Batch extract videos from sites

Batch extracting videos from websites typically involves automating the download of multiple videos at once. The methods you can use depend on the site, the legality, and the technical structure of the website. Below are methods categorized by tools and scripts, with an emphasis on legal usage (e.g., your own content, open-access media).

1. Using youtube-dl or yt-dlp (Recommended for YouTube, Vimeo, and similar sites)

These command-line tools can download single videos, playlists, or all videos from a channel.

Install yt-dlp (recommended fork of youtube-dl)

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pip install -U yt-dlp

Basic usage to batch download:

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yt-dlp -o "%(title)s.%(ext)s" 

To download an entire playlist:

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yt-dlp -ci --format bestvideo+bestaudio 

To download videos from a list of URLs (saved in a .txt file):

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yt-dlp -a urls.txt

2. Using a GUI Tool: JDownloader

• Download and install JDownloader.

• Copy URLs; the software automatically grabs downloadable video links.

• Useful for YouTube, Dailymotion, and file hosting sites.

• Supports batch downloads and login for premium content.

3. Using Browser Extensions (limited, semi-manual)

• Video DownloadHelper (Firefox/Chrome): Detects downloadable media on most pages.

• Batch downloading may be limited unless paired with helper apps.

• Not suitable for dynamic content (like encrypted streams).

4. Python Script with requests, selenium, or BeautifulSoup

For custom scraping where APIs or tools fail:

Example (simplified pseudo-code for an open video site):

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import requests
from bs4 import BeautifulSoup

base_url = "https://example.com/videos"
res = requests.get(base_url)
soup = BeautifulSoup(res.text, 'html.parser')

video_links = [a['href'] for a in soup.select("a.video-link")]

for link in video_links:
    video_url = f"https://example.com{link}"
    video_page = requests.get(video_url)
    video_soup = BeautifulSoup(video_page.text, 'html.parser')
    video_file = video_soup.find("source")["src"]
    
    with open(video_file.split("/")[-1], 'wb') as f:
        f.write(requests.get(video_file).content)

Note: This only works on static pages without JS rendering.

5. Using Wget or Curl for Direct Links

If you have direct video URLs:

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wget -i urls.txt

or

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curl -O [video-url]

6. API Access (Where Applicable)

Some platforms like Vimeo or Facebook provide limited API access for extracting video content. Requires:

• Authentication

• API keys

• Respecting rate limits and permissions

Legal and Ethical Considerations

• DO NOT download copyrighted content without permission.

• Avoid violating terms of service.

• Only use these tools for personal, educational, or legal archival purposes.

Let me know the target site(s) if you need a site-specific batch extraction script.