUI_EXTERNAL_LV2";

  191.     case GUI_EXTERNAL_SUIL:

  192.         return "GUI_EXTERNAL_SUIL";

  193.     case GUI_EXTERNAL_OSC:

  194.         return "GUI_EXTERNAL_OSC";

  195.     }

  196. 

  197.     qWarning("CarlaBackend::GuiType2str(%i) - invalid type", type);

  198.     return nullptr;

  199. }

  200. 

  201. const char* OptionsType2str(const OptionsType type)

  202. {

  203.     switch (type)

  204.     {

  205.     case OPTION_PROCESS_NAME:

  206.         return "OPTION_PROCESS_NAME";

  207.     case OPTION_PROCESS_MODE:

  208.         return "OPTION_PROCESS_MODE";

  209.     case OPTION_PROCESS_HIGH_PRECISION:

  210.         return "OPTION_PROCESS_HIGH_PRECISION";

  211.     case OPTION_MAX_PARAMETERS:

  212.         return "OPTION_MAX_PARAMETERS";

  213.     case OPTION_PREFERRED_BUFFER_SIZE:

  214.         return "OPTION_PREFERRED_BUFFER_SIZE";

  215.     case OPTION_PREFERRED_SAMPLE_RATE:

  216.         return "OPTION_PREFERRED_SAMPLE_RATE";

  217.     case OPTION_FORCE_STEREO:

  218.         return "OPTION_FORCE_STEREO";

  219.     case OPTION_USE_DSSI_VST_CHUNKS:

  220.         return "OPTION_USE_DSSI_VST_CHUNKS";

  221.     case OPTION_PREFER_UI_BRIDGES:

  222.         return "OPTION_PREFER_UI_BRIDGES";

  223.     case OPTION_OSC_UI_TIMEOUT:

  224.         return "OPTION_OSC_UI_TIMEOUT";

  225.     case OPTION_PATH_LADSPA:

  226.         return "OPTION_PATH_LADSPA";

  227.     case OPTION_PATH_DSSI:

  228.         return "OPTION_PATH_DSSI";

  229.     case OPTION_PATH_LV2:

  230.         return "OPTION_PATH_LV2";

  231.     case OPTION_PATH_VST:

  232.         return "OPTION_PATH_VST";

  233.     case OPTION_PATH_GIG:

  234.         return "OPTION_PATH_GIG";

  235.     case OPTION_PATH_SF2:

  236.         return "OPTION_PATH_SF2";

  237.     case OPTION_PATH_SFZ:

  238.         return "OPTION_PATH_SFZ";

  239.     case OPTION_PATH_BRIDGE_POSIX32:

  240.         return "OPTION_PATH_BRIDGE_POSIX32";

  241.     case OPTION_PATH_BRIDGE_POSIX64:

  242.         return "OPTION_PATH_BRIDGE_POSIX64";

  243.     case OPTION_PATH_BRIDGE_WIN32:

  244.         return "OPTION_PATH_BRIDGE_WIN32";

  245.     case OPTION_PATH_BRIDGE_WIN64:

  246.         return "OPTION_PATH_BRIDGE_WIN64";

  247.     case OPTION_PATH_BRIDGE_LV2_GTK2:

  248.         return "OPTION_PATH_BRIDGE_LV2_GTK2";

  249.     case OPTION_PATH_BRIDGE_LV2_GTK3:

  250.         return "OPTION_PATH_BRIDGE_LV2_GTK3";

  251.     case OPTION_PATH_BRIDGE_LV2_QT4:

  252.         return "OPTION_PATH_BRIDGE_LV2_QT4";

  253.     case OPTION_PATH_BRIDGE_LV2_X11:

  254.         return "OPTION_PATH_BRIDGE_LV2_X11";

  255.     case OPTION_PATH_BRIDGE_VST_HWND:

  256.         return "OPTION_PATH_BRIDGE_VST_HWND";

  257.     case OPTION_PATH_BRIDGE_VST_X11:

  258.         return "OPTION_PATH_BRIDGE_VST_X11";

  259.     }

  260. 

