falkTX
/
Carla
mirror of https://github.com/falkTX/Carla
1
0
Fork 0
Code Releases 42 Activity
Audio plugin host https://kx.studio/carla
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2843 Commits
16 Branches
16GB
Tree: eafdc0362d
Branches Tags
${ item.name }
Create branch ${ searchTerm }
from 'eafdc0362d'
${ noResults }
Carla/source/backend/engine/CarlaEngineNative.cpp

2123 lines
72KB
Raw Blame History 

  1. /*

  2.  * Carla Plugin Host

  3.  * Copyright (C) 2011-2014 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

  21. # error This file should not be compiled if building bridge

  22. #endif

  23. 

  24. #include "CarlaEngineInternal.hpp"

  25. #include "CarlaPlugin.hpp"

  26. 

  27. #include "CarlaBackendUtils.hpp"

  28. #include "CarlaBase64Utils.hpp"

  29. #include "CarlaBinaryUtils.hpp"

  30. #include "CarlaMathUtils.hpp"

  31. #include "CarlaStateUtils.hpp"

  32. 

  33. #include "CarlaExternalUI.hpp"

  34. #include "CarlaHost.h"

  35. #include "CarlaNative.hpp"

  36. 

  37. #include "juce_audio_basics.h"

  38. 

  39. #if defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN)

  40. # include "juce_gui_basics.h"

  41. #else

  42. namespace juce {

  43. # include "juce_events/messages/juce_Initialisation.h"

  44. } // namespace juce

  45. #endif

  46. 

  47. using juce::File;

  48. using juce::FloatVectorOperations;

  49. using juce::MemoryOutputStream;

  50. using juce::ScopedPointer;

  51. using juce::String;

  52. using juce::XmlDocument;

  53. using juce::XmlElement;

  54. 

  55. static bool gNeedsJuceHandling = false;

  56. static int  gJuceReferenceCounter = 0;

  57. 

  58. CARLA_BACKEND_START_NAMESPACE

  59. 

  60. // -----------------------------------------------------------------------

  61. 

  62. class CarlaEngineNativeUI : public CarlaExternalUI

  63. {

  64. public:

  65.     CarlaEngineNativeUI(CarlaEngine* const engine)

  66.         : fEngine(engine),

  67.           fIsReady(false),

  68.           leakDetector_CarlaEngineNativeUI()

  69.     {

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

  71.     }

  72. 

  73.     ~CarlaEngineNativeUI() noexcept override

  74.     {

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

  76.     }

  77. 

  78.     bool isReady() const noexcept

  79.     {

  80.         return fIsReady;

  81.     }

  82. 

  83. protected:

  84.     bool msgReceived(const char* const msg) noexcept override

  85.     {

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

  87.             return true;

  88. 

  89.         bool ok = true;

  90. 

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

  92.         {

  93.             uint32_t option;

  94.             int32_t value;

  95.             const char* valueStr = nullptr;

  96. 

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

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

  99.             readNextLineAsString(valueStr); // can be null

  100. 

  101.             try {

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

  103.             } CARLA_SAFE_EXCEPTION("setOption");

  104. 

  105.             if (valueStr != nullptr)

  106.                 delete[] valueStr;

  107.         }

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

  109.         {

  110.             const char* filename;

  111. 

  112.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename), true);

  113. 

  114.             try {

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

  116.             } CARLA_SAFE_EXCEPTION("loadFile");

  117. 

  118.             delete[] filename;

  119.         }

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

  121.         {

  122.             const char* filename;

  123. 

  124.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename), true);

  125. 

  126.             try {

  127.                 ok = fEngine->loadProject(filename);

  128.             } CARLA_SAFE_EXCEPTION("loadProject");

  129. 

  130.             delete[] filename;

  131.         }

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

  133.         {

  134.             const char* filename;

  135. 

  136.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename), true);

  137. 

  138.             try {

  139.                 ok = fEngine->saveProject(filename);

  140.             } CARLA_SAFE_EXCEPTION("saveProject");

  141. 

  142.             delete[] filename;

  143.         }

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

  145.         {

  146.             uint32_t groupA, portA, groupB, portB;

  147. 

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

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

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

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

  152. 

  153.             try {

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

  155.             } CARLA_SAFE_EXCEPTION("patchbayConnect");

  156.         }

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

  158.         {

  159.             uint32_t connectionId;

  160. 

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

  162. 

  163.             try {

  164.                 ok = fEngine->patchbayDisconnect(connectionId);

  165.             } CARLA_SAFE_EXCEPTION("patchbayDisconnect");

  166.         }

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

  168.         {

  169.             try {

  170.                 ok = fEngine->patchbayRefresh(false);

  171.             } CARLA_SAFE_EXCEPTION("patchbayRefresh");

  172.         }

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

  174.         {

  175.             fEngine->transportPlay();

  176.         }

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

  178.         {

  179.             fEngine->transportPause();

  180.         }

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

  182.         {

  183.             uint64_t frame;

  184. 

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

  186. 

  187.             fEngine->transportRelocate(frame);

  188.         }

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

  190.         {

  191.             uint32_t btype, ptype;

  192.             const char* filename = nullptr;

  193.             const char* name;

  194.             const char* label;

  195.             int64_t uniqueId;

  196.             uint options;

  197. 

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

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

  200.             readNextLineAsString(filename); // can be null

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

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

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

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

  205. 

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

  207.             {

  208.                 delete[] filename;

  209.                 filename = nullptr;

  210.             }

  211. 

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

  213.             {

  214.                 delete[] name;

  215.                 name = nullptr;

  216.             }

  217. 

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

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

  220. 

  221.             if (filename != nullptr)

  222.                 delete[] filename;

  223.             if (name != nullptr)

  224.                 delete[] name;

  225.             delete[] label;

  226.         }

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

  228.         {

  229.             uint32_t pluginId;

  230. 

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

  232. 

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

  234.         }

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

  236.         {

  237.             ok = fEngine->removeAllPlugins();

  238.         }

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

  240.         {

  241.             uint32_t pluginId;

  242.             const char* newName;

  243. 

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

  245.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(newName), true);

  246. 

  247.             // TODO

  248.             /*const char* name =*/ fEngine->renamePlugin(pluginId, newName);

  249. 

  250.             delete[] newName;

  251.         }

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

  253.         {

  254.             uint32_t pluginId;

  255. 

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

  257. 

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

  259.         }

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

  261.         {

  262.             uint32_t pluginId;

  263. 

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

  265. 

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

  267.         }

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

  269.         {

  270.             uint32_t pluginIdA, pluginIdB;

  271. 

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

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

  274. 

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

  276.         }

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

  278.         {

  279.             uint32_t pluginId;

  280.             const char* filename;

  281. 

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

  283.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename), true);

  284. 

  285.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

  286.                 plugin->loadStateFromFile(filename);

  287. 

  288.             delete[] filename;

  289.         }

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

  291.         {

  292.             uint32_t pluginId;

  293.             const char* filename;

  294. 

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

  296.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(filename), true);

  297. 

  298.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

  299.                 plugin->saveStateToFile(filename);

  300. 

  301.             delete[] filename;

  302.         }

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

  304.         {

  305.             uint32_t pluginId, option;

  306.             bool yesNo;

  307. 

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

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

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

  311. 

  312.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  314.         }

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

  316.         {

  317.             uint32_t pluginId;

  318.             bool onOff;

  319. 

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

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

  322. 

  323.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  325.         }

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

  327.         {

  328.             uint32_t pluginId;

  329.             float value;

  330. 

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

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

  333. 

  334.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  336.         }

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

  338.         {

  339.             uint32_t pluginId;

  340.             float value;

  341. 

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

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

  344. 

  345.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  347.         }

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

  349.         {

  350.             uint32_t pluginId;

  351.             float value;

  352. 

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

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

  355. 

  356.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  358.         }

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

  360.         {

  361.             uint32_t pluginId;

  362.             float value;

  363. 

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

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

  366. 

  367.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  369.         }

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

  371.         {

  372.             uint32_t pluginId;

  373.             float value;

  374. 

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

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

  377. 

  378.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  380.         }

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

  382.         {

  383.             uint32_t pluginId;

  384.             int32_t channel;

  385. 

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

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

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

  389. 

  390.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  392.         }

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

  394.         {

  395.             uint32_t pluginId, parameterId;

  396.             float value;

  397. 

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

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

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

  401. 

  402.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  404.         }

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

  406.         {

  407.             uint32_t pluginId, parameterId, channel;

  408. 

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

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

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

  412.             CARLA_SAFE_ASSERT_RETURN(channel < MAX_MIDI_CHANNELS, true);

  413. 

  414.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  416.         }

  417.         else if (std::strcmp(msg, "set_parameter_midi_cc") == 0)

  418.         {

  419.             uint32_t pluginId, parameterId;

  420.             int32_t cc;

  421. 

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

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

  424.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsInt(cc), true);

  425.             CARLA_SAFE_ASSERT_RETURN(cc >= -1 && cc < MAX_MIDI_CONTROL, true);

  426. 

  427.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

  428.                 plugin->setParameterMidiCC(parameterId, static_cast<int16_t>(cc), true, false);

  429.         }

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

  431.         {

  432.             uint32_t pluginId;

  433.             int32_t index;

  434. 

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

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

  437. 

  438.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  440.         }

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

  442.         {

  443.             uint32_t pluginId;

  444.             int32_t index;

  445. 

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

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

  448. 

  449.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  451.         }

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

  453.         {

  454.             uint32_t pluginId;

  455.             const char* type;

  456.             const char* key;

  457.             const char* value;

  458. 

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

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

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

  462.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(value), true);

  463. 

  464.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  466. 

  467.             delete[] type;

  468.             delete[] key;

  469.             delete[] value;

  470.         }

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

  472.         {

  473.             uint32_t pluginId;

  474.             const char* cdata;

  475. 

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

  477.             CARLA_SAFE_ASSERT_RETURN(readNextLineAsString(cdata), true);

  478. 

  479.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

  480.             {

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

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

  483.             }

  484. 

