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Audio plugin host https://kx.studio/carla
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Carla/source/backend/engine/CarlaEngineNative.cpp

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  1. // SPDX-FileCopyrightText: 2011-2025 Filipe Coelho <falktx@falktx.com>

  2. // SPDX-License-Identifier: GPL-2.0-or-later

  3. 

  4. #include "CarlaDefines.h"

  5. 

  6. #ifdef BUILD_BRIDGE_ALTERNATIVE_ARCH

  7. # error This file should not be compiled if building alternative-arch bridges

  8. #endif

  9. 

  10. #ifdef CARLA_OS_WASM

  11. # define CARLA_ENGINE_WITHOUT_UI

  12. #endif

  13. 

  14. #include "CarlaEngineInit.hpp"

  15. #include "CarlaEngineInternal.hpp"

  16. #include "CarlaPlugin.hpp"

  17. 

  18. #include "CarlaBackendUtils.hpp"

  19. #include "CarlaBinaryUtils.hpp"

  20. #include "CarlaMathUtils.hpp"

  21. #include "CarlaStateUtils.hpp"

  22. 

  23. #include "CarlaExternalUI.hpp"

  24. #include "CarlaHost.h"

  25. #include "CarlaNative.hpp"

  26. #include "CarlaNativePlugin.h"

  27. 

  28. #include "extra/Base64.hpp"

  29. 

  30. #include "water/files/File.h"

  31. #include "water/streams/MemoryOutputStream.h"

  32. #include "water/xml/XmlDocument.h"

  33. #include "water/xml/XmlElement.h"

  34. 

  35. #ifdef CARLA_OS_WIN

  36. # include <direct.h>

  37. #endif

  38. 

  39. using water::File;

  40. using water::MemoryOutputStream;

  41. using water::XmlDocument;

  42. using water::XmlElement;

  43. 

  44. CARLA_BACKEND_START_NAMESPACE

  45. 

  46. static const uint32_t kNumInParams = 100;

  47. static const uint32_t kNumOutParams = 10;

  48. 

  49. static const uint16_t kUiWidth = 1024;

  50. static const uint16_t kUiHeight = 712;

  51. 

  52. // -----------------------------------------------------------------------

  53. 

  54. #ifndef CARLA_ENGINE_WITHOUT_UI

  55. class CarlaEngineNative;

  56. 

  57. class CarlaEngineNativeUI : public CarlaExternalUI

  58. {

  59. public:

  60.     CarlaEngineNativeUI(CarlaEngineNative* const engine)

  61.         : fEngine(engine)

  62.     {

  63.         carla_debug("CarlaEngineNativeUI::CarlaEngineNativeUI(%p)", engine);

  64.     }

  65. 

  66.     ~CarlaEngineNativeUI() noexcept override

  67.     {

  68.         carla_debug("CarlaEngineNativeUI::~CarlaEngineNativeUI()");

  69.     }

  70. 

  71. protected:

  72.     bool msgReceived(const char* const msg) noexcept override;

  73. 

  74. private:

  75.     CarlaEngineNative* const fEngine;

  76. 

  77.     void _updateParamValues(const CarlaPluginPtr& plugin,

  78.                             uint32_t pluginId,

  79.                             bool sendCallback, bool sendPluginHost) const noexcept;

  80. 

  81.     CARLA_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CarlaEngineNativeUI)

  82. };

  83. #endif

  84. 

  85. // -----------------------------------------------------------------------

  86. 

  87. class CarlaEngineNative : public CarlaEngine

  88. {

  89. public:

  90.     CarlaEngineNative(const NativeHostDescriptor* const host, const bool isPatchbay,

  91.                       const bool withMidiIn, const bool withMidiOut,

  92.                       const uint32_t inChan = 2, uint32_t outChan = 2,

  93.                       const uint32_t cvIns = 0, const uint32_t cvOuts = 0)

  94.         : CarlaEngine(),

  95.           pHost(host),

  96.           kIsPatchbay(isPatchbay),

  97.           kHasMidiIn(withMidiIn),

  98.           kHasMidiOut(withMidiOut),

  99.           fIsActive(false),

  100.           fIsRunning(false),

  101.           fUsesEmbed(false),

  102. #ifndef CARLA_ENGINE_WITHOUT_UI

  103.           fUiServer(this),

  104. #endif

  105.           fLastScaleFactor(1.0f),

  106.           fLastProjectFolder(),

  107.           fPluginDeleterMutex(),

  108.           fOptionsForced(false)

  109.     {

  110.         carla_debug("CarlaEngineNative::CarlaEngineNative()");

  111. 

  112.         carla_zeroFloats(fParameters, kNumInParams+kNumOutParams);

  113. 

  114.         pData->bufferSize = pHost->get_buffer_size(pHost->handle);

  115.         pData->sampleRate = pHost->get_sample_rate(pHost->handle);

  116.         pData->initTime(nullptr);

  117. 

  118. #ifndef BUILD_BRIDGE

  119.         // Forced OSC setup when running as plugin

  120.         pData->options.oscEnabled = true;

  121.         pData->options.oscPortTCP = -1;

  122.         pData->options.oscPortUDP = 0;

  123. #endif

  124. 

  125.         if (outChan == 0)

  126.             outChan = inChan;

  127. 

  128.         // set-up engine

  129.         if (kIsPatchbay)

  130.         {

  131.             pData->options.processMode         = ENGINE_PROCESS_MODE_PATCHBAY;

  132.             pData->options.transportMode       = ENGINE_TRANSPORT_MODE_PLUGIN;

  133.             pData->options.forceStereo         = false;

  134.             pData->options.preferPluginBridges = false;

  135.             pData->options.preferUiBridges     = false;

  136.             init("Carla-Patchbay");

  137.             pData->graph.create(inChan, outChan, cvIns, cvOuts, withMidiIn, withMidiOut);

  138.         }

  139.         else

  140.         {

  141.             CARLA_SAFE_ASSERT(inChan == 2);

  142.             CARLA_SAFE_ASSERT(outChan == 2);

  143.             pData->options.processMode         = ENGINE_PROCESS_MODE_CONTINUOUS_RACK;

  144.             pData->options.transportMode       = ENGINE_TRANSPORT_MODE_PLUGIN;

  145.             pData->options.forceStereo         = true;

  146.             pData->options.preferPluginBridges = false;

  147.             pData->options.preferUiBridges     = false;

  148.             init("Carla-Rack");

  149.             pData->graph.create(0, 0, 0, 0); // FIXME?

  150.         }

  151. 

  152.         if (pData->options.resourceDir != nullptr)

  153.             delete[] pData->options.resourceDir;

  154.         if (pData->options.binaryDir != nullptr)

  155.             delete[] pData->options.binaryDir;

  156. 

  157.         const water::String binaryDir(File(File::getSpecialLocation(File::currentExecutableFile).getParentDirectory()).getFullPathName());

  158. 

  159.         pData->options.resourceDir = carla_strdup(pHost->resourceDir);

  160.         pData->options.binaryDir   = carla_strdup(binaryDir.toRawUTF8());

  161.     }

  162. 

  163.     ~CarlaEngineNative() override

  164.     {

  165.         CARLA_SAFE_ASSERT(! fIsActive);

  166.         carla_debug("CarlaEngineNative::~CarlaEngineNative() - START");

  167. 

  168.         pData->aboutToClose = true;

  169.         fIsRunning = false;

  170. 

  171.         removeAllPlugins();

  172.         //runPendingRtEvents();

  173.         close();

  174. 

  175.         pData->graph.destroy();

  176. 

  177.         carla_debug("CarlaEngineNative::~CarlaEngineNative() - END");

  178.     }

  179. 

  180.     // -------------------------------------

  181.     // CarlaEngine virtual calls

  182. 

  183.     bool init(const char* const clientName) override

  184.     {

  185.         carla_debug("CarlaEngineNative::init(\"%s\")", clientName);

  186. 

  187.         fIsRunning = true;

  188. 

  189.         if (! pData->init(clientName))

  190.         {

  191.             close();

  192.             setLastError("Failed to init internal data");

  193.             return false;

  194.         }

  195. 

  196.         pData->bufferSize = pHost->get_buffer_size(pHost->handle);

  197.         pData->sampleRate = pHost->get_sample_rate(pHost->handle);

  198. 

  199.         return true;

  200.     }

  201. 

  202.     bool close() override

  203.     {

  204.         fIsRunning = false;

  205.         CarlaEngine::close();

  206.         return true;

  207.     }

  208. 

  209.     bool hasIdleOnMainThread() const noexcept override

  210.     {

  211.         return false;

  212.     }

  213. 

  214.     bool isRunning() const noexcept override

  215.     {

  216.         return fIsRunning;

  217.     }

  218. 

  219.     bool isOffline() const noexcept override

  220.     {

  221.         return pHost->is_offline(pHost->handle);

  222.     }

  223. 

  224.     bool usesConstantBufferSize() const noexcept override

  225.     {

  226.         // TODO LV2 hosts can report this, till then we allow this

  227.         return true;

  228.     }

  229. 

  230.     EngineType getType() const noexcept override

  231.     {

  232.         return kEngineTypePlugin;

  233.     }

  234. 

  235.     const char* getCurrentDriverName() const noexcept override

  236.     {

  237.         return "Plugin";

  238.     }

  239. 

  240.     const char* getCurrentProjectFolder() const noexcept override

  241.     {

  242.         CARLA_SAFE_ASSERT_RETURN(pHost != nullptr, nullptr);

  243. 

  244.         static char filetype[] = "carla\0";

  245. 

  246.         try {

  247.             return (const char*)(uintptr_t)pHost->dispatcher(pHost->handle,

  248.                                                              NATIVE_HOST_OPCODE_GET_FILE_PATH,

  249.                                                              0, 0,

  250.                                                              (void*)filetype,

  251.                                                              0.0f);

  252.         } CARLA_SAFE_EXCEPTION_RETURN("get_file_path", nullptr);

  253.     }

  254. 

  255.     void callback(const bool sendHost, const bool sendOsc,

  256.                   const EngineCallbackOpcode action, const uint pluginId,

  257.                   const int value1, const int value2, const int value3,

  258.                   const float valuef, const char* const valueStr) noexcept override

  259.     {

  260.         CarlaEngine::callback(sendHost, sendOsc, action, pluginId, value1, value2, value3, valuef, valueStr);

  261. 

  262. #ifndef CARLA_ENGINE_WITHOUT_UI

  263.         if (sendHost)

  264.             uiServerCallback(action, pluginId, value1, value2, value3, valuef, valueStr);

  265. #endif

  266. 

  267.         switch (action)

  268.         {

  269.         case ENGINE_CALLBACK_IDLE:

  270.             if (! pData->aboutToClose)

  271.                 pHost->dispatcher(pHost->handle, NATIVE_HOST_OPCODE_HOST_IDLE, 0, 0, nullptr, 0.0f);

  272.             break;

  273. 

  274.         case ENGINE_CALLBACK_PARAMETER_VALUE_CHANGED:

  275.             if (sendHost && value1 >= 0)

  276.             {

  277.                 uint32_t rindex = static_cast<uint32_t>(value1);

  278.                 if (_getRealIndexForPluginParameter(pluginId, rindex))

  279.                 {

  280.                     fParameters[rindex] = valuef;

  281. 

  282.                     if (fUsesEmbed

  283. #ifndef CARLA_ENGINE_WITHOUT_UI

  284.                         || fUiServer.isPipeRunning()

  285. #endif

  286.                         )

  287.                     {

  288.                         pHost->ui_parameter_changed(pHost->handle, rindex, valuef);

  289.                     }

  290.                     else

  291.                     {

  292.                         static uint last_pluginId = pluginId;

  293.                         static int last_value1 = value1;

  294.                         static bool init = true;

  295. 

  296.                         if (init || last_pluginId != pluginId || last_value1 != value1)

  297.                         {

  298.                             init = false;

  299.                             last_pluginId = pluginId;

  300.                             last_value1 = value1;

  301.                             carla_stdout("Plugin with id %d triggered parameter %d update while UI is hidden",

  302.                                          pluginId, value1);

  303.                         }

  304.                     }

  305.                 }

  306.             }

  307.             break;

  308. 

  309.         case ENGINE_CALLBACK_UI_STATE_CHANGED:

  310.             if (sendHost && fUsesEmbed)

  311.                 pHost->ui_closed(pHost->handle);

  312.             break;

  313. 

  314.         case ENGINE_CALLBACK_EMBED_UI_RESIZED:

  315.             if (sendHost && fUsesEmbed)

  316.                 pHost->dispatcher(pHost->handle,

  317.                                   NATIVE_HOST_OPCODE_UI_RESIZE,

  318.                                   value1, value2,

  319.                                   nullptr, 0.0f);

  320.             break;

  321. 

  322.         default:

  323.             break;

  324.         }

  325.     }

  326. 

  327.     const char* runFileCallback(FileCallbackOpcode action,

  328.                                 bool isDir, const char* title, const char* filter) noexcept override

  329.     {

  330.         switch (action)

  331.         {

  332.         case FILE_CALLBACK_DEBUG:

  333.             return nullptr;

  334. 

  335.         case FILE_CALLBACK_OPEN:

  336.             return pHost->ui_open_file(pHost->handle, isDir, title, filter);

  337. 

  338.         case FILE_CALLBACK_SAVE:

  339.             return pHost->ui_save_file(pHost->handle, isDir, title, filter);

  340.         }

  341. 

  342.         return nullptr;

  343.     }

  344. 

  345.     // -------------------------------------------------------------------

  346. 

  347.     void touchPluginParameter(const uint id, const uint32_t parameterId, const bool touch) noexcept override

  348.     {

  349.         setParameterTouchFromUI(id, parameterId, touch);

  350.     }

  351. 

  352.     // -------------------------------------------------------------------

  353. 

  354.     void setParameterValueFromUI(const uint32_t pluginId, const uint32_t index, const float value)

  355.     {

  356.         uint32_t rindex = index;

  357.         if (_getRealIndexForPluginParameter(pluginId, rindex))

  358.         {

  359.             fParameters[rindex] = value;

  360.             pHost->ui_parameter_changed(pHost->handle, rindex, value);

  361.         }

  362.     }

  363. 

  364.     void setParameterTouchFromUI(const uint32_t pluginId, const uint32_t index, const bool touch)

  365.     {

  366.         uint32_t rindex = index;

  367.         if (_getRealIndexForPluginParameter(pluginId, rindex))

  368.         {

  369.             pHost->dispatcher(pHost->handle,

  370.                               NATIVE_HOST_OPCODE_UI_TOUCH_PARAMETER,

  371.                               static_cast<int32_t>(rindex),

  372.                               touch ? 1 : 0,

  373.                               nullptr, 0.0f);

  374.         }

  375.     }

  376. 

  377.     void reloadFromUI()

  378.     {

  379.         carla_zeroFloats(fParameters, kNumInParams+kNumOutParams);

  380.         pHost->dispatcher(pHost->handle, NATIVE_HOST_OPCODE_RELOAD_PARAMETERS, 0, 0, nullptr, 0.0f);

  381.     }

  382. 

  383. protected:

  384.     // -------------------------------------------------------------------

  385. 

  386.     void bufferSizeChanged(const uint32_t newBufferSize)

  387.     {

  388.         if (pData->bufferSize == newBufferSize)

  389.             return;

  390. 

  391. #ifndef CARLA_ENGINE_WITHOUT_UI

  392.         {

  393.             const CarlaMutexLocker cml(fUiServer.getPipeLock());

  394. 

  395.             if (fUiServer.writeMessage("buffer-size\n"))

  396.             {

  397.                 char tmpBuf[STR_MAX+1];

  398.                 carla_zeroChars(tmpBuf, STR_MAX+1);

  399. 

  400.                 std::snprintf(tmpBuf, STR_MAX, "%i\n", newBufferSize);

  401. 

