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DOT-Files/Gentoo/gentooamd/home/user/.tldrc/tldr/pages/linux/gst-launch-1.0-v4l2src.md

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gst-launch-1.0 v4l2src

Read frames from a Video4Linux2 device. More information: https://gstreamer.freedesktop.org/documentation/video4linux2/v4l2src.html.

  • View video in a window:

gst-launch-1.0 v4l2src device={{/dev/video0}} ! autovideosink

  • Create a PipeWire node out of a v4l2 device:

gst-launch-1.0 v4l2src device={{/dev/video0}} ! videoconvert ! pipewiresink mode=provide stream-properties="properties,media.class=Video/Source" client-name="{{Virtual Camera}}"