Vectrex Spotify core source snapshot
Author: Davide La Sala

Includes the main C audio/video/controller bridge and Python metadata sidecar.
Development target: Vectrex + PiTrex + Pi Zero W, Linux, go-librespot 0.7.4.
This is not a complete SD image or standalone installer.
PiTrex interface libraries and go-librespot are external dependencies.
Configure Spotify privately; no credentials or auth state are included.

Runtime paths: /tmp/spotify.fifo for PCM, /tmp/vx_nowplaying.txt for metadata.
The sidecar uses the local go-librespot API on 127.0.0.1:3678 by default.
Build the C source against compatible PiTrex libraries with pthread and math support.
See the source header for environment parameters and controller mapping.

Demo: https://youtu.be/0aPy9STetpg
PiTrex: https://pitrex.io/
go-librespot: https://github.com/devgianlu/go-librespot

No new blanket software licence is assigned by this snapshot.
Existing third-party notices and terms continue to apply.