  402.                 if (fUiServer.writeMessage(tmpBuf))

  403.                     fUiServer.syncMessages();

  404.             }

  405.         }

  406. #endif

  407. 

  408.         pData->bufferSize = newBufferSize;

  409.         CarlaEngine::bufferSizeChanged(newBufferSize);

  410.     }

  411. 

  412.     void sampleRateChanged(const double newSampleRate)

  413.     {

  414.         if (carla_isEqual(pData->sampleRate, newSampleRate))

  415.             return;

  416. 

  417. #ifndef CARLA_ENGINE_WITHOUT_UI

  418.         {

  419.             const CarlaMutexLocker cml(fUiServer.getPipeLock());

  420. 

  421.             if (fUiServer.writeMessage("sample-rate\n"))

  422.             {

  423.                 char tmpBuf[STR_MAX+1];

  424.                 carla_zeroChars(tmpBuf, STR_MAX+1);

  425. 

  426.                 {

  427.                     const ScopedSafeLocale ssl;

  428.                     std::snprintf(tmpBuf, STR_MAX, "%.12g\n", newSampleRate);

  429.                 }

  430. 

  431.                 if (fUiServer.writeMessage(tmpBuf))

  432.                     fUiServer.syncMessages();

  433.             }

  434.         }

  435. #endif

  436. 

  437.         pData->sampleRate = newSampleRate;

  438.         CarlaEngine::sampleRateChanged(newSampleRate);

  439.     }

  440. 

  441. #ifndef CARLA_ENGINE_WITHOUT_UI

  442.     // -------------------------------------------------------------------

  443. 

  444.     void uiServerSendPluginInfo(const CarlaPluginPtr& plugin)

  445.     {

  446.         char tmpBuf[STR_MAX+1];

  447.         carla_zeroChars(tmpBuf, STR_MAX+1);

  448. 

  449.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  450. 

  451.         const uint pluginId(plugin->getId());

  452. 

  453.         std::snprintf(tmpBuf, STR_MAX, "PLUGIN_INFO_%i\n", pluginId);

  454.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  455. 

  456.         std::snprintf(tmpBuf, STR_MAX, "%i:%i:%i:" P_INT64 ":%i:%i\n",

  457.                       plugin->getType(), plugin->getCategory(),

  458.                       plugin->getHints(), plugin->getUniqueId(),

  459.                       plugin->getOptionsAvailable(), plugin->getOptionsEnabled());

  460.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  461. 

  462.         if (const char* const filename = plugin->getFilename())

  463.         {

  464.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(filename),);

  465.         }

  466.         else

  467.         {

  468.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  469.         }

  470. 

  471.         if (const char* const name = plugin->getName())

  472.         {

  473.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(name),);

  474.         }

  475.         else

  476.         {

  477.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  478.         }

  479. 

  480.         if (const char* const iconName = plugin->getIconName())

  481.         {

  482.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(iconName),);

  483.         }

  484.         else

  485.         {

  486.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  487.         }

  488. 

  489.         if (plugin->getRealName(tmpBuf)) {

  490.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  491.         } else {

  492.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  493.         }

  494. 

  495.         if (plugin->getLabel(tmpBuf)) {

  496.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  497.         } else {

  498.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  499.         }

  500. 

  501.         if (plugin->getMaker(tmpBuf)) {

  502.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  503.         } else {

  504.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  505.         }

  506. 

  507.         if (plugin->getCopyright(tmpBuf)) {

  508.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  509.         } else {

  510.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  511.         }

  512. 

  513.         std::snprintf(tmpBuf, STR_MAX, "AUDIO_COUNT_%i:%i:%i\n",

  514.                       pluginId, plugin->getAudioInCount(), plugin->getAudioOutCount());

  515.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  516. 

  517.         std::snprintf(tmpBuf, STR_MAX, "MIDI_COUNT_%i:%i:%i\n",

  518.                       pluginId, plugin->getMidiInCount(), plugin->getMidiOutCount());

  519.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  520. 

  521.         fUiServer.syncMessages();

  522.     }

  523. 

  524.     void uiServerSendPluginParameters(const CarlaPluginPtr& plugin)

  525.     {

  526.         char tmpBuf[STR_MAX+1];

  527.         carla_zeroChars(tmpBuf, STR_MAX+1);

  528. 

  529.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  530.         const ScopedSafeLocale ssl;

  531. 

  532.         const uint pluginId(plugin->getId());

  533. 

  534.         for (int32_t i=PARAMETER_ACTIVE; i>PARAMETER_MAX; --i)

  535.         {

  536.             std::snprintf(tmpBuf, STR_MAX, "PARAMVAL_%u:%i\n", pluginId, i);

  537.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  538. 

  539.             std::snprintf(tmpBuf, STR_MAX, "%.12g\n", static_cast<double>(plugin->getInternalParameterValue(i)));

  540.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  541. 

  542.             fUiServer.syncMessages();

  543.         }

  544. 

  545.         uint32_t ins, outs, count;

  546.         plugin->getParameterCountInfo(ins, outs);

  547.         count = plugin->getParameterCount();

  548. 

  549.         std::snprintf(tmpBuf, STR_MAX, "PARAMETER_COUNT_%i:%i:%i:%i\n", pluginId, ins, outs, count);

  550.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  551. 

  552.         for (uint32_t i=0; i<count; ++i)

  553.         {

  554.             const ParameterData& paramData(plugin->getParameterData(i));

  555.             const ParameterRanges& paramRanges(plugin->getParameterRanges(i));

  556. 

  557.             std::snprintf(tmpBuf, STR_MAX, "PARAMETER_DATA_%i:%i\n", pluginId, i);

  558.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  559. 

  560.             std::snprintf(tmpBuf, STR_MAX, "%i:%i:%i:%i\n", paramData.type, paramData.hints,

  561.                                                             paramData.mappedControlIndex, paramData.midiChannel);

  562.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  563. 

  564.             std::snprintf(tmpBuf, STR_MAX, "%.12g:%.12g\n", static_cast<double>(paramData.mappedMinimum),

  565.                                                             static_cast<double>(paramData.mappedMaximum));

  566.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  567. 

  568.             if (plugin->getParameterName(i, tmpBuf)) {

  569.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  570.             } else {

  571.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  572.             }

  573. 

  574.             if (plugin->getParameterUnit(i, tmpBuf)) {

  575.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  576.             } else {

  577.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  578.             }

  579. 

  580.             if (plugin->getParameterComment(i, tmpBuf)) {

  581.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  582.             } else {

  583.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  584.             }

  585. 

  586.             if (plugin->getParameterGroupName(i, tmpBuf)) {

  587.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  588.             } else {

  589.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  590.             }

  591. 

  592.             std::snprintf(tmpBuf, STR_MAX, "PARAMETER_RANGES_%i:%i\n", pluginId, i);

  593.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  594. 

  595.             std::snprintf(tmpBuf, STR_MAX, "%.12g:%.12g:%.12g:%.12g:%.12g:%.12g\n",

  596.                           static_cast<double>(paramRanges.def),

  597.                           static_cast<double>(paramRanges.min),

  598.                           static_cast<double>(paramRanges.max),

  599.                           static_cast<double>(paramRanges.step),

  600.                           static_cast<double>(paramRanges.stepSmall),

  601.                           static_cast<double>(paramRanges.stepLarge));

  602.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  603. 

  604.             std::snprintf(tmpBuf, STR_MAX, "PARAMVAL_%u:%u\n", pluginId, i);

  605.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  606. 

  607.             std::snprintf(tmpBuf, STR_MAX, "%.12g\n", static_cast<double>(plugin->getParameterValue(i)));

  608.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  609.         }

  610. 

  611.         fUiServer.syncMessages();

  612.     }

  613. 

  614.     void uiServerSendPluginPrograms(const CarlaPluginPtr& plugin)

  615.     {

  616.         char tmpBuf[STR_MAX+1];

  617.         carla_zeroChars(tmpBuf, STR_MAX+1);

  618. 

  619.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  620. 

  621.         const uint pluginId(plugin->getId());

  622. 

  623.         uint32_t count = plugin->getProgramCount();

  624.         std::snprintf(tmpBuf, STR_MAX, "PROGRAM_COUNT_%i:%i:%i\n", pluginId, count, plugin->getCurrentProgram());

  625.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  626. 

  627.         for (uint32_t i=0; i<count; ++i)

  628.         {

  629.             std::snprintf(tmpBuf, STR_MAX, "PROGRAM_NAME_%i:%i\n", pluginId, i);

  630.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  631. 

  632.             if (plugin->getProgramName(i, tmpBuf)) {

  633.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(tmpBuf),);

  634.             } else {

  635.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  636.             }

  637.         }

  638. 

  639.         fUiServer.syncMessages();

  640. 

  641.         count = plugin->getMidiProgramCount();

  642.         std::snprintf(tmpBuf, STR_MAX, "MIDI_PROGRAM_COUNT_%i:%i:%i\n",

  643.                       pluginId, count, plugin->getCurrentMidiProgram());

  644.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  645. 

  646.         for (uint32_t i=0; i<count; ++i)

  647.         {

  648.             std::snprintf(tmpBuf, STR_MAX, "MIDI_PROGRAM_DATA_%i:%i\n", pluginId, i);

  649.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  650. 

  651.             const MidiProgramData& mpData(plugin->getMidiProgramData(i));

  652. 

  653.             std::snprintf(tmpBuf, STR_MAX, "%i:%i\n", mpData.bank, mpData.program);

  654.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  655. 

  656.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(mpData.name),);

  657.         }

  658. 

  659.         fUiServer.syncMessages();

  660.     }

  661. 

  662.     void uiServerSendPluginProperties(const CarlaPluginPtr& plugin)

  663.     {

  664.         char tmpBuf[STR_MAX+1];

  665.         carla_zeroChars(tmpBuf, STR_MAX+1);

  666. 

  667.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  668. 

  669.         const uint pluginId(plugin->getId());

  670. 

  671.         uint32_t count = plugin->getCustomDataCount();

  672.         std::snprintf(tmpBuf, STR_MAX, "CUSTOM_DATA_COUNT_%i:%i\n", pluginId, count);

  673.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  674. 

  675.         for (uint32_t i=0; i<count; ++i)

  676.         {

  677.             const CustomData& customData(plugin->getCustomData(i));

  678.             CARLA_SAFE_ASSERT_CONTINUE(customData.isValid());

  679. 

  680.             if (std::strcmp(customData.type, CUSTOM_DATA_TYPE_PROPERTY) != 0)

  681.                 continue;

  682. 

  683.             std::snprintf(tmpBuf, STR_MAX, "CUSTOM_DATA_%i:%i\n", pluginId, i);

  684.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  685.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(customData.type),);

  686.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(customData.key),);

  687.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(customData.value),);

  688.         }

  689. 

  690.         fUiServer.syncMessages();

  691.     }

  692. 

  693.     void uiServerCallback(const EngineCallbackOpcode action, const uint pluginId,

  694.                           const int value1, const int value2, const int value3,

  695.                           const float valuef, const char* const valueStr)

  696.     {

  697.         if (! fIsRunning)

  698.             return;

  699.         if (! fUiServer.isPipeRunning())

  700.             return;

  701. 

  702.         switch (action)

  703.         {

  704.         case ENGINE_CALLBACK_UPDATE:

  705.             if (const CarlaPluginPtr plugin = getPlugin(pluginId))

  706.             {

  707.                 if (plugin->isEnabled())

  708.                 {

  709.                     CARLA_SAFE_ASSERT_BREAK(plugin->getId() == pluginId);

  710.                     uiServerSendPluginProperties(plugin);

  711.                 }

  712.             }

  713.             break;

  714. 

  715.         case ENGINE_CALLBACK_RELOAD_INFO:

  716.             if (const CarlaPluginPtr plugin = getPlugin(pluginId))

  717.             {

  718.                 if (plugin->isEnabled())

  719.                 {

  720.                     CARLA_SAFE_ASSERT_BREAK(plugin->getId() == pluginId);

  721.                     uiServerSendPluginInfo(plugin);

  722.                 }

  723.             }

  724.             break;

  725. 

  726.         case ENGINE_CALLBACK_RELOAD_PARAMETERS:

  727.             if (const CarlaPluginPtr plugin = getPlugin(pluginId))

  728.             {

  729.                 if (plugin->isEnabled())

  730.                 {

  731.                     CARLA_SAFE_ASSERT_BREAK(plugin->getId() == pluginId);

  732.                     uiServerSendPluginParameters(plugin);

  733.                 }

  734.             }

  735.             break;

  736. 

  737.         case ENGINE_CALLBACK_RELOAD_PROGRAMS:

  738.             if (const CarlaPluginPtr plugin = getPlugin(pluginId))

  739.             {

  740.                 if (plugin->isEnabled())

  741.                 {

  742.                     CARLA_SAFE_ASSERT_BREAK(plugin->getId() == pluginId);

  743.                     uiServerSendPluginPrograms(plugin);

  744.                 }

  745.             }

  746.             break;

  747. 

  748.         case ENGINE_CALLBACK_RELOAD_ALL:

  749.         case ENGINE_CALLBACK_PLUGIN_ADDED:

  750.         case ENGINE_CALLBACK_PLUGIN_RENAMED:

  751.             if (const CarlaPluginPtr plugin = getPlugin(pluginId))

  752.             {

  753.                 if (plugin->isEnabled())

  754.                 {

  755.                     CARLA_SAFE_ASSERT_BREAK(plugin->getId() == pluginId);

  756.                     uiServerSendPluginInfo(plugin);

  757.                     uiServerSendPluginParameters(plugin);

  758.                     uiServerSendPluginPrograms(plugin);

  759.                     uiServerSendPluginProperties(plugin);

  760.                 }

  761.             }

  762.             break;

  763. 

  764.         default:

  765.             break;

  766.         }

  767. 

  768.         char tmpBuf[STR_MAX+1];

  769.         carla_zeroChars(tmpBuf, STR_MAX+1);

  770. 

  771.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  772. 

  773.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_CALLBACK_%i\n", int(action));

  774.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  775. 

  776.         std::snprintf(tmpBuf, STR_MAX, "%u\n", pluginId);

  777.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  778. 

  779.         std::snprintf(tmpBuf, STR_MAX, "%i\n", value1);

  780.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  781. 

  782.         std::snprintf(tmpBuf, STR_MAX, "%i\n", value2);

  783.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  784. 

  785.         std::snprintf(tmpBuf, STR_MAX, "%i\n", value3);

  786.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  787. 

  788.         {

  789.             const ScopedSafeLocale ssl;

  790.             std::snprintf(tmpBuf, STR_MAX, "%.12g\n", static_cast<double>(valuef));

  791.         }

  792.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  793. 

  794.         if (valueStr != nullptr) {

  795.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(valueStr),);

  796.         } else {

  797.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeEmptyMessage(),);

  798.         }

  799. 

  800.         fUiServer.syncMessages();

  801.     }

  802. 

  803.     void uiServerInfo()

  804.     {

  805.         CARLA_SAFE_ASSERT_RETURN(fIsRunning,);

  806.         CARLA_SAFE_ASSERT_RETURN(fUiServer.isPipeRunning(),);

  807. 

  808.         char tmpBuf[STR_MAX+1];

  809.         carla_zeroChars(tmpBuf, STR_MAX+1);

  810. 

  811.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  812. 

  813. #if defined(HAVE_LIBLO) && !defined(BUILD_BRIDGE)

  814.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("osc-urls\n"),);

  815.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(pData->osc.getServerPathTCP()),);

  816.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(pData->osc.getServerPathUDP()),);

  817. #endif

  818. 

  819.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("max-plugin-number\n"),);

  820.         std::snprintf(tmpBuf, STR_MAX, "%i\n", pData->maxPluginNumber);

  821.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  822. 

