similar to: codec order, does it matter

Hi, I'm a bit confused about how Asterisk decides in which order of preference it should list the different codecs in its SDP message during SIP call setup. In my sip.conf [general] section I've got disallow=all allow=gsm allow=ulaw allow=alaw But when Asterisk bridges a call from an E1 to VoIP it sends out an INVITE with the codecs listed in the following order of preference

There is a way to force the order of the codecs in the sip.conf since the allow seams to let know only the accepted codec. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20071022/619b8f2b/attachment.htm

hi using the following in sip.conf, codec preferences aren't set, and asterisk uses alaw whatever I do, except force it to one specific in the [user] [general] disallow=all allow=g726 allow=g729 allow=gsm allow=alaw then, from 'sip show peer something' it tells me Codecs : 0x11a (gsm|alaw|g726|g729) Codec Order : (none) can someone please explaing why? this is

Hi, I set a preference order of the codecs to my sip.conf [general] port = 5060 ; Port to bind to bindaddr = 0.0.0.0 ; Address to bind to context = default ; Default for incoming calls of not registered phones disallow = all allow = g729 allow = g723 allow = alaw allow = ulaw Connected a 'Sipura SPA' sip phone to asterisk with g729 as its preferred codec. Problem: asterisk cannot make

1. Good Luck 2. Keep posting, we are interested in a fixed point version of speex and would try to colaborate. Our need isn't as immediate but if you set this up correctly we and (hopefully) others will try to collaborate. 3. I'm interested in the methodology for creating a fixed point implementation and guaging how "good" it is relative to the floating point golden standard

Does the sort order matter in sip.conf file? I know sort order might effect: allow=ulaw allow=alaw but does it matter where I place: insecure=invite ? The reason I'm asking is that I've loaded almost two identical (sip.conf and extension.conf) files on the same asterisk server and with one set insecure=invite is working correctly. When I load the second set of dial plan (sip.conf and

I'm communicating a softphone (SJPhone) to a Grandstream phone GXP-2000. The codec order on each one is the next: SJPhone: GSM - iLBC - PCMA - PCMU GXP2000: G729 - GSM - PCMA - PCMU (I have a G729 license, so there's no problem with transcoding G729) In my sip.conf, I've defined the following codec order: disallow=all allow=g729 allow=gsm allow=g726 allow=alaw allow=ulaw And my

John, Hi! I gave it a shot and am not sure of what exactly to do. I was able to choose it as the external encoder ok and then used the default settings, but when I gave it a try on the line-in sampling, Audiograbber wanted to record the audio as a wav and THEN apply speex encoding (which didn't work). That would probably be fine if I were using NTFS and could write files bigger than 4GB,

Hi, I have a working domain with samba-3.0.10 and Openldap-2.1.30. I'm happy with the setup but I have a few issues that I would like to know if someone have it too or know how to solve them. 1) Is there any way a Domain User can install a printer from the samba server? cuz it's a litle annoying going to all the pc's as Administrator to install them. 2) Changing the password on

Since PulseAudio causes much trouble alot, why not make WINE to either 1) autodisable 2) ask to disablePulseAudio when running something ? By my understanding if this would be implemented, either of the following is done: 1) When executing wine theprogramname.exe it first calls to WINE, which then query the system for PA. Then if PA is found, WINE adds padsp to the commandline and continues

Hi everyone, Here's a follow-up on the two BoFs we've had about doing royalty-free codecs at the IETF. Well, the good new is that the proposal is now in IETF last call until January 20th (see below). No final decision has been made, so it's important to get as much support as possible for the Working Group proposal. You can see the ongoing discussion on the mailing list archive:

Hi everyone, Here's a follow-up on the two BoFs we've had about doing royalty-free codecs at the IETF. Well, the good new is that the proposal is now in IETF last call until January 20th (see below). No final decision has been made, so it's important to get as much support as possible for the Working Group proposal. You can see the ongoing discussion on the mailing list archive:

2003-06-28 Bandwidth Study - John Todd (jtodd @loligo.com) Purpose: ------------- To obtain a better chart of actual bandwidth usage per codec as seen "on-the-wire" when using IAX2 trunking between two Asterisk telephony servers. Discussion: ------------- Past threads on the asterisk-dev and asterisk-users lists have indicated that the optimal way to save bandwidth on

Hello, all How can I write sound file with external G723.1 codec ( actually I have CISCO that can make H323 call to Asterisk box with G723.1 or G729 codec ) I am trying to start Record application by specifying in extensions.conf [writesound] exten => s,1, Answer exten => s,2,Record(soundexample:g723sf) or ...... ( soundexample:g729) I'am using oh323 channel driver, in oh323.conf

Steve, My Problem is not a problem, with the codec negotiation between end points. But when asterisk does it with canreinvite=no, * do not do it right. I replied with a lengthy discussion about my findings here, This behavior can be reproduced. But '*' do not seem to do the negotiation correctly. http://lists.digium.com/pipermail/asterisk-users/2004-January/032197.html

I've noticed the following situation: In two softphones, I've configured the next codec order for each one softphone 1: 1 - PCMA 2 - GSM softphone 2: 1 - GSM 2 - PCMA and in Asterisk, the order is: disallow=all allow=gsm allow=alaw If I call from softphone 1 to softphone 2, I presume that Asterisk should do transcoding (canreinvite is set to no):

Hi all I have a problem using the Speex voice codecs when using GnomeMeeting on one side and NetMeeting on the other side. I use GnomeMeeting under Suse Linux 9.0 to communicate with a friend working under Windows XP and using NetMeeting 3.0. Under Windows XP / NetMeeting we have installed and registered the Speex voice codec. (You can find more information how we have registered the Speex codec

I'm having a small issue with the oh323 implementation when it comes to codec selection. Version info: CVS Head 6/30/2004 OH323 0.6.3 OpenPhone for windows version 1.8.1 Asterisk is configured as a h323 endpoint which either terminates to the PSTN locally through a PRI or terminates the h323 call to an IAX provider remotely. Asterisk also has G729 licences installed. in oh323.conf we

-----Original Message----- I'm crazy here trying to make X-Pro use ONLY g729, and you're struggling to make it not to use it :)... Can you please indicate what's your config for X-Pro and sip.conf? sip.conf: [12345] type=user username=12345 secret=12345 nat=no host=dynamic reinvite=no canreinvite=no disallow=all allow=g729 allow=g729a allow=g723.1 allow=g726 allow=ulaw allow=alaw

On Sat, 11 Aug 2001 12:50:43 +0200, Ingo Ralf Blum wrote: >> It's a DirectShow SDK's interface. > >No, its a user mode multimedia driver. Direct Show uses filters (COM objects). > >> There's a lot of Software for Windows capable of using ACM codecs, like >> Windows Media Player, VirtualDub, VideoMach and others. > >Yes, but for Media Player you need a