I'm using the MediaSource in browsers to play H264 streams. This works very stable and good.

Now I just received a new device which produces H265 (hevc), and I stucked here.

I need to add the mimetype to addSourceBuffer, which in my case seems hev1.1.2.L153.

This is not supported by any browsers on my notebook.

From 2018 I found a forum post on Dash.js quoting:

I think Dash.js doesn't support any kind of HEVC. This maybe be confined to MediaSource, which doesn't support HEVC at present.

My question: does MediaSource support any HEVC currently, or it is still stuck with H264?