A mobile-friendly web remote (PWA) for the linux-fireface-mixer desktop mixer. It serves a lightweight web UI and bridges it to the desktop app's OSC endpoint, so you can control the mixer from a phone on the same LAN.

A browser cannot speak raw UDP/OSC, so a small bridge sits in between:

[ Phone browser PWA ]  --HTTP (load) / WebSocket (control)-->  [ Bridge ]  --OSC/UDP-->  [ Desktop mixer ]
       (on the LAN)                                       (on the desktop host)        (localhost 7001/9001)

The bridge is a single static binary that embeds the web UI, serves it over HTTP, and relays JSON control messages to and from the desktop's OSC endpoint. It is schema-agnostic: it just translates between JSON and OSC, so extending the control namespace only touches the front end.

• The desktop app running with Control tab -> [ OSC Remote ] enabled (defaults: receive on UDP 7001, send feedback on 9001).
• Rust toolchain (to build from source).

cargo build --release

The result is a single self-contained binary at target/release/linux-totalmix-web-remote (the web assets are embedded).

# Reachable from a phone on the LAN:
./target/release/linux-totalmix-web-remote --allow-external

Then open http://<desktop-lan-ip>:8451 on the phone and add it to the home screen to install it as a standalone app.

Localhost-only (default) is useful for testing on the desktop itself:

./target/release/linux-totalmix-web-remote   # http://127.0.0.1:8451

./target/release/linux-totalmix-web-remote systemd install --enable --now

The web UI and the OSC endpoint are unauthenticated. Use this only on a trusted LAN, and keep the host off untrusted networks.

GNU General Public License v3.0. See LICENSE.