- No need to if/else if just returning
- Sort includes
- Fix missing space in log message
- When closing the fd, set it to -1. It's better to later fail the
operation than to operate on another random file descriptor
- Add some spaces to improve readability
- Use pragma once
- Do not initialize members to zero, it's already the behavior for our
custom allocator
VideoIn class is created that allows to setup a v4l2 interface
and capture buffers. I is based on yavta utility by Laurent Pinchart
and has been tested only on the bebop, though yavta works on any linux
platform.