# V4L2 userspace library
This is a Linux Video library that provides access to V4L2 devices.
It directly calls the V4L2 ioctls without depending on `libv4l` or other C code.
## Reference
The V4L2 userspace API is documented in the following places:
- `/usr/include/linux/videodev2.h`
- <https://kernel.org/doc/html/latest/userspace-api/media/index.html>