Hi all - I am using asterisk 13.27.0 with Linphone. I turned off all codes on linphone except the one I want to try. For example: opus and speex (so only one enabled at a time). Then did this same on asterisk for the linphone extension. disallow=all allow=speex (for example). Then I place my call and the call fails. if I enable something like gsm, ulaw, alaw the call works fine. Why does the call fail with opus and speex ? Thanks, Jerry -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20190705/4503d1ab/attachment.html>
On Friday 05 July 2019 at 14:22:22, Jerry Geis wrote:> Hi all - I am using asterisk 13.27.0 with Linphone. > I turned off all codes on linphone except the one I want to try. For > example: > opus and speex (so only one enabled at a time). > Then did this same on asterisk for the linphone extension. > disallow=all > allow=speex > > (for example). > > Then I place my call and the call fails. if I enable something like gsm, > ulaw, alaw the call works fine. Why does the call fail with opus and speex?Show us the SIP INVITE from Linphone and the response from Asterisk where they negotiate codecs - that should tell us why they disagree. Antony. -- The lottery is a tax for people who can't do maths. Please reply to the list; please *don't* CC me.
I think this is what your looking for: Found RTP audio format 119 Found audio description format speex for ID 119 Capabilities: us - (speex|speex16|speex32|g722|ulaw|alaw|gsm), peer - audio=(speex32)/video=(nothing)/text=(nothing), combined - (speex32) Non-codec capabilities (dtmf): us - 0x1 (telephone-event|), peer - 0x0 (nothing), combined - 0x0 (nothing) Peer audio RTP is at port 192.168.1.176:7078 [Jul 5 09:55:34] WARNING[19832]: channel.c:5751 set_format: Unable to find a codec translation path: (speex32) -> (speex) ^M^[[Kdevgeis*CLI> ^M^[[0K[Jul 5 09:55:34] WARNING[19832]: channel.c:5751 set_format: Unable to find a codec translation path: (speex) -> (speex32) My linphone side only has speex at 32K enabled. My extension definition has: disallow=all allow=speex allow=speex16 allow=speex32 allow=g722 allow=ulaw allow=alaw allow=gsm It looks like its the codec translation ? So then I enabled speex and speex32 on Linphone.... Got past that - I presume it will use speex32 for audio... But then I am trying to place that call in a conference (confbridge) and I get this error: Unable to find a codec translation path: (slin) -> (speex) so I think then it hangs up. What do I do about that ? - thanks Jerry On Fri, Jul 5, 2019 at 8:22 AM Jerry Geis <jerry.geis at gmail.com> wrote:> Hi all - I am using asterisk 13.27.0 with Linphone. > I turned off all codes on linphone except the one I want to try. For > example: > opus and speex (so only one enabled at a time). > Then did this same on asterisk for the linphone extension. > disallow=all > allow=speex > > (for example). > > Then I place my call and the call fails. if I enable something like gsm, > ulaw, alaw the call works fine. Why does the call fail with opus and speex ? > Thanks, > > Jerry >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20190705/b606cf14/attachment.html>
On Friday 05 July 2019 at 16:03:42, Jerry Geis wrote:> I think this is what your looking for:> [Jul 5 09:55:34] WARNING[19832]: channel.c:5751 set_format: Unable to find a > codec translation path: (speex) -> (speex32)Indeed, it was.> My linphone side only has speex at 32K enabled. > > My extension definition has: > disallow=all > allow=speex > allow=speex16 > allow=speex32 > allow=g722 > allow=ulaw > allow=alaw > allow=gsm > > It looks like its the codec translation ? So then I enabled speex and > speex32 on Linphone.... Got past that - I presume it will use speex32 for > audio...You can always see which codec is in use by doing a SIPpacket capture and looking at the above negotiation exchange to see what got agreed on.> But then I am trying to place that call in a conference (confbridge) and I > get this error: > Unable to find a codec translation path: (slin) -> (speex) > so I think then it hangs up.Try "core show translation" on your Asterisk command line and check that the table has an entries in both directions for speex (left) to slin (top) and slin (left) to speex (top). The numbers tell you how many microseconds *your* server takes to transcode 1 second of audio between the two codecs. You can also try "core show translation paths speex" to get a list of the codecs which can and cannot be converted to, with a guide to the method used for trancoding that combination where possible. Antony. -- All matter in the Universe can be placed into one of two categories: 1. Things which need to be fixed. 2. Things which need to be fixed once you've had a few minutes to play with them. Please reply to the list; please *don't* CC me.
