Tag Archives: Apple TV

tvOS 14 Enables YouTube 4K – iOS 14 Enables YouTube 4K HDR Via VP9.

Date: 25 Jun 2020
Written by: Rasmus Larsen


Apple confirms that tvOS 14 will enable YouTube in 4K on Apple TV 4K. YouTube in 4K HDR is also enabled in iOS 14 on some iOS devices, via Google’s VP9 codec that Apple has resisted for years.

YOUTUBE 4K 60FPS IN HDR ON APPLE DEVICES:
Three years after the launch of Apple TV 4K, the box will finally stream YouTube in 4K resolution starting this fall with the release of tvOS 14. Although not highlighted on stage at WWDC20, the company confirmed the news on its website.

Watch the latest YouTube videos in their full 4K glory. Your favorite music, slo‑mo, outdoor, and vlog footage never looked better,” announced Apple.

Another surprising twist is that iOS 14 also enables YouTube in 4K, 60 fps, and HDR on recent iPhone and iPad devices, according to users on reddit and social media. The twist is that iOS 14 is delivering YouTube’s 4K HDR via Google’s VP9 video codec that Apple has resisted for years.

YOUTUBE 4K 60 FPS in HDR ON IPHONE WITH IOS 14 BETA. PHOTO: REDDIT USER SQUID04


APPLE CAVES IN:
It is a strange turn of events and ultimately Apple has caved in. To be clear, Apple could have enabled Google’s VP9 on iOS / tvOS and macOS several years ago.

That is why the news of YouTube 4K support led to speculation that Apple had instead started its transition to the newer AV1 codec, developed by the Alliance for Open Media of which both Apple and Google are founding members. But that does not seem to be the case – at least not yet.

A quick summary: There are, roughly speaking, two ways to bring 4K streaming to your devices. Via the industry standard HEVC format or via Google’s royalty-free VP9 format. Google has resisted using HEVC on YouTube, causing pains for some partners and users.

Apple had resisted using VP9 in any form on any device, affecting video quality on YouTube. The third option is to use the next-generation AV1 format that Apple, Google and many others are backing. YouTube has already started transitioning to AV1 for 4K streaming as well as 8K streaming to 8K TVs.

VP9 was already supported on Android, recent Smart TVs, and in some PC browsers.

There are a couple of questions that remain unanswered. While some iPhone/iPad devices with iOS 14 support 4K HDR via VP9-2 (VP9 profile 2), it is not yet clear if Apple TV 4K will too. As you can see from its statement above, Apple mentions 4K for YouTube but makes no mention of HDR for YouTube on Apple TV 4K.

The functionality is not yet enabled in the tvOS 14 beta either so we cannot check. Perhaps it will show up in a later tvOS 14 beta or perhaps it will require an update for the YouTube App.

Date: 25 Jun 2020
Written by: Rasmus Larsen
Source: reddit, twitter
Source: https://www.flatpanelshd.com

Super Bowl LIV will be broadcast in 4K HDR, but there’s a catch.

Written By Caleb Denison

Date: January 23, 2020

There may be thousands of hours of 4K and HDR content available to watch online from Netflix, Amazon, Apple TV, and Disney+, but folks still complain there’s no 4K content to watch on their new 4K TVs. As large as the cord-cutter club may be, the vast majority of Americans still get their TV programming from cable and satellite providers like DirecTV, Dish, and Comcast Xfinity, and most broadcasters don’t supply much (if any) 4K content to watch. That’s about to change.

For the first time, 4K TV-owning football fans the nation over will be able to enjoy the biggest game of the year with more detail, better contrast, and more realistic color. Fox Sports has announced Super Bowl LIV will be delivered in Ultra High Definition 4K HDR to a massive audience.

What’s more, I’ll be on the ground in Miami with a crew from Digital Trends to bring you all the behind-the-scenes action as crews buckle up to deliver their biggest broadcast ever.

Rich Shibley/Digital Trends

How can I watch Super Bowl LIV in 4K HDR?

In order to enjoy this year’s game with the best picture quality and sound, you’ll first need a 4K HDR TV. If you don’t already have a 4K HDR-capable set, the good news is that a new one doesn’t have to set you back a small fortune. We’ve got several 4K TV suggestions for under $500. With that said, if you spend a bit more, you’ll get even better picture quality.

With the right TV in place, you’ll need to choose how you’re going to get the 4K HDR program from Fox. The network has told Digital Trends that it will feed the signal to DirecTV, Dish Network, Comcast Xfinity X1, Altice Optimum, and Verizon FIOS. If you subscribe to one of these providers, you’ll need to make sure you have a subscription tier that gets you access to the 4K-capable channels that will carry the game.

If you’re not subscribed to one of those services, you’ll need to use a streaming app. Fox has told me that the FOX Sports, FOX NOW, and FuboTV apps will carry the game in 4K HDR. However, you’ll want to make sure that the streaming device you use to access those apps is 4K HDR capable.

If you have purchased a 4K HDR TV in the last few years, there’s a good chance it is a smart TV with apps built right in. For many folks, this is the easiest way to get the game in 4K HDR and the most likely to get you the best quality picture.

If you use a separate streaming box or stick, it seems your results may vary. Fox told me that, for now, the Amazon Fire TV 4K will deliver 4K HDR, while the Apple TV 4K will offer 4K SDR (standard dynamic range). I’ve reached out to Fox for confirmation on whether the Roku platform will be supported, and if so, whether the broadcast will be in HDR or SDR. I’ll update this article when I find out, but for now, I have to wonder if Roku players or Roku TVs will be supported at all. If not, that would leave many 4K TCL TV owners in the dust.

Source: Peter G. Aiken / Getty Images

Will it be that much better?

Those who are able to enjoy Super Bowl in 4K HDR or 4K SDR will enjoy a much-improved picture over prior years, though I will point out that those who get the HDR version will net the most benefit.

Technically speaking, FOX will produce the broadcast natively in 1080p at 60fps (frames per second) in HLG HDR, then upconvert the signal to 2160p (4K UHD) at 60fps with HLG. The fact that the game is being natively produced in 1080p is, alone, a pretty noteworthy factor as far as resolution is concerned, but the HDR mastering that will take place will likely make the biggest difference.

In the past, the best cable and satellite providers could deliver was a 720p/1080i signal. With the game being produced in 1080p, we’ve already taken a leap forward. That it will be professionally upconverted to and delivered in 4K just takes the upconversion work off the shoulders of our TVs.

If your TV doesn’t support HLG HDR (most do) or your streaming box or platform can’t deliver it, not to worry, you’ll still get a better picture than before. But if you can unlock HDR, expect more vibrant colors and much better contrast. The gleam of stadium lights off of helmets should be particularly spectacular, as will the subtle details in the darker shades of the action.

Professional sports broadcasting has always been a gateway to mass adoption in many different TV tech areas. Streaming TV didn’t really take off until pro sports were widely available. Now, with FOX providing Super Bowl LIV in 4K HDR, the floodgates may open, rushing in more and more ultra-high definition, high dynamic range content to feed our fancy new TVs the signal they have been crying out for.

Date: January 23, 2020

Written By Caleb Denison

Source: https://www.digitaltrends.com

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