  485.             delete[] cdata;

  486.         }

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

  488.         {

  489.             uint32_t pluginId;

  490. 

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

  492. 

  493.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

  494.                 plugin->prepareForSave();

  495.         }

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

  497.         {

  498.             uint32_t pluginId;

  499. 

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

  501. 

  502.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

  503.                 plugin->resetParameters();

  504.         }

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

  506.         {

  507.             uint32_t pluginId;

  508. 

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

  510. 

  511.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

  512.                 plugin->randomizeParameters();

  513.         }

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

  515.         {

  516.             uint32_t pluginId, channel, note, velocity;

  517. 

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

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

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

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

  522.             CARLA_SAFE_ASSERT_RETURN(channel < MAX_MIDI_CHANNELS, true);

  523.             CARLA_SAFE_ASSERT_RETURN(note < MAX_MIDI_VALUE, true);

  524.             CARLA_SAFE_ASSERT_RETURN(velocity < MAX_MIDI_VALUE, true);

  525. 

  526.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

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

  528.         }

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

  530.         {

  531.             uint32_t pluginId;

  532.             bool yesNo;

  533. 

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

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

  536. 

  537.             if (CarlaPlugin* const plugin = fEngine->getPlugin(pluginId))

  538.                 plugin->showCustomUI(yesNo);

  539.         }

  540.         else if (std::strcmp(msg, "ready") == 0)

  541.         {

  542.             fIsReady = true;

  543.         }

  544.         else

  545.         {

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

  547.             return false;

  548.         }

  549. 

  550.         if (! ok)

  551.         {

  552.             const CarlaMutexLocker cml(getPipeLock());

  553.             writeMessage("error\n", 6);

  554.             writeAndFixMessage(fEngine->getLastError());

  555.             flushMessages();

  556.         }

  557. 

  558.         return true;

  559.     }

  560. 

  561. private:

  562.     CarlaEngine* const fEngine;

  563.     bool               fIsReady;

  564. 

  565.     CARLA_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CarlaEngineNativeUI)

  566. };

  567. 

  568. // -----------------------------------------------------------------------

  569. 

  570. class CarlaEngineNative : public CarlaEngine

  571. {

  572. public:

  573.     CarlaEngineNative(const NativeHostDescriptor* const host, const bool isPatchbay, const uint32_t inChan = 2, uint32_t outChan = 0)

  574.         : CarlaEngine(),

  575.           pHost(host),

  576.           kIsPatchbay(isPatchbay),

  577.           fIsActive(false),

  578.           fIsRunning(false),

  579.           fUiServer(this),

  580.           fOptionsForced(false),

  581.           leakDetector_CarlaEngineNative()

  582.     {

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

  584. 

  585.         CARLA_SAFE_ASSERT_INT(gJuceReferenceCounter >= 0, gJuceReferenceCounter);

  586. 

  587.         if (gNeedsJuceHandling && ++gJuceReferenceCounter == 1)

  588.             juce::initialiseJuce_GUI();

  589. 

  590.         carla_zeroChar(fTmpBuf, STR_MAX+1);

  591. 

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

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

  594. 

  595.         if (outChan == 0)

  596.             outChan = inChan;

  597. 

  598.         // set-up engine

  599.         if (kIsPatchbay)

  600.         {

  601.             pData->options.processMode         = ENGINE_PROCESS_MODE_PATCHBAY;

  602.             pData->options.transportMode       = ENGINE_TRANSPORT_MODE_PLUGIN;

  603.             pData->options.forceStereo         = false;

  604.             pData->options.preferPluginBridges = false;

  605.             pData->options.preferUiBridges     = false;

  606.             init("Carla-Patchbay");

  607.             pData->graph.create(inChan, outChan);

  608.         }

  609.         else

  610.         {

  611.             CARLA_SAFE_ASSERT(inChan == 2);

  612.             CARLA_SAFE_ASSERT(outChan == 2);

  613.             pData->options.processMode         = ENGINE_PROCESS_MODE_CONTINUOUS_RACK;

  614.             pData->options.transportMode       = ENGINE_TRANSPORT_MODE_PLUGIN;

  615.             pData->options.forceStereo         = true;

  616.             pData->options.preferPluginBridges = false;

  617.             pData->options.preferUiBridges     = false;

  618.             init("Carla-Rack");

  619.             pData->graph.create(0, 0);

  620.         }

  621. 

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

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

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

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

  626. 

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

  628.         pData->options.binaryDir   = carla_strdup(carla_get_library_folder());

  629. 

  630.         setCallback(_ui_server_callback, this);

  631.     }

  632. 

  633.     ~CarlaEngineNative() override

  634.     {

  635.         CARLA_SAFE_ASSERT(! fIsActive);

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

  637. 

  638.         pData->aboutToClose = true;

  639.         fIsRunning = false;

  640. 

  641.         removeAllPlugins();

  642.         //runPendingRtEvents();

  643.         close();

  644. 

  645.         pData->graph.destroy();

  646. 

  647.         if (gNeedsJuceHandling && --gJuceReferenceCounter == 0)

  648.             juce::shutdownJuce_GUI();

  649. 

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

  651.     }

  652. 

  653. protected:

  654.     // -------------------------------------

  655.     // CarlaEngine virtual calls

  656. 

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

  658.     {

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

  660. 

  661.         fIsRunning = true;

  662. 

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

  664.         {

  665.             close();

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

  667.             return false;

  668.         }

  669. 

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

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

  672. 

  673.         return true;

  674.     }

  675. 

  676.     bool close() override

  677.     {

  678.         fIsRunning = false;

  679.         CarlaEngine::close();

  680.         return true;

  681.     }

  682. 

  683.     bool isRunning() const noexcept override

  684.     {

  685.         return fIsRunning;

  686.     }

  687. 

  688.     bool isOffline() const noexcept override

  689.     {

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

  691.     }

  692. 

  693.     EngineType getType() const noexcept override

  694.     {

  695.         return kEngineTypePlugin;

  696.     }

  697. 

  698.     const char* getCurrentDriverName() const noexcept override

  699.     {

  700.         return "Plugin";

  701.     }

  702. 

  703.     // -------------------------------------------------------------------

  704. 

  705.     const char* renamePlugin(const uint id, const char* const newName) override

  706.     {

  707.         if (const char* const retName = CarlaEngine::renamePlugin(id, newName))

  708.         {

  709.             uiServerCallback(ENGINE_CALLBACK_PLUGIN_RENAMED, id, 0, 0, 0.0f, retName);

  710.             return retName;

  711.         }

  712. 

  713.         return nullptr;

  714.     }

  715. 

  716.     // -------------------------------------------------------------------

  717. 

  718.     void bufferSizeChanged(const uint32_t newBufferSize)

  719.     {

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

  721.             return;

  722. 

  723.         {

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

  725. 

  726.             fUiServer.writeAndFixMessage("buffer-size");

  727.             std::sprintf(fTmpBuf, "%i\n", newBufferSize);

  728.             fUiServer.writeMessage(fTmpBuf);

  729.             fUiServer.flushMessages();

  730.         }

  731. 

  732.         pData->bufferSize = newBufferSize;

  733.         CarlaEngine::bufferSizeChanged(newBufferSize);

  734.     }

  735. 

  736.     void sampleRateChanged(const double newSampleRate)

  737.     {

  738.         if (carla_compareFloats(pData->sampleRate, newSampleRate))

  739.             return;

  740. 

  741.         {

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

  743.             const ScopedLocale csl;

  744. 

  745.             fUiServer.writeAndFixMessage("sample-rate");

  746.             std::sprintf(fTmpBuf, "%f\n", newSampleRate);

  747.             fUiServer.writeMessage(fTmpBuf);

  748.             fUiServer.flushMessages();

  749.         }

  750. 

  751.         pData->sampleRate = newSampleRate;

  752.         CarlaEngine::sampleRateChanged(newSampleRate);

  753.     }

  754. 

  755.     // -------------------------------------------------------------------

  756. 

  757.     void uiServerSendPluginInfo(CarlaPlugin* const plugin)

  758.     {

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

  760. 

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

  762. 

  763.         std::sprintf(fTmpBuf, "PLUGIN_INFO_%i\n", pluginId);

  764.         fUiServer.writeMessage(fTmpBuf);

  765. 

  766.         std::sprintf(fTmpBuf, "%i:%i:%i:" P_INT64 ":%i:%i\n", plugin->getType(), plugin->getCategory(), plugin->getHints(), plugin->getUniqueId(), plugin->getOptionsAvailable(), plugin->getOptionsEnabled());

  767.         fUiServer.writeMessage(fTmpBuf);

  768. 

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

  770.         {

  771.             std::sprintf(fTmpBuf, "%s", filename);

  772.             fUiServer.writeAndFixMessage(fTmpBuf);

  773.         }

  774.         else

  775.             fUiServer.writeMessage("\n");

  776. 

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

  778.         {

  779.             std::sprintf(fTmpBuf, "%s", name);

  780.             fUiServer.writeAndFixMessage(fTmpBuf);

  781.         }

  782.         else

  783.             fUiServer.writeMessage("\n");

  784. 

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

  786.         {

  787.             std::sprintf(fTmpBuf, "%s", iconName);

  788.             fUiServer.writeAndFixMessage(fTmpBuf);

  789.         }

  790.         else

  791.             fUiServer.writeMessage("\n");

  792. 

  793.         plugin->getRealName(fTmpBuf);

  794.         fUiServer.writeAndFixMessage(fTmpBuf);

  795. 

  796.         plugin->getLabel(fTmpBuf);

  797.         fUiServer.writeAndFixMessage(fTmpBuf);

  798. 

  799.         plugin->getMaker(fTmpBuf);

  800.         fUiServer.writeAndFixMessage(fTmpBuf);

  801. 

  802.         plugin->getCopyright(fTmpBuf);

  803.         fUiServer.writeAndFixMessage(fTmpBuf);

  804. 

  805.         std::sprintf(fTmpBuf, "AUDIO_COUNT_%i:%i:%i\n", pluginId, plugin->getAudioInCount(), plugin->getAudioOutCount());

  806.         fUiServer.writeMessage(fTmpBuf);

  807. 

  808.         std::sprintf(fTmpBuf, "MIDI_COUNT_%i:%i:%i\n", pluginId, plugin->getMidiInCount(), plugin->getMidiOutCount());

  809.         fUiServer.writeMessage(fTmpBuf);

  810. 

  811.         fUiServer.flushMessages();

  812.     }

  813. 

  814.     void uiServerSendPluginParameters(CarlaPlugin* const plugin)

  815.     {

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

  817.         const ScopedLocale csl;

  818. 

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

  820. 

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

  822.         {

  823.             std::sprintf(fTmpBuf, "PARAMVAL_%i:%i\n", pluginId, i);

  824.             fUiServer.writeMessage(fTmpBuf);

  825.             std::sprintf(fTmpBuf, "%f\n", plugin->getInternalParameterValue(i));

  826.             fUiServer.writeMessage(fTmpBuf);

  827.             fUiServer.flushMessages();

  828.         }

  829. 

  830.         uint32_t ins, outs, count;

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

  832.         count = plugin->getParameterCount();

  833.         std::sprintf(fTmpBuf, "PARAMETER_COUNT_%i:%i:%i:%i\n", pluginId, ins, outs, count);

  834.         fUiServer.writeMessage(fTmpBuf);

  835. 

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

  837.         {

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

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

  840. 

  841.             std::sprintf(fTmpBuf, "PARAMETER_DATA_%i:%i\n", pluginId, i);

  842.             fUiServer.writeMessage(fTmpBuf);

  843.             std::sprintf(fTmpBuf, "%i:%i:%i:%i\n", paramData.type, paramData.hints, paramData.midiChannel, paramData.midiCC);

  844.             fUiServer.writeMessage(fTmpBuf);

  845.             plugin->getParameterName(i, fTmpBuf);

  846.             fUiServer.writeAndFixMessage(fTmpBuf);

  847.             plugin->getParameterUnit(i, fTmpBuf);

  848.             fUiServer.writeAndFixMessage(fTmpBuf);

  849. 

  850.             std::sprintf(fTmpBuf, "PARAMETER_RANGES_%i:%i\n", pluginId, i);

  851.             fUiServer.writeMessage(fTmpBuf);

  852.             std::sprintf(fTmpBuf, "%f:%f:%f:%f:%f:%f\n", paramRanges.def, paramRanges.min, paramRanges.max, paramRanges.step, paramRanges.stepSmall, paramRanges.stepLarge);

  853.             fUiServer.writeMessage(fTmpBuf);

  854. 

  855.             std::sprintf(fTmpBuf, "PARAMVAL_%i:%i\n", pluginId, i);

  856.             fUiServer.writeMessage(fTmpBuf);

  857.             std::sprintf(fTmpBuf, "%f\n", plugin->getParameterValue(i));

  858.             fUiServer.writeMessage(fTmpBuf);

  859.         }

  860. 

  861.         fUiServer.flushMessages();

  862.     }

  863. 

  864.     void uiServerSendPluginPrograms(CarlaPlugin* const plugin)

  865.     {

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

  867. 

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

  869. 

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

  871.         std::sprintf(fTmpBuf, "PROGRAM_COUNT_%i:%i:%i\n", pluginId, count, plugin->getCurrentProgram());

  872.         fUiServer.writeMessage(fTmpBuf);

  873. 

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

  875.         {

  876.             std::sprintf(fTmpBuf, "PROGRAM_NAME_%i:%i\n", pluginId, i);

  877.             fUiServer.writeMessage(fTmpBuf);

  878.             plugin->getProgramName(i, fTmpBuf);

  879.             fUiServer.writeAndFixMessage(fTmpBuf);

  880.         }

  881. 

  882.         fUiServer.flushMessages();

  883. 

  884.         count = plugin->getMidiProgramCount();

  885.         std::sprintf(fTmpBuf, "MIDI_PROGRAM_COUNT_%i:%i:%i\n", pluginId, count, plugin->getCurrentMidiProgram());

  886.         fUiServer.writeMessage(fTmpBuf);

  887. 

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

  889.         {

  890.             std::sprintf(fTmpBuf, "MIDI_PROGRAM_DATA_%i:%i\n", pluginId, i);

  891.             fUiServer.writeMessage(fTmpBuf);

  892. 

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

  894.             std::sprintf(fTmpBuf, "%i:%i\n", mpData.bank, mpData.program);

  895.             fUiServer.writeMessage(fTmpBuf);

  896.             std::sprintf(fTmpBuf, "%s", mpData.name);

  897.             fUiServer.writeAndFixMessage(fTmpBuf);

  898.         }

  899. 

  900.         fUiServer.flushMessages();

  901.     }

  902. 

  903.     void uiServerSendPluginProperties(CarlaPlugin* const plugin)

  904.     {

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

  906. 

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

  908. 

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

  910.         std::sprintf(fTmpBuf, "CUSTOM_DATA_COUNT_%i:%i\n", pluginId, count);

  911.         fUiServer.writeMessage(fTmpBuf);

  912. 

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

  914.         {

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

  916.             CARLA_SAFE_ASSERT_CONTINUE(customData.isValid());

  917. 

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

  919.                 continue;

  920. 

  921.             std::sprintf(fTmpBuf, "CUSTOM_DATA_%i:%i\n", pluginId, i);

  922.             fUiServer.writeMessage(fTmpBuf);

  923. 

  924.             fUiServer.writeAndFixMessage(customData.type);

  925.             fUiServer.writeAndFixMessage(customData.key);

  926.             fUiServer.writeAndFixMessage(customData.value);

  927.         }

  928. 

  929.         fUiServer.flushMessages();

  930.     }

  931. 

  932.     void uiServerCallback(const EngineCallbackOpcode action, const uint pluginId, const int value1, const int value2, const float value3, const char* const valueStr)

  933.     {

  934.         if (! fIsRunning)

  935.             return;

  936.         if (! fUiServer.isPipeRunning())

  937.             return;

  938. 

  939.         CarlaPlugin* plugin;

  940. 

  941.         switch (action)

  942.         {

  943.         case ENGINE_CALLBACK_UPDATE:

  944.             plugin = getPlugin(pluginId);

  945. 

  946.             if (plugin != nullptr && plugin->isEnabled())

  947.             {

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

  949.                 uiServerSendPluginProperties(plugin);

  950.             }

  951.             break;

  952. 

  953.         case ENGINE_CALLBACK_RELOAD_INFO:

  954.             plugin = getPlugin(pluginId);

  955. 

  956.             if (plugin != nullptr && plugin->isEnabled())

  957.             {

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

  959.                 uiServerSendPluginInfo(plugin);

  960.             }

  961.             break;

  962. 

  963.         case ENGINE_CALLBACK_RELOAD_PARAMETERS:

  964.             plugin = getPlugin(pluginId);

  965. 

  966.             if (plugin != nullptr && plugin->isEnabled())

  967.             {

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

  969.                 uiServerSendPluginParameters(plugin);

  970.             }

  971.             break;

  972. 

  973.         case ENGINE_CALLBACK_RELOAD_PROGRAMS:

  974.             plugin = getPlugin(pluginId);

  975. 

  976.             if (plugin != nullptr && plugin->isEnabled())

  977.             {

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

  979.                 uiServerSendPluginPrograms(plugin);

  980.             }

  981.             break;

  982. 

  983.         case ENGINE_CALLBACK_RELOAD_ALL:

  984.         case ENGINE_CALLBACK_PLUGIN_ADDED:

  985.             plugin = getPlugin(pluginId);

  986. 

  987.             if (plugin != nullptr && plugin->isEnabled())

  988.             {

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

  990.                 uiServerSendPluginInfo(plugin);

  991.                 uiServerSendPluginParameters(plugin);

  992.                 uiServerSendPluginPrograms(plugin);

  993.                 uiServerSendPluginProperties(plugin);

  994.             }

  995.             break;

  996. 

  997.         default:

  998.             break;

  999.         }

  1000. 

  1001.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  1002.         const ScopedLocale csl;

  1003. 

  1004.         std::sprintf(fTmpBuf, "ENGINE_CALLBACK_%i\n", int(action));

  1005.         fUiServer.writeMessage(fTmpBuf);

  1006. 

  1007.         std::sprintf(fTmpBuf, "%u\n", pluginId);

  1008.         fUiServer.writeMessage(fTmpBuf);

  1009. 

  1010.         std::sprintf(fTmpBuf, "%i\n", value1);

  1011.         fUiServer.writeMessage(fTmpBuf);

  1012. 

  1013.         std::sprintf(fTmpBuf, "%i\n", value2);

  1014.         fUiServer.writeMessage(fTmpBuf);

  1015. 

  1016.         std::sprintf(fTmpBuf, "%f\n", value3);

  1017.         fUiServer.writeMessage(fTmpBuf);

  1018. 

  1019.         fUiServer.writeAndFixMessage(valueStr != nullptr ? valueStr : "");

  1020. 

  1021.         fUiServer.flushMessages();

  1022.     }

  1023. 

  1024.     void uiServerInfo()

  1025.     {

  1026.         CARLA_SAFE_ASSERT_RETURN(fIsRunning,);

  1027.         CARLA_SAFE_ASSERT_RETURN(fUiServer.isPipeRunning(),);

  1028. 

  1029.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  1030. 

  1031.         fUiServer.writeAndFixMessage("max-plugin-number");

  1032.         std::sprintf(fTmpBuf, "%i\n", pData->maxPluginNumber);

  1033.         fUiServer.writeMessage(fTmpBuf);

  1034. 

  1035.         fUiServer.writeAndFixMessage("buffer-size");

  1036.         std::sprintf(fTmpBuf, "%i\n", pData->bufferSize);

  1037.         fUiServer.writeMessage(fTmpBuf);

  1038. 

  1039.         const ScopedLocale csl;

  1040. 

  1041.         fUiServer.writeAndFixMessage("sample-rate");

  1042.         std::sprintf(fTmpBuf, "%f\n", pData->sampleRate);

  1043.         fUiServer.writeMessage(fTmpBuf);

  1044. 

