FIX: sửa lỗi không load soundfont trên window, MIDI item không play được qua carla

2026-08-10 10:50:02 +07:00
parent 1db892bb99
commit 1cf5b18492
5 changed files with 87 additions and 38 deletions
@@ -21133,6 +21133,16 @@ const App = () => {
        if (window.SonicSF) {
          window.SonicSF.playNote(note.pitch || 60, note.velocity || 0.8, durMs, scheduledTime, instrumentProgram, destNode, mainCh, synthEngine);
        }
+        // MIDI items → Carla (track VSTi + Carla local): phát VSTi realtime
+        // (schedule theo audio clock bằng setTimeout — preview, timing gần đúng).
+        if (window.SonicCarlaMidi && window.SonicCarlaMidi.shouldRoutePlayback(synthEngine)) {
+          const carlaDelay = Math.max(0, (scheduledTime - context.currentTime) * 1000);
+          const carlaVel = Math.round((note.velocity || 0.8) * 127);
+          const carlaCh = (synthEngine && synthEngine.midi_channel !== undefined) ? synthEngine.midi_channel : mainCh;
+          const carlaPitch = note.pitch || 60;
+          setTimeout(function () { window.SonicCarlaMidi.noteOn(carlaCh, carlaPitch, carlaVel); }, carlaDelay);
+          setTimeout(function () { window.SonicCarlaMidi.noteOff(carlaCh, carlaPitch); }, carlaDelay + durMs + 30);
+        }
      }
    });
    // Play ghost notes from active tracks