Based on kcamovie/arib_std-b72, this project requiered Python with Numpy to gerenate colorbar still images and ffmpeg to decline them into different kind of braodcast UHD x264 video streams.

out-bt2020-10bit.mp4
out-bt2020-12bit.mp4
out-bt709-10bit.mp4
out-bt709-8bit.mp4
out-hlg-10bit.mp4
out-pq-10bit.mp4

For commands refer to the Makefile.