  261.     qWarning("CarlaBackend::OptionsType2str(%i) - invalid type", type);

  262.     return nullptr;

  263. }

  264. 

  265. const char* CallbackType2str(const CallbackType type)

  266. {

  267.     switch (type)

  268.     {

  269.     case CALLBACK_DEBUG:

  270.         return "CALLBACK_DEBUG";

  271.     case CALLBACK_PARAMETER_VALUE_CHANGED:

  272.         return "CALLBACK_PARAMETER_VALUE_CHANGED";

  273.     case CALLBACK_PARAMETER_MIDI_CHANNEL_CHANGED:

  274.         return "CALLBACK_PARAMETER_MIDI_CHANNEL_CHANGED";

  275.     case CALLBACK_PARAMETER_MIDI_CC_CHANGED:

  276.         return "CALLBACK_PARAMETER_MIDI_CC_CHANGED";

  277.     case CALLBACK_PROGRAM_CHANGED:

  278.         return "CALLBACK_PROGRAM_CHANGED";

  279.     case CALLBACK_MIDI_PROGRAM_CHANGED:

  280.         return "CALLBACK_MIDI_PROGRAM_CHANGED";

  281.     case CALLBACK_NOTE_ON:

  282.         return "CALLBACK_NOTE_ON";

  283.     case CALLBACK_NOTE_OFF:

  284.         return "CALLBACK_NOTE_OFF";

  285.     case CALLBACK_SHOW_GUI:

  286.         return "CALLBACK_SHOW_GUI";

  287.     case CALLBACK_RESIZE_GUI:

  288.         return "CALLBACK_RESIZE_GUI";

  289.     case CALLBACK_UPDATE:

  290.         return "CALLBACK_UPDATE";

  291.     case CALLBACK_RELOAD_INFO:

  292.         return "CALLBACK_RELOAD_INFO";

  293.     case CALLBACK_RELOAD_PARAMETERS:

  294.         return "CALLBACK_RELOAD_PARAMETERS";

  295.     case CALLBACK_RELOAD_PROGRAMS:

  296.         return "CALLBACK_RELOAD_PROGRAMS";

  297.     case CALLBACK_RELOAD_ALL:

  298.         return "CALLBACK_RELOAD_ALL";

  299.     case CALLBACK_NSM_ANNOUNCE:

  300.         return "CALLBACK_NSM_ANNOUNCE";

  301.     case CALLBACK_NSM_OPEN1:

  302.         return "CALLBACK_NSM_OPEN1";

  303.     case CALLBACK_NSM_OPEN2:

  304.         return "CALLBACK_NSM_OPEN2";

  305.     case CALLBACK_NSM_SAVE:

  306.         return "CALLBACK_NSM_SAVE";

  307.     case CALLBACK_QUIT:

  308.         return "CALLBACK_QUIT";

  309.     }

  310. 

  311.     qWarning("CarlaBackend::CallbackType2str(%i) - invalid type", type);

  312.     return nullptr;

  313. }

  314. 

  315. const char* ProcessModeType2str(const ProcessModeType type)

  316. {

  317.     switch (type)

  318.     {

  319.     case PROCESS_MODE_SINGLE_CLIENT:

  320.         return "PROCESS_MODE_SINGLE_CLIENT";

  321.     case PROCESS_MODE_MULTIPLE_CLIENTS:

  322.         return "PROCESS_MODE_MULTIPLE_CLIENTS";

  323.     case PROCESS_MODE_CONTINUOUS_RACK:

  324.         return "PROCESS_MODE_CONTINUOUS_RACK";

  325.     }

  326. 

  327.     qWarning("CarlaBackend::ProcessModeType2str(%i) - invalid type", type);

  328.     return nullptr;

  329. }

  330. 

  331. // -------------------------------------------------------------------------------------------------------------------

  332. 

