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from flask import Flask, render_template, request, jsonify
import os
import torch
import speech_recognition as sr
from transformers import pipeline
from gtts import gTTS
import time
app = Flask(__name__)
recognizer = sr.Recognizer()
# Load Hugging Face Whisper Model for Speech-to-Text
device = "cuda" if torch.cuda.is_available() else "cpu"
speech_to_text = pipeline("automatic-speech-recognition", model="openai/whisper-base", device=0 if device == "cuda" else -1)
# Function to generate and save voice prompts
def generate_audio(text, filename):
tts = gTTS(text=text, lang="en")
tts.save(filename)
# Generate all prompts before starting
generate_audio("Welcome to Biryani Hub.", "static/welcome.mp3")
generate_audio("Tell me your name.", "static/ask_name.mp3")
generate_audio("Please provide your email.", "static/ask_email.mp3")
generate_audio("Thank you for registration.", "static/thank_you.mp3")
@app.route("/")
def home():
return render_template("index.html")
@app.route("/process_audio", methods=["POST"])
def process_audio():
if "audio" not in request.files:
return jsonify({"error": "No audio file"}), 400
audio_file = request.files["audio"]
audio_path = "static/temp.wav"
audio_file.save(audio_path)
try:
text = speech_to_text(audio_path)["text"]
return jsonify({"text": text})
except Exception as e:
return jsonify({"error": str(e)}), 500
if __name__ == "__main__":
app.run(host="0.0.0.0", port=7860, debug=True)
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