How to keep quality...?

[mparade]

Hi Selur.I got question.
How to setup Hybrid to keep quality using minimum possible bitrate?
There is something like quality/bitrate calculator in hybrid?
Sorry I Am noob.

I searched forum using word: "quality" & I dont find anything interesting.

PS:I want to convert video from h264 to h265 using minimum possible bitrate & keep quality.

I would use x265 main10 profile, start with CRF=24 (I both started and stopped here). I would use some slower preset, like veryslow.
And that's all. You will not be disappointed with the quality. This is how CRF encoding works. Best for archiving purposes and if you are going to play back your archives from e.g. a HTPC, like me.