Screenshare of a vertical screen is not shared correctly

swaywm / sway

i3-compatible Wayland compositor

https://swaywm.org

MIT License

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Screenshare of a vertical screen is not shared correctly #8379

Open goekce opened 2 weeks ago

goekce commented 2 weeks ago

Sway Version: sway version 1.9
Debug Log: https://gist.github.com/goekce/3de5a9fb5b22e42bec7a503032489f22
Configuration File: default conf.
Description:
1. install xdg-desktop-portal-wlr
2. on a 90 degree rotated screen: swaymsg output DP-8 transform 90
3. open firefox and browse https://mozilla.github.io/webrtc-landing/gum_test.html
4. share your vertical screen
5. you should see that your screenshare is 90 degree rotated

Can someone confirm this?

sahinf commented 1 week ago

Can confirm for firefox and chromium based browsers. But it works as expected on OBS.

sahinf commented 1 week ago

Tested with various backends.

The portals xdg-desktop-portal-

cosmic (iced)
gnome (GTK 4)
hyprland (Qt 6)

all exhibit this same behavior. OBS transformation works, webRTC transformations do not.

TheEdgeOfRage commented 1 week ago

I have my screen flipped upside down and have the same issue where the screen is flipped when sharing through firefox or chromium based browsers, but is fine in OBS.

I'm running arch with xdg-desktop-portal-wlr and -gtk as the fallback.