  823.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("buffer-size\n"),);

  824.         std::snprintf(tmpBuf, STR_MAX, "%i\n", pData->bufferSize);

  825.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  826. 

  827.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("sample-rate\n"),);

  828.         {

  829.             const ScopedSafeLocale ssl;

  830.             std::snprintf(tmpBuf, STR_MAX, "%.12g\n", pData->sampleRate);

  831.         }

  832.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  833. 

  834.         fUiServer.syncMessages();

  835.     }

  836. 

  837.     void uiServerOptions()

  838.     {

  839.         CARLA_SAFE_ASSERT_RETURN(fIsRunning,);

  840.         CARLA_SAFE_ASSERT_RETURN(fUiServer.isPipeRunning(),);

  841. 

  842.         char tmpBuf[STR_MAX+1];

  843.         carla_zeroChars(tmpBuf, STR_MAX+1);

  844. 

  845.         const EngineOptions& options(pData->options);

  846.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  847. 

  848.         const char* const optionsForcedStr(fOptionsForced ? "true\n" : "false\n");

  849.         const std::size_t optionsForcedStrSize(fOptionsForced ? 5 : 6);

  850. 

  851.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PROCESS_MODE);

  852.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  853.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize),);

  854.         std::snprintf(tmpBuf, STR_MAX, "%i\n", options.processMode);

  855.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  856.         fUiServer.syncMessages();

  857. 

  858.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_TRANSPORT_MODE);

  859.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  860.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize),);

  861.         std::snprintf(tmpBuf, STR_MAX, "%i\n", options.transportMode);

  862.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  863.         fUiServer.syncMessages();

  864. 

  865.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_FORCE_STEREO);

  866.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  867.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize),);

  868.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(options.forceStereo ? "true\n" : "false\n"),);

  869.         fUiServer.syncMessages();

  870. 

  871.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PREFER_PLUGIN_BRIDGES);

  872.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  873.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize),);

  874.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(options.preferPluginBridges ? "true\n" : "false\n"),);

  875.         fUiServer.syncMessages();

  876. 

  877.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PREFER_UI_BRIDGES);

  878.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  879.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize),);

  880.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(options.preferUiBridges ? "true\n" : "false\n"),);

  881.         fUiServer.syncMessages();

  882. 

  883.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_UIS_ALWAYS_ON_TOP);

  884.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  885.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize),);

  886.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(options.uisAlwaysOnTop ? "true\n" : "false\n"),);

  887.         fUiServer.syncMessages();

  888. 

  889.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_MAX_PARAMETERS);

  890.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  891.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize),);

  892.         std::snprintf(tmpBuf, STR_MAX, "%i\n", options.maxParameters);

  893.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  894.         fUiServer.syncMessages();

  895. 

  896.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_UI_BRIDGES_TIMEOUT);

  897.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  898.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize),);

  899.         std::snprintf(tmpBuf, STR_MAX, "%i\n", options.uiBridgesTimeout);

  900.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  901.         fUiServer.syncMessages();

  902. 

  903.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PATH_BINARIES);

  904.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  905.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("true\n", 5),);

  906.         std::snprintf(tmpBuf, STR_MAX, "%s\n", options.binaryDir);

  907.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  908.         fUiServer.syncMessages();

  909. 

  910.         std::snprintf(tmpBuf, STR_MAX, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PATH_RESOURCES);

  911.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  912.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("true\n", 5),);

  913.         std::snprintf(tmpBuf, STR_MAX, "%s\n", options.resourceDir);

  914.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  915.         fUiServer.syncMessages();

  916.     }

  917. #endif

  918. 

  919.     // -------------------------------------------------------------------

  920.     // Plugin parameter calls

  921. 

  922.     uint32_t getParameterCount() const

  923.     {

  924.         return kNumInParams + kNumOutParams;

  925.     }

  926. 

  927.     const NativeParameter* getParameterInfo(const uint32_t index) const

  928.     {

  929.         static NativeParameter param;

  930. 

  931.         static char strBufName[STR_MAX+1];

  932.         static char strBufUnit[STR_MAX+1];

  933.         static char strBufComment[STR_MAX+1];

  934.         static char strBufGroupName[STR_MAX+1];

  935.         carla_zeroChars(strBufName, STR_MAX+1);

  936.         carla_zeroChars(strBufUnit, STR_MAX+1);

  937.         carla_zeroChars(strBufComment, STR_MAX+1);

  938.         carla_zeroChars(strBufGroupName, STR_MAX+1);

  939. 

  940.         uint32_t rindex = index;

  941.         if (const CarlaPluginPtr plugin = _getPluginForParameterIndex(rindex))

  942.         {

  943.             const ParameterData& paramData(plugin->getParameterData(rindex));

  944.             const ParameterRanges& paramRanges(plugin->getParameterRanges(rindex));

  945. 

  946.             if (! plugin->getParameterName(rindex, strBufName))

  947.                 strBufName[0] = '\0';

  948.             if (! plugin->getParameterUnit(rindex, strBufUnit))

  949.                 strBufUnit[0] = '\0';

  950.             if (! plugin->getParameterComment(rindex, strBufComment))

  951.                 strBufComment[0] = '\0';

  952.             if (! plugin->getParameterGroupName(rindex, strBufGroupName))

  953.                 std::snprintf(strBufGroupName, STR_MAX, "%u:%s", plugin->getId(), plugin->getName());

  954. 

  955.             uint hints = 0x0;

  956. 

  957.             if (paramData.hints & PARAMETER_IS_BOOLEAN)

  958.                 hints |= NATIVE_PARAMETER_IS_BOOLEAN;

  959.             if (paramData.hints & PARAMETER_IS_INTEGER)

  960.                 hints |= NATIVE_PARAMETER_IS_INTEGER;

  961.             if (paramData.hints & PARAMETER_IS_LOGARITHMIC)

  962.                 hints |= NATIVE_PARAMETER_IS_LOGARITHMIC;

  963.             if (paramData.hints & PARAMETER_IS_AUTOMATABLE)

  964.                 hints |= NATIVE_PARAMETER_IS_AUTOMATABLE;

  965.             if (paramData.hints & PARAMETER_USES_SAMPLERATE)

  966.                 hints |= NATIVE_PARAMETER_USES_SAMPLE_RATE;

  967.             if (paramData.hints & PARAMETER_USES_SCALEPOINTS)

  968.                 hints |= NATIVE_PARAMETER_USES_SCALEPOINTS;

  969. 

  970.             if (paramData.type == PARAMETER_INPUT || paramData.type == PARAMETER_OUTPUT)

  971.             {

  972.                 if (paramData.hints & PARAMETER_IS_ENABLED)

  973.                     hints |= NATIVE_PARAMETER_IS_ENABLED;

  974.                 if (paramData.type == PARAMETER_OUTPUT)

  975.                     hints |= NATIVE_PARAMETER_IS_OUTPUT;

  976.             }

  977. 

  978.             param.hints = static_cast<NativeParameterHints>(hints);

  979.             param.name  = strBufName;

  980.             param.unit  = strBufUnit;

  981.             param.comment = strBufComment;

  982.             param.groupName = strBufGroupName;

  983.             param.ranges.def = paramRanges.def;

  984.             param.ranges.min = paramRanges.min;

  985.             param.ranges.max = paramRanges.max;

  986.             param.ranges.step = paramRanges.step;

  987.             param.ranges.stepSmall = paramRanges.stepSmall;

  988.             param.ranges.stepLarge = paramRanges.stepLarge;

  989.             param.scalePointCount = 0; // TODO

  990.             param.scalePoints = nullptr;

  991. 

  992.             return &param;

  993.         }

  994. 

  995.         param.hints = index < kNumInParams ? static_cast<NativeParameterHints>(0x0) : NATIVE_PARAMETER_IS_OUTPUT;

  996.         param.name  = "Unused";

  997.         param.unit  = "";

  998.         param.ranges.def = 0.0f;

  999.         param.ranges.min = 0.0f;

  1000.         param.ranges.max = 1.0f;

  1001.         param.ranges.step = 0.01f;

  1002.         param.ranges.stepSmall = 0.001f;

  1003.         param.ranges.stepLarge = 0.1f;

  1004.         param.scalePointCount = 0;

  1005.         param.scalePoints = nullptr;

  1006. 

  1007.         return &param;

  1008.     }

  1009. 

  1010.     float getParameterValue(const uint32_t index) const

  1011.     {

  1012.         uint32_t rindex = index;

  1013.         if (const CarlaPluginPtr plugin = _getPluginForParameterIndex(rindex))

  1014.             return plugin->getParameterValue(rindex);

  1015. 

  1016.         return fParameters[index];

  1017.     }

  1018. 

  1019.     // -------------------------------------------------------------------

  1020.     // Plugin state calls

  1021. 

  1022.     void setParameterValue(const uint32_t index, const float value)

  1023.     {

  1024.         uint32_t rindex = index;

  1025.         if (const CarlaPluginPtr plugin = _getPluginForParameterIndex(rindex))

  1026.             plugin->setParameterValueRT(rindex, value, 0, false);

  1027. 

  1028.         fParameters[index] = value;

  1029.     }

  1030. 

  1031.     // -------------------------------------------------------------------

  1032.     // Plugin process calls

  1033. 

  1034.     void activate()

  1035.     {

  1036. #if 0

  1037.         for (uint i=0; i < pData->curPluginCount; ++i)

  1038.         {

  1039.             CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1040. 

  1041.             if (plugin == nullptr || ! plugin->isEnabled())

  1042.                 continue;

  1043. 

  1044.             plugin->setActive(true, true, false);

  1045.         }

  1046. #endif

  1047.         fIsActive = true;

  1048.     }

  1049. 

  1050.     void deactivate()

  1051.     {

  1052.         fIsActive = false;

  1053. #if 0

  1054.         for (uint i=0; i < pData->curPluginCount; ++i)

  1055.         {

  1056.             CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1057. 

  1058.             if (plugin == nullptr || ! plugin->isEnabled())

  1059.                 continue;

  1060. 

  1061.             plugin->setActive(false, true, false);

  1062.         }

  1063. #endif

  1064. 

  1065.         // just in case

  1066.         //runPendingRtEvents();

  1067.     }

  1068. 

  1069.     void process(const float* const* const inBuffer, float** const outBuffer, const uint32_t frames,

  1070.                  const NativeMidiEvent* const midiEvents, const uint32_t midiEventCount)

  1071.     {

  1072.         if (frames > pData->bufferSize)

  1073.         {

  1074.             carla_stderr2("Host is calling process with too high number of frames! %u vs %u",

  1075.                           frames, pData->bufferSize);

  1076. 

  1077.             deactivate();

  1078.             bufferSizeChanged(frames);

  1079.             activate();

  1080.         }

  1081. 

  1082.         const PendingRtEventsRunner prt(this, frames, true);

  1083. 

  1084.         // ---------------------------------------------------------------

  1085.         // Time Info

  1086. 

  1087.         const NativeTimeInfo* const timeInfo(pHost->get_time_info(pHost->handle));

  1088. 

  1089.         pData->timeInfo.playing   = timeInfo->playing;

  1090.         pData->timeInfo.frame     = timeInfo->frame;

  1091.         pData->timeInfo.usecs     = timeInfo->usecs;

  1092.         pData->timeInfo.bbt.valid = timeInfo->bbt.valid;

  1093. 

  1094.         if (timeInfo->bbt.valid)

  1095.         {

  1096.             pData->timeInfo.bbt.bar = timeInfo->bbt.bar;

  1097.             pData->timeInfo.bbt.beat = timeInfo->bbt.beat;

  1098.             pData->timeInfo.bbt.tick = timeInfo->bbt.tick;

  1099.             pData->timeInfo.bbt.barStartTick = timeInfo->bbt.barStartTick;

  1100. 

  1101.             pData->timeInfo.bbt.beatsPerBar = timeInfo->bbt.beatsPerBar;

  1102.             pData->timeInfo.bbt.beatType = timeInfo->bbt.beatType;

  1103. 

  1104.             pData->timeInfo.bbt.ticksPerBeat = timeInfo->bbt.ticksPerBeat;

  1105.             pData->timeInfo.bbt.beatsPerMinute = timeInfo->bbt.beatsPerMinute;

  1106.         }

  1107. 

  1108.         // ---------------------------------------------------------------

  1109.         // Do nothing if no plugins and rack mode

  1110. 

  1111.         if (pData->curPluginCount == 0 && ! kIsPatchbay)

  1112.         {

  1113.             if (outBuffer[0] != inBuffer[0])

  1114.                 carla_copyFloats(outBuffer[0], inBuffer[0], frames);

  1115. 

  1116.             if (outBuffer[1] != inBuffer[1])

  1117.                 carla_copyFloats(outBuffer[1], inBuffer[1], frames);

  1118. 

  1119.             for (uint32_t i=0; i < midiEventCount; ++i)

  1120.             {

  1121.                 if (! pHost->write_midi_event(pHost->handle, &midiEvents[i]))

  1122.                     break;

  1123.             }

  1124.             return;

  1125.         }

  1126. 

  1127.         // ---------------------------------------------------------------

  1128.         // initialize events

  1129. 

  1130.         carla_zeroStructs(pData->events.in,  kMaxEngineEventInternalCount);

  1131.         carla_zeroStructs(pData->events.out, kMaxEngineEventInternalCount);

  1132. 

  1133.         // ---------------------------------------------------------------

  1134.         // events input (before processing)

  1135. 

  1136.         if (kHasMidiIn)

  1137.         {

  1138.             uint32_t engineEventIndex = 0;

  1139. 

  1140.             for (uint32_t i=0; i < midiEventCount && engineEventIndex < kMaxEngineEventInternalCount; ++i)

  1141.             {

  1142.                 const NativeMidiEvent& midiEvent(midiEvents[i]);

  1143.                 EngineEvent&           engineEvent(pData->events.in[engineEventIndex++]);

  1144. 

  1145.                 engineEvent.time = midiEvent.time;

  1146.                 engineEvent.fillFromMidiData(midiEvent.size, midiEvent.data, 0);

  1147. 

  1148.                 if (engineEventIndex >= kMaxEngineEventInternalCount)

  1149.                     break;

  1150.             }

  1151.         }

  1152. 

  1153.         if (kIsPatchbay)

  1154.         {

  1155.             // -----------------------------------------------------------

  1156.             // process

  1157. 

  1158.             pData->graph.process(pData, inBuffer, outBuffer, frames);

  1159.         }

  1160.         else

  1161.         {

  1162.             // -----------------------------------------------------------

  1163.             // create audio buffers

  1164. 

  1165.             const float* inBuf[2]  = {  inBuffer[0],  inBuffer[1] };

  1166.             /* */ float* outBuf[2] = { outBuffer[0], outBuffer[1] };

  1167. 

  1168.             // -----------------------------------------------------------

  1169.             // process

  1170. 

  1171.             pData->graph.processRack(pData, inBuf, outBuf, frames);

  1172.         }

  1173. 

  1174.         // ---------------------------------------------------------------

  1175.         // events output (after processing)

  1176. 

  1177.         carla_zeroStructs(pData->events.in, kMaxEngineEventInternalCount);

  1178. 

  1179.         if (kHasMidiOut)

  1180.         {

  1181.             NativeMidiEvent midiEvent;

  1182. 

  1183.             for (uint32_t i=0; i < kMaxEngineEventInternalCount; ++i)

  1184.             {

  1185.                 const EngineEvent& engineEvent(pData->events.out[i]);

  1186. 

  1187.                 if (engineEvent.type == kEngineEventTypeNull)

  1188.                     break;

  1189. 

  1190.                 carla_zeroStruct(midiEvent);

  1191.                 midiEvent.time = engineEvent.time;

  1192. 

