youtube(根据视频url获取详细信息)

YouTube Video Details Scraper

Batch extract YouTube video metadata including title, views, likes, comments, channel info, and more. Supports multiple URL formats, automatic retries, and concurrency control.

Features

• ✅ Batch URL Processing — Support single or multiple video links
• ✅ Multi-Format Recognition — Support YouTube regular links, short links, Shorts, Live, Embed, and more
• ✅ Complete Video Data — Title, views, likes, comments, duration, publish time
• ✅ Channel Information — Channel name, channel ID, subscriber count

Input Parameters

Input Example

{
  "url": [
    { "url": "https://www.youtube.com/watch?v=MHnsPvjYJQw" },
    { "url": "https://youtu.be/t-2iUvE2Xpc" }
  ],
  "max_concurrency": 5,
  "retry_times": 3,
  "retry_delay_seconds": 1
}

Supported URL Formats

Output Fields

Output Example

Success Result

{
  "url": "https://www.youtube.com/watch?v=MHnsPvjYJQw",
  "video_id": "MHnsPvjYJQw",
  "status": "success",
  "title": "How to Build a Web Scraper in Python",
  "author_name": "Tech Channel",
  "channel_id": "UC1234567890abcdef",
  "subscriber": 125000,
  "view_count": 450000,
  "publish_date": "2024-03-15",
  "duration_sec": 1824,
  "like_count": 8500,
  "comment_count": 320,
  "error": ""
}

Failed Result

{
  "url": "https://www.youtube.com/watch?v=invalid",
  "video_id": "",
  "status": "failed",
  "title": "",
  "author_name": "",
  "channel_id": "",
  "subscriber": 0,
  "view_count": 0,
  "publish_date": "",
  "duration_sec": 0,
  "like_count": 0,
  "comment_count": 0,
  "error": "Invalid YouTube URL or video ID"
}

Notes

• ⚠️ Proxy Required — The script depends on a proxy; it will not work without one.
• ⚠️ Request Timeout — Default 10 seconds; may trigger retries on poor networks.
• ⚠️ Concurrency Tuning — Adjust max_concurrency based on your proxy capacity; high values may cause instability.
• ⚠️ API Changes — YouTube data structure changes may break parsing; requires timely updates.

FAQ

Why is a proxy required?

YouTube is not accessible directly in some regions. The script is designed to run with a proxy. Missing PROXY_DOMAIN will throw an exception.

What URL formats are supported?

Supports standard watch links, short links, Shorts, Live, Embed, and 11-character raw video IDs.

How does the retry mechanism work?

Only network errors trigger retries. Definitive errors such as invalid parameters or parsing failures do not retry. Default: 3 retries, 1‑second interval.

What is a good concurrency setting?

The default 5 concurrent requests works for most proxies. Adjust based on proxy bandwidth and stability; higher values may trigger rate limits or timeouts.

What if parsing fails?

YouTube’s API structure may change. Check the parse_yt_data() function and update field mapping logic accordingly.

Is a subscriber count of 0 an error?

Not necessarily. Some channels hide subscriber counts, or the field may be missing in raw data. Check the error field to confirm exceptions.