Windows game streaming, written in Rust. Built for Radeon and NVIDIA. Made for Moonlight.
Download Windows x64 installer · Portable ZIP
New in 4.4.0
- HDR streams from a monitor that reports no full-frame brightness keep their brightness hints. Rubylight 4.3.3 sent such streams a MaxFALL of 1 nit, and the Dolby Vision and HDR10+ metadata sent before the first measured frame took the picture as nearly black. MaxFALL stays "unknown" again, so they use the 203-nit reference white; MaxCLL still follows the monitor's peak.
Tested. A new unit test checks that Dolby Vision's static fallback uses the reference white for a monitor without a full-frame level, and the butterpollo-core suite (2164 tests) and the host's checks pass. Nightjar 5.5.0, released alongside, adds a profile switch to each game's menu and fixes tearing with Variable refresh rate On on Windows.
Install or upgrade
Disconnect your stream and close host-launched games, then run the installer. Your settings, paired devices and game library are preserved. Open the console at https://localhost:47990.