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bvibber / hdrfix

tool for converting HDR screenshots to SDR with suitable tone-mapping
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Feature request - AVIF output #8

Open danmons opened 1 year ago

danmons commented 1 year ago

Thank you for this tool! It's been a frustrating ride trying to find things that work specifically with Windows-produced JXR files (it seem like Xbox HDR screenshots also in JXR format don't use the same 32bit scRGB encoding internally). But your tool has made that both easy and flexible in choice of tonemapping algorithms and adjustments.

I know it's a rather big ask, but AVIF is a format that is becoming more and more useful (and compatible with far more software). I was wondering if you would consider adding functionality to hdrfix to be able to convert Windows JXR files to AVIF format, and optionally convert them across to BT.2020+PQ too? I know that's very different to what it does now, but that might be a feature useful to others wanting to use these frustrating JXR files in other HDR-aware applications or displays.

Thanks again for this project!

bvibber commented 1 year ago

Yeah AVIF in & out would be useful... I might not be able to get to this immediately but it'll definitely come in handy for my future plans for this tool, converting files back and forth for use in automated tooling!

bvibber commented 1 year ago

Just a note I'll want to be able to save both HDR AVIF (with only format conversion) and SDR AVIF (with the tone-mapping) so I need to add a switch rather than detecting based on format. :D

Berny23 commented 11 months ago

JXR to AVIF conversion with HDR would be perfect for sharing images online, because no browsers supports JXR. There currently is no such tool available as far as I know.

dgrdsv commented 7 months ago

FYI: Steam has just added lossless AVIF HDR screenshots in Windows beta client. Would be great to be able to tonemap into them JPG/PNG with HDRFix.