Sernheise

byPsychopath · Photography

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8.0

android

AI summary

Open-source photo and video editor centered on a Structure (clarity/local-contrast) effect that's rare on Android, plus Sharpen and standard tonal adjustments. Built with a custom OpenGL ES 2.0 pipeline for live preview and full-resolution export without third-party filter libraries. First release.

Generated by AI. May contain inaccuracies.

About this app

A focused Android photo & video editor built around one core feature that's hard to find on Android: a Structure (clarity/local-contrast) effect, alongside Sharpen and the standard tonal adjustments — Exposure, Brightness, Contrast, Saturation, Highlights, Shadows, Temperature, Tint.

Stack

- Kotlin, single-activity-per-screen (MainActivity → EditorActivity) - Custom OpenGL ES 2.0 rendering pipeline (com.sernheise.app.gl) — one shared shader drives both the live preview and full-resolution export, for images and video alike - Live video preview via SurfaceTexture + MediaPlayer - Video export via a manual decode → GL-filter → encode → mux pipeline (com.sernheise.app.video.VideoExporter), audio copied through untouched - No third-party image/video filter library — the whole pipeline is self-contained

photo editor video editor open source offline image editor