Does SDL support HDR10 rendering?

I would like to know if SDL supports HDR10 or 10bit video rendering. If it supports, please also tell me whether version 1.2 or 2.0 supports it.

There is something wrong when I use ffplay (which is developedbased on SDL) to play HDR10 video on HDR monitor as it fails to present the effect of HDR,while potplayer works.

Thank you.