GPU Screen Recorder UI

A fullscreen overlay UI for GPU Screen Recorder in the style of ShadowPlay.
The application is currently primarly designed for X11 but it can run on Wayland as well through XWayland, with some caveats because of Wayland limitations.
Note: This software is still in early alpha. Expect bugs, and please report any if you experience them. Some are already known, but it doesn't hurt to report them anyways.
You can report an issue by emailing the issue to dec05eba@protonmail.com.

Usage

Run gsr-ui and press Left Alt+Z to show/hide the UI. You can start the overlay UI at system startup by running systemctl enable --now --user gpu-screen-recorder-ui. There is also an option in the settings to enable/disable starting the program on system startup. This option only works on systems that use systemd. You have to manually add gsr-ui to system startup on systems that uses another init system.
A program called gsr-ui-cli is also installed when installing this software. This can be used to remotely control the UI. Run gsr-ui-cli --help to list the available commands.

Installation

If you are using an Arch Linux based distro then you can find gpu screen recorder ui on aur under the name gpu-screen-recorder-ui (yay -S gpu-screen-recorder-ui).
If you are running another distro then you can run sudo ./install.sh, but you need to manually install the dependencies, as described below.
You can also install gpu screen recorder (the gtk gui version) from flathub. This flatpak includes both this UI and gpu-screen-recorder so no need to install that first.

Dependencies

GPU Screen Recorder UI uses meson build system so you need to install meson to build GPU Screen Recorder UI.

Build dependencies

These are the dependencies needed to build GPU Screen Recorder UI:

x11 (libx11, libxrandr, libxrender, libxcomposite, libxfixes, libxi)
libxcursor
libglvnd (which provides libgl, libglx and libegl)
linux-api-headers

Runtime dependencies

There are also additional dependencies needed at runtime:

Program behavior notes

At the moment different keyboard layouts are not supported. The physical layout of keys are used for global hotkeys. If your Z and Y keys are swapped for example then you need to press Left Alt+Y instead of Left Alt+Z to open/hide the UI.
If you experience this issue then please email dec05eba@protonmail.com to get it fixed.
This program has to grab all keyboards and create a virtual keyboard (gsr-ui virtual keyboard) to make global hotkeys work on all Wayland compositors. This might cause issues for you if you use input remapping software. To workaround this you can go into settings and select "Only grab virtual devices"

License

This software is licensed under GPL3.0-only. Files under fonts/ directory belong to the Noto Sans Google fonts project and they are licensed under SIL Open Font License.

Demo

Screenshots

Donations

If you want to donate you can donate via bitcoin or monero.

Bitcoin: bc1qqvuqnwrdyppf707ge27fqz2n9y9gu7lf5ypyuf
Monero: 4An9kp2qW1C9Gah7ewv4JzcNFQ5TAX7ineGCqXWK6vQnhsGGcRpNgcn8r9EC3tMcgY7vqCKs3nSRXhejMHBaGvFdN2egYet

Known issues

When the UI is open the wallpaper is shown instead of the game on Hyprland and Sway. This is an issue with Hyprland and Sway. It cant be fixed until the UI is redesigned to not be a fullscreen overlay.
Different keyboard layouts are not supported at the moment. The physical layout of keys are used for global hotkeys. If your Z and Y keys are swapped for example then you need to press Left Alt+Y instead of Left Alt+Z to open/hide the UI. If you experience this issue then please email dec05eba@protonmail.com to get it fixed.
The mouse position can sometimes shift when opening the UI.