app.py

import torch

import gradio as gr
import pytube as pt
from transformers import pipeline
from huggingface_hub import model_info

MODEL_NAME = "openai/whisper-small" #this always needs to stay in line 8 :D sorry for the hackiness
lang = "en"

device = 0 if torch.cuda.is_available() else "cpu"
pipe = pipeline(
    task="automatic-speech-recognition",
    model=MODEL_NAME,
    chunk_length_s=30,
    device=device,
)

pipe.model.config.forced_decoder_ids = pipe.tokenizer.get_decoder_prompt_ids(language=lang, task="transcribe")

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"
        )

    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

demo = gr.Blocks()

css = """
footer {display:none !important}
.output-markdown{display:none !important}
button.primary {
    z-index: 14;
    width: 113px !important;
    height: 30px !important;
    left: 0px;
    top: 0px;
    cursor: pointer !important; 
    background: none rgb(17, 20, 45) !important;
    border: none !important;
    color: rgb(255, 255, 255) !important;
    line-height: 1 !important;
    border-radius: 12px !important;
    transition: box-shadow 200ms ease 0s, background 200ms ease 0s !important;
    box-shadow: none !important;
}
button.primary:hover{
    z-index: 14;
    width: 113px !important;
    height: 30px !important;
    left: 0px;
    top: 0px;
    cursor: pointer !important;
    background: none rgb(37, 56, 133) !important;
    border: none !important;
    color: rgb(255, 255, 255) !important;
    line-height: 1 !important;
    border-radius: 12px !important;
    transition: box-shadow 200ms ease 0s, background 200ms ease 0s !important;
    box-shadow: rgb(0 0 0 / 23%) 0px 1px 7px 0px !important;
}
button.gallery-item:hover {
    border-color: rgb(37 56 133) !important;
    background-color: rgb(229,225,255) !important;
}

button.secondary{
    width: 113px !important;
    height: 30px !important;
}

button.secondary:hover{
    width: 113px !important;
    height: 30px !important;
}
"""

examples = [
    ['Martin Luther king - FREE AT LAST.mp3'], ['Winston Churchul - ARCH OF VICTOR.mp3'], ['Voice of Neil Armstrong.mp3'], ['Speeh by George Washington.mp3'], ['Speech by John Kennedy.mp3'], ['Al Gore on Inventing the Internet.mp3'], ['Alan Greenspan.mp3'], ['Neil Armstrong - ONE SMALL STEP.mp3'], ['General Eisenhower announcing D-Day landing.mp3'], ['Hey Siri.wav']
]

mf_transcribe = 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",
    allow_flagging="never",
    examples = examples,
    css = css
).launch(enable_queue=True)

#used openai/whisper model