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Video Frames

Extract frames or short clips from videos using ffmpeg.

Peter Steinberger

@steipete

What This Skill Does

Extracts a single frame or short clip from a video at a specified timestamp using ffmpeg. Supports output as JPEG or PNG for thumbnails or inspection.

Replaces manually scrubbing through videos and taking screenshots by automating frame extraction with precise timestamp control.

When to Use It

  • Extract a thumbnail from a video for a blog post or social media
  • Capture a specific scene from a video for review or annotation
  • Generate a series of frames from a video for storyboarding
  • Create a still image from a video to use as a placeholder in a design mockup
  • Pull a frame from a video to verify content or quality without playing the whole file

Install

$ openclaw skills install @steipete/video-frames

Video Frames (ffmpeg)

Extract a single frame from a video, or create quick thumbnails for inspection.

Quick start

First frame:

{baseDir}/scripts/frame.sh /path/to/video.mp4 --out /tmp/frame.jpg

At a timestamp:

{baseDir}/scripts/frame.sh /path/to/video.mp4 --time 00:00:10 --out /tmp/frame-10s.jpg

Notes

  • Prefer --time for “what is happening around here?”.
  • Use a .jpg for quick share; use .png for crisp UI frames.

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