Displaying 20 results from an estimated 4000 matches similar to: "H.264 *Not Patented*"
2007 Aug 01
1
lossless codecs in wireless headphones.
Hey,
just came across this article.
http://www.eetimes.com/news/latest/showArticle.jhtml;jsessionid=ZLCZZJMVGJYNYQSNDLSCKHA?articleID=201202250
.
Many of you would be already aware of this. It mentions flac also. i feel it
is a good segment(stereo wireless headsets over bluetooth) to push flac
given very light decoder and using encoder at low compression(to reduce
complexity). Though very less is
2008 Feb 23
7
Windows API opens up???
Any thoughts on articles like this one -
http://www.theregister.co.uk/2008/02/21/microsoft_goes_open/. This mentions the Vista API, but I wonder about earlier API's.
I also saw something the other day about source code for .Net being released as a "learning tool".
Of course, all of this is in a bid to get Office XML approved as an ISO standard. They don't just give stuff away
2007 Mar 24
1
Asterisk Viruses?
The Skype network is circulating a virus that has appeared there
before:
http://www.informationweek.com/news/showArticle.jhtml?articleID=198500135 . The virus sends a URL to other Skype users in the infected user's contacts, which the target Skype displays as clickable. Clicking downloads the virus. Asterisk supports features like these, in combination with certain clients (which aren't
2005 Jul 16
2
InfoWeek Article on VOIP
Here's t
link:
http://www.informationweek.com/story/showArticle.jhtml;jsessionid=JUEFVG
ENEA01YQSNDBCCKH0CJUMEKJVN?articleID=165702588
The bottom line is that they compare retail VOIP providers like Comcast
Cable, Time-Warner Cable, AT&T, Vonage, Packet8 et al. Their
methodology seems sound. Their conclusion is that retail VOIP services
don't yet match the PSTN for reliability &
2004 Apr 17
2
Network Magazine 04/04/04 Article pg 19 (Free IP Telephony PBXs?)
* Brethren,
It's a sad day in our community. Please join me in a moment of silence for
the death of responsible journalism. Silence.....................good
enough.
This article goes on to tell about Pingtel's announcement of forming the
"first open source community aimed at creating SIP based servers".
2004 May 14
2
Fwd: [ISN] Voice Over IP Can Be Vulnerable To Hackers, Too
Hope this isn't too far OT, but its relevant to us. From isn.attrition.org
>http://www.informationweek.com/story/showArticle.jhtml?articleID=20300851
>
>By W. David Gardner
>TechWeb News
>May 13, 2004
>
>As voice over IP sweeps across the high-tech landscape, many IT
>managers are being lulled into a dangerous complacency because they
>look upon Internet phoning
2005 May 10
2
Stun & codec
I have two phones, one does not need stun, the other one needs.
All settings are identically, except the number/password and said above
stun - not stun
I use codec in the order:
g729
g711u
g711a
Any ideas, why the user can hear me, but I cannot hear him (stun) while
the other user without stun has no problem.
bye
Ronald
2010 Nov 17
6
How many Asterisk PBX operating in the World?
Hi,
Sorry for maybe not a very list related topic, but I have always been curious if there is information on how many Asterisk based PBXs are operating Worldwide?
Thanks and hope the community will not reject my curiosity! :)
Best Regards,
Vallu
Sevana Oy
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2007 Jan 07
5
Some queries on g729 license.
Hi, all
I am a pabx vendor from Singapore. Recently we are going to implement a
failover solution for our customers using heartbeat, the asterisk server
can failover perfectly, however the g729 codec canot work, because it is
binded the mac address, we have bought two set of licenses, can you
provide us some workaround for this scenario?
