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Carla
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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. /*

  2.  * Carla Plugin Host

  3.  * Copyright (C) 2011-2022 Filipe Coelho <falktx@falktx.com>

  4.  *

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

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

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

  8.  * the License, or any later version.

  9.  *

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

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

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

  13.  * GNU General Public License for more details.

  14.  *

  15.  * For a full copy of the GNU General Public License see the doc/GPL.txt file.

  16.  */

  17. 

  18. #include "CarlaDefines.h"

  19. 

  20. #ifdef BUILD_BRIDGE_ALTERNATIVE_ARCH

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

  22. #endif

  23. 

  24. #ifdef CARLA_OS_WASM

  25. # define CARLA_ENGINE_WITHOUT_UI

  26. #endif

  27. 

  28. #include "CarlaEngineInit.hpp"

  29. #include "CarlaEngineInternal.hpp"

  30. #include "CarlaPlugin.hpp"

  31. 

  32. #include "CarlaBackendUtils.hpp"

  33. #include "CarlaBase64Utils.hpp"

  34. #include "CarlaBinaryUtils.hpp"

  35. #include "CarlaMathUtils.hpp"

  36. #include "CarlaStateUtils.hpp"

  37. 

  38. #include "CarlaExternalUI.hpp"

  39. #include "CarlaHost.h"

  40. #include "CarlaNative.hpp"

  41. #include "CarlaNativePlugin.h"

  42. 

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

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

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

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

  47. 

  48. #ifdef USING_JUCE

  49. # include "carla_juce/carla_juce.h"

  50. #endif

  51. 

  52. using water::File;

  53. using water::MemoryOutputStream;

  54. using water::String;

  55. using water::XmlDocument;

  56. using water::XmlElement;

  57. 

  58. CARLA_BACKEND_START_NAMESPACE

  59. 

  60. static const uint32_t kNumInParams = 100;

  61. static const uint32_t kNumOutParams = 10;

  62. 

  63. static const uint16_t kUiWidth = 1024;

  64. static const uint16_t kUiHeight = 712;

  65. 

  66. // -----------------------------------------------------------------------

  67. 

  68. #ifndef CARLA_ENGINE_WITHOUT_UI

  69. class CarlaEngineNative;

  70. 

  71. class CarlaEngineNativeUI : public CarlaExternalUI

  72. {

  73. public:

  74.     CarlaEngineNativeUI(CarlaEngineNative* const engine)

  75.         : fEngine(engine)

  76.     {

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

  78.     }

  79. 

  80.     ~CarlaEngineNativeUI() noexcept override

  81.     {

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

  83.     }

  84. 

  85. protected:

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

  87. 

  88. private:

  89.     CarlaEngineNative* const fEngine;

  90. 

  91.     void _updateParamValues(const CarlaPluginPtr& plugin,

  92.                             uint32_t pluginId,

  93.                             bool sendCallback, bool sendPluginHost) const noexcept;

  94. 

  95.     CARLA_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CarlaEngineNativeUI)

  96. };

  97. #endif

  98. 

  99. // -----------------------------------------------------------------------

  100. 

  101. class CarlaEngineNative : public CarlaEngine

  102. {

  103. public:

  104.     CarlaEngineNative(const NativeHostDescriptor* const host, const bool isPatchbay, const bool withMidiOut,

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

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

  107.         : CarlaEngine(),

  108.           pHost(host),

  109. #ifdef USE_REFCOUNTER_JUCE_MESSAGE_MANAGER

  110.           // if not running inside Carla, we will have to run event loop ourselves

  111.           kNeedsJuceEvents(host->dispatcher(pHost->handle,

  112.                                             NATIVE_HOST_OPCODE_INTERNAL_PLUGIN, 0, 0, nullptr, 0.0f) == 0),

  113.           fJuceMsgMgr(),

  114.           fJuceMsgMutex(),

  115. #endif

  116.           kIsPatchbay(isPatchbay),

  117.           kHasMidiOut(withMidiOut),

  118.           fIsActive(false),

  119.           fIsRunning(false),

  120.           fUsesEmbed(false),

  121. #ifndef CARLA_ENGINE_WITHOUT_UI

  122.           fUiServer(this),

  123. #endif

  124.           fLastScaleFactor(1.0f),

  125.           fLastProjectFolder(),

  126.           fPluginDeleterMutex(),

  127.           fOptionsForced(false)

  128.     {

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

  130. 

  131.         carla_zeroFloats(fParameters, kNumInParams+kNumOutParams);

  132. 

  133. #ifdef USE_REFCOUNTER_JUCE_MESSAGE_MANAGER

  134.         if (kNeedsJuceEvents)

  135.             fJuceMsgMgr.incRef();

  136. #endif

  137. 

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

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

  140.         pData->initTime(nullptr);

  141. 

  142. #ifndef BUILD_BRIDGE

  143.         // Forced OSC setup when running as plugin

  144.         pData->options.oscEnabled = true;

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

  146.         pData->options.oscPortUDP = 0;

  147. #endif

  148. 

  149.         if (outChan == 0)

  150.             outChan = inChan;

  151. 

  152.         // set-up engine

  153.         if (kIsPatchbay)

  154.         {

  155.             pData->options.processMode         = ENGINE_PROCESS_MODE_PATCHBAY;

  156.             pData->options.transportMode       = ENGINE_TRANSPORT_MODE_PLUGIN;

  157.             pData->options.forceStereo         = false;

  158.             pData->options.preferPluginBridges = false;

  159.             pData->options.preferUiBridges     = false;

  160.             init("Carla-Patchbay");

  161.             pData->graph.create(inChan, outChan, cvIns, cvOuts);

  162.         }

  163.         else

  164.         {

  165.             CARLA_SAFE_ASSERT(inChan == 2);

  166.             CARLA_SAFE_ASSERT(outChan == 2);

  167.             pData->options.processMode         = ENGINE_PROCESS_MODE_CONTINUOUS_RACK;

  168.             pData->options.transportMode       = ENGINE_TRANSPORT_MODE_PLUGIN;

  169.             pData->options.forceStereo         = true;

  170.             pData->options.preferPluginBridges = false;

  171.             pData->options.preferUiBridges     = false;

  172.             init("Carla-Rack");

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

  174.         }

  175. 

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

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

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

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

  180. 

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

  182. 

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

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

  185.     }

  186. 

  187.     ~CarlaEngineNative() override

  188.     {

  189.         CARLA_SAFE_ASSERT(! fIsActive);

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

  191. 

  192.         pData->aboutToClose = true;

  193.         fIsRunning = false;

  194. 

  195.         {

  196. #ifdef USE_REFCOUNTER_JUCE_MESSAGE_MANAGER

  197.             const ScopedJuceMessageThreadRunner sjmtr(*this, true);

  198. #endif

  199.             removeAllPlugins();

  200.             //runPendingRtEvents();

  201.             close();

  202. 

  203.             pData->graph.destroy();

  204.         }

  205. 

  206. #ifdef USE_REFCOUNTER_JUCE_MESSAGE_MANAGER

  207.         if (kNeedsJuceEvents)

  208.             fJuceMsgMgr.decRef();

  209. #endif

  210. 

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

  212.     }

  213. 

  214.     // -------------------------------------

  215.     // CarlaEngine virtual calls

  216. 

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

  218.     {

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

  220. 

  221.         fIsRunning = true;

  222. 

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

  224.         {

  225.             close();

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

  227.             return false;

  228.         }

  229. 

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

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

  232. 

  233.         return true;

  234.     }

  235. 

  236.     bool close() override

  237.     {

  238.         fIsRunning = false;

  239.         CarlaEngine::close();

  240.         return true;

  241.     }

  242. 

  243.     bool hasIdleOnMainThread() const noexcept override

  244.     {

  245.         return false;

  246.     }

  247. 

  248.     bool isRunning() const noexcept override

  249.     {

  250.         return fIsRunning;

  251.     }

  252. 

  253.     bool isOffline() const noexcept override

  254.     {

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

  256.     }

  257. 

  258.     bool usesConstantBufferSize() const noexcept override

  259.     {

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

  261.         return true;

  262.     }

  263. 

  264.     EngineType getType() const noexcept override

  265.     {

  266.         return kEngineTypePlugin;

  267.     }

  268. 

  269.     const char* getCurrentDriverName() const noexcept override

  270.     {

  271.         return "Plugin";

  272.     }

  273. 

  274.     const char* getCurrentProjectFolder() const noexcept override

  275.     {

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

  277. 

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

  279. 

  280.         try {

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

  282.                                                              NATIVE_HOST_OPCODE_GET_FILE_PATH,

  283.                                                              0, 0,

  284.                                                              (void*)filetype,

  285.                                                              0.0f);

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

  287.     }

  288. 

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

  290.                   const EngineCallbackOpcode action, const uint pluginId,

  291.                   const int value1, const int value2, const int value3,

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

  293.     {

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

  295. 

  296. #ifndef CARLA_ENGINE_WITHOUT_UI

  297.         if (sendHost)

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

  299. #endif

  300. 

  301.         switch (action)

  302.         {

  303.         case ENGINE_CALLBACK_IDLE:

  304.             if (! pData->aboutToClose)

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

  306.             break;

  307. 

  308.         case ENGINE_CALLBACK_PARAMETER_VALUE_CHANGED:

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

  310.             {

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

  312.                 if (_getRealIndexForPluginParameter(pluginId, rindex))

  313.                 {

  314.                     fParameters[rindex] = valuef;

  315. 

  316.                     if (fUsesEmbed

  317. #ifndef CARLA_ENGINE_WITHOUT_UI

  318.                         || fUiServer.isPipeRunning()

  319. #endif

  320.                         )

  321.                     {

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

  323.                     }

  324.                     else

  325.                     {

  326.                         static uint last_pluginId = pluginId;

  327.                         static int last_value1 = value1;

  328.                         static bool init = true;

  329. 

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

  331.                         {

  332.                             init = false;

  333.                             last_pluginId = pluginId;

  334.                             last_value1 = value1;

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

  336.                                          pluginId, value1);

  337.                         }

  338.                     }

  339.                 }

  340.             }

  341.             break;

  342. 

  343.         case ENGINE_CALLBACK_UI_STATE_CHANGED:

  344.             if (sendHost && fUsesEmbed)

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

  346.             break;

  347. 

  348.         default:

  349.             break;

  350.         }

  351.     }

  352. 

  353.     const char* runFileCallback(FileCallbackOpcode action,

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

  355.     {

  356.         switch (action)

  357.         {

  358.         case FILE_CALLBACK_DEBUG:

  359.             return nullptr;

  360. 

  361.         case FILE_CALLBACK_OPEN:

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

  363. 

  364.         case FILE_CALLBACK_SAVE:

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

  366.         }

  367. 

  368.         return nullptr;

  369.     }

  370. 

  371.     // -------------------------------------------------------------------

  372. 

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

  374.     {

  375.         setParameterTouchFromUI(id, parameterId, touch);

  376.     }

  377. 

  378.     // -------------------------------------------------------------------

  379. 

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

  381.     {

  382.         uint32_t rindex = index;

  383.         if (_getRealIndexForPluginParameter(pluginId, rindex))

  384.         {

  385.             fParameters[rindex] = value;

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

  387.         }

  388.     }

  389. 

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

  391.     {

  392.         uint32_t rindex = index;

  393.         if (_getRealIndexForPluginParameter(pluginId, rindex))

  394.         {

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

  396.                               NATIVE_HOST_OPCODE_UI_TOUCH_PARAMETER,

  397.                               static_cast<int32_t>(rindex),

  398.                               touch ? 1 : 0,

  399.                               nullptr, 0.0f);

  400.         }

  401.     }

  402. 

  403.     void reloadFromUI()

  404.     {

  405.         carla_zeroFloats(fParameters, kNumInParams+kNumOutParams);

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

  407.     }

  408. 

  409. protected:

  410.     // -------------------------------------------------------------------

  411. 

  412.     void bufferSizeChanged(const uint32_t newBufferSize)

  413.     {

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

  415.             return;

  416. 

  417. #ifndef CARLA_ENGINE_WITHOUT_UI

  418.         {

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

  420. 

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

  422.             {

  423.                 char tmpBuf[STR_MAX+1];

  424.                 carla_zeroChars(tmpBuf, STR_MAX+1);

  425. 

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

  427. 

  428.                 if (fUiServer.writeMessage(tmpBuf))

  429.                     fUiServer.flushMessages();

  430.             }

  431.         }

  432. #endif

  433. 

  434.         pData->bufferSize = newBufferSize;

  435.         CarlaEngine::bufferSizeChanged(newBufferSize);

  436.     }

  437. 

  438.     void sampleRateChanged(const double newSampleRate)

  439.     {

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

  441.             return;

  442. 

  443. #ifndef CARLA_ENGINE_WITHOUT_UI

  444.         {

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

  446. 

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

  448.             {

  449.                 char tmpBuf[STR_MAX+1];

  450.                 carla_zeroChars(tmpBuf, STR_MAX+1);

  451. 

  452.                 {

  453.                     const CarlaScopedLocale csl;

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

  455.                 }

  456. 

  457.                 if (fUiServer.writeMessage(tmpBuf))

  458.                     fUiServer.flushMessages();

  459.             }

  460.         }

  461. #endif

  462. 

  463.         pData->sampleRate = newSampleRate;

  464.         CarlaEngine::sampleRateChanged(newSampleRate);

  465.     }

  466. 

  467. #ifndef CARLA_ENGINE_WITHOUT_UI

  468.     // -------------------------------------------------------------------

  469. 

  470.     void uiServerSendPluginInfo(const CarlaPluginPtr& plugin)

  471.     {

  472.         char tmpBuf[STR_MAX+1];

  473.         carla_zeroChars(tmpBuf, STR_MAX+1);

  474. 

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

  476. 

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

  478. 

