Spaces:
Runtime error
Runtime error
import os | |
import gradio as gr | |
import whisper | |
from whisper import tokenizer | |
import time | |
current_size = 'base' | |
model = whisper.load_model(current_size) | |
AUTO_DETECT_LANG = "Auto Detection" | |
def transcribe(audio, state={}, model_size='base', delay=1.2, lang=None, translate=False): | |
time.sleep(delay - 1) | |
global current_size | |
global model | |
if model_size != current_size: | |
current_size = model_size | |
model = whisper.load_model(current_size) | |
transcription = model.transcribe( | |
audio, | |
language = lang if lang != AUTO_DETECT_LANG else None | |
) | |
state['transcription'] += transcription['text'] + " " | |
if translate: | |
x = whisper.load_audio(audio) | |
x = whisper.pad_or_trim(x) | |
mel = whisper.log_mel_spectrogram(x).to(model.device) | |
options = whisper.DecodingOptions(task = "translation") | |
translation = whisper.decode(model, mel, options) | |
state['translation'] += translation.text + " " | |
return state['transcription'], state['translation'], state, f"detected language: {transcription['language']}" | |
title = "OpenAI's Whisper Real-time Demo" | |
description = "A simple demo of OpenAI's [**Whisper**](https://github.com/openai/whisper) speech recognition model. This demo runs on a CPU. For faster inference choose 'tiny' model size and set the language explicitly." | |
model_size = gr.Dropdown(label="Model size", choices=['base', 'tiny', 'small', 'medium', 'large'], value='base') | |
delay_slider = gr.inputs.Slider(minimum=1, maximum=5, default=1.2, label="Rate of transcription") | |
available_languages = sorted(tokenizer.TO_LANGUAGE_CODE.keys()) | |
available_languages = [lang.capitalize() for lang in available_languages] | |
available_languages = [AUTO_DETECT_LANG]+available_languages | |
lang_dropdown = gr.inputs.Dropdown(choices=available_languages, label="Language", default=AUTO_DETECT_LANG, type="value") | |
if lang_dropdown==AUTO_DETECT_LANG: | |
lang_dropdown=None | |
translate_checkbox = gr.inputs.Checkbox(label="Translate to English", default=False) | |
transcription_tb = gr.Textbox(label="Transcription", lines=10, max_lines=20) | |
translation_tb = gr.Textbox(label="Translation", lines=10, max_lines=20) | |
detected_lang = gr.outputs.HTML(label="Detected Language") | |
state = gr.State({"transcription": "", "translation": ""}) | |
gr.Interface( | |
fn=transcribe, | |
inputs=[ | |
gr.Audio(source="microphone", type="filepath", streaming=True), | |
state, | |
model_size, | |
delay_slider, | |
lang_dropdown, | |
translate_checkbox | |
], | |
outputs=[ | |
transcription_tb, | |
translation_tb, | |
state, | |
detected_lang | |
], | |
live=True, | |
allow_flagging='never', | |
title=title, | |
description=description, | |
).launch( | |
# enable_queue=True, | |
# debug=True | |
) |