Lmst

#HowTo use 2 separate camera apps on #Android depending on if the phone is locked or not.

For the advanced hardware usage and mainly #jpegli compression I use #GoogleCamera on #GrapheneOS.

But that camera is very bloated and exposes a ton of attack surface that way.

Android asks twice which camera app to open when pressing the "double power button" shortcut, when locked and when unlocked. So you can set 2 different apps there.

This is not exposed in the settings and the dialog only appears after installing or uninstalling one of the possible camera apps.

As I had set #GCam as default apps on both invoking methods before, I quickly install #FossifyCamera, turn of the display, use the shortcut.

Android asks to unlock the screen, then the selection dialog appears.

I uninstall FossifyCamera again and do the same, dialog appears again, I select #GrapheneOSCamera there.

Done! Attack surface when screen is locked reduced.

Dafür würde ich #mozjpeg (älter) oder #jpegli (aus dem #jpegxl Projekt von Google) nehmen.

Muss also irgendwie daran kommen, und dann noch die Krümmung der Linse anpassen. #lensfun soll da was können?

Die Krümmung ist ja auch je nach Zoom stärker oder schwächer.

Habt ihr Tipps?

Easy image minification: I wrote the CLI tool to quickly reduce the pixel- and byte-size of images for my blog, using JPEGli compression. #JPEGli #CLI #code

https://www.byjp.me/posts/releases/jpegli/

Easy image minification: I wrote the CLI tool to quickly reduce the pixel- and byte-size of images for my blog, using JPEGli compression. #JPEGli #CLI #code

JPEG XL лучше всех, но Google против

JPEG XL превосходит все форматы по уровню сжатия и визуальному восприятию (DSSIM), источник Оригинальный формат JPEG разработан в далёком 1992 году и уже устарел. Вопрос в том, кто придёт ему на смену. Идеальной заменой казался JPEG XL , в сравнительных тестах он показывает превосходство над AVIF, WebP и другими форматами. Можно было бы сказать, что будущее за JPEG XL, если бы не один нюанс: в 2022 году корпорация Google почему-то удалила его поддержку из браузера Chrome. И не хочет возвращать обратно.

https://habr.com/ru/companies/ruvds/articles/835150/

#JPEG XL #Jpegli #Google #сжатие_изображений #сжатие_без_потерь #FLIF #WebP #PNG #AVIF #Chrome #Chromium #JPEG_XL_Viewer #JXL #libjxl #ruvds_статьи

Our yacht trip in #croatia - May 2024

https://bluemix.github.io/en/2024/Yacht-Sailing-Travel-in-Croatia-May-2024/

p.s: I've used #Jpegli in this blog post

People waiting for their lunch sailing on a yacht in Croatia

Happy to see #XnView uses #jpegli when converting images

screenshot for XnView 1.7.1 showing jpegli as the output image format

https://optimize.photos/

this website uses #jpegli to #compress images

#imagecompression #codecs #jpeg

@josejfernandez
#jpegli Sounds very Swiss... 🤔 🇨🇭
✅ Small
✅ Efficient
✅ Excessive use of -li suffix.

Google's open-source #Jpegli promises 35% better #ImageCompression than other methods, improving quality while saving bandwidth.

The #CodingLibrary is compatible with existing #JPEGEncoders, making it easy as a drop-in replacement.

#Google thinks it just solved #JPEG's biggest problems
https://www.androidpolice.com/google-solved-jpegs-biggest-problems/

@Hypopheralcus

Ja, das stimmt, das habe ich auch gerade gelesen.

Wenn ich das richtig verstanden habe, hat #jpegli den großen Vorteil, dass die Bilder mit der vorhandenen Software dargestellt werden können. 🤷‍♂️

https://opensource.googleblog.com/2024/04/introducing-jpegli-new-jpeg-coding-library.html

Comment Jpegli va alléger les images de 35 %

Google vient de présenter Jpegli, une nouvelle bibliothèque de codage pour le format d’image JPEG.

Elle devrait comprimer les images 35 % plus efficacement qu’avec les codecs actuels. Et tout cela en assurant la même qualité d’image.#Google #Jpegli https://lsdm.live/modules/news/article.php?storyid=5017

Google veut moderniser le format JPEG pour rendre Internet "plus rapide".

En début de mois, Google a présenté Jpegli, une nouvelle bibliothèque de codage JPEG.

#google #graphism #jpeg #Jpegli #internet

https://lsdm.live/modules/news/article.php?storyid=5012

#Google reckons that it can improve #JPEG with #Jpegli, a new #encoder and #decoder #library that promises to be highly compatible with JPEG.

Jpegli uses heuristics developed for #JPEGXL, making it more of a JPEG XL successor (or improvement). Compared to JPEG it offers a higher #compression ratio, 10+-bit support which should reduce issues like banding. Jpegli #images are said to be compatible with existing JPEG decoders, much like #JPEGXT and XL

https://hackaday.com/2024/04/07/jpegli-googles-better-jpeg-and-possible-death-knell-for-webp/

#webDev #webp #avif

https://www.howtogeek.com/google-jpegli/

Google is hoping to further optimize JPEG images.

To be clear this is not a new format, it's still JPEG, same extension, same properties & capabilities, but a new open-source library for handling compression & decompression which they hope will give an almost 35% improvement in the compression ratio.

Apparently Googles new method is heavily based on a back-ported version of the techniques used in JPEGXL

#JPEG #Google #Development #ImageOptimization #JPEGXL #jpegli