What do you mean it can't? Have you tried to and were unsuccessful? You should be able to play them but CPU and/or GPU load will be higher than if you were playing them with a Kaby Lake machine which has builtin hardware decoding for those files.
VLC should play them back fine if QT won't.
according to this thread skylake should be able to ...
http://forum.doom9.org/showthread.php?p=1735714#post1735714
Whatever that threads says. Intel Says No You can not period unless you have Intel 7th Gen. Let's not misunderstand Playing a 4K YouTube video. This means UHD Premium 4K streaming because no one is gonna fill up their hard drive with a 4K UHD movie. So it has to be streamed.
http://www.intel.com/content/dam/ww.../infographics/how-to-watch-4k-infographic.pdf
Content providers control it they set the rules h.265 needs Intel 7th Gen no way around it its baked in. Don't even try and logic around it by using the GPU.
What's done is done. If Steve Jobs was Alive he would have waited 2 more months and Lauched with
Kaby Lake, DDR4 HDR 4K h.265 support and made a big deal about it. As Intel has.
4K UHD Entertainment: Thanks to the new media engine in all 7th Gen Intel Core processors, it is possible to stream 4K UHD movies and TV shows7 on services such as Netflix* on a computer for the first time. This means that critically acclaimed titles like “The Crown” and “Stranger Things” can be watched at home or on the go in brilliant 4K on your 7th Gen Intel Core computer. With the availability of other premium content providers like Sony* Pictures ULTRA, FandangoNOW* and iQiyi* coming in 2017, your 7thGen-based PC is now a 4K theater.
Steve Jobs would have gone on and on about how Amazing having a Full theater aka Netflix and a MacbookPro are connected to a 55" 4K TV.
Now we get to hang our heads in shame instead.
Now we get to hang our heads in shame instead.
Where can I find 4K H.265 videos?
Yes. I barely go outside these days. I can feel the gaze of passers by. "You don't watch Netflix in 4K on your MBP?" - their eyes cut like swords as they judge me, silently. And that scene from the Song of Ice and Fire repeats itself in my mind: Shame! Shame! Shame! Shame!
So does this mean apple needs to release a new Apple TV to watch 4K content?
The other important aspect of Kaby Lake is Intel’s transition to a new video engine. According to Chris Walker, the general manager for mobile client platforms at Intel, the web’s content platforms are moving to HEVC and VP9 for video encoding and decoding—and at higher resolutions. Skylake accelerated 1080p HEVC encoding and decoding natively in hardware, but it lacked dedicated support for 4K HEVC encoding/decoding at 10-bit depths, or VP9 decoding—two things that Kaby Lake does natively in hardware.
These advances are important for the same reason that Netflix and Google have led the way toward using both codecs: They provide equivalent video quality at a fraction of the bandwidth, especially as 4K video becomes more widespread. On Monday, for example, Netflix performed an in-depth technical examination of three of the most popular video codecs. Netflix found that HEVC delivers all of the video quality of the older AVC codec that Skylake supported, but at 50 percent of the bandwidth.
That means the amount of data your bandwidth cap chews up on account of video streaming could be half of what it is now, without a noticeable change in quality—but it would require significantly more computational horsepower from your PC. What Kaby Lake promises is that the new dedicated video block won’t actually impede your PC’s performance.
That translates into two advantages, according to Intel: first, a tangible improvement in video decoding and encoding. Naturally, a Kaby Lake system will be able to decode 4K video at 60 frames per second—or up to eight 4K streams at 30 fps. But even the ultra-low-power Y-series will be able to encode 4K video at 30 frames per second, Intel said.
Otherwise, simply playing back video will consume far less power than before. Intel claims that the power consumed by the CPU and GPU combined will be up to 20 times less than in Skylake, resulting in a whopping 2.6 times more battery life when playing back HEVC 10-bit video on a notebook with a 4K panel. Streaming VP9 video on YouTube will see smaller, but still-impressive gains: a 1.75X improvement in battery life.
Also look at the posts in this thread:
https://forums.macrumors.com/threads/lg-ultrafine-5k-videos-to-show-off-your-display.2024097/
Most of us have larger external displays.
And most of computers can't play Netflix 4K on them. So? You do know that even Kaby Lake MacBooks WON'T be able to play Netflix 4K because they don't run Edge on Windows 10. Blame Netflix.
Read the early Kaby Lake reviews - it is a lazy CPU upgrade done by a company (Intel) who is enjoying the lack of competition. Almost no improvements.
If you want to watch 4K Netflix, get a 4K TV. You don't even need a computer, because all 4K TVs come with the Netflix app built in (as far as I know). That's it. I wish I could watch it on my iMac 5K. It has a 5K screen! It would look beautiful. But I can't, because Netflix won't allow it.
So, even if Apple waited for Kaby Lake, no, you still wouldn't be able to play Netflix. Sure, you could argue that, I dunno, Tim Cook could've negotiated with Netflix to allow it, but as you can see with Netflix being absent from the new TV app, business negotiations are not that simple. Apple has been waging war with content providers for years - and I don't find it strange that Netflix allows 4K ONLY on a Microsoft browser (or you think Chrome is not good enough for 4K?).
Yep because VLC is not utilising the available GPU hardware acceleration for h.265 decoding, and the CPU doesn't support it.Appears to be an issue with hardware acceleration software.
I used VLC to play the "jellyfish-200-mbps-4k-uhd-hevc-10bit" file on my tbMBP 2.7GHz / 455...
Trick? Turn down the playback speed to the lowest setting.
That means it CAN decode HEVC h.265 4K at 60fps...
And my CPU usage by VLC went up to around 300-340%...not even CLOSE to maxing out all 4 cores. Not sure about the dGPU...
[doublepost=1483890985][/doublepost]I found the solution...Apple just has to throw a couple of these babies in the next MBP!!!!!
All problems solved!
I don't care about Netflix, I care about (editing and) playing 4K videos encoded in h.265.
I don't care about Netflix, I care about (editing and) playing 4K videos encoded in h.265.