طراحی و توسعه ربات تبدیل ویس به متن زینو ویس (Zeeno)

# Zeeno Voice Bot - Async AI Speech-to-Text Pipeline (Python + Whisper AI)
import asyncio
import ffmpeg
import whisper
from telegram import Update
from telegram.ext import ApplicationBuilder, MessageHandler, filters, ContextTypes

# Load OpenAI Whisper STT Model into GPU memory
stt_model = whisper.load_model("small")

async def process_voice_message(update: Update, context: ContextTypes.DEFAULT_TYPE):
    user_id = update.effective_user.id
    voice_file = await update.message.voice.get_file()

    raw_path = f"/tmp/zeeno_raw_{user_id}.ogg"
    clean_path = f"/tmp/zeeno_clean_{user_id}.wav"

    await voice_file.download_to_drive(raw_path)

    # Noise reduction & audio normalization with FFmpeg
    ffmpeg.input(raw_path).output(clean_path, ar="16000", ac=1).run(overwrite_output=True)

    # Transcribe Persian/English voice with Whisper AI
    result = stt_model.transcribe(clean_path, language="fa", fp16=False)
    extracted_text = result.get("text", "").strip()

    await update.message.reply_text(f"📝 متن استخراج‌شده:\n\n{extracted_text}")