Possibly wrong default reference white value for HDR? #16790
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Headcrabed
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/cc @haasn Kinda related to this. https://code.videolan.org/videolan/libplacebo/-/issues/330 Looks like there is more and more disagreement on the reference white level. Note that on Windows reference SDR white in HDR mode is 80 nits, so to match mpv/libplacebo PQ output with Windows' PQ conversion output 80 nits has to be used. DOVI uses 100 nits. Blender apparently uses 100 too now. |
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Blender is currently working on full pipeline HDR support. But in testing, we found that video output with 100 nits but not 203 nits reference white level displayed by MPV has same view result as blender’s internal display. Is this behavior correct?
Detailed information here: https://projects.blender.org/blender/blender/issues/145855
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