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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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133

AOMedia To Release AV2 Video Codec At Year's End (www.phoronix.com)

submitted 2 days ago by rezad@lemmy.world to c/linux@lemmy.ml

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"Set for a year-end release, AV2 is not only an upgrade to the widely adopted AV1 but also a foundational piece of AOMedia’s future tech stack.

AV2, a generation leap in open video coding and the answer to the world’s growing streaming demands, delivers significantly better compression performance than AV1. AV2 provides enhanced support for AR/VR applications, split-screen delivery of multiple programs, improved handling of screen content, and an ability to operate over a wider visual quality range. AV2 marks a milestone on the path to an open, innovative future of media experiences."

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[–] CoyoteFacts@piefed.ca 2 points 2 days ago

Yep, fully agree. At least BluRays still exist for now. Building a beefy NAS and collecting full BluRay disks allows us to brute force the picture quality through sheer bitrate at least. There are a number of other problems to think about as well before we even get to the encoder stage, such as many (most?) 4k movies/TV shows being mastered in 2k (aka 1080p) and then upscaled to 4k. Not to mention a lot of 2k BluRays are upscaled from 720p! It just goes on and on. As a whole, we're barely using the capabilities of true 4k in our current day. Most of this UHD/4k "quality" craze is being driven by HDR, which also has its own share of design/cultural problems. The more you dig into all this stuff the worse it gets. 4k is billed as "the last resolution we'll ever need", which IMO is probably true, but they don't tell you that the 4k discs they're selling you aren't really 4k.