BradLarson/GPUImage ? reverse-engineered prompt

Build me an iPhone app framework that can apply fast visual filters to photos, live camera video, and movie files. I want to be able to take an image or video, run it through a chain of effects like sepia, blur, brightness, gamma, and custom filters, then show the result on screen, save it to a file, or pass it into another filter.

Please make it feel simple to use from Objective C, with a small main header I can import and a clean way to connect sources, filters, and outputs. It should work with the camera, still images, and video playback, and include a few example projects that show how to use it for live preview and basic processing.

If you need to, look up current iOS and Xcode docs online so the setup is correct. Also include a way to build it from the command line and package it like something I could drop into another app.