[[PipeWire]] --- [Native Protocol](https://docs.pipewire.org/page_native_protocol.html). **Message** - header 16 bytes - 4 - uint32 words (id, (opcode, size), seq, n_fds) - payload: variable length IPC over UNIX sockets. Socket default name: `pipewire-0` found in either: - env: PIPEWIREresource gro_RUNTIME_DIR - env: XDG_RUNTIME_DIR - env: USERPROFILE