  333. CustomDataType getCustomDataStringType(const char* const stype)

  334. {

  335.     qDebug("CarlaBackend::getCustomDataStringType(\"%s\")", stype);

  336. 

  337.     if (strcmp(stype, "string") == 0)

  338.         return CUSTOM_DATA_STRING;

  339.     if (strcmp(stype, "path") == 0)

  340.         return CUSTOM_DATA_PATH;

  341.     if (strcmp(stype, "chunk") == 0)

  342.         return CUSTOM_DATA_CHUNK;

  343.     if (strcmp(stype, "binary") == 0)

  344.         return CUSTOM_DATA_BINARY;

  345.     return CUSTOM_DATA_INVALID;

  346. }

  347. 

  348. const char* getCustomDataTypeString(const CustomDataType type)

  349. {

  350.     qDebug("CarlaBackend::getCustomDataTypeString(%s)", CustomDataType2str(type));

  351. 

  352.     switch (type)

  353.     {

  354.     case CUSTOM_DATA_STRING:

  355.         return "string";

  356.     case CUSTOM_DATA_PATH:

  357.         return "path";

  358.     case CUSTOM_DATA_CHUNK:

  359.         return "chunk";

  360.     case CUSTOM_DATA_BINARY:

  361.         return "binary";

  362.     default:

  363.         return "invalid";

  364.     }

  365. }

  366. 

  367. const char* getBinaryBidgePath(const BinaryType type)

  368. {

  369.     qDebug("CarlaBackend::getBinaryBidgePath(%s)", BinaryType2str(type));

  370. 

  371.     switch (type)

  372.     {

  373. #ifndef BUILD_BRIDGE

  374.     case BINARY_POSIX32:

  375.         return carlaOptions.bridge_posix32;

  376.     case BINARY_POSIX64:

  377.         return carlaOptions.bridge_posix64;

  378.     case BINARY_WIN32:

  379.         return carlaOptions.bridge_win32;

  380.     case BINARY_WIN64:

  381.         return carlaOptions.bridge_win64;

  382. #endif

  383.     default:

  384.         return nullptr;

  385.     }

  386. }

  387. 

  388. const char* getPluginTypeString(const PluginType type)

  389. {

  390.     qDebug("CarlaBackend::getPluginTypeString(%s)", PluginType2str(type));

  391. 

  392.     switch (type)

  393.     {

  394.     case PLUGIN_NONE:

  395.         return "NONE";

  396.     case PLUGIN_LADSPA:

  397.         return "LADSPA";

  398.     case PLUGIN_DSSI:

  399.         return "DSSI";

  400.     case PLUGIN_LV2:

  401.         return "LV2";

  402.     case PLUGIN_VST:

  403.         return "VST";

  404.     case PLUGIN_GIG:

  405.         return "GIG";

  406.     case PLUGIN_SF2:

  407.         return "SF2";

  408.     case PLUGIN_SFZ:

  409.         return "SFZ";

  410.     }

  411. 

  412.     return "NONE";

  413. }

  414. 

  415. // -------------------------------------------------------------------------------------------------------------------

  416. 

  417. void* getPointer(const uintptr_t addr)

  418. {

  419.     Q_ASSERT(addr != 0);

  420.     qDebug("CarlaBackend::getPointer(" P_UINTPTR ")", addr);

  421. 

  422.     uintptr_t* const ptr = (uintptr_t*)addr;

  423.     return (void*)ptr;

  424. }

  425. 

  426. PluginCategory getPluginCategoryFromName(const char* const name)

  427. {

  428.     Q_ASSERT(name);

  429.     qDebug("CarlaBackend::getPluginCategoryFromName(\"%s\")", name);

  430. 

  431.     QString qname(name);

  432. 

  433.     if (qname.isEmpty())

  434.         return PLUGIN_CATEGORY_NONE;

  435. 

  436.     qname = qname.toLower();

  437. 

