I had a moment of inspiration and created #ggg take a look (still #experimental #foss software)
ggg: #guile #scheme #glyph #generator
https://codeberg.org/jjba23/ggg
Through #svg generation from #lisp we leverage a (wip) #dsl and apply some #math knowledge to build pixel perfect project #markdown / #org badges.
It also scripts #imagemagick to export to #png or #webp .
You can then use the svgs in your #codeberg (or #github) repository #readme for example.
I provide a #guix manifest in the repo
Just FYI, nsxiv, imv, and swayimg all support AVIF as well, although imv did oddly have a glitch with one of the images I tested it with. I'd never seen that happen before.
According to some people I've spoken with, JPEG is still king for high-fidelity images and minimizing loss upon re-compression, but AVIF just totally whips the llama's posterior when it comes to relatively high fidelity at crazy low file sizes (high compression).
AVIF is often noticeably better quality than #WebP at the same (low) file size and resolution, and parsecs beyond what JPEG can do with high compression factors.
If only the fediverse supported it!!! :(
We barely have WebP support (mostly on #GtS, maybe #snac (haven't tried it)), not on #Mastodon.
See also:
* 2021: WebP not smaller in practice: https://siipo.la/blog/is-webp-really-better-than-jpeg
* 2022: WebP remains a debilitating nightmare for creativity and interop. Normal ppl practically can't use it. This motivated WordPress to reject a perf proposal to serve WebP thumbs. https://make.wordpress.org/core/2022/09/11/webp-in-core-for-6-1/
* 2022: Case in point, there exist "How to view" tutorials. https://www.adamsdesk.com/posts/view-webp-images/
* 2023: WebP going great. https://www.jwz.org/blog/2023/09/webp-is-going-great/
* 2025: False promise. https://cloudfour.com/thinks/false-promises-of-webp-support/
Hey,
if you've already committed to #WebP-only image output in your #TYPO3 #v13 project and you're looking for a quick way to enforce it across the board – here's a minimal #EventListener that does exactly that:
https://gist.github.com/ErHaWeb/e201035096fa626204278cd3b87c3f89
No config, no extras. Drop it in – done.
Neu im Forum:
WebP-Konvertierung in TYPO3 13 zentral aktivieren
https://t3forum.net/d/872-webp-konvertierung-in-typo3-13-zentral-aktivieren
selfh.st/icons
Une collection d'icônes et de logos au format SVG, PNG, WEBP pour vos projets 
selfh.st/icons
A collection of icons and logos in SVG, PNG, WEBP format for your projects
#Html #CSS #SVG #PNG #WEBP
#Mastodon #Fediverse #Pixelfed #Nextcloud
No obvious results from web searches, so:
I'm creating an image gallery on a static HTML website. I take full resolution images (#webp, #png) from users and generate thumbnails and index pages with <figure> and <figcaption>. I am struggling with a good way to have users provide a caption of each image, because EXIF / XMP in modern formats has terrible tool support.
My current thinking is a csv file with filename and figcaption.
Have you implemented a better solution? If not, please boost.
I did a blog post about why WebP images are the best format for website performance. #WordPress #webdev #webp
https://performance.startumproject.com/why-webp-is-the-best-image-format-for-performance/
Kennt jemand nen Bilderhoster der bewegte webp kann?
I just updated my #MSDOS image viewer/converter #DosView
* Updated libjpeg to 9f.
* Updated libjasper to 4.2.4.
* Fixed a crash when running out of memory during loading/display.
* Fixed version number when running DosView.
* Added help overlay in view mode.
* Patched Allegro to support more BMP formats.
* Fixed DE LSM for FreeDOS.
https://github.com/SuperIlu/DosView/releases/tag/v1.7
#RetroComputing
#jpeg #png #qoi #webp #bmp #tga #NetPBM #ras #tiff #jpeg2000 #pcx #FreeDOS #GIF #PSD #HDR #PIC
If you're hosting Immich on a spare computer, using an old external disk drive, reduce your storage requirements by converting your Jpeg files to webp. Keep the .jpg extension too! You can probably get them down to about half the size of a Jpeg.
This is really only if you're exporting files from elsewhere to Immich. I export from Lightroom Classic. Don't ever go touch your original files!
for i in *.jpg
do
cwebp -metadata all "$i" -q 70 -m 6 -o out.tmp
mv out.tmp "$i"
done
RFC 9649: WebP Image Format
Un #RFC sur un format d'image : il décrit le format #WebP et enregistre officiellement le type image/webp.
https://www.bortzmeyer.org/9649.html
[Pas d'images dans ce pouète.]
You think #webp is the newest shit? You're WRONG!
It's freaking #avif!
The images I've tested are 10x smaller. In comparison to webp. 10 times! And they even look better than the original webp's because of their slightly higher smoothing! #Avif for the win as it's now supported everywhere!
So it's time to migrate all images over to avif!
Forøvrig, "faksimilen" er en 2 bits #PNG med 3 farger som #oxipng https://github.com/shssoichiro/oxipng med `Z`-opsjonen klarer å komprimere til ca 120 kB i løpet av 1 min (!)
Med cjxl https://github.com/libjxl/libjxl med `-d 0`, dvs. lossless (uten tap) og med `--effort` satt til foreløpig maks (10), så blir resultatet en JPEG XL på 28 kB i løpet av ca 1 min.
Istedenfor diller man med #webp pga internkrangling i Google.
Et skjermbilde https://mastodon.social/@aslakr/113135218390547543 optimalisert med `oxipng -Z` gir 85 314 byte (≈ 85 kB).
Samme bilde konvertert (uten tap/lossless) (vha `cjxl -q 100`) til JPEG XL gir 23 571 byte (≈ 24 kB).
Og JPEG XL enkodere er bare i begynnelsen på optimalisering.
De folka hos #Google som blokkerer JPEG XL i #Chromium med venner, fordi de elsker hjertbarnet #webp, burde få buksevann.
I would literally pay money to not have Firefox save images as .webp format.
Mima-sama 