video-thumbnail-extractor

Extract frames from videos at specific timestamps or intervals, find best frames, and generate thumbnail grids for previews.

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Install skill "video-thumbnail-extractor" with this command: npx skills add dkyazzentwatwa/chatgpt-skills/dkyazzentwatwa-chatgpt-skills-video-thumbnail-extractor

Video Thumbnail Extractor

Extract frames and create thumbnails from videos.

Features

  • Frame Extraction: Extract at timestamps or intervals
  • Best Frame Detection: Find sharpest/brightest frames
  • Grid Previews: Contact sheet thumbnails
  • Batch Processing: Process multiple videos
  • Multiple Formats: PNG, JPG output

CLI Usage

python video_thumbnail_extractor.py --input video.mp4 --time 00:01:30 --output thumb.jpg
python video_thumbnail_extractor.py --input video.mp4 --grid 4x4 --output preview.jpg

Dependencies

  • moviepy>=1.0.3
  • pillow>=10.0.0
  • numpy>=1.24.0

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