Unable to capture fullscreen apps

[abc-mikey]

System Info

• io.github.seadve.Kooha 2.2.3

• Flatpak: true

• Experimental: false

• Distribution: GNOME 43 (Flatpak runtime)

• Desktop Session: gnome

• Display Server: wayland

• GTK 4.8.3

• Libadwaita 1.2.0

• GStreamer 1.20.4

• Pipewire 0.3.59

Describe the bug Running a application/game in fullscreen fails to capture.

See screenshot:

To Reproduce Steps to reproduce the behavior:

1. Start recording
2. Launch application / game with output mode "fullscreen"
3. Stop recording
4. Watch checkerboard pattern in video

Expected behavior Capture fullscreen output to video.

Screenshots

Additional context Kooha.log

[abc-mikey]

This looks to likely be the error:

0:00:25.896706428     2 0x7f62e80f0920 ERROR                default video-frame.c:181:gst_video_frame_map_id: invalid buffer size 0 < 33177600
0:00:25.896741609     2 0x7f62e80f0920 WARN         videoaggregator gstvideoaggregator.c:829:gst_video_aggregator_parallel_convert_pad_prepare_frame_start:<compositor0> Could not map input buffer

[abc-mikey]

Is this the correct place to report this? Is it an issue with using portals org.freedesktop.portal.ScreenCast for screen-capture? Should I maybe report it somewhere upstream?

[SeaDve]

Thanks for the bug issue. Closing this in favor of https://github.com/SeaDve/Kooha/issues/270