Regards,
Liangliang
2004 Sep 18
0
microdrive-based camcorders
Here are a few sentences from a Sept. 17, 2004 article in th EETimes.
http://www.eetimes.com/sys/news/showArticle.jhtml?articleID=47900195
******************** begin excerpts ************************
Victor Company of Japan, Ltd. (JVC) will use Microdrive CompactFlash-sized
cards with a 1-inch hard-disk drive in its digital video cameras. The camera
will be capable of recording one hour of
2009 Mar 17
1
mobile centrex solution
anyone know of a solution where mobile handsets out roaming the pstn
cellular network can be used and treated as full fleged centrex
extentions, i.e. I can transfer a call that comes in on a wired
centrex copper pair out to a cell phone and the cell phone can
transfer the call back or vice versa where the cell phone recieves the
call directly and can transfer to the office all without hairpinning
2007 Aug 14
2
Patent issues, what features we can't use?
Hi everybody,
As the Asterisk community is getting larger and larger, I was wondering that
the features which are provided in Asterisk and are programmed by the open
source community under GPL, or GUIs like FreePBX which also come loaded with
wonderful features and uses same Asterisk, are they anywhere violating any
patent laws? Most of the features work the same way as Nortel, Avaya and
other
2004 Feb 10
3
DV format patent status
Hi folks,
I was curious what's known about the patent situation with the DV
format. Google turns up a number of press articles describing it as an
"open standard with no associated licensing fees" but also, for example,
US Patent number 5,691,81 which, while I've not done a careful
comparison of the claims, sounds like it covers the block-rearrangement
scheme that's the
2007 Feb 05
1
Question on G.729
On Mon, 2007-02-05 at 12:00 -0700,
asterisk-users-request@lists.digium.com wrote:
> Date: Mon, 5 Feb 2007 11:36:28 -0500
> From: Andy Davidson <andy@nosignal.org>
> Subject: Re: [asterisk-users] Question on G.729 (was: H.264 *Not
> Patented*)
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> <asterisk-users@lists.digium.com>
>
2008 Oct 01
1
Software patents (was G723 on asterisk 1.4.1)
On Wed, Oct 1, 2008 at 6:34 AM, Andrew Joakimsen <joakimsen at gmail.com> wrote:
> On Sun, Mar 23, 2008 at 11:34 PM, Tilghman Lesher
> <tilghman at mail.jeffandtilghman.com> wrote:
>> It is completely illegal in any country that recognizes patents.
>
> You mean countries that recognize software patents, right?
As resident of country where the file is hosted - yes we
2009 Nov 01
3
counting frequencies across two columns
I've got a data frame describing comments on an electronic journal,
wherein each row is a unique comment, like so:
commentID author articleID
1 1 smith 2
2 2 jones 3
3 3 andrews 2
4 4 jones 1
5 5 johnson 3
6 6 smith 2
I want know the number of unique authors per article. I can get a
2007 Feb 09
2
asterisk and multiple cpus/cores
I have found a site that list the following (no date in the post, so
it may be old):
"since all transcoding and calls still go through one core in asterisk,
it doesn't make sense to buy a multi-core or hyperthreaded system that
will only slow you down"
Does that still applies in asterisk 1.2.14/1.4.x ?
Or do we have to tweak source code to balance loads (transcoding,etc)
between
2010 May 24
2
VP8
Patenting a mathematical formula is NOT creating a machine nor is it unique. For example. 2+2=4... apples + apples^2= given outcome. I want to patent this. It's stupid to patent something like that. The same is true for formula algorithms. Algorithms occur in nature. Thus should not be patented. Now, Volley G Mathison inventor of the Electropsychometer had a machine that he could patent. A
2010 Jun 14
1
MPEG-LA answers some questions about AVC/H.264 licensing
I've compiled all the e-mails between me & MPEG-LA, along with an
explanation and some major conclusions, here:
http://www.librevideo.org/blog/2010/06/14/mpeg-la-answers-some-questions-about-avch-264-licensing/
Comments welcome, discussion even more so (preferably some of that on
the site, too...).
--
*Basil Mohamed Gohar*
abu_hurayrah at hidayahonline.org
2010 Apr 30
2
Steve Jobs about theora
I guess you've all read it already, but here it goes:
"All video codecs are covered by patents. A patent pool is being
assembled to go after Theora and other ?open source? codecs now.
Unfortunately, just because something is open source, it doesn?t mean
or guarantee that it doesn?t infringe on others patents. An open
standard is different from being royalty free or open source.
Sent