Files
Frametop--frametop/pointer/helper
DeeJanuzandClaude Opus 5.5 2a675b9121 Remote displays: other computers' monitors as Frametop screens
A remote display is a screen of ft-screens whose picture comes from another computer,
streamed by Vibepollo with Moonlight's protocol. ft-screens (screens/remote.c) runs one
ft-stream per remote screen (101 and up) over a socket pair: ft-stream (stream/, GPLv3:
moonlight-common-c and moonlight-embedded's libgamestream, pinned) decodes on the iris
decoder into a ring of three RGBA buffers that ft-screens shows as a panel with a
screen's controls, layout, profiles, curve, pins and hand cutouts. Mouse, keys and scroll
go back to the host; a button's release goes through the stream it was pressed on, as
Vibepollo wants, and a press carried onto another remote panel moves the pointer there.
A panel out of sight gets 10 fps; the host's sound plays from one stream per host.

ft-stream signs in with an API token and the host's pinned public key
(stream/host.cpp), and chooses its path: a Steam Link dongle on the Frame's hotspot when
it answers, or the network (the layout's "route": auto, network or dongle). ft-layout
gets "remote" commands (list, add, connect, disconnect, host route and direct), starts
the connected displays with the desktop and keeps disconnected ones parked. ft-gaze and
ft-pointer know the remote panels. ft-screens now shuts its VR side down before its
streams and waits for SteamVR before exiting (a vrcompositor crash at quit, in standby).

docs/remote-displays.md has the design, the spikes and the test results.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 20:15:16 -06:00
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2026-10-04 19:44:30 -06:00