Add patchbay 64chan plugin version

Closes #908

source/backend/engine/CarlaEngineGraph.cpp

@@ -1473,8 +1473,8 @@ PatchbayGraph::PatchbayGraph(CarlaEngine* const engine, const uint32_t ins, cons
       graph(),
       audioBuffer(),
       midiBuffer(),
-      inputs(carla_fixedValue(0U, 32U, ins)),
-      outputs(carla_fixedValue(0U, 32U, outs)),
+      inputs(carla_fixedValue(0U, 64U, ins)),
+      outputs(carla_fixedValue(0U, 64U, outs)),
       retCon(),
       usingExternalHost(false),
       usingExternalOSC(false),

source/backend/engine/CarlaEngineNative.cpp

@@ -1562,6 +1562,11 @@ public:
         return new CarlaEngineNative(host, true, true, 32, 32);
     }
 
+    static NativePluginHandle _instantiatePatchbay64(const NativeHostDescriptor* host)
+    {
+        return new CarlaEngineNative(host, true, true, 64, 64);
+    }
+
     static void _cleanup(NativePluginHandle handle)
     {
         delete handlePtr;
@@ -2553,6 +2558,48 @@ static const NativePluginDescriptor carlaPatchbay32Desc = {
     /* _render_inline_dsplay */ nullptr
 };
 
+static const NativePluginDescriptor carlaPatchbay64Desc = {
+    /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,
+    /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH
+                                                  |NATIVE_PLUGIN_HAS_UI
+                                                  |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD
+                                                  |NATIVE_PLUGIN_USES_STATE
+                                                  |NATIVE_PLUGIN_USES_TIME),
+    /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),
+    /* audioIns  */ 64,
+    /* audioOuts */ 64,
+    /* midiIns   */ 1,
+    /* midiOuts  */ 1,
+    /* paramIns  */ kNumInParams,
+    /* paramOuts */ kNumOutParams,
+    /* name      */ "Carla-Patchbay (64chan)",
+    /* label     */ "carlapatchbay64",
+    /* maker     */ "falkTX",
+    /* copyright */ "GNU GPL v2+",
+    CarlaEngineNative::_instantiatePatchbay64,
+    CarlaEngineNative::_cleanup,
+    CarlaEngineNative::_get_parameter_count,
+    CarlaEngineNative::_get_parameter_info,
+    CarlaEngineNative::_get_parameter_value,
+    CarlaEngineNative::_get_midi_program_count,
+    CarlaEngineNative::_get_midi_program_info,
+    CarlaEngineNative::_set_parameter_value,
+    CarlaEngineNative::_set_midi_program,
+    /* _set_custom_data        */ nullptr,
+    CarlaEngineNative::_ui_show,
+    CarlaEngineNative::_ui_idle,
+    /* _ui_set_parameter_value */ nullptr,
+    /* _ui_set_midi_program    */ nullptr,
+    /* _ui_set_custom_data     */ nullptr,
+    CarlaEngineNative::_activate,
+    CarlaEngineNative::_deactivate,
+    CarlaEngineNative::_process,
+    CarlaEngineNative::_get_state,
+    CarlaEngineNative::_set_state,
+    CarlaEngineNative::_dispatcher,
+    /* _render_inline_dsplay */ nullptr
+};
+
 CARLA_BACKEND_END_NAMESPACE
 
 // -----------------------------------------------------------------------
@@ -2569,6 +2616,7 @@ void carla_register_native_plugin_carla()
     carla_register_native_plugin(&carlaPatchbay3sDesc);
     carla_register_native_plugin(&carlaPatchbay16Desc);
     carla_register_native_plugin(&carlaPatchbay32Desc);
+    carla_register_native_plugin(&carlaPatchbay64Desc);
 }
 
 // -----------------------------------------------------------------------
@@ -2597,6 +2645,12 @@ const NativePluginDescriptor* carla_get_native_patchbay32_plugin()
     return &carlaPatchbay32Desc;
 }
 
+const NativePluginDescriptor* carla_get_native_patchbay64_plugin()
+{
+    CARLA_BACKEND_USE_NAMESPACE;
+    return &carlaPatchbay32Desc;
+}
+
 // -----------------------------------------------------------------------
 // Extra stuff for linking purposes
 

source/includes/CarlaNativePlugin.h

@@ -1,6 +1,6 @@
 /*
  * Carla Plugin Host
- * Copyright (C) 2011-2018 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2011-2019 Filipe Coelho <falktx@falktx.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -53,6 +53,11 @@ CARLA_EXPORT const NativePluginDescriptor* carla_get_native_patchbay16_plugin();
  */
 CARLA_EXPORT const NativePluginDescriptor* carla_get_native_patchbay32_plugin();
 
+/*!
+ * Get the native plugin descriptor for the carla-patchbay64 plugin.
+ */
+CARLA_EXPORT const NativePluginDescriptor* carla_get_native_patchbay64_plugin();
+
 #ifdef __cplusplus
 /*!
  * Get the internal CarlaEngine instance.

