ffmpeg-color-grading-chromakey

Removes green screens and adjusts color in videos using FFmpeg.

564|70|Updated Jan 25, 2026
One-click install
npx skills add https://github.com/ynulihao/AgentSkillOS --skill ffmpeg-color-grading-chromakey
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ffmpeg-color-grading-chromakey
Source: https://github.com/ynulihao/AgentSkillOS/tree/main/data/skill_seeds/ffmpeg-color-grading-chromakey
Command: npx skills add https://github.com/ynulihao/AgentSkillOS --skill ffmpeg-color-grading-chromakey

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and scripts (resource) components.

What problem does it solve?

This Skill provides a comprehensive solution for advanced video color manipulation, including professional color grading, green screen removal, and various color effects, all powered by FFmpeg.

Core Features & Use Cases

  • Green Screen Removal: Effortlessly remove green or blue screens for compositing.
  • Color Grading: Apply LUTs or adjust curves and color balance for cinematic looks.
  • Color Correction: Fine-tune white balance, saturation, and hue.
  • Use Case: You have footage shot on a green screen and want to replace the background with a different scene. This Skill can isolate the subject and composite it seamlessly onto the new background.

Quick Start

Use the ffmpeg-color-grading-chromakey skill to remove the green screen from 'input.mp4' and composite it over 'background.mp4'.

Frequently Asked Questions about ffmpeg-color-grading-chromakey

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I remove a green screen background using FFmpeg for video compositing?

FFmpeg chromakey removal isolates the video subject by keying out green or blue screens, allowing you to composite the foreground footage seamlessly over a new background layer.

What is the best way to apply LUTs for cinematic color grading in FFmpeg?

Applying LUTs for cinematic color grading in FFmpeg involves using filter chains to map color spaces and apply custom lookup tables, achieving broadcast-quality cinematic video output.

Can I perform HDR tone mapping and color space conversions with FFmpeg?

Yes, you can perform HDR tone mapping and professional color space conversions with FFmpeg to maintain broadcast quality and ensure accurate color representation across different display formats.

How do I adjust color balance, levels, and curves for video color correction?

Video color correction adjusts white balance, saturation, and hue by applying FFmpeg filters for levels and curves, enabling fine-tuned color balance and professional cinematic looks.

Does FFmpeg support building professional color grading chains for broadcast video?

Yes, FFmpeg supports building professional color grading chains by combining hue, saturation, levels, and curves adjustments to achieve broadcast and cinematic quality video output.