@misc{2021-library-v4l,
 day = {22},
 kind = {library},
 month = jul,
 note = {rev 5dtxpWAh6ZmbsemnJLpRZrSQRtBXW2},
 title = {v4l},
 version = {rev 5dtxpWAh6ZmbsemnJLpRZrSQRtBXW2},
 year = {2021}
}