Sep 24
Encoding symbols and characters in digital form is fairly easy—but making sure that everyone in the world is doing it in the same way sure isn’t. Fortunately, Unicode came along—but how the hell does it work?
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May 09
NHK’s 8K Super Hi-Vision is an extremely bandwidth-heavy format — so much so that earlier tests used gigabit-class internet links rather than traditional TV broadcasting methods. Thankfully, both the broadcaster and Mitsubishi have developed an encoder that could keep data rates down to Earth. The unassuming metal box (above) is the first to squeeze 8K video into the extra-dense H.265 (HEVC) format, cutting the bandwidth usage in half versus H.264. Its parallel processing is quick enough to encode video in real time, too, which should please NHK and other networks producing live TV. We’ll still need faster-than-usual connections (and gigantic TVs) to make 8K an everyday reality, but that goal should now be more realistic.
Filed under: Home Entertainment, HD
Source: NHK (translated)
Sep 10
UltraViolet movie format to use Dolby Digital Plus encoding, keep sound thumping across platforms
Posted in: Today's Chili 
Movies encoded in UltraViolet’s Common File Format represent just one of multiple takes on paid internet video — what’s to make them stand out? The answer might just be Dolby Digital Plus audio encoding, which should be a staple feature of CFF from now on. A newly ready development kit lets producers feed the multichannel sound to hardware and apps that can recognize it, including web-based avenues like Apple’s HTTP Live Streaming, Microsoft’s Smooth Streaming and MPEG’s DASH. Just in case a few devices fall through the cracks, Dolby is talking directly with digital production firms like castLabs, Digital Rapids and Elemental Technologies to make sure the audio codec’s implementation truly spans platforms. We don’t know how soon movies will take advantage of the upgrade, but the Dolby addition lends weight to a fledgling format that might have as fierce a battle in home theaters as it does on PCs and tablets.
Filed under: Home Entertainment, HD
UltraViolet movie format to use Dolby Digital Plus encoding, keep sound thumping across platforms originally appeared on Engadget on Mon, 10 Sep 2012 11:32:00 EDT. Please see our terms for use of feeds.
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Aug 26
Raspberry Pi lands MPEG-2 and VC-1 decoding through personal licenses, H.264 encoding and CEC tag along
Posted in: Today's Chili 
Making the Raspberry Pi affordable involved some tough calls, including the omission of MPEG-2 decoding. Licensing fees alone for the video software would have boosted the board’s price by approximately 10 percent. Now, after many have made media centers with the hardware, the foundation behind the project has whipped up a solution to add the missing codec. For $3.16, users can purchase an individual MPEG-2 license for each of their boards on the organization’s online store. Partial to Microsoft’s VC-1 standard? Rights to using Redmond’s codec can be purchased for $1.58. H.264 encoding is also in the cards since OpenMax components needed to develop applications with the functionality are now enabled by default in the device’s latest firmware. With CEC support thrown into the Raspbmc, XBian and OpenELEC operating systems, a single IR remote can control a Raspberry Pi, a TV and other connected gadgets. If you’re ready to load up your Pi with its newfound abilities, hit the source link below.
Update: The Raspberry Pi Foundation let us know that US customers won’t have to pay sales tax, which means patrons will only be set back $3.16 for MPEG-2 and $1.58 for VC-1 support, not $3.79 and $1.90 for the respective licenses. We’ve updated the post accordingly.
Filed under: Misc
Raspberry Pi lands MPEG-2 and VC-1 decoding through personal licenses, H.264 encoding and CEC tag along originally appeared on Engadget on Sun, 26 Aug 2012 07:20:00 EDT. Please see our terms for use of feeds.
Aug 15
MPEG drafts twice-as-efficient H.265 video standard, sees use in phones as soon as 2013
Posted in: Today's Chili 
All of that squabbling over H.264 may be rendered moot in the near future. The Motion Picture Experts Group (better known as MPEG) has just let us know that it was quietly drafting a new video standard while everyone was on summer vacation last month: H.265, also called High Efficiency Video Coding, promises to squeeze video sizes with double the efficiency of H.264. As you might imagine, this could lead either to a much smaller video footprint for bandwidth-starved mobile users or a hike to image quality with the same size as before. Imagine fast-loading HD streaming on 4G, or cable TV without all the excess compression, and you’ve got the idea. Ericsson Research visual technology lead Per Fröjdh anticipates H.265 coming as soon as 2013, when our smartphones and tablets are most likely to play it first. TV and other areas might have to wait, although Fröjdh is offering a consolation prize — he’s teasing a separate MPEG project that could give us glasses-free, compressed 3D video as a standard by 2014.
Filed under: Cellphones, Home Entertainment, Software
MPEG drafts twice-as-efficient H.265 video standard, sees use in phones as soon as 2013 originally appeared on Engadget on Wed, 15 Aug 2012 21:46:00 EDT. Please see our terms for use of feeds.
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