  1045.         fUiServer.flushMessages();

  1046.     }

  1047. 

  1048.     void uiServerOptions()

  1049.     {

  1050.         CARLA_SAFE_ASSERT_RETURN(fIsRunning,);

  1051.         CARLA_SAFE_ASSERT_RETURN(fUiServer.isPipeRunning(),);

  1052. 

  1053.         const EngineOptions& options(pData->options);

  1054.         const CarlaMutexLocker cml(fUiServer.getPipeLock());

  1055. 

  1056.         const char* const optionsForcedStr(fOptionsForced ? "true\n" : "false\n");

  1057.         const std::size_t optionsForcedStrSize(fOptionsForced ? 5 : 6);

  1058. 

  1059.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PROCESS_MODE);

  1060.         fUiServer.writeMessage(fTmpBuf);

  1061.         fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize);

  1062.         std::sprintf(fTmpBuf, "%i\n", options.processMode);

  1063.         fUiServer.writeMessage(fTmpBuf);

  1064.         fUiServer.flushMessages();

  1065. 

  1066.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_TRANSPORT_MODE);

  1067.         fUiServer.writeMessage(fTmpBuf);

  1068.         fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize);

  1069.         std::sprintf(fTmpBuf, "%i\n", options.transportMode);

  1070.         fUiServer.writeMessage(fTmpBuf);

  1071.         fUiServer.flushMessages();

  1072. 

  1073.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_FORCE_STEREO);

  1074.         fUiServer.writeMessage(fTmpBuf);

  1075.         fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize);

  1076.         fUiServer.writeMessage(options.forceStereo ? "true\n" : "false\n");

  1077.         fUiServer.flushMessages();

  1078. 

  1079.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PREFER_PLUGIN_BRIDGES);

  1080.         fUiServer.writeMessage(fTmpBuf);

  1081.         fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize);

  1082.         fUiServer.writeMessage(options.preferPluginBridges ? "true\n" : "false\n");

  1083.         fUiServer.flushMessages();

  1084. 

  1085.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PREFER_UI_BRIDGES);

  1086.         fUiServer.writeMessage(fTmpBuf);

  1087.         fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize);

  1088.         fUiServer.writeMessage(options.preferUiBridges ? "true\n" : "false\n");

  1089.         fUiServer.flushMessages();

  1090. 

  1091.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_UIS_ALWAYS_ON_TOP);

  1092.         fUiServer.writeMessage(fTmpBuf);

  1093.         fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize);

  1094.         fUiServer.writeMessage(options.uisAlwaysOnTop ? "true\n" : "false\n");

  1095.         fUiServer.flushMessages();

  1096. 

  1097.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_MAX_PARAMETERS);

  1098.         fUiServer.writeMessage(fTmpBuf);

  1099.         fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize);

  1100.         std::sprintf(fTmpBuf, "%i\n", options.maxParameters);

  1101.         fUiServer.writeMessage(fTmpBuf);

  1102.         fUiServer.flushMessages();

  1103. 

  1104.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_UI_BRIDGES_TIMEOUT);

  1105.         fUiServer.writeMessage(fTmpBuf);

  1106.         fUiServer.writeMessage(optionsForcedStr, optionsForcedStrSize);

  1107.         std::sprintf(fTmpBuf, "%i\n", options.uiBridgesTimeout);

  1108.         fUiServer.writeMessage(fTmpBuf);

  1109.         fUiServer.flushMessages();

  1110. 

  1111.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PATH_BINARIES);

  1112.         fUiServer.writeMessage(fTmpBuf);

  1113.         fUiServer.writeMessage("true\n", 5);

  1114.         std::sprintf(fTmpBuf, "%s\n", options.binaryDir);

  1115.         fUiServer.writeMessage(fTmpBuf);

  1116.         fUiServer.flushMessages();

  1117. 

  1118.         std::sprintf(fTmpBuf, "ENGINE_OPTION_%i\n", ENGINE_OPTION_PATH_RESOURCES);

  1119.         fUiServer.writeMessage(fTmpBuf);

  1120.         fUiServer.writeMessage("true\n", 5);

  1121.         std::sprintf(fTmpBuf, "%s\n", options.resourceDir);

  1122.         fUiServer.writeMessage(fTmpBuf);

  1123.         fUiServer.flushMessages();

  1124.     }

  1125. 

  1126.     // -------------------------------------------------------------------

  1127.     // Plugin parameter calls

  1128. 

  1129.     uint32_t getParameterCount() const

  1130.     {

  1131.         if (CarlaPlugin* const plugin = _getFirstPlugin())

  1132.             return plugin->getParameterCount();

  1133. 

  1134.         return 0;

  1135.     }

  1136. 

  1137.     const NativeParameter* getParameterInfo(const uint32_t index) const

  1138.     {

  1139.         if (CarlaPlugin* const plugin = _getFirstPlugin())

  1140.         {

  1141.             if (index < plugin->getParameterCount())

  1142.             {

  1143.                 static NativeParameter param;

  1144.                 static char strBufName[STR_MAX+1];

  1145.                 static char strBufUnit[STR_MAX+1];

  1146. 

  1147.                 const ParameterData& paramData(plugin->getParameterData(index));

  1148.                 const ParameterRanges& paramRanges(plugin->getParameterRanges(index));

  1149. 

  1150.                 plugin->getParameterName(index, strBufName);

  1151.                 plugin->getParameterUnit(index, strBufUnit);

  1152. 

  1153.                 uint hints = 0x0;

  1154. 

  1155.                 if (paramData.hints & PARAMETER_IS_BOOLEAN)

  1156.                     hints |= NATIVE_PARAMETER_IS_BOOLEAN;

  1157.                 if (paramData.hints & PARAMETER_IS_INTEGER)

  1158.                     hints |= NATIVE_PARAMETER_IS_INTEGER;

  1159.                 if (paramData.hints & PARAMETER_IS_LOGARITHMIC)

  1160.                     hints |= NATIVE_PARAMETER_IS_LOGARITHMIC;

  1161.                 if (paramData.hints & PARAMETER_IS_AUTOMABLE)

  1162.                     hints |= NATIVE_PARAMETER_IS_AUTOMABLE;

  1163.                 if (paramData.hints & PARAMETER_USES_SAMPLERATE)

  1164.                     hints |= NATIVE_PARAMETER_USES_SAMPLE_RATE;

  1165.                 if (paramData.hints & PARAMETER_USES_SCALEPOINTS)

  1166.                     hints |= NATIVE_PARAMETER_USES_SCALEPOINTS;

  1167.                 if (paramData.hints & PARAMETER_USES_CUSTOM_TEXT)

  1168.                     hints |= NATIVE_PARAMETER_USES_CUSTOM_TEXT;

  1169. 

  1170.                 if (paramData.type == PARAMETER_INPUT || paramData.type == PARAMETER_OUTPUT)

  1171.                 {

  1172.                     if (paramData.hints & PARAMETER_IS_ENABLED)

  1173.                         hints |= NATIVE_PARAMETER_IS_ENABLED;

  1174.                     if (paramData.type == PARAMETER_OUTPUT)

  1175.                         hints |= NATIVE_PARAMETER_IS_OUTPUT;

  1176.                 }

  1177. 

  1178.                 param.hints = static_cast<NativeParameterHints>(hints);

  1179.                 param.name  = strBufName;

  1180.                 param.unit  = strBufUnit;

  1181.                 param.ranges.def = paramRanges.def;

  1182.                 param.ranges.min = paramRanges.min;

  1183.                 param.ranges.max = paramRanges.max;

  1184.                 param.ranges.step = paramRanges.step;

  1185.                 param.ranges.stepSmall = paramRanges.stepSmall;

  1186.                 param.ranges.stepLarge = paramRanges.stepLarge;

  1187.                 param.scalePointCount = 0; // TODO

  1188.                 param.scalePoints = nullptr;

  1189. 

  1190.                 return &param;

  1191.             }

  1192.         }

  1193. 

  1194.         return nullptr;

  1195.     }

  1196. 

  1197.     float getParameterValue(const uint32_t index) const

  1198.     {

  1199.         if (CarlaPlugin* const plugin = _getFirstPlugin())

  1200.         {

  1201.             if (index < plugin->getParameterCount())

  1202.                 return plugin->getParameterValue(index);

  1203.         }

  1204. 

  1205.         return 0.0f;

  1206.     }

  1207. 

  1208.     const char* getParameterText(const uint32_t index /*, const float value*/) const

  1209.     {

  1210.         if (CarlaPlugin* const plugin = _getFirstPlugin())

  1211.         {

  1212.             if (index < plugin->getParameterCount())

  1213.             {

  1214.                 static char strBuf[STR_MAX+1];

  1215.                 carla_zeroChar(strBuf, STR_MAX+1);

  1216. 

  1217.                 plugin->getParameterText(index, /*value,*/ strBuf);

  1218. 

  1219.                 return strBuf;

  1220.             }

  1221.         }

  1222. 

  1223.         return nullptr;

  1224.     }

  1225. 

  1226.     // -------------------------------------------------------------------

  1227.     // Plugin midi-program calls

  1228. 

  1229.     uint32_t getMidiProgramCount() const

  1230.     {

  1231.         if (CarlaPlugin* const plugin = _getFirstPlugin())

  1232.             return plugin->getMidiProgramCount();

  1233. 

  1234.         return 0;

  1235.     }

  1236. 

  1237.     const NativeMidiProgram* getMidiProgramInfo(const uint32_t index) const

  1238.     {

  1239.         if (CarlaPlugin* const plugin = _getFirstPlugin())

  1240.         {

  1241.             if (index < plugin->getMidiProgramCount())

  1242.             {

  1243.                 static NativeMidiProgram midiProg;

  1244. 

  1245.                 {

  1246.                     const MidiProgramData& midiProgData(plugin->getMidiProgramData(index));

  1247. 

