![]() Real camera working before the next part). Physical camera as a V4L2 video source (it will be useful to have your Settings menu to make your adjustments, and finally click “Start” toĪt this point, you should test your configuration. The “V4L2 Video Output” dialog and click “Stop”, go back into the If you need to change these settings, just re-open Once you have started V4L2 output, certain options in the OBS settings It a Quit message (e.g., Alt-F4 with many window managers). There’s no way to close the dialog, so just send Loopback devices, /dev/video0 and /dev/video1, Start” as well as to start immediately as follows: V4L2 Video Output dialogĪbove I told you how to configure the v4l2loopback driver to have two Output” option, which will give you a dialog you can configure to “auto You restart OBS and look in the tools menu, you should see a “V4L2 Video Having installed the obs-v4l2sink-git plugin, if Next, you need to configure OBS to output to one of your virtualĬameras. Finally, we are assigning video device numbers 0 and 1 so that Important later on when we write udev rules to hide your non-virtualĬameras. Second, note that we are naming the devices ![]() Work, but various video conference systems will refuse to use your This is actually necessary-for some reason it does not work if you haveįewer entries in exclusive_caps. First, we are creating only twoĭevices, but exclusive_caps contains values for 8 devices. On arch, the command to install the needed software is:Įcho options v4l2loopback nr_devices=2 exclusive_caps=1,1,1,1,1,1,1,1 video_nr=0,1 card_label=v4l2lo0,v4l2lo1 > /etc/modprobe.d/nf echo v4l2loopback > /etc/modules-load.d/nf modprobe v4l2loopback The plugin because it’s nice to be able to set it to be on by default.Īs of this writing, arch is still on OBS 26.0, but I can verify that Obs-v4l2sink using the new virtual camera interface, but I’m still using It’s possible that as of obs 26.1 you can get by without The first thing to do is to install a video4linux 2 “loopback” device I use the yay AUR helper to install packages. To hide the real camera devices so that chromium doesn’t try to selectĭescribe the exact steps required on arch, but most of the tricks will To get OBS outputting video to a virtual camera device. Systems such as jitsi, Google meet, Google duo, and talky. Particularly when you are presenting using in-browser video-conference This blog post is about how to make OBS work for videoconferencing, Projector, large television, or whiteboard available. Screen lets you give a normal-looking lecture even if you don’t have a Than if they were actually physically behind you. Slides or whiteboard you show behind yourself will be much more legible The weather, pointing to content on your slides as if they were ThisĪllows you to present slides to your audience the way a weatherman shows Slides between a camera image of yourself and a virtual background. ![]() OBS is particularly effective usingĪ “chroma key” (a.k.a. In particular, youĬan combine a camera source with the capture of an application window, It would be nice to be able to set the foldback screen to use an alpha channel so that I dont get any backgrounds back to OBS but still can use them on my main screen.View as PDF How to use OBS video output for video conferences onĮditor, letting you combine multiple video sources. One way we have been thinking of would be to create a virtual 16:9 display, connect the Foldback screen to the virtual screen and let OBS use the foldback screen as its input for the live feed. Hence this setup also fail to achieve our goal.Īny thoughts on a better way to combine a live streaming in 16:9 and output to a 4:3 screen?Ī setup where we can use EA7 and the camera stream both in the live stream and on the projector screen? Our projector screen is in 4:3 format and we don't want that format in our live stream. If we try to reverse the way the applications are connected and starts with connecting the camera stream, directly to Easy Worship we still have problems since EA7 only broadcasts to a "primary" monitor OR over NDI to OBS. However we still have problems getting text from EasyWorship back to our OBS live stream without creating a "loop" whenever EA7 uses the OBS-NDI-feed as a background. With this setup we can bring our camera stream to the OBS live stream and still present it in EasyWorship as a background feed. ![]() This actually works an achieves the same thing (and more) as the OBS Virtual cam. We have now learned that you can use the OBS NDI plugin to make the OBS stream available as a feed in EA7.
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