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Dev tools · December 20, 2023

FU

fx-upscale – Metal-powered spatial video upscaling

Hi! This is a quick lil CLI I've created for upscaling videos using Apple's MetalFX (https://developer.apple.com/documentation/metalfx). There are a few improvements I plan to make, such as HDR support and a progress bar, but if it sounds interesting, please give it a try and let me know what you think!

In plain words

fx-upscale is a command-line tool for upscaling videos using Apple's MetalFX technology. Designed for developers and video professionals on Mac, it leverages GPU acceleration to enhance video resolution. The tool is currently in early development with planned features including HDR support and progress tracking.

written from the facts on this page · September 2026

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