The way I do it is I have a cheap HDMI capture dongle, everything goes into one laptop, I tell OBS to project onto the "monitor" attached to the HDMI port in full screen the attach the capture card to the machine responsible for the video call. then from there the capture card is seen like any other web cam and bob's your uncle.
--- Jason Barbier | E: ja...@corrupted.io GPG: FD7D2D5F0A0FBE39 (https://keybase.io/kusuriya) On Thu, Jan 28, 2021, at 9:52 AM, John Sechrest wrote: > How do I do this on a separate machine, so that I spread out the load. > > > > On Thu, Jan 28, 2021 at 9:51 AM Ben Koenig <techkoe...@gmail.com> wrote: > > > You can do that with a v4l loopback driver. I set his up on my laptop > > where Teams could be configured to see the virtual webcam. The pipe line > > when something like this: > > > > > > webcam -> ffmpeg -> v4l loopback -> Teams. > > > > > > replace ffmpeg with any applicaton that supports processing video. You > > could probably insert OBS into that slot or just run a custom ffmpeg > > command to do whatever you want. > > > > > > > > On 1/28/21 9:22 AM, John Sechrest wrote: > > > Given the amount of memory and compute time it takes to do the background > > > image filtering to get the Virtual Background, I would love to have a > > > "Virtual Background box" Which I plugged my Video camera into, and which > > > output another adulterated stream with real-time adjustment of the > > stream, > > > so that I have a clean video stream without the items I don't want and > > with > > > the added items that I do want... IE, a clean image with a virtual > > > background, but without beating up my laptop. > > > > > > I wonder what it would take to build one of these boxes. > > > > > > > > > > > > On Thu, Jan 28, 2021 at 8:26 AM Ben Koenig <techkoe...@gmail.com> wrote: > > > > > >> https://support.zoom.us/hc/en-us/articles/210707503-Virtual-Background > > >> > > >> > > >> Chroma-keying and other post-processing effects are always implemented > > >> by the application used to process/encode video. In the case of video > > >> chat applications, the client application is responsible for these > > >> features. > > >> > > >> -Ben > > >> > > >> > > >> On 1/28/21 5:20 AM, Rich Shepard wrote: > > >>> There seems to be several tools that will place a background on a > > >>> chroma-green screen using chroma-key. If you have used this with a Zoom > > >>> meeting what software did you find worked best? I'll be connecting via > > >>> zoom-linux if that makes a difference. > > >>> > > >>> TIA, > > >>> > > >>> Rich > > >>> _______________________________________________ > > >>> PLUG: https://pdxlinux.org > > >>> PLUG mailing list > > >>> PLUG@pdxlinux.org > > >>> http://lists.pdxlinux.org/mailman/listinfo/plug > > >> _______________________________________________ > > >> PLUG: https://pdxlinux.org > > >> PLUG mailing list > > >> PLUG@pdxlinux.org > > >> http://lists.pdxlinux.org/mailman/listinfo/plug > > >> > > > > > _______________________________________________ > > PLUG: https://pdxlinux.org > > PLUG mailing list > > PLUG@pdxlinux.org > > http://lists.pdxlinux.org/mailman/listinfo/plug > > > > > -- > [image: www.seattleangelconference.com] > <http://www.seattleangelconference.com/> > > *JOHN SECHREST* > *Founder, *Seattle Angel Conference > TEL (541) 250-0844 EMAIL sechr...@seattleangel.com > Schedule A Meeting <https://sechrest.youcanbook.me/> > > http://seattleangelconference.com > @sechrest > _______________________________________________ > PLUG: https://pdxlinux.org > PLUG mailing list > PLUG@pdxlinux.org > http://lists.pdxlinux.org/mailman/listinfo/plug > _______________________________________________ PLUG: https://pdxlinux.org PLUG mailing list PLUG@pdxlinux.org http://lists.pdxlinux.org/mailman/listinfo/plug