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

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

  481. 

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

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

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

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

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

  487. 

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

  489.         {

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

  491.         }

  492.         else

  493.         {

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

  495.         }

  496. 

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

  498.         {

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

  500.         }

  501.         else

  502.         {

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

  504.         }

  505. 

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

  507.         {

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

  509.         }

  510.         else

  511.         {

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

  513.         }

  514. 

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

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

  517.         } else {

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

  519.         }

  520. 

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

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

  523.         } else {

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

  525.         }

  526. 

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

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

  529.         } else {

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

  531.         }

  532. 

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

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

  535.         } else {

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

  537.         }

  538. 

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

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

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

  542. 

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

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

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

  546. 

  547.         fUiServer.flushMessages();

  548.     }

  549. 

  550.     void uiServerSendPluginParameters(const CarlaPluginPtr& plugin)

  551.     {

  552.         char tmpBuf[STR_MAX+1];

  553.         carla_zeroChars(tmpBuf, STR_MAX+1);

  554. 

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

  556.         const CarlaScopedLocale csl;

  557. 

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

  559. 

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

  561.         {

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

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

  564. 

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

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

  567. 

  568.             fUiServer.flushMessages();

  569.         }

  570. 

  571.         uint32_t ins, outs, count;

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

  573.         count = plugin->getParameterCount();

  574. 

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

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

  577. 

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

  579.         {

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

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

  582. 

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

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

  585. 

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

  587.                                                             paramData.mappedControlIndex, paramData.midiChannel);

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

  589. 

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

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

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

  593. 

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

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

  596.             } else {

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

  598.             }

  599. 

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

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

  602.             } else {

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

  604.             }

  605. 

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

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

  608.             } else {

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

  610.             }

  611. 

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

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

  614.             } else {

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

  616.             }

  617. 

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

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

  620. 

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

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

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

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

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

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

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

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

  629. 

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

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

  632. 

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

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

  635.         }

  636. 

  637.         fUiServer.flushMessages();

  638.     }

  639. 

  640.     void uiServerSendPluginPrograms(const CarlaPluginPtr& plugin)

  641.     {

  642.         char tmpBuf[STR_MAX+1];

  643.         carla_zeroChars(tmpBuf, STR_MAX+1);

  644. 

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

  646. 

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

  648. 

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

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

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

  652. 

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

  654.         {

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

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

  657. 

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

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

  660.             } else {

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

  662.             }

  663.         }

  664. 

  665.         fUiServer.flushMessages();

  666. 

  667.         count = plugin->getMidiProgramCount();

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

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

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

  671. 

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

  673.         {

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

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

  676. 

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

  678. 

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

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

  681. 

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

  683.         }

  684. 

  685.         fUiServer.flushMessages();

  686.     }

  687. 

  688.     void uiServerSendPluginProperties(const CarlaPluginPtr& plugin)

  689.     {

  690.         char tmpBuf[STR_MAX+1];

  691.         carla_zeroChars(tmpBuf, STR_MAX+1);

  692. 

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

  694. 

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

  696. 

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

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

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

  700. 

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

  702.         {

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

  704.             CARLA_SAFE_ASSERT_CONTINUE(customData.isValid());

  705. 

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

  707.                 continue;

  708. 

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

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

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

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

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

  714.         }

  715. 

  716.         fUiServer.flushMessages();

  717.     }

  718. 

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

  720.                           const int value1, const int value2, const int value3,

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

  722.     {

  723.         if (! fIsRunning)

  724.             return;

  725.         if (! fUiServer.isPipeRunning())

  726.             return;

  727. 

  728.         switch (action)

  729.         {

  730.         case ENGINE_CALLBACK_UPDATE:

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

  732.             {

  733.                 if (plugin->isEnabled())

  734.                 {

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

  736.                     uiServerSendPluginProperties(plugin);

  737.                 }

  738.             }

  739.             break;

  740. 

  741.         case ENGINE_CALLBACK_RELOAD_INFO:

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

  743.             {

  744.                 if (plugin->isEnabled())

  745.                 {

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

  747.                     uiServerSendPluginInfo(plugin);

  748.                 }

  749.             }

  750.             break;

  751. 

  752.         case ENGINE_CALLBACK_RELOAD_PARAMETERS:

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

  754.             {

  755.                 if (plugin->isEnabled())

  756.                 {

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

  758.                     uiServerSendPluginParameters(plugin);

  759.                 }

  760.             }

  761.             break;

  762. 

  763.         case ENGINE_CALLBACK_RELOAD_PROGRAMS:

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

  765.             {

  766.                 if (plugin->isEnabled())

  767.                 {

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

  769.                     uiServerSendPluginPrograms(plugin);

  770.                 }

  771.             }

  772.             break;

  773. 

  774.         case ENGINE_CALLBACK_RELOAD_ALL:

  775.         case ENGINE_CALLBACK_PLUGIN_ADDED:

  776.         case ENGINE_CALLBACK_PLUGIN_RENAMED:

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

  778.             {

  779.                 if (plugin->isEnabled())

  780.                 {

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

  782.                     uiServerSendPluginInfo(plugin);

  783.                     uiServerSendPluginParameters(plugin);

  784.                     uiServerSendPluginPrograms(plugin);

  785.                     uiServerSendPluginProperties(plugin);

  786.                 }

  787.             }

  788.             break;

  789. 

  790.         default:

  791.             break;

  792.         }

  793. 

  794.         char tmpBuf[STR_MAX+1];

  795.         carla_zeroChars(tmpBuf, STR_MAX+1);

  796. 

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

  798. 

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

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

  801. 

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

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

  804. 

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

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

  807. 

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

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

  810. 

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

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

  813. 

  814.         {

  815.             const CarlaScopedLocale csl;

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

  817.         }

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

  819. 

  820.         if (valueStr != nullptr) {

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

  822.         } else {

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

  824.         }

  825. 

  826.         fUiServer.flushMessages();

  827.     }

  828. 

  829.     void uiServerInfo()

  830.     {

  831.         CARLA_SAFE_ASSERT_RETURN(fIsRunning,);

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

  833. 

  834.         char tmpBuf[STR_MAX+1];

  835.         carla_zeroChars(tmpBuf, STR_MAX+1);

  836. 

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

  838. 

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

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

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

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

  843. #endif

  844. 

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

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

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

  848. 

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

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

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

  852. 

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

  854.         {

  855.             const CarlaScopedLocale csl;

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

  857.         }

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

  859. 

  860.         fUiServer.flushMessages();

  861.     }

  862. 

  863.     void uiServerOptions()

  864.     {

  865.         CARLA_SAFE_ASSERT_RETURN(fIsRunning,);

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

  867. 

  868.         char tmpBuf[STR_MAX+1];

  869.         carla_zeroChars(tmpBuf, STR_MAX+1);

  870. 

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

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

  873. 

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

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

  876. 

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

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

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

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

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

  882.         fUiServer.flushMessages();

  883. 

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

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

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

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

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

  889.         fUiServer.flushMessages();

  890. 

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

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

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

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

  895.         fUiServer.flushMessages();

  896. 

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

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

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

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

  901.         fUiServer.flushMessages();

  902. 

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

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

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

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

  907.         fUiServer.flushMessages();

  908. 

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

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

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

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

  913.         fUiServer.flushMessages();

  914. 

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

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

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

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

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

  920.         fUiServer.flushMessages();

  921. 

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

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

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

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

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

  927.         fUiServer.flushMessages();

  928. 

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

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

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

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

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

  934.         fUiServer.flushMessages();

  935. 

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

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

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

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

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

  941.         fUiServer.flushMessages();

  942.     }

  943. #endif

  944. 

  945.     // -------------------------------------------------------------------

  946.     // Plugin parameter calls

  947. 

  948.     uint32_t getParameterCount() const

  949.     {

  950.         return kNumInParams + kNumOutParams;

  951.     }

  952. 

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

  954.     {

  955.         static NativeParameter param;

  956. 

  957.         static char strBufName[STR_MAX+1];

  958.         static char strBufUnit[STR_MAX+1];

  959.         static char strBufComment[STR_MAX+1];

  960.         static char strBufGroupName[STR_MAX+1];

  961.         carla_zeroChars(strBufName, STR_MAX+1);

  962.         carla_zeroChars(strBufUnit, STR_MAX+1);

  963.         carla_zeroChars(strBufComment, STR_MAX+1);

  964.         carla_zeroChars(strBufGroupName, STR_MAX+1);

  965. 

  966.         uint32_t rindex = index;

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

  968.         {

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

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

  971. 

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

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

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

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

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

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

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

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

  980. 

  981.             uint hints = 0x0;

  982. 

  983.             if (paramData.hints & PARAMETER_IS_BOOLEAN)

  984.                 hints |= NATIVE_PARAMETER_IS_BOOLEAN;

  985.             if (paramData.hints & PARAMETER_IS_INTEGER)

  986.                 hints |= NATIVE_PARAMETER_IS_INTEGER;

  987.             if (paramData.hints & PARAMETER_IS_LOGARITHMIC)

  988.                 hints |= NATIVE_PARAMETER_IS_LOGARITHMIC;

  989.             if (paramData.hints & PARAMETER_IS_AUTOMATABLE)

  990.                 hints |= NATIVE_PARAMETER_IS_AUTOMATABLE;

  991.             if (paramData.hints & PARAMETER_USES_SAMPLERATE)

  992.                 hints |= NATIVE_PARAMETER_USES_SAMPLE_RATE;

  993.             if (paramData.hints & PARAMETER_USES_SCALEPOINTS)

  994.                 hints |= NATIVE_PARAMETER_USES_SCALEPOINTS;

  995. 

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

  997.             {

  998.                 if (paramData.hints & PARAMETER_IS_ENABLED)

  999.                     hints |= NATIVE_PARAMETER_IS_ENABLED;

  1000.                 if (paramData.type == PARAMETER_OUTPUT)

  1001.                     hints |= NATIVE_PARAMETER_IS_OUTPUT;

  1002.             }

  1003. 

  1004.             param.hints = static_cast<NativeParameterHints>(hints);

  1005.             param.name  = strBufName;

  1006.             param.unit  = strBufUnit;

  1007.             param.comment = strBufComment;

  1008.             param.groupName = strBufGroupName;

  1009.             param.ranges.def = paramRanges.def;

  1010.             param.ranges.min = paramRanges.min;

  1011.             param.ranges.max = paramRanges.max;

  1012.             param.ranges.step = paramRanges.step;

  1013.             param.ranges.stepSmall = paramRanges.stepSmall;

  1014.             param.ranges.stepLarge = paramRanges.stepLarge;

  1015.             param.scalePointCount = 0; // TODO

  1016.             param.scalePoints = nullptr;

  1017. 

  1018.             return &param;

  1019.         }

  1020. 

  1021.         param.hints = index < kNumInParams ? static_cast<NativeParameterHints>(0x0) : NATIVE_PARAMETER_IS_OUTPUT;

  1022.         param.name  = "Unused";

  1023.         param.unit  = "";

  1024.         param.ranges.def = 0.0f;

  1025.         param.ranges.min = 0.0f;

  1026.         param.ranges.max = 1.0f;

  1027.         param.ranges.step = 0.01f;

  1028.         param.ranges.stepSmall = 0.001f;

  1029.         param.ranges.stepLarge = 0.1f;

  1030.         param.scalePointCount = 0;

  1031.         param.scalePoints = nullptr;

  1032. 

  1033.         return &param;

  1034.     }

  1035. 

  1036.     float getParameterValue(const uint32_t index) const

  1037.     {

  1038.         uint32_t rindex = index;

  1039.         if (const CarlaPluginPtr plugin = _getPluginForParameterIndex(rindex))

  1040.             return plugin->getParameterValue(rindex);

  1041. 

  1042.         return fParameters[index];

  1043.     }

  1044. 

  1045.     // -------------------------------------------------------------------

  1046.     // Plugin state calls

  1047. 

  1048.     void setParameterValue(const uint32_t index, const float value)

  1049.     {

  1050.         uint32_t rindex = index;

  1051.         if (const CarlaPluginPtr plugin = _getPluginForParameterIndex(rindex))

  1052.             plugin->setParameterValueRT(rindex, value, 0, false);

  1053. 

  1054.         fParameters[index] = value;

  1055.     }

  1056. 

  1057.     // -------------------------------------------------------------------

  1058.     // Plugin process calls

  1059. 

  1060.     void activate()

  1061.     {

  1062. #if 0

  1063.         for (uint i=0; i < pData->curPluginCount; ++i)

  1064.         {

  1065.             CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1066. 

  1067.             if (plugin == nullptr || ! plugin->isEnabled())

  1068.                 continue;

  1069. 

  1070.             plugin->setActive(true, true, false);

  1071.         }

  1072. #endif

  1073.         fIsActive = true;

  1074.     }

  1075. 

  1076.     void deactivate()

  1077.     {

  1078.         fIsActive = false;

  1079. #if 0

  1080.         for (uint i=0; i < pData->curPluginCount; ++i)

  1081.         {

  1082.             CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1083. 

  1084.             if (plugin == nullptr || ! plugin->isEnabled())

  1085.                 continue;

  1086. 

  1087.             plugin->setActive(false, true, false);

  1088.         }

  1089. #endif

  1090. 

  1091.         // just in case

  1092.         //runPendingRtEvents();

  1093.     }

  1094. 

  1095.     void process(const float* const* const inBuffer, float** const outBuffer, const uint32_t frames,

  1096.                  const NativeMidiEvent* const midiEvents, const uint32_t midiEventCount)

  1097.     {

  1098.         if (frames > pData->bufferSize)

  1099.         {

  1100.             carla_stderr2("Host is calling process with too high number of frames! %u vs %u",

  1101.                           frames, pData->bufferSize);

  1102. 

