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The AV2 Video Standard Has Released (Final v1.0 Specification)

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11–20 of 190 posts

Re: The AV2 Video Standard Has Released (Final v1.0 Specification)

#12
post #9
post #6

Congrats! How is the case of fighting off Dolby's patent racketeering going? They tried to attack Snapchat for using AV1.

Last update seems to be "lawsuit was filed" with zero updates since then. That stuff tends to move slowly.

Hopefully their patents will be busted and preferably Dolby will be also forced to pay damages for filing invalid lawsuits. That's the only way to teach patent trolls proper lessons.

Re: The AV2 Video Standard Has Released (Final v1.0 Specification)

#13
What I'm interested in is seeing how this will improve the AVIF image format. AVIF stomps the competition for low-bitrate still images (where chroma subsampling is used). For lossless images, not so much. Lossless JPEG XL and lossless WEBP make lossless AVIF look like a joke.

Re: The AV2 Video Standard Has Released (Final v1.0 Specification)

#14
post #4
post #2

A few things - this is one step in a long, LONG path. AV2 is currently unusable in its current state (the encoder typically runs at around 1fps on good hardware), and likely will remain so til ~2028 when the first av2 hardware accelerated chips start dropping. Even then, I wouldn't expect AV2 streams to be common til 2030. IMO, if it were just the efficiency gains on the table (which are substantial - ~20-30% over AV…

Where do you see information about the efficiency gains over AV1?

It's at the end on the conclusion slide @24:40:

https://www.youtube.com/watch?v=Se8E_SUlU3w&t=1480

Re: The AV2 Video Standard Has Released (Final v1.0 Specification)

#16
I’m curious how much AV2 will actually help older hardware in practice.

I’m on a 2019 Intel MacBook Pro: 2.6 GHz 6-core i7, 64 GB RAM. The machine is still more than powerful enough for normal desktop work and software dev, but YouTube in Chrome has become borderline unusable for me. My internet is fine, Safari plays the same videos smoothly, and YouTube “Stats for nerds” shows plenty of buffer but the decoding makes youtube unusable in chrome for me.

Re: The AV2 Video Standard Has Released (Final v1.0 Specification)

#18

Mostly a joke... I've been waiting for the AV1 Apple TV, so now I'm just waiting for AV2 support as Apple TV as well now.

My 10 year old iPhone 7 can play 1080p AV1 video in software for more than 200 minutes with VLC. The iPhone 7 was released a year and a half before AV1 was.

So I think it's a safe bet the current Apple TV devices are capable of playing AV1 video in software. There's a VLC release for Apple TV:

https://www.videolan.org/vlc/download-appletv.html

https://apps.apple.com/us/app/vlc-media-player/id650377962?p...

Re: The AV2 Video Standard Has Released (Final v1.0 Specification)

#19
And how long will it take before someone implements this standard and gets sued because Adobe or Dolby or whoever wanted to get slapped down? My knowledge may be out of date but if this is as "open" as AV1, I'm very skeptical that the individual companies will actually allow that. Greed and all that.

Re: The AV2 Video Standard Has Released (Final v1.0 Specification)

#20
post #6

Congrats! How is the case of fighting off Dolby's patent racketeering going? They tried to attack Snapchat for using AV1.

This will always happen. There are just some entities that can't stand not seeking rent.

It may always happen but it would happen less if we updated patent laws to fine people who filed invalid patents or enforced some kind of similar punishment. If you file a patent, it's up to you to verify that your patent is actually valid, and the courts shouldn't have to do that legwork for you. It also doesn't help that the patent office/components of governments don't review patents as thoroughly as they used to. Same with trademarks.
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