Hacker Newsnew | past | comments | ask | show | jobs | submit | ksec's commentslogin

Why 20G over a 25G PON? And what exactly is 25G PON?

It is not NG-PON2 which is 40G PON. And also not High Speed PON which is 50G PON?

And while it is nice we have a path towards 20G Internet, we need to mandate internet connection to every home where you the technology now could get you to 10Gbps as long as customer is willing to pay and upgradable to 20G or 50G in future. Which pretty much guarantee only fibre or FTTx works.


Here is an unpopular opinion, how about Craig Federighi replaced with Scott Forstall.

It isn't just about UI design. But the whole software stack as well. iOS is still 90% the same as it was launched, and yet the apps management is still inconvenient to say the least. Along with copying all Android features, if I wanted an Android I would have brought one.

The software stack, how many years has Swift been announced? how many years have they announced Swift UI? Xcode? HN discussed macOS problems not long ago [1]. It would have been far better they just stick to Objective-C for the past 10 years and actually get things done.

[1] https://news.ycombinator.com/item?id=46114599


Cocoa was so good. I even liked old-school Interface Builder’s IoC. Now there are controls where it’s obvious drag and/or drop should be supported but it isn’t or simple things like opening a custom SwiftUI (né Preferences) settings window from legacy AppKit code is unsupported.

Unfortunately, Objective-C added modern language features too late. IB never used the term IoC or anything else devs coming from other ecosystems would understand. A lot of great stuff that NeXT built 30 years ago is still great today, but never had the notoriety of lesser frameworks and languages.


> Here is an unpopular opinion, how about Craig Federighi replaced with Scott Forstall.

I'm with you there.

Forstall's skeuomorphism gets a lot of hate. It certainly got pretty weird visually. Especially on OS X where a leather-bound Calendar had to interact with other normal windows. But unlike what Ive and Dye have given us, Forstall's UX remained functional overall. I'm glad skeuomorphism is gone, but much of it was done to help the user. Just maybe a bit misguided.


Worth a note, H.264 High Profile is patent free in most countries and soon be patent free too in US.

Isn't AV1 on the level of H.265? And are H.265 and the future H.266(will face the upcoming av2) free of charge forever and wherever like av[12]?

They could do the Big Tech way: make it all 'free' for a good while, estinguish/calm down any serious competition, then make them not 'free' anymore.

In the end, you cannot trust them.


Absolutely not.

I wish everyone knew the difference between patents and copyright.

You can download an open source HEVC codec, and use it for all they care according to their copyright. But! You also owe MPEG-LA 0.2 USD if you want to use it, not to mention an undisclosed sum to actors like HEVC Advance and all the other patent owners I don't remember, because they have their own terms, and it's not their problem that you compiled an open source implementation.


VP9 is more on the level of H265 really. VVC/H266 is closer to AV1. It's not an exact comparison but it is close. The licensing is just awful for VVC similar to HEVC and now that AV1 has proved itself everyone is pivoting away from VVC/h266 especially on the consumer side. Pretty much all VVC adoption is entirely internal (studios, set top boxes, etc) and it is not used by any major consumer streaming service afaik.

I guess most people forgot about x264 dark shikari's post already.

VP9 isn't H.265 level. That is the marketing spin of AOM. And even AOM members admit VVC is better than AV1.

Liking one codec or whether it is royalty free is one thing, whether it is performing better is another thing.


I'm well aware of dark shikari. While there are obvious differences technologically and subjectively, on a generational level vp9 and HEVC are both positioned as h264 successors. We all know h264 is brilliant and flexible and very capable. Many companies were looking for an alternative with better licensing; on2's vp8 was Google's first push, but it still lagged behind h264, even though it used many of the same concepts and limitations. Vp9 and HEVC were certainly the next generation and competed with each other directly, really. Among the larger consumer video services, many keep h264 for compatibility, and reserve higher quality or resolutions or frame rates for the newer codecs. tiktok eventually settled on HEVC as its preferred codec, while Instagram used HEVC for a short while before migrating entirely to vp9.

Other developers ran into a ton of issues with licensing HEVC for their own software which is still a complete pain.

Anyway, people are now looking at what's next. VVC came out quite a while ago, and AV1 more recently, but when people are looking for the current sota codec with at least some good support, they end up choosing between the two, realistically. And yeah, VVC has advantages over AV1 and they are very different technically. But the market has pretty loudly spoken that VVC is a hassle no one wants to mess with, and AV1 is quickly becoming the ubiquitous codec with the closest rival VVC offering little to offset the licensing troubles (and lack of hardware support at this point as well)

Anyway, just saying. VVC is a huge pain. HEVC still is a huge pain, and though I prefer it to vp9 and it has much better quality and capabilities, the licensing issue makes it troublesome in so many ways. But the choice almost always comes down to vp9 or HEVC, then AV1 or VVC. Though at this point it might as well be, in order, h264, vp9, HEVC, AV1, and no one really cares about VVC.


