FIX: Carla sử dụng bridge

2026-08-10 07:57:26 +07:00
parent fbaac1f673
commit aa32272f36
17 changed files with 1372 additions and 34 deletions
@@ -10,6 +10,7 @@ from app.core.vst_engine import (
    DecentSamplerManager,
    HAS_PEDALBOARD,
    HAS_PYFLUIDSYNTH,
+    apply_preset_to_plugin,
 )

 logger = logging.getLogger(__name__)
@@ -223,6 +224,21 @@ class PythonRenderEngine:
                                    )
                            elif vst and HAS_PEDALBOARD:
                                from pedalboard import Pedalboard
+                                # Preset bridge Carla → pedalboard: preset_id
+                                # (thư viện storage/presets), preset_path (file)
+                                # hoặc preset_data (base64 .vstpreset nhúng trong
+                                # project). Cùng sample rate → âm render = âm đã
+                                # chỉnh trong Carla.
+                                try:
+                                    se2 = track.get("synth_engine", {}) or {}
+                                    apply_preset_to_plugin(
+                                        vst,
+                                        preset_id=se2.get("preset_id") or track.get("preset_id"),
+                                        preset_path=se2.get("preset_path") or track.get("preset_path"),
+                                        preset_data_b64=se2.get("preset_data") or track.get("preset_data"),
+                                    )
+                                except Exception as e:
+                                    logger.warning("[RenderEngine] Preset apply failed: %s", e)
                                midi_messages = PluginManager.midi_events_to_messages(
                                    midi_events, bpm, self.sample_rate,
                                    bank=soundfont_bank, program=soundfont_program