earc

On-screen volume, audio/video format info bar and per-app sound programs for rooted LG webOS TVs (eARC) with Yamaha MusicCast/RX-V receivers. Plex, Jellyfin and Home Assistant integration.

Stop your LG webOS TV (C5/C4/C3/G5...) from reverting sound output to TV Speaker — a tiny watchdog that forces it back to HDMI ARC / eARC / optical / soundbar

CEC tester built with C++

Decky Loader plugin adding optional Dolby Digital Plus 5.1 and 7.1 HDMI/eARC profiles to SteamOS

Minimal installation skeleton of the eArc framework (explicit architecture framework)

Standalone lightweight dependency injection system that supports components

Standalone lightweight dependency injection component

Fix no sound from Dolby TrueHD / Atmos and DTS over eARC on TCL Google TVs. Android TV app that restores the soundbar audio in one click or automatically.

Fast on-screen volume overlay for rooted LG webOS TVs with eARC/ARC soundbars: instant CEC-confirmed updates, square or ring style, configurable position and volume scale.

Sony BRAVIA (X90L) in-TV apps send DTS-HD MA over eARC as DTS core only; HDMI-input sources pass MA. Reports welcome.

Real eARC/ARC soundbar volume on LG webOS TVs (HDMI-CEC): system indicator or overlay

Shows your soundbar's real volume (HDMI-CEC over eARC) in the TV's native volume HUD on Android TV / Google TV, and remembers the volume per app and HDMI input.

Core component of the eArc framework

Router component of the eArc framework