Audio recorder component for streamlit.
It creates a button: one click to start recording, one click to stop recording.
The return value is a numpy array.
After conversion to bytes using .tobytes(), it can be passed to st.audio or written to disk as an audio file.
pip install streamlit-audiorecorderimport streamlit as st
from audiorecorder import audiorecorder
st.title("Audio Recorder")
audio = audiorecorder("Click to record", "Recording...")
if len(audio) > 0:
# To play audio in frontend:
st.audio(audio.tobytes())
# To save audio to a file:
wav_file = open("audio.mp3", "wb")
wav_file.write(audio.tobytes())
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