Download_Video.py

from yt_dlp import YoutubeDL
import os
import browser_cookie3

def download_video(url, download_dir=None, browser_name='chrome'):
    try:
        # Set download options
        ydl_opts = {
            'format': 'best',  # Download the best quality available
            'outtmpl': os.path.join(download_dir, '%(title)s.%(ext)s') if download_dir else '%(title)s.%(ext)s',
            'quiet': True,  # Suppress output (set to False for debugging)
        }
        cookies_file = None
        # Extract cookies from the browser
        if browser_name == 'chrome':
            cookies = browser_cookie3.chrome(domain_name='youtube.com')
        elif browser_name == 'firefox':
            cookies = browser_cookie3.firefox(domain_name='youtube.com')
        elif browser_name == 'edge':
            cookies = browser_cookie3.edge(domain_name='youtube.com')
        else:
            raise ValueError(f"Unsupported browser: {browser_name}")

        # Save cookies to a temporary file
        cookies_file = 'cookies.txt'
        with open(cookies_file, 'w') as f:
            for cookie in cookies:
                f.write(f"{cookie.name}\t{cookie.value}\t{cookie.domain}\t{cookie.path}\t{cookie.expires}\t{cookie.secure}\n")

        # Add cookies to yt-dlp options
        ydl_opts['cookiefile'] = cookies_file

        with YoutubeDL(ydl_opts) as ydl:
            info_dict = ydl.extract_info(url, download=True)  # Extract video info and download
            video_path = ydl.prepare_filename(info_dict)  # Get the path of the downloaded file
            return video_path

    except Exception as e:
        return f"An error occurred: {e}"
    finally:
        # Clean up the temporary cookies file
        if os.path.exists(cookies_file):
            os.remove(cookies_file)