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Carla
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Carla/source/plugin/carla-lv2-export.cpp

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  1. /*

  2.  * Carla Native Plugins

  3.  * Copyright (C) 2013-2018 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. #define CARLA_NATIVE_PLUGIN_LV2

  19. #include "carla-base.cpp"

  20. 

  21. #include "lv2/atom.h"

  22. #include "lv2/buf-size.h"

  23. #include "lv2/instance-access.h"

  24. #include "lv2/midi.h"

  25. #include "lv2/options.h"

  26. #include "lv2/parameters.h"

  27. #include "lv2/port-props.h"

  28. #include "lv2/state.h"

  29. #include "lv2/time.h"

  30. #include "lv2/ui.h"

  31. #include "lv2/units.h"

  32. #include "lv2/urid.h"

  33. #include "lv2/worker.h"

  34. #include "lv2/lv2_external_ui.h"

  35. #include "lv2/lv2_programs.h"

  36. 

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

  38. #include "water/text/StringArray.h"

  39. 

  40. #include <fstream>

  41. 

  42. #if defined(CARLA_OS_WIN)

  43. # define PLUGIN_EXT ".dll"

  44. #elif defined(CARLA_OS_MAC)

  45. # define PLUGIN_EXT ".dylib"

  46. #else

  47. # define PLUGIN_EXT ".so"

  48. #endif

  49. 

  50. using water::String;

  51. using water::StringArray;

  52. using water::water_uchar;

  53. 

  54. // -----------------------------------------------------------------------

  55. // Converts a parameter name to an LV2 compatible symbol

  56. 

  57. static StringArray gUsedSymbols;

  58. 

  59. static const String nameToSymbol(const String& name, const uint32_t portIndex)

  60. {

  61.     String symbol, trimmedName = name.trim().toLowerCase();

  62. 

  63.     if (trimmedName.isEmpty())

  64.     {

  65.         symbol += "lv2_port_";

  66.         symbol += String(portIndex+1);

  67.     }

  68.     else

  69.     {

  70.         for (int i=0; i < trimmedName.length(); ++i)

  71.         {

  72.             const water_uchar c = trimmedName[i];

  73. 

  74.             if (i == 0 && std::isdigit(c))

  75.                 symbol += "_";

  76.             else if (std::isalpha(c) || std::isdigit(c))

  77.                 symbol += c;

  78.             else

  79.                 symbol += "_";

  80.         }

  81.     }

  82. 

  83.     // Do not allow identical symbols

  84.     if (gUsedSymbols.contains(symbol))

  85.     {

  86.         int offset = 2;

  87.         String offsetStr = "_2";

  88.         symbol += offsetStr;

  89. 

  90.         while (gUsedSymbols.contains(symbol))

  91.         {

  92.             offset += 1;

  93.             String newOffsetStr = "_" + String(offset);

  94.             symbol = symbol.replace(offsetStr, newOffsetStr);

  95.             offsetStr = newOffsetStr;

  96.         }

  97.     }

  98. 

  99.     gUsedSymbols.add(symbol);

  100. 

  101.     return symbol;

  102. }

  103. 

  104. // -----------------------------------------------------------------------

  105. 

  106. static void writeManifestFile(PluginListManager& plm)

  107. {

  108.     String text;

  109. 

  110.     // -------------------------------------------------------------------

  111.     // Header

  112. 

  113.     text += "@prefix lv2:  <" LV2_CORE_PREFIX "> .\n";

  114.     text += "@prefix opts: <" LV2_OPTIONS_PREFIX "> .\n";

  115.     text += "@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n";

  116.     text += "@prefix ui:   <" LV2_UI_PREFIX "> .\n";

  117.     text += "\n";

  118. 

  119.     // -------------------------------------------------------------------

  120.     // Plugins

  121. 

  122.     for (LinkedList<const NativePluginDescriptor*>::Itenerator it = plm.descs.begin2(); it.valid(); it.next())

  123.     {

  124.         const NativePluginDescriptor* const& pluginDesc(it.getValue(nullptr));

  125.         CARLA_SAFE_ASSERT_CONTINUE(pluginDesc != nullptr);

  126. 

  127.         const String label(pluginDesc->label);

  128. 

  129.         text += "<http://kxstudio.sf.net/carla/plugins/" + label + ">\n";

  130.         text += "    a lv2:Plugin ;\n";

  131.         text += "    lv2:binary <carla" PLUGIN_EXT "> ;\n";

  132.         text += "    rdfs:seeAlso <" + label + ".ttl> .\n";

  133.         text += "\n";

  134.     }

  135. 

