V4L2 for Erlang =============== ``` make build ``` will compile all this in docker container You can also use your rebar3 or other build tool to build this. This code does not use libv4l2, because this library does strange things and breaks some devices. Only pure ioctl calls. To compile under linux: ``` make compile ``` How to test (erlang required): ``` $ ./capture.erl -vi /dev/video1 Opening card XXXXXX Channel 2 on /dev/video1, input SDI 2. 720x576 'UYVY' on fps 25/1 UTC ms PTS Index Seq Field Body size 1591135068057906 26494227222 1 0 4 829440 1591135068098003 26494267289 2 1 4 829440 1591135068137885 26494307290 3 2 4 829440 1591135068177829 26494347294 4 3 4 829440 1591135068217831 26494387288 5 4 4 829440 ```