Conversation
jarkko

Jarkko Sakkinen

OK so you can without v4l2loopback.

Smoke test:

gst-launch-1.0 \
    videotestsrc ! \
    video/x-raw,format=YUY2 ! \
    pipewiresink mode=provide \
    stream-properties="properties,media.class=Video/Source,media.role=Camera"

iPhone/Airplay:

uxplay -vs 0 -vrtp "config-interval=1 ! udpsink host=127.0.0.1 port=6000"

gst-launch-1.0 -v \
  udpsrc port=6000 caps="application/x-rtp,media=video,clock-rate=90000,encoding-name=H264,payload=96" ! \
  rtph264depay ! decodebin ! videoconvert ! \
  video/x-raw,format=YUY2 ! \
  pipewiresink mode=provide \
  stream-properties="properties,media.class=Video/Source,media.role=Camera,node.description=iPhone Camera"

Test page used: mozilla.github.io/webrtc-landing/gum_test.html

In Firefox the config option you’re looking for is called media.webrtc.camera.allow-pipewire.

3
1
2
jarkko

Jarkko Sakkinen

Reply to @jarkko
Edited 5 days ago
Do I regret writing that driver? Absolutely not. Without writing it I would know nothing about dma-buf. Now I know it from end to end :-) It cannot be useless wisdom I believe...
1
1
4
jarkko

Jarkko Sakkinen

Reply to @jarkko
(the background pic is ripped off from internet but is like 400-500m away from my front door :-))
0
0
0
jarkko

Jarkko Sakkinen

Reply to @jarkko
@jani
0
0
0
oleksandr@natalenko.name

Oleksandr Natalenko, MSE verified

Reply to @jarkko

@jarkko Does it work for you with pipewire 1.6.1? It seems feeding a videostream into a pipewire sink broke for me after upgrading from 1.4.10 to 1.6.x.

1
0
0
oleksandr@natalenko.name

Oleksandr Natalenko, MSE verified

Reply to @oleksandr@natalenko.name

@jarkko FWIW, I filed this as a bugreport here: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/5165

1
0
1
jarkko

Jarkko Sakkinen

Reply to @oleksandr@natalenko.name
@oleksandr I guess still we settle at some point :-)
0
0
0
About social.kernel.org

Terms of service

  1. Please do not use this service in violation of the Linux Kernel Code of Conduct. Doing so will result in your account suspension with the referral of the matter to the CoC committee.

  2. "Repeating"/"boosting" someone else's status on this platform will be treated as endorsement and will fall under rule #1.

  3. You are encouraged to use this platform to promote your work on the Linux Kernel, but there is no restriction on permitted topics (with the exception of anything covered by #1 above).

  4. There is no requirement to post in English, but it should be considered the primary language of communication on this platform.

Privacy notice

The admins of this service have access to all posted statuses. They aren't looking, but if it's something they shouldn't know about, then you should not post it on this platform.

Please see the Linux Foundation Privacy Policy, which applies to this platform as well.

Getting your own account

If you would like an account on this instance, please check that the following applies to you:

  • You are listed in MAINTAINERS or CREDITS

  • OR: You have a kernel.org account or email address

  • OR: You have a long and established history of involvement with the Linux Kernel

If the above is true and you agree with the Terms of Service and Privacy Notice listed above, please use these instructions to request an account: