Allow UI to send value by controller

plugins/editor/src/editor/Editor.cpp

@@ -306,6 +306,12 @@ void Editor::close()
     }
 }
 
+void Editor::sendQueuedOSC(const char* path, const char* sig, const sfizz_arg_t* args)
+{
+    Impl& impl = *impl_;
+    impl.sendQueuedOSC(path, sig, args);
+}
+
 void Editor::Impl::uiReceiveValue(EditId id, const EditValue& v)
 {
     switch (id) {
@@ -1613,13 +1619,8 @@ void Editor::Impl::updateMemoryUsed(uint64_t mem)
 
 void Editor::Impl::performCCValueChange(unsigned cc, float value)
 {
-    // TODO(jpc) CC as parameters and automation
+    EditorController& ctrl = *ctrl_;
-
+    ctrl.uiSendValue(editIdForCC(int(cc)), value);
-    char pathBuf[256];
-    sprintf(pathBuf, "/cc%u/value", cc);
-    sfizz_arg_t args[1];
-    args[0].f = value;
-    sendQueuedOSC(pathBuf, "f", args);
 }
 
 void Editor::Impl::performCCBeginEdit(unsigned cc)

plugins/editor/src/editor/Editor.h

@@ -5,6 +5,7 @@
 // If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
 
 #pragma once
+#include <sfizz_message.h>
 #include <memory>
 class EditorController;
 
@@ -24,6 +25,9 @@ public:
     void open(CFrame& frame);
     void close();
 
+    // TODO(jpc) remove me after doing parameter automations
+    void sendQueuedOSC(const char* path, const char* sig, const sfizz_arg_t* args);
+
 private:
     struct Impl;
     std::unique_ptr<Impl> impl_;

plugins/lv2/sfizz_ui.cpp

@@ -537,6 +537,22 @@ void sfizz_ui_t::uiSendValue(EditId id, const EditValue& v)
         }
     };
 
+    auto sendController = [this](LV2_URID property, float value) {
+        LV2_Atom_Forge *forge = &atom_forge;
+        LV2_Atom_Forge_Frame frame;
+        auto *atom = reinterpret_cast<const LV2_Atom *>(atom_temp);
+        lv2_atom_forge_set_buffer(forge, atom_temp, sizeof(atom_temp));
+        if (lv2_atom_forge_object(forge, &frame, 0, patch_set_uri) &&
+            lv2_atom_forge_key(forge, patch_property_uri) &&
+            lv2_atom_forge_urid(forge, property) &&
+            lv2_atom_forge_key(forge, patch_value_uri) &&
+            lv2_atom_forge_float(forge, value))
+        {
+            lv2_atom_forge_pop(forge, &frame);
+            write(con, SFIZZ_CONTROL, lv2_atom_total_size(atom), atom_event_transfer_uri, atom);
+        }
+    };
+
     switch (id) {
     case EditId::Volume:
         sendFloat(SFIZZ_VOLUME, v.to_float());
@@ -566,6 +582,11 @@ void sfizz_ui_t::uiSendValue(EditId id, const EditValue& v)
         sendPath(sfizz_scala_file_uri, v.to_string());
         break;
     default:
+        if (editIdIsCC(id)) {
+            int cc = ccForEditId(id);
+            LV2_URID urid = sfizz_lv2_ccmap_map(ccmap.get(), cc);
+            sendController(urid, v.to_float());
+        }
         break;
     }
 }

plugins/vst/SfizzVstEditor.cpp

@@ -329,7 +329,18 @@ void SfizzVstEditor::processNoteEventQueue()
 ///
 void SfizzVstEditor::uiSendValue(EditId id, const EditValue& v)
 {
-    if (id == EditId::SfzFile)
+    if (editIdIsCC(id)) {
+        int cc = ccForEditId(id);
+        // TODO(jpc) CC as parameters and automation
+        if (Editor* editor = editor_.get()) {
+            char pathBuf[256];
+            sprintf(pathBuf, "/cc%u/value", cc);
+            sfizz_arg_t args[1];
+            args[0].f = v.to_float();
+            editor->sendQueuedOSC(pathBuf, "f", args);
+        }
+    }
+    else if (id == EditId::SfzFile)
         loadSfzFile(v.to_string());
     else if (id == EditId::ScalaFile)
         loadScalaFile(v.to_string());