Update audio_generator.py

audio_generator.py

@@ -1,25 +1,27 @@
 import os
-from elevenlabs import generate, save, voices
+import edge_tts
+import asyncio
 
-def generate_audio(text, filename="output_audio.mp3"):
-    api_key = os.getenv("ELEVENLABS_API_KEY")
-    if not api_key:
-        raise RuntimeError("Missing ElevenLabs API Key")
-
-    # Get available voices
-    available_voices = voices()
-    if not available_voices:
-        raise RuntimeError("No voices available in your ElevenLabs account")
+async def generate_edge_audio(text, filename="output_audio.mp3"):
+    try:
+        communicate = edge_tts.Communicate(text, "en-US-AriaNeural")
+        await communicate.save(filename)
+        return filename
+    except Exception as e:
+        raise RuntimeError(f"EdgeTTS error: {str(e)}")
 
-    # Use the first available voice
-    voice = available_voices[0]
-    print(f"Using voice: {voice.name}")  # For debugging
-
-    audio = generate(
-        text=text,
-        voice=voice,
-        model="eleven_monolingual_v1",
-        api_key=api_key
-    )
-    save(audio, filename)
-    return filename
+def generate_audio(text, filename="output_audio.mp3"):
+    try:
+        return asyncio.run(generate_edge_audio(text, filename))
+    except Exception as e:
+        # Fallback to ElevenLabs if configured
+        if os.getenv("ELEVENLABS_API_KEY"):
+            from elevenlabs import generate, save, voices
+            try:
+                voice = voices()[0]
+                audio = generate(text=text, voice=voice)
+                save(audio, filename)
+                return filename
+            except Exception as e:
+                raise RuntimeError(f"Both EdgeTTS and ElevenLabs failed: {str(e)}")
+        raise