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Carla/source/utils/carla_backend_utils.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 GPL.txt file

  16.  */

  17. 

  18. #ifndef __CARLA_BACKEND_UTILS_HPP__

  19. #define __CARLA_BACKEND_UTILS_HPP__

  20. 

  21. #include "carla_backend.hpp"

  22. #include "carla_utils.hpp"

  23. 

  24. CARLA_BACKEND_START_NAMESPACE

  25. 

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

  27. 

  28. static inline

  29. const char* BinaryType2Str(const BinaryType& type)

  30. {

  31.     switch (type)

  32.     {

  33.     case BINARY_NONE:

  34.         return "BINARY_NONE";

  35.     case BINARY_POSIX32:

  36.         return "BINARY_POSIX32";

  37.     case BINARY_POSIX64:

  38.         return "BINARY_POSIX64";

  39.     case BINARY_WIN32:

  40.         return "BINARY_WIN32";

  41.     case BINARY_WIN64:

  42.         return "BINARY_WIN64";

  43.     case BINARY_OTHER:

  44.         return "BINARY_OTHER";

  45.     }

  46. 

  47.     qWarning("CarlaBackend::BinaryType2Str(%i) - invalid type", type);

  48.     return nullptr;

  49. }

  50. 

  51. static inline

  52. const char* PluginType2Str(const PluginType& type)

  53. {

  54.     switch (type)

  55.     {

  56.     case PLUGIN_NONE:

  57.         return "PLUGIN_NONE";

  58.     case PLUGIN_INTERNAL:

  59.         return "PLUGIN_INTERNAL";

  60.     case PLUGIN_LADSPA:

  61.         return "PLUGIN_LADSPA";

  62.     case PLUGIN_DSSI:

  63.         return "PLUGIN_DSSI";

  64.     case PLUGIN_LV2:

  65.         return "PLUGIN_LV2";

  66.     case PLUGIN_VST:

  67.         return "PLUGIN_VST";

  68.     case PLUGIN_GIG:

  69.         return "PLUGIN_GIG";

  70.     case PLUGIN_SF2:

  71.         return "PLUGIN_SF2";

  72.     case PLUGIN_SFZ:

  73.         return "PLUGIN_SFZ";

  74.     }

  75. 

  76.     qWarning("CarlaBackend::PluginType2Str(%i) - invalid type", type);

  77.     return nullptr;

  78. }

  79. 

  80. static inline

  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. static inline

  110. const char* ParameterType2Str(const ParameterType& type)

  111. {

  112.     switch (type)

  113.     {

  114.     case PARAMETER_UNKNOWN:

  115.         return "PARAMETER_UNKNOWN";

  116.     case PARAMETER_INPUT:

  117.         return "PARAMETER_INPUT";

  118.     case PARAMETER_OUTPUT:

  119.         return "PARAMETER_OUTPUT";

  120.     case PARAMETER_LATENCY:

  121.         return "PARAMETER_LATENCY";

  122.     case PARAMETER_SAMPLE_RATE:

  123.         return "PARAMETER_SAMPLE_RATE";

  124. #ifdef WANT_LV2

  125.     case PARAMETER_LV2_FREEWHEEL:

  126.         return "PARAMETER_LV2_FREEWHEEL";

  127.     case PARAMETER_LV2_TIME:

  128.         return "PARAMETER_LV2_TIME";

  129. #endif

  130.     }

  131. 

  132.     qWarning("CarlaBackend::ParameterType2Str(%i) - invalid type", type);

  133.     return nullptr;

  134. }

  135. 

  136. static inline

  137. const char* InternalParametersIndex2Str(const InternalParametersIndex& index)

  138. {

  139.     switch (index)

  140.     {

  141.     case PARAMETER_NULL:

  142.         return "PARAMETER_NULL";

  143.     case PARAMETER_ACTIVE:

  144.         return "PARAMETER_ACTIVE";

  145.     case PARAMETER_DRYWET:

  146.         return "PARAMETER_DRYWET";

  147.     case PARAMETER_VOLUME:

  148.         return "PARAMETER_VOLUME";

  149.     case PARAMETER_BALANCE_LEFT:

  150.         return "PARAMETER_BALANCE_LEFT";

  151.     case PARAMETER_BALANCE_RIGHT:

  152.         return "PARAMETER_BALANCE_RIGHT";

  153.     case PARAMETER_PANNING:

  154.         return "PARAMETER_PANNING";

  155.     case PARAMETER_MAX:

  156.         return "PARAMETER_MAX";

  157.     }

  158. 