  1248.                     midiProg.bank    = midiProgData.bank;

  1249.                     midiProg.program = midiProgData.program;

  1250.                     midiProg.name    = midiProgData.name;

  1251.                 }

  1252. 

  1253.                 return &midiProg;

  1254.             }

  1255.         }

  1256. 

  1257.         return nullptr;

  1258.     }

  1259. 

  1260.     // -------------------------------------------------------------------

  1261.     // Plugin state calls

  1262. 

  1263.     void setParameterValue(const uint32_t index, const float value)

  1264.     {

  1265.         if (CarlaPlugin* const plugin = _getFirstPlugin())

  1266.         {

  1267.             if (index < plugin->getParameterCount())

  1268.                 plugin->setParameterValue(index, value, false, false, false);

  1269.         }

  1270.     }

  1271. 

  1272.     void setMidiProgram(const uint8_t, const uint32_t bank, const uint32_t program)

  1273.     {

  1274.         if (CarlaPlugin* const plugin = _getFirstPlugin())

  1275.             plugin->setMidiProgramById(bank, program, false, false, false);

  1276.     }

  1277. 

  1278.     // -------------------------------------------------------------------

  1279.     // Plugin process calls

  1280. 

  1281.     void activate()

  1282.     {

  1283. #if 0

  1284.         for (uint32_t i=0; i < pData->curPluginCount; ++i)

  1285.         {

  1286.             CarlaPlugin* const plugin(pData->plugins[i].plugin);

  1287. 

  1288.             if (plugin == nullptr || ! plugin->isEnabled())

  1289.                 continue;

  1290. 

  1291.             plugin->setActive(true, true, false);

  1292.         }

  1293. #endif

  1294.         fIsActive = true;

  1295.     }

  1296. 

  1297.     void deactivate()

  1298.     {

  1299.         fIsActive = false;

  1300. #if 0

  1301.         for (uint32_t i=0; i < pData->curPluginCount; ++i)

  1302.         {

  1303.             CarlaPlugin* const plugin(pData->plugins[i].plugin);

  1304. 

  1305.             if (plugin == nullptr || ! plugin->isEnabled())

  1306.                 continue;

  1307. 

  1308.             plugin->setActive(false, true, false);

  1309.         }

  1310. #endif

  1311. 

  1312.         // just in case

  1313.         //runPendingRtEvents();

  1314.     }

  1315. 

  1316.     void process(float** const inBuffer, float** const outBuffer, const uint32_t frames, const NativeMidiEvent* const midiEvents, const uint32_t midiEventCount)

  1317.     {

  1318.         const PendingRtEventsRunner prt(this);

  1319. 

  1320.         // ---------------------------------------------------------------

  1321.         // Time Info

  1322. 

  1323.         const NativeTimeInfo* const timeInfo(pHost->get_time_info(pHost->handle));

  1324. 

  1325.         pData->timeInfo.playing = timeInfo->playing;

  1326.         pData->timeInfo.frame   = timeInfo->frame;

  1327.         pData->timeInfo.usecs   = timeInfo->usecs;

  1328.         pData->timeInfo.valid   = 0x0;

  1329. 

  1330.         if (timeInfo->bbt.valid)

  1331.         {

  1332.             pData->timeInfo.valid |= EngineTimeInfo::kValidBBT;

  1333. 

  1334.             pData->timeInfo.bbt.bar = timeInfo->bbt.bar;

  1335.             pData->timeInfo.bbt.beat = timeInfo->bbt.beat;

  1336.             pData->timeInfo.bbt.tick = timeInfo->bbt.tick;

  1337.             pData->timeInfo.bbt.barStartTick = timeInfo->bbt.barStartTick;

  1338. 

  1339.             pData->timeInfo.bbt.beatsPerBar = timeInfo->bbt.beatsPerBar;

  1340.             pData->timeInfo.bbt.beatType = timeInfo->bbt.beatType;

  1341. 

  1342.             pData->timeInfo.bbt.ticksPerBeat = timeInfo->bbt.ticksPerBeat;

  1343.             pData->timeInfo.bbt.beatsPerMinute = timeInfo->bbt.beatsPerMinute;

  1344.         }

  1345. 

  1346.         // ---------------------------------------------------------------

  1347.         // Do nothing if no plugins and rack mode

  1348. 

  1349.         if (pData->curPluginCount == 0 && ! kIsPatchbay)

  1350.         {

  1351.             FloatVectorOperations::copy(outBuffer[0], inBuffer[0], static_cast<int>(frames));

  1352.             FloatVectorOperations::copy(outBuffer[1], inBuffer[1], static_cast<int>(frames));

  1353.             return;

  1354.         }

  1355. 

  1356.         // ---------------------------------------------------------------

  1357.         // initialize events

  1358. 

  1359.         carla_zeroStruct<EngineEvent>(pData->events.in,  kMaxEngineEventInternalCount);

  1360.         carla_zeroStruct<EngineEvent>(pData->events.out, kMaxEngineEventInternalCount);

  1361. 

  1362.         // ---------------------------------------------------------------

  1363.         // events input (before processing)

  1364. 

  1365.         {

  1366.             uint32_t engineEventIndex = 0;

  1367. 

  1368.             for (uint32_t i=0; i < midiEventCount && engineEventIndex < kMaxEngineEventInternalCount; ++i)

  1369.             {

  1370.                 const NativeMidiEvent& midiEvent(midiEvents[i]);

  1371.                 EngineEvent&           engineEvent(pData->events.in[engineEventIndex++]);

  1372. 

  1373.                 engineEvent.time = midiEvent.time;

  1374.                 engineEvent.fillFromMidiData(midiEvent.size, midiEvent.data);

  1375. 

  1376.                 if (engineEventIndex >= kMaxEngineEventInternalCount)

  1377.                     break;

  1378.             }

  1379.         }

  1380. 

  1381.         if (kIsPatchbay)

  1382.         {

  1383.             // -----------------------------------------------------------

  1384.             // process

  1385. 

  1386.             pData->graph.process(pData, inBuffer, outBuffer, frames);

  1387.         }

  1388.         else

  1389.         {

  1390.             // -----------------------------------------------------------

  1391.             // create audio buffers

  1392. 

  1393.             const float* inBuf[2]  = {  inBuffer[0],  inBuffer[1] };

  1394.             /* */ float* outBuf[2] = { outBuffer[0], outBuffer[1] };

  1395. 

  1396.             // -----------------------------------------------------------

  1397.             // process

  1398. 

  1399.             pData->graph.processRack(pData, inBuf, outBuf, frames);

  1400.         }

  1401. 

  1402.         // ---------------------------------------------------------------

  1403.         // events output (after processing)

  1404. 

  1405.         carla_zeroStruct<EngineEvent>(pData->events.in, kMaxEngineEventInternalCount);

  1406. 

  1407.         {

  1408.             NativeMidiEvent midiEvent;

  1409. 

  1410.             for (uint32_t i=0; i < kMaxEngineEventInternalCount; ++i)

  1411.             {

  1412.                 const EngineEvent& engineEvent(pData->events.out[i]);

  1413. 

  1414.                 if (engineEvent.type == kEngineEventTypeNull)

  1415.                     break;

  1416. 

  1417.                 midiEvent.time = engineEvent.time;

  1418. 

  1419.                 if (engineEvent.type == CarlaBackend::kEngineEventTypeControl)

  1420.                 {

  1421.                     midiEvent.port = 0;

  1422.                     engineEvent.ctrl.convertToMidiData(engineEvent.channel, midiEvent.size, midiEvent.data);

  1423.                 }

  1424.                 else if (engineEvent.type == kEngineEventTypeMidi)

  1425.                 {

  1426.                     if (engineEvent.midi.size > 4 || engineEvent.midi.dataExt != nullptr)

  1427.                         continue;

  1428. 

  1429.                     midiEvent.port = engineEvent.midi.port;

  1430.                     midiEvent.size = engineEvent.midi.size;

  1431. 

  1432.                     midiEvent.data[0] = static_cast<uint8_t>(engineEvent.midi.data[0] + engineEvent.channel);

  1433. 

  1434.                     for (uint8_t j=1; j < midiEvent.size; ++j)

  1435.                         midiEvent.data[j] = engineEvent.midi.data[j];

  1436.                 }

  1437.                 else

  1438.                 {

  1439.                     carla_stderr("Unknown event type...");

  1440.                     continue;

  1441.                 }

  1442. 

  1443.                 pHost->write_midi_event(pHost->handle, &midiEvent);

  1444.             }

  1445.         }

  1446.     }

  1447. 

  1448.     // -------------------------------------------------------------------

  1449.     // Plugin UI calls

  1450. 

  1451.     void uiShow(const bool show)

  1452.     {

  1453.         if (show)

  1454.         {

  1455.             if (fUiServer.isPipeRunning())

  1456.             {

  1457.                 fUiServer.writeFocusMessage();

  1458.                 return;

  1459.             }

  1460. 

  1461.             CarlaString path(pHost->resourceDir);

  1462. 

  1463.             if (kIsPatchbay)

  1464.                 path += CARLA_OS_SEP_STR "carla-plugin-patchbay";

  1465.             else

  1466.                 path += CARLA_OS_SEP_STR "carla-plugin";

  1467. // #ifdef CARLA_OS_WIN

  1468. //             path += ".exe";

  1469. // #endif

  1470.             carla_stdout("Trying to start carla-plugin using \"%s\"", path.buffer());

  1471. 

  1472.             fUiServer.setData(path, pData->sampleRate, pHost->uiName);

  1473. 

  1474.             if (! fUiServer.startPipeServer(false))

  1475.             {

  1476.                 pHost->dispatcher(pHost->handle, NATIVE_HOST_OPCODE_UI_UNAVAILABLE, 0, 0, nullptr, 0.0f);

  1477.                 return;

  1478.             }

  1479. 

  1480.             uiServerInfo();

  1481.             uiServerOptions();

  1482.             uiServerCallback(ENGINE_CALLBACK_ENGINE_STARTED, 0, pData->options.processMode, pData->options.transportMode, 0.0f, "Plugin");

  1483. 

