Fast Catmull-Rom

MPV user shader.
Fast Catmull-Rom approximation using 5 samples by omitting corners.

FastCatmullRom_MAIN.glsl
Hooks main texture and scales it to ouput resolution.

FastCatmullRom_LUMA.glsl
Hooks luma texture and scales it to ouput resolution.

FastCatmullRom_CHROMA.glsl
Hooks chroma texture and scales it to luma resolution.

Usage

• If you place shader in the same folder as your mpv.conf, you can use it with (example for FastCatmullRom_MAIN.glsl) glsl-shaders-append="~~/FastCatmullRom_MAIN.glsl".
• Requires vo=gpu-next.