  136.     // -------------------------------------------------------------------

  137.     // UI

  138. 

  139. #ifdef CARLA_OS_LINUX

  140.     text += "<http://kxstudio.sf.net/carla/ui-embed>\n";

  141.     text += "    a <" LV2_UI__X11UI "> ;\n";

  142.     text += "    ui:binary <carla" PLUGIN_EXT "> ;\n";

  143.     text += "    lv2:extensionData <" LV2_PROGRAMS__UIInterface "> ;\n";

  144.     text += "    lv2:optionalFeature <" LV2_UI__fixedSize "> ,\n";

  145.     text += "                        <" LV2_UI__noUserResize "> ;\n";

  146.     text += "    lv2:requiredFeature <" LV2_INSTANCE_ACCESS_URI "> ,\n";

  147.     text += "                        <" LV2_UI__resize "> ;\n";

  148.     text += "    opts:supportedOption <" LV2_PARAMETERS__sampleRate "> .\n";

  149.     text += "\n";

  150. #endif

  151. 

  152.     text += "<http://kxstudio.sf.net/carla/ui-ext>\n";

  153.     text += "    a <" LV2_EXTERNAL_UI__Widget "> ;\n";

  154.     text += "    ui:binary <carla" PLUGIN_EXT "> ;\n";

  155.     text += "    lv2:extensionData <" LV2_UI__idleInterface "> ,\n";

  156.     text += "                      <" LV2_UI__showInterface "> ,\n";

  157.     text += "                      <" LV2_PROGRAMS__UIInterface "> ;\n";

  158.     text += "    lv2:requiredFeature <" LV2_INSTANCE_ACCESS_URI "> ;\n";

  159.     text += "    opts:supportedOption <" LV2_PARAMETERS__sampleRate "> .\n";

  160.     text += "\n";

  161. 

  162.     text += "<http://kxstudio.sf.net/carla/ui-bridge-ext>\n";

  163.     text += "    a <" LV2_EXTERNAL_UI__Widget "> ;\n";

  164.     text += "    ui:binary <carla-ui" PLUGIN_EXT "> ;\n";

  165.     text += "    lv2:extensionData <" LV2_UI__idleInterface "> ,\n";

  166.     text += "                      <" LV2_UI__showInterface "> ,\n";

  167.     text += "                      <" LV2_PROGRAMS__UIInterface "> .\n";

  168. 

  169.     // -------------------------------------------------------------------

  170.     // Write file now

  171. 

  172.     std::fstream manifest("carla.lv2/manifest.ttl", std::ios::out);

  173.     manifest << text.toRawUTF8();

  174.     manifest.close();

  175. }

  176. 

  177. // -----------------------------------------------------------------------

  178. 

  179. static uint32_t host_getBufferSize(NativeHostHandle) { return 512;     }

  180. static double   host_getSampleRate(NativeHostHandle) { return 44100.0; }

  181. static bool     host_isOffline(NativeHostHandle)     { return true;    }

  182. static intptr_t host_dispatcher(NativeHostHandle, NativeHostDispatcherOpcode, int32_t, intptr_t, void*, float) { return 0; }

  183. 

  184. static void writePluginFile(const NativePluginDescriptor* const pluginDesc)

  185. {

  186.     const String pluginLabel(pluginDesc->label);

  187.     const String pluginFile("carla.lv2/" + pluginLabel + ".ttl");

  188. 

  189.     uint32_t portIndex = 0;

  190.     String text;

  191. 

  192.     gUsedSymbols.clear();

  193. 

  194.     carla_stdout("Generating data for %s...", pluginDesc->name);

  195. 

  196.     // -------------------------------------------------------------------

  197.     // Init plugin

  198. 

  199.     NativeHostDescriptor hostDesc;

  200.     hostDesc.handle      = nullptr;

  201.     hostDesc.resourceDir = "";

  202.     hostDesc.uiName      = "";

  203.     hostDesc.get_buffer_size  = host_getBufferSize;

  204.     hostDesc.get_sample_rate  = host_getSampleRate;

  205.     hostDesc.is_offline       = host_isOffline;

  206.     hostDesc.get_time_info    = nullptr;

  207.     hostDesc.write_midi_event = nullptr;

  208.     hostDesc.ui_parameter_changed    = nullptr;

  209.     hostDesc.ui_midi_program_changed = nullptr;

  210.     hostDesc.ui_custom_data_changed  = nullptr;

  211.     hostDesc.ui_closed               = nullptr;

  212.     hostDesc.ui_open_file = nullptr;

  213.     hostDesc.ui_save_file = nullptr;

  214.     hostDesc.dispatcher   = host_dispatcher;

  215. 

