whisper-demo / app.py
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import gradio as gr
from transformers import pipeline
checkpoint = "openai/whisper-small"
pipe = pipeline(model=checkpoint)
def transcribe(microphone, file_upload):
warn_output = ""
if (microphone is not None) and (file_upload is not None):
warn_output = "WARNING: You've uploaded an audio file and used the microphone. " \
"The recorded file from the microphone will be used and the uploaded audio will be discarded.\n"
file = microphone
elif (microphone is None) and (file_upload is None):
return "ERROR: You have to either use the microphone or upload an audio file"
file = microphone if microphone is not None else file_upload
text = pipe(file)["text"]
return warn_output + text
iface = gr.Interface(
fn=transcribe,
inputs=[
gr.inputs.Audio(source="microphone", type='filepath', optional=True),
gr.inputs.Audio(source="upload", type='filepath', optional=True),
],
outputs="text",
layout="horizontal",
theme="huggingface",
title="Whisper Speech Recognition Demo",
description=f"Demo for speech recognition using the fine-tuned checkpoint: [{checkpoint}](https://huggingface.co/{checkpoint}).",
allow_flagging='never',
)
iface.launch(enable_queue=True)