Update app.py

Fixed the issue on Audio

app.py

@@ -150,8 +150,14 @@ def analyze_audio(audio):
         if audio_data is None or len(audio_data) == 0:
             return "Invalid audio", "0%", "Unreadable audio", None
 
+        # Stereo -> mono
         if len(audio_data.shape) > 1:
-            audio_data = np.mean(audio_data, axis=0)
+            audio_data = np.mean(audio_data, axis=1)
+
+        # --- FIX: convert int16 to float32 ---
+        if audio_data.dtype != np.float32:
+            # normalize int16 audio to [-1.0, 1.0]
+            audio_data = audio_data.astype(np.float32) / 32768.0
 
         preds = pipe({"raw": audio_data, "sampling_rate": int(sample_rate)})
 
@@ -166,10 +172,12 @@ def analyze_audio(audio):
         }
 
         return f"{emoji_map.get(emotion,'🎤')} {emotion}", f"{top['score']*100:.1f}%", details, mood_type
+
     except Exception as e:
         return "❌ Error", "0%", f"Analysis failed: {str(e)}", None
 
 
+
 ############################################################
 # 6. UI
 ############################################################