Virtual Webcam (Linux): Difference between revisions

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=== Using [[VLC]] ===
=== Using [[VLC]] ===
[[File:vlc 01 ksnip_2023-09-07_08-58-51.png|400px]] [[File:vlc 02 ksnip_2023-09-07_08-59-06.png|400px]] [[File:vlc 03 ksnip_2023-09-07_08-59-49.png|400px]]
[[File:vlc 01 ksnip_2023-09-07_08-58-51.png|400px]] [[File:vlc 02 ksnip_2023-09-07_08-59-06.png|400px]] [[File:vlc 03 ksnip_2023-09-07_08-59-49.png|400px]]
== Capture from a video camera ==
* {{key press|Media}}→{{key press|Open Capture Device…}}
* Select your camera
* Choose {{key press|Stream}} instead of {{key press|Play}} (Button)
* …(use the wizard)…


= Footer =
= Footer =

Revision as of 09:34, 7 September 2023

Why?

To have fun, stream a movie to your buddies using a VC or just attend a meeting while streaming a previous recorded video showing me as attentive as possible. I'm such a nice subordinate…

HowTo

Installation

# zypper install v4l2loopback-utils v4l2loopback-autoload v4l2loopback-kmp-default

Creating a devices

The kernel module does that per default:

# v4l2-ctl --list-devices
OBS Virtual Camera (platform:v4l2loopback-000):
        /dev/video0

Integrated Camera: Integrated C (usb-0000:06:00.4-3):
        /dev/video1
        /dev/video2
        /dev/video3
        /dev/video4
        /dev/media0
        /dev/media1
#

Streaming

 ffmpeg -re -i VIDEO_TO_SHOW.m4v -vf format=yuv420p -f v4l2 /dev/video0

Testing the stream

Using VLC

Vlc 01 ksnip 2023-09-07 08-58-51.png Vlc 02 ksnip 2023-09-07 08-59-06.png Vlc 03 ksnip 2023-09-07 08-59-49.png

Capture from a video camera

MediaOpen Capture Device…

  • Select your camera
  • Choose

Stream instead of Play (Button)

  • …(use the wizard)…

Footer