  216.     NativePluginHandle pluginHandle = nullptr;

  217. 

  218.     if (! pluginLabel.startsWithIgnoreCase("carla"))

  219.     {

  220.         pluginHandle = pluginDesc->instantiate(&hostDesc);

  221.         CARLA_SAFE_ASSERT_RETURN(pluginHandle != nullptr,)

  222.     }

  223. 

  224.     // -------------------------------------------------------------------

  225.     // Header

  226. 

  227.     text += "@prefix atom: <" LV2_ATOM_PREFIX "> .\n";

  228.     text += "@prefix doap: <http://usefulinc.com/ns/doap#> .\n";

  229.     text += "@prefix foaf: <http://xmlns.com/foaf/0.1/> .\n";

  230.     text += "@prefix lv2:  <" LV2_CORE_PREFIX "> .\n";

  231.     text += "@prefix opts: <" LV2_OPTIONS_PREFIX "> .\n";

  232.     text += "@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n";

  233.     text += "@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n";

  234.     text += "@prefix ui:   <" LV2_UI_PREFIX "> .\n";

  235.     text += "@prefix unit: <" LV2_UNITS_PREFIX "> .\n";

  236.     text += "\n";

  237. 

  238.     // -------------------------------------------------------------------

  239.     // Plugin URI

  240. 

  241.     text += "<http://kxstudio.sf.net/carla/plugins/" + pluginLabel + ">\n";

  242. 

  243.     // -------------------------------------------------------------------

  244.     // Category

  245. 

  246.     switch (pluginDesc->category)

  247.     {

  248.     case NATIVE_PLUGIN_CATEGORY_SYNTH:

  249.         text += "    a lv2:InstrumentPlugin, lv2:Plugin ;\n";

  250.         break;

  251.     case NATIVE_PLUGIN_CATEGORY_DELAY:

  252.         text += "    a lv2:DelayPlugin, lv2:Plugin ;\n";

  253.         break;

  254.     case NATIVE_PLUGIN_CATEGORY_EQ:

  255.         text += "    a lv2:EQPlugin, lv2:Plugin ;\n";

  256.         break;

  257.     case NATIVE_PLUGIN_CATEGORY_FILTER:

  258.         text += "    a lv2:FilterPlugin, lv2:Plugin ;\n";

  259.         break;

  260.     case NATIVE_PLUGIN_CATEGORY_DYNAMICS:

  261.         text += "    a lv2:DynamicsPlugin, lv2:Plugin ;\n";

  262.         break;

  263.     case NATIVE_PLUGIN_CATEGORY_MODULATOR:

  264.         text += "    a lv2:ModulatorPlugin, lv2:Plugin ;\n";

  265.         break;

  266.     case NATIVE_PLUGIN_CATEGORY_UTILITY:

  267.         text += "    a lv2:UtilityPlugin, lv2:Plugin ;\n";

  268.         break;

  269.     default:

  270.         text += "    a lv2:Plugin ;\n";

  271.         break;

  272.     }

  273. 

  274.     text += "\n";

  275. 

  276.     // -------------------------------------------------------------------

  277.     // Features

  278. 

  279.     // optional

  280.     if (pluginDesc->hints & NATIVE_PLUGIN_IS_RTSAFE)

  281.         text += "    lv2:optionalFeature <" LV2_CORE__hardRTCapable "> ;\n\n";

  282. 

  283.     // required

  284.     text += "    lv2:requiredFeature <" LV2_BUF_SIZE__boundedBlockLength "> ,\n";

  285. 

  286.     if (pluginDesc->hints & NATIVE_PLUGIN_NEEDS_FIXED_BUFFERS)

  287.         text += "                        <" LV2_BUF_SIZE__fixedBlockLength "> ,\n";

  288. 

  289.     text += "                        <" LV2_OPTIONS__options "> ,\n";

  290.     text += "                        <" LV2_URID__map "> ;\n";

  291.     text += "\n";

  292. 