I have no speex translation
ulaw alaw gsm g726 g726aal2 adpcm slin8 slin12 slin16 slin24
slin32 slin44 slin48 slin96 slin192 lpc10 ilbc g722 testlaw
ulaw - 9150 15000 15000 15000 15000 9000 17000 17000 17000
17000 17000 17000 17000 17000 15000 15000 17250 15000
alaw 9150 - 15000 15000 15000 15000 9000 17000 17000 17000
17000 17000 17000 17000 17000 15000 15000 17250 15000
gsm 15000 15000 - 15000 15000 15000 9000 17000 17000 17000
17000 17000 17000 17000 17000 15000 15000 17250 15000
g726 15000 15000 15000 - 15000 15000 9000 17000 17000 17000
17000 17000 17000 17000 17000 15000 15000 17250 15000
g726aal2 15000 15000 15000 15000 - 15000 9000 17000 17000 17000
17000 17000 17000 17000 17000 15000 15000 17250 15000
adpcm 15000 15000 15000 15000 15000 - 9000 17000 17000 17000
17000 17000 17000 17000 17000 15000 15000 17250 15000
slin8 6000 6000 6000 6000 6000 6000 - 8000 8000 8000
8000 8000 8000 8000 8000 6000 6000 8250 6000
slin12 14500 14500 14500 14500 14500 14500 8500 - 8000 8000
8000 8000 8000 8000 8000 14500 14500 14000 14500
slin16 14500 14500 14500 14500 14500 14500 8500 8500 - 8000
8000 8000 8000 8000 8000 14500 14500 6000 14500
slin24 14500 14500 14500 14500 14500 14500 8500 8500 8500 -
8000 8000 8000 8000 8000 14500 14500 14500 14500
slin32 14500 14500 14500 14500 14500 14500 8500 8500 8500 8500
- 8000 8000 8000 8000 14500 14500 14500 14500
slin44 14500 14500 14500 14500 14500 14500 8500 8500 8500 8500
8500 - 8000 8000 8000 14500 14500 14500 14500
slin48 14500 14500 14500 14500 14500 14500 8500 8500 8500 8500
8500 8500 - 8000 8000 14500 14500 14500 14500
slin96 14500 14500 14500 14500 14500 14500 8500 8500 8500 8500
8500 8500 8500 - 8000 14500 14500 14500 14500
slin192 14500 14500 14500 14500 14500 14500 8500 8500 8500 8500
8500 8500 8500 8500 - 14500 14500 14500 14500
lpc10 15000 15000 15000 15000 15000 15000 9000 17000 17000 17000
17000 17000 17000 17000 17000 - 15000 17250 15000
ilbc 15000 15000 15000 15000 15000 15000 9000 17000 17000 17000
17000 17000 17000 17000 17000 15000 - 17250 15000
g722 15600 15600 15600 15600 15600 15600 9600 17500 9000 17000
17000 17000 17000 17000 17000 15600 15600 - 15600
testlaw 15000 15000 15000 15000 15000 15000 9000 17000 17000 17000
17000 17000 17000 17000 17000 15000 15000 17250 -
core show translation paths speex
--- Translation paths SRC Codec "speex" sample rate 8000 ---
speex:8000 To g723:8000 : No Translation Path
speex:8000 To ulaw:8000 : No Translation Path
speex:8000 To alaw:8000 : No Translation Path
speex:8000 To gsm:8000 : No Translation Path
speex:8000 To g726:8000 : No Translation Path
speex:8000 To g726aal2:8000 : No Translation Path
speex:8000 To adpcm:8000 : No Translation Path
speex:8000