fisheye removel for 4:3 max superview

README.md

@@ -2,10 +2,12 @@
 
 Shaders for Avidemux with OpenGL support
 
-## gopro_8:7 - Fisheye removal for GoPro 11+, 8:7 ratio, 60fps, HyperSmooth off
+## GoPro fisheye removal
 
 ![Sample image](https://blog.rozk.net/wp-content/uploads/2025/07/compare.png)
 
+### gopro_8:7 - Fisheye removal for GoPro 11+, 8:7 ratio, 60fps, HyperSmooth off
+
 - unfish_gopro_8:7.glsl  
 Shader for fisheye removal
 
@@ -24,18 +26,38 @@ Preset for mp4, HD, constant bitrate
 - compute_gopro_8:7.py  
 Script to compute output FOV and frame widening
 
+### gopro_4:3_maxlens - Fisheye removal for GoPro 11+, 4:3 ratio, Max SuperView, 60fps, HyperSmooth off
+
+- unfish_gopro_4:3_maxlens.glsl  
+Shader for fisheye removal
+
+- preset_gopro_4:3_maxlens_4K_youtube.py  
+Preset for mp4, 4K, high bitrate
+
+- preset_gopro_4:3_maxlens_4K_2160p.py  
+Preset for mp4, 4K, constant bitrate
+
+- preset_gopro_4:3_maxlens_FullHD_1080p.py  
+Preset for mp4, FullHD, constant bitrate
+
+- preset_gopro_4:3_maxlens_HD_720p.py  
+Preset for mp4, HD, constant bitrate
+
+- compute_gopro_4:3_maxlens.py  
+Script to compute output FOV and frame widening
+
 ### Installation for BSD/GNU-Linux systems:
 
 - Copy the presets to ~/.avidemux6/custom/
 - Copy the shader to /opt/rk/avidemux/ (or edit the preset to set the path)  
 
-Or just run the script install_gopro_8:7.sh
+Or just run the scripts install_gopro_8:7.sh and/or install_gopro_4:3_maxlens.sh
 
-_For commercial OS's, figure out the paths yourself, then edit the presets to fix the path to the .glsl file_
+_For commercial OS's, figure out the paths yourself, then edit the presets to fix the path to the .glsl files_
 
 ### Usage:
 
 - Load and edit video(s)
-- Select "Custom/preset_gopro_8:7_..." in the menu
+- Select "Custom/preset_gopro..." in the menu
 - Add filters
 - Save the video