Update app.py

app.py

@@ -1,4 +1,32 @@
 # https://github.com/theevann/streamlit-audiorecorder
+# An audio Recorder for streamlit
+#
+# Description
+# Audio recorder component for streamlit.
+# It creates a button to start the recording and takes three arguments:
+# the start button text, the stop button text, and the pause button text.
+# If the pause button text is not specified, the pause button is not displayed.
+#
+# Parameters
+# The signature of the component is:
+# audiorecorder(start_prompt="Start recording", stop_prompt="Stop recording", pause_prompt="", key=None):
+# The prompt parameters are self-explanatory, and the optionnal key parameter is used internally by streamlit 
+# to properly distinguish multiple audiorecorders on the page.
+#
+# Return value
+# The component's return value is a pydub AudioSegment.
+#
+# All AudioSegment methods are available, in particular you can:
+# - Play the audio in the frontend with st.audio(audio.export().read())
+# - Save the audio to a file with audio.export("audio.wav", format="wav")
+#   JB: Waarom zie ik in mijn HF Spaces omgeving de file "audio.wav" niet terug ?
+#
+# Installation:
+# pip install streamlit-audiorecorder
+# Note: This package uses ffmpeg, so it should be installed for this audiorecorder to work properly.
+#
+# On ubuntu/debian: sudo apt update && sudo apt install ffmpeg
+# On mac: brew install ffmpeg
 
 import streamlit as st
 from audiorecorder import audiorecorder