Run2 extract video keyframes
[COLM'26] SkillLearnBench is the first benchmark for evaluating continual learning methods that automatically generate agent skills.
npx -y skills add cxcscmu/SkillLearnBench --skill run2_extract-video-keyframesAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
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Extract key frames from an MP4 video file and save them as PNG images in a target directory. Use this skill when you need to convert a video into individual frame images for further analysis.
SKILL.md
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Extract Video Keyframes
Use ffmpeg to extract key frames from the video and save them as sequentially numbered PNG files.
ffmpeg -i /root/super-mario.mp4 -vf "select=eq(pict_type\,I)" -vsync vfr /root/keyframes_%03d.png
This extracts only I-frames (keyframes) from the video and saves them as /root/keyframes_001.png, /root/keyframes_002.png, etc., in timeline order.
After extraction, verify the files exist:
ls /root/keyframes_*.png | sort