  1103.             deactivate();

  1104.             bufferSizeChanged(frames);

  1105.             activate();

  1106.         }

  1107. 

  1108.         const PendingRtEventsRunner prt(this, frames, true);

  1109. 

  1110.         // ---------------------------------------------------------------

  1111.         // Time Info

  1112. 

  1113.         const NativeTimeInfo* const timeInfo(pHost->get_time_info(pHost->handle));

  1114. 

  1115.         pData->timeInfo.playing   = timeInfo->playing;

  1116.         pData->timeInfo.frame     = timeInfo->frame;

  1117.         pData->timeInfo.usecs     = timeInfo->usecs;

  1118.         pData->timeInfo.bbt.valid = timeInfo->bbt.valid;

  1119. 

  1120.         if (timeInfo->bbt.valid)

  1121.         {

  1122.             pData->timeInfo.bbt.bar = timeInfo->bbt.bar;

  1123.             pData->timeInfo.bbt.beat = timeInfo->bbt.beat;

  1124.             pData->timeInfo.bbt.tick = timeInfo->bbt.tick;

  1125.             pData->timeInfo.bbt.barStartTick = timeInfo->bbt.barStartTick;

  1126. 

  1127.             pData->timeInfo.bbt.beatsPerBar = timeInfo->bbt.beatsPerBar;

  1128.             pData->timeInfo.bbt.beatType = timeInfo->bbt.beatType;

  1129. 

  1130.             pData->timeInfo.bbt.ticksPerBeat = timeInfo->bbt.ticksPerBeat;

  1131.             pData->timeInfo.bbt.beatsPerMinute = timeInfo->bbt.beatsPerMinute;

  1132.         }

  1133. 

  1134.         // ---------------------------------------------------------------

  1135.         // Do nothing if no plugins and rack mode

  1136. 

  1137.         if (pData->curPluginCount == 0 && ! kIsPatchbay)

  1138.         {

  1139.             if (outBuffer[0] != inBuffer[0])

  1140.                 carla_copyFloats(outBuffer[0], inBuffer[0], frames);

  1141. 

  1142.             if (outBuffer[1] != inBuffer[1])

  1143.                 carla_copyFloats(outBuffer[1], inBuffer[1], frames);

  1144. 

  1145.             for (uint32_t i=0; i < midiEventCount; ++i)

  1146.             {

  1147.                 if (! pHost->write_midi_event(pHost->handle, &midiEvents[i]))

  1148.                     break;

  1149.             }

  1150.             return;

  1151.         }

  1152. 

  1153.         // ---------------------------------------------------------------

  1154.         // initialize events

  1155. 

  1156.         carla_zeroStructs(pData->events.in,  kMaxEngineEventInternalCount);

  1157.         carla_zeroStructs(pData->events.out, kMaxEngineEventInternalCount);

  1158. 

  1159.         // ---------------------------------------------------------------

  1160.         // events input (before processing)

  1161. 

  1162.         {

  1163.             uint32_t engineEventIndex = 0;

  1164. 

  1165.             for (uint32_t i=0; i < midiEventCount && engineEventIndex < kMaxEngineEventInternalCount; ++i)

  1166.             {

  1167.                 const NativeMidiEvent& midiEvent(midiEvents[i]);

  1168.                 EngineEvent&           engineEvent(pData->events.in[engineEventIndex++]);

  1169. 

  1170.                 engineEvent.time = midiEvent.time;

  1171.                 engineEvent.fillFromMidiData(midiEvent.size, midiEvent.data, 0);

  1172. 

  1173.                 if (engineEventIndex >= kMaxEngineEventInternalCount)

  1174.                     break;

  1175.             }

  1176.         }

  1177. 

  1178.         if (kIsPatchbay)

  1179.         {

  1180.             // -----------------------------------------------------------

  1181.             // process

  1182. 

  1183.             pData->graph.process(pData, inBuffer, outBuffer, frames);

  1184.         }

  1185.         else

  1186.         {

  1187.             // -----------------------------------------------------------

  1188.             // create audio buffers

  1189. 

  1190.             const float* inBuf[2]  = {  inBuffer[0],  inBuffer[1] };

  1191.             /* */ float* outBuf[2] = { outBuffer[0], outBuffer[1] };

  1192. 

  1193.             // -----------------------------------------------------------

  1194.             // process

  1195. 

  1196.             pData->graph.processRack(pData, inBuf, outBuf, frames);

  1197.         }

  1198. 

  1199.         // ---------------------------------------------------------------

  1200.         // events output (after processing)

  1201. 

  1202.         carla_zeroStructs(pData->events.in, kMaxEngineEventInternalCount);

  1203. 

  1204.         if (kHasMidiOut)

  1205.         {

  1206.             NativeMidiEvent midiEvent;

  1207. 

  1208.             for (uint32_t i=0; i < kMaxEngineEventInternalCount; ++i)

  1209.             {

  1210.                 const EngineEvent& engineEvent(pData->events.out[i]);

  1211. 

  1212.                 if (engineEvent.type == kEngineEventTypeNull)

  1213.                     break;

  1214. 

  1215.                 carla_zeroStruct(midiEvent);

  1216.                 midiEvent.time = engineEvent.time;

  1217. 

  1218.                 /**/ if (engineEvent.type == kEngineEventTypeControl)

  1219.                 {

  1220.                     midiEvent.port = 0;

  1221.                     midiEvent.size = engineEvent.ctrl.convertToMidiData(engineEvent.channel, midiEvent.data);

  1222.                 }

  1223.                 else if (engineEvent.type == kEngineEventTypeMidi)

  1224.                 {

  1225.                     if (engineEvent.midi.size > 4)

  1226.                         continue;

  1227. 

  1228.                     midiEvent.port = engineEvent.midi.port;

  1229.                     midiEvent.size = engineEvent.midi.size;

  1230. 

  1231.                     midiEvent.data[0] = static_cast<uint8_t>(engineEvent.midi.data[0] | (engineEvent.channel & MIDI_CHANNEL_BIT));

  1232. 

  1233.                     for (uint8_t j=1; j < midiEvent.size; ++j)

  1234.                         midiEvent.data[j] = engineEvent.midi.data[j];

  1235.                 }

  1236.                 else

  1237.                 {

  1238.                     continue;

  1239.                 }

  1240. 

  1241.                 if (midiEvent.size > 0)

  1242.                     pHost->write_midi_event(pHost->handle, &midiEvent);

  1243.             }

  1244.         }

  1245.     }

  1246. 

  1247.     // -------------------------------------------------------------------

  1248.     // Plugin UI calls

  1249. 

  1250. #ifndef CARLA_ENGINE_WITHOUT_UI

  1251.     void uiShow(const bool show)

  1252.     {

  1253.         if (show)

  1254.         {

  1255.             if (fUiServer.isPipeRunning())

  1256.             {

  1257.                 fUiServer.writeFocusMessage();

  1258.                 return;

  1259.             }

  1260. 

  1261.             CarlaString path(pHost->resourceDir);

  1262. 

  1263.             if (kIsPatchbay)

  1264.                 path += CARLA_OS_SEP_STR "carla-plugin-patchbay";

  1265.             else

  1266.                 path += CARLA_OS_SEP_STR "carla-plugin";

  1267. #ifdef CARLA_OS_WIN

  1268.             path += ".exe";

  1269. #endif

  1270.             carla_stdout("Trying to start carla-plugin using \"%s\"", path.buffer());

  1271. 

  1272.             fUiServer.setData(path, pData->sampleRate, pHost->uiName);

  1273. 

  1274.             if (! fUiServer.startPipeServer(false))

  1275.             {

  1276.                 pHost->dispatcher(pHost->handle, NATIVE_HOST_OPCODE_UI_UNAVAILABLE, 0, 0, nullptr, 0.0f);

  1277.                 return;

  1278.             }

  1279. 

  1280.             uiServerInfo();

  1281.             uiServerOptions();

  1282.             uiServerCallback(ENGINE_CALLBACK_ENGINE_STARTED,

  1283.                              pData->curPluginCount,

  1284.                              pData->options.processMode,

  1285.                              pData->options.transportMode,

  1286.                              static_cast<int>(pData->bufferSize),

  1287.                              static_cast<float>(pData->sampleRate),

  1288.                              "Plugin");

  1289. 

  1290.             fUiServer.writeShowMessage();

  1291. 

  1292.             for (uint i=0; i < pData->curPluginCount; ++i)

  1293.             {

  1294.                 if (const CarlaPluginPtr plugin = pData->plugins[i].plugin)

  1295.                     if (plugin->isEnabled())

  1296.                         uiServerCallback(ENGINE_CALLBACK_PLUGIN_ADDED, i, plugin->getType(),

  1297.                                          0, 0, 0.0f,

  1298.                                          plugin->getName());

  1299.             }

  1300. 

  1301.             if (kIsPatchbay)

  1302.                 patchbayRefresh(true, false, false);

  1303.         }

  1304.         else

  1305.         {

  1306.             fUiServer.stopPipeServer(2000);

  1307. 

  1308.             // hide all custom uis

  1309.             for (uint i=0; i < pData->curPluginCount; ++i)

  1310.             {

  1311.                 if (const CarlaPluginPtr plugin = pData->plugins[i].plugin)

  1312.                 {

  1313.                     if (plugin->isEnabled())

  1314.                     {

  1315.                         if (plugin->getHints() & PLUGIN_HAS_CUSTOM_UI)

  1316.                         {

  1317.                             try {

  1318.                                 plugin->showCustomUI(false);

  1319.                             } CARLA_SAFE_EXCEPTION_CONTINUE("Plugin showCustomUI (hide)");

  1320.                         }

  1321.                     }

  1322.                 }

  1323.             }

  1324.         }

  1325.     }

  1326. #endif

  1327. 

  1328.     void uiIdle()

  1329.     {

  1330. #ifdef USE_REFCOUNTER_JUCE_MESSAGE_MANAGER

  1331.         const ScopedJuceMessageThreadRunner sjmtr(*this, false);

  1332. 

  1333.         if (kNeedsJuceEvents && ! sjmtr.wasLocked)

  1334.             return;

  1335. #endif

  1336. 

  1337.         for (uint i=0; i < pData->curPluginCount; ++i)

  1338.         {

  1339.             if (const CarlaPluginPtr plugin = pData->plugins[i].plugin)

  1340.             {

  1341.                 if (plugin->isEnabled())

  1342.                 {

  1343.                     const uint hints = plugin->getHints();

  1344. 

  1345.                     if ((hints & PLUGIN_HAS_CUSTOM_UI) != 0 && (hints & PLUGIN_NEEDS_UI_MAIN_THREAD) != 0)

  1346.                     {

  1347.                         try {

  1348.                             plugin->uiIdle();

  1349.                         } CARLA_SAFE_EXCEPTION_CONTINUE("Plugin uiIdle");

  1350.                     }

  1351.                 }

  1352.             }

  1353.         }

  1354. 

  1355. #ifndef CARLA_ENGINE_WITHOUT_UI

  1356.         idlePipe();

  1357. 

  1358.         switch (fUiServer.getAndResetUiState())

  1359.         {

  1360.         case CarlaExternalUI::UiNone:

  1361.         case CarlaExternalUI::UiShow:

  1362.             break;

  1363.         case CarlaExternalUI::UiCrashed:

  1364.             pHost->dispatcher(pHost->handle, NATIVE_HOST_OPCODE_UI_UNAVAILABLE, 0, 0, nullptr, 0.0f);

  1365.             break;

  1366.         case CarlaExternalUI::UiHide:

  1367.             pHost->ui_closed(pHost->handle);

  1368.             fUiServer.stopPipeServer(1000);

  1369.             break;

  1370.         }

  1371. #endif

  1372. 

  1373.         if (carla_isNotEqual(fLastScaleFactor, pData->options.uiScale))

  1374.         {

  1375.             fLastScaleFactor = pData->options.uiScale;

  1376.             pHost->dispatcher(pHost->handle,

  1377.                               NATIVE_HOST_OPCODE_UI_RESIZE,

  1378.                               static_cast<int>(kUiWidth * fLastScaleFactor + 0.5f),

  1379.                               static_cast<int>(kUiHeight * fLastScaleFactor + 0.5f),

  1380.                               nullptr, 0.0f);

  1381.         }

  1382. 

  1383.         {

  1384.             const CarlaMutexLocker cml(fPluginDeleterMutex);

  1385.             pData->deletePluginsAsNeeded();

  1386.         }

  1387.     }

  1388. 

  1389.     void uiSetParameterValue(const uint32_t index, const float value)

  1390.     {

  1391.         uint32_t rindex = index;

  1392.         if (const CarlaPluginPtr plugin = _getPluginForParameterIndex(rindex))

  1393.         {

  1394.             if (plugin->getHints() & PLUGIN_HAS_CUSTOM_UI)

  1395.                 plugin->uiParameterChange(rindex, value);

  1396. 

  1397. #ifndef CARLA_ENGINE_WITHOUT_UI

  1398.             if (index >= kNumInParams || ! fUiServer.isPipeRunning())

  1399.                 return;

  1400. 

  1401.             uiServerCallback(ENGINE_CALLBACK_PARAMETER_VALUE_CHANGED,

  1402.                              plugin->getId(),

  1403.                              static_cast<int>(rindex),

  1404.                              0, 0,

  1405.                              value,

  1406.                              nullptr);

  1407. #endif

  1408.         }

  1409.     }

  1410. 

  1411. #ifndef CARLA_ENGINE_WITHOUT_UI

  1412.     void idlePipe()

  1413.     {

  1414.         if (! fUiServer.isPipeRunning())

  1415.             return;

  1416. 

  1417.         fUiServer.idlePipe();

  1418. 

  1419.         if (! fUiServer.isPipeRunning())

  1420.             return;

  1421. 

  1422.         char tmpBuf[STR_MAX+1];

  1423.         carla_zeroChars(tmpBuf, STR_MAX+1);

  1424. 

