There are 5 repositories under v4l2 topic.
Gear-Lib, C library for IOT Embedded Multimedia and Network
WebRTC streamer for V4L2 capture devices, RTSP sources and Screen Capture
RTSP Server for V4L2 device capture supporting HEVC/H264/JPEG/VP8/VP9
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
obs studio output plugin for Video4Linux2 device
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.
The Linux SDK for The Imaging Source cameras.
libcamera - Making complex cameras easy. This is a personal fork, please use the upstream repository at https://git.libcamera.org/libcamera/libcamera.git/
uvc-gadget with resolution changing and video controls
v4l2 camera test for android platform.
A uniform library wrapper for input from V4L2,Freenect,OpenNI,OpenNI2,DepthSense,Intel Realsense,OpenGL simulations and other types of video and depth input..
Face tracking, bg removal, crop, zoom, record & replay, and more webcam mods
A video input (V4L2) to NDI converter that works with Raspberry Pi (32-bit and 64-bit), and Intel/AMD CPUs
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.
A tuned Openwrt for Raspberry Pi 4
Real-time CPU person segmentation for privacy in video calls
RTSP video streaming server implementation based on Live555 and FFmpeg
This project is based on rk3399 mpp librarys and aims at publishing camera data into RTMP server.
Fmp4streamer streams your V4L2 camera directly to any browser and media player as MP4 (H264).
VideoMagnification - Magnify motions and detect heartbeats
Attempting to create a program capable of combining stereo video input , with motors and other sensors on a PC running linux , the target is embedded linux for use in a robot!
A rockchip-mpp V4L2 wrapper plugin for chromium V4L2 VDA/VEA
Code examples for running V4L2 USB Cameras on NVIDIA Jetson Developer Kits
Simple command-line application for controlling camera settings through V4L2.
simplified dingsbumbs to manage multiple webcams on a jetson nano with hardware encoding
封装Jetson Multimedia API的编解码库，基于https://github.com/jocover/jetson-ffmpeg基础进行的修改，未集成于ffmpeg，可单独使用。