  438.     // generic tags first

  439.     if (qname.contains("delay", Qt::CaseSensitive))

  440.         return PLUGIN_CATEGORY_DELAY;

  441.     if (qname.contains("reverb", Qt::CaseSensitive))

  442.         return PLUGIN_CATEGORY_DELAY;

  443. 

  444.     // filter

  445.     if (qname.contains("filter", Qt::CaseSensitive))

  446.         return PLUGIN_CATEGORY_FILTER;

  447. 

  448.     // dynamics

  449.     if (qname.contains("dynamics", Qt::CaseSensitive))

  450.         return PLUGIN_CATEGORY_DYNAMICS;

  451.     if (qname.contains("amplifier", Qt::CaseSensitive))

  452.         return PLUGIN_CATEGORY_DYNAMICS;

  453.     if (qname.contains("compressor", Qt::CaseSensitive))

  454.         return PLUGIN_CATEGORY_DYNAMICS;

  455.     if (qname.contains("enhancer", Qt::CaseSensitive))

  456.         return PLUGIN_CATEGORY_DYNAMICS;

  457.     if (qname.contains("exciter", Qt::CaseSensitive))

  458.         return PLUGIN_CATEGORY_DYNAMICS;

  459.     if (qname.contains("gate", Qt::CaseSensitive))

  460.         return PLUGIN_CATEGORY_DYNAMICS;

  461.     if (qname.contains("limiter", Qt::CaseSensitive))

  462.         return PLUGIN_CATEGORY_DYNAMICS;

  463. 

  464.     // modulator

  465.     if (qname.contains("modulator", Qt::CaseSensitive))

  466.         return PLUGIN_CATEGORY_MODULATOR;

  467.     if (qname.contains("chorus", Qt::CaseSensitive))

  468.         return PLUGIN_CATEGORY_MODULATOR;

  469.     if (qname.contains("flanger", Qt::CaseSensitive))

  470.         return PLUGIN_CATEGORY_MODULATOR;

  471.     if (qname.contains("phaser", Qt::CaseSensitive))

  472.         return PLUGIN_CATEGORY_MODULATOR;

  473.     if (qname.contains("saturator", Qt::CaseSensitive))

  474.         return PLUGIN_CATEGORY_MODULATOR;

  475. 

  476.     // unitily

  477.     if (qname.contains("utility", Qt::CaseSensitive))

  478.         return PLUGIN_CATEGORY_UTILITY;

  479.     if (qname.contains("analyzer", Qt::CaseSensitive))

  480.         return PLUGIN_CATEGORY_UTILITY;

  481.     if (qname.contains("converter", Qt::CaseSensitive))

  482.         return PLUGIN_CATEGORY_UTILITY;

  483.     if (qname.contains("deesser", Qt::CaseSensitive))

  484.         return PLUGIN_CATEGORY_UTILITY;

  485.     if (qname.contains("mixer", Qt::CaseSensitive))

  486.         return PLUGIN_CATEGORY_UTILITY;

  487. 

  488.     // common tags

  489.     if (qname.contains("verb", Qt::CaseSensitive))

  490.         return PLUGIN_CATEGORY_DELAY;

  491. 

  492.     if (qname.contains("eq", Qt::CaseSensitive))

  493.         return PLUGIN_CATEGORY_EQ;

  494. 

  495.     if (qname.contains("tool", Qt::CaseSensitive))

  496.         return PLUGIN_CATEGORY_UTILITY;

  497. 

  498.     return PLUGIN_CATEGORY_NONE;

  499. }

  500. 

  501. // -------------------------------------------------------------------------------------------------------------------

  502. 

  503. const char* getLastError()

  504. {

  505.     qDebug("CarlaBackend::getLastError()");

  506. 

  507.     return carlaLastError;

  508. }

  509. 

  510. void setLastError(const char* const error)

  511. {

  512.     qDebug("CarlaBackend::setLastError(\"%s\")", error);

  513. 

