Update app.py

app.py

@@ -33,7 +33,19 @@ os.makedirs(app.config['DOWNLOAD_FOLDER'], exist_ok=True)
 genai.configure(api_key=app.config['GEMINI_API_KEY'])
 
 # Voice Configuration
-VOICE_CHOICES = {"Male (Charon)": "Charon", "Female (Zephyr)": "Zephyr"}
+VOICE_OPTIONS = {
+    "Male (Charon)": {
+        "id": "charon",
+        "description": "Deep, authoritative male voice",
+        "tone_options": ["neutral", "serious", "cheerful"]
+    },
+    "Female (Zephyr)": {
+        "id": "zephyr",
+        "description": "Soft, clear female voice",
+        "tone_options": ["neutral", "gentle", "energetic"]
+    }
+}
+
 
 GEMINI_PROMPT = """
 You are an expert AI scriptwriter. Your task is to watch the provided video and transcribe ALL spoken dialogue into a SINGLE, CONTINUOUS block of modern, colloquial Tamil.