Linked by Eugenia Loli on Wed 17th Sep 2008 23:09 UTC
Dirac is an advanced royalty-free video compression format designed for a wide range of uses, from delivering low-resolution web content to broadcasting HD and beyond, to near-lossless studio editing. The v1.0.0 version was released yesterday, and the new VLC version supports playback of .ts/.drc Dirac files.
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RE[2]: Interesting video landscape
by KugelKurt on Fri 19th Sep 2008 13:27
in reply to "RE: Interesting video landscape"
Member since:2005-07-06
RE[3]: Interesting video landscape
by tyrione on Mon 22nd Sep 2008 01:51
in reply to "RE[2]: Interesting video landscape"
Member since:2005-11-21
"What are the experiences with Dirac Pro and VC-2?
Ask British people who watched the Olympics 2008. Dirac Pro was used to transmit HDTV signals from Beijing to the BBC. "
Since I didn't read any disparaging remarks over BBC Beijing coverage I should assume that it's a success? I don't value that much.
RE[2]: Interesting video landscape
by jemmjemm on Fri 19th Sep 2008 13:48
in reply to "RE: Interesting video landscape"
Member since:2007-08-06
News
Linked by Thom Holwerda on 05/25/13 0:45 UTC
"So in summary... Google has pulled the plug on support on a protocol they've helped popularize, after years of promising interoperability, for reasons that are dubious at best, and in a way that leaves people who don't jump to the new Hangouts app unable to talk to their contacts without any feedback that their IMs aren't getting through... And they've done that with no warning to anyone. I imagine there's a bunch of people out there wondering where some of their buddies have gone, or why their messages aren't getting responses, because this isn't documented anywhere." Google really messed this up. Such a dick move.
Linked by Thom Holwerda on 05/24/13 23:59 UTC
The Tizen Greek Community has some screenshots of a very recent build of Tizen running on a Samsung GT-i8800. It looks wholly unremarkable.
Linked by Thom Holwerda on 05/24/13 22:33 UTC
Joint statement to The Next Web from Microsoft and Google: "Microsoft and YouTube are working together to update the new YouTube for Windows Phone app to enable compliance with YouTube's API terms of service, including enabling ads, in the coming weeks. Microsoft will replace the existing YouTube app in Windows Phone Store with the previous version during this time." Good to know these children stopped acting like little pricks. Can we have full Google support in Windows 8 now, please?
Linked by Howard Fosdick on 05/24/13 21:41 UTC
Yahoo is acquiring Tumblr, the microblogging and social networking website, for $1.1 billion USD. Tumblr offers little revenue but lots of eyeballs if Yahoo can monetarize them. Now Yahoo is bidding for Hulu, the streaming video service. After years of ineffective responses while Google, Facebook, and others took large chunks of the online advertising market, Yahoo is fighting back. Can Yahoo reignite the momentum it had at the turn of the century? What do you think?
Linked by Thom Holwerda on 05/24/13 14:44 UTC
"Sources have described iOS 7 as 'black, white, and flat all over'. This refers to the dropping of heavy textures and the addition of several new black and white user interface elements." I couldn't be happier.
Linked by Thom Holwerda on 05/23/13 23:22 UTC
"Ilja van Sprundel, a security researcher with IOActive, has discovered a large number of issues in the way various X client libraries handle the responses they receive from servers, and has worked with X.Org's security team to analyze, confirm, and fix these issues."
Linked by Thom Holwerda on 05/23/13 22:04 UTC
"Google is facing a new antitrust probe by the U.S. Federal Trade Commission into whether the company is using its leadership in the online display-advertising market to illegally curb competition, people familiar with the matter said." Sucks to be Google today, apparently.
Linked by Thom Holwerda on 05/23/13 22:01 UTC
"In the midst of the major press blitz surrounding its annual I/O Conference, Google dropped some unfortunate news about its instant messaging plans. In several places around the web, the company is replacing the existing 'Talk' platform with a new one called 'Hangouts' that sharply diminishes support for the open messaging protocol known as XMPP (or sometimes informally Jabber), and also removes the option to disable the archiving of all chat communications. These changes represent a switch from open protocols to proprietary ones, and a clear step backward for many users." That's why I always say: only suckers trust companies.
Linked by Thom Holwerda on 05/23/13 17:52 UTC
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Linked by Thom Holwerda on 05/22/13 22:23 UTC
"Sony gave the PS4 50% more raw shader performance, plain and simple (768 SPs @ 800MHz vs. 1152 SPs & 800MHz). Unlike last generation, you don't need to be some sort of Jedi to extract the PS4's potential here. The Xbox One and PS4 architectures are quite similar, Sony just has more hardware under the hood. Weâll have to wait and see how this hardware delta gets exposed in games over time, but the gap is definitely there. The funny thing about game consoles is that itâs usually the lowest common denominator that determines the bulk of the experience across all platforms. On the plus side, the Xbox One should enjoy better power/thermal characteristics compared to the PlayStation 4. Even compared to the Xbox 360 we should see improvement in many use cases thanks to modern power management techniques." AnandTech does its usual in-depth thing.More News »
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2005-11-21
Final Dirac spec has been available 9 months or so. This is just a release of reference encoder. Schrödinger should be used for practical purposes.
Browsers and video element.
- the whole Gecko-family will support video element as og 1.9.1.x (Firefox 3.1, Seamonkey 2.0 etc)
https://bugzilla.mozilla.org/show_bug.cgi?id=382267
- Theora+Vorbis (in ogg container) rendering will be native, probably soon also Dirac+Vorbis
https://bugzilla.mozilla.org/show_bug.cgi?id=422538
- there also will be support for OS-native backends, i.e. what cannot be render by browser, will be done by backends (GStreamer on Linux, QT on Mac and DirectShow on Windows)
https://bugzilla.mozilla.org/show_bug.cgi?id=422540
Also next Opera will have native rendering of Theora+Vorbis (some nightlies available). And Safari will support the same though it QT backend (if patched correctly).
As mentioned earlier, then OggConvert is perfectly able to encode Dirac+Vorbis in ogg container and Totem plays it pretty fine (generating maybe too high load). And finally there is an updates release available.
http://oggconvert.tristanb.net/
VLC media player's ogg demuxer is terrible (haven't tested 0.9.2 yet, but at least in 0.9.2 nightlies and oldstable 0.8.6i it was). And doesn't seem to play Dirac+Vorbis in ogg container (made by OggConvert).
Already motley video landscape will get a lot more colourful and that's only good. Finally best solutions will stay.
What are the experiences with Dirac Pro and VC-2?