  514.     if (carlaLastError)

  515.         free((void*)carlaLastError);

  516. 

  517.     carlaLastError = error ? strdup(error) : nullptr;

  518. }

  519. 

  520. // -------------------------------------------------------------------------------------------------------------------

  521. 

  522. #ifndef BUILD_BRIDGE

  523. void setOption(const OptionsType option, const int value, const char* const valueStr)

  524. {

  525.     qDebug("CarlaBackend::setOption(%s, %i, \"%s\")", OptionsType2str(option), value, valueStr);

  526. 

  527.     switch (option)

  528.     {

  529.     case OPTION_PROCESS_NAME:

  530.         carla_setprocname(valueStr);

  531.         break;

  532.     case OPTION_PROCESS_MODE:

  533.         if (value < PROCESS_MODE_SINGLE_CLIENT || value > PROCESS_MODE_CONTINUOUS_RACK)

  534.             return qCritical("CarlaBackend::setOption(%s, %i, \"%s\") - invalid value", OptionsType2str(option), value, valueStr);

  535.         carlaOptions.processMode = (ProcessModeType)value;

  536.         break;

  537.     case OPTION_PROCESS_HIGH_PRECISION:

  538.         carlaOptions.processHighPrecision = value;

  539.         break;

  540.     case OPTION_MAX_PARAMETERS:

  541.         carlaOptions.maxParameters = (value > 0) ? value : MAX_PARAMETERS;

  542.         break;

  543.     case OPTION_PREFERRED_BUFFER_SIZE:

  544.         carlaOptions.preferredBufferSize = value;

  545.         break;

  546.     case OPTION_PREFERRED_SAMPLE_RATE:

  547.         carlaOptions.preferredSampleRate = value;

  548.         break;

  549.     case OPTION_FORCE_STEREO:

  550.         carlaOptions.forceStereo = value;

  551.         break;

  552.     case OPTION_USE_DSSI_VST_CHUNKS:

  553.         carlaOptions.useDssiVstChunks = value;

  554.         break;

  555.     case OPTION_PREFER_UI_BRIDGES:

  556.         carlaOptions.preferUiBridges = value;

  557.         break;

  558.     case OPTION_OSC_UI_TIMEOUT:

  559.         carlaOptions.oscUiTimeout = value/100;

  560.         break;

  561.     case OPTION_PATH_LADSPA:

  562.         carla_setenv("LADSPA_PATH", valueStr);

  563.         break;

  564.     case OPTION_PATH_DSSI:

  565.         carla_setenv("DSSI_PATH", valueStr);

  566.         break;

  567.     case OPTION_PATH_LV2:

  568.         carla_setenv("LV2_PATH", valueStr);

  569.         break;

  570.     case OPTION_PATH_VST:

  571.         carla_setenv("VST_PATH", valueStr);

  572.         break;

  573.     case OPTION_PATH_GIG:

  574.         carla_setenv("GIG_PATH", valueStr);

  575.         break;

  576.     case OPTION_PATH_SF2:

  577.         carla_setenv("SF2_PATH", valueStr);

  578.         break;

  579.     case OPTION_PATH_SFZ:

  580.         carla_setenv("SFZ_PATH", valueStr);

  581.         break;

  582.     case OPTION_PATH_BRIDGE_POSIX32:

  583.         carlaOptions.bridge_posix32 = strdup(valueStr);

  584.         break;

  585.     case OPTION_PATH_BRIDGE_POSIX64:

  586.         carlaOptions.bridge_posix64 = strdup(valueStr);

  587.         break;

  588.     case OPTION_PATH_BRIDGE_WIN32:

  589.         carlaOptions.bridge_win32 = strdup(valueStr);

  590.         break;

  591.     case OPTION_PATH_BRIDGE_WIN64:

  592.         carlaOptions.bridge_win64 = strdup(valueStr);

  593.         break;

  594.     case OPTION_PATH_BRIDGE_LV2_GTK2:

