4K HDR10 to 1080p SDR

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Fargotroniac
Posts: 11
Joined: Mon May 25, 2020 8:05 am

4K HDR10 to 1080p SDR

Post by Fargotroniac »

Hi,

I would like to ask how to convert 4K HDR10 to 1080p SDR. I read somewhere that it is necessary to set the filter: colourspace - BT.709 to preserve colors. Is it true? Is there anything else you need to adjust so that the result is in the right colors?
Deleted User 11865

Re: 4K HDR10 to 1080p SDR

Post by Deleted User 11865 »

Nope, that's the only filter you need for HDR -> SDR conversion.
Fargotroniac
Posts: 11
Joined: Mon May 25, 2020 8:05 am

Re: 4K HDR10 to 1080p SDR

Post by Fargotroniac »

Great

And what happens if I use colourspace BT.709 for a 1080p Blu-ray disc? Will the original colors be preserved? Will there be a change in color (does anyone have experience with whether the colors will be better or worse?) and a slowdown in coding?
Deleted User 11865

Re: 4K HDR10 to 1080p SDR

Post by Deleted User 11865 »

I'm not 100% sure. You should really use separate settings/presets for HDR sources vs. SDR ones like Blu-ray ;-)
Fargotroniac
Posts: 11
Joined: Mon May 25, 2020 8:05 am

Re: 4K HDR10 to 1080p SDR

Post by Fargotroniac »

Thanks.

I was just interested. If, for example, I do not achieve a better result. They're more experienced than me. :)
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