Comment by pwython

3 hours ago

Ten years later, 2026 magic: AV1

https://engineering.fb.com/2026/06/22/video-engineering/adop...

And soon AV2

https://av2.aomedia.org/

That's all well and good, but let me know when I can buy a used $50 NUC or pi or such that has hw decoding of the same for my TV front ends.

And maybe ten more and enough hardware will support it that it will be mainstream.

  • AV1? It's mainstream already. Lots of hardware supports it and you don't need hardware support for many other cases.

  • AV1 decode works well enough even on quite old devices, and it has more favorable quality and size, individually or when considering both. I prefer it to h264 (or vp9 or even h265) at this point, and there isn't a particular need for hardware decode to benefit from it. On Youtube (probably the biggest and most accessible source of av1 video), when comparing size and quality on different codecs (h264/vp9/av1), av1 is either gonna have much smaller size while keeping some level of quality, or have better quality at similar size, or even have both be better.

    • Firesticks are quite popular. I'd like to see what percentage in the wild actually does decode AV1 in hardware, and without stuttering or buffering problems. Even my newer devices sometimes choke on h265.

  • The first Apple chips with AV1 support only came out in 2023. So the majority of Apple hardware out there doesn't support it. It will be a long time till support is at >95%.

We need one final video codec.

Otherwise we will have this:

https://xkcd.com/927/

  • At any point in time there's only a couple video codecs you should be using. When we can repeatedly shave off 30% of video bandwidth, there's no reason to stop making one or two new ones every decade.

    Edit: And you can also look at the video codec landscape as having two major standards that put out new versions sometimes. The MPEG/h.26x series and the VPx/AVx series. It's not quite that simple but it's close.

  • There is no need to have a final one. It's no problem to keep supporting older codecs and add new ones in new products, as long as there's a "common ground" of widely supported codecs.

I feel as though AI is going to blow these all out of the water soon.

And then we'll get AI-designed hardware codecs for them.

  • Or the AI will be the codec - intelligence is compression.

    • Yes, "neural" or "learned" video codecs are considered the future. They already have competitive compression ratios, but last thing I heard was that they are still much slower than conventional codecs.