  595.         carlaOptions.bridge_lv2gtk2 = strdup(valueStr);

  596.         break;

  597.     case OPTION_PATH_BRIDGE_LV2_GTK3:

  598.         carlaOptions.bridge_lv2gtk3 = strdup(valueStr);

  599.         break;

  600.     case OPTION_PATH_BRIDGE_LV2_QT4:

  601.         carlaOptions.bridge_lv2qt4 = strdup(valueStr);

  602.         break;

  603.     case OPTION_PATH_BRIDGE_LV2_X11:

  604.         carlaOptions.bridge_lv2x11 = strdup(valueStr);

  605.         break;

  606.     case OPTION_PATH_BRIDGE_VST_HWND:

  607.         carlaOptions.bridge_vsthwnd = strdup(valueStr);

  608.         break;

  609.     case OPTION_PATH_BRIDGE_VST_X11:

  610.         carlaOptions.bridge_vstx11 = strdup(valueStr);

  611.         break;

  612.     }

  613. }

  614. 

  615. void resetOptions()

  616. {

  617.     qDebug("CarlaBackend::resetOptions()");

  618. 

  619.     if (carlaOptions.bridge_posix32)

  620.         free((void*)carlaOptions.bridge_posix32);

  621. 

  622.     if (carlaOptions.bridge_posix64)

  623.         free((void*)carlaOptions.bridge_posix64);

  624. 

  625.     if (carlaOptions.bridge_win32)

  626.         free((void*)carlaOptions.bridge_win32);

  627. 

  628.     if (carlaOptions.bridge_win64)

  629.         free((void*)carlaOptions.bridge_win64);

  630. 

  631.     if (carlaOptions.bridge_lv2gtk2)

  632.         free((void*)carlaOptions.bridge_lv2gtk2);

  633. 

  634.     if (carlaOptions.bridge_lv2gtk3)

  635.         free((void*)carlaOptions.bridge_lv2gtk3);

  636. 

  637.     if (carlaOptions.bridge_lv2qt4)

  638.         free((void*)carlaOptions.bridge_lv2qt4);

  639. 

  640.     if (carlaOptions.bridge_lv2x11)

  641.         free((void*)carlaOptions.bridge_lv2x11);

  642. 

  643.     if (carlaOptions.bridge_vsthwnd)

  644.         free((void*)carlaOptions.bridge_vsthwnd);

  645. 

  646.     if (carlaOptions.bridge_vstx11)

  647.         free((void*)carlaOptions.bridge_vstx11);

  648. 

  649.     carlaOptions.processMode          = PROCESS_MODE_MULTIPLE_CLIENTS;

  650.     carlaOptions.processHighPrecision = false;

  651.     carlaOptions.maxParameters        = MAX_PARAMETERS;

  652.     carlaOptions.preferredBufferSize  = 512;

  653.     carlaOptions.preferredSampleRate  = 44100;

  654.     carlaOptions.forceStereo          = false;

  655.     carlaOptions.useDssiVstChunks     = false;

  656.     carlaOptions.preferUiBridges      = true;

  657.     carlaOptions.oscUiTimeout         = 4000/100;

  658. 

  659.     carlaOptions.bridge_posix32 = nullptr;

  660.     carlaOptions.bridge_posix64 = nullptr;

  661.     carlaOptions.bridge_win32   = nullptr;

  662.     carlaOptions.bridge_win64   = nullptr;

  663.     carlaOptions.bridge_lv2gtk2 = nullptr;

  664.     carlaOptions.bridge_lv2gtk3 = nullptr;

  665.     carlaOptions.bridge_lv2qt4  = nullptr;

  666.     carlaOptions.bridge_lv2x11  = nullptr;

  667.     carlaOptions.bridge_vsthwnd = nullptr;

  668.     carlaOptions.bridge_vstx11  = nullptr;

  669. }

  670. #endif // BUILD_BRIDGE

  671. 

  672. CARLA_BACKEND_END_NAMESPACE