  1193.                 /**/ if (engineEvent.type == kEngineEventTypeControl)

  1194.                 {

  1195.                     midiEvent.port = 0;

  1196.                     midiEvent.size = engineEvent.ctrl.convertToMidiData(engineEvent.channel, midiEvent.data);

  1197.                 }

  1198.                 else if (engineEvent.type == kEngineEventTypeMidi)

  1199.                 {

  1200.                     if (engineEvent.midi.size > 4)

  1201.                         continue;

  1202. 

  1203.                     midiEvent.port = engineEvent.midi.port;

  1204.                     midiEvent.size = engineEvent.midi.size;

  1205. 

  1206.                     midiEvent.data[0] = static_cast<uint8_t>(engineEvent.midi.data[0] | (engineEvent.channel & MIDI_CHANNEL_BIT));

  1207. 

  1208.                     for (uint8_t j=1; j < midiEvent.size; ++j)

  1209.                         midiEvent.data[j] = engineEvent.midi.data[j];

  1210.                 }

  1211.                 else

  1212.                 {

  1213.                     continue;

  1214.                 }

  1215. 

  1216.                 if (midiEvent.size > 0)

  1217.                     pHost->write_midi_event(pHost->handle, &midiEvent);

  1218.             }

  1219.         }

  1220.     }

  1221. 

  1222.     // -------------------------------------------------------------------

  1223.     // Plugin UI calls

  1224. 

  1225. #ifndef CARLA_ENGINE_WITHOUT_UI

  1226.     void uiShow(const bool show)

  1227.     {

  1228.         if (show)

  1229.         {

  1230.             if (fUiServer.isPipeRunning())

  1231.             {

  1232.                 fUiServer.writeFocusMessage();

  1233.                 return;

  1234.             }

  1235. 

  1236.             String path(pHost->resourceDir);

  1237. 

  1238.             if (kIsPatchbay)

  1239.                 path += CARLA_OS_SEP_STR "carla-plugin-patchbay";

  1240.             else

  1241.                 path += CARLA_OS_SEP_STR "carla-plugin";

  1242. #ifdef CARLA_OS_WIN

  1243.             path += ".exe";

  1244. #endif

  1245.             carla_stdout("Trying to start carla-plugin using \"%s\"", path.buffer());

  1246. 

  1247.             fUiServer.setData(path, pData->sampleRate, pHost->uiName);

  1248. 

  1249. #ifdef CARLA_OS_WIN

  1250.             // Fix conflict with other tools using Carla

  1251.             char* const oldcwd = _getcwd(nullptr, 0);

  1252.             chdir(pHost->resourceDir);

  1253. #endif

  1254. 

  1255.             if (! fUiServer.startPipeServer(false))

  1256.             {

  1257.                 pHost->dispatcher(pHost->handle, NATIVE_HOST_OPCODE_UI_UNAVAILABLE, 0, 0, nullptr, 0.0f);

  1258.                 return;

  1259.             }

  1260. 

  1261.             uiServerInfo();

  1262.             uiServerOptions();

  1263.             uiServerCallback(ENGINE_CALLBACK_ENGINE_STARTED,

  1264.                              pData->curPluginCount,

  1265.                              pData->options.processMode,

  1266.                              pData->options.transportMode,

  1267.                              static_cast<int>(pData->bufferSize),

  1268.                              static_cast<float>(pData->sampleRate),

  1269.                              "Plugin");

  1270. 

  1271.             fUiServer.writeShowMessage();

  1272. 

  1273.             for (uint i=0; i < pData->curPluginCount; ++i)

  1274.             {

  1275.                 if (const CarlaPluginPtr plugin = pData->plugins[i].plugin)

  1276.                     if (plugin->isEnabled())

  1277.                         uiServerCallback(ENGINE_CALLBACK_PLUGIN_ADDED, i, plugin->getType(),

  1278.                                          0, 0, 0.0f,

  1279.                                          plugin->getName());

  1280.             }

  1281. 

  1282.             if (kIsPatchbay)

  1283.                 patchbayRefresh(true, false, false);

  1284. 

  1285. #ifdef CARLA_OS_WIN

  1286.             chdir(oldcwd);

  1287.             std::free(oldcwd);

  1288. #endif

  1289.         }

  1290.         else

  1291.         {

  1292.             fUiServer.stopPipeServer(2000);

  1293. 

  1294.             // hide all custom uis

  1295.             for (uint i=0; i < pData->curPluginCount; ++i)

  1296.             {

  1297.                 if (const CarlaPluginPtr plugin = pData->plugins[i].plugin)

  1298.                 {

  1299.                     if (plugin->isEnabled())

  1300.                     {

  1301.                         if (plugin->getHints() & PLUGIN_HAS_CUSTOM_UI)

  1302.                         {

  1303.                             try {

  1304.                                 plugin->showCustomUI(false);

  1305.                             } CARLA_SAFE_EXCEPTION_CONTINUE("Plugin showCustomUI (hide)");

  1306.                         }

  1307.                     }

  1308.                 }

  1309.             }

  1310.         }

  1311.     }

  1312. #endif

  1313. 

  1314.     void uiIdle()

  1315.     {

  1316.         for (uint i=0; i < pData->curPluginCount; ++i)

  1317.         {

  1318.             if (const CarlaPluginPtr plugin = pData->plugins[i].plugin)

  1319.             {

  1320.                 if (plugin->isEnabled())

  1321.                 {

  1322.                     const uint hints = plugin->getHints();

  1323. 

  1324.                     if ((hints & PLUGIN_HAS_CUSTOM_UI) != 0 && (hints & PLUGIN_NEEDS_UI_MAIN_THREAD) != 0)

  1325.                     {

  1326.                         try {

  1327.                             plugin->uiIdle();

  1328.                         } CARLA_SAFE_EXCEPTION_CONTINUE("Plugin uiIdle");

  1329.                     }

  1330.                 }

  1331.             }

  1332.         }

  1333. 

  1334. #ifndef CARLA_ENGINE_WITHOUT_UI

  1335.         idlePipe();

  1336. 

  1337.         switch (fUiServer.getAndResetUiState())

  1338.         {

  1339.         case CarlaExternalUI::UiNone:

  1340.         case CarlaExternalUI::UiShow:

  1341.             break;

  1342.         case CarlaExternalUI::UiCrashed:

  1343.             pHost->dispatcher(pHost->handle, NATIVE_HOST_OPCODE_UI_UNAVAILABLE, 0, 0, nullptr, 0.0f);

  1344.             break;

  1345.         case CarlaExternalUI::UiHide:

  1346.             pHost->ui_closed(pHost->handle);

  1347.             fUiServer.stopPipeServer(1000);

  1348.             break;

  1349.         }

  1350. #endif

  1351. 

  1352.         if (carla_isNotEqual(fLastScaleFactor, pData->options.uiScale))

  1353.         {

  1354.             fLastScaleFactor = pData->options.uiScale;

  1355. 

  1356.             if (! fUsesEmbed)

  1357.                 pHost->dispatcher(pHost->handle,

  1358.                                   NATIVE_HOST_OPCODE_UI_RESIZE,

  1359.                                   static_cast<int>(kUiWidth * fLastScaleFactor + 0.5f),

  1360.                                   static_cast<int>(kUiHeight * fLastScaleFactor + 0.5f),

  1361.                                   nullptr, 0.0f);

  1362.         }

  1363. 

  1364.         {

  1365.             const CarlaMutexLocker cml(fPluginDeleterMutex);

  1366.             pData->deletePluginsAsNeeded();

  1367.         }

  1368.     }

  1369. 

  1370.     void uiSetParameterValue(const uint32_t index, const float value)

  1371.     {

  1372.         uint32_t rindex = index;

  1373.         if (const CarlaPluginPtr plugin = _getPluginForParameterIndex(rindex))

  1374.         {

  1375.             if (plugin->getHints() & PLUGIN_HAS_CUSTOM_UI)

  1376.                 plugin->uiParameterChange(rindex, value);

  1377. 

  1378. #ifndef CARLA_ENGINE_WITHOUT_UI

  1379.             if (index >= kNumInParams || ! fUiServer.isPipeRunning())

  1380.                 return;

  1381. 

  1382.             uiServerCallback(ENGINE_CALLBACK_PARAMETER_VALUE_CHANGED,

  1383.                              plugin->getId(),

  1384.                              static_cast<int>(rindex),

  1385.                              0, 0,

  1386.                              value,

  1387.                              nullptr);

  1388. #endif

  1389.         }

  1390.     }

  1391. 

  1392. #ifndef CARLA_ENGINE_WITHOUT_UI

  1393.     void idlePipe()

  1394.     {

  1395.         if (! fUiServer.isPipeRunning())

  1396.             return;

  1397. 

  1398.         fUiServer.idlePipe();

  1399. 

  1400.         if (! fUiServer.isPipeRunning())

  1401.             return;

  1402. 

  1403.         char tmpBuf[STR_MAX+1];

  1404.         carla_zeroChars(tmpBuf, STR_MAX+1);

  1405. 

  1406.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  1407.         const ScopedSafeLocale ssl;

  1408.         const EngineTimeInfo& timeInfo(pData->timeInfo);

  1409. 

  1410.         // ------------------------------------------------------------------------------------------------------------

  1411.         // send engine info

  1412. 

  1413.         std::snprintf(tmpBuf, STR_MAX, "%.12g:0\n", static_cast<double>(getDSPLoad()));

  1414.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("runtime-info\n"),);

  1415.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1416. 

  1417.         fUiServer.syncMessages();

  1418. 

  1419.         if (const char* const projFolder = getCurrentProjectFolder())

  1420.         {

  1421.             if (fLastProjectFolder != projFolder)

  1422.             {

  1423.                 carla_stdout("Project folder changed to %s", projFolder);

  1424.                 fLastProjectFolder = projFolder;

  1425.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("project-folder\n"),);

  1426.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(projFolder),);

  1427.                 fUiServer.syncMessages();

  1428.             }

  1429.         }

  1430. 

  1431.         // ------------------------------------------------------------------------------------------------------------

  1432.         // send transport

  1433. 

  1434.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("transport\n"),);

  1435.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(timeInfo.playing ? "true\n" : "false\n"),);

  1436. 

  1437.         if (timeInfo.bbt.valid)

  1438.         {

  1439.             std::snprintf(tmpBuf, STR_MAX, P_UINT64 ":%i:%i:%i\n", timeInfo.frame,

  1440.                                                                    timeInfo.bbt.bar,

  1441.                                                                    timeInfo.bbt.beat,

  1442.                                                                    static_cast<int>(timeInfo.bbt.tick + 0.5));

  1443.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1444.             std::snprintf(tmpBuf, STR_MAX, "%.12g\n", timeInfo.bbt.beatsPerMinute);

  1445.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1446.         }

  1447.         else

  1448.         {

  1449.             std::snprintf(tmpBuf, STR_MAX, P_UINT64 ":0:0:0\n", timeInfo.frame);

  1450.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1451.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("0.0\n"),);

  1452.         }

  1453. 

  1454.         fUiServer.syncMessages();

  1455. 

  1456.         // ------------------------------------------------------------------------------------------------------------

  1457.         // send peaks and param outputs for all plugins

  1458. 

  1459.         for (uint i=0; i < pData->curPluginCount; ++i)

  1460.         {

  1461.             const EnginePluginData& plugData(pData->plugins[i]);

  1462.             const CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1463. 

  1464.             std::snprintf(tmpBuf, STR_MAX, "PEAKS_%i\n", i);

  1465.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1466.             std::snprintf(tmpBuf, STR_MAX, "%.12g:%.12g:%.12g:%.12g\n",

  1467.                           static_cast<double>(plugData.peaks[0]),

  1468.                           static_cast<double>(plugData.peaks[1]),

  1469.                           static_cast<double>(plugData.peaks[2]),

  1470.                           static_cast<double>(plugData.peaks[3]));

  1471.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1472. 

  1473.             fUiServer.syncMessages();

  1474. 

  1475.             for (uint32_t j=0, count=plugin->getParameterCount(); j < count; ++j)

  1476.             {

  1477.                 if (! plugin->isParameterOutput(j))

  1478.                     continue;

  1479. 

  1480.                 std::snprintf(tmpBuf, STR_MAX, "PARAMVAL_%u:%u\n", i, j);

  1481.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1482.                 std::snprintf(tmpBuf, STR_MAX, "%.12g\n", static_cast<double>(plugin->getParameterValue(j)));

  1483.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1484. 

  1485.                 fUiServer.syncMessages();

  1486.             }

  1487.         }

  1488.     }

  1489. #endif

  1490. 

  1491.     // -------------------------------------------------------------------

  1492.     // Plugin state calls

  1493. 

  1494.     char* getState() const

  1495.     {

  1496.         MemoryOutputStream out;

  1497.         saveProjectInternal(out);

  1498.         return strdup(out.toString().toRawUTF8());

  1499.     }

  1500. 

  1501.     void setState(const char* const data)

  1502.     {

  1503.         // remove all plugins from UI side

  1504.         for (uint i=0, count=pData->curPluginCount; i < count; ++i)

  1505.             CarlaEngine::callback(true, true, ENGINE_CALLBACK_PLUGIN_REMOVED, count-i-1, 0, 0, 0, 0.0f, nullptr);

  1506. 

  1507.         // remove all plugins from backend, no lock

  1508.         fIsRunning = false;

  1509.         removeAllPlugins();

  1510.         fIsRunning = true;

  1511. 

  1512.         {

  1513.             const CarlaMutexLocker cml(fPluginDeleterMutex);

  1514.             pData->deletePluginsAsNeeded();

  1515.         }

  1516. 

  1517.         // stopped during removeAllPlugins()

  1518.         if (! pData->runner.isRunnerActive())

  1519.             pData->runner.start();

  1520. 

  1521.         fOptionsForced = true;

  1522.         const water::String state(data);

  1523.         XmlDocument xml(state);

  1524.         loadProjectInternal(xml, true);

  1525. 

  1526.         reloadFromUI();

  1527.     }

  1528. 

  1529.     // -------------------------------------------------------------------

  1530. 

  1531. public:

  1532.     #define handlePtr ((CarlaEngineNative*)handle)

  1533. 

  1534.     static NativePluginHandle _instantiateRack(const NativeHostDescriptor* host)

  1535.     {

  1536.         return new CarlaEngineNative(host, false, true, true);

  1537.     }

  1538. 

  1539.     static NativePluginHandle _instantiateRackNoMidiOut(const NativeHostDescriptor* host)

  1540.     {

  1541.         return new CarlaEngineNative(host, false, true, false);

  1542.     }

  1543. 

  1544.     static NativePluginHandle _instantiatePatchbay(const NativeHostDescriptor* host)

  1545.     {

  1546.         return new CarlaEngineNative(host, true, true, true);

  1547.     }

  1548. 

  1549.     static NativePluginHandle _instantiatePatchbay3s(const NativeHostDescriptor* host)

  1550.     {

  1551.         return new CarlaEngineNative(host, true, true, true, 3, 2);

  1552.     }

  1553. 

  1554.     static NativePluginHandle _instantiatePatchbay16(const NativeHostDescriptor* host)

  1555.     {

  1556.         return new CarlaEngineNative(host, true, true, true, 16, 16);

  1557.     }

  1558. 

  1559.     static NativePluginHandle _instantiatePatchbay32(const NativeHostDescriptor* host)

  1560.     {

  1561.         return new CarlaEngineNative(host, true, true, true, 32, 32);

  1562.     }

  1563. 

  1564.     static NativePluginHandle _instantiatePatchbay64(const NativeHostDescriptor* host)

  1565.     {

  1566.         return new CarlaEngineNative(host, true, true, true, 64, 64);

  1567.     }

  1568. 

  1569.     static NativePluginHandle _instantiatePatchbayCV(const NativeHostDescriptor* host)

  1570.     {

  1571.         return new CarlaEngineNative(host, true, true, true, 2, 2, 5, 5);

  1572.     }

  1573. 