  1484.             fUiServer.writeShowMessage();

  1485. 

  1486.             for (uint i=0; i < pData->curPluginCount; ++i)

  1487.             {

  1488.                 CarlaPlugin* const plugin(pData->plugins[i].plugin);

  1489. 

  1490.                 if (plugin != nullptr && plugin->isEnabled())

  1491.                 {

  1492.                     uiServerCallback(ENGINE_CALLBACK_PLUGIN_ADDED, i, 0, 0, 0.0f, plugin->getName());

  1493.                 }

  1494.             }

  1495. 

  1496.             if (kIsPatchbay)

  1497.                 patchbayRefresh(false);

  1498. 

  1499.             if (std::getenv("CARLA_PLUGIN_EMBED_WINID") != nullptr)

  1500.             {

  1501.                 carla_stdout("Using Carla plugin embedded, waiting for it to be ready...");

  1502. 

  1503.                 for (; fUiServer.isPipeRunning() && ! fUiServer.isReady();)

  1504.                     fUiServer.idlePipe();

  1505. 

  1506.                 carla_stdout("Done!");

  1507.             }

  1508.         }

  1509.         else

  1510.         {

  1511.             fUiServer.stopPipeServer(5000);

  1512. 

  1513.             // hide all custom uis

  1514.             for (uint i=0; i < pData->curPluginCount; ++i)

  1515.             {

  1516.                 CarlaPlugin* const plugin(pData->plugins[i].plugin);

  1517. 

  1518.                 if (plugin != nullptr && plugin->isEnabled())

  1519.                 {

  1520.                     if (plugin->getHints() & PLUGIN_HAS_CUSTOM_UI)

  1521.                     {

  1522.                         try {

  1523.                             plugin->showCustomUI(false);

  1524.                         } CARLA_SAFE_EXCEPTION_CONTINUE("Plugin showCustomUI (hide)");

  1525.                     }

  1526.                 }

  1527.             }

  1528.         }

  1529.     }

  1530. 

  1531.     void uiIdle()

  1532.     {

  1533.         for (uint i=0; i < pData->curPluginCount; ++i)

  1534.         {

  1535.             CarlaPlugin* const plugin(pData->plugins[i].plugin);

  1536. 

  1537.             if (plugin != nullptr && plugin->isEnabled())

  1538.             {

  1539.                 const uint hints(plugin->getHints());

  1540. 

  1541.                 if ((hints & PLUGIN_HAS_CUSTOM_UI) != 0 && (hints & PLUGIN_NEEDS_UI_MAIN_THREAD) != 0)

  1542.                 {

  1543.                     try {

  1544.                         plugin->uiIdle();

  1545.                     } CARLA_SAFE_EXCEPTION_CONTINUE("Plugin uiIdle");

  1546.                 }

  1547.             }

  1548.         }

  1549. 

  1550. #ifdef HAVE_LIBLO

  1551.         pData->osc.idle();

  1552. #endif

  1553. 

  1554.         fUiServer.idlePipe();

  1555. 

  1556.         if (fUiServer.isPipeRunning())

  1557.         {

  1558.             const CarlaMutexLocker cml(fUiServer.getPipeLock());

  1559. #ifndef CARLA_OS_WIN

  1560.             const EngineTimeInfo& timeInfo(pData->timeInfo);

  1561.             const ScopedLocale csl;

  1562. 

  1563.             // send transport

  1564.             fUiServer.writeAndFixMessage("transport");

  1565.             fUiServer.writeMessage(timeInfo.playing ? "true\n" : "false\n");

  1566. 

  1567.             if (timeInfo.valid & EngineTimeInfo::kValidBBT)

  1568.             {

  1569.                 std::sprintf(fTmpBuf, P_UINT64 ":%i:%i:%i\n", timeInfo.frame, timeInfo.bbt.bar, timeInfo.bbt.beat, timeInfo.bbt.tick);

  1570.                 fUiServer.writeMessage(fTmpBuf);

  1571.                 std::sprintf(fTmpBuf, "%f\n", timeInfo.bbt.beatsPerMinute);

  1572.                 fUiServer.writeMessage(fTmpBuf);

  1573.             }

  1574.             else

  1575.             {

  1576.                 std::sprintf(fTmpBuf, P_UINT64 ":0:0:0\n", timeInfo.frame);

  1577.                 fUiServer.writeMessage(fTmpBuf);

  1578.                 fUiServer.writeMessage("0.0\n");

  1579.             }

  1580. 

  1581.             fUiServer.flushMessages();

  1582. #endif

  1583. 

  1584.             // send peaks and param outputs for all plugins

  1585.             for (uint i=0; i < pData->curPluginCount; ++i)

  1586.             {

  1587.                 const EnginePluginData& plugData(pData->plugins[i]);

  1588.                 const CarlaPlugin* const plugin(pData->plugins[i].plugin);

  1589. 

  1590.                 std::sprintf(fTmpBuf, "PEAKS_%i\n", i);

  1591.                 fUiServer.writeMessage(fTmpBuf);

  1592. 

  1593.                 std::sprintf(fTmpBuf, "%f:%f:%f:%f\n", plugData.insPeak[0], plugData.insPeak[1], plugData.outsPeak[0], plugData.outsPeak[1]);

  1594.                 fUiServer.writeMessage(fTmpBuf);

  1595.                 fUiServer.flushMessages();

  1596. 

  1597.                 for (uint32_t j=0, count=plugin->getParameterCount(); j < count; ++j)

  1598.                 {

  1599.                     if (! plugin->isParameterOutput(j))

  1600.                         continue;

  1601. 

  1602.                     std::sprintf(fTmpBuf, "PARAMVAL_%i:%i\n", i, j);

  1603.                     fUiServer.writeMessage(fTmpBuf);

  1604.                     std::sprintf(fTmpBuf, "%f\n", plugin->getParameterValue(j));

  1605.                     fUiServer.writeMessage(fTmpBuf);

  1606.                     fUiServer.flushMessages();

  1607.                 }

  1608.             }

  1609.         }

  1610. 

  1611.         switch (fUiServer.getAndResetUiState())

  1612.         {

  1613.         case CarlaExternalUI::UiNone:

  1614.         case CarlaExternalUI::UiShow:

  1615.             break;

  1616.         case CarlaExternalUI::UiCrashed:

  1617.             pHost->dispatcher(pHost->handle, NATIVE_HOST_OPCODE_UI_UNAVAILABLE, 0, 0, nullptr, 0.0f);

  1618.             break;

  1619.         case CarlaExternalUI::UiHide:

  1620.             pHost->ui_closed(pHost->handle);

  1621.             fUiServer.stopPipeServer(2000);

  1622.             break;

  1623.         }

  1624.     }

  1625. 

  1626.     // -------------------------------------------------------------------

  1627.     // Plugin state calls

  1628. 

  1629.     char* getState() const

  1630.     {

  1631.         MemoryOutputStream out;

  1632.         saveProjectInternal(out);

  1633.         return strdup(out.toString().toRawUTF8());

  1634.     }

  1635. 

  1636.     void setState(const char* const data)

  1637.     {

  1638.         // remove all plugins first, no lock

  1639.         fIsRunning = false;

  1640.         removeAllPlugins();

  1641.         fIsRunning = true;

  1642. 

  1643.         // stopped during removeAllPlugins()

  1644.         if (! pData->thread.isThreadRunning())

  1645.             pData->thread.startThread();

  1646. 

  1647.         fOptionsForced = true;

  1648.         const String state(data);

  1649.         XmlDocument xml(state);

  1650.         loadProjectInternal(xml);

  1651.     }

  1652. 

  1653.     // -------------------------------------------------------------------

  1654. 

  1655. public:

  1656.     #define handlePtr ((CarlaEngineNative*)handle)

  1657. 

  1658.     static NativePluginHandle _instantiateRack(const NativeHostDescriptor* host)

  1659.     {

  1660.         return new CarlaEngineNative(host, false);

  1661.     }

  1662. 

  1663.     static NativePluginHandle _instantiatePatchbay(const NativeHostDescriptor* host)

  1664.     {

  1665.         return new CarlaEngineNative(host, true);

  1666.     }

  1667. 

  1668.     static NativePluginHandle _instantiatePatchbay3s(const NativeHostDescriptor* host)

  1669.     {

  1670.         return new CarlaEngineNative(host, true, 3, 2);

  1671.     }

  1672. 

  1673.     static NativePluginHandle _instantiatePatchbay16(const NativeHostDescriptor* host)

  1674.     {

  1675.         return new CarlaEngineNative(host, true, 16);

  1676.     }

  1677. 

  1678.     static NativePluginHandle _instantiatePatchbay32(const NativeHostDescriptor* host)

  1679.     {

  1680.         return new CarlaEngineNative(host, true, 32);

  1681.     }

  1682. 

  1683.     static void _cleanup(NativePluginHandle handle)

  1684.     {

  1685.         delete handlePtr;

  1686.     }

  1687. 

  1688.     static uint32_t _get_parameter_count(NativePluginHandle handle)

  1689.     {

  1690.         return handlePtr->getParameterCount();

  1691.     }

  1692. 

  1693.     static const NativeParameter* _get_parameter_info(NativePluginHandle handle, uint32_t index)

  1694.     {

  1695.         return handlePtr->getParameterInfo(index);

  1696.     }

  1697. 

  1698.     static float _get_parameter_value(NativePluginHandle handle, uint32_t index)

  1699.     {

  1700.         return handlePtr->getParameterValue(index);

  1701.     }

  1702. 

  1703.     static const char* _get_parameter_text(NativePluginHandle handle, uint32_t index /*, float value*/)

  1704.     {

  1705.         return handlePtr->getParameterText(index /*, value*/);

  1706.     }

  1707. 

  1708.     static uint32_t _get_midi_program_count(NativePluginHandle handle)

  1709.     {

  1710.         return handlePtr->getMidiProgramCount();

  1711.     }

  1712. 

  1713.     static const NativeMidiProgram* _get_midi_program_info(NativePluginHandle handle, uint32_t index)

  1714.     {

  1715.         return handlePtr->getMidiProgramInfo(index);

  1716.     }

  1717. 

