video-downloader: Скилл загрузки и конвертации видео

--- name: video-downloader version: 0.0.1 description: > Use this skill when the user wants to download videos. Two ways to get video URLs: 1) The agent uses browser automation tools (headless mode recommended) to extract URLs. 2) The user provides URLs directly. Then download and convert to PPT-compatible formats. --- # Video Downloader Skill ## Features Download videos and intelligently transcode them into PPT-compatible formats. ## URL Acquisition Methods ### Method 1: Browser Automation Tools (Recommended) Use browser automation tools (headless mode recommended) to search for and extract video URLs: **Example (Copaw uses the tool browser_use, which is based on Playwright, to extract URLs):** ```json {"action": "start", "headed": false} {"action": "open", "url": "https://cn.bing.com/videos/search?q=GuAiling+site:bilibili.com"} {"action": "snapshot"} {"action": "eval", "code": "Extract Bilibili URL"} {"action": "close"} ``` ### Method 2: User-provided The user directly provides the video URL(s). ## Download and Transcoding After obtaining the URL(s), call the script to download: ```bash python scripts/video_downloader.py "keyword" --urls "URL1" "URL2" "URL3" ``` ## Output Structure ``` {output_dir}/ └── {keyword}_YYYYMMDD_HHMMSS/ ├── 01_video.mp4 └── ppt_compatible/ ← Use files in this folder for PPT insertion └── 01_video.mp4 ``` ## Transcoding Policy | Codec | Handling | | ------------------ | ------------------------------- | | H.264/H.265/MPEG-4 | ✅ Direct copy (PPT-compatible) | | AV1/VP9 | ❌ Transcode to H.264 | ## Parameters | Parameter | Description | Default Value | | ---------------- | ------------------------------ | ------------------ | | `keyword` | Keyword (used for folder name) | Required | | `--urls` | List of video URLs | - | | `--count` | Number of videos to download | 3 | | `--max-duration` | Maximum duration (minutes) | - | | `--quality` | Quality (4k/1080p/720p/480p) | 720p | | `--output-dir` | Output directory | ~/Downloads/videos | ## Example **User**: "Download 3 videos of GuAiling" **Assistant**: 1. **Get URLs** (choose one): - Method 1: Use browser automation tools (headless mode recommended) to search and extract - Method 2: Ask the user to provide them 2. **Download**: ```bash python scripts/video_downloader.py "GuAiling" --urls "URL1" "URL2" "URL3" ``` 3. **Completed**: ``` ✅ Done! 📁 ~/Downloads/videos/Gu_Ailing_20260304_151820/ 💡 Use files in the ppt_compatible folder for PPT insertion ``` ## Dependencies - `yt-dlp` - Downloading - `ffmpeg` - Transcoding - `ffprobe` - Codec detection - Browser automation tools (optional) - Automated search --- **Version**: 0.0.1 **Author**: pax ---