avidemux_shaders/README.md

Avidemux Shaders

Shaders for Avidemux with OpenGL support

gopro_8:7 - Fisheye removal for GoPro 11+, 8:7 ratio

• unfish_gopro_8:7.glsl
  Shader for fisheye removal

• preset_gopro_8:7_1080.py
  Preset for mp4, 1656x1080, constant bitrate

• compute_gopro_8:7.py
  Script to compute output FOV and frame widening

Installation for BSD/GNU-Linux systems:

• Copy the preset to ~/.avidemux6/custom/
• Copy the shader to /opt/rk/avidemux/ (or edit the preset to set the path)

For commercial OS's, figure out the paths yourself :)

Usage:

Load and edit video(s), select "Custom/preset_gopro_8:7_1080" in the menu and save the video.