Fast lookup for color space conversion formulas and workflows. Conversion Workflow Quick Conversion Table From To Steps Key Formula sRGB LAB 1. Linearize2. RGB→XYZ3. XYZ→LAB See RGB & Gamma, CIE XYZ, CIE LAB sRGB HSV 1. Normalize2. RGB→HSV See HSV/HSL LAB sRGB 1. LAB→XYZ2. XYZ→RGB3. Gamma correct Reverse of above …

Basic Conversion Convert to MP4 (H.264) 1# High quality 2ffmpeg -i input.avi -c:v libx264 -preset slow -crf 18 -c:a aac -b:a 192k output.mp4 3 4# Medium quality (default) 5ffmpeg -i input.avi -c:v libx264 -crf 23 output.mp4 6 7# Fast encoding 8ffmpeg -i input.avi -c:v libx264 -preset ultrafast -crf 23 output.mp4 …

Basic Conversion Convert Format 1# Simple conversion 2convert input.png output.jpg 3 4# Multiple files 5convert input1.png input2.png input3.png output.pdf 6 7# Specify quality 8convert input.png -quality 90 output.jpg Common Formats 1# PNG to JPG 2convert image.png image.jpg 3 4# JPG to PNG 5convert image.jpg …