How to convert LOG footage to HDR?

[RogerRabbit]

Hi,

I recently acquired an LG OLED TV which looks fantastic, particularly with HDR content which take the TV up to around 800 nits (normal SDR is about 300). From what I understand, HDR footage is just normal video but with an extra  luminance mapping to tell the display how bright to make various parts of the image. When you record with a camera that does HLG, I don't believe there's some extra sensor in there that measures the light. It's just simply giving luminance levels to the recorded video. 

So with that in mind, I was wondering if anyone here knew how to convert LOG footage to HDR? Either in Premiere or Resolve. How do I add these luminance values to the footage?

[Evgeniy]

You can use Color Space Transform to convert your footage to REC2020 color space and ST.2084 and grade it by hand after that. You will need to connect it to your OLED TV using Decklink card in order to view it properly on the screen.