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Carla/source/utils/CarlaBackendUtils.hpp

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  1. /*

  2.  * Carla Backend utils

  3.  * Copyright (C) 2011-2013 Filipe Coelho <falktx@falktx.com>

  4.  *

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

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

  7.  * published by the Free Software Foundation; either version 2 of

  8.  * the License, or 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 doc/GPL.txt file.

  16.  */

  17. 

  18. #ifndef CARLA_BACKEND_UTILS_HPP_INCLUDED

  19. #define CARLA_BACKEND_UTILS_HPP_INCLUDED

  20. 

  21. #include "CarlaBackend.hpp"

  22. #include "CarlaString.hpp"

  23. 

  24. CARLA_BACKEND_START_NAMESPACE

  25. 

  26. // -----------------------------------------------------------------------

  27. 

  28. static inline

  29. const char* PluginOption2Str(const unsigned int option)

  30. {

  31.     switch (option)

  32.     {

  33.     case PLUGIN_OPTION_FIXED_BUFFER:

  34.         return "PLUGIN_OPTION_FIXED_BUFFER";

  35.     case PLUGIN_OPTION_FORCE_STEREO:

  36.         return "PLUGIN_OPTION_FORCE_STEREO";

  37.     case PLUGIN_OPTION_MAP_PROGRAM_CHANGES:

  38.         return "PLUGIN_OPTION_MAP_PROGRAM_CHANGES";

  39.     case PLUGIN_OPTION_USE_CHUNKS:

  40.         return "PLUGIN_OPTION_USE_CHUNKS";

  41.     case PLUGIN_OPTION_SEND_CONTROL_CHANGES:

  42.         return "PLUGIN_OPTION_SEND_CONTROL_CHANGES";

  43.     case PLUGIN_OPTION_SEND_CHANNEL_PRESSURE:

  44.         return "PLUGIN_OPTION_SEND_CHANNEL_PRESSURE";

  45.     case PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH:

  46.         return "PLUGIN_OPTION_SEND_NOTE_AFTERTOUCH";

  47.     case PLUGIN_OPTION_SEND_PITCHBEND:

  48.         return "PLUGIN_OPTION_SEND_PITCHBEND";

  49.     case PLUGIN_OPTION_SEND_ALL_SOUND_OFF:

  50.         return "PLUGIN_OPTION_SEND_ALL_SOUND_OFF";

  51.     }

  52. 

  53.     carla_stderr("CarlaBackend::PluginOption2Str(%i) - invalid type", option);

  54.     return nullptr;

  55. }

  56. 

  57. static inline

  58. const char* BinaryType2Str(const BinaryType type)

  59. {

  60.     switch (type)

  61.     {

  62.     case BINARY_NONE:

  63.         return "BINARY_NONE";

  64.     case BINARY_POSIX32:

  65.         return "BINARY_POSIX32";

  66.     case BINARY_POSIX64:

  67.         return "BINARY_POSIX64";

  68.     case BINARY_WIN32:

  69.         return "BINARY_WIN32";

  70.     case BINARY_WIN64:

  71.         return "BINARY_WIN64";

  72.     case BINARY_OTHER:

  73.         return "BINARY_OTHER";

  74.     }

  75. 

  76.     carla_stderr("CarlaBackend::BinaryType2Str(%i) - invalid type", type);

  77.     return nullptr;

  78. }

  79. 

  80. static inline

  81. const char* PluginType2Str(const PluginType type)

  82. {

  83.     switch (type)

  84.     {

  85.     case PLUGIN_NONE:

  86.         return "PLUGIN_NONE";

  87.     case PLUGIN_INTERNAL:

  88.         return "PLUGIN_INTERNAL";

  89.     case PLUGIN_LADSPA:

  90.         return "PLUGIN_LADSPA";

  91.     case PLUGIN_DSSI:

  92.         return "PLUGIN_DSSI";

  93.     case PLUGIN_LV2:

  94.         return "PLUGIN_LV2";

  95.     case PLUGIN_VST:

  96.         return "PLUGIN_VST";

  97.     case PLUGIN_VST3:

  98.         return "PLUGIN_VST3";

  99.     case PLUGIN_AU:

  100.         return "PLUGIN_AU";

  101.     case PLUGIN_CSOUND:

  102.         return "PLUGIN_CSOUND";

  103.     case PLUGIN_GIG:

  104.         return "PLUGIN_GIG";

  105.     case PLUGIN_SF2:

  106.         return "PLUGIN_SF2";

  107.     case PLUGIN_SFZ:

  108.         return "PLUGIN_SFZ";

  109.     }

  110. 

