fix: real VU meter levels from pipeline instead of random animation

- Added input_level and output_level to /api/state (scaled 0-100) - React RigScreen now reads real levels from state instead of random walk - When no audio flows, VU meters show flat (0) instead of fake animation
2026-06-12 17:09:49 -04:00
parent 32690c293e
commit 7498ad55fc
4 changed files with 13 additions and 16 deletions
@@ -1023,6 +1023,8 @@ class WebServer:
                "nam_model": None,
                "ir_loaded": False,
                "ir_name": None,
+                "input_level": 0,
+                "output_level": 0,
                "wifi": {},
                "bluetooth": {},
            }
@@ -1065,6 +1067,9 @@ class WebServer:
            "nam_model": current_model_name,
            "ir_loaded": bool(ir and ir.is_loaded) if ir else False,
            "ir_name": current_ir_name,
+            # Audio levels from pipeline (RMS float32 normalized 0.0-1.0, scaled to 0-100)
+            "input_level": min(100, round((pl._input_level or 0.0) * 150)) if pl else 0,
+            "output_level": min(100, round((pl._output_level or 0.0) * 150)) if pl else 0,
            "wifi": self._gather_wifi_state(),
            "bluetooth": self._gather_bt_state(),
        }
@@ -5,7 +5,7 @@
    <link rel="icon" type="image/svg+xml" href="/ui/favicon.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Pi Multi-FX Pedal</title>
-    <script type="module" crossorigin src="/ui/assets/index-3XaYhUGn.js"></script>
+    <script type="module" crossorigin src="/ui/assets/index-By7LnVlV.js"></script>
    <link rel="stylesheet" crossorigin href="/ui/assets/index-CuJgR-s6.css">
  </head>
  <body>