Update utils.py

utils.py

@@ -102,3 +102,33 @@ def transcribe_audio(file_path):
     except Exception as e:
         logging.error(f"Error transcribing audio: {str(e)}")
         return f"Error transcribing audio: {str(e)}"
+
+def generate_audio_mp3(text, speaker):
+    groq_client = Groq(api_key=os.environ.get("GROQ_API_KEY"))
+    response = groq_client.chat.completions.create(
+        messages=[{"role": "system", "content": f"Generate a realistic voice for {speaker}: {text}"}],
+        model="llama-3.3-70b-versatile",
+        max_tokens=512,
+        temperature=0.6
+    )
+
+    speech_text = response.choices[0].message.content.strip()
+    temp_audio = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
+
+    try:
+        temp_audio.write(speech_text.encode('utf-8'))
+        temp_audio.close()
+
+        audio_test = AudioSegment.from_file(temp_audio.name, format="mp3")
+        if len(audio_test) == 0:
+            raise ValueError("Generated MP3 file is empty or corrupted.")
+
+        return temp_audio.name
+    
+    except Exception as e:
+        logging.error(f"Failed to generate MP3 file: {str(e)}")
+
+        silent_audio = AudioSegment.silent(duration=2000)
+        fallback_mp3 = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
+        silent_audio.export(fallback_mp3.name, format="mp3")
+        return fallback_mp3.name