Based on Alexey GCam 6.1 for Mi 6, it is great :) Credits for Alexey for all gcam functions besides ones mentioned in changelog.
Load xml for Redmi Note 8 Pro before use (wyroczen_al2.xml). How to load.
-> fixed main camera viewfinder + HDR+.
-> changed packagename so all lenses are visible by gcam.
-> changed second lens ID to be ultra wide ID.
-> fixed distortion on ultra wide lens (needs further tests)
Noise reduction in this version works pretty good, no more excessive noise on aux(ultra wide).
If you want to support my work you can send me donation :) paypal.me/wyroczen