added utils.py

utils.py

@@ -0,0 +1,36 @@
+from groq import Groq
+from pathlib import Path
+import base64
+import streamlit as st
+
+def generate_and_play_audio(text: str, voice: str = "Aaliyah-PlayAI"):
+    """
+    Generate speech from text using Groq TTS and play it via Streamlit.
+
+    Args:
+        text (str): Text to synthesize.
+        voice (str): Voice model name (default: Aaliyah-PlayAI).
+    """
+    speech_file_path = Path("speech.wav")
+
+    client = Groq()
+    response = client.audio.speech.create(
+        model="playai-tts",
+        voice=voice,
+        response_format="wav",
+        input=text,
+    )
+
+    # Save audio output
+    with open(speech_file_path, "wb") as f:
+        f.write(response.read())
+
+    # Embed and play in Streamlit
+    with open(speech_file_path, "rb") as f:
+        b64_audio = base64.b64encode(f.read()).decode()
+        audio_html = f"""
+        <audio autoplay>
+            <source src="data:audio/wav;base64,{b64_audio}" type="audio/wav">
+        </audio>
+        """
+        st.markdown(audio_html, unsafe_allow_html=True)