  293.     // -------------------------------------------------------------------

  294.     // Extensions

  295. 

  296.     text += "    lv2:extensionData <" LV2_OPTIONS__interface "> ;\n";

  297. 

  298.     if (pluginDesc->hints & NATIVE_PLUGIN_USES_STATE)

  299.         text += "    lv2:extensionData <" LV2_STATE__interface "> ;\n";

  300. 

  301.     if (pluginDesc->category != NATIVE_PLUGIN_CATEGORY_SYNTH)

  302.         text += "    lv2:extensionData <" LV2_PROGRAMS__Interface "> ;\n";

  303. 

  304.     if (pluginDesc->hints & NATIVE_PLUGIN_HAS_UI)

  305.         text += "    lv2:extensionData <" LV2_WORKER__interface "> ;\n";

  306. 

  307.     text += "\n";

  308. 

  309.     // -------------------------------------------------------------------

  310.     // Options

  311. 

  312.     text += "    opts:supportedOption <" LV2_BUF_SIZE__nominalBlockLength "> ,\n";

  313.     text += "                         <" LV2_BUF_SIZE__maxBlockLength "> ,\n";

  314.     text += "                         <" LV2_PARAMETERS__sampleRate "> ;\n";

  315.     text += "\n";

  316. 

  317.     // -------------------------------------------------------------------

  318.     // UIs

  319. 

  320.     if (pluginDesc->hints & NATIVE_PLUGIN_HAS_UI)

  321.     {

  322. #ifdef CARLA_OS_LINUX

  323.         if (std::strncmp(pluginDesc->label, "carla", 5) == 0)

  324.         {

  325.             text += "    ui:ui <http://kxstudio.sf.net/carla/ui-embed> ,\n";

  326.             text += "          <http://kxstudio.sf.net/carla/ui-ext> ,\n";

  327.             text += "          <http://kxstudio.sf.net/carla/ui-bridge-ext> ;\n";

  328.         }

  329.         else

  330. #endif

  331.         {

  332.             text += "    ui:ui <http://kxstudio.sf.net/carla/ui-ext> ,\n";

  333.             text += "          <http://kxstudio.sf.net/carla/ui-bridge-ext> ;\n";

  334.         }

  335. 

  336.         text += "\n";

  337.     }

  338. 

  339.     // -------------------------------------------------------------------

  340.     // First input MIDI/Time/UI port

  341. 

  342.     const bool hasEventInPort  = (pluginDesc->hints & NATIVE_PLUGIN_USES_TIME) != 0 || (pluginDesc->hints & NATIVE_PLUGIN_HAS_UI) != 0;

  343. 

  344.     if (pluginDesc->midiIns > 0 || hasEventInPort)

  345.     {

  346.         text += "    lv2:port [\n";

  347.         text += "        a lv2:InputPort, atom:AtomPort ;\n";

  348.         text += "        atom:bufferType atom:Sequence ;\n";

  349. 

  350.         if (pluginDesc->midiIns > 0 && hasEventInPort)

  351.         {

  352.             text += "        atom:supports <" LV2_MIDI__MidiEvent "> ,\n";

  353.             text += "                      <" LV2_TIME__Position "> ;\n";

  354.         }

  355.         else if (pluginDesc->midiIns > 0)

  356.         {

  357.             text += "        atom:supports <" LV2_MIDI__MidiEvent "> ;\n";

  358.         }

  359.         else

  360.         {

  361.             text += "        atom:supports <" LV2_TIME__Position "> ;\n";

  362.         }

  363. 

  364.         text += "        lv2:designation lv2:control ;\n";

  365.         text += "        lv2:index " + String(portIndex++) + " ;\n";

  366. 

  367.         if (hasEventInPort)

  368.         {

  369.             if (pluginDesc->midiIns > 1)

  370.             {

  371.                 text += "        lv2:symbol \"lv2_events_in_1\" ;\n";

  372.                 text += "        lv2:name \"Events Input #1\" ;\n";

  373.             }

  374.             else

  375.             {

  376.                 text += "        lv2:symbol \"lv2_events_in\" ;\n";

  377.                 text += "        lv2:name \"Events Input\" ;\n";

  378.             }

  379.         }

  380.         else

  381.         {

  382.             if (pluginDesc->midiIns > 1)

  383.             {

  384.                 text += "        lv2:symbol \"lv2_midi_in_1\" ;\n";

  385.                 text += "        lv2:name \"MIDI Input #1\" ;\n";

  386.             }

  387.             else

  388.             {

  389.                 text += "        lv2:symbol \"lv2_midi_in\" ;\n";

  390.                 text += "        lv2:name \"MIDI Input\" ;\n";

  391.             }

  392.         }

  393. 