  111.     carla_stderr("CarlaBackend::PluginType2Str(%i) - invalid type", type);

  112.     return nullptr;

  113. }

  114. 

  115. static inline

  116. const char* PluginCategory2Str(const PluginCategory category)

  117. {

  118.     switch (category)

  119.     {

  120.     case PLUGIN_CATEGORY_NONE:

  121.         return "PLUGIN_CATEGORY_NONE";

  122.     case PLUGIN_CATEGORY_SYNTH:

  123.         return "PLUGIN_CATEGORY_SYNTH";

  124.     case PLUGIN_CATEGORY_DELAY:

  125.         return "PLUGIN_CATEGORY_DELAY";

  126.     case PLUGIN_CATEGORY_EQ:

  127.         return "PLUGIN_CATEGORY_EQ";

  128.     case PLUGIN_CATEGORY_FILTER:

  129.         return "PLUGIN_CATEGORY_FILTER";

  130.     case PLUGIN_CATEGORY_DYNAMICS:

  131.         return "PLUGIN_CATEGORY_DYNAMICS";

  132.     case PLUGIN_CATEGORY_MODULATOR:

  133.         return "PLUGIN_CATEGORY_MODULATOR";

  134.     case PLUGIN_CATEGORY_UTILITY:

  135.         return "PLUGIN_CATEGORY_UTILITY";

  136.     case PLUGIN_CATEGORY_OTHER:

  137.         return "PLUGIN_CATEGORY_OTHER";

  138.     }

  139. 

  140.     carla_stderr("CarlaBackend::PluginCategory2Str(%i) - invalid category", category);

  141.     return nullptr;

  142. }

  143. 

  144. static inline

  145. const char* ParameterType2Str(const ParameterType type)

  146. {

  147.     switch (type)

  148.     {

  149.     case PARAMETER_UNKNOWN:

  150.         return "PARAMETER_UNKNOWN";

  151.     case PARAMETER_INPUT:

  152.         return "PARAMETER_INPUT";

  153.     case PARAMETER_OUTPUT:

  154.         return "PARAMETER_OUTPUT";

  155.     case PARAMETER_LATENCY:

  156.         return "PARAMETER_LATENCY";

  157.     case PARAMETER_SAMPLE_RATE:

  158.         return "PARAMETER_SAMPLE_RATE";

  159. #ifdef WANT_LV2

  160.     case PARAMETER_LV2_FREEWHEEL:

  161.         return "PARAMETER_LV2_FREEWHEEL";

  162.     case PARAMETER_LV2_TIME:

  163.         return "PARAMETER_LV2_TIME";

  164. #endif

  165.     }

  166. 

  167.     carla_stderr("CarlaBackend::ParameterType2Str(%i) - invalid type", type);

  168.     return nullptr;

  169. }

  170. 

  171. static inline

  172. const char* InternalParametersIndex2Str(const InternalParametersIndex index)

  173. {

  174.     switch (index)

  175.     {

  176.     case PARAMETER_NULL:

  177.         return "PARAMETER_NULL";

  178.     case PARAMETER_ACTIVE:

  179.         return "PARAMETER_ACTIVE";

  180.     case PARAMETER_DRYWET:

  181.         return "PARAMETER_DRYWET";

  182.     case PARAMETER_VOLUME:

  183.         return "PARAMETER_VOLUME";

  184.     case PARAMETER_BALANCE_LEFT:

  185.         return "PARAMETER_BALANCE_LEFT";

  186.     case PARAMETER_BALANCE_RIGHT:

  187.         return "PARAMETER_BALANCE_RIGHT";

  188.     case PARAMETER_PANNING:

  189.         return "PARAMETER_PANNING";

  190.     case PARAMETER_CTRL_CHANNEL:

  191.         return "PARAMETER_CTRL_CHANNEL";

  192.     case PARAMETER_MAX:

  193.         return "PARAMETER_MAX";

  194.     }

  195. 

