Problems installing on ubuntu 20.04

[kjetil1001]

opencv on my machine installed by synaptic in /usr while installer seems to look in /usr/local 👍

Package opencv was not found in the pkg-config search path.
Perhaps you should add the directory containing `opencv.pc'
to the PKG_CONFIG_PATH environment variable
No package 'opencv' found
vpModule.cpp:3:10: fatal error: opencv2/opencv.hpp: No such file or directory
3 | #include "opencv2/opencv.hpp"
| ^~~~~~~~~~~~~~~~~~~~
compilation terminated.
make: *** [/usr/lib/R/etc/Makeconf:177: vpModule.o] Error 1
ERROR: compilation failed for package ‘videoplayR’

[sjmgarnier]

@kjetil1001 videoplayR is not developed anymore. Please use ROpenCVLite and Rvision instead. Rvision has not been released on CRAN yet and can be installed following the instructions on the package's website at: https://swarm-lab.github.io/Rvision/articles/z1_install.html