  1718.     static void _set_parameter_value(NativePluginHandle handle, uint32_t index, float value)

  1719.     {

  1720.         handlePtr->setParameterValue(index, value);

  1721.     }

  1722. 

  1723.     static void _set_midi_program(NativePluginHandle handle, uint8_t channel, uint32_t bank, uint32_t program)

  1724.     {

  1725.         handlePtr->setMidiProgram(channel, bank, program);

  1726.     }

  1727. 

  1728.     static void _ui_show(NativePluginHandle handle, bool show)

  1729.     {

  1730.         handlePtr->uiShow(show);

  1731.     }

  1732. 

  1733.     static void _ui_idle(NativePluginHandle handle)

  1734.     {

  1735.         handlePtr->uiIdle();

  1736.     }

  1737. 

  1738.     static void _activate(NativePluginHandle handle)

  1739.     {

  1740.         handlePtr->activate();

  1741.     }

  1742. 

  1743.     static void _deactivate(NativePluginHandle handle)

  1744.     {

  1745.         handlePtr->deactivate();

  1746.     }

  1747. 

  1748.     static void _process(NativePluginHandle handle, float** inBuffer, float** outBuffer, const uint32_t frames, const NativeMidiEvent* midiEvents, uint32_t midiEventCount)

  1749.     {

  1750.         handlePtr->process(inBuffer, outBuffer, frames, midiEvents, midiEventCount);

  1751.     }

  1752. 

  1753.     static char* _get_state(NativePluginHandle handle)

  1754.     {

  1755.         return handlePtr->getState();

  1756.     }

  1757. 

  1758.     static void _set_state(NativePluginHandle handle, const char* data)

  1759.     {

  1760.         handlePtr->setState(data);

  1761.     }

  1762. 

  1763.     static intptr_t _dispatcher(NativePluginHandle handle, NativePluginDispatcherOpcode opcode, int32_t index, intptr_t value, void* ptr, float opt)

  1764.     {

  1765.         switch(opcode)

  1766.         {

  1767.         case NATIVE_PLUGIN_OPCODE_NULL:

  1768.             return 0;

  1769.         case NATIVE_PLUGIN_OPCODE_BUFFER_SIZE_CHANGED:

  1770.             CARLA_SAFE_ASSERT_RETURN(value > 0, 0);

  1771.             handlePtr->bufferSizeChanged(static_cast<uint32_t>(value));

  1772.             return 0;

  1773.         case NATIVE_PLUGIN_OPCODE_SAMPLE_RATE_CHANGED:

  1774.             CARLA_SAFE_ASSERT_RETURN(opt > 0.0, 0);

  1775.             handlePtr->sampleRateChanged(static_cast<double>(opt));

  1776.             return 0;

  1777.         case NATIVE_PLUGIN_OPCODE_OFFLINE_CHANGED:

  1778.             handlePtr->offlineModeChanged(value != 0);

  1779.             return 0;

  1780.         case NATIVE_PLUGIN_OPCODE_UI_NAME_CHANGED:

  1781.             //handlePtr->uiNameChanged(static_cast<const char*>(ptr));

  1782.             return 0;

  1783.         }

  1784. 

  1785.         return 0;

  1786. 

  1787.         // unused

  1788.         (void)index;

  1789.         (void)ptr;

  1790.     }

  1791. 

  1792.     // -------------------------------------------------------------------

  1793. 

  1794.     static void _ui_server_callback(void* handle, EngineCallbackOpcode action, uint pluginId, int value1, int value2, float value3, const char* valueStr)

  1795.     {

  1796.         handlePtr->uiServerCallback(action, pluginId, value1, value2, value3, valueStr);

  1797.     }

  1798. 

  1799.     // -------------------------------------------------------------------

  1800. 

  1801.     #undef handlePtr

  1802. 

  1803. private:

  1804.     const NativeHostDescriptor* const pHost;

  1805. 

  1806.     const bool kIsPatchbay; // rack if false

  1807.     bool fIsActive, fIsRunning;

  1808.     CarlaEngineNativeUI fUiServer;

  1809. 

  1810.     bool fOptionsForced;

  1811.     char fTmpBuf[STR_MAX+1];

  1812. 

  1813.     CarlaPlugin* _getFirstPlugin() const noexcept

  1814.     {

  1815.         if (pData->curPluginCount == 0 || pData->plugins == nullptr)

  1816.             return nullptr;

  1817. 

  1818.         CarlaPlugin* const plugin(pData->plugins[0].plugin);

  1819. 

  1820.         if (plugin == nullptr || ! plugin->isEnabled())

  1821.             return nullptr;

  1822. 

  1823.         return pData->plugins[0].plugin;

  1824.     }

  1825. 

  1826.     CARLA_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CarlaEngineNative)

  1827. };

  1828. 

  1829. // -----------------------------------------------------------------------

  1830. 

  1831. static const NativePluginDescriptor carlaRackDesc = {

  1832.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  1833.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  1834.                                                   |NATIVE_PLUGIN_HAS_UI

  1835.                                                   |NATIVE_PLUGIN_NEEDS_FIXED_BUFFERS

  1836.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  1837.                                                   |NATIVE_PLUGIN_USES_STATE

  1838.                                                   |NATIVE_PLUGIN_USES_TIME),

  1839.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  1840.     /* audioIns  */ 2,

  1841.     /* audioOuts */ 2,

  1842.     /* midiIns   */ 1,

  1843.     /* midiOuts  */ 1,

  1844.     /* paramIns  */ 0,

  1845.     /* paramOuts */ 0,

  1846.     /* name      */ "Carla-Rack",

  1847.     /* label     */ "carlarack",

  1848.     /* maker     */ "falkTX",

  1849.     /* copyright */ "GNU GPL v2+",

  1850.     CarlaEngineNative::_instantiateRack,

  1851.     CarlaEngineNative::_cleanup,

  1852.     CarlaEngineNative::_get_parameter_count,

  1853.     CarlaEngineNative::_get_parameter_info,

  1854.     CarlaEngineNative::_get_parameter_value,

  1855.     CarlaEngineNative::_get_parameter_text,

  1856.     CarlaEngineNative::_get_midi_program_count,

  1857.     CarlaEngineNative::_get_midi_program_info,

  1858.     CarlaEngineNative::_set_parameter_value,

  1859.     CarlaEngineNative::_set_midi_program,

  1860.     /* _set_custom_data        */ nullptr,

  1861.     CarlaEngineNative::_ui_show,

  1862.     CarlaEngineNative::_ui_idle,

  1863.     /* _ui_set_parameter_value */ nullptr,

  1864.     /* _ui_set_midi_program    */ nullptr,

  1865.     /* _ui_set_custom_data     */ nullptr,

  1866.     CarlaEngineNative::_activate,

  1867.     CarlaEngineNative::_deactivate,

  1868.     CarlaEngineNative::_process,

  1869.     CarlaEngineNative::_get_state,

  1870.     CarlaEngineNative::_set_state,

  1871.     CarlaEngineNative::_dispatcher

  1872. };

  1873. 

  1874. static const NativePluginDescriptor carlaPatchbayDesc = {

  1875.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  1876.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  1877.                                                   |NATIVE_PLUGIN_HAS_UI

  1878.                                                   |NATIVE_PLUGIN_NEEDS_FIXED_BUFFERS

  1879.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  1880.                                                   |NATIVE_PLUGIN_USES_STATE

  1881.                                                   |NATIVE_PLUGIN_USES_TIME),

  1882.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  1883.     /* audioIns  */ 2,

  1884.     /* audioOuts */ 2,

  1885.     /* midiIns   */ 1,

  1886.     /* midiOuts  */ 1,

  1887.     /* paramIns  */ 0,

  1888.     /* paramOuts */ 0,

  1889.     /* name      */ "Carla-Patchbay",

  1890.     /* label     */ "carlapatchbay",

  1891.     /* maker     */ "falkTX",

  1892.     /* copyright */ "GNU GPL v2+",

  1893.     CarlaEngineNative::_instantiatePatchbay,

  1894.     CarlaEngineNative::_cleanup,

  1895.     CarlaEngineNative::_get_parameter_count,

  1896.     CarlaEngineNative::_get_parameter_info,

  1897.     CarlaEngineNative::_get_parameter_value,

  1898.     CarlaEngineNative::_get_parameter_text,

  1899.     CarlaEngineNative::_get_midi_program_count,

  1900.     CarlaEngineNative::_get_midi_program_info,

  1901.     CarlaEngineNative::_set_parameter_value,

  1902.     CarlaEngineNative::_set_midi_program,

  1903.     /* _set_custom_data        */ nullptr,

  1904.     CarlaEngineNative::_ui_show,

  1905.     CarlaEngineNative::_ui_idle,

  1906.     /* _ui_set_parameter_value */ nullptr,

  1907.     /* _ui_set_midi_program    */ nullptr,

  1908.     /* _ui_set_custom_data     */ nullptr,

  1909.     CarlaEngineNative::_activate,

  1910.     CarlaEngineNative::_deactivate,

  1911.     CarlaEngineNative::_process,

  1912.     CarlaEngineNative::_get_state,

  1913.     CarlaEngineNative::_set_state,

  1914.     CarlaEngineNative::_dispatcher

  1915. };

  1916. 