  196.     carla_stderr("CarlaBackend::InternalParametersIndex2Str(%i) - invalid index", index);

  197.     return nullptr;

  198. }

  199. 

  200. static inline

  201. const char* OptionsType2Str(const OptionsType option)

  202. {

  203.     switch (option)

  204.     {

  205.     case OPTION_PROCESS_NAME:

  206.         return "OPTION_PROCESS_NAME";

  207.     case OPTION_PROCESS_MODE:

  208.         return "OPTION_PROCESS_MODE";

  209.     case OPTION_TRANSPORT_MODE:

  210.         return "OPTION_TRANSPORT_MODE";

  211.     case OPTION_FORCE_STEREO:

  212.         return "OPTION_FORCE_STEREO";

  213.     case OPTION_PREFER_PLUGIN_BRIDGES:

  214.         return "OPTION_PREFER_PLUGIN_BRIDGES";

  215.     case OPTION_PREFER_UI_BRIDGES:

  216.         return "OPTION_PREFER_UI_BRIDGES";

  217.     case OPTION_UIS_ALWAYS_ON_TOP:

  218.         return "OPTION_UIS_ALWAYS_ON_TOP";

  219. #ifdef WANT_DSSI

  220.     case OPTION_USE_DSSI_VST_CHUNKS:

  221.         return "OPTION_USE_DSSI_VST_CHUNKS";

  222. #endif

  223.     case OPTION_MAX_PARAMETERS:

  224.         return "OPTION_MAX_PARAMETERS";

  225.     case OPTION_UI_BRIDGES_TIMEOUT:

  226.         return "OPTION_UI_BRIDGES_TIMEOUT";

  227. #ifdef WANT_RTAUDIO

  228.     case OPTION_RTAUDIO_NUMBER_PERIODS:

  229.         return "OPTION_RTAUDIO_NUMBER_PERIODS";

  230.     case OPTION_RTAUDIO_BUFFER_SIZE:

  231.         return "OPTION_RTAUDIO_BUFFER_SIZE";

  232.     case OPTION_RTAUDIO_SAMPLE_RATE:

  233.         return "OPTION_RTAUDIO_SAMPLE_RATE";

  234.     case OPTION_RTAUDIO_DEVICE:

  235.         return "OPTION_RTAUDIO_DEVICE";

  236. #endif

  237.     case OPTION_PATH_RESOURCES:

  238.         return "OPTION_PATH_RESOURCES";

  239. #ifndef BUILD_BRIDGE

  240.     case OPTION_PATH_BRIDGE_NATIVE:

  241.         return "OPTION_PATH_BRIDGE_NATIVE";

  242.     case OPTION_PATH_BRIDGE_POSIX32:

  243.         return "OPTION_PATH_BRIDGE_POSIX32";

  244.     case OPTION_PATH_BRIDGE_POSIX64:

  245.         return "OPTION_PATH_BRIDGE_POSIX64";

  246.     case OPTION_PATH_BRIDGE_WIN32:

  247.         return "OPTION_PATH_BRIDGE_WIN32";

  248.     case OPTION_PATH_BRIDGE_WIN64:

  249.         return "OPTION_PATH_BRIDGE_WIN64";

  250. #endif

  251. #ifdef WANT_LV2

  252.     case OPTION_PATH_BRIDGE_LV2_GTK2:

  253.         return "OPTION_PATH_BRIDGE_LV2_GTK2";

  254.     case OPTION_PATH_BRIDGE_LV2_GTK3:

  255.         return "OPTION_PATH_BRIDGE_LV2_GTK3";

  256.     case OPTION_PATH_BRIDGE_LV2_QT4:

  257.         return "OPTION_PATH_BRIDGE_LV2_QT4";

  258.     case OPTION_PATH_BRIDGE_LV2_QT5:

