[Warner306]

I answer DSPlayer question almost every day at the DSPlayer thread. I wish other users would understand that it has nothing to do with core Kodi. It is already asking alot when there is a dedicated thread in the Kodi forums. Other forks don't have this luxury. I can answer most of your questions if you post in the DSPlayer thread. I've been around since the beginning.

madVR has spent ages tuning its tone mapping, and it still isn't perfect. It has come down to finding something that looks good to the users providing feedback. The developer of madVR, madshi, has a Vero 4K, uses Kodi and has inquired about tone mapping. So he is probably using pixel shader himself with a spare SDR display.