  159.     qWarning("CarlaBackend::InternalParametersIndex2Str(%i) - invalid index", index);

  160.     return nullptr;

  161. }

  162. 

  163. static inline

  164. const char* OptionsType2Str(const OptionsType& type)

  165. {

  166.     switch (type)

  167.     {

  168.     case OPTION_PROCESS_NAME:

  169.         return "OPTION_PROCESS_NAME";

  170.     case OPTION_PROCESS_MODE:

  171.         return "OPTION_PROCESS_MODE";

  172.     case OPTION_FORCE_STEREO:

  173.         return "OPTION_FORCE_STEREO";

  174.     case OPTION_PREFER_PLUGIN_BRIDGES:

  175.         return "OPTION_PREFER_PLUGIN_BRIDGES";

  176.     case OPTION_PREFER_UI_BRIDGES:

  177.         return "OPTION_PREFER_UI_BRIDGES";

  178. #ifdef WANT_DSSI

  179.     case OPTION_USE_DSSI_VST_CHUNKS:

  180.         return "OPTION_USE_DSSI_VST_CHUNKS";

  181. #endif

  182.     case OPTION_MAX_PARAMETERS:

  183.         return "OPTION_MAX_PARAMETERS";

  184.     case OPTION_OSC_UI_TIMEOUT:

  185.         return "OPTION_OSC_UI_TIMEOUT";

  186.     case OPTION_PREFERRED_BUFFER_SIZE:

  187.         return "OPTION_PREFERRED_BUFFER_SIZE";

  188.     case OPTION_PREFERRED_SAMPLE_RATE:

  189.         return "OPTION_PREFERRED_SAMPLE_RATE";

  190. #ifndef BUILD_BRIDGE

  191.     case OPTION_PATH_BRIDGE_NATIVE:

  192.         return "OPTION_PATH_BRIDGE_NATIVE";

  193.     case OPTION_PATH_BRIDGE_POSIX32:

  194.         return "OPTION_PATH_BRIDGE_POSIX32";

  195.     case OPTION_PATH_BRIDGE_POSIX64:

  196.         return "OPTION_PATH_BRIDGE_POSIX64";

  197.     case OPTION_PATH_BRIDGE_WIN32:

  198.         return "OPTION_PATH_BRIDGE_WIN32";

  199.     case OPTION_PATH_BRIDGE_WIN64:

  200.         return "OPTION_PATH_BRIDGE_WIN64";

  201. #endif

  202. #ifdef WANT_LV2

  203.     case OPTION_PATH_BRIDGE_LV2_GTK2:

  204.         return "OPTION_PATH_BRIDGE_LV2_GTK2";

  205.     case OPTION_PATH_BRIDGE_LV2_GTK3:

  206.         return "OPTION_PATH_BRIDGE_LV2_GTK3";

  207.     case OPTION_PATH_BRIDGE_LV2_QT4:

  208.         return "OPTION_PATH_BRIDGE_LV2_QT4";

  209.     case OPTION_PATH_BRIDGE_LV2_QT5:

  210.         return "OPTION_PATH_BRIDGE_LV2_QT5";

  211.     case OPTION_PATH_BRIDGE_LV2_COCOA:

  212.         return "OPTION_PATH_BRIDGE_LV2_COCOA";

  213.     case OPTION_PATH_BRIDGE_LV2_WINDOWS:

  214.         return "OPTION_PATH_BRIDGE_LV2_WINDOWS";

  215.     case OPTION_PATH_BRIDGE_LV2_X11:

  216.         return "OPTION_PATH_BRIDGE_LV2_X11";

  217. #endif

  218. #ifdef WANT_VST

  219.     case OPTION_PATH_BRIDGE_VST_COCOA:

  220.         return "OPTION_PATH_BRIDGE_VST_COCOA";

  221.     case OPTION_PATH_BRIDGE_VST_HWND:

  222.         return "OPTION_PATH_BRIDGE_VST_HWND";

  223.     case OPTION_PATH_BRIDGE_VST_X11:

  224.         return "OPTION_PATH_BRIDGE_VST_X11";

  225. #endif

  226.     }

  227. 

