Greg B

@cmahnke I don't see an external post reference here

@cmahnke Gotcha, that works as expected on Brave, fails as expected on Firefox (unsupported browser).

Is there a way this might be implemented to allow absolute HDR headroom limits which would affect the rendering, yet still keep the source site blind to the output in...

As I understand it, the auxiliary image (the map) is the same, but the Apple metadata is unique and has many proprietary tags which do not seem to be documented...

@metalman75 20 different issues? I'm not sure which issue you are referring to. Could you share the FB numbers for the tickets you've filed in Feedback Assistant? Or did you...

Photos with a gain map are the way to go. AVIF is an excellent format that does support HDR, but it needs a **gain map** in order to produce high...

[Safari Tech Preview 216](https://developer.apple.com/documentation/safari-technology-preview-release-notes/stp-release-216) has added support for HDR images. HDR photos are quickly becoming a mainstream technology. Almost universally supported on Apple products, most Android phones, and a quickly...

@clshortfuse That's interesting and good to know on Discord! That means support will work in Brave, Edge, and Opera too. I just tried and see HDR support in the MacOS...

@clshortfuse AVIF is ideal for HDR in the not too distant future (ie 2026). Support is ~95% of browsers by usage, which is less than PNG. However, support for HDR...

@clshortfuse Agreed, "don't break it" is a good way of putting things in general terms. Put another way, any transcoding BlueSky does for a supported MIME type like JPG should...