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> missing phrase in the post is "hardware acceleration" Well, yeah, but they focus first on the significance of this for the 240p to 480p crowd for which that
by d0ugie 12y ago
> missing phrase in the post is "hardware acceleration"
Well, yeah, but they focus first on the significance of this for the 240p to 480p crowd for which that is less relevant.
Touting impressive-sounding and strongly-needed improvements of an activity many people engage in, evangelizing, Google is taking advantage of what may be a position to influence hardware to enable, for example, the 80% of Indian youtubers who can only watch 240p youtube clips to watch 480p now with this Google math.
And those who can only watch 480p instead can enjoy silky smooth 720p, and those who just cannot get enough pixels and want 4k but don't have Google Fiber just yet can now enjoy VP9 WebM 4k video on their Nexus 6 without excessive battery drain, as others with 4K displays could do too if they had some HW acceleration, which, while not written in the article, is visible to someone like you and someone like a hardware engineer at Apple and some codec whiz of the Surface and Windows Phone guys at Microsoft.
For all you enthusiasts, Google says? Here's your ffmpeg how-to link, right in this blog post. No need to worry about patents either y'all! And this VP9 vs H264 side-by-side is to write home about, ain't it.
Note that VP9 users are not quite edge cases, as they claim 25 billion hours of youtube was watched in the trailing twelve months. Not sure how many unique visitor sessions that is but that's a big number.
So the blog post, in addition to proclaiming this magical, newsworthy math most relevant to that list of countries I'm glad I don't live in, plus Google's running the youtube show, plus Google's web properties, plus Chrome and so forth, they can add some pressure to the hardware guys, the gods of official standards and of course the browser foot-draggers that make other browsers, to help Google help everyone else make the web faster.
Kind of like with SPDY. :)
https://plus.google.com/explore/makethewebfaster https://plus.google.com/explore/makethewebfaster
edit, from the end of the post:
> Where can I use VP9?
> Thanks to our device partners, VP9 decoding support is available today in the Chrome web browser, in Android devices like the Samsung Galaxy S6, and in TVs and game consoles from Sony, LG, Sharp, and more. More than 20 device partners across the industry are launching products in 2015 and beyond using VP9.
Here's a stack of 4K/60FPS youtube clips (don't hit play using your daddy's codec): http://techcrunch.com/2015/03/26/youtube-is-experimenting-with-ultra-high-def-ultra-smooth-video-playback-here-are-the-examples/ http://techcrunch.com/2015/03/26/youtube-is-experimenting-wi...
- aroch 12y agoThe Nexus 6 doesn't support hw acceleration of VP9? So you likely can't watch 4K Vp9 without stuttering and if you can it probably isn't without excessive battery drain
- TD-Linux 12y agoThe Qualcomm Snapdragon 805 in the Nexus 6 fully supports VP9 hardware acceleration. Though I'm not sure about the benefits of 4K video on a 6 inch screen.
- aroch 12y agoI swear last I checked the 805 only supported hw accel. VP9 up to 1080 not 4K. The Qualcomm spec sheet says it supports up to 4K but reports out in the wild suggest that is "best case" and it doesn't really work beyond 1080.
- d0ugie 12y agoSay it ain't so! Sigh... Well, not a lot of green in the VP9 column here: http://kodi.wiki/view/Android_hardware#Compatible_chipsets http://kodi.wiki/view/Android_hardware#Compatible_chipsets
- danmaz74 12y agoWhat's the point of watching 4K video on a 6" screen?
- asadotzler 12y agoFor people with good vision, a 4K 6" screen held 18" from the eyes will look better than a 1080p screen, all other factors being equivalent. Held further than about 18", 4K won't make a a difference for most people. For a 60" TV that sits 10 feet away, you're not going to see much difference. Move that TV to 4 feet away, and you'll appreciate the extra pixels. For virtual reality, and other applications that put the screen much closer to your eyes, the extra pixels will make a huge difference. It's all about the viewing distance.