  259.         return "OPTION_PATH_BRIDGE_LV2_QT5";

  260.     case OPTION_PATH_BRIDGE_LV2_COCOA:

  261.         return "OPTION_PATH_BRIDGE_LV2_COCOA";

  262.     case OPTION_PATH_BRIDGE_LV2_WINDOWS:

  263.         return "OPTION_PATH_BRIDGE_LV2_WINDOWS";

  264.     case OPTION_PATH_BRIDGE_LV2_X11:

  265.         return "OPTION_PATH_BRIDGE_LV2_X11";

  266. #endif

  267. #ifdef WANT_VST

  268.     case OPTION_PATH_BRIDGE_VST_COCOA:

  269.         return "OPTION_PATH_BRIDGE_VST_COCOA";

  270.     case OPTION_PATH_BRIDGE_VST_HWND:

  271.         return "OPTION_PATH_BRIDGE_VST_HWND";

  272.     case OPTION_PATH_BRIDGE_VST_X11:

  273.         return "OPTION_PATH_BRIDGE_VST_X11";

  274. #endif

  275.     }

  276. 

  277.     carla_stderr("CarlaBackend::OptionsType2Str(%i) - invalid option", option);

  278.     return nullptr;

  279. }

  280. 

  281. static inline

  282. const char* CallbackType2Str(const CallbackType type)

  283. {

  284.     switch (type)

  285.     {

  286.     case CALLBACK_DEBUG:

  287.         return "CALLBACK_DEBUG";

  288.     case CALLBACK_PLUGIN_ADDED:

  289.         return "CALLBACK_PLUGIN_ADDED";

  290.     case CALLBACK_PLUGIN_REMOVED:

  291.         return "CALLBACK_PLUGIN_REMOVED";

  292.     case CALLBACK_PLUGIN_RENAMED:

  293.         return "CALLBACK_PLUGIN_RENAMED";

  294.     case CALLBACK_PARAMETER_VALUE_CHANGED:

  295.         return "CALLBACK_PARAMETER_VALUE_CHANGED";

  296.     case CALLBACK_PARAMETER_DEFAULT_CHANGED:

  297.         return "CALLBACK_PARAMETER_DEFAULT_CHANGED";

  298.     case CALLBACK_PARAMETER_MIDI_CHANNEL_CHANGED:

  299.         return "CALLBACK_PARAMETER_MIDI_CHANNEL_CHANGED";

  300.     case CALLBACK_PARAMETER_MIDI_CC_CHANGED:

  301.         return "CALLBACK_PARAMETER_MIDI_CC_CHANGED";

  302.     case CALLBACK_PROGRAM_CHANGED:

  303.         return "CALLBACK_PROGRAM_CHANGED";

  304.     case CALLBACK_MIDI_PROGRAM_CHANGED:

  305.         return "CALLBACK_MIDI_PROGRAM_CHANGED";

  306.     case CALLBACK_NOTE_ON:

  307.         return "CALLBACK_NOTE_ON";

  308.     case CALLBACK_NOTE_OFF:

  309.         return "CALLBACK_NOTE_OFF";

  310.     case CALLBACK_SHOW_GUI:

  311.         return "CALLBACK_SHOW_GUI";

  312.     case CALLBACK_UPDATE:

  313.         return "CALLBACK_UPDATE";

  314.     case CALLBACK_PATCHBAY_CLIENT_ADDED:

  315.         return "CALLBACK_PATCHBAY_CLIENT_ADDED";

  316.     case CALLBACK_PATCHBAY_CLIENT_REMOVED:

  317.         return "CALLBACK_PATCHBAY_CLIENT_REMOVED";

  318.     case CALLBACK_PATCHBAY_CLIENT_RENAMED:

  319.         return "CALLBACK_PATCHBAY_CLIENT_RENAMED";

  320.     case CALLBACK_PATCHBAY_PORT_ADDED:

  321.         return "CALLBACK_PATCHBAY_PORT_ADDED";

  322.     case CALLBACK_PATCHBAY_PORT_REMOVED:

  323.         return "CALLBACK_PATCHBAY_PORT_REMOVED";