  1917. static const NativePluginDescriptor carlaPatchbay3sDesc = {

  1918.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  1919.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  1920.                                                   |NATIVE_PLUGIN_HAS_UI

  1921.                                                   |NATIVE_PLUGIN_NEEDS_FIXED_BUFFERS

  1922.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  1923.                                                   |NATIVE_PLUGIN_USES_STATE

  1924.                                                   |NATIVE_PLUGIN_USES_TIME),

  1925.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  1926.     /* audioIns  */ 3,

  1927.     /* audioOuts */ 2,

  1928.     /* midiIns   */ 1,

  1929.     /* midiOuts  */ 1,

  1930.     /* paramIns  */ 0,

  1931.     /* paramOuts */ 0,

  1932.     /* name      */ "Carla-Patchbay (sidechain)",

  1933.     /* label     */ "carlapatchbay3s",

  1934.     /* maker     */ "falkTX",

  1935.     /* copyright */ "GNU GPL v2+",

  1936.     CarlaEngineNative::_instantiatePatchbay3s,

  1937.     CarlaEngineNative::_cleanup,

  1938.     CarlaEngineNative::_get_parameter_count,

  1939.     CarlaEngineNative::_get_parameter_info,

  1940.     CarlaEngineNative::_get_parameter_value,

  1941.     CarlaEngineNative::_get_parameter_text,

  1942.     CarlaEngineNative::_get_midi_program_count,

  1943.     CarlaEngineNative::_get_midi_program_info,

  1944.     CarlaEngineNative::_set_parameter_value,

  1945.     CarlaEngineNative::_set_midi_program,

  1946.     /* _set_custom_data        */ nullptr,

  1947.     CarlaEngineNative::_ui_show,

  1948.     CarlaEngineNative::_ui_idle,

  1949.     /* _ui_set_parameter_value */ nullptr,

  1950.     /* _ui_set_midi_program    */ nullptr,

  1951.     /* _ui_set_custom_data     */ nullptr,

  1952.     CarlaEngineNative::_activate,

  1953.     CarlaEngineNative::_deactivate,

  1954.     CarlaEngineNative::_process,

  1955.     CarlaEngineNative::_get_state,

  1956.     CarlaEngineNative::_set_state,

  1957.     CarlaEngineNative::_dispatcher

  1958. };

  1959. 

  1960. static const NativePluginDescriptor carlaPatchbay16Desc = {

  1961.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  1962.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  1963.                                                   |NATIVE_PLUGIN_HAS_UI

  1964.                                                   |NATIVE_PLUGIN_NEEDS_FIXED_BUFFERS

  1965.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  1966.                                                   |NATIVE_PLUGIN_USES_STATE

  1967.                                                   |NATIVE_PLUGIN_USES_TIME),

  1968.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  1969.     /* audioIns  */ 16,

  1970.     /* audioOuts */ 16,

  1971.     /* midiIns   */ 1,

  1972.     /* midiOuts  */ 1,

  1973.     /* paramIns  */ 0,

  1974.     /* paramOuts */ 0,

  1975.     /* name      */ "Carla-Patchbay (16chan)",

  1976.     /* label     */ "carlapatchbay16",

  1977.     /* maker     */ "falkTX",

  1978.     /* copyright */ "GNU GPL v2+",

  1979.     CarlaEngineNative::_instantiatePatchbay16,

  1980.     CarlaEngineNative::_cleanup,

  1981.     CarlaEngineNative::_get_parameter_count,

  1982.     CarlaEngineNative::_get_parameter_info,

  1983.     CarlaEngineNative::_get_parameter_value,

  1984.     CarlaEngineNative::_get_parameter_text,

  1985.     CarlaEngineNative::_get_midi_program_count,

  1986.     CarlaEngineNative::_get_midi_program_info,

  1987.     CarlaEngineNative::_set_parameter_value,

  1988.     CarlaEngineNative::_set_midi_program,

  1989.     /* _set_custom_data        */ nullptr,

  1990.     CarlaEngineNative::_ui_show,

  1991.     CarlaEngineNative::_ui_idle,

  1992.     /* _ui_set_parameter_value */ nullptr,

  1993.     /* _ui_set_midi_program    */ nullptr,

  1994.     /* _ui_set_custom_data     */ nullptr,

  1995.     CarlaEngineNative::_activate,

  1996.     CarlaEngineNative::_deactivate,

  1997.     CarlaEngineNative::_process,

  1998.     CarlaEngineNative::_get_state,

  1999.     CarlaEngineNative::_set_state,

  2000.     CarlaEngineNative::_dispatcher

  2001. };

  2002. 

  2003. static const NativePluginDescriptor carlaPatchbay32Desc = {

  2004.     /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,

  2005.     /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH

  2006.                                                   |NATIVE_PLUGIN_HAS_UI

  2007.                                                   |NATIVE_PLUGIN_NEEDS_FIXED_BUFFERS

  2008.                                                   |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD

  2009.                                                   |NATIVE_PLUGIN_USES_STATE

  2010.                                                   |NATIVE_PLUGIN_USES_TIME),

  2011.     /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),

  2012.     /* audioIns  */ 32,

  2013.     /* audioOuts */ 32,

  2014.     /* midiIns   */ 1,

  2015.     /* midiOuts  */ 1,

  2016.     /* paramIns  */ 0,

  2017.     /* paramOuts */ 0,

  2018.     /* name      */ "Carla-Patchbay (32chan)",

  2019.     /* label     */ "carlapatchbay32",

  2020.     /* maker     */ "falkTX",

  2021.     /* copyright */ "GNU GPL v2+",

  2022.     CarlaEngineNative::_instantiatePatchbay32,

  2023.     CarlaEngineNative::_cleanup,

  2024.     CarlaEngineNative::_get_parameter_count,

  2025.     CarlaEngineNative::_get_parameter_info,

  2026.     CarlaEngineNative::_get_parameter_value,

  2027.     CarlaEngineNative::_get_parameter_text,

  2028.     CarlaEngineNative::_get_midi_program_count,

  2029.     CarlaEngineNative::_get_midi_program_info,

  2030.     CarlaEngineNative::_set_parameter_value,

  2031.     CarlaEngineNative::_set_midi_program,

  2032.     /* _set_custom_data        */ nullptr,

  2033.     CarlaEngineNative::_ui_show,

  2034.     CarlaEngineNative::_ui_idle,

  2035.     /* _ui_set_parameter_value */ nullptr,

  2036.     /* _ui_set_midi_program    */ nullptr,

  2037.     /* _ui_set_custom_data     */ nullptr,

  2038.     CarlaEngineNative::_activate,

  2039.     CarlaEngineNative::_deactivate,

  2040.     CarlaEngineNative::_process,

  2041.     CarlaEngineNative::_get_state,

  2042.     CarlaEngineNative::_set_state,

  2043.     CarlaEngineNative::_dispatcher

  2044. };

  2045. 

  2046. CARLA_BACKEND_END_NAMESPACE

  2047. 

  2048. // -----------------------------------------------------------------------

  2049. 

  2050. CARLA_EXPORT

  2051. void carla_register_native_plugin_carla();

  2052. 

  2053. void carla_register_native_plugin_carla()

  2054. {

  2055.     CARLA_BACKEND_USE_NAMESPACE;

  2056.     carla_register_native_plugin(&carlaRackDesc);

  2057.     carla_register_native_plugin(&carlaPatchbayDesc);

  2058.     carla_register_native_plugin(&carlaPatchbay3sDesc);

  2059.     carla_register_native_plugin(&carlaPatchbay16Desc);

  2060.     carla_register_native_plugin(&carlaPatchbay32Desc);

  2061. }

  2062. 

  2063. // -----------------------------------------------------------------------

  2064. 

  2065. CARLA_EXPORT

  2066. const NativePluginDescriptor* carla_get_native_rack_plugin();

  2067. const NativePluginDescriptor* carla_get_native_rack_plugin()

  2068. {

  2069.     // if this is called then we're running as special plugin

  2070.     gNeedsJuceHandling = true;

  2071. 

  2072.     CARLA_BACKEND_USE_NAMESPACE;

  2073.     return &carlaRackDesc;

  2074. }

  2075. 

  2076. CARLA_EXPORT

  2077. const NativePluginDescriptor* carla_get_native_patchbay_plugin();

  2078. const NativePluginDescriptor* carla_get_native_patchbay_plugin()

  2079. {

  2080.     // if this is called then we're running as special plugin

  2081.     gNeedsJuceHandling = true;

  2082. 

  2083.     CARLA_BACKEND_USE_NAMESPACE;

  2084.     return &carlaPatchbayDesc;

  2085. }

  2086. 

  2087. // -----------------------------------------------------------------------

  2088. // Extra stuff for linking purposes

  2089. 

  2090. #ifdef CARLA_PLUGIN_EXPORT

  2091. 

  2092. CARLA_BACKEND_START_NAMESPACE

  2093. 

  2094. CarlaEngine* CarlaEngine::newJack() { return nullptr; }

  2095. 

  2096. # if defined(CARLA_OS_MAC) || defined(CARLA_OS_WIN)

  2097. CarlaEngine*       CarlaEngine::newJuce(const AudioApi)           { return nullptr; }

  2098. uint               CarlaEngine::getJuceApiCount()                 { return 0;       }

  2099. const char*        CarlaEngine::getJuceApiName(const uint)        { return nullptr; }

  2100. const char* const* CarlaEngine::getJuceApiDeviceNames(const uint) { return nullptr; }

  2101. const EngineDriverDeviceInfo* CarlaEngine::getJuceDeviceInfo(const uint, const char* const) { return nullptr; }

  2102. # else

  2103. CarlaEngine*       CarlaEngine::newRtAudio(const AudioApi)           { return nullptr; }

  2104. uint               CarlaEngine::getRtAudioApiCount()                 { return 0;       }

  2105. const char*        CarlaEngine::getRtAudioApiName(const uint)        { return nullptr; }

  2106. const char* const* CarlaEngine::getRtAudioApiDeviceNames(const uint) { return nullptr; }

  2107. const EngineDriverDeviceInfo* CarlaEngine::getRtAudioDeviceInfo(const uint, const char* const) { return nullptr; }

  2108. # endif

  2109. 

  2110. CARLA_BACKEND_END_NAMESPACE

  2111. 

  2112. #include "CarlaHostCommon.cpp"

  2113. #include "CarlaPluginUI.cpp"

  2114. #include "CarlaDssiUtils.cpp"

  2115. #include "CarlaPatchbayUtils.cpp"

  2116. #include "CarlaPipeUtils.cpp"

  2117. #include "CarlaStateUtils.cpp"

  2118. #include "CarlaJuceEvents.cpp"

  2119. 

  2120. #endif

  2121. 

  2122. // -----------------------------------------------------------------------