Update app.py

app.py

@@ -26,6 +26,14 @@ APP_ID = 'audio-generation'
 MODEL_ID = 'speech-synthesis'
 MODEL_VERSION_ID = 'f2cead3a965f4c419a61a4a9b501095c'
 
+# pad buffer
+def pad_buffer(audio):
+    # Pad buffer to multiple of 2 bytes
+    buffer_size = len(audio)
+    element_size = np.dtype(np.int16).itemsize
+    if buffer_size % element_size != 0:
+        audio = audio + b'\0' * (element_size - (buffer_size % element_size))
+    return audio 
 
 # Streamlit UI
 st.title("Text to Speech Conversion")