  1574.     static NativePluginHandle _instantiatePatchbayCV8(const NativeHostDescriptor* host)

  1575.     {

  1576.         return new CarlaEngineNative(host, true, true, true, 2, 2, 8, 8);

  1577.     }

  1578. 

  1579.     static NativePluginHandle _instantiatePatchbayCV32(const NativeHostDescriptor* host)

  1580.     {

  1581.         return new CarlaEngineNative(host, true, true, true, 64, 64, 32, 32);

  1582.     }

  1583. 

  1584.     static NativePluginHandle _instantiatePatchbayOBS(const NativeHostDescriptor* host)

  1585.     {

  1586.         return new CarlaEngineNative(host, true, false, false, 8, 8);

  1587.     }

  1588. 

  1589.     static void _cleanup(NativePluginHandle handle)

  1590.     {

  1591.         delete handlePtr;

  1592.     }

  1593. 

  1594.     static uint32_t _get_parameter_count(NativePluginHandle handle)

  1595.     {

  1596.         return handlePtr->getParameterCount();

  1597.     }

  1598. 

  1599.     static const NativeParameter* _get_parameter_info(NativePluginHandle handle, uint32_t index)

  1600.     {

  1601.         return handlePtr->getParameterInfo(index);

  1602.     }

  1603. 

  1604.     static float _get_parameter_value(NativePluginHandle handle, uint32_t index)

  1605.     {

  1606.         return handlePtr->getParameterValue(index);

  1607.     }

  1608. 

  1609.     static void _set_parameter_value(NativePluginHandle handle, uint32_t index, float value)

  1610.     {

  1611.         handlePtr->setParameterValue(index, value);

  1612.     }

  1613. 

  1614. #ifndef CARLA_ENGINE_WITHOUT_UI

  1615.     static void _ui_show(NativePluginHandle handle, bool show)

  1616.     {

  1617.         handlePtr->uiShow(show);

  1618.     }

  1619. #endif

  1620. 

  1621.     static void _ui_idle(NativePluginHandle handle)

  1622.     {

  1623.         handlePtr->uiIdle();

  1624.     }

  1625. 

  1626.     static void _ui_set_parameter_value(NativePluginHandle handle, uint32_t index, float value)

  1627.     {

  1628.         handlePtr->uiSetParameterValue(index, value);

  1629.     }

  1630. 

  1631.     static void _activate(NativePluginHandle handle)

  1632.     {

  1633.         handlePtr->activate();

  1634.     }

  1635. 

  1636.     static void _deactivate(NativePluginHandle handle)

  1637.     {

  1638.         handlePtr->deactivate();

  1639.     }

  1640. 

  1641.     // FIXME for v3.0, use const for the input buffer

  1642.     static void _process(NativePluginHandle handle,

  1643.                          float** inBuffer, float** outBuffer, const uint32_t frames,

  1644.                          const NativeMidiEvent* midiEvents, uint32_t midiEventCount)

  1645.     {

  1646.         handlePtr->process(inBuffer, outBuffer, frames, midiEvents, midiEventCount);

  1647.     }

  1648. 

  1649.     static char* _get_state(NativePluginHandle handle)

  1650.     {

  1651.         return handlePtr->getState();

  1652.     }

  1653. 

  1654.     static void _set_state(NativePluginHandle handle, const char* data)

  1655.     {

  1656.         handlePtr->setState(data);

  1657.     }

  1658. 

  1659.     static intptr_t _dispatcher(NativePluginHandle handle,

  1660.                                 NativePluginDispatcherOpcode opcode,

  1661.                                 int32_t index, intptr_t value, void* ptr, float opt)

  1662.     {

  1663.         switch(opcode)

  1664.         {

  1665.         case NATIVE_PLUGIN_OPCODE_NULL:

  1666.             return 0;

  1667.         case NATIVE_PLUGIN_OPCODE_BUFFER_SIZE_CHANGED:

  1668.             CARLA_SAFE_ASSERT_RETURN(value > 0, 0);

  1669.             handlePtr->bufferSizeChanged(static_cast<uint32_t>(value));

  1670.             return 0;

  1671.         case NATIVE_PLUGIN_OPCODE_SAMPLE_RATE_CHANGED:

  1672.             CARLA_SAFE_ASSERT_RETURN(opt > 0.0f, 0);

  1673.             handlePtr->sampleRateChanged(static_cast<double>(opt));

  1674.             return 0;

  1675.         case NATIVE_PLUGIN_OPCODE_OFFLINE_CHANGED:

  1676.             handlePtr->offlineModeChanged(value != 0);

  1677.             return 0;

  1678.         case NATIVE_PLUGIN_OPCODE_UI_NAME_CHANGED:

  1679.             //handlePtr->uiNameChanged(static_cast<const char*>(ptr));

  1680.             return 0;

  1681.         case NATIVE_PLUGIN_OPCODE_GET_INTERNAL_HANDLE: {

  1682.             CarlaEngineNative* const engine = handlePtr;

  1683.             return (intptr_t)(CarlaEngine*)engine;

  1684.         }

  1685.         case NATIVE_PLUGIN_OPCODE_IDLE:

  1686.             //handlePtr->idle();

  1687.             return 0;

  1688.         case NATIVE_PLUGIN_OPCODE_UI_MIDI_EVENT:

  1689.             return 0;

  1690.         case NATIVE_PLUGIN_OPCODE_HOST_USES_EMBED:

  1691.             handlePtr->fUsesEmbed = true;

  1692.             return 0;

  1693.         case NATIVE_PLUGIN_OPCODE_HOST_OPTION:

  1694.             handlePtr->setOption(static_cast<EngineOption>(index), value, static_cast<const char*>(ptr));

  1695.             return 0;

  1696.         }

  1697. 

  1698.         return 0;

  1699. 

  1700.         // unused

  1701.         (void)index;

  1702.         (void)ptr;

  1703.     }

  1704. 

  1705.     // -------------------------------------------------------------------

  1706. 

  1707.     #undef handlePtr

  1708. 

  1709. private:

  1710.     const NativeHostDescriptor* const pHost;

  1711. 

  1712.     const bool kIsPatchbay; // rack if false

  1713.     const bool kHasMidiIn;

  1714.     const bool kHasMidiOut;

  1715.     bool fIsActive, fIsRunning, fUsesEmbed;

  1716. #ifndef CARLA_ENGINE_WITHOUT_UI

  1717.     CarlaEngineNativeUI fUiServer;

  1718. #endif

  1719.     float fLastScaleFactor;

  1720. 

  1721.     float fParameters[kNumInParams+kNumOutParams];

  1722.     String fLastProjectFolder;

  1723.     CarlaMutex fPluginDeleterMutex;

  1724. 

  1725.     bool fOptionsForced;

  1726. 

  1727.     CarlaPluginPtr _getPluginForParameterIndex(uint32_t& index) const noexcept

  1728.     {

  1729.         if (pData->curPluginCount == 0 || pData->plugins == nullptr)

  1730.             return nullptr;

  1731. 

  1732.         for (uint32_t i=0; i<pData->curPluginCount; ++i)

  1733.         {

  1734.             const CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1735. 

  1736.             if (plugin.get() == nullptr || ! plugin->isEnabled())

  1737.                 break;

  1738. 

  1739.             if (const uint32_t paramCount = plugin->getParameterCount())

  1740.             {

  1741.                 if (index >= paramCount)

  1742.                 {

  1743.                     index -= paramCount;

  1744.                     continue;

  1745.                 }

  1746. 

  1747.                 return plugin;

  1748.             }

  1749.         }

  1750. 

  1751.         return nullptr;

  1752.     }

  1753. 

  1754.     bool _getRealIndexForPluginParameter(const uint32_t pluginId, uint32_t& rindex) const noexcept

  1755.     {

  1756.         if (pData->curPluginCount == 0 || pluginId >= pData->curPluginCount || pData->plugins == nullptr)

  1757.             return false;

  1758. 

  1759.         for (uint32_t i=0; i<pluginId; ++i)

  1760.         {

  1761.             const CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1762. 

  1763.             if (plugin.get() == nullptr || ! plugin->isEnabled())

  1764.                 return false;

  1765. 

  1766.             rindex += plugin->getParameterCount();

  1767.         }

  1768. 

  1769.         if (rindex >= kNumInParams)

  1770.             return false;

  1771. 

  1772.         return true;

  1773.     }

  1774. 

  1775.     CARLA_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CarlaEngineNative)

  1776. };

  1777. 

  1778. // -----------------------------------------------------------------------

  1779. 

  1780. #ifndef CARLA_ENGINE_WITHOUT_UI

  1781. bool CarlaEngineNativeUI::msgReceived(const char* const msg) noexcept

  1782. {

  1783.     if (CarlaExternalUI::msgReceived(msg))

  1784.         return true;

  1785. 

  1786.     bool ok = true;

  1787. 

  1788.     if (std::strcmp(msg, "set_engine_option") == 0)

  1789.     {

  1790.         uint32_t option;

  1791.         int32_t value;

  1792.         const char* valueStr = nullptr;

  1793. 

  1794.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(option), true);

  1795.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(value), true);

  1796.         readNextLineAsString(valueStr, false); // can be null

  1797. 

  1798.         try {

  1799.             fEngine->setOption(static_cast<EngineOption>(option), value, valueStr);

  1800.         } CARLA_SAFE_EXCEPTION("setOption");

  1801.     }

  1802.     else if (std::strcmp(msg, "clear_engine_xruns") == 0)

  1803.     {

  1804.         fEngine->clearXruns();

  1805.     }

  1806.     else if (std::strcmp(msg, "cancel_engine_action") == 0)

  1807.     {

  1808.         fEngine->setActionCanceled(true);

  1809.     }

  1810.     else if (std::strcmp(msg, "load_file") == 0)

  1811.     {

  1812.         const char* filename;

  1813. 

  1814.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  1815. 

  1816.         try {

  1817.             ok = fEngine->loadFile(filename);

  1818.         } CARLA_SAFE_EXCEPTION("loadFile");

  1819. 

  1820.         fEngine->reloadFromUI();

  1821.     }

  1822.     else if (std::strcmp(msg, "load_project") == 0)

  1823.     {

  1824.         const char* filename;

  1825. 

  1826.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  1827. 

  1828.         try {

  1829.             ok = fEngine->loadProject(filename, true);

  1830.         } CARLA_SAFE_EXCEPTION("loadProject");

  1831. 

  1832.         fEngine->reloadFromUI();

  1833.     }

  1834.     else if (std::strcmp(msg, "save_project") == 0)

  1835.     {

  1836.         const char* filename;

  1837. 

  1838.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  1839. 

  1840.         try {

  1841.             ok = fEngine->saveProject(filename, true);

  1842.         } CARLA_SAFE_EXCEPTION("saveProject");

  1843.     }

  1844.     else if (std::strcmp(msg, "clear_project_filename") == 0)

  1845.     {

  1846.         fEngine->clearCurrentProjectFilename();

  1847.     }

  1848.     else if (std::strcmp(msg, "patchbay_connect") == 0)

  1849.     {

  1850.         bool external;

  1851.         uint32_t groupA, portA, groupB, portB;

  1852. 

  1853.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(external), true);

  1854.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(groupA), true);

  1855.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(portA), true);

  1856.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(groupB), true);

  1857.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(portB), true);

  1858. 

  1859.         try {

  1860.             ok = fEngine->patchbayConnect(external, groupA, portA, groupB, portB);

  1861.         } CARLA_SAFE_EXCEPTION("patchbayConnect");

  1862.     }

  1863.     else if (std::strcmp(msg, "patchbay_disconnect") == 0)

  1864.     {

  1865.         bool external;

  1866.         uint32_t connectionId;

  1867. 

  1868.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(external), true);

  1869.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(connectionId), true);

  1870. 

  1871.         try {

  1872.             ok = fEngine->patchbayDisconnect(external, connectionId);

  1873.         } CARLA_SAFE_EXCEPTION("patchbayDisconnect");

  1874.     }

  1875.     else if (std::strcmp(msg, "patchbay_set_group_pos") == 0)

  1876.     {

  1877.         bool external;

  1878.         uint32_t groupId;

  1879.         int x1, y1, x2, y2;

  1880.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(external), true);

  1881.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(groupId), true);

  1882.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(x1), true);

  1883.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(y1), true);

  1884.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(x2), true);

  1885.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(y2), true);

  1886. 

  1887.         try {

  1888.             ok = fEngine->patchbaySetGroupPos(false, true, external, groupId, x1, y1, x2, y2);

  1889.         } CARLA_SAFE_EXCEPTION("patchbaySetGroupPos");

  1890.     }

  1891.     else if (std::strcmp(msg, "patchbay_refresh") == 0)

  1892.     {

  1893.         bool external;

  1894.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(external), true);

  1895. 

  1896.         try {

  1897.             ok = fEngine->patchbayRefresh(true, false, external);

  1898.         } CARLA_SAFE_EXCEPTION("patchbayRefresh");

  1899.     }

  1900.     else if (std::strcmp(msg, "transport_play") == 0)

  1901.     {

  1902.         fEngine->transportPlay();

  1903.     }

  1904.     else if (std::strcmp(msg, "transport_pause") == 0)

  1905.     {

  1906.         fEngine->transportPause();

  1907.     }

  1908.     else if (std::strcmp(msg, "transport_bpm") == 0)

  1909.     {

  1910.         double bpm;

  1911. 

  1912.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsDouble(bpm), true);

  1913. 

  1914.         fEngine->transportBPM(bpm);

  1915.     }

  1916.     else if (std::strcmp(msg, "transport_relocate") == 0)

  1917.     {

  1918.         uint64_t frame;

  1919. 

  1920.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsULong(frame), true);

  1921. 

  1922.         fEngine->transportRelocate(frame);

  1923.     }

  1924.     else if (std::strcmp(msg, "add_plugin") == 0)

  1925.     {

  1926.         uint32_t btype, ptype;

  1927.         const char* filename = nullptr;

  1928.         const char* name;

  1929.         const char* label;

  1930.         int64_t uniqueId;

  1931.         uint options;

  1932. 

  1933.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(btype), true);

  1934.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(ptype), true);

  1935.         readNextLineAsString(filename, true); // can be null

  1936.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(name, true), true);

  1937.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(label, true), true);

  1938.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsLong(uniqueId), true);

  1939.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(options), true);

  1940. 

  1941.         if (filename != nullptr && std::strcmp(filename, "(null)") == 0)

  1942.         {

  1943.             std::free(const_cast<char*>(filename));

  1944.             filename = nullptr;

  1945.         }

  1946. 

  1947.         if (std::strcmp(name, "(null)") == 0)

  1948.         {

  1949.             std::free(const_cast<char*>(name));

  1950.             name = nullptr;

  1951.         }

  1952. 

  1953.         ok = fEngine->addPlugin(static_cast<BinaryType>(btype), static_cast<PluginType>(ptype),

  1954.                                 filename, name, label, uniqueId, nullptr, options);

  1955. 

  1956.         if (filename != nullptr)

  1957.             std::free(const_cast<char*>(filename));

  1958.         if (name != nullptr)

  1959.             std::free(const_cast<char*>(name));

  1960.         std::free(const_cast<char*>(label));

  1961. 

  1962.         fEngine->reloadFromUI();

  1963.     }

  1964.     else if (std::strcmp(msg, "remove_plugin") == 0)

  1965.     {

  1966.         uint32_t pluginId;

  1967. 

  1968.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  1969. 

  1970.         ok = fEngine->removePlugin(pluginId);

  1971.         fEngine->reloadFromUI();

  1972.     }

  1973.     else if (std::strcmp(msg, "remove_all_plugins") == 0)

  1974.     {

  1975.         ok = fEngine->removeAllPlugins();

  1976.         fEngine->reloadFromUI();

  1977.     }

  1978.     else if (std::strcmp(msg, "rename_plugin") == 0)

  1979.     {

  1980.         uint32_t pluginId;

  1981.         const char* newName;

  1982. 