  1425.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  1426.         const CarlaScopedLocale csl;

  1427.         const EngineTimeInfo& timeInfo(pData->timeInfo);

  1428. 

  1429.         // ------------------------------------------------------------------------------------------------------------

  1430.         // send engine info

  1431. 

  1432.         std::snprintf(tmpBuf, STR_MAX, "%.12g:0\n", static_cast<double>(getDSPLoad()));

  1433.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("runtime-info\n"),);

  1434.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1435. 

  1436.         fUiServer.flushMessages();

  1437. 

  1438.         if (const char* const projFolder = getCurrentProjectFolder())

  1439.         {

  1440.             if (fLastProjectFolder != projFolder)

  1441.             {

  1442.                 carla_stdout("Project folder changed to %s", projFolder);

  1443.                 fLastProjectFolder = projFolder;

  1444.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("project-folder\n"),);

  1445.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeAndFixMessage(projFolder),);

  1446.                 fUiServer.flushMessages();

  1447.             }

  1448.         }

  1449. 

  1450.         // ------------------------------------------------------------------------------------------------------------

  1451.         // send transport

  1452. 

  1453.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("transport\n"),);

  1454.         CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(timeInfo.playing ? "true\n" : "false\n"),);

  1455. 

  1456.         if (timeInfo.bbt.valid)

  1457.         {

  1458.             std::snprintf(tmpBuf, STR_MAX, P_UINT64 ":%i:%i:%i\n", timeInfo.frame,

  1459.                                                                    timeInfo.bbt.bar,

  1460.                                                                    timeInfo.bbt.beat,

  1461.                                                                    static_cast<int>(timeInfo.bbt.tick + 0.5));

  1462.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1463.             std::snprintf(tmpBuf, STR_MAX, "%.12g\n", timeInfo.bbt.beatsPerMinute);

  1464.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1465.         }

  1466.         else

  1467.         {

  1468.             std::snprintf(tmpBuf, STR_MAX, P_UINT64 ":0:0:0\n", timeInfo.frame);

  1469.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1470.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage("0.0\n"),);

  1471.         }

  1472. 

  1473.         fUiServer.flushMessages();

  1474. 

  1475.         // ------------------------------------------------------------------------------------------------------------

  1476.         // send peaks and param outputs for all plugins

  1477. 

  1478.         for (uint i=0; i < pData->curPluginCount; ++i)

  1479.         {

  1480.             const EnginePluginData& plugData(pData->plugins[i]);

  1481.             const CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1482. 

  1483.             std::snprintf(tmpBuf, STR_MAX, "PEAKS_%i\n", i);

  1484.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1485.             std::snprintf(tmpBuf, STR_MAX, "%.12g:%.12g:%.12g:%.12g\n",

  1486.                           static_cast<double>(plugData.peaks[0]),

  1487.                           static_cast<double>(plugData.peaks[1]),

  1488.                           static_cast<double>(plugData.peaks[2]),

  1489.                           static_cast<double>(plugData.peaks[3]));

  1490.             CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1491. 

  1492.             fUiServer.flushMessages();

  1493. 

  1494.             for (uint32_t j=0, count=plugin->getParameterCount(); j < count; ++j)

  1495.             {

  1496.                 if (! plugin->isParameterOutput(j))

  1497.                     continue;

  1498. 

  1499.                 std::snprintf(tmpBuf, STR_MAX, "PARAMVAL_%u:%u\n", i, j);

  1500.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1501.                 std::snprintf(tmpBuf, STR_MAX, "%.12g\n", static_cast<double>(plugin->getParameterValue(j)));

  1502.                 CARLA_SAFE_ASSERT_RETURN(fUiServer.writeMessage(tmpBuf),);

  1503. 

  1504.                 fUiServer.flushMessages();

  1505.             }

  1506.         }

  1507.     }

  1508. #endif

  1509. 

  1510.     // -------------------------------------------------------------------

  1511.     // Plugin state calls

  1512. 

  1513.     char* getState() const

  1514.     {

  1515.         MemoryOutputStream out;

  1516.         saveProjectInternal(out);

  1517.         return strdup(out.toString().toRawUTF8());

  1518.     }

  1519. 

  1520.     void setState(const char* const data)

  1521.     {

  1522. #ifdef USE_REFCOUNTER_JUCE_MESSAGE_MANAGER

  1523.         const ScopedJuceMessageThreadRunner sjmtr(*this, true);

  1524. #endif

  1525. 

  1526.         // remove all plugins from UI side

  1527.         for (uint i=0, count=pData->curPluginCount; i < count; ++i)

  1528.             CarlaEngine::callback(true, true, ENGINE_CALLBACK_PLUGIN_REMOVED, count-i-1, 0, 0, 0, 0.0f, nullptr);

  1529. 

  1530.         // remove all plugins from backend, no lock

  1531.         fIsRunning = false;

  1532.         removeAllPlugins();

  1533.         fIsRunning = true;

  1534. 

  1535.         {

  1536.             const CarlaMutexLocker cml(fPluginDeleterMutex);

  1537.             pData->deletePluginsAsNeeded();

  1538.         }

  1539. 

  1540.         // stopped during removeAllPlugins()

  1541.         if (! pData->runner.isRunnerActive())

  1542.             pData->runner.start();

  1543. 

  1544.         fOptionsForced = true;

  1545.         const String state(data);

  1546.         XmlDocument xml(state);

  1547.         loadProjectInternal(xml, true);

  1548. 

  1549.         reloadFromUI();

  1550.     }

  1551. 

  1552.     // -------------------------------------------------------------------

  1553. 

  1554. public:

  1555.     #define handlePtr ((CarlaEngineNative*)handle)

  1556. 

  1557.     static NativePluginHandle _instantiateRack(const NativeHostDescriptor* host)

  1558.     {

  1559.         return new CarlaEngineNative(host, false, true);

  1560.     }

  1561. 

  1562.     static NativePluginHandle _instantiateRackNoMidiOut(const NativeHostDescriptor* host)

  1563.     {

  1564.         return new CarlaEngineNative(host, false, false);

  1565.     }

  1566. 

  1567.     static NativePluginHandle _instantiatePatchbay(const NativeHostDescriptor* host)

  1568.     {

  1569.         return new CarlaEngineNative(host, true, true);

  1570.     }

  1571. 

  1572.     static NativePluginHandle _instantiatePatchbay3s(const NativeHostDescriptor* host)

  1573.     {

  1574.         return new CarlaEngineNative(host, true, true, 3, 2);

  1575.     }

  1576. 

  1577.     static NativePluginHandle _instantiatePatchbay16(const NativeHostDescriptor* host)

  1578.     {

  1579.         return new CarlaEngineNative(host, true, true, 16, 16);

  1580.     }

  1581. 

  1582.     static NativePluginHandle _instantiatePatchbay32(const NativeHostDescriptor* host)

  1583.     {

  1584.         return new CarlaEngineNative(host, true, true, 32, 32);

  1585.     }

  1586. 

  1587.     static NativePluginHandle _instantiatePatchbay64(const NativeHostDescriptor* host)

  1588.     {

  1589.         return new CarlaEngineNative(host, true, true, 64, 64);

  1590.     }

  1591. 

  1592.     static NativePluginHandle _instantiatePatchbayCV(const NativeHostDescriptor* host)

  1593.     {

  1594.         return new CarlaEngineNative(host, true, true, 2, 2, 5, 5);

  1595.     }

  1596. 

  1597.     static NativePluginHandle _instantiatePatchbayCV8(const NativeHostDescriptor* host)

  1598.     {

  1599.         return new CarlaEngineNative(host, true, true, 2, 2, 8, 8);

  1600.     }

  1601. 

  1602.     static NativePluginHandle _instantiatePatchbayCV32(const NativeHostDescriptor* host)

  1603.     {

  1604.         return new CarlaEngineNative(host, true, true, 64, 64, 32, 32);

  1605.     }

  1606. 

  1607.     static void _cleanup(NativePluginHandle handle)

  1608.     {

  1609.         delete handlePtr;

  1610.     }

  1611. 

  1612.     static uint32_t _get_parameter_count(NativePluginHandle handle)

  1613.     {

  1614.         return handlePtr->getParameterCount();

  1615.     }

  1616. 

  1617.     static const NativeParameter* _get_parameter_info(NativePluginHandle handle, uint32_t index)

  1618.     {

  1619.         return handlePtr->getParameterInfo(index);

  1620.     }

  1621. 

  1622.     static float _get_parameter_value(NativePluginHandle handle, uint32_t index)

  1623.     {

  1624.         return handlePtr->getParameterValue(index);

  1625.     }

  1626. 

  1627.     static void _set_parameter_value(NativePluginHandle handle, uint32_t index, float value)

  1628.     {

  1629.         handlePtr->setParameterValue(index, value);

  1630.     }

  1631. 

  1632. #ifndef CARLA_ENGINE_WITHOUT_UI

  1633.     static void _ui_show(NativePluginHandle handle, bool show)

  1634.     {

  1635.         handlePtr->uiShow(show);

  1636.     }

  1637. #endif

  1638. 

  1639.     static void _ui_idle(NativePluginHandle handle)

  1640.     {

  1641.         handlePtr->uiIdle();

  1642.     }

  1643. 

  1644.     static void _ui_set_parameter_value(NativePluginHandle handle, uint32_t index, float value)

  1645.     {

  1646.         handlePtr->uiSetParameterValue(index, value);

  1647.     }

  1648. 

  1649.     static void _activate(NativePluginHandle handle)

  1650.     {

  1651.         handlePtr->activate();

  1652.     }

  1653. 

  1654.     static void _deactivate(NativePluginHandle handle)

  1655.     {

  1656.         handlePtr->deactivate();

  1657.     }

  1658. 

  1659.     // FIXME for v3.0, use const for the input buffer

  1660.     static void _process(NativePluginHandle handle,

  1661.                          float** inBuffer, float** outBuffer, const uint32_t frames,

  1662.                          const NativeMidiEvent* midiEvents, uint32_t midiEventCount)

  1663.     {

  1664.         handlePtr->process(inBuffer, outBuffer, frames, midiEvents, midiEventCount);

  1665.     }

  1666. 

  1667.     static char* _get_state(NativePluginHandle handle)

  1668.     {

  1669.         return handlePtr->getState();

  1670.     }

  1671. 

  1672.     static void _set_state(NativePluginHandle handle, const char* data)

  1673.     {

  1674.         handlePtr->setState(data);

  1675.     }

  1676. 

  1677.     static intptr_t _dispatcher(NativePluginHandle handle,

  1678.                                 NativePluginDispatcherOpcode opcode,

  1679.                                 int32_t index, intptr_t value, void* ptr, float opt)

  1680.     {

  1681.         switch(opcode)

  1682.         {

  1683.         case NATIVE_PLUGIN_OPCODE_NULL:

  1684.             return 0;

  1685.         case NATIVE_PLUGIN_OPCODE_BUFFER_SIZE_CHANGED:

  1686.             CARLA_SAFE_ASSERT_RETURN(value > 0, 0);

  1687.             handlePtr->bufferSizeChanged(static_cast<uint32_t>(value));

  1688.             return 0;

  1689.         case NATIVE_PLUGIN_OPCODE_SAMPLE_RATE_CHANGED:

  1690.             CARLA_SAFE_ASSERT_RETURN(opt > 0.0f, 0);

  1691.             handlePtr->sampleRateChanged(static_cast<double>(opt));

  1692.             return 0;

  1693.         case NATIVE_PLUGIN_OPCODE_OFFLINE_CHANGED:

  1694.             handlePtr->offlineModeChanged(value != 0);

  1695.             return 0;

  1696.         case NATIVE_PLUGIN_OPCODE_UI_NAME_CHANGED:

  1697.             //handlePtr->uiNameChanged(static_cast<const char*>(ptr));

  1698.             return 0;

  1699.         case NATIVE_PLUGIN_OPCODE_GET_INTERNAL_HANDLE: {

  1700.             CarlaEngineNative* const engine = handlePtr;

  1701.             return (intptr_t)(CarlaEngine*)engine;

  1702.         }

  1703.         case NATIVE_PLUGIN_OPCODE_IDLE:

  1704.             //handlePtr->idle();

  1705.             return 0;

  1706.         case NATIVE_PLUGIN_OPCODE_UI_MIDI_EVENT:

  1707.             return 0;

  1708.         case NATIVE_PLUGIN_OPCODE_HOST_USES_EMBED:

  1709.             handlePtr->fUsesEmbed = true;

  1710.             return 0;

  1711.         }

  1712. 

  1713.         return 0;

  1714. 

  1715.         // unused

  1716.         (void)index;

  1717.         (void)ptr;

  1718.     }

  1719. 

  1720.     // -------------------------------------------------------------------

  1721. 

  1722.     #undef handlePtr

  1723. 

  1724. private:

  1725.     const NativeHostDescriptor* const pHost;

  1726. 

  1727. #ifdef USE_REFCOUNTER_JUCE_MESSAGE_MANAGER

  1728.     const bool kNeedsJuceEvents;

  1729.     const CarlaJUCE::ReferenceCountedJuceMessageMessager fJuceMsgMgr;

  1730.     CarlaMutex fJuceMsgMutex;

  1731. 

  1732.     struct ScopedJuceMessageThreadRunner {

  1733.         const CarlaMutexTryLocker cmtl;

  1734.         const bool wasLocked;

  1735. 

  1736.         ScopedJuceMessageThreadRunner(CarlaEngineNative& self, const bool forceLock) noexcept

  1737.             : cmtl(self.fJuceMsgMutex, forceLock),

  1738.               wasLocked(cmtl.wasLocked())

  1739.         {

  1740.             if (! self.kNeedsJuceEvents)

  1741.                 return;

  1742.             if (! wasLocked)

  1743.                 return;

  1744. 

