There are 8 repositories under v4l2 topic.
WebRTC streamer for V4L2 capture devices, RTSP sources and Screen Capture
RTSP Server for V4L2 device capture supporting HEVC/H264/JPEG/VP8/VP9
obs studio output plugin for Video4Linux2 device
Bootable 64-bit Gentoo image for the Raspberry Pi4B, 3B & 3B+, with Linux 5.4, OpenRC, Xfce4, VC4/V3D, camera and h/w codec support, weekly-autobuild binhost
ZBar is an open source software suite for reading bar codes from various sources, including webcams. As its development stopped in 2012, I took the task of keeping it updated with the V4L2 API. This is the main repository for it. There's a clone at at LinuxTV.org, and another one at gitlab.
Add filters (background blur, etc) to your webcam on Linux.
Camera controls for Linux
Cross Platform Rust Library for Powerful Webcam/Camera Capture
The Linux SDK for The Imaging Source cameras.
uvc-gadget with resolution changing and video controls
Fmp4streamer streams your V4L2 camera directly to any browser and media player as MP4 (H264).
A rockchip-mpp V4L2 wrapper plugin for chromium V4L2 VDA/VEA
A video input (V4L2) to NDI converter that works with Raspberry Pi (32-bit and 64-bit), and Intel/AMD CPUs
Face tracking, bg removal, crop, zoom, record & replay, and more webcam mods
A uniform library wrapper for input from V4L2,Freenect,OpenNI,OpenNI2,DepthSense,Intel Realsense,OpenGL simulations and other types of video and depth input..
Code examples for running V4L2 USB Cameras on NVIDIA Jetson Developer Kits
This project is based on rk3399 mpp librarys and aims at publishing camera data into RTMP server.
ROS 2 node for libcamera supported cameras (V4L2, Raspberry Pi Camera Modules)
RTSP video streaming server implementation based on Live555 and FFmpeg
This project contains sample OpenCV application code as well as V4L2 helper library to access camera devices in OpenCV. This code helps to achieve high framerates from cameras in OpenCV. This project gives better results than the VideoCapture class in OpenCV. This source code is only compatible in Linux.
Real-time CPU person segmentation for privacy in video calls