  1983.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  1984.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(newName, false), true);

  1985. 

  1986.         ok = fEngine->renamePlugin(pluginId, newName);

  1987.     }

  1988.     else if (std::strcmp(msg, "clone_plugin") == 0)

  1989.     {

  1990.         uint32_t pluginId;

  1991. 

  1992.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  1993. 

  1994.         ok = fEngine->clonePlugin(pluginId);

  1995.         fEngine->reloadFromUI();

  1996.     }

  1997.     else if (std::strcmp(msg, "replace_plugin") == 0)

  1998.     {

  1999.         uint32_t pluginId;

  2000. 

  2001.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2002. 

  2003.         ok = fEngine->replacePlugin(pluginId);

  2004.     }

  2005.     else if (std::strcmp(msg, "switch_plugins") == 0)

  2006.     {

  2007.         uint32_t pluginIdA, pluginIdB;

  2008. 

  2009.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginIdA), true);

  2010.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginIdB), true);

  2011. 

  2012.         ok = fEngine->switchPlugins(pluginIdA, pluginIdB);

  2013.         fEngine->reloadFromUI();

  2014.     }

  2015.     else if (std::strcmp(msg, "load_plugin_state") == 0)

  2016.     {

  2017.         uint32_t pluginId;

  2018.         const char* filename;

  2019. 

  2020.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2021.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  2022. 

  2023.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2024.         {

  2025.             plugin->loadStateFromFile(filename);

  2026.             _updateParamValues(plugin, pluginId, false, true);

  2027.         }

  2028.     }

  2029.     else if (std::strcmp(msg, "save_plugin_state") == 0)

  2030.     {

  2031.         uint32_t pluginId;

  2032.         const char* filename;

  2033. 

  2034.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2035.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  2036. 

  2037.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2038.             plugin->saveStateToFile(filename);

  2039.     }

  2040.     else if (std::strcmp(msg, "set_option") == 0)

  2041.     {

  2042.         uint32_t pluginId, option;

  2043.         bool yesNo;

  2044. 

  2045.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2046.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(option), true);

  2047.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(yesNo), true);

  2048. 

  2049.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2050.             plugin->setOption(option, yesNo, false);

  2051.     }

  2052.     else if (std::strcmp(msg, "set_active") == 0)

  2053.     {

  2054.         uint32_t pluginId;

  2055.         bool onOff;

  2056. 

  2057.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2058.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(onOff), true);

  2059. 

  2060.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2061.             plugin->setActive(onOff, true, false);

  2062.     }

  2063.     else if (std::strcmp(msg, "set_drywet") == 0)

  2064.     {

  2065.         uint32_t pluginId;

  2066.         float value;

  2067. 

  2068.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2069.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2070. 

  2071.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2072.             plugin->setDryWet(value, true, false);

  2073.     }

  2074.     else if (std::strcmp(msg, "set_volume") == 0)

  2075.     {

  2076.         uint32_t pluginId;

  2077.         float value;

  2078. 

  2079.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2080.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2081. 

  2082.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2083.             plugin->setVolume(value, true, false);

  2084.     }

  2085.     else if (std::strcmp(msg, "set_balance_left") == 0)

  2086.     {

  2087.         uint32_t pluginId;

  2088.         float value;

  2089. 

  2090.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2091.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2092. 

  2093.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2094.             plugin->setBalanceLeft(value, true, false);

  2095.     }

  2096.     else if (std::strcmp(msg, "set_balance_right") == 0)

  2097.     {

  2098.         uint32_t pluginId;

  2099.         float value;

  2100. 

  2101.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2102.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2103. 

  2104.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2105.             plugin->setBalanceRight(value, true, false);

  2106.     }

  2107.     else if (std::strcmp(msg, "set_panning") == 0)

  2108.     {

  2109.         uint32_t pluginId;

  2110.         float value;

  2111. 

  2112.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2113.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2114. 

  2115.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2116.             plugin->setPanning(value, true, false);

  2117.     }

  2118.     else if (std::strcmp(msg, "set_ctrl_channel") == 0)

  2119.     {

  2120.         uint32_t pluginId;

  2121.         int32_t channel;

  2122. 

  2123.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2124.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(channel), true);

  2125.         CARLA_SAFE_ASSERT_RETURN(channel >= -1 && channel < MAX_MIDI_CHANNELS, true);

  2126. 

  2127.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2128.             plugin->setCtrlChannel(int8_t(channel), true, false);

  2129.     }

  2130.     else if (std::strcmp(msg, "set_parameter_value") == 0)

  2131.     {

  2132.         uint32_t pluginId, parameterId;

  2133.         float value;

  2134. 

  2135.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2136.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2137.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2138. 

  2139.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2140.         {

  2141.             plugin->setParameterValue(parameterId, value, true, true, false);

  2142.             fEngine->setParameterValueFromUI(pluginId, parameterId, value);

  2143.         }

  2144.     }

  2145.     else if (std::strcmp(msg, "set_parameter_midi_channel") == 0)

  2146.     {

  2147.         uint32_t pluginId, parameterId, channel;

  2148. 

  2149.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2150.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2151.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(channel), true);

  2152.         CARLA_SAFE_ASSERT_RETURN(channel < MAX_MIDI_CHANNELS, true);

  2153. 

  2154.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2155.             plugin->setParameterMidiChannel(parameterId, static_cast<uint8_t>(channel), true, false);

  2156.     }

  2157.     else if (std::strcmp(msg, "set_parameter_mapped_control_index") == 0)

  2158.     {

  2159.         uint32_t pluginId, parameterId;

  2160.         int32_t ctrl;

  2161. 

  2162.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2163.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2164.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(ctrl), true);

  2165.         CARLA_SAFE_ASSERT_RETURN(ctrl >= CONTROL_INDEX_NONE && ctrl <= CONTROL_INDEX_MAX_ALLOWED, true);

  2166. 

  2167.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2168.             plugin->setParameterMappedControlIndex(parameterId, static_cast<int16_t>(ctrl), true, false, true);

  2169.     }

  2170.     else if (std::strcmp(msg, "set_parameter_mapped_range") == 0)

  2171.     {

  2172.         uint32_t pluginId, parameterId;

  2173.         float minimum, maximum;

  2174. 

  2175.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2176.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2177.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(minimum), true);

  2178.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(maximum), true);

  2179. 

  2180.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2181.             plugin->setParameterMappedRange(parameterId, minimum, maximum, true, false);

  2182.     }

  2183.     else if (std::strcmp(msg, "set_parameter_touch") == 0)

  2184.     {

  2185.         uint32_t pluginId, parameterId;

  2186.         bool touching;

  2187. 

  2188.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2189.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2190.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(touching), true);

  2191. 

  2192.         if (fEngine->getPlugin(pluginId))

  2193.             fEngine->setParameterTouchFromUI(pluginId, parameterId, touching);

  2194.     }

  2195.     else if (std::strcmp(msg, "set_program") == 0)

  2196.     {

  2197.         uint32_t pluginId;

  2198.         int32_t index;

  2199. 

  2200.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2201.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(index), true);

  2202. 

  2203.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2204.         {

  2205.             plugin->setProgram(index, true, true, false);

  2206.             _updateParamValues(plugin, pluginId, true, true);

  2207.         }

  2208.     }

  2209.     else if (std::strcmp(msg, "set_midi_program") == 0)

  2210.     {

  2211.         uint32_t pluginId;

  2212.         int32_t index;

  2213. 

  2214.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2215.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(index), true);

  2216. 

  2217.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2218.         {

  2219.             plugin->setMidiProgram(index, true, true, false);

  2220.             _updateParamValues(plugin, pluginId, true, true);

  2221.         }

  2222.     }

  2223.     else if (std::strcmp(msg, "set_custom_data") == 0)

  2224.     {

  2225.         uint32_t pluginId;

  2226.         const char* type;

  2227.         const char* key;

  2228.         const char* value;

  2229. 

  2230.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2231.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(type, true), true);

  2232.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(key, true), true);

  2233.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(value, false), true);

  2234. 

  2235.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2236.             plugin->setCustomData(type, key, value, true);

  2237. 

  2238.         std::free(const_cast<char*>(type));

  2239.         std::free(const_cast<char*>(key));

  2240.     }

  2241.     else if (std::strcmp(msg, "set_chunk_data") == 0)

  2242.     {

  2243.         uint32_t pluginId;

  2244.         const char* cdata;

  2245. 

  2246.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2247.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(cdata, false), true);

  2248. 

  2249.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2250.         {

  2251.             std::vector<uint8_t> chunk;

  2252.             d_getChunkFromBase64String_impl(chunk, cdata);

  2253. #ifdef CARLA_PROPER_CPP11_SUPPORT

  2254.             plugin->setChunkData(chunk.data(), chunk.size());

  2255. #else

  2256.             plugin->setChunkData(&chunk.front(), chunk.size());

  2257. #endif

  2258.             _updateParamValues(plugin, pluginId, false, true);

  2259.         }

  2260.     }

  2261.     else if (std::strcmp(msg, "prepare_for_save") == 0)

  2262.     {

  2263.         uint32_t pluginId;

  2264. 

  2265.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2266. 

  2267.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2268.             plugin->prepareForSave(false);

  2269.     }

  2270.     else if (std::strcmp(msg, "reset_parameters") == 0)

  2271.     {

  2272.         uint32_t pluginId;

  2273. 

  2274.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2275. 

  2276.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2277.         {

  2278.             plugin->resetParameters();

  2279.             _updateParamValues(plugin, pluginId, false, true);

  2280.         }

  2281.     }

  2282.     else if (std::strcmp(msg, "randomize_parameters") == 0)

  2283.     {

  2284.         uint32_t pluginId;

  2285. 

  2286.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2287. 

  2288.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2289.         {

  2290.             plugin->randomizeParameters();

  2291.             _updateParamValues(plugin, pluginId, false, true);

  2292.         }

  2293.     }

  2294.     else if (std::strcmp(msg, "send_midi_note") == 0)

  2295.     {

  2296.         uint32_t pluginId, channel, note, velocity;

  2297. 

  2298.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2299.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(channel), true);

  2300.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(note), true);

  2301.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(velocity), true);

  2302.         CARLA_SAFE_ASSERT_RETURN(channel < MAX_MIDI_CHANNELS, true);

  2303.         CARLA_SAFE_ASSERT_RETURN(note < MAX_MIDI_VALUE, true);

  2304.         CARLA_SAFE_ASSERT_RETURN(velocity < MAX_MIDI_VALUE, true);

  2305. 

  2306.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2307.             plugin->sendMidiSingleNote(static_cast<uint8_t>(channel), static_cast<uint8_t>(note), static_cast<uint8_t>(velocity), true, true, false);

  2308.     }

  2309.     else if (std::strcmp(msg, "show_custom_ui") == 0)

  2310.     {

  2311.         uint32_t pluginId;

  2312.         bool yesNo;

  2313. 

  2314.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2315.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(yesNo), true);

  2316. 

  2317.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2318.             plugin->showCustomUI(yesNo);

  2319.     }

  2320.     else

  2321.     {

  2322.         carla_stderr("CarlaEngineNativeUI::msgReceived : %s", msg);

  2323.         return false;

  2324.     }

  2325. 

  2326.     if (! ok)

  2327.     {

  2328.         const CarlaMutexLocker cml(getPipeLock());

  2329. 

  2330.         if (writeMessage("error\n", 6) && writeAndFixMessage(fEngine->getLastError()))

  2331.             syncMessages();

  2332.     }

  2333. 

  2334.     return true;

  2335. }

  2336. 

  2337. void CarlaEngineNativeUI::_updateParamValues(const CarlaPluginPtr& plugin,

  2338.                                              const uint32_t pluginId,

  2339.                                              const bool sendCallback, const bool sendPluginHost) const noexcept

  2340. {

  2341.     float value;

  2342. 

  2343.     for (uint32_t i=0, count=plugin->getParameterCount(); i<count; ++i) {

  2344.         value = plugin->getParameterValue(i);

  2345. 

  2346.         if (sendCallback) {

  2347.             fEngine->callback(true, true,

  2348.                               ENGINE_CALLBACK_PARAMETER_VALUE_CHANGED,

  2349.                               pluginId,

  2350.                               static_cast<int>(i),

  2351.                               0, 0,

  2352.                               value,

  2353.                               nullptr);

  2354.         }

  2355. 

  2356.         if (sendPluginHost) {

  2357.             carla_stdout("_updateParamValues");

  2358.             fEngine->setParameterValueFromUI(pluginId, i, value);

  2359.         }

  2360.     }

  2361. }

  2362. #endif

  2363. 

  2364. // -----------------------------------------------------------------------

  2365. 

  2366. static const NativePluginDescriptor carlaRackDesc = {

  2367.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2368.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2369.                                                   |NATIVE_PLUGIN_HAS_UI

  2370.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2371.                                                   |NATIVE_PLUGIN_USES_STATE

  2372.                                                   |NATIVE_PLUGIN_USES_TIME

  2373.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2374.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2375.     /* audioIns  */ 2,

  2376.     /* audioOuts */ 2,

  2377.     /* midiIns   */ 1,

  2378.     /* midiOuts  */ 1,

  2379.     /* paramIns  */ kNumInParams,

  2380.     /* paramOuts */ kNumOutParams,

  2381.     /* name      */ "Carla-Rack",

  2382.     /* label     */ "carlarack",

  2383.     /* maker     */ "falkTX",

  2384.     /* copyright */ "GNU GPL v2+",

  2385.     CarlaEngineNative::_instantiateRack,

  2386.     CarlaEngineNative::_cleanup,

  2387.     CarlaEngineNative::_get_parameter_count,

  2388.     CarlaEngineNative::_get_parameter_info,

  2389.     CarlaEngineNative::_get_parameter_value,

  2390.     /* _get_midi_program_count */ nullptr,

  2391.     /* _get_midi_program_info  */ nullptr,

  2392.     CarlaEngineNative::_set_parameter_value,

  2393.     /* _set_midi_program       */ nullptr,

  2394.     /* _set_custom_data        */ nullptr,

  2395. #ifndef CARLA_ENGINE_WITHOUT_UI

  2396.     CarlaEngineNative::_ui_show,

  2397. #else

  2398.     nullptr,

  2399. #endif

  2400.     CarlaEngineNative::_ui_idle,

  2401.     CarlaEngineNative::_ui_set_parameter_value,

  2402.     /* _ui_set_midi_program    */ nullptr,

  2403.     /* _ui_set_custom_data     */ nullptr,

  2404.     CarlaEngineNative::_activate,

  2405.     CarlaEngineNative::_deactivate,

  2406.     CarlaEngineNative::_process,

  2407.     CarlaEngineNative::_get_state,

  2408.     CarlaEngineNative::_set_state,

  2409.     CarlaEngineNative::_dispatcher,

  2410.     /* _render_inline_dsplay */ nullptr,

  2411.     /* cvIns  */ 0,

  2412.     /* cvOuts */ 0,

  2413.     /* _get_buffer_port_name */ nullptr,

  2414.     /* _get_buffer_port_range */ nullptr,

  2415.     /* ui_width   */ kUiWidth,

  2416.     /* ui_height  */ kUiHeight

  2417. };

  2418. 