  1745.             CarlaJUCE::setMessageManagerForThisThread();

  1746.         }

  1747. 

  1748.         ~ScopedJuceMessageThreadRunner()

  1749.         {

  1750.             CarlaJUCE::dispatchMessageManagerMessages();

  1751.         }

  1752. 

  1753.         CARLA_DECLARE_NON_COPYABLE(ScopedJuceMessageThreadRunner)

  1754.     };

  1755. #endif

  1756. 

  1757.     const bool kIsPatchbay; // rack if false

  1758.     const bool kHasMidiOut;

  1759.     bool fIsActive, fIsRunning, fUsesEmbed;

  1760. #ifndef CARLA_ENGINE_WITHOUT_UI

  1761.     CarlaEngineNativeUI fUiServer;

  1762. #endif

  1763.     float fLastScaleFactor;

  1764. 

  1765.     float fParameters[kNumInParams+kNumOutParams];

  1766.     CarlaString fLastProjectFolder;

  1767.     CarlaMutex fPluginDeleterMutex;

  1768. 

  1769.     bool fOptionsForced;

  1770. 

  1771.     CarlaPluginPtr _getPluginForParameterIndex(uint32_t& index) const noexcept

  1772.     {

  1773.         if (pData->curPluginCount == 0 || pData->plugins == nullptr)

  1774.             return nullptr;

  1775. 

  1776.         for (uint32_t i=0; i<pData->curPluginCount; ++i)

  1777.         {

  1778.             const CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1779. 

  1780.             if (plugin.get() == nullptr || ! plugin->isEnabled())

  1781.                 break;

  1782. 

  1783.             if (const uint32_t paramCount = plugin->getParameterCount())

  1784.             {

  1785.                 if (index >= paramCount)

  1786.                 {

  1787.                     index -= paramCount;

  1788.                     continue;

  1789.                 }

  1790. 

  1791.                 return plugin;

  1792.             }

  1793.         }

  1794. 

  1795.         return nullptr;

  1796.     }

  1797. 

  1798.     bool _getRealIndexForPluginParameter(const uint32_t pluginId, uint32_t& rindex) const noexcept

  1799.     {

  1800.         if (pData->curPluginCount == 0 || pluginId >= pData->curPluginCount || pData->plugins == nullptr)

  1801.             return false;

  1802. 

  1803.         for (uint32_t i=0; i<pluginId; ++i)

  1804.         {

  1805.             const CarlaPluginPtr plugin = pData->plugins[i].plugin;

  1806. 

  1807.             if (plugin.get() == nullptr || ! plugin->isEnabled())

  1808.                 return false;

  1809. 

  1810.             rindex += plugin->getParameterCount();

  1811.         }

  1812. 

  1813.         if (rindex >= kNumInParams)

  1814.             return false;

  1815. 

  1816.         return true;

  1817.     }

  1818. 

  1819.     CARLA_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CarlaEngineNative)

  1820. };

  1821. 

  1822. // -----------------------------------------------------------------------

  1823. 

  1824. #ifndef CARLA_ENGINE_WITHOUT_UI

  1825. bool CarlaEngineNativeUI::msgReceived(const char* const msg) noexcept

  1826. {

  1827.     if (CarlaExternalUI::msgReceived(msg))

  1828.         return true;

  1829. 

  1830.     bool ok = true;

  1831. 

  1832.     if (std::strcmp(msg, "set_engine_option") == 0)

  1833.     {

  1834.         uint32_t option;

  1835.         int32_t value;

  1836.         const char* valueStr = nullptr;

  1837. 

  1838.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(option), true);

  1839.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(value), true);

  1840.         readNextLineAsString(valueStr, false); // can be null

  1841. 

  1842.         try {

  1843.             fEngine->setOption(static_cast<EngineOption>(option), value, valueStr);

  1844.         } CARLA_SAFE_EXCEPTION("setOption");

  1845.     }

  1846.     else if (std::strcmp(msg, "clear_engine_xruns") == 0)

  1847.     {

  1848.         fEngine->clearXruns();

  1849.     }

  1850.     else if (std::strcmp(msg, "cancel_engine_action") == 0)

  1851.     {

  1852.         fEngine->setActionCanceled(true);

  1853.     }

  1854.     else if (std::strcmp(msg, "load_file") == 0)

  1855.     {

  1856.         const char* filename;

  1857. 

  1858.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  1859. 

  1860.         try {

  1861.             ok = fEngine->loadFile(filename);

  1862.         } CARLA_SAFE_EXCEPTION("loadFile");

  1863. 

  1864.         fEngine->reloadFromUI();

  1865.     }

  1866.     else if (std::strcmp(msg, "load_project") == 0)

  1867.     {

  1868.         const char* filename;

  1869. 

  1870.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  1871. 

  1872.         try {

  1873.             ok = fEngine->loadProject(filename, true);

  1874.         } CARLA_SAFE_EXCEPTION("loadProject");

  1875. 

  1876.         fEngine->reloadFromUI();

  1877.     }

  1878.     else if (std::strcmp(msg, "save_project") == 0)

  1879.     {

  1880.         const char* filename;

  1881. 

  1882.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  1883. 

  1884.         try {

  1885.             ok = fEngine->saveProject(filename, true);

  1886.         } CARLA_SAFE_EXCEPTION("saveProject");

  1887.     }

  1888.     else if (std::strcmp(msg, "clear_project_filename") == 0)

  1889.     {

  1890.         fEngine->clearCurrentProjectFilename();

  1891.     }

  1892.     else if (std::strcmp(msg, "patchbay_connect") == 0)

  1893.     {

  1894.         bool external;

  1895.         uint32_t groupA, portA, groupB, portB;

  1896. 

  1897.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(external), true);

  1898.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(groupA), true);

  1899.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(portA), true);

  1900.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(groupB), true);

  1901.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(portB), true);

  1902. 

  1903.         try {

  1904.             ok = fEngine->patchbayConnect(external, groupA, portA, groupB, portB);

  1905.         } CARLA_SAFE_EXCEPTION("patchbayConnect");

  1906.     }

  1907.     else if (std::strcmp(msg, "patchbay_disconnect") == 0)

  1908.     {

  1909.         bool external;

  1910.         uint32_t connectionId;

  1911. 

  1912.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(external), true);

  1913.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(connectionId), true);

  1914. 

  1915.         try {

  1916.             ok = fEngine->patchbayDisconnect(external, connectionId);

  1917.         } CARLA_SAFE_EXCEPTION("patchbayDisconnect");

  1918.     }

  1919.     else if (std::strcmp(msg, "patchbay_set_group_pos") == 0)

  1920.     {

  1921.         bool external;

  1922.         uint32_t groupId;

  1923.         int x1, y1, x2, y2;

  1924.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(external), true);

  1925.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(groupId), true);

  1926.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(x1), true);

  1927.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(y1), true);

  1928.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(x2), true);

  1929.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(y2), true);

  1930. 

  1931.         try {

  1932.             ok = fEngine->patchbaySetGroupPos(false, true, external, groupId, x1, y1, x2, y2);

  1933.         } CARLA_SAFE_EXCEPTION("patchbaySetGroupPos");

  1934.     }

  1935.     else if (std::strcmp(msg, "patchbay_refresh") == 0)

  1936.     {

  1937.         bool external;

  1938.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(external), true);

  1939. 

  1940.         try {

  1941.             ok = fEngine->patchbayRefresh(true, false, external);

  1942.         } CARLA_SAFE_EXCEPTION("patchbayRefresh");

  1943.     }

  1944.     else if (std::strcmp(msg, "transport_play") == 0)

  1945.     {

  1946.         fEngine->transportPlay();

  1947.     }

  1948.     else if (std::strcmp(msg, "transport_pause") == 0)

  1949.     {

  1950.         fEngine->transportPause();

  1951.     }

  1952.     else if (std::strcmp(msg, "transport_bpm") == 0)

  1953.     {

  1954.         double bpm;

  1955. 

  1956.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsDouble(bpm), true);

  1957. 

  1958.         fEngine->transportBPM(bpm);

  1959.     }

  1960.     else if (std::strcmp(msg, "transport_relocate") == 0)

  1961.     {

  1962.         uint64_t frame;

  1963. 

  1964.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsULong(frame), true);

  1965. 

  1966.         fEngine->transportRelocate(frame);

  1967.     }

  1968.     else if (std::strcmp(msg, "add_plugin") == 0)

  1969.     {

  1970.         uint32_t btype, ptype;

  1971.         const char* filename = nullptr;

  1972.         const char* name;

  1973.         const char* label;

  1974.         int64_t uniqueId;

  1975.         uint options;

  1976. 

  1977.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(btype), true);

  1978.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(ptype), true);

  1979.         readNextLineAsString(filename, true); // can be null

  1980.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(name, true), true);

  1981.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(label, true), true);

  1982.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsLong(uniqueId), true);

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

  1984. 

  1985.         if (filename != nullptr && std::strcmp(filename, "(null)") == 0)

  1986.         {

  1987.             std::free(const_cast<char*>(filename));

  1988.             filename = nullptr;

  1989.         }

  1990. 

  1991.         if (std::strcmp(name, "(null)") == 0)

  1992.         {

  1993.             std::free(const_cast<char*>(name));

  1994.             name = nullptr;

  1995.         }

  1996. 

  1997.         ok = fEngine->addPlugin(static_cast<BinaryType>(btype), static_cast<PluginType>(ptype),

  1998.                                 filename, name, label, uniqueId, nullptr, options);

  1999. 

  2000.         if (filename != nullptr)

  2001.             std::free(const_cast<char*>(filename));

  2002.         if (name != nullptr)

  2003.             std::free(const_cast<char*>(name));

  2004.         std::free(const_cast<char*>(label));

  2005. 

  2006.         fEngine->reloadFromUI();

  2007.     }

  2008.     else if (std::strcmp(msg, "remove_plugin") == 0)

  2009.     {

  2010.         uint32_t pluginId;

  2011. 

  2012.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2013. 

  2014.         ok = fEngine->removePlugin(pluginId);

  2015.         fEngine->reloadFromUI();

  2016.     }

  2017.     else if (std::strcmp(msg, "remove_all_plugins") == 0)

  2018.     {

  2019.         ok = fEngine->removeAllPlugins();

  2020.         fEngine->reloadFromUI();

  2021.     }

  2022.     else if (std::strcmp(msg, "rename_plugin") == 0)

  2023.     {

  2024.         uint32_t pluginId;

  2025.         const char* newName;

  2026. 

  2027.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2028.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(newName, false), true);

  2029. 

  2030.         ok = fEngine->renamePlugin(pluginId, newName);

  2031.     }

  2032.     else if (std::strcmp(msg, "clone_plugin") == 0)

  2033.     {

  2034.         uint32_t pluginId;

  2035. 

  2036.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2037. 

  2038.         ok = fEngine->clonePlugin(pluginId);

  2039.         fEngine->reloadFromUI();

  2040.     }

  2041.     else if (std::strcmp(msg, "replace_plugin") == 0)

  2042.     {

  2043.         uint32_t pluginId;

  2044. 

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

  2046. 

  2047.         ok = fEngine->replacePlugin(pluginId);

  2048.     }

  2049.     else if (std::strcmp(msg, "switch_plugins") == 0)

  2050.     {

  2051.         uint32_t pluginIdA, pluginIdB;

  2052. 

  2053.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginIdA), true);

  2054.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginIdB), true);

  2055. 

  2056.         ok = fEngine->switchPlugins(pluginIdA, pluginIdB);

  2057.         fEngine->reloadFromUI();

  2058.     }

  2059.     else if (std::strcmp(msg, "load_plugin_state") == 0)

  2060.     {

  2061.         uint32_t pluginId;

  2062.         const char* filename;

  2063. 

  2064.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2065.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  2066. 

  2067.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2068.         {

  2069.             plugin->loadStateFromFile(filename);

  2070.             _updateParamValues(plugin, pluginId, false, true);

  2071.         }

  2072.     }

  2073.     else if (std::strcmp(msg, "save_plugin_state") == 0)

  2074.     {

  2075.         uint32_t pluginId;

  2076.         const char* filename;

  2077. 

  2078.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2079.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename, false), true);

  2080. 

  2081.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2082.             plugin->saveStateToFile(filename);

  2083.     }

  2084.     else if (std::strcmp(msg, "set_option") == 0)

  2085.     {

  2086.         uint32_t pluginId, option;

  2087.         bool yesNo;

  2088. 

  2089.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

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

  2091.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(yesNo), true);

  2092. 

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

  2094.             plugin->setOption(option, yesNo, false);

  2095.     }

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

  2097.     {

  2098.         uint32_t pluginId;

  2099.         bool onOff;

  2100. 

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

  2102.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(onOff), true);

  2103. 

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

  2105.             plugin->setActive(onOff, true, false);

  2106.     }

  2107.     else if (std::strcmp(msg, "set_drywet") == 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->setDryWet(value, true, false);

  2117.     }

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

  2119.     {

  2120.         uint32_t pluginId;

  2121.         float value;

  2122. 

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

  2124.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2125. 

  2126.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2127.             plugin->setVolume(value, true, false);

  2128.     }

  2129.     else if (std::strcmp(msg, "set_balance_left") == 0)

  2130.     {

  2131.         uint32_t pluginId;

  2132.         float value;

  2133. 

  2134.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2135.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2136. 

  2137.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2138.             plugin->setBalanceLeft(value, true, false);

  2139.     }

  2140.     else if (std::strcmp(msg, "set_balance_right") == 0)

  2141.     {

  2142.         uint32_t pluginId;

  2143.         float value;

  2144. 

  2145.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2146.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2147. 

  2148.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2149.             plugin->setBalanceRight(value, true, false);

  2150.     }

  2151.     else if (std::strcmp(msg, "set_panning") == 0)

  2152.     {

  2153.         uint32_t pluginId;

  2154.         float value;

  2155. 

