Displaying 20 results from an estimated 7000 matches similar to: "Implementing the Speex Wideband Codec for real time voip application"
2006 Mar 03
2
Autofill phonebook??
Most softphnes (like Idefisk and X-Lite) have a phonebook. Is there a way I can fill those phonebooks with info from the Asterisk server?
Amaury Rodr?guez
http://liberadospucmm.blogspot.com
http://groups.msn.com/telematicaPUCMM2002
Go OpenSource And Be FREE!!
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2006 Feb 28
2
Elegant way to express residual calculation in R?
Hi All,
I am illustrating a simple, two-way ANOVA using the following data and I'm
having difficulty in expressing the predicted values succinctly in R.
X<- data.frame(read.table(textConnection("
Machine.1 Machine.2 Machine.3
53 61 51
47 55 51
46 52 49
50
2006 Feb 26
3
Change Domain SID
Is there a way to change SAMBA Domain SID?
My SAMBA PDC Server hard drive crashed. I have created a new install with new Samba PDC Server. I know my old Domain SID. Is there a way to change the New Domain SID to original SID?
I have read losts of thread here. I have tried "net setlocalsid SID" command on the SAMBA PDC Server. But, that did not change the Domain SID. I have
2006 Mar 07
3
audio / sound recording with RoR app
hi all
i want to provide audio recording facility with my Ror application , which can be stored in DB at server , for later use
can anybody tell, how to implement this with RoR, as i dont hav much idea abt that
thanx
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2006 Feb 13
11
ROR code syntax highlighting on blog?
I am interested in putting the cool syntax highlighting for ROR code. What''s the best way to do that? Is it using textilize or another formatting language? Or do I need special stylesheets?
Any assistance is appreciated.
Thanks
Frank
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2007 Apr 11
1
wideband codec support
Hi,
Does Asterisk support wideband VoIP? Is there support
for Speex 16 KHz?
Thanks,
Madhuri
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2008 Nov 04
5
VoIP Users Conference Call Friday Nov 7 On Wideband Voice & Conferencing
This Friday's edition of the weekly VoIP Users Conference call is all
about wideband audio (aka HD Voice) and conferencing. The guest for
this call is David Frankel, CEO of ZipDX a commercial service that
specializes in wideband conferencing. We expect an interesting call
touching on many aspects of VoIP going beyond the traditional phone
service, conference bridges, technical standards,
2006 Mar 01
1
Typo in a sub directory
Hello experts,
I have a rails project at http://domain.com
I would like to install typo at http://domain.com/blog
Is this possible?
I have gotten it installed and using mod_rewrite I can get to the home page.
My mod_rewrite takes everything after blog/ in the url and passes it to typo.
The issue I am having is that all Typo assets are relative and they use link like:
2007 Aug 28
4
Speex is the default codec for Jabber's Jingle VoIP
Peter Saint-Andre a ?crit :
> Ivo Emanuel Gon?alves wrote:
>> Just a heads-up, I received confirmation that Speex is now the default
>> codec for the Jabber's Jingle VoIP protocol.
>
> Which we hope to finalize soon for broader adoption. :)
That's good to hear. Are you supporting wideband or just narrowband?
Jean-Marc
2014 Mar 10
1
Are the ITU's stretched-to-wideband codecs being used?
Hi,
The ITU has been churning out a series of codecs which stretch older
codecs to support wideband or super wideband and stereo. Does anyone
know of these things being used in the real world? They push the idea of
these things offering high compatibility, as the narrowband bitstream is
embedded in the wideband stream. However, I'm skeptical this offers any
real world advantage.
2009 Apr 21
4
Polycom wideband codecs?
Doing a little research before Friday's Voip Users Conference call with
Dan Behringer.
Are any of the newer Polycom wideband codecs implemented in v1.6?
Specifically, G.722.1 or G.722.2?
Thanks,
Michael Graves
mgraves <at> mstvp.com
o(713) 861-4005
c(713) 201-1262
sip:mjgraves at mstvp.onsip.com
skype mjgraves
2009 Oct 19
2
Astricon talk on wideband codecs
I missed the talk that was given on wideband codecs @ astricon last week.
I tried to lookup the speaker on astricon.net, but that website seems
horribly broken at the moment, showing only a tmcnet video, whatever
page i click on.
Would somebody have the contact details for that speaker ?
Greetings,
Zoa
2006 Mar 15
2
difftime arguments
Hi
I just started using RGui.exe under widnows.
I have a text file containing date arranged in columns and rows, each column has the same format, each row with different formats. 3 of the columns are something like this 1/12/2006 3:59:45 PM
I need to calculate the different in seconds between 2 selected periods using their row’s index
My solution:
Read the file in a data frame and
2004 Aug 06
3
Chopping off the wideband?
If I encode something in ultra-wideband, can I decode it in wideband by
chopping off bytes in every frame?
John
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2006 Jan 09
1
Bitrate at ultra wideband
Hello everyone.
I would like to know which are the available bitrate using the ultra-wideband compression.
Thank you!
Paolo
Gruppo Telecom Italia - Direzione e coordinamento di Telecom Italia S.p.A.
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2004 Aug 06
1
wideband bitrates
Hi,
I found this list of Speex bitrates in the mail archive.
http://www.xiph.org/archives/speex-dev/200306/0004.html
Can somebody confirm that this list is correct?
I am wondering about the following:
- On the Speex website it says: "Speex is based on CELP and is designed to
compress voice at bitrates ranging from 2 to 44 kbps."
while the bitrates listed here are e.g. 84400 for
2004 Aug 06
3
Chopping off the wideband?
On Tue, Feb 18, 2003 at 06:09:43PM -0500, Jean-Marc Valin wrote:
> Le mar 18/02/2003 ? 17:38, John Hayes a ?crit :
> > If I encode something in ultra-wideband, can I decode it in wideband by
> > chopping off bytes in every frame?
>
> All you have to do is use the --force-wb switch with speexdec. It will
> decode as if the file were wideband, ignoring the ultra-wideband
2004 Aug 06
1
narrowband embedded in wideband
It looks like I'll need to go further into the guts of speex to do
this. I do, however, see some lines in nb_celp.c/nb_decode() that
look interesting. I guess I'll play with it. I doubt that it will be
terribly clean, though.
Jean-Marc: Take a look at line 1195 in nb_celp.c (CVS). It reads
"speex_warning ("More than to wideband layers found: corrupted
2004 Aug 06
2
narrowband embedded in wideband
Is there any way to access only the narrowband portion of a wideband
stream?
I'd like to be able to encode the audio only once, but allow members
in a conference to have some rough selection of bandwidth, and allow
them to move to a lower-bitrate stream if there is a need to do so.
Thanks,
Matthias
--
Matthias Granberry
matthias@utdallas.edu
(469) 371-0596
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2006 Mar 16
4
How to transmit Video
please tell me that what sip based softphone will beused with Asterisk so that i can trasmit and receive video on my LAN .
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