Intent to prototype and ship: EXIF image density correction.

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Emilio Cobos Álvarez

Apr 26, 2021, 5:03:48 AM4/26/21
to Mozilla
Summary: Honor EXIF metadata that declares the pixel density of the
image. Other browsers do this, and it seems useful.



Platform coverage: all

Preference: image.exif-density-correction.enabled

DevTools bug: N/A, I think

Other browsers: This one is fun. Even though the spec PR didn't land,
and I didn't see any intent email on blink-dev@ with regards to this (I
might have missed it though? not sure) this is shipped on stable
versions of Chromium and Safari (note that non-Apple WebKit ports still
lack support for this though):


web-platform-tests: There are a few in, but there were tests
missing for some important cases (like interaction with image-set /
srcset) which I'm adding tests for.

-- Emilio
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