- From: aaronth07 via GitHub <noreply@w3.org>
- Date: Thu, 10 Jul 2025 07:00:20 +0000
- To: public-css-archive@w3.org
Yes, the very, very basic standard for HDR luminance would be to specify maximum luminance, maximum frame average luminance (e.g. full screen, sustained brightness), as well as (most importantly in my opinion) paper white. This would usually be fed into a basic tone-mapper for SDR content, whereas HDR content ideally would be viewed without any adjustments. If you use Windows 11, it already does something similar with SDR content with HDR enabled; the "SDR content brightness" slider is simply a paper white control. I just realized I missed svgeesus's reply which pretty much covered everything I said but in more detail, feel free to delete this comment if not useful. -- GitHub Notification of comment by aaronth07 Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/12096#issuecomment-3055946776 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Thursday, 10 July 2025 07:00:21 UTC