  2419. static const NativePluginDescriptor carlaRackNoMidiOutDesc = {

  2420.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2421.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2422.                                                   |NATIVE_PLUGIN_HAS_UI

  2423.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2424.                                                   |NATIVE_PLUGIN_USES_STATE

  2425.                                                   |NATIVE_PLUGIN_USES_TIME

  2426.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2427.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2428.     /* audioIns  */ 2,

  2429.     /* audioOuts */ 2,

  2430.     /* midiIns   */ 1,

  2431.     /* midiOuts  */ 0,

  2432.     /* paramIns  */ kNumInParams,

  2433.     /* paramOuts */ kNumOutParams,

  2434.     /* name      */ "Carla-Rack (no midi out)",

  2435.     /* label     */ "carlarack-nomidiout",

  2436.     /* maker     */ "falkTX",

  2437.     /* copyright */ "GNU GPL v2+",

  2438.     CarlaEngineNative::_instantiateRackNoMidiOut,

  2439.     CarlaEngineNative::_cleanup,

  2440.     CarlaEngineNative::_get_parameter_count,

  2441.     CarlaEngineNative::_get_parameter_info,

  2442.     CarlaEngineNative::_get_parameter_value,

  2443.     /* _get_midi_program_count */ nullptr,

  2444.     /* _get_midi_program_info  */ nullptr,

  2445.     CarlaEngineNative::_set_parameter_value,

  2446.     /* _set_midi_program       */ nullptr,

  2447.     /* _set_custom_data        */ nullptr,

  2448. #ifndef CARLA_ENGINE_WITHOUT_UI

  2449.     CarlaEngineNative::_ui_show,

  2450. #else

  2451.     nullptr,

  2452. #endif

  2453.     CarlaEngineNative::_ui_idle,

  2454.     CarlaEngineNative::_ui_set_parameter_value,

  2455.     /* _ui_set_midi_program    */ nullptr,

  2456.     /* _ui_set_custom_data     */ nullptr,

  2457.     CarlaEngineNative::_activate,

  2458.     CarlaEngineNative::_deactivate,

  2459.     CarlaEngineNative::_process,

  2460.     CarlaEngineNative::_get_state,

  2461.     CarlaEngineNative::_set_state,

  2462.     CarlaEngineNative::_dispatcher,

  2463.     /* _render_inline_dsplay */ nullptr,

  2464.     /* cvIns  */ 0,

  2465.     /* cvOuts */ 0,

  2466.     /* _get_buffer_port_name */ nullptr,

  2467.     /* _get_buffer_port_range */ nullptr,

  2468.     /* ui_width   */ kUiWidth,

  2469.     /* ui_height  */ kUiHeight

  2470. };

  2471. 

  2472. static const NativePluginDescriptor carlaPatchbayDesc = {

  2473.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2474.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2475.                                                   |NATIVE_PLUGIN_HAS_UI

  2476.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2477.                                                   |NATIVE_PLUGIN_USES_STATE

  2478.                                                   |NATIVE_PLUGIN_USES_TIME

  2479.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2480.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2481.     /* audioIns  */ 2,

  2482.     /* audioOuts */ 2,

  2483.     /* midiIns   */ 1,

  2484.     /* midiOuts  */ 1,

  2485.     /* paramIns  */ kNumInParams,

  2486.     /* paramOuts */ kNumOutParams,

  2487.     /* name      */ "Carla-Patchbay",

  2488.     /* label     */ "carlapatchbay",

  2489.     /* maker     */ "falkTX",

  2490.     /* copyright */ "GNU GPL v2+",

  2491.     CarlaEngineNative::_instantiatePatchbay,

  2492.     CarlaEngineNative::_cleanup,

  2493.     CarlaEngineNative::_get_parameter_count,

  2494.     CarlaEngineNative::_get_parameter_info,

  2495.     CarlaEngineNative::_get_parameter_value,

  2496.     /* _get_midi_program_count */ nullptr,

  2497.     /* _get_midi_program_info  */ nullptr,

  2498.     CarlaEngineNative::_set_parameter_value,

  2499.     /* _set_midi_program       */ nullptr,

  2500.     /* _set_custom_data        */ nullptr,

  2501. #ifndef CARLA_ENGINE_WITHOUT_UI

  2502.     CarlaEngineNative::_ui_show,

  2503. #else

  2504.     nullptr,

  2505. #endif

  2506.     CarlaEngineNative::_ui_idle,

  2507.     CarlaEngineNative::_ui_set_parameter_value,

  2508.     /* _ui_set_midi_program    */ nullptr,

  2509.     /* _ui_set_custom_data     */ nullptr,

  2510.     CarlaEngineNative::_activate,

  2511.     CarlaEngineNative::_deactivate,

  2512.     CarlaEngineNative::_process,

  2513.     CarlaEngineNative::_get_state,

  2514.     CarlaEngineNative::_set_state,

  2515.     CarlaEngineNative::_dispatcher,

  2516.     /* _render_inline_dsplay */ nullptr,

  2517.     /* cvIns  */ 0,

  2518.     /* cvOuts */ 0,

  2519.     /* _get_buffer_port_name */ nullptr,

  2520.     /* _get_buffer_port_range */ nullptr,

  2521.     /* ui_width   */ kUiWidth,

  2522.     /* ui_height  */ kUiHeight

  2523. };

  2524. 

  2525. static const NativePluginDescriptor carlaPatchbay3sDesc = {

  2526.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2527.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2528.                                                   |NATIVE_PLUGIN_HAS_UI

  2529.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2530.                                                   |NATIVE_PLUGIN_USES_STATE

  2531.                                                   |NATIVE_PLUGIN_USES_TIME

  2532.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2533.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2534.     /* audioIns  */ 3,

  2535.     /* audioOuts */ 2,

  2536.     /* midiIns   */ 1,

  2537.     /* midiOuts  */ 1,

  2538.     /* paramIns  */ kNumInParams,

  2539.     /* paramOuts */ kNumOutParams,

  2540.     /* name      */ "Carla-Patchbay (sidechain)",

  2541.     /* label     */ "carlapatchbay3s",

  2542.     /* maker     */ "falkTX",

  2543.     /* copyright */ "GNU GPL v2+",

  2544.     CarlaEngineNative::_instantiatePatchbay3s,

  2545.     CarlaEngineNative::_cleanup,

  2546.     CarlaEngineNative::_get_parameter_count,

  2547.     CarlaEngineNative::_get_parameter_info,

  2548.     CarlaEngineNative::_get_parameter_value,

  2549.     /* _get_midi_program_count */ nullptr,

  2550.     /* _get_midi_program_info  */ nullptr,

  2551.     CarlaEngineNative::_set_parameter_value,

  2552.     /* _set_midi_program       */ nullptr,

  2553.     /* _set_custom_data        */ nullptr,

  2554. #ifndef CARLA_ENGINE_WITHOUT_UI

  2555.     CarlaEngineNative::_ui_show,

  2556. #else

  2557.     nullptr,

  2558. #endif

  2559.     CarlaEngineNative::_ui_idle,

  2560.     CarlaEngineNative::_ui_set_parameter_value,

  2561.     /* _ui_set_midi_program    */ nullptr,

  2562.     /* _ui_set_custom_data     */ nullptr,

  2563.     CarlaEngineNative::_activate,

  2564.     CarlaEngineNative::_deactivate,

  2565.     CarlaEngineNative::_process,

  2566.     CarlaEngineNative::_get_state,

  2567.     CarlaEngineNative::_set_state,

  2568.     CarlaEngineNative::_dispatcher,

  2569.     /* _render_inline_dsplay */ nullptr,

  2570.     /* cvIns  */ 0,

  2571.     /* cvOuts */ 0,

  2572.     /* _get_buffer_port_name */ nullptr,

  2573.     /* _get_buffer_port_range */ nullptr,

  2574.     /* ui_width   */ kUiWidth,

  2575.     /* ui_height  */ kUiHeight

  2576. };

  2577. 

  2578. static const NativePluginDescriptor carlaPatchbay16Desc = {

  2579.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2580.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2581.                                                   |NATIVE_PLUGIN_HAS_UI

  2582.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2583.                                                   |NATIVE_PLUGIN_USES_STATE

  2584.                                                   |NATIVE_PLUGIN_USES_TIME

  2585.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2586.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2587.     /* audioIns  */ 16,

  2588.     /* audioOuts */ 16,

  2589.     /* midiIns   */ 1,

  2590.     /* midiOuts  */ 1,

  2591.     /* paramIns  */ kNumInParams,

  2592.     /* paramOuts */ kNumOutParams,

  2593.     /* name      */ "Carla-Patchbay (16chan)",

  2594.     /* label     */ "carlapatchbay16",

  2595.     /* maker     */ "falkTX",

  2596.     /* copyright */ "GNU GPL v2+",

  2597.     CarlaEngineNative::_instantiatePatchbay16,

  2598.     CarlaEngineNative::_cleanup,

  2599.     CarlaEngineNative::_get_parameter_count,

  2600.     CarlaEngineNative::_get_parameter_info,

  2601.     CarlaEngineNative::_get_parameter_value,

  2602.     /* _get_midi_program_count */ nullptr,

  2603.     /* _get_midi_program_info  */ nullptr,

  2604.     CarlaEngineNative::_set_parameter_value,

  2605.     /* _set_midi_program       */ nullptr,

  2606.     /* _set_custom_data        */ nullptr,

  2607. #ifndef CARLA_ENGINE_WITHOUT_UI

  2608.     CarlaEngineNative::_ui_show,

  2609. #else

  2610.     nullptr,

  2611. #endif

  2612.     CarlaEngineNative::_ui_idle,

  2613.     CarlaEngineNative::_ui_set_parameter_value,

  2614.     /* _ui_set_midi_program    */ nullptr,

  2615.     /* _ui_set_custom_data     */ nullptr,

  2616.     CarlaEngineNative::_activate,

  2617.     CarlaEngineNative::_deactivate,

  2618.     CarlaEngineNative::_process,

  2619.     CarlaEngineNative::_get_state,

  2620.     CarlaEngineNative::_set_state,

  2621.     CarlaEngineNative::_dispatcher,

  2622.     /* _render_inline_dsplay */ nullptr,

  2623.     /* cvIns  */ 0,

  2624.     /* cvOuts */ 0,

  2625.     /* _get_buffer_port_name */ nullptr,

  2626.     /* _get_buffer_port_range */ nullptr,

  2627.     /* ui_width   */ kUiWidth,

  2628.     /* ui_height  */ kUiHeight

  2629. };

  2630. 

  2631. static const NativePluginDescriptor carlaPatchbay32Desc = {

  2632.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2633.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2634.                                                   |NATIVE_PLUGIN_HAS_UI

  2635.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2636.                                                   |NATIVE_PLUGIN_USES_STATE

  2637.                                                   |NATIVE_PLUGIN_USES_TIME

  2638.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2639.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2640.     /* audioIns  */ 32,

  2641.     /* audioOuts */ 32,

  2642.     /* midiIns   */ 1,

  2643.     /* midiOuts  */ 1,

  2644.     /* paramIns  */ kNumInParams,

  2645.     /* paramOuts */ kNumOutParams,

  2646.     /* name      */ "Carla-Patchbay (32chan)",

  2647.     /* label     */ "carlapatchbay32",

  2648.     /* maker     */ "falkTX",

  2649.     /* copyright */ "GNU GPL v2+",

  2650.     CarlaEngineNative::_instantiatePatchbay32,

  2651.     CarlaEngineNative::_cleanup,

  2652.     CarlaEngineNative::_get_parameter_count,

  2653.     CarlaEngineNative::_get_parameter_info,

  2654.     CarlaEngineNative::_get_parameter_value,

  2655.     /* _get_midi_program_count */ nullptr,

  2656.     /* _get_midi_program_info  */ nullptr,

  2657.     CarlaEngineNative::_set_parameter_value,

  2658.     /* _set_midi_program       */ nullptr,

  2659.     /* _set_custom_data        */ nullptr,

  2660. #ifndef CARLA_ENGINE_WITHOUT_UI

  2661.     CarlaEngineNative::_ui_show,

  2662. #else

  2663.     nullptr,

  2664. #endif

  2665.     CarlaEngineNative::_ui_idle,

  2666.     CarlaEngineNative::_ui_set_parameter_value,

  2667.     /* _ui_set_midi_program    */ nullptr,

  2668.     /* _ui_set_custom_data     */ nullptr,

  2669.     CarlaEngineNative::_activate,

  2670.     CarlaEngineNative::_deactivate,

  2671.     CarlaEngineNative::_process,

  2672.     CarlaEngineNative::_get_state,

  2673.     CarlaEngineNative::_set_state,

  2674.     CarlaEngineNative::_dispatcher,

  2675.     /* _render_inline_dsplay */ nullptr,

  2676.     /* cvIns  */ 0,

  2677.     /* cvOuts */ 0,

  2678.     /* _get_buffer_port_name */ nullptr,

  2679.     /* _get_buffer_port_range */ nullptr,

  2680.     /* ui_width   */ kUiWidth,

  2681.     /* ui_height  */ kUiHeight

  2682. };

  2683. 

  2684. static const NativePluginDescriptor carlaPatchbay64Desc = {

  2685.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2686.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2687.                                                   |NATIVE_PLUGIN_HAS_UI

  2688.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2689.                                                   |NATIVE_PLUGIN_USES_STATE

  2690.                                                   |NATIVE_PLUGIN_USES_TIME

  2691.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2692.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2693.     /* audioIns  */ 64,

  2694.     /* audioOuts */ 64,

  2695.     /* midiIns   */ 1,

  2696.     /* midiOuts  */ 1,

  2697.     /* paramIns  */ kNumInParams,

  2698.     /* paramOuts */ kNumOutParams,

  2699.     /* name      */ "Carla-Patchbay (64chan)",

  2700.     /* label     */ "carlapatchbay64",

  2701.     /* maker     */ "falkTX",

  2702.     /* copyright */ "GNU GPL v2+",

  2703.     CarlaEngineNative::_instantiatePatchbay64,

  2704.     CarlaEngineNative::_cleanup,

  2705.     CarlaEngineNative::_get_parameter_count,

  2706.     CarlaEngineNative::_get_parameter_info,

  2707.     CarlaEngineNative::_get_parameter_value,

  2708.     /* _get_midi_program_count */ nullptr,

  2709.     /* _get_midi_program_info  */ nullptr,

  2710.     CarlaEngineNative::_set_parameter_value,

  2711.     /* _set_midi_program       */ nullptr,

  2712.     /* _set_custom_data        */ nullptr,

  2713. #ifndef CARLA_ENGINE_WITHOUT_UI

  2714.     CarlaEngineNative::_ui_show,

  2715. #else

  2716.     nullptr,

  2717. #endif

  2718.     CarlaEngineNative::_ui_idle,

  2719.     CarlaEngineNative::_ui_set_parameter_value,

  2720.     /* _ui_set_midi_program    */ nullptr,

  2721.     /* _ui_set_custom_data     */ nullptr,

  2722.     CarlaEngineNative::_activate,

  2723.     CarlaEngineNative::_deactivate,

  2724.     CarlaEngineNative::_process,

  2725.     CarlaEngineNative::_get_state,

  2726.     CarlaEngineNative::_set_state,

  2727.     CarlaEngineNative::_dispatcher,

  2728.     /* _render_inline_dsplay */ nullptr,

  2729.     /* cvIns  */ 0,

  2730.     /* cvOuts */ 0,

  2731.     /* _get_buffer_port_name */ nullptr,

  2732.     /* _get_buffer_port_range */ nullptr,

  2733.     /* ui_width   */ kUiWidth,

  2734.     /* ui_height  */ kUiHeight

  2735. };

  2736. 

