Displaying 20 results from an estimated 9000 matches similar to: "Multi-bitrate codecs"
2005 Nov 14
1
Problem with 827-4v and asterisk as a pstn GW
Hi,
I've a problem with a cisco 827-4v and asterisk (1.0.9) acting as
sip-to-pstn GW. The issue is that when a call comes in from the pstn,
asterisk correctly contacts the router, which in turns send a "183
Session progress". Obviously, asterisk thinks that the telephone is not
ringing (because it expects a "180 Ringing") and we have no ringback on
the pstn side. Putting a
2004 Aug 13
1
Problem with grandstream devices and DTMF signalling
Hi,
I've got a problem with some grandstram devices (namely a couple of
budgetone 101 and an ata-486). The point is that, unless I use inband
for DTMF, asterisk ignore the first digit dialed. Inband DTMF forces me
to use A-law/Mu-law, which is not what I want.
BTW, this appens after a Playtones(), waiting for user entering an
extension.
I've tried many solutions, played around with
2001 Feb 03
2
codeweavers-wine:itcl problem
codeweavers-wine-20010112-1 hung during install (rpm) at
the creation of KDE/Gnome menus; since I don't use either,
I thought, no prob and ran winesetup from Blackbox.
I skipped re-making the links on starting winesetup and
went right for the configuration. which also failed. This
is the message it generated:
Error: Invoking 'wish Main.itcl' in
/opt/wine/bin/winesetuptk
2004 Aug 23
2
HFC-S in NT mode, wiring?
I've got an old HFC-S card to play with, and I would like to use it in
NT mode. I've a problem only: wiring. I can't fully understand the
instructions I was able to find online. Someone can point me to a site
which explains the whole procedure clearly (like with some schematics,
even in ASCII)?
TIA,
Simone.
2005 Jun 10
3
Comparison
I'm not an expert either, but I see people choosing iLBC over speex
all the time with asterisk; partly it's because they have more
market share in hardphones, and partly it's because of marketing and
such. (another reason is that iLBC source is included in asterisk,
and speex is only compiled in if you have the speex development stuff
on your machine when you compile
2011 Oct 30
1
xapian database corrupt with multi-write
I think it is a important bug.
When there are mutiple write to a xapian db, it should raise db locked
error.
But I found the DB is currupted after that.
It happened very often in our system.
Yes, I know xapian support only one write. But admin mistake may happen.
Can this be solved? thanks.
-- Pan
2008 Sep 15
2
Bitrate Question
Hello developers,
I have a question about supported bitrates for SPEEX. Regardless of whether I specify a 10kbps or a 8kbps bitrate, the encoded .spx file is the same size and have the same PESQ value. This makes me wonder if SPEEX supports arbitrary bitrates, or only a certain set.
A few more details about my configuration:
I am using SPEEX encoder version 1.1.12
I am encoding a narrowband
2004 Dec 20
3
codec issues
We've bought the G729 codec for lowering SIP bandwidth usage (we're
using grandstream phones) and we're quite happy with it up until I tried
using IAXPhone 0.2.0 build 116 with my asterisk 1.0.0 installations.
Weirdly enough, calls from IAXphone to the GS phone work just fine.
So are calls from both phones to voicemail. And from both phones to
analog phones connected to FXS ports.
2006 Jan 31
2
app_conference(Asterisk) with Speex
I'm using Linphone. I tested with Asterisk and Speex only, I created a
channel with echo and it worked. It seems to have problem when using
app_conference.
Jonathan
2006/1/31, Steve Kann <stevek@stevek.com>:
>
> jonathan blais wrote:
>
> > Hi,
> >
> > Does anyone ever used Speex with app_conference in Asterisk ? I'm
> > having a hard time to figure
2006 Feb 20
1
g729 quality at GSM bitrates
Greetings all,
I'm trying to improve the codec selection on a few of the asterisk boxes we
have to keep the g729 licences free for calls from ATAs that don't support
anything apart from g711 and g729. GSM seems to offer noticably inferior
call quality (at least when using a softphone + decent headphones), but it's
about where I want the bitrate to be.
I know there are lots of Speex
2008 Mar 03
9
mutiple select
Hello:
How do i make a mutiple select list for "nomodel" objects?I made that
by using something like:<select name="" multiple="mutiple"><%=option
groups collection for select(....)-%></select>.But when i select mutiple
items and submit them,I can only get one selected item?
Who can help me?
--
Posted via http://www.ruby-forum.com/.
2005 Jan 03
2
Speex codec for 8Kbps setting ?
Hi,
I am looking how to setup speex codec in codecs.conf for 8 Kbps and 6 Kbps.
In config file are many parameters for setting.
I don't know what is need to change for narrowbad like 8 Kbps and 6 kbps.
Any suggestion?
[speex]
;0-10
quality => 4
;0-10
complexity => 4
; true / false
enhancement => true
; true / false
vad => false
; true / false
vbr => false
; 0 = off, otherwise,
2006 Jan 31
2
app_conference(Asterisk) with Speex
Just curious, how does Asterisk pack Speex frames in a packet. AFAIK,
Linphone just sends raw packets, as specified in the RTP draft.
Jean-Marc
Le mardi 31 janvier 2006 ? 10:43 -0500, Steve Kann a ?crit :
> jonathan blais wrote:
> > I'm using Linphone. I tested with Asterisk and Speex only, I created
> > a channel with echo and it worked. It seems to have problem when
>
2004 Oct 14
1
Question on Quality factor, Bitrate and decode table
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dear All,
Iam working on OGG VORBIS TREMOR code to port and optimize on ARM processor. Can any one make me clear regarding the relation ship between this
1. What is the relation ship between Quality factor and Bitrates?
2002 Jan 01
2
Just to dispel any hopes -- RC3 really low bitrate
I've just done some rudimentary testing to see how Vorbis degrades at
absurdly low bitrates without downsampling. In summary, don't hope for
anything decent below -q 0 for now. I tried oggenc -b <bitrate> -M
<bitrate> for the below and a few in between:
24k - spectral energy "floor" captured decently, but many pure-tone
blips (think old computer movie sound effects)
2013 Oct 20
4
- multiple virtual host on httpd
hi everybody,
how I do to set a mutiple virtual host on httpd configuration?
I need to host multiple sites with the same IP address
what must be the httpd.conf configuration file and into /etc/httpd/conf.d/?
thanks in advance
kind regards,
./p
2007 Oct 10
3
G729a codecs + Asterisk 1.4.11
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Good Morning,
Any help would be grateful to help me understanding what's wrong...
I have bought 2 g729a licenses to digium and I would like to have them works...
My processor is an Intel(R) Xeon(R) CPU E5310 @ 1.60GHz (4 processors)
so I have downloaded the
2001 Mar 14
2
constant low-bitrate for streaming test
dear vorbis developers,
it would be very useful, if oggenc would support constant low-bandwith
bitrates for testing. something from 20kbps to 44kbps, so anyone could
test streaming over modem and isdn. audio quality doesn't matter.
mörk
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2005 Mar 11
4
Multiple IAX Phones Behind NAT
Hi folks,
Ok, I've seen this question go unanswered on the mailing list, and I
assume it's because no one had the heart to break the bad news to the
guy asking, but be honest with me, I can take it. At this time it's
flat impossible to have multiple IAX phones behind a NAT without using
an * gateway because there's no way to have a client listen on a port
besides 4569. Is