  2156.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2157.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2158. 

  2159.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2160.             plugin->setPanning(value, true, false);

  2161.     }

  2162.     else if (std::strcmp(msg, "set_ctrl_channel") == 0)

  2163.     {

  2164.         uint32_t pluginId;

  2165.         int32_t channel;

  2166. 

  2167.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2168.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(channel), true);

  2169.         CARLA_SAFE_ASSERT_RETURN(channel >= -1 && channel < MAX_MIDI_CHANNELS, true);

  2170. 

  2171.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2172.             plugin->setCtrlChannel(int8_t(channel), true, false);

  2173.     }

  2174.     else if (std::strcmp(msg, "set_parameter_value") == 0)

  2175.     {

  2176.         uint32_t pluginId, parameterId;

  2177.         float value;

  2178. 

  2179.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2180.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2181.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(value), true);

  2182. 

  2183.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2184.         {

  2185.             plugin->setParameterValue(parameterId, value, true, true, false);

  2186.             fEngine->setParameterValueFromUI(pluginId, parameterId, value);

  2187.         }

  2188.     }

  2189.     else if (std::strcmp(msg, "set_parameter_midi_channel") == 0)

  2190.     {

  2191.         uint32_t pluginId, parameterId, channel;

  2192. 

  2193.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2194.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2195.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(channel), true);

  2196.         CARLA_SAFE_ASSERT_RETURN(channel < MAX_MIDI_CHANNELS, true);

  2197. 

  2198.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2199.             plugin->setParameterMidiChannel(parameterId, static_cast<uint8_t>(channel), true, false);

  2200.     }

  2201.     else if (std::strcmp(msg, "set_parameter_mapped_control_index") == 0)

  2202.     {

  2203.         uint32_t pluginId, parameterId;

  2204.         int32_t ctrl;

  2205. 

  2206.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2207.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2208.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(ctrl), true);

  2209.         CARLA_SAFE_ASSERT_RETURN(ctrl >= CONTROL_INDEX_NONE && ctrl <= CONTROL_INDEX_MAX_ALLOWED, true);

  2210. 

  2211.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2212.             plugin->setParameterMappedControlIndex(parameterId, static_cast<int16_t>(ctrl), true, false, true);

  2213.     }

  2214.     else if (std::strcmp(msg, "set_parameter_mapped_range") == 0)

  2215.     {

  2216.         uint32_t pluginId, parameterId;

  2217.         float minimum, maximum;

  2218. 

  2219.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2220.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2221.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(minimum), true);

  2222.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsFloat(maximum), true);

  2223. 

  2224.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2225.             plugin->setParameterMappedRange(parameterId, minimum, maximum, true, false);

  2226.     }

  2227.     else if (std::strcmp(msg, "set_parameter_touch") == 0)

  2228.     {

  2229.         uint32_t pluginId, parameterId;

  2230.         bool touching;

  2231. 

  2232.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2233.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(parameterId), true);

  2234.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(touching), true);

  2235. 

  2236.         if (fEngine->getPlugin(pluginId))

  2237.             fEngine->setParameterTouchFromUI(pluginId, parameterId, touching);

  2238.     }

  2239.     else if (std::strcmp(msg, "set_program") == 0)

  2240.     {

  2241.         uint32_t pluginId;

  2242.         int32_t index;

  2243. 

  2244.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2245.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(index), true);

  2246. 

  2247.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2248.         {

  2249.             plugin->setProgram(index, true, true, false);

  2250.             _updateParamValues(plugin, pluginId, true, true);

  2251.         }

  2252.     }

  2253.     else if (std::strcmp(msg, "set_midi_program") == 0)

  2254.     {

  2255.         uint32_t pluginId;

  2256.         int32_t index;

  2257. 

  2258.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2259.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(index), true);

  2260. 

  2261.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2262.         {

  2263.             plugin->setMidiProgram(index, true, true, false);

  2264.             _updateParamValues(plugin, pluginId, true, true);

  2265.         }

  2266.     }

  2267.     else if (std::strcmp(msg, "set_custom_data") == 0)

  2268.     {

  2269.         uint32_t pluginId;

  2270.         const char* type;

  2271.         const char* key;

  2272.         const char* value;

  2273. 

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

  2275.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(type, true), true);

  2276.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(key, true), true);

  2277.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(value, false), true);

  2278. 

  2279.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2280.             plugin->setCustomData(type, key, value, true);

  2281. 

  2282.         std::free(const_cast<char*>(type));

  2283.         std::free(const_cast<char*>(key));

  2284.     }

  2285.     else if (std::strcmp(msg, "set_chunk_data") == 0)

  2286.     {

  2287.         uint32_t pluginId;

  2288.         const char* cdata;

  2289. 

  2290.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2291.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(cdata, false), true);

  2292. 

  2293.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2294.         {

  2295.             std::vector<uint8_t> chunk(carla_getChunkFromBase64String(cdata));

  2296. #ifdef CARLA_PROPER_CPP11_SUPPORT

  2297.             plugin->setChunkData(chunk.data(), chunk.size());

  2298. #else

  2299.             plugin->setChunkData(&chunk.front(), chunk.size());

  2300. #endif

  2301.             _updateParamValues(plugin, pluginId, false, true);

  2302.         }

  2303.     }

  2304.     else if (std::strcmp(msg, "prepare_for_save") == 0)

  2305.     {

  2306.         uint32_t pluginId;

  2307. 

  2308.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2309. 

  2310.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2311.             plugin->prepareForSave(false);

  2312.     }

  2313.     else if (std::strcmp(msg, "reset_parameters") == 0)

  2314.     {

  2315.         uint32_t pluginId;

  2316. 

  2317.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2318. 

  2319.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2320.         {

  2321.             plugin->resetParameters();

  2322.             _updateParamValues(plugin, pluginId, false, true);

  2323.         }

  2324.     }

  2325.     else if (std::strcmp(msg, "randomize_parameters") == 0)

  2326.     {

  2327.         uint32_t pluginId;

  2328. 

  2329.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2330. 

  2331.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2332.         {

  2333.             plugin->randomizeParameters();

  2334.             _updateParamValues(plugin, pluginId, false, true);

  2335.         }

  2336.     }

  2337.     else if (std::strcmp(msg, "send_midi_note") == 0)

  2338.     {

  2339.         uint32_t pluginId, channel, note, velocity;

  2340. 

  2341.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2342.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(channel), true);

  2343.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(note), true);

  2344.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(velocity), true);

  2345.         CARLA_SAFE_ASSERT_RETURN(channel < MAX_MIDI_CHANNELS, true);

  2346.         CARLA_SAFE_ASSERT_RETURN(note < MAX_MIDI_VALUE, true);

  2347.         CARLA_SAFE_ASSERT_RETURN(velocity < MAX_MIDI_VALUE, true);

  2348. 

  2349.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2350.             plugin->sendMidiSingleNote(static_cast<uint8_t>(channel), static_cast<uint8_t>(note), static_cast<uint8_t>(velocity), true, true, false);

  2351.     }

  2352.     else if (std::strcmp(msg, "show_custom_ui") == 0)

  2353.     {

  2354.         uint32_t pluginId;

  2355.         bool yesNo;

  2356. 

  2357.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsUInt(pluginId), true);

  2358.         CARLA_SAFE_ASSERT_RETURN(readNextLineAsBool(yesNo), true);

  2359. 

  2360.         if (const CarlaPluginPtr plugin = fEngine->getPlugin(pluginId))

  2361.             plugin->showCustomUI(yesNo);

  2362.     }

  2363.     else

  2364.     {

  2365.         carla_stderr("CarlaEngineNativeUI::msgReceived : %s", msg);

  2366.         return false;

  2367.     }

  2368. 

  2369.     if (! ok)

  2370.     {

  2371.         const CarlaMutexLocker cml(getPipeLock());

  2372. 

  2373.         if (writeMessage("error\n", 6) && writeAndFixMessage(fEngine->getLastError()))

  2374.             flushMessages();

  2375.     }

  2376. 

  2377.     return true;

  2378. }

  2379. 

  2380. void CarlaEngineNativeUI::_updateParamValues(const CarlaPluginPtr& plugin,

  2381.                                              const uint32_t pluginId,

  2382.                                              const bool sendCallback, const bool sendPluginHost) const noexcept

  2383. {

  2384.     float value;

  2385. 

  2386.     for (uint32_t i=0, count=plugin->getParameterCount(); i<count; ++i) {

  2387.         value = plugin->getParameterValue(i);

  2388. 

  2389.         if (sendCallback) {

  2390.             fEngine->callback(true, true,

  2391.                               ENGINE_CALLBACK_PARAMETER_VALUE_CHANGED,

  2392.                               pluginId,

  2393.                               static_cast<int>(i),

  2394.                               0, 0,

  2395.                               value,

  2396.                               nullptr);

  2397.         }

  2398. 

  2399.         if (sendPluginHost) {

  2400.             carla_stdout("_updateParamValues");

  2401.             fEngine->setParameterValueFromUI(pluginId, i, value);

  2402.         }

  2403.     }

  2404. }

  2405. #endif

  2406. 

  2407. // -----------------------------------------------------------------------

  2408. 

  2409. static const NativePluginDescriptor carlaRackDesc = {

  2410.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2411.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2412.                                                   |NATIVE_PLUGIN_HAS_UI

  2413.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2414.                                                   |NATIVE_PLUGIN_USES_STATE

  2415.                                                   |NATIVE_PLUGIN_USES_TIME

  2416.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2417.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2418.     /* audioIns  */ 2,

  2419.     /* audioOuts */ 2,

  2420.     /* midiIns   */ 1,

  2421.     /* midiOuts  */ 1,

  2422.     /* paramIns  */ kNumInParams,

  2423.     /* paramOuts */ kNumOutParams,

  2424.     /* name      */ "Carla-Rack",

  2425.     /* label     */ "carlarack",

  2426.     /* maker     */ "falkTX",

  2427.     /* copyright */ "GNU GPL v2+",

  2428.     CarlaEngineNative::_instantiateRack,

  2429.     CarlaEngineNative::_cleanup,

  2430.     CarlaEngineNative::_get_parameter_count,

  2431.     CarlaEngineNative::_get_parameter_info,

  2432.     CarlaEngineNative::_get_parameter_value,

  2433.     /* _get_midi_program_count */ nullptr,

  2434.     /* _get_midi_program_info  */ nullptr,

  2435.     CarlaEngineNative::_set_parameter_value,

  2436.     /* _set_midi_program       */ nullptr,

  2437.     /* _set_custom_data        */ nullptr,

  2438. #ifndef CARLA_ENGINE_WITHOUT_UI

  2439.     CarlaEngineNative::_ui_show,

  2440. #else

  2441.     nullptr,

  2442. #endif

  2443.     CarlaEngineNative::_ui_idle,

  2444.     CarlaEngineNative::_ui_set_parameter_value,

  2445.     /* _ui_set_midi_program    */ nullptr,

  2446.     /* _ui_set_custom_data     */ nullptr,

  2447.     CarlaEngineNative::_activate,

  2448.     CarlaEngineNative::_deactivate,

  2449.     CarlaEngineNative::_process,

  2450.     CarlaEngineNative::_get_state,

  2451.     CarlaEngineNative::_set_state,

  2452.     CarlaEngineNative::_dispatcher,

  2453.     /* _render_inline_dsplay */ nullptr,

  2454.     /* cvIns  */ 0,

  2455.     /* cvOuts */ 0,

  2456.     /* _get_buffer_port_name */ nullptr,

  2457.     /* _get_buffer_port_range */ nullptr,

  2458.     /* ui_width   */ kUiWidth,

  2459.     /* ui_height  */ kUiHeight

  2460. };

  2461. 

  2462. static const NativePluginDescriptor carlaRackNoMidiOutDesc = {

  2463.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2464.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2465.                                                   |NATIVE_PLUGIN_HAS_UI

  2466.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2467.                                                   |NATIVE_PLUGIN_USES_STATE

  2468.                                                   |NATIVE_PLUGIN_USES_TIME

  2469.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2470.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2471.     /* audioIns  */ 2,

  2472.     /* audioOuts */ 2,

  2473.     /* midiIns   */ 1,

  2474.     /* midiOuts  */ 0,

  2475.     /* paramIns  */ kNumInParams,

  2476.     /* paramOuts */ kNumOutParams,

  2477.     /* name      */ "Carla-Rack (no midi out)",

  2478.     /* label     */ "carlarack-nomidiout",

  2479.     /* maker     */ "falkTX",

  2480.     /* copyright */ "GNU GPL v2+",

  2481.     CarlaEngineNative::_instantiateRackNoMidiOut,

  2482.     CarlaEngineNative::_cleanup,

  2483.     CarlaEngineNative::_get_parameter_count,

  2484.     CarlaEngineNative::_get_parameter_info,

  2485.     CarlaEngineNative::_get_parameter_value,

  2486.     /* _get_midi_program_count */ nullptr,

  2487.     /* _get_midi_program_info  */ nullptr,

  2488.     CarlaEngineNative::_set_parameter_value,

  2489.     /* _set_midi_program       */ nullptr,

  2490.     /* _set_custom_data        */ nullptr,

  2491. #ifndef CARLA_ENGINE_WITHOUT_UI

  2492.     CarlaEngineNative::_ui_show,

  2493. #else

  2494.     nullptr,

  2495. #endif

  2496.     CarlaEngineNative::_ui_idle,

  2497.     CarlaEngineNative::_ui_set_parameter_value,

  2498.     /* _ui_set_midi_program    */ nullptr,

  2499.     /* _ui_set_custom_data     */ nullptr,

  2500.     CarlaEngineNative::_activate,

  2501.     CarlaEngineNative::_deactivate,

  2502.     CarlaEngineNative::_process,

  2503.     CarlaEngineNative::_get_state,

  2504.     CarlaEngineNative::_set_state,

  2505.     CarlaEngineNative::_dispatcher,

  2506.     /* _render_inline_dsplay */ nullptr,

  2507.     /* cvIns  */ 0,

  2508.     /* cvOuts */ 0,

  2509.     /* _get_buffer_port_name */ nullptr,

  2510.     /* _get_buffer_port_range */ nullptr,

  2511.     /* ui_width   */ kUiWidth,

  2512.     /* ui_height  */ kUiHeight

  2513. };

  2514. 

