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I'm also not seeing actual HDR display setup (DisplayHDR 1400) for some reason even though it works for other images/videos on other sites (Chrome+Windows for t
by zamadatix 9mo ago
I'm also not seeing actual HDR display setup (DisplayHDR 1400) for some reason even though it works for other images/videos on other sites (Chrome+Windows for this test). The logs look clean:
isFloat16 true
isDisplayP3 true
isDisplayP3 with Float16 true
But the image is dull and/or blown out instead of actually displayed with HDR. Based on the above logs and poking around with the canvas context for a second, I think the issue might be the <canvas> seems to be using display-p3 and that only gives WCG. For HDR in <canvas> I think you need a different color space. See e.g. at https://testufo.com/#background=stars-hdr&text=color(rec2020_0_3_0) https://testufo.com/#background=stars-hdr&text=color(rec2020... and then toggle between "WCG - Display-P3" and "HDR - Rec.2100 PQ".