Update obsidian-kb skill and add find-skills
- obsidian-kb: Add OCR processors (easyocr, tesseract) - obsidian-kb: Fix subtitle detection with test files - obsidian-kb: Add cookie verification script - Add find-skills skill for discovering capabilities - Add video processing scripts - Update clawhub lock file
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OpenClaw Agent
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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使用旧版 API 获取并下载视频流
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"""
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import asyncio
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import json
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import os
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from playwright.async_api import async_playwright
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async def download_video_stream(bvid, output_dir="/tmp/bilibili_downloads"):
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"""下载视频流"""
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url = f"https://www.bilibili.com/video/{bvid}"
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# 创建输出目录
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os.makedirs(output_dir, exist_ok=True)
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async with async_playwright() as playwright:
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browser = await playwright.chromium.launch(headless=True)
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context = await browser.new_context()
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page = await context.new_page()
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print(f"正在下载视频: {url}")
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print("=" * 80)
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# 首先获取 aid 和 cid
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print("\n1. 获取视频信息...")
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try:
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api_url = "https://api.bilibili.com/x/web-interface/view"
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response = await page.request.get(api_url, params={'bvid': bvid})
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data = await response.json()
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if data.get('code') != 0:
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print(f" ❌ 失败: {data.get('message')}")
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await browser.close()
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return None
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video_data = data.get('data', {})
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title = video_data.get('title')
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aid = video_data.get('aid')
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cid = video_data.get('cid')
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duration = video_data.get('duration')
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print(f" 标题: {title}")
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print(f" 时长: {duration}秒")
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except Exception as e:
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print(f" ❌ 异常: {e}")
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await browser.close()
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return None
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# 获取视频流 URL
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print("\n2. 获取视频流 URL...")
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try:
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playurl_api = "https://api.bilibili.com/x/player/playurl"
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params = {
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'bvid': bvid,
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'cid': cid,
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'qn': 80, # 1080P
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'otype': 'json',
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'fnver': 0,
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'fnval': 0, # FLV 格式
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}
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playurl_response = await page.request.get(playurl_api, params=params)
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if not playurl_response.ok:
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print(f" ❌ HTTP 错误: {playurl_response.status}")
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await browser.close()
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return None
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playurl_data = await playurl_response.json()
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if playurl_data.get('code') != 0:
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print(f" ❌ API 错误: {playurl_data.get('message')}")
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await browser.close()
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return None
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play_data = playurl_data.get('data', {})
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# 检查支持的清晰度
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print(f"\n 支持的清晰度:")
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for i, (q, desc) in enumerate(zip(play_data.get('accept_quality', []), play_data.get('accept_description', []))):
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current = " (当前)" if q == play_data.get('quality') else ""
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print(f" {desc} ({q}){current}")
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# 获取视频 URL
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durl = play_data.get('durl', [])
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if not durl:
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print(f" ❌ 没有找到视频流")
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await browser.close()
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return None
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print(f"\n 找到 {len(durl)} 个视频分段")
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video_urls = []
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for i, segment in enumerate(durl):
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segment_url = segment.get('url')
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segment_size = segment.get('size', 0)
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video_urls.append(segment_url)
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print(f" 分段 {i+1}: {segment_size / 1024 / 1024:.2f}MB")
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print(f" {segment_url[:100]}...")
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except Exception as e:
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print(f" ❌ 异常: {e}")
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import traceback
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traceback.print_exc()
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await browser.close()
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return None
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# 下载视频
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print(f"\n3. 开始下载视频...")
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all_segments = []
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total_size = 0
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for i, video_url in enumerate(video_urls, 1):
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print(f"\n 下载分段 {i}/{len(video_urls)}...")
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try:
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# 添加必要的请求头
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headers = {
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'Referer': 'https://www.bilibili.com/',
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
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}
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# 下载分段
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segment_response = await page.request.get(
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video_url,
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headers=headers,
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timeout=60000
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)
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if not segment_response.ok:
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print(f" ❌ 下载失败: {segment_response.status}")
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continue
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segment_data = await segment_response.body()
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segment_size = len(segment_data)
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total_size += segment_size
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all_segments.append(segment_data)
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print(f" ✅ 下载成功: {segment_size / 1024 / 1024:.2f}MB")
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except Exception as e:
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print(f" ❌ 下载异常: {e}")
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continue
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if not all_segments:
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print(f"\n ❌ 没有成功下载任何分段")
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await browser.close()
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return None
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# 合并分段
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print(f"\n4. 合并视频分段...")
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video_data = b''.join(all_segments)
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# 保存文件
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safe_title = "".join(c for c in title if c.isalnum() or c in (' ', '-', '_')).strip()[:50]
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output_path = os.path.join(output_dir, f"{safe_title}.flv")
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with open(output_path, 'wb') as f:
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f.write(video_data)
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print(f" ✅ 视频已保存: {output_path}")
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print(f" 文件大小: {total_size / 1024 / 1024:.2f}MB")
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await browser.close()
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return output_path
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if __name__ == '__main__':
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bvid = "BV1KtFzzqEUG"
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result = asyncio.run(download_video_stream(bvid))
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if result:
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print(f"\n✅ 下载完成！")
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print(f"文件路径: {result}")
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else:
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print(f"\n❌ 下载失败")
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