  394.         text += "    ] ;\n\n";

  395.     }

  396. 

  397.     // -------------------------------------------------------------------

  398.     // MIDI inputs

  399. 

  400.     for (uint32_t i=1; i < pluginDesc->midiIns; ++i)

  401.     {

  402.         if (i == 1)

  403.             text += "    lv2:port [\n";

  404. 

  405.         text += "        a lv2:InputPort, atom:AtomPort ;\n";

  406.         text += "        atom:bufferType atom:Sequence ;\n";

  407.         text += "        atom:supports <" LV2_MIDI__MidiEvent "> ;\n";

  408.         text += "        lv2:index " + String(portIndex++) + " ;\n";

  409.         text += "        lv2:symbol \"lv2_midi_in_" + String(i+1) + "\" ;\n";

  410.         text += "        lv2:name \"MIDI Input #" + String(i+1) + "\" ;\n";

  411. 

  412.         if (i+1 == pluginDesc->midiIns)

  413.             text += "    ] ;\n\n";

  414.         else

  415.             text += "    ] , [\n";

  416.     }

  417. 

  418.     // -------------------------------------------------------------------

  419.     // First output MIDI/UI port

  420. 

  421.     const bool hasEventOutPort = (pluginDesc->hints & NATIVE_PLUGIN_HAS_UI) != 0;

  422. 

  423.     if (pluginDesc->midiIns > 0 || hasEventOutPort)

  424.     {

  425.         text += "    lv2:port [\n";

  426.         text += "        a lv2:OutputPort, atom:AtomPort ;\n";

  427.         text += "        atom:bufferType atom:Sequence ;\n";

  428. 

  429.         if (pluginDesc->midiOuts > 0)

  430.             text += "        atom:supports <" LV2_MIDI__MidiEvent "> ;\n";

  431. 

  432.         text += "        lv2:index " + String(portIndex++) + " ;\n";

  433. 

  434.         if (hasEventOutPort)

  435.         {

  436.             if (pluginDesc->midiOuts > 1)

  437.             {

  438.                 text += "        lv2:symbol \"lv2_events_out_1\" ;\n";

  439.                 text += "        lv2:name \"Events Input #1\" ;\n";

  440.             }

  441.             else

  442.             {

  443.                 text += "        lv2:symbol \"lv2_events_out\" ;\n";

  444.                 text += "        lv2:name \"Events Output\" ;\n";

  445.             }

  446.         }

  447.         else

  448.         {

  449.             if (pluginDesc->midiOuts > 1)

  450.             {

  451.                 text += "        lv2:symbol \"lv2_midi_out_" + String(portIndex+1) + "\" ;\n";

  452.                 text += "        lv2:name \"MIDI Output #" + String(portIndex+1) + "\" ;\n";

  453.             }

  454.             else

  455.             {

  456.                 text += "        lv2:symbol \"lv2_midi_out\" ;\n";

  457.                 text += "        lv2:name \"MIDI Output\" ;\n";

  458.             }

  459.         }

  460. 

  461.         text += "    ] ;\n\n";

  462.     }

  463. 

  464.     // -------------------------------------------------------------------

  465.     // MIDI outputs

  466. 

  467.     for (uint32_t i=0; i < pluginDesc->midiOuts; ++i)

  468.     {

  469.         if (i == 0)

  470.             text += "    lv2:port [\n";

  471. 

  472.         text += "        a lv2:OutputPort, atom:AtomPort ;\n";

  473.         text += "        atom:bufferType atom:Sequence ;\n";

  474.         text += "        atom:supports <" LV2_MIDI__MidiEvent "> ;\n";

  475.         text += "        lv2:index " + String(portIndex++) + " ;\n";

  476. 

  477.         if (pluginDesc->midiOuts > 1)

  478.         {

  479.             text += "        lv2:symbol \"lv2_midi_out_" + String(i+1) + "\" ;\n";

  480.             text += "        lv2:name \"MIDI Output #" + String(i+1) + "\" ;\n";

  481.         }

  482.         else

  483.         {

  484.             text += "        lv2:symbol \"lv2_midi_out\" ;\n";

  485.             text += "        lv2:name \"MIDI Output\" ;\n";

  486.         }

  487. 

