gianni

gianni, 1 year ago to random

@wb @RL_Dane Does JXL not have any directional prediction or shared data between blocks? How does it handle generation loss so well?

I assumed the VarDCT built on every coding technique that previous DCT variants used, although I’m not well versed in what those were & I may be off base

gianni, 3 months ago to chrome

Browser maker love-in snubs next-gen image format

"... Interop 2024 omits JPEG XL, the most popular proposal as measured by community reactions (emojis added to proposal discussion threads). JPEG XL garnered 646 reactions, more than four times more than the second place finisher, which also wasn't included."

An unfortunate conclusion from a clearly biased group that is supposed to be unbiased. Unfortunate, unclear decision making from Interop this year.

https://www.theregister.com/2024/02/03/jpeg_xl_interop_2024/

#jpegxl #chrome #internet #photography

gianni, 1 year ago to photography

Part two of shooting RAW on my phone & it being miles better than my Pixel's processed output.

#android #pixel #photography

Manually edited (from RAW) photo of a sun shower, shot through my window. A reflection of my Pixel's camera is visible on the right, and the sun is visible through the clouds in the middle. The image looks dramatic and moody.

gianni, 9 months ago to random

Geekerwan sets the bar so high for tech journalism. Testing gaming on Linux on ARM with WINE, Box64, & DXVK & getting actual results on a Nintendo switch is insane

https://www.youtube.com/watch?v=TnFM3msATio

gianni, 10 months ago to GNOME

It looks like #GNOME is ready to embrace #jpegxl into its ecosystem! Wallpapers are being switched to JXL from WebP, & GNOME Web will adopt JXL support through WebKitGTK. The GNOME SDK is also going to be built with libjxl from now on!

https://gitlab.gnome.org/GNOME/gnome-backgrounds/-/commit/ccbdb7d2ea5dbd1f2b9de4be348dfa0ab286d76c#22c413786be8450c02034a0b002a5831a801c29d
https://gitlab.gnome.org/GNOME/gnome-build-meta/-/merge_requests/1622#note_1780272

#linux

gianni, 2 months ago to ilaughed

FFmpeg Explorer: A tool to help you explore FFmpeg filters

https://ffmpeg.lav.io/

This is SUUUPER cool!!! I'm very impressed, good work Sam Lavigne! (not sure if they have a mastodon or not, didn't see one linked on their site)

#ffmpeg #encoding #video

gianni, 4 months ago to Samsung

Apparently the #samsung Galaxy S24's "downloadable" Gallery app (not sure what this means) supports JPEG-XL compression in RAW images!

> Downlodable App
> 1. Expert RAW
> The basic resolution has been improved from 12MP to 24MP, and image quality and tone in low light have been improved through nightography technology collaboration.
> In addition, Digital ND filter, which was supported as beta in previous S23, is officially provided and Auto mode is provided for user convenience.
> Additionally, storage capacity has been reduced while maintaining image quality by providing JPEG XL format.

Link: https://r2.community.samsung.com/t5/CamCyclopedia/Introducing-the-Galaxy-S24-Camera-Gallery/ba-p/15350511

Again, not super well-versed in what specifically this means for S24 phones, but cool to see JXL!

#jpegxl #photography #compression

gianni, 10 months ago to random

gianni, 1 year ago to photography

"YCbCr and RGB" by Master of Zen

https://master-of-zen.xyz/yuv-vs-rgb/

#encoding #rgb #photography

gianni, 9 months ago to linux

"When you uninstall a Flatpak, it can leave some files behind on your computer. Flatsweep helps you easily get rid of the residue left on your system by uninstalled Flatpaks."
Check out Flatsweep by Giant Pink Robots on #flathub!

#Flatpak #linux

gianni, 1 year ago to linux

“Fedora Won’t Be Shipping GNOME’s New Console App Anytime Soon,”

https://www.omglinux.com/gnome-console-and-fedora-woes/

#fedora #GNOME #linux #gtk4

gianni, 1 year ago to random

@LinuxClaude Yeah, DDG is Bing without the data collection. Startpage just hasn't been snappy enough for me.

gianni, 11 months ago to random

Check out Impression by @adhami if you’re on GNOME: https://flathub.org/en-GB/apps/io.gitlab.adhami3310.Impression

Looks great for flashing USBs!

gianni, 2 months ago to programming

Hey, just wanted to shamelessly plug a recent project of mine, a freestanding QOI encoder in Zig: https://github.com/gianni-rosato/qoi-enc-zig

I must say, I really like the QOI image codec despite its shortcomings for coding efficiency and flexibility - it is dead simple, easy to implement, and super effective for what it is! I'd be happy in a world where we used QOI instead of PNG for a lot of stuff. And I've already fallen in love with Zig, which I think is very easy :)

#codec #programming #zig

gianni, 11 months ago to internet

In #WWDC, it looks like Apple may have secretly dropped a hint about a new feature in Safari. Hopefully this is legit and we can welcome #jpegxl to Safari & the Apple ecosystem soon!!

#internet #chrome #firefox

jkoan, 1 month ago to random German

@hammy @gianni @nate is @radix still a thing? The last update was about a year ago 🤐

gianni, 1 year ago to random

"During our security research we found that smart phones with Qualcomm chip secretly send personal data to Qualcomm. This data is sent without user consent, unencrypted, and even when using a Google-free Android distribution."

Source: https://www.nitrokey.com/news/2023/smartphones-popular-qualcomm-chip-secretly-share-private-information-us-chip-maker

#android #qualcomm #privacy

gianni, 2 months ago to photography

JPEG-XL and the Pareto Front

A closer look at libjxl 0.10

https://cloudinary.com/blog/jpeg-xl-and-the-pareto-front

#photography #codec #jpegxl #jxl

gianni, 2 months ago to random

I don't know where to contact the author, but if you want more information, let me know!

https://www.msn.com/en-us/news/technology/google-tensor-g3-supports-av1-encoding-but-you-can-t-use-it-yet/ar-BB1iUn76

gianni, 6 days ago to ilaughed

Another insightful SVT-AV1 benchmark on the Codec Wiki! https://wiki.x266.mov/blog/svt-av1-second-deep-dive

Explore more insightful benchmarking of the latest SVT-AV1 2.1.0 encoder and how it fares when encoding animation. The author, Trix, spared no expense in creating an incredible number of detailed graphs to support their conclusions about which settings are the best and why. Give it a read!

#encoding #av1 #video

gianni, 2 months ago to random

Aviator v0.6.0! https://github.com/gianni-rosato/aviator/releases/tag/0.6.0

> Aviator has been migrated to use newer libadwaita widgets, 5.1(side) audio encoding is fixed, and variance boost updates and optimizations in SVT-AV1-PSY improve encoding efficiency, eliminate artifacts, and provide significant speed boosts across various presets.

Download on Flathub with the link below!

https://flathub.org/apps/net.natesales.Aviator

gianni, 2 months ago to random

DCT Lossy Compression with Text

https://lcamtuf.substack.com/p/afternoon-project-jpeg-dct-text-lossifizer

This is so cool!! Never would I have thought of doing this!

gianni, 16 days ago to InitialD

Hey video people, I have a brand new shiny SVT-AV1-PSY release for all of you as of yesterday! SVT-AV1-PSY v2.0.0-A

https://github.com/gianni-rosato/svt-av1-psy/releases/tag/v2.0.0-A

There are a bunch of cool new features to improve consistency & quality in dark scenes - check it out at the link!

#video #encoding #av1