source/native-plugins/_data.cpp

@@ -417,6 +417,26 @@ static const NativePluginDescriptor sNativePluginDescriptors[] = {
     /* copyright */ "GNU GPL v2+",
     DESCFUNCS
 },
+{
+    /* category  */ NATIVE_PLUGIN_CATEGORY_OTHER,
+    /* hints     */ static_cast<NativePluginHints>(NATIVE_PLUGIN_IS_SYNTH
+                                                  |NATIVE_PLUGIN_HAS_UI
+                                                  |NATIVE_PLUGIN_NEEDS_UI_MAIN_THREAD
+                                                  |NATIVE_PLUGIN_USES_STATE
+                                                  |NATIVE_PLUGIN_USES_TIME),
+    /* supports  */ static_cast<NativePluginSupports>(NATIVE_PLUGIN_SUPPORTS_EVERYTHING),
+    /* audioIns  */ 64,
+    /* audioOuts */ 64,
+    /* midiIns   */ 1,
+    /* midiOuts  */ 1,
+    /* paramIns  */ 100,
+    /* paramOuts */ 10,
+    /* name      */ "Carla-Patchbay (64chan)",
+    /* label     */ "carlapatchbay64",
+    /* maker     */ "falkTX",
+    /* copyright */ "GNU GPL v2+",
+    DESCFUNCS
+},
 #endif
 
 // --------------------------------------------------------------------------------------------------------------------

source/plugin/carla-base.cpp

@@ -1,6 +1,6 @@
 /*
  * Carla Native Plugins
- * Copyright (C) 2013-2018 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2013-2019 Filipe Coelho <falktx@falktx.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -63,6 +63,7 @@ struct PluginListManager {
                 std::strcmp(desc->label, "carlapatchbay3s" ) == 0 ||
                 std::strcmp(desc->label, "carlapatchbay16" ) == 0 ||
                 std::strcmp(desc->label, "carlapatchbay32" ) == 0 ||
+                std::strcmp(desc->label, "carlapatchbay64" ) == 0 ||
                 std::strcmp(desc->label, "bigmeter"        ) == 0
                 /*std::strcmp(desc->label, "notes"           ) == 0*/)
             {

source/plugin/carla-vst.cpp

@@ -26,9 +26,9 @@
   #ifndef CARLA_PLUGIN_PATCHBAY
     #error CARLA_PLUGIN_PATCHBAY undefined
   #endif
-  #if defined(CARLA_PLUGIN_32CH) || defined(CARLA_PLUGIN_16CH)
+  #if defined(CARLA_PLUGIN_64CH) || defined(CARLA_PLUGIN_32CH) || defined(CARLA_PLUGIN_16CH)
     #if ! CARLA_PLUGIN_SYNTH
-      #error CARLA_PLUGIN_16/32CH requires CARLA_PLUGIN_SYNTH
+      #error CARLA_PLUGIN_16/32/64CH requires CARLA_PLUGIN_SYNTH
     #endif
   #endif
 #endif
@@ -980,7 +980,9 @@ intptr_t vst_dispatcherCallback(AEffect* effect, int32_t opcode, int32_t index,
 
            #else // CARLA_VST_SHELL
 
-           #  if defined(CARLA_PLUGIN_32CH)
+           #  if defined(CARLA_PLUGIN_64CH)
+            const char* const pluginLabel = "carlapatchbay64";
+           #  elif defined(CARLA_PLUGIN_32CH)
             const char* const pluginLabel = "carlapatchbay32";
            #  elif defined(CARLA_PLUGIN_16CH)
             const char* const pluginLabel = "carlapatchbay16";
@@ -1088,6 +1090,8 @@ intptr_t vst_dispatcherCallback(AEffect* effect, int32_t opcode, int32_t index,
             {
                 std::strncpy(cptr, "Carla-VstShell", 32);
             }
+           #elif defined(CARLA_PLUGIN_64CH)
+            std::strncpy(cptr, "Carla-Patchbay64", 32);
            #elif defined(CARLA_PLUGIN_32CH)
             std::strncpy(cptr, "Carla-Patchbay32", 32);
            #elif defined(CARLA_PLUGIN_16CH)
@@ -1138,6 +1142,8 @@ intptr_t vst_dispatcherCallback(AEffect* effect, int32_t opcode, int32_t index,
             {
                 std::strncpy(cptr, "CarlaVstShell", 32);
             }
+           #elif defined(CARLA_PLUGIN_64CH)
+            std::strncpy(cptr, "CarlaPatchbay64", 32);
            #elif defined(CARLA_PLUGIN_32CH)
             std::strncpy(cptr, "CarlaPatchbay32", 32);
            #elif defined(CARLA_PLUGIN_16CH)
@@ -1245,6 +1251,8 @@ const AEffect* VSTPluginMainInit(AEffect* const effect)
         effect->uniqueID = static_cast<int>(uniqueID);
     else
         effect->uniqueID = kShellUniqueID;
+   #elif defined(CARLA_PLUGIN_64CH)
+    effect->uniqueID = kBaseUniqueID+7;
    #elif defined(CARLA_PLUGIN_32CH)
     effect->uniqueID = kBaseUniqueID+6;
    #elif defined(CARLA_PLUGIN_16CH)
@@ -1267,7 +1275,10 @@ const AEffect* VSTPluginMainInit(AEffect* const effect)
 #ifndef CARLA_VST_SHELL
     effect->numParams   = kNumParameters;
     effect->numPrograms = 1;
-# if defined(CARLA_PLUGIN_32CH)
+# if defined(CARLA_PLUGIN_64CH)
+    effect->numInputs   = 64;
+    effect->numOutputs  = 64;
+# elif defined(CARLA_PLUGIN_32CH)
     effect->numInputs   = 32;
     effect->numOutputs  = 32;
 # elif defined(CARLA_PLUGIN_16CH)