Update app.py

app.py

@@ -1,10 +1,24 @@
 # app.py
 
 import gradio as gr
-import numpy as np
+import cv2, numpy as np
 import base64, io, os
 import librosa, joblib
 from deepface import DeepFace
+def analyze_frame(frame):
+    # frame 是一張 RGB numpy 圖
+    result = DeepFace.analyze(frame, actions=['emotion'])
+    return result['dominant_emotion']
+
+iface = gr.Interface(
+    fn=analyze_frame,
+    inputs=gr.inputs.Image(source="webcam", tool=None),
+    outputs="text",
+    title="多模態即時情緒分析"
+)
+
+if __name__ == "__main__":
+    iface.launch()
 
 # —— 1. 预加载 DeepFace、语音模型 —— 
 #    DeepFace 会自动把权重缓存到 DEEPFACE_HOME 下的 /weights