Update app.py

app.py

@@ -2,7 +2,14 @@ import gradio as gr
 from transformers import pipeline
 import numpy as np
 
-transcriber = pipeline("automatic-speech-recognition", model="openai/whisper-base.en")
+transcriber = pipeline("automatic-speech-recognition", model="openai/whisper-base.pt")
+
+transcriber.model.config.forced_decoder_ids = (
+  transcriber.tokenizer.get_decoder_prompt_ids(
+    language="pt", 
+    task="transcribe"
+  )
+)
 
 def transcribe(stream, new_chunk):
     sr, y = new_chunk