  488.         if (i+1 == pluginDesc->midiOuts)

  489.             text += "    ] ;\n\n";

  490.         else

  491.             text += "    ] , [\n";

  492.     }

  493. 

  494.     // -------------------------------------------------------------------

  495.     // Freewheel port

  496. 

  497.     text += "    lv2:port [\n";

  498.     text += "        a lv2:InputPort, lv2:ControlPort ;\n";

  499.     text += "        lv2:index " + String(portIndex++) + " ;\n";

  500.     text += "        lv2:symbol \"lv2_freewheel\" ;\n";

  501.     text += "        lv2:name \"Freewheel\" ;\n";

  502.     text += "        lv2:default 0.0 ;\n";

  503.     text += "        lv2:minimum 0.0 ;\n";

  504.     text += "        lv2:maximum 1.0 ;\n";

  505.     text += "        lv2:designation <" LV2_CORE__freeWheeling "> ;\n";

  506.     text += "        lv2:portProperty lv2:toggled, <" LV2_PORT_PROPS__notOnGUI "> ;\n";

  507.     text += "    ] ;\n";

  508.     text += "\n";

  509. 

  510.     // -------------------------------------------------------------------

  511.     // Audio inputs

  512. 

  513.     for (uint32_t i=0; i < pluginDesc->audioIns; ++i)

  514.     {

  515.         if (i == 0)

  516.             text += "    lv2:port [\n";

  517. 

  518.         text += "        a lv2:InputPort, lv2:AudioPort ;\n";

  519.         text += "        lv2:index " + String(portIndex++) + " ;\n";

  520.         text += "        lv2:symbol \"lv2_audio_in_" + String(i+1) + "\" ;\n";

  521.         text += "        lv2:name \"Audio Input " + String(i+1) + "\" ;\n";

  522. 

  523.         if (i+1 == pluginDesc->audioIns)

  524.             text += "    ] ;\n\n";

  525.         else

  526.             text += "    ] , [\n";

  527.     }

  528. 

  529.     // -------------------------------------------------------------------

  530.     // Audio outputs

  531. 

  532.     for (uint32_t i=0; i < pluginDesc->audioOuts; ++i)

  533.     {

  534.         if (i == 0)

  535.             text += "    lv2:port [\n";

  536. 

  537.         text += "        a lv2:OutputPort, lv2:AudioPort ;\n";

  538.         text += "        lv2:index " + String(portIndex++) + " ;\n";

  539.         text += "        lv2:symbol \"lv2_audio_out_" + String(i+1) + "\" ;\n";

  540.         text += "        lv2:name \"Audio Output " + String(i+1) + "\" ;\n";

  541. 

  542.         if (i+1 == pluginDesc->audioOuts)

  543.             text += "    ] ;\n\n";

  544.         else

  545.             text += "    ] , [\n";

  546.     }

  547. 

  548.     // -------------------------------------------------------------------

  549.     // Parameters

  550. 

  551.     const uint32_t paramCount((pluginHandle != nullptr && pluginDesc->get_parameter_count != nullptr) ? pluginDesc->get_parameter_count(pluginHandle) : 0);

  552. 

  553.     if (paramCount > 0)

  554.     {

  555.         CARLA_SAFE_ASSERT_RETURN(pluginDesc->get_parameter_info != nullptr,)

  556.         CARLA_SAFE_ASSERT_RETURN(pluginDesc->get_parameter_value != nullptr,)

  557.     }

  558. 

  559.     for (uint32_t i=0; i < paramCount; ++i)

  560.     {

  561.         const NativeParameter* paramInfo(pluginDesc->get_parameter_info(pluginHandle, i));

  562.         const String           paramName(paramInfo->name != nullptr ? paramInfo->name : "");

  563.         const String           paramUnit(paramInfo->unit != nullptr ? paramInfo->unit : "");

  564. 

  565.         CARLA_SAFE_ASSERT_RETURN(paramInfo != nullptr,)

  566. 

  567.         if (i == 0)

  568.             text += "    lv2:port [\n";

  569. 

  570.         if (paramInfo->hints & NATIVE_PARAMETER_IS_OUTPUT)

  571.             text += "        a lv2:OutputPort, lv2:ControlPort ;\n";

  572.         else

  573.             text += "        a lv2:InputPort, lv2:ControlPort ;\n";

  574. 

