v4l2

  1. Gremious

    v4l2 device missing for OBS virtual cam (actually starting the camera is ok)

    I start OBS virtual camera perfectly ok, however, it does not show up in any application. I checked the following command, and see that there's no obs virtual cam v4l2 device: ❯ v4l2-ctl --list-devices Iriun Webcam (platform:v4l2loopback-000): /dev/video0 Logitech Webcam C925e...
  2. jbrains

    Unable to start stream on USB cameras in OBS Studio, but qv4l2 capture works fine

    Hi, folks. Please ask for any details you need. I chose not to include logs here until someone asks. Also, since this seems like an intermittent problem, I'm not sure how quickly I can produce logs showing the problem. Summary: External cameras (one webcam, one video capture device) sometimes...
  3. C

    Trying to use EVGA XR1 in Manjaro

    I use Manjaro KDE for my system. I don't have the option to use MJPEG, and it won't work with YUYV like it does in Windows. Is there something that I'm missing? This is what I see when I enter v4l2-ctl --list-formats. v4l2-ctl --list-formats...
  4. kajtielplu

    No H264 option in OBS

    My Logitech C920 (serial number: 8E6EF41F) is set to YUYV 4:2:2 by default. With YUYV, I am unable to use HD video dimensions and also have an FPS higher than 10. Using the following command, I can set it to use H264. v4l2-ctl -d 1 --set-fmt-video=pixelformat=H264 However, when I open OBS, the...
  5. SylpheBaku

    Bug Report Debian, OBS v25, AVerMedia & v4l2

    Greetings everyone, When running OBS v25, whenever I try to change the properties of the V4L2 source for my AVerMedia Live Gamer Portable 2, OBS starts lagging a lot and becomes unresponsive. I can click on the Cancel button but there a chance OBS will then segfault. When running OBS from the...
Top