  2515. static const NativePluginDescriptor carlaPatchbayDesc = {

  2516.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2517.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2518.                                                   |NATIVE_PLUGIN_HAS_UI

  2519.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2520.                                                   |NATIVE_PLUGIN_USES_STATE

  2521.                                                   |NATIVE_PLUGIN_USES_TIME

  2522.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2523.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2524.     /* audioIns  */ 2,

  2525.     /* audioOuts */ 2,

  2526.     /* midiIns   */ 1,

  2527.     /* midiOuts  */ 1,

  2528.     /* paramIns  */ kNumInParams,

  2529.     /* paramOuts */ kNumOutParams,

  2530.     /* name      */ "Carla-Patchbay",

  2531.     /* label     */ "carlapatchbay",

  2532.     /* maker     */ "falkTX",

  2533.     /* copyright */ "GNU GPL v2+",

  2534.     CarlaEngineNative::_instantiatePatchbay,

  2535.     CarlaEngineNative::_cleanup,

  2536.     CarlaEngineNative::_get_parameter_count,

  2537.     CarlaEngineNative::_get_parameter_info,

  2538.     CarlaEngineNative::_get_parameter_value,

  2539.     /* _get_midi_program_count */ nullptr,

  2540.     /* _get_midi_program_info  */ nullptr,

  2541.     CarlaEngineNative::_set_parameter_value,

  2542.     /* _set_midi_program       */ nullptr,

  2543.     /* _set_custom_data        */ nullptr,

  2544. #ifndef CARLA_ENGINE_WITHOUT_UI

  2545.     CarlaEngineNative::_ui_show,

  2546. #else

  2547.     nullptr,

  2548. #endif

  2549.     CarlaEngineNative::_ui_idle,

  2550.     CarlaEngineNative::_ui_set_parameter_value,

  2551.     /* _ui_set_midi_program    */ nullptr,

  2552.     /* _ui_set_custom_data     */ nullptr,

  2553.     CarlaEngineNative::_activate,

  2554.     CarlaEngineNative::_deactivate,

  2555.     CarlaEngineNative::_process,

  2556.     CarlaEngineNative::_get_state,

  2557.     CarlaEngineNative::_set_state,

  2558.     CarlaEngineNative::_dispatcher,

  2559.     /* _render_inline_dsplay */ nullptr,

  2560.     /* cvIns  */ 0,

  2561.     /* cvOuts */ 0,

  2562.     /* _get_buffer_port_name */ nullptr,

  2563.     /* _get_buffer_port_range */ nullptr,

  2564.     /* ui_width   */ kUiWidth,

  2565.     /* ui_height  */ kUiHeight

  2566. };

  2567. 

  2568. static const NativePluginDescriptor carlaPatchbay3sDesc = {

  2569.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2570.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2571.                                                   |NATIVE_PLUGIN_HAS_UI

  2572.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2573.                                                   |NATIVE_PLUGIN_USES_STATE

  2574.                                                   |NATIVE_PLUGIN_USES_TIME

  2575.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2576.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2577.     /* audioIns  */ 3,

  2578.     /* audioOuts */ 2,

  2579.     /* midiIns   */ 1,

  2580.     /* midiOuts  */ 1,

  2581.     /* paramIns  */ kNumInParams,

  2582.     /* paramOuts */ kNumOutParams,

  2583.     /* name      */ "Carla-Patchbay (sidechain)",

  2584.     /* label     */ "carlapatchbay3s",

  2585.     /* maker     */ "falkTX",

  2586.     /* copyright */ "GNU GPL v2+",

  2587.     CarlaEngineNative::_instantiatePatchbay3s,

  2588.     CarlaEngineNative::_cleanup,

  2589.     CarlaEngineNative::_get_parameter_count,

  2590.     CarlaEngineNative::_get_parameter_info,

  2591.     CarlaEngineNative::_get_parameter_value,

  2592.     /* _get_midi_program_count */ nullptr,

  2593.     /* _get_midi_program_info  */ nullptr,

  2594.     CarlaEngineNative::_set_parameter_value,

  2595.     /* _set_midi_program       */ nullptr,

  2596.     /* _set_custom_data        */ nullptr,

  2597. #ifndef CARLA_ENGINE_WITHOUT_UI

  2598.     CarlaEngineNative::_ui_show,

  2599. #else

  2600.     nullptr,

  2601. #endif

  2602.     CarlaEngineNative::_ui_idle,

  2603.     CarlaEngineNative::_ui_set_parameter_value,

  2604.     /* _ui_set_midi_program    */ nullptr,

  2605.     /* _ui_set_custom_data     */ nullptr,

  2606.     CarlaEngineNative::_activate,

  2607.     CarlaEngineNative::_deactivate,

  2608.     CarlaEngineNative::_process,

  2609.     CarlaEngineNative::_get_state,

  2610.     CarlaEngineNative::_set_state,

  2611.     CarlaEngineNative::_dispatcher,

  2612.     /* _render_inline_dsplay */ nullptr,

  2613.     /* cvIns  */ 0,

  2614.     /* cvOuts */ 0,

  2615.     /* _get_buffer_port_name */ nullptr,

  2616.     /* _get_buffer_port_range */ nullptr,

  2617.     /* ui_width   */ kUiWidth,

  2618.     /* ui_height  */ kUiHeight

  2619. };

  2620. 

  2621. static const NativePluginDescriptor carlaPatchbay16Desc = {

  2622.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2623.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2624.                                                   |NATIVE_PLUGIN_HAS_UI

  2625.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2626.                                                   |NATIVE_PLUGIN_USES_STATE

  2627.                                                   |NATIVE_PLUGIN_USES_TIME

  2628.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2629.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2630.     /* audioIns  */ 16,

  2631.     /* audioOuts */ 16,

  2632.     /* midiIns   */ 1,

  2633.     /* midiOuts  */ 1,

  2634.     /* paramIns  */ kNumInParams,

  2635.     /* paramOuts */ kNumOutParams,

  2636.     /* name      */ "Carla-Patchbay (16chan)",

  2637.     /* label     */ "carlapatchbay16",

  2638.     /* maker     */ "falkTX",

  2639.     /* copyright */ "GNU GPL v2+",

  2640.     CarlaEngineNative::_instantiatePatchbay16,

  2641.     CarlaEngineNative::_cleanup,

  2642.     CarlaEngineNative::_get_parameter_count,

  2643.     CarlaEngineNative::_get_parameter_info,

  2644.     CarlaEngineNative::_get_parameter_value,

  2645.     /* _get_midi_program_count */ nullptr,

  2646.     /* _get_midi_program_info  */ nullptr,

  2647.     CarlaEngineNative::_set_parameter_value,

  2648.     /* _set_midi_program       */ nullptr,

  2649.     /* _set_custom_data        */ nullptr,

  2650. #ifndef CARLA_ENGINE_WITHOUT_UI

  2651.     CarlaEngineNative::_ui_show,

  2652. #else

  2653.     nullptr,

  2654. #endif

  2655.     CarlaEngineNative::_ui_idle,

  2656.     CarlaEngineNative::_ui_set_parameter_value,

  2657.     /* _ui_set_midi_program    */ nullptr,

  2658.     /* _ui_set_custom_data     */ nullptr,

  2659.     CarlaEngineNative::_activate,

  2660.     CarlaEngineNative::_deactivate,

  2661.     CarlaEngineNative::_process,

  2662.     CarlaEngineNative::_get_state,

  2663.     CarlaEngineNative::_set_state,

  2664.     CarlaEngineNative::_dispatcher,

  2665.     /* _render_inline_dsplay */ nullptr,

  2666.     /* cvIns  */ 0,

  2667.     /* cvOuts */ 0,

  2668.     /* _get_buffer_port_name */ nullptr,

  2669.     /* _get_buffer_port_range */ nullptr,

  2670.     /* ui_width   */ kUiWidth,

  2671.     /* ui_height  */ kUiHeight

  2672. };

  2673. 

  2674. static const NativePluginDescriptor carlaPatchbay32Desc = {

  2675.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2676.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2677.                                                   |NATIVE_PLUGIN_HAS_UI

  2678.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2679.                                                   |NATIVE_PLUGIN_USES_STATE

  2680.                                                   |NATIVE_PLUGIN_USES_TIME

  2681.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2682.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2683.     /* audioIns  */ 32,

  2684.     /* audioOuts */ 32,

  2685.     /* midiIns   */ 1,

  2686.     /* midiOuts  */ 1,

  2687.     /* paramIns  */ kNumInParams,

  2688.     /* paramOuts */ kNumOutParams,

  2689.     /* name      */ "Carla-Patchbay (32chan)",

  2690.     /* label     */ "carlapatchbay32",

  2691.     /* maker     */ "falkTX",

  2692.     /* copyright */ "GNU GPL v2+",

  2693.     CarlaEngineNative::_instantiatePatchbay32,

  2694.     CarlaEngineNative::_cleanup,

  2695.     CarlaEngineNative::_get_parameter_count,

  2696.     CarlaEngineNative::_get_parameter_info,

  2697.     CarlaEngineNative::_get_parameter_value,

  2698.     /* _get_midi_program_count */ nullptr,

  2699.     /* _get_midi_program_info  */ nullptr,

  2700.     CarlaEngineNative::_set_parameter_value,

  2701.     /* _set_midi_program       */ nullptr,

  2702.     /* _set_custom_data        */ nullptr,

  2703. #ifndef CARLA_ENGINE_WITHOUT_UI

  2704.     CarlaEngineNative::_ui_show,

  2705. #else

  2706.     nullptr,

  2707. #endif

  2708.     CarlaEngineNative::_ui_idle,

  2709.     CarlaEngineNative::_ui_set_parameter_value,

  2710.     /* _ui_set_midi_program    */ nullptr,

  2711.     /* _ui_set_custom_data     */ nullptr,

  2712.     CarlaEngineNative::_activate,

  2713.     CarlaEngineNative::_deactivate,

  2714.     CarlaEngineNative::_process,

  2715.     CarlaEngineNative::_get_state,

  2716.     CarlaEngineNative::_set_state,

  2717.     CarlaEngineNative::_dispatcher,

  2718.     /* _render_inline_dsplay */ nullptr,

  2719.     /* cvIns  */ 0,

  2720.     /* cvOuts */ 0,

  2721.     /* _get_buffer_port_name */ nullptr,

  2722.     /* _get_buffer_port_range */ nullptr,

  2723.     /* ui_width   */ kUiWidth,

  2724.     /* ui_height  */ kUiHeight

  2725. };

  2726. 

  2727. static const NativePluginDescriptor carlaPatchbay64Desc = {

  2728.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2729.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2730.                                                   |NATIVE_PLUGIN_HAS_UI

  2731.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2732.                                                   |NATIVE_PLUGIN_USES_STATE

  2733.                                                   |NATIVE_PLUGIN_USES_TIME

  2734.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2735.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2736.     /* audioIns  */ 64,

  2737.     /* audioOuts */ 64,

  2738.     /* midiIns   */ 1,

  2739.     /* midiOuts  */ 1,

  2740.     /* paramIns  */ kNumInParams,

  2741.     /* paramOuts */ kNumOutParams,

  2742.     /* name      */ "Carla-Patchbay (64chan)",

  2743.     /* label     */ "carlapatchbay64",

  2744.     /* maker     */ "falkTX",

  2745.     /* copyright */ "GNU GPL v2+",

  2746.     CarlaEngineNative::_instantiatePatchbay64,

  2747.     CarlaEngineNative::_cleanup,

  2748.     CarlaEngineNative::_get_parameter_count,

  2749.     CarlaEngineNative::_get_parameter_info,

  2750.     CarlaEngineNative::_get_parameter_value,

  2751.     /* _get_midi_program_count */ nullptr,

  2752.     /* _get_midi_program_info  */ nullptr,

  2753.     CarlaEngineNative::_set_parameter_value,

  2754.     /* _set_midi_program       */ nullptr,

  2755.     /* _set_custom_data        */ nullptr,

  2756. #ifndef CARLA_ENGINE_WITHOUT_UI

  2757.     CarlaEngineNative::_ui_show,

  2758. #else

  2759.     nullptr,

  2760. #endif

  2761.     CarlaEngineNative::_ui_idle,

  2762.     CarlaEngineNative::_ui_set_parameter_value,

  2763.     /* _ui_set_midi_program    */ nullptr,

  2764.     /* _ui_set_custom_data     */ nullptr,

  2765.     CarlaEngineNative::_activate,

  2766.     CarlaEngineNative::_deactivate,

  2767.     CarlaEngineNative::_process,

  2768.     CarlaEngineNative::_get_state,

  2769.     CarlaEngineNative::_set_state,

  2770.     CarlaEngineNative::_dispatcher,

  2771.     /* _render_inline_dsplay */ nullptr,

  2772.     /* cvIns  */ 0,

  2773.     /* cvOuts */ 0,

  2774.     /* _get_buffer_port_name */ nullptr,

  2775.     /* _get_buffer_port_range */ nullptr,

  2776.     /* ui_width   */ kUiWidth,

  2777.     /* ui_height  */ kUiHeight

  2778. };

  2779. 

