Jak używać
- Skopiuj polecenie instalacji i sprawdź źródła przed instalacją we własnym środowisku agenta.
- W oryginale sprawdź wymagane narzędzia, dane dostępowe i obsługiwane środowiska.
- Opisz dane wejściowe i oczekiwany rezultat; porównaj wynik ze źródłami.
npx skills add https://github.com/calesthio/openmontage --skill video-downloadPrzed rozpoczęciem
- Instalacja nie obejmuje subskrypcji modelu, limitu API ani uprawnień do plików.
- Gwiazdki i instalacje pokazują aktywność, a nie niezależny test jakości lub bezpieczeństwa.
Oryginalny dokument Skill
Treść z repozytorium z zachowaniem nagłówków, przykładów, kodu, tabel, linków i obrazów.
video-download
Download video and audio from URLs using yt-dlp directly. No wrapper scripts needed.
Prerequisites
- yt-dlp:
brew install yt-dlporpip install yt-dlp - ffmpeg:
brew install ffmpegorapt install ffmpeg(required for merging video+audio streams)
Update yt-dlp periodically to keep up with site changes: yt-dlp -U or pip install -U yt-dlp.
Commands
Download best quality
bash
yt-dlp "URL" -o "%(title)s.%(ext)s" --merge-output-format mp4Download specific resolution
bash
# 720p
yt-dlp "URL" -f "bestvideo[height<=720]+bestaudio/best[height<=720]" --merge-output-format mp4
# 1080p
yt-dlp "URL" -f "bestvideo[height<=1080]+bestaudio/best[height<=1080]" --merge-output-format mp4Audio only
bash
yt-dlp "URL" -x --audio-format mp3 --audio-quality 0Download subtitles
bash
# Download video with English subtitles
yt-dlp "URL" --write-subs --sub-langs en --merge-output-format mp4
# Download video with multiple subtitle languages
yt-dlp "URL" --write-subs --sub-langs "en,es,fr" --merge-output-format mp4
# Download only subtitles (no video)
yt-dlp "URL" --write-subs --sub-langs en --skip-downloadGet metadata (no download)
bash
yt-dlp "URL" --dump-json --no-downloadList available formats
bash
yt-dlp "URL" -FSpecify output directory
bash
yt-dlp "URL" -o "./downloads/%(title)s.%(ext)s" --merge-output-format mp4Quality Presets
| Quality | Format flag |
|---|---|
| Best | -f "bestvideo+bestaudio/best" (default) |
| 1080p | -f "bestvideo[height<=1080]+bestaudio/best[height<=1080]" |
| 720p | -f "bestvideo[height<=720]+bestaudio/best[height<=720]" |
| 480p | -f "bestvideo[height<=480]+bestaudio/best[height<=480]" |
| Worst | -f "worstvideo+worstaudio/worst" |
Output Template Variables
Common variables for -o templates:
| Variable | Description |
|---|---|
%(title)s | Video title |
%(ext)s | File extension |
%(id)s | Video ID |
%(uploader)s | Channel/uploader name |
%(upload_date)s | Upload date (YYYYMMDD) |
%(duration)s | Duration in seconds |
%(resolution)s | Video resolution |
Tips
- Always use
--merge-output-format mp4to avoid ending up with.webmor.mkvfiles. - Use
--no-downloadwith--dump-jsonfor metadata-only queries -- no files written to disk. - If a download fails with HTTP errors, update yt-dlp first (
yt-dlp -U). - Use
-f "bestvideo[height<=720]+bestaudio"to save bandwidth when full resolution is not needed. - yt-dlp automatically handles rate limiting and retries.
- The
--dump-jsonoutput includestitle,duration,uploader,view_count,description,formats,subtitles, and much more.
Troubleshooting
- "yt-dlp: command not found": Install it (
pip install yt-dlp) and ensure your PATH includes pip's bin directory. - "ffmpeg: command not found": Install ffmpeg. Without it, downloads fail when video and audio are separate streams (common on YouTube for HD).
- Downloads fail or return errors: Run
yt-dlp -Uto update. Sites change frequently and yt-dlp ships fixes regularly.