  575.         text += "        lv2:index " + String(portIndex++) + " ;\n";

  576.         text += "        lv2:symbol \"" + nameToSymbol(paramName, i) + "\" ;\n";

  577. 

  578.         if (paramName.isNotEmpty())

  579.             text += "        lv2:name \"" + paramName + "\" ;\n";

  580.         else

  581.             text += "        lv2:name \"Port " + String(i+1) + "\" ;\n";

  582. 

  583.         if ((paramInfo->hints & NATIVE_PARAMETER_IS_OUTPUT) == 0)

  584.             text += "        lv2:default " + String::formatted("%f", paramInfo->ranges.def) + " ;\n";

  585. 

  586.         text += "        lv2:minimum " + String::formatted("%f", paramInfo->ranges.min) + " ;\n";

  587.         text += "        lv2:maximum " + String::formatted("%f", paramInfo->ranges.max) + " ;\n";

  588. 

  589.         if ((paramInfo->hints & NATIVE_PARAMETER_IS_AUTOMABLE) == 0)

  590.             text += "        lv2:portProperty <" LV2_PORT_PROPS__expensive "> ;\n";

  591.         if (paramInfo->hints & NATIVE_PARAMETER_IS_BOOLEAN)

  592.             text += "        lv2:portProperty lv2:toggled ;\n";

  593.         if (paramInfo->hints & NATIVE_PARAMETER_IS_INTEGER)

  594.             text += "        lv2:portProperty lv2:integer ;\n";

  595.         if (paramInfo->hints & NATIVE_PARAMETER_IS_LOGARITHMIC)

  596.             text += "        lv2:portProperty <" LV2_PORT_PROPS__logarithmic "> ;\n";

  597.         if (paramInfo->hints & NATIVE_PARAMETER_USES_SAMPLE_RATE)

  598.             text += "        lv2:portProperty lv2:toggled ;\n";

  599.         if (paramInfo->hints & NATIVE_PARAMETER_USES_SCALEPOINTS)

  600.             text += "        lv2:portProperty lv2:enumeration ;\n";

  601.         if ((paramInfo->hints & NATIVE_PARAMETER_IS_ENABLED) == 0)

  602.             text += "        lv2:portProperty <" LV2_PORT_PROPS__notOnGUI "> ;\n";

  603. 

  604.         for (uint32_t j=0; j < paramInfo->scalePointCount; ++j)

  605.         {

  606.             const NativeParameterScalePoint* const scalePoint(&paramInfo->scalePoints[j]);

  607. 

  608.             if (j == 0)

  609.                 text += "        lv2:scalePoint [ ";

  610.             else

  611.                 text += "                       [ ";

  612. 

  613.             text += "rdfs:label \"" + String(scalePoint->label) + "\" ;\n";

  614.             text += "                         rdf:value  " + String::formatted("%f", scalePoint->value) + " ";

  615. 

  616.             if (j+1 == paramInfo->scalePointCount)

  617.                 text += "] ;\n";

  618.             else

  619.                 text += "] ,\n";

  620.         }

  621. 

  622.         if (paramUnit.isNotEmpty())

  623.         {

  624.             text += "        unit:unit [\n";

  625.             text += "            a unit:Unit ;\n";

  626.             text += "            rdfs:label  \"" + paramUnit + "\" ;\n";

  627.             text += "            unit:symbol \"" + paramUnit + "\" ;\n";

  628.             text += "            unit:render \"%f " + paramUnit + "\" ;\n";

  629.             text += "        ] ;\n";

  630.         }

  631. 

  632.         if (i+1 == paramCount)

  633.             text += "    ] ;\n\n";

  634.         else

  635.             text += "    ] , [\n";

  636.     }

  637. 

  638.     text += "    doap:name \"" + String(pluginDesc->name) + "\" ;\n";

  639.     text += "    doap:maintainer [ foaf:name \"" + String(pluginDesc->maker) + "\" ] .\n";

  640. 

  641. #if 0

  642.     // -------------------------------------------------------------------

  643.     // Presets

  644. 

  645.     if (pluginDesc->get_midi_program_count != nullptr && pluginDesc->get_midi_program_info != nullptr && pluginHandle != nullptr)

  646.     {

  647.         if (const uint32_t presetCount = pluginDesc->get_midi_program_count(pluginHandle))

  648.         {

  649.             const String presetsFile("carla.lv2/" + pluginLabel + "-presets.ttl");

  650.             std::fstream presetsStream(presetsFile.toRawUTF8(), std::ios::out);

  651. 