It is being used in China and India for Streaming. Brazil chose it with LCEVC for their TV 3.0. Broadcasting industry is also preparing for VVC. So it is not popular as in Web and Internet is usage, but it is certainly not dead.

I am eagerly awaiting for AV2 test results.


Right, I know some studios have used it for high quality/resolution/framerate exports too, so it is definitely not dead. But still a dead end, from everything I've seen. No one seems to want to bother with it unless it is already within the entire pipeline. Every project I've seen that worked with it that went to consumers or editors ended up running into issues of some sort that they ended up using something else entirely and any VVC support basically abandoned or deprecated. It's a shame because VVC really is pretty awesome, but the only people using it seem to be those that adopted it earlier assuming broader support that never materialized.

China and India are two-thirds of the human race. With population numbers like those, this is large scale adoption.. just not in our market.

Your math is way off, China and India combined are roughly 35 %.

As of now, 333 Comments so far and all of them are either on Siri or AI problems.

I thought there is a much deeper problem, this is yet another Tim Cook hiring that didn't work. In fact I am not aware of a single SVP grade report to Tim Cook that came from outside of Apple were successful.


>Only know this because we have tens of PBs in their DICOM store and stand to save a substantial amount of $ on an absurdly large annual bill.

So basically JXL is only being pushed to Chrome within Google because GCP have large clients that benefits from this and want this to be default.


It wasn't just a blatant lie for lack of interest, they also went out their way to benchmark it and somehow present it as inferior to AVIF.

IIRC they benchmarked it as "not much better" than AVIF, not inferior.

>The most annoying problem is that the frontend barely works without JavaScript,

Not only did they spend years rewriting the frontend from Pjax to I think React? They also manage to lost customer because of it.


GitHub frontend is mostly still their own [1] Web Components based library. They use Turbo to do client side reloading. They have small islands of React based views like Projects view or reworked Pull Request review. The thing is, even if you disable JavaScript, sites still load sloow. Try it yourself. Frontend code doesn’t seem to be the bottleneck.

[1] https://github.blog/engineering/architecture-optimization/ho...


I said this last time, YMTC from China is making NAND and finally crossed the 10% market share. I would not be surprised if they have 30% by 2030. The more NAND Fabs reconfigured to DRAM from Samsung or others the more YMTC will grab NAND market share. So yes naturally those profit current NAND and DRAM player enjoys provides an extra cushion for them to build their Fab which is becoming ever more expensive due it its size and machinery required. But also as war chest. And they know it well.

CXMT's DDR5 and LPDDR5 is also slowly gaining market shares, although not at the pace of YMTC due to yield and cost issues.

Both company are close or already at escape velocity. And then there will be a moment like electric car where DRAM and NAND will oversupply. Which is another reason why DRAM manufactures are eager to move to LPDDR6.


YMTC also announced entry into the DRAM market a couple months back. CXMT recently announced DDR5-8000. Sanctions clearly aren't working to slow progress in China's tech sector, but they seem to be great for the profits of US vassal-states

>I used to pay for YouTube premium

It would have been amazing value had Youtube Music, which came with YouTube Premium were half decent. But it is not. We got Spotify which isn't perfect, and then Apple Music, which for years didn't know what they were doing, and then Youtube Music, which is basically a company doesn't give a damn about Music.

We now have three Giant companies over the history of the past 30 - 40 years, once they grow big that make junk.


Yes, I very happily payed for YouTube Premium when it came with Google Play Music. Them turning that off in favour of the awful YouTube Music was the straw that broke the camels back.

> Apple Music, which for years didn't know what they were doing

You pay them money, they let you stream music and otherwise stay out of your way. I don’t know about you, but that’s pretty much ideal as far as I’m concerned.


I still remember Apple Music App was all about the magical "Next Song" and they went their way to hide Repeat One button because they want you to do "Discovery".

It wasn't until about 2020 before they relented. But that ideal is still true with Apple Music today.


... and they let you upload music and have it exist natively in the interface and streamable anywhere you're logged in, the exact feature I was using Google Music for.

Even beyond Apple Music, considering the other competitors I legitimately don't know what the use case for Spotify is beyond social these days.


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: