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macOS 14 will support JPEG XL

318 点作者 biggestfan将近 2 年前

11 条评论

amoerie将近 2 年前
As a radiology software developer: please please let JPEG XL become a thing. I sincerely hope this might make Chrome change its mind. JPEG XL is a game changer for 16 bit lossless images. The technical landscape for these kinds of images today is barren.
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kps将近 2 年前
Excellent. JPEG XL is a usable general-purpose image format, not just a passive delivery format like WebP and AVIF.
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Taywee将近 2 年前
Good. I can&#x27;t believe the Google argument for removal, being in effect &quot;it&#x27;s only <i>slightly</i> better in every single way than all the other formats we support, and not enough people jumped though the hoops to manually opt into it, so we&#x27;re removing it entirely.&quot;
alwillis将近 2 年前
Here&#x27;s the text of the WWDC session description that will cover JPEG XL [1]:<p><i>Learn about the latest image formats and video technologies supported in Safari 17. Discover how you can use JPEG XL, AVIF, and HEIC in your websites and experiences and learn how they differ from previous formats. We’ll also show you how the Managed Media Source API draws less power than Media Source Extensions (MSE) and explore how you can use it to more efficiently manage streaming video over 5G.</i><p>The link isn&#x27;t live yet as the session is scheduled for Thursday, June 8th.<p>[1]: <a href="https:&#x2F;&#x2F;developer.apple.com&#x2F;videos&#x2F;play&#x2F;wwdc2023&#x2F;10122&#x2F;" rel="nofollow">https:&#x2F;&#x2F;developer.apple.com&#x2F;videos&#x2F;play&#x2F;wwdc2023&#x2F;10122&#x2F;</a>
twotwotwo将近 2 年前
I hope it shows up in Safari and that this sign of interest from others gets it a second shot in Chrome.<p>Just the JPEG recompression is arguably worth the price of entry; it&#x27;s less savings than AVIF, of course, but it&#x27;s easier to adopt <i>now</i>, where re-encoding everything as AVIF is a much larger hump to get over. Its other modes provide some real benefits for users for very-high-quality and lossless images as well as any situation where progressive display helps. For folks producing images, is much easier to fit in than AVIF for anyone who needs to encode a lot on the CPU.
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aidenn0将近 2 年前
JPEG XL is the first image format in over a decade that has shown real quality improvements for high-frequency images (i.e. sharp edges). JPEG 2000 is competitive with all of the video codec I-frame formats I&#x27;ve tried, and you can embed them in PDFs unmodified, so I&#x27;ve not troubled with anything new.
qingcharles将近 2 年前
And Google just (sadly) pulled support from Chrome.<p>Your move, Google.
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viraptor将近 2 年前
I&#x27;m trying to understand the motivation here. There&#x27;s a few new image formats as potential candidates: jpeg xl, webp v2, avif, heic. Apple already had heic in the os, but still not Safari AFAIK. Avif has the benefit of hardware encoders&#x2F;decoders (with limited chroma options though).<p>I see the HDR mentioned in other comments which is interesting.<p>Are there any (potential conspiracy) reasons they would choose <i>not to</i> go for another format?<p>I&#x27;m trying to understand how they arrived at this answer given it was available for years and ignored in popular software.
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masswerk将近 2 年前
Finally, a good reason to upgrade (again).
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eviks将近 2 年前
Nice, maybe Chrome will reconsider and add this new great format
captainmarble将近 2 年前
Google always need a push from another tech giants to do something right like chatgpt did.