  2780. static const NativePluginDescriptor carlaPatchbayCVDesc = {

  2781.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2782.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2783.                                                   |NATIVE_PLUGIN_HAS_UI

  2784.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2785.                                                   |NATIVE_PLUGIN_USES_CONTROL_VOLTAGE

  2786.                                                   |NATIVE_PLUGIN_USES_STATE

  2787.                                                   |NATIVE_PLUGIN_USES_TIME

  2788.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2789.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2790.     /* audioIns  */ 2,

  2791.     /* audioOuts */ 2,

  2792.     /* midiIns   */ 1,

  2793.     /* midiOuts  */ 1,

  2794.     /* paramIns  */ kNumInParams,

  2795.     /* paramOuts */ kNumOutParams,

  2796.     /* name      */ "Carla-Patchbay (CV)",

  2797.     /* label     */ "carlapatchbaycv",

  2798.     /* maker     */ "falkTX",

  2799.     /* copyright */ "GNU GPL v2+",

  2800.     CarlaEngineNative::_instantiatePatchbayCV,

  2801.     CarlaEngineNative::_cleanup,

  2802.     CarlaEngineNative::_get_parameter_count,

  2803.     CarlaEngineNative::_get_parameter_info,

  2804.     CarlaEngineNative::_get_parameter_value,

  2805.     /* _get_midi_program_count */ nullptr,

  2806.     /* _get_midi_program_info  */ nullptr,

  2807.     CarlaEngineNative::_set_parameter_value,

  2808.     /* _set_midi_program       */ nullptr,

  2809.     /* _set_custom_data        */ nullptr,

  2810. #ifndef CARLA_ENGINE_WITHOUT_UI

  2811.     CarlaEngineNative::_ui_show,

  2812. #else

  2813.     nullptr,

  2814. #endif

  2815.     CarlaEngineNative::_ui_idle,

  2816.     CarlaEngineNative::_ui_set_parameter_value,

  2817.     /* _ui_set_midi_program    */ nullptr,

  2818.     /* _ui_set_custom_data     */ nullptr,

  2819.     CarlaEngineNative::_activate,

  2820.     CarlaEngineNative::_deactivate,

  2821.     CarlaEngineNative::_process,

  2822.     CarlaEngineNative::_get_state,

  2823.     CarlaEngineNative::_set_state,

  2824.     CarlaEngineNative::_dispatcher,

  2825.     /* _render_inline_dsplay */ nullptr,

  2826.     /* cvIns  */ 5,

  2827.     /* cvOuts */ 5,

  2828.     /* _get_buffer_port_name */ nullptr,

  2829.     /* _get_buffer_port_range */ nullptr,

  2830.     /* ui_width   */ kUiWidth,

  2831.     /* ui_height  */ kUiHeight

  2832. };

  2833. 

  2834. static const NativePluginDescriptor carlaPatchbayCV8Desc = {

  2835.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2836.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2837.                                                   |NATIVE_PLUGIN_HAS_UI

  2838.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2839.                                                   |NATIVE_PLUGIN_USES_CONTROL_VOLTAGE

  2840.                                                   |NATIVE_PLUGIN_USES_STATE

  2841.                                                   |NATIVE_PLUGIN_USES_TIME

  2842.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2843.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2844.     /* audioIns  */ 2,

  2845.     /* audioOuts */ 2,

  2846.     /* midiIns   */ 1,

  2847.     /* midiOuts  */ 1,

  2848.     /* paramIns  */ kNumInParams,

  2849.     /* paramOuts */ kNumOutParams,

  2850.     /* name      */ "Carla-Patchbay (CV8)",

  2851.     /* label     */ "carlapatchbaycv",

  2852.     /* maker     */ "falkTX",

  2853.     /* copyright */ "GNU GPL v2+",

  2854.     CarlaEngineNative::_instantiatePatchbayCV8,

  2855.     CarlaEngineNative::_cleanup,

  2856.     CarlaEngineNative::_get_parameter_count,

  2857.     CarlaEngineNative::_get_parameter_info,

  2858.     CarlaEngineNative::_get_parameter_value,

  2859.     /* _get_midi_program_count */ nullptr,

  2860.     /* _get_midi_program_info  */ nullptr,

  2861.     CarlaEngineNative::_set_parameter_value,

  2862.     /* _set_midi_program       */ nullptr,

  2863.     /* _set_custom_data        */ nullptr,

  2864. #ifndef CARLA_ENGINE_WITHOUT_UI

  2865.     CarlaEngineNative::_ui_show,

  2866. #else

  2867.     nullptr,

  2868. #endif

  2869.     CarlaEngineNative::_ui_idle,

  2870.     CarlaEngineNative::_ui_set_parameter_value,

  2871.     /* _ui_set_midi_program    */ nullptr,

  2872.     /* _ui_set_custom_data     */ nullptr,

  2873.     CarlaEngineNative::_activate,

  2874.     CarlaEngineNative::_deactivate,

  2875.     CarlaEngineNative::_process,

  2876.     CarlaEngineNative::_get_state,

  2877.     CarlaEngineNative::_set_state,

  2878.     CarlaEngineNative::_dispatcher,

  2879.     /* _render_inline_dsplay */ nullptr,

  2880.     /* cvIns  */ 8,

  2881.     /* cvOuts */ 8,

  2882.     /* _get_buffer_port_name */ nullptr,

  2883.     /* _get_buffer_port_range */ nullptr,

  2884.     /* ui_width   */ kUiWidth,

  2885.     /* ui_height  */ kUiHeight

  2886. };

  2887. 

  2888. static const NativePluginDescriptor carlaPatchbayCV32Desc = {

  2889.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2890.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2891.                                                   |NATIVE_PLUGIN_HAS_UI

  2892.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2893.                                                   |NATIVE_PLUGIN_USES_CONTROL_VOLTAGE

  2894.                                                   |NATIVE_PLUGIN_USES_STATE

  2895.                                                   |NATIVE_PLUGIN_USES_TIME

  2896.                                                   |NATIVE_PLUGIN_USES_UI_SIZE),

  2897.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2898.     /* audioIns  */ 64,

  2899.     /* audioOuts */ 64,

  2900.     /* midiIns   */ 1,

  2901.     /* midiOuts  */ 1,

  2902.     /* paramIns  */ kNumInParams,

  2903.     /* paramOuts */ kNumOutParams,

  2904.     /* name      */ "Carla-Patchbay (CV32)",

  2905.     /* label     */ "carlapatchbaycv",

  2906.     /* maker     */ "falkTX",

  2907.     /* copyright */ "GNU GPL v2+",

  2908.     CarlaEngineNative::_instantiatePatchbayCV32,

  2909.     CarlaEngineNative::_cleanup,

  2910.     CarlaEngineNative::_get_parameter_count,

  2911.     CarlaEngineNative::_get_parameter_info,

  2912.     CarlaEngineNative::_get_parameter_value,

  2913.     /* _get_midi_program_count */ nullptr,

  2914.     /* _get_midi_program_info  */ nullptr,

  2915.     CarlaEngineNative::_set_parameter_value,

  2916.     /* _set_midi_program       */ nullptr,

  2917.     /* _set_custom_data        */ nullptr,

  2918. #ifndef CARLA_ENGINE_WITHOUT_UI

  2919.     CarlaEngineNative::_ui_show,

  2920. #else

  2921.     nullptr,

  2922. #endif

  2923.     CarlaEngineNative::_ui_idle,

  2924.     CarlaEngineNative::_ui_set_parameter_value,

  2925.     /* _ui_set_midi_program    */ nullptr,

  2926.     /* _ui_set_custom_data     */ nullptr,

  2927.     CarlaEngineNative::_activate,

  2928.     CarlaEngineNative::_deactivate,

  2929.     CarlaEngineNative::_process,

  2930.     CarlaEngineNative::_get_state,

  2931.     CarlaEngineNative::_set_state,

  2932.     CarlaEngineNative::_dispatcher,

  2933.     /* _render_inline_dsplay */ nullptr,

  2934.     /* cvIns  */ 32,

  2935.     /* cvOuts */ 32,

  2936.     /* _get_buffer_port_name */ nullptr,

  2937.     /* _get_buffer_port_range */ nullptr,

  2938.     /* ui_width   */ kUiWidth,

  2939.     /* ui_height  */ kUiHeight

  2940. };

  2941. 

  2942. CARLA_BACKEND_END_NAMESPACE

  2943. 

  2944. // -----------------------------------------------------------------------

  2945. 

  2946. CARLA_API_EXPORT

  2947. void carla_register_native_plugin_carla();

  2948. 

  2949. void carla_register_native_plugin_carla()

  2950. {

  2951.     CARLA_BACKEND_USE_NAMESPACE;

  2952.     carla_register_native_plugin(&carlaRackDesc);

  2953.     carla_register_native_plugin(&carlaRackNoMidiOutDesc);

  2954.     carla_register_native_plugin(&carlaPatchbayDesc);

  2955.     carla_register_native_plugin(&carlaPatchbay3sDesc);

  2956.     carla_register_native_plugin(&carlaPatchbay16Desc);

  2957.     carla_register_native_plugin(&carlaPatchbay32Desc);

  2958.     carla_register_native_plugin(&carlaPatchbay64Desc);

  2959.     carla_register_native_plugin(&carlaPatchbayCVDesc);

  2960. }

  2961. 

  2962. // -----------------------------------------------------------------------

  2963. 

  2964. const NativePluginDescriptor* carla_get_native_rack_plugin()

  2965. {

  2966.     CARLA_BACKEND_USE_NAMESPACE;

  2967.     return &carlaRackDesc;

  2968. }

  2969. 

  2970. const NativePluginDescriptor* carla_get_native_patchbay_plugin()

  2971. {

  2972.     CARLA_BACKEND_USE_NAMESPACE;

  2973.     return &carlaPatchbayDesc;

  2974. }

  2975. 

  2976. const NativePluginDescriptor* carla_get_native_patchbay16_plugin()

  2977. {

  2978.     CARLA_BACKEND_USE_NAMESPACE;

  2979.     return &carlaPatchbay16Desc;

  2980. }

  2981. 

  2982. const NativePluginDescriptor* carla_get_native_patchbay32_plugin()

  2983. {

  2984.     CARLA_BACKEND_USE_NAMESPACE;

  2985.     return &carlaPatchbay32Desc;

  2986. }

  2987. 

  2988. const NativePluginDescriptor* carla_get_native_patchbay64_plugin()

  2989. {

  2990.     CARLA_BACKEND_USE_NAMESPACE;

  2991.     return &carlaPatchbay64Desc;

  2992. }

  2993. 

  2994. const NativePluginDescriptor* carla_get_native_patchbay_cv_plugin()

  2995. {

  2996.     CARLA_BACKEND_USE_NAMESPACE;

  2997.     return &carlaPatchbayCVDesc;

  2998. }

  2999. 

  3000. const NativePluginDescriptor* carla_get_native_patchbay_cv8_plugin()

  3001. {

  3002.     CARLA_BACKEND_USE_NAMESPACE;

  3003.     return &carlaPatchbayCV8Desc;

  3004. }

  3005. 

  3006. const NativePluginDescriptor* carla_get_native_patchbay_cv32_plugin()

  3007. {

  3008.     CARLA_BACKEND_USE_NAMESPACE;

  3009.     return &carlaPatchbayCV32Desc;

  3010. }

  3011. 

  3012. // -----------------------------------------------------------------------

  3013. // Extra stuff for linking purposes

  3014. 

  3015. #ifdef CARLA_PLUGIN_BUILD

  3016. 

  3017. CARLA_BACKEND_START_NAMESPACE

  3018. 

  3019. namespace EngineInit {

  3020. 

  3021. CarlaEngine* newJack() { return nullptr; }

  3022. 

  3023. #ifdef USING_JUCE_AUDIO_DEVICES

  3024. CarlaEngine*       newJuce(const AudioApi)           { return nullptr; }

  3025. uint               getJuceApiCount()                 { return 0;       }

  3026. const char*        getJuceApiName(const uint)        { return nullptr; }

  3027. const char* const* getJuceApiDeviceNames(const uint) { return nullptr; }

  3028. const EngineDriverDeviceInfo* getJuceDeviceInfo(const uint, const char* const) { return nullptr; }

  3029. bool               showJuceDeviceControlPanel(const uint, const char* const)   { return false; }

  3030. #endif

  3031. 

  3032. #ifdef USING_RTAUDIO

  3033. CarlaEngine*       newRtAudio(const AudioApi)           { return nullptr; }

  3034. uint               getRtAudioApiCount()                 { return 0;       }

  3035. const char*        getRtAudioApiName(const uint)        { return nullptr; }

  3036. const char* const* getRtAudioApiDeviceNames(const uint) { return nullptr; }

  3037. const EngineDriverDeviceInfo* getRtAudioDeviceInfo(const uint, const char* const) { return nullptr; }

  3038. #endif

  3039. 

  3040. #ifdef HAVE_SDL

  3041. CarlaEngine*       newSDL() { return nullptr; }

  3042. const char* const* getSDLDeviceNames() { return nullptr; }

  3043. #endif

  3044. 

  3045. }

  3046. 

  3047. CARLA_BACKEND_END_NAMESPACE

  3048. 

  3049. #define CARLA_PLUGIN_UI_CLASS_PREFIX Plugin

  3050. #include "CarlaPluginUI.cpp"

  3051. # undef CARLA_PLUGIN_UI_CLASS_PREFIX

  3052. #include "CarlaDssiUtils.cpp"

  3053. #include "CarlaMacUtils.cpp"

  3054. #include "CarlaPatchbayUtils.cpp"

  3055. #include "CarlaPipeUtils.cpp"

  3056. #include "CarlaProcessUtils.cpp"

  3057. #include "CarlaStateUtils.cpp"

  3058. 

  3059. #endif /* CARLA_PLUGIN_BUILD */

  3060. 

  3061. // -----------------------------------------------------------------------