  324.     case CALLBACK_PATCHBAY_PORT_RENAMED:

  325.         return "CALLBACK_PATCHBAY_PORT_RENAMED";

  326.     case CALLBACK_PATCHBAY_CONNECTION_ADDED:

  327.         return "CALLBACK_PATCHBAY_CONNECTION_ADDED";

  328.     case CALLBACK_PATCHBAY_CONNECTION_REMOVED:

  329.         return "CALLBACK_PATCHBAY_CONNECTION_REMOVED";

  330.     case CALLBACK_PATCHBAY_ICON_CHANGED:

  331.         return "CALLBACK_PATCHBAY_ICON_CHANGED";

  332.     case CALLBACK_RELOAD_INFO:

  333.         return "CALLBACK_RELOAD_INFO";

  334.     case CALLBACK_RELOAD_PARAMETERS:

  335.         return "CALLBACK_RELOAD_PARAMETERS";

  336.     case CALLBACK_RELOAD_PROGRAMS:

  337.         return "CALLBACK_RELOAD_PROGRAMS";

  338.     case CALLBACK_RELOAD_ALL:

  339.         return "CALLBACK_RELOAD_ALL";

  340.     case CALLBACK_BUFFER_SIZE_CHANGED:

  341.         return "CALLBACK_BUFFER_SIZE_CHANGED";

  342.     case CALLBACK_SAMPLE_RATE_CHANGED:

  343.         return "CALLBACK_SAMPLE_RATE_CHANGED";

  344.     case CALLBACK_PROCESS_MODE_CHANGED:

  345.         return "CALLBACK_PROCESS_MODE_CHANGED";

  346.     case CALLBACK_NSM_ANNOUNCE:

  347.         return "CALLBACK_NSM_ANNOUNCE";

  348.     case CALLBACK_NSM_OPEN:

  349.         return "CALLBACK_NSM_OPEN";

  350.     case CALLBACK_NSM_SAVE:

  351.         return "CALLBACK_NSM_SAVE";

  352.     case CALLBACK_ERROR:

  353.         return "CALLBACK_ERROR";

  354.     case CALLBACK_INFO:

  355.         return "CALLBACK_INFO";

  356.     case CALLBACK_QUIT:

  357.         return "CALLBACK_QUIT";

  358.     }

  359. 

  360.     carla_stderr("CarlaBackend::CallbackType2Str(%i) - invalid type", type);

  361.     return nullptr;

  362. }

  363. 

  364. static inline

  365. const char* ProcessMode2Str(const ProcessMode mode)

  366. {

  367.     switch (mode)

  368.     {

  369.     case PROCESS_MODE_SINGLE_CLIENT:

  370.         return "PROCESS_MODE_SINGLE_CLIENT";

  371.     case PROCESS_MODE_MULTIPLE_CLIENTS:

  372.         return "PROCESS_MODE_MULTIPLE_CLIENTS";

  373.     case PROCESS_MODE_CONTINUOUS_RACK:

  374.         return "PROCESS_MODE_CONTINUOUS_RACK";

  375.     case PROCESS_MODE_PATCHBAY:

  376.         return "PROCESS_MODE_PATCHBAY";

  377.     case PROCESS_MODE_BRIDGE:

  378.         return "PROCESS_MODE_BRIDGE";

  379.     }

  380. 

  381.     carla_stderr("CarlaBackend::ProcessMode2Str(%i) - invalid mode", mode);

  382.     return nullptr;

  383. }

  384. 

  385. static inline

  386. const char* TransportMode2Str(const TransportMode mode)

  387. {

  388.     switch (mode)

  389.     {

  390.     case TRANSPORT_MODE_INTERNAL:

  391.         return "TRANSPORT_MODE_INTERNAL";

  392.     case TRANSPORT_MODE_JACK:

  393.         return "TRANSPORT_MODE_JACK";

  394.     case TRANSPORT_MODE_PLUGIN:

  395.         return "TRANSPORT_MODE_PLUGIN";

  396.     case TRANSPORT_MODE_BRIDGE:

  397.         return "TRANSPORT_MODE_BRIDGE";

  398.     }

  399. 

