It's no longer possible to start video calls and there are no cameras in the "Speakers and Cameras" settings. Needless to say the camera still works in other applications like pwcview. I tested with v6.7.5 (2026Q2) and v6.9.3 (main). This used to work, but I am not sure what upgrade exactly broke it. I have the following WebRTC-related packages installed: # pkg info | grep -i webrtc gstreamer1-plugins-webrtc-1.28.1 GStreamer WebRTC plugin gstreamer1-plugins-webrtcdsp-1.28.1 GStreamer WebRTC Audio Processing plugin snowflake-tor-2.11.0_7 Pluggable Transport using WebRTC inspired by Flashproxy tg_owt-0.0.20260309 Webrtc library used by telegram-desktop webrtc-audio-processing-1.3_1 AudioProcessing module from WebRTC project
It would be interesting to step through webrtc::videocapturemodule::VideoCaptureModuleV4L2::Init() from tg_owt as it should iterate /dev/videoX devices. I am trying to build from source, but it takes ages every time.
(In reply to Robin Haberkorn from comment #1) Hi Robin, thanks for the report! There were not too much changes in that area: https://github.com/desktop-app/tg_owt/tree/master/src/modules/video_capture - no changes for 2-4 years, and in https://github.com/desktop-app/tg_owt/tree/master/src/modules/video_capture/linux - only one fix 7 months ago - https://github.com/desktop-app/tg_owt/commit/d888bc3f79b4aa80333d8903410fa439db5f6696
Re-assign to the new and shiny maintainer.