app.py

import io
import librosa
from transformers import pipeline
from fastapi import FastAPI, File, UploadFile


app = FastAPI()
pipe = pipeline(model="pollitoconpapass/whisper-small-finetuned")

@app.post("/transcribe-whisper")
async def transcribe(audio: UploadFile = File(...)):
    contents = await audio.read()
    buffer = io.BytesIO(contents)
    with buffer:
        audio_array, _= librosa.load(buffer, sr=16000)

    text = pipe(audio_array)["text"]
    return {"text": text}