  652.             String presetId, presetText;

  653. 

  654.             presetText += "@prefix lv2: <http://lv2plug.in/ns/lv2core#> .\n";

  655.             presetText += "@prefix pset: <http://lv2plug.in/ns/ext/presets#> .\n";

  656.             presetText += "@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n";

  657. 

  658.             for (uint32_t i=0; i<presetCount; ++i)

  659.             {

  660.                 const NativeMidiProgram* const midiProg(pluginDesc->get_midi_program_info(pluginHandle, i));

  661.                 pluginDesc->set_midi_program(pluginHandle, 0, midiProg->bank, midiProg->program);

  662. 

  663.                 presetId = String::formatted("%03i", i+1);

  664. 

  665.                 text += "\n<http://kxstudio.sf.net/carla/plugins/" + pluginLabel + "#preset" + presetId + ">\n";

  666.                 text += "    a pset:Preset ;\n";

  667.                 text += "    lv2:appliesTo <http://kxstudio.sf.net/carla/plugins/" + pluginLabel + "> ;\n";

  668.                 text += "    rdfs:seeAlso <" + pluginLabel + "-presets.ttl> .\n";

  669. 

  670.                 presetText += "\n<http://kxstudio.sf.net/carla/plugins/" + pluginLabel + "#preset" + presetId + ">\n";

  671.                 presetText += "    a pset:Preset ;\n";

  672.                 presetText += "    lv2:appliesTo <http://kxstudio.sf.net/carla/plugins/" + pluginLabel + "> ;\n";

  673.                 presetText += "    rdfs:label \"" + String(midiProg->name) + "\" ;\n";

  674. 

  675.                 for (uint32_t j=0; j < paramCount; ++j)

  676.                 {

  677.                     const NativeParameter* paramInfo(pluginDesc->get_parameter_info(pluginHandle, j));

  678.                     const String           paramName(paramInfo->name != nullptr ? paramInfo->name : "");

  679.                     const String           paramUnit(paramInfo->unit != nullptr ? paramInfo->unit : "");

  680. 

  681.                     CARLA_SAFE_ASSERT_RETURN(paramInfo != nullptr,)

  682. 

  683.                     if (j == 0)

  684.                         presetText += "    lv2:port [\n";

  685. 

  686.                     presetText += "        lv2:symbol \"" + nameToSymbol(paramName, j) + "\" ;\n";

  687.                     presetText += "        pset:value " + String::formatted("%f", pluginDesc->get_parameter_value(pluginHandle, j)) + " ;\n";

  688. 

  689.                     if (j+1 == paramCount)

  690.                         presetText += "    ] ;\n\n";

  691.                     else

  692.                         presetText += "    ] , [\n";

  693.                 }

  694. 

  695.                 presetsStream << presetText.toRawUTF8();

  696.                 presetText.clear();

  697.             }

  698. 

  699.             presetsStream.close();

  700.         }

  701.     }

  702. #endif

  703. 

  704.     // -------------------------------------------------------------------

  705.     // Write file now

  706. 

  707.     std::fstream pluginStream(pluginFile.toRawUTF8(), std::ios::out);

  708.     pluginStream << text.toRawUTF8();

  709.     pluginStream.close();

  710. 

  711.     // -------------------------------------------------------------------

  712.     // Cleanup plugin

  713. 

  714.     if (pluginHandle != nullptr && pluginDesc->cleanup != nullptr)

  715.         pluginDesc->cleanup(pluginHandle);

  716. }

  717. 

  718. // -----------------------------------------------------------------------

  719. 

  720. int main()

  721. {

  722.     PluginListManager& plm(PluginListManager::getInstance());

  723. 

  724.     writeManifestFile(plm);

  725. 

  726.     for (LinkedList<const NativePluginDescriptor*>::Itenerator it = plm.descs.begin2(); it.valid(); it.next())

  727.     {

  728.         const NativePluginDescriptor* const& pluginDesc(it.getValue(nullptr));

  729.         CARLA_SAFE_ASSERT_CONTINUE(pluginDesc != nullptr);

  730. 

  731.         writePluginFile(pluginDesc);

  732.     }

  733. 

  734.     carla_stdout("Done.");

  735. 

  736.     return 0;

  737. }

  738. 

  739. // -----------------------------------------------------------------------