from typing import Dict, Any, List
from transformers import pipeline
import torch

#### USE of PIPELINE

device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")

class EndpointHandler:
    def __init__(self, path=""):
        self.pipe = pipeline(task='automatic-speech-recognition', model=path, device=device)
        
        
    def __call__(self, data: Any) -> List[Dict[str, str]]:
        inputs = data.pop("inputs", data)
        transcribe = self.pipe
        transcribe.model.config.forced_decoder_ids = transcribe.tokenizer.get_decoder_prompt_ids(language="ko", task="transcribe")
        result = transcribe(inputs)
        
        return result