  228.     qWarning("CarlaBackend::OptionsType2Str(%i) - invalid type", type);

  229.     return nullptr;

  230. }

  231. 

  232. static inline

  233. const char* CallbackType2Str(const CallbackType& type)

  234. {

  235.     switch (type)

  236.     {

  237.     case CALLBACK_DEBUG:

  238.         return "CALLBACK_DEBUG";

  239.     case CALLBACK_PARAMETER_VALUE_CHANGED:

  240.         return "CALLBACK_PARAMETER_VALUE_CHANGED";

  241.     case CALLBACK_PARAMETER_MIDI_CHANNEL_CHANGED:

  242.         return "CALLBACK_PARAMETER_MIDI_CHANNEL_CHANGED";

  243.     case CALLBACK_PARAMETER_MIDI_CC_CHANGED:

  244.         return "CALLBACK_PARAMETER_MIDI_CC_CHANGED";

  245.     case CALLBACK_PROGRAM_CHANGED:

  246.         return "CALLBACK_PROGRAM_CHANGED";

  247.     case CALLBACK_MIDI_PROGRAM_CHANGED:

  248.         return "CALLBACK_MIDI_PROGRAM_CHANGED";

  249.     case CALLBACK_NOTE_ON:

  250.         return "CALLBACK_NOTE_ON";

  251.     case CALLBACK_NOTE_OFF:

  252.         return "CALLBACK_NOTE_OFF";

  253.     case CALLBACK_SHOW_GUI:

  254.         return "CALLBACK_SHOW_GUI";

  255.     case CALLBACK_UPDATE:

  256.         return "CALLBACK_UPDATE";

  257.     case CALLBACK_RELOAD_INFO:

  258.         return "CALLBACK_RELOAD_INFO";

  259.     case CALLBACK_RELOAD_PARAMETERS:

  260.         return "CALLBACK_RELOAD_PARAMETERS";

  261.     case CALLBACK_RELOAD_PROGRAMS:

  262.         return "CALLBACK_RELOAD_PROGRAMS";

  263.     case CALLBACK_RELOAD_ALL:

  264.         return "CALLBACK_RELOAD_ALL";

  265.     case CALLBACK_NSM_ANNOUNCE:

  266.         return "CALLBACK_NSM_ANNOUNCE";

  267.     case CALLBACK_NSM_OPEN1:

  268.         return "CALLBACK_NSM_OPEN1";

  269.     case CALLBACK_NSM_OPEN2:

  270.         return "CALLBACK_NSM_OPEN2";

  271.     case CALLBACK_NSM_SAVE:

  272.         return "CALLBACK_NSM_SAVE";

  273.     case CALLBACK_ERROR:

  274.         return "CALLBACK_ERROR";

  275.     case CALLBACK_QUIT:

  276.         return "CALLBACK_QUIT";

  277.     }

  278. 

  279.     qWarning("CarlaBackend::CallbackType2Str(%i) - invalid type", type);

  280.     return nullptr;

  281. }

  282. 

  283. static inline

  284. const char* ProcessMode2Str(const ProcessMode& mode)

  285. {

  286.     switch (mode)

  287.     {

  288.     case PROCESS_MODE_SINGLE_CLIENT:

  289.         return "PROCESS_MODE_SINGLE_CLIENT";

  290.     case PROCESS_MODE_MULTIPLE_CLIENTS:

  291.         return "PROCESS_MODE_MULTIPLE_CLIENTS";

  292.     case PROCESS_MODE_CONTINUOUS_RACK:

  293.         return "PROCESS_MODE_CONTINUOUS_RACK";

  294.     case PROCESS_MODE_PATCHBAY:

  295.         return "PROCESS_MODE_PATCHBAY";

  296.     }

  297. 

  298.     qWarning("CarlaBackend::ProcessModeType2Str(%i) - invalid type", mode);

  299.     return nullptr;

  300. }

  301. 

  302. // -------------------------------------------------

  303. 

  304. static inline

  305. uintptr_t getAddressFromPointer(void* ptr)

  306. {

  307.     qDebug("CarlaBackend::getAddressFromPointer(%p)", ptr);

  308.     CARLA_ASSERT(ptr != nullptr);

  309. 

