v4l2loopback

v4l2loopback is a kernel module that creates V4L2 loopback devices, presented as virtual video devices. Normal v4l2 applications read these devices as ordinary video devices, but the video is generated by another application rather than a capture card. Building the module requires kernel headers matching the running kernel version, along with a compiler and GNU make.

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0 shouts Added Sep 23, 2026 github.com
github.com/v4l2loopback/v4l2loopback
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