  2737. static const NativePluginDescriptor carlaPatchbayCVDesc = {

  2738.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2739.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2740.                                                   |NATIVE_PLUGIN_HAS_UI

  2741.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2742.                                                   |NATIVE_PLUGIN_USES_CONTROL_VOLTAGE

  2743.                                                   |NATIVE_PLUGIN_USES_STATE

  2744.                                                   |NATIVE_PLUGIN_USES_TIME

  2745.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2746.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2747.     /* audioIns  */ 2,

  2748.     /* audioOuts */ 2,

  2749.     /* midiIns   */ 1,

  2750.     /* midiOuts  */ 1,

  2751.     /* paramIns  */ kNumInParams,

  2752.     /* paramOuts */ kNumOutParams,

  2753.     /* name      */ "Carla-Patchbay (CV)",

  2754.     /* label     */ "carlapatchbaycv",

  2755.     /* maker     */ "falkTX",

  2756.     /* copyright */ "GNU GPL v2+",

  2757.     CarlaEngineNative::_instantiatePatchbayCV,

  2758.     CarlaEngineNative::_cleanup,

  2759.     CarlaEngineNative::_get_parameter_count,

  2760.     CarlaEngineNative::_get_parameter_info,

  2761.     CarlaEngineNative::_get_parameter_value,

  2762.     /* _get_midi_program_count */ nullptr,

  2763.     /* _get_midi_program_info  */ nullptr,

  2764.     CarlaEngineNative::_set_parameter_value,

  2765.     /* _set_midi_program       */ nullptr,

  2766.     /* _set_custom_data        */ nullptr,

  2767. #ifndef CARLA_ENGINE_WITHOUT_UI

  2768.     CarlaEngineNative::_ui_show,

  2769. #else

  2770.     nullptr,

  2771. #endif

  2772.     CarlaEngineNative::_ui_idle,

  2773.     CarlaEngineNative::_ui_set_parameter_value,

  2774.     /* _ui_set_midi_program    */ nullptr,

  2775.     /* _ui_set_custom_data     */ nullptr,

  2776.     CarlaEngineNative::_activate,

  2777.     CarlaEngineNative::_deactivate,

  2778.     CarlaEngineNative::_process,

  2779.     CarlaEngineNative::_get_state,

  2780.     CarlaEngineNative::_set_state,

  2781.     CarlaEngineNative::_dispatcher,

  2782.     /* _render_inline_dsplay */ nullptr,

  2783.     /* cvIns  */ 5,

  2784.     /* cvOuts */ 5,

  2785.     /* _get_buffer_port_name */ nullptr,

  2786.     /* _get_buffer_port_range */ nullptr,

  2787.     /* ui_width   */ kUiWidth,

  2788.     /* ui_height  */ kUiHeight

  2789. };

  2790. 

  2791. static const NativePluginDescriptor carlaPatchbayCV8Desc = {

  2792.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2793.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2794.                                                   |NATIVE_PLUGIN_HAS_UI

  2795.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2796.                                                   |NATIVE_PLUGIN_USES_CONTROL_VOLTAGE

  2797.                                                   |NATIVE_PLUGIN_USES_STATE

  2798.                                                   |NATIVE_PLUGIN_USES_TIME

  2799.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2800.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2801.     /* audioIns  */ 2,

  2802.     /* audioOuts */ 2,

  2803.     /* midiIns   */ 1,

  2804.     /* midiOuts  */ 1,

  2805.     /* paramIns  */ kNumInParams,

  2806.     /* paramOuts */ kNumOutParams,

  2807.     /* name      */ "Carla-Patchbay (CV8)",

  2808.     /* label     */ "carlapatchbaycv",

  2809.     /* maker     */ "falkTX",

  2810.     /* copyright */ "GNU GPL v2+",

  2811.     CarlaEngineNative::_instantiatePatchbayCV8,

  2812.     CarlaEngineNative::_cleanup,

  2813.     CarlaEngineNative::_get_parameter_count,

  2814.     CarlaEngineNative::_get_parameter_info,

  2815.     CarlaEngineNative::_get_parameter_value,

  2816.     /* _get_midi_program_count */ nullptr,

  2817.     /* _get_midi_program_info  */ nullptr,

  2818.     CarlaEngineNative::_set_parameter_value,

  2819.     /* _set_midi_program       */ nullptr,

  2820.     /* _set_custom_data        */ nullptr,

  2821. #ifndef CARLA_ENGINE_WITHOUT_UI

  2822.     CarlaEngineNative::_ui_show,

  2823. #else

  2824.     nullptr,

  2825. #endif

  2826.     CarlaEngineNative::_ui_idle,

  2827.     CarlaEngineNative::_ui_set_parameter_value,

  2828.     /* _ui_set_midi_program    */ nullptr,

  2829.     /* _ui_set_custom_data     */ nullptr,

  2830.     CarlaEngineNative::_activate,

  2831.     CarlaEngineNative::_deactivate,

  2832.     CarlaEngineNative::_process,

  2833.     CarlaEngineNative::_get_state,

  2834.     CarlaEngineNative::_set_state,

  2835.     CarlaEngineNative::_dispatcher,

  2836.     /* _render_inline_dsplay */ nullptr,

  2837.     /* cvIns  */ 8,

  2838.     /* cvOuts */ 8,

  2839.     /* _get_buffer_port_name */ nullptr,

  2840.     /* _get_buffer_port_range */ nullptr,

  2841.     /* ui_width   */ kUiWidth,

  2842.     /* ui_height  */ kUiHeight

  2843. };

  2844. 

  2845. static const NativePluginDescriptor carlaPatchbayCV32Desc = {

  2846.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2847.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2848.                                                   |NATIVE_PLUGIN_HAS_UI

  2849.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2850.                                                   |NATIVE_PLUGIN_USES_CONTROL_VOLTAGE

  2851.                                                   |NATIVE_PLUGIN_USES_STATE

  2852.                                                   |NATIVE_PLUGIN_USES_TIME

  2853.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2854.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2855.     /* audioIns  */ 64,

  2856.     /* audioOuts */ 64,

  2857.     /* midiIns   */ 1,

  2858.     /* midiOuts  */ 1,

  2859.     /* paramIns  */ kNumInParams,

  2860.     /* paramOuts */ kNumOutParams,

  2861.     /* name      */ "Carla-Patchbay (CV32)",

  2862.     /* label     */ "carlapatchbaycv",

  2863.     /* maker     */ "falkTX",

  2864.     /* copyright */ "GNU GPL v2+",

  2865.     CarlaEngineNative::_instantiatePatchbayCV32,

  2866.     CarlaEngineNative::_cleanup,

  2867.     CarlaEngineNative::_get_parameter_count,

  2868.     CarlaEngineNative::_get_parameter_info,

  2869.     CarlaEngineNative::_get_parameter_value,

  2870.     /* _get_midi_program_count */ nullptr,

  2871.     /* _get_midi_program_info  */ nullptr,

  2872.     CarlaEngineNative::_set_parameter_value,

  2873.     /* _set_midi_program       */ nullptr,

  2874.     /* _set_custom_data        */ nullptr,

  2875. #ifndef CARLA_ENGINE_WITHOUT_UI

  2876.     CarlaEngineNative::_ui_show,

  2877. #else

  2878.     nullptr,

  2879. #endif

  2880.     CarlaEngineNative::_ui_idle,

  2881.     CarlaEngineNative::_ui_set_parameter_value,

  2882.     /* _ui_set_midi_program    */ nullptr,

  2883.     /* _ui_set_custom_data     */ nullptr,

  2884.     CarlaEngineNative::_activate,

  2885.     CarlaEngineNative::_deactivate,

  2886.     CarlaEngineNative::_process,

  2887.     CarlaEngineNative::_get_state,

  2888.     CarlaEngineNative::_set_state,

  2889.     CarlaEngineNative::_dispatcher,

  2890.     /* _render_inline_dsplay */ nullptr,

  2891.     /* cvIns  */ 32,

  2892.     /* cvOuts */ 32,

  2893.     /* _get_buffer_port_name */ nullptr,

  2894.     /* _get_buffer_port_range */ nullptr,

  2895.     /* ui_width   */ kUiWidth,

  2896.     /* ui_height  */ kUiHeight

  2897. };

  2898. 

  2899. static const NativePluginDescriptor carlaPatchbayOBS = {

  2900.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2901.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2902.                                                   |NATIVE_PLUGIN_HAS_UI

  2903.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2904.                                                   |NATIVE_PLUGIN_USES_STATE

  2905.                                                   |NATIVE_PLUGIN_USES_TIME

  2906.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2907.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2908.     /* audioIns  */ 8,

  2909.     /* audioOuts */ 8,

  2910.     /* midiIns   */ 0,

  2911.     /* midiOuts  */ 0,

  2912.     /* paramIns  */ kNumInParams,

  2913.     /* paramOuts */ kNumOutParams,

  2914.     /* name      */ "Carla-Patchbay (OBS)",

  2915.     /* label     */ "carlapatchbayOBS",

  2916.     /* maker     */ "falkTX",

  2917.     /* copyright */ "GNU GPL v2+",

  2918.     CarlaEngineNative::_instantiatePatchbayOBS,

  2919.     CarlaEngineNative::_cleanup,

  2920.     CarlaEngineNative::_get_parameter_count,

  2921.     CarlaEngineNative::_get_parameter_info,

  2922.     CarlaEngineNative::_get_parameter_value,

  2923.     /* _get_midi_program_count */ nullptr,

  2924.     /* _get_midi_program_info  */ nullptr,

  2925.     CarlaEngineNative::_set_parameter_value,

  2926.     /* _set_midi_program       */ nullptr,

  2927.     /* _set_custom_data        */ nullptr,

  2928. #ifndef CARLA_ENGINE_WITHOUT_UI

  2929.     CarlaEngineNative::_ui_show,

  2930. #else

  2931.     nullptr,

  2932. #endif

  2933.     CarlaEngineNative::_ui_idle,

  2934.     CarlaEngineNative::_ui_set_parameter_value,

  2935.     /* _ui_set_midi_program    */ nullptr,

  2936.     /* _ui_set_custom_data     */ nullptr,

  2937.     CarlaEngineNative::_activate,

  2938.     CarlaEngineNative::_deactivate,

  2939.     CarlaEngineNative::_process,

  2940.     CarlaEngineNative::_get_state,

  2941.     CarlaEngineNative::_set_state,

  2942.     CarlaEngineNative::_dispatcher,

  2943.     /* _render_inline_dsplay */ nullptr,

  2944.     /* cvIns  */ 0,

  2945.     /* cvOuts */ 0,

  2946.     /* _get_buffer_port_name */ nullptr,

  2947.     /* _get_buffer_port_range */ nullptr,

  2948.     /* ui_width   */ kUiWidth,

  2949.     /* ui_height  */ kUiHeight

  2950. };

  2951. 

  2952. CARLA_BACKEND_END_NAMESPACE

  2953. 

  2954. // -----------------------------------------------------------------------

  2955. 

  2956. #ifndef STATIC_PLUGIN_TARGET

  2957. 

  2958. CARLA_API_EXPORT

  2959. void carla_register_native_plugin_carla();

  2960. 

  2961. void carla_register_native_plugin_carla()

  2962. {

  2963.     CARLA_BACKEND_USE_NAMESPACE;

  2964.     carla_register_native_plugin(&carlaRackDesc);

  2965.     carla_register_native_plugin(&carlaRackNoMidiOutDesc);

  2966.     carla_register_native_plugin(&carlaPatchbayDesc);

  2967.     carla_register_native_plugin(&carlaPatchbay3sDesc);

  2968.     carla_register_native_plugin(&carlaPatchbay16Desc);

  2969.     carla_register_native_plugin(&carlaPatchbay32Desc);

  2970.     carla_register_native_plugin(&carlaPatchbay64Desc);

  2971.     carla_register_native_plugin(&carlaPatchbayCVDesc);

  2972. }

  2973. 

  2974. #endif

  2975. 

  2976. // -----------------------------------------------------------------------

  2977. 

  2978. const NativePluginDescriptor* carla_get_native_rack_plugin()

  2979. {

  2980.     CARLA_BACKEND_USE_NAMESPACE;

  2981.     return &carlaRackDesc;

  2982. }

  2983. 

  2984. const NativePluginDescriptor* carla_get_native_patchbay_plugin()

  2985. {

  2986.     CARLA_BACKEND_USE_NAMESPACE;

  2987.     return &carlaPatchbayDesc;

  2988. }

  2989. 

  2990. const NativePluginDescriptor* carla_get_native_patchbay16_plugin()

  2991. {

  2992.     CARLA_BACKEND_USE_NAMESPACE;

  2993.     return &carlaPatchbay16Desc;

  2994. }

  2995. 

  2996. const NativePluginDescriptor* carla_get_native_patchbay32_plugin()

  2997. {

  2998.     CARLA_BACKEND_USE_NAMESPACE;

  2999.     return &carlaPatchbay32Desc;

  3000. }

  3001. 

  3002. const NativePluginDescriptor* carla_get_native_patchbay64_plugin()

  3003. {

  3004.     CARLA_BACKEND_USE_NAMESPACE;

  3005.     return &carlaPatchbay64Desc;

  3006. }

  3007. 

  3008. const NativePluginDescriptor* carla_get_native_patchbay_cv_plugin()

  3009. {

  3010.     CARLA_BACKEND_USE_NAMESPACE;

  3011.     return &carlaPatchbayCVDesc;

  3012. }

  3013. 

  3014. const NativePluginDescriptor* carla_get_native_patchbay_cv8_plugin()

  3015. {

  3016.     CARLA_BACKEND_USE_NAMESPACE;

  3017.     return &carlaPatchbayCV8Desc;

  3018. }

  3019. 

  3020. const NativePluginDescriptor* carla_get_native_patchbay_cv32_plugin()

  3021. {

  3022.     CARLA_BACKEND_USE_NAMESPACE;

  3023.     return &carlaPatchbayCV32Desc;

  3024. }

  3025. 

  3026. const NativePluginDescriptor* carla_get_native_patchbay_obs_plugin()

  3027. {

  3028.     CARLA_BACKEND_USE_NAMESPACE;

  3029.     return &carlaPatchbayOBS;

  3030. }

  3031. 

  3032. // -----------------------------------------------------------------------

  3033. // Extra stuff for linking purposes

  3034. 

  3035. #ifdef CARLA_PLUGIN_BUILD

  3036. 

  3037. CARLA_BACKEND_START_NAMESPACE

  3038. 

  3039. namespace EngineInit {

  3040. 

  3041. #ifdef HAVE_JACK

  3042. CarlaEngine* newJack() { return nullptr; }

  3043. #endif

  3044. 

  3045. #ifdef USING_RTAUDIO

  3046. CarlaEngine*       newRtAudio(const AudioApi)           { return nullptr; }

  3047. uint               getRtAudioApiCount()                 { return 0;       }

  3048. const char*        getRtAudioApiName(const uint)        { return nullptr; }

  3049. const char* const* getRtAudioApiDeviceNames(const uint) { return nullptr; }

  3050. const EngineDriverDeviceInfo* getRtAudioDeviceInfo(const uint, const char* const) { return nullptr; }

  3051. #endif

  3052. 

  3053. #ifdef HAVE_SDL

  3054. CarlaEngine*       newSDL() { return nullptr; }

  3055. const char* const* getSDLDeviceNames() { return nullptr; }

  3056. #endif

  3057. 

  3058. }

  3059. 

  3060. CARLA_BACKEND_END_NAMESPACE

  3061. 

  3062. #define CARLA_PLUGIN_UI_CLASS_PREFIX Plugin

  3063. #include "CarlaPluginUI.cpp"

  3064. # undef CARLA_PLUGIN_UI_CLASS_PREFIX

  3065. #include "CarlaDssiUtils.cpp"

  3066. #include "CarlaMacUtils.cpp"

  3067. #include "CarlaPatchbayUtils.cpp"

  3068. #include "CarlaPipeUtils.cpp"

  3069. #include "CarlaProcessUtils.cpp"

  3070. #include "CarlaStateUtils.cpp"

  3071. 

  3072. #endif /* CARLA_PLUGIN_BUILD */

  3073. 

  3074. // -----------------------------------------------------------------------