  310.     uintptr_t* addr = (uintptr_t*)&ptr;

  311.     return *addr;

  312. }

  313. 

  314. static inline

  315. void* getPointerFromAddress(uintptr_t& addr)

  316. {

  317.     CARLA_ASSERT(addr != 0);

  318. 

  319.     uintptr_t** const ptr = (uintptr_t**)&addr;

  320.     return *ptr;

  321. }

  322. 

  323. // -------------------------------------------------

  324. 

  325. static inline

  326. const char* getPluginTypeString(const PluginType& type)

  327. {

  328.     qDebug("CarlaBackend::getPluginTypeString(%s)", PluginType2Str(type));

  329. 

  330.     switch (type)

  331.     {

  332.     case PLUGIN_NONE:

  333.         return "NONE";

  334. #ifndef BUILD_BRIDGE

  335.     case PLUGIN_INTERNAL:

  336.         return "INTERNAL";

  337. #endif

  338.     case PLUGIN_LADSPA:

  339.         return "LADSPA";

  340.     case PLUGIN_DSSI:

  341.         return "DSSI";

  342.     case PLUGIN_LV2:

  343.         return "LV2";

  344.     case PLUGIN_VST:

  345.         return "VST";

  346. #ifndef BUILD_BRIDGE

  347.     case PLUGIN_GIG:

  348.         return "GIG";

  349.     case PLUGIN_SF2:

  350.         return "SF2";

  351.     case PLUGIN_SFZ:

  352.         return "SFZ";

  353. #endif

  354.     }

  355. 

  356.     return "NONE";

  357. }

  358. 

  359. // -------------------------------------------------

  360. 

  361. static inline

  362. PluginCategory getPluginCategoryFromName(const char* const name)

  363. {

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

  365.     CARLA_ASSERT(name);

  366. 

  367.     if (! name)

  368.         return PLUGIN_CATEGORY_NONE;

  369. 

  370.     CarlaString sname(name);

  371. 

  372.     if (sname.isEmpty())

  373.         return PLUGIN_CATEGORY_NONE;

  374. 

  375.     sname.toLower();

  376. 

  377.     // generic tags first

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

  379.         return PLUGIN_CATEGORY_DELAY;

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

  381.         return PLUGIN_CATEGORY_DELAY;

  382. 

  383.     // filter

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

  385.         return PLUGIN_CATEGORY_FILTER;

  386. 

  387.     // dynamics

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

  389.         return PLUGIN_CATEGORY_DYNAMICS;

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

  391.         return PLUGIN_CATEGORY_DYNAMICS;

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

  393.         return PLUGIN_CATEGORY_DYNAMICS;

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

  395.         return PLUGIN_CATEGORY_DYNAMICS;

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

  397.         return PLUGIN_CATEGORY_DYNAMICS;

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

  399.         return PLUGIN_CATEGORY_DYNAMICS;

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

  401.         return PLUGIN_CATEGORY_DYNAMICS;

  402. 

  403.     // modulator

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

  405.         return PLUGIN_CATEGORY_MODULATOR;

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

  407.         return PLUGIN_CATEGORY_MODULATOR;

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

  409.         return PLUGIN_CATEGORY_MODULATOR;

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

  411.         return PLUGIN_CATEGORY_MODULATOR;

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

  413.         return PLUGIN_CATEGORY_MODULATOR;

  414. 

  415.     // utility

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

  417.         return PLUGIN_CATEGORY_UTILITY;

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

  419.         return PLUGIN_CATEGORY_UTILITY;

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

  421.         return PLUGIN_CATEGORY_UTILITY;

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

  423.         return PLUGIN_CATEGORY_UTILITY;

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

  425.         return PLUGIN_CATEGORY_UTILITY;

  426. 

  427.     // common tags

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

  429.         return PLUGIN_CATEGORY_DELAY;

  430. 

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

  432.         return PLUGIN_CATEGORY_EQ;

  433. 

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

  435.         return PLUGIN_CATEGORY_UTILITY;

  436. 

  437.     return PLUGIN_CATEGORY_NONE;

  438. }

  439. 

  440. CARLA_BACKEND_END_NAMESPACE

  441. 

  442. #endif // __CARLA_BACKEND_UTILS_HPP__