v4l2r is used at run time in 2 crates (of which 1 optionally).

Number of dependers v4l2r version Downloads/month
1 0.0.4 87
1 0.0.3 53
Depender (with downloads and own rev deps) v4l2r version
1.9K cros-codecs optional ^0.0.3
470 virtio-media ^0.0.4