  400.     carla_stderr("CarlaBackend::TransportMode2Str(%i) - invalid mode", mode);

  401.     return nullptr;

  402. }

  403. 

  404. // -----------------------------------------------------------------------

  405. 

  406. static inline

  407. uintptr_t getAddressFromPointer(void* ptr)

  408. {

  409.     CARLA_SAFE_ASSERT_RETURN(ptr != nullptr, 0);

  410. 

  411.     uintptr_t* const addr((uintptr_t*)&ptr);

  412.     return *addr;

  413. }

  414. 

  415. template<typename T>

  416. static inline

  417. T* getPointerFromAddress(uintptr_t& addr)

  418. {

  419.     CARLA_SAFE_ASSERT_RETURN(addr != 0, nullptr);

  420. 

  421.     T** const ptr((T**)&addr);

  422.     return *ptr;

  423. }

  424. 

  425. // -----------------------------------------------------------------------

  426. 

  427. static inline

  428. const char* getPluginTypeAsString(const PluginType type)

  429. {

  430.     carla_debug("CarlaBackend::getPluginTypeAsString(%s)", PluginType2Str(type));

  431. 

  432.     switch (type)

  433.     {

  434.     case PLUGIN_NONE:

  435.         return "NONE";

  436.     case PLUGIN_INTERNAL:

  437.         return "INTERNAL";

  438.     case PLUGIN_LADSPA:

  439.         return "LADSPA";

  440.     case PLUGIN_DSSI:

  441.         return "DSSI";

  442.     case PLUGIN_LV2:

  443.         return "LV2";

  444.     case PLUGIN_VST:

  445.         return "VST";

  446.     case PLUGIN_VST3:

  447.         return "VST3";

  448.     case PLUGIN_AU:

  449.         return "AU";

  450.     case PLUGIN_CSOUND:

  451.         return "CSOUND";

  452.     case PLUGIN_GIG:

  453.         return "GIG";

  454.     case PLUGIN_SF2:

  455.         return "SF2";

  456.     case PLUGIN_SFZ:

  457.         return "SFZ";

  458.     }

  459. 

  460.     carla_stderr("CarlaBackend::getPluginTypeAsString(%i) - invalid type", type);

  461.     return "NONE";

  462. }

  463. 

  464. static inline

  465. PluginType getPluginTypeFromString(const char* const stype)

  466. {

  467.     CARLA_ASSERT(stype != nullptr);

  468.     carla_debug("CarlaBackend::getPluginTypeFromString(\"%s\")", stype);

  469. 

  470.     if (stype == nullptr)

  471.     {

  472.         carla_stderr("CarlaBackend::getPluginTypeFromString() - null string type");

  473.         return PLUGIN_NONE;

  474.     }

  475. 

  476.     if (std::strcmp(stype, "NONE") == 0)

  477.         return PLUGIN_NONE;

  478.     if (std::strcmp(stype, "INTERNAL") == 0 || std::strcmp(stype, "Internal") == 0)

  479.         return PLUGIN_INTERNAL;

  480.     if (std::strcmp(stype, "LADSPA") == 0)

  481.         return PLUGIN_LADSPA;

  482.     if (std::strcmp(stype, "DSSI") == 0)

  483.         return PLUGIN_DSSI;

  484.     if (std::strcmp(stype, "LV2") == 0)

  485.         return PLUGIN_LV2;

  486.     if (std::strcmp(stype, "VST") == 0)

  487.         return PLUGIN_VST;

  488.     if (std::strcmp(stype, "VST3") == 0)

  489.         return PLUGIN_VST3;

  490.     if (std::strcmp(stype, "AU") == 0)

  491.         return PLUGIN_AU;

  492.     if (std::strcmp(stype, "CSOUND") == 0)

  493.         return PLUGIN_CSOUND;

  494.     if (std::strcmp(stype, "GIG") == 0)

  495.         return PLUGIN_GIG;

  496.     if (std::strcmp(stype, "SF2") == 0)

  497.         return PLUGIN_SF2;

  498.     if (std::strcmp(stype, "SFZ") == 0)

  499.         return PLUGIN_SFZ;

  500. 

  501.     carla_stderr("CarlaBackend::getPluginTypeFromString(\"%s\") - invalid string type", stype);

  502.     return PLUGIN_NONE;

  503. }

  504. 

  505. // -----------------------------------------------------------------------

  506. 

  507. static inline

  508. PluginCategory getPluginCategoryFromName(const char* const name)

  509. {

  510.     CARLA_ASSERT(name != nullptr);

  511.     carla_debug("CarlaBackend::getPluginCategoryFromName(\"%s\")", name);

  512. 

  513.     if (name == nullptr)

  514.     {

  515.         carla_stderr("CarlaBackend::getPluginCategoryFromName() - null name");

  516.         return PLUGIN_CATEGORY_NONE;

  517.     }

  518. 

  519.     CarlaString sname(name);

  520. 

  521.     if (sname.isEmpty())

  522.         return PLUGIN_CATEGORY_NONE;

  523. 

  524.     sname.toLower();

  525. 

  526.     // generic tags first

  527.     if (sname.contains("delay"))

  528.         return PLUGIN_CATEGORY_DELAY;

  529.     if (sname.contains("reverb"))

  530.         return PLUGIN_CATEGORY_DELAY;

  531. 

  532.     // filter

  533.     if (sname.contains("filter"))

  534.         return PLUGIN_CATEGORY_FILTER;

  535. 

  536.     // dynamics

  537.     if (sname.contains("dynamics"))

  538.         return PLUGIN_CATEGORY_DYNAMICS;

  539.     if (sname.contains("amplifier"))

  540.         return PLUGIN_CATEGORY_DYNAMICS;

  541.     if (sname.contains("compressor"))

  542.         return PLUGIN_CATEGORY_DYNAMICS;

  543.     if (sname.contains("enhancer"))

  544.         return PLUGIN_CATEGORY_DYNAMICS;

  545.     if (sname.contains("exciter"))

  546.         return PLUGIN_CATEGORY_DYNAMICS;

  547.     if (sname.contains("gate"))

  548.         return PLUGIN_CATEGORY_DYNAMICS;

  549.     if (sname.contains("limiter"))

  550.         return PLUGIN_CATEGORY_DYNAMICS;

  551. 

  552.     // modulator

  553.     if (sname.contains("modulator"))

  554.         return PLUGIN_CATEGORY_MODULATOR;

  555.     if (sname.contains("chorus"))

  556.         return PLUGIN_CATEGORY_MODULATOR;

  557.     if (sname.contains("flanger"))

  558.         return PLUGIN_CATEGORY_MODULATOR;

  559.     if (sname.contains("phaser"))

  560.         return PLUGIN_CATEGORY_MODULATOR;

  561.     if (sname.contains("saturator"))

  562.         return PLUGIN_CATEGORY_MODULATOR;

  563. 

  564.     // utility

  565.     if (sname.contains("utility"))

  566.         return PLUGIN_CATEGORY_UTILITY;

  567.     if (sname.contains("analyzer"))

  568.         return PLUGIN_CATEGORY_UTILITY;

  569.     if (sname.contains("converter"))

  570.         return PLUGIN_CATEGORY_UTILITY;

  571.     if (sname.contains("deesser"))

  572.         return PLUGIN_CATEGORY_UTILITY;

  573.     if (sname.contains("mixer"))

  574.         return PLUGIN_CATEGORY_UTILITY;

  575. 

  576.     // common tags

  577.     if (sname.contains("verb"))

  578.         return PLUGIN_CATEGORY_DELAY;

  579. 

  580.     if (sname.contains("eq"))

  581.         return PLUGIN_CATEGORY_EQ;

  582. 

  583.     if (sname.contains("tool"))

  584.         return PLUGIN_CATEGORY_UTILITY;

  585. 

  586.     return PLUGIN_CATEGORY_NONE;

  587. }

  588. 

  589. // -----------------------------------------------------------------------

  590. 

  591. CARLA_BACKEND_END_NAMESPACE

  592. 

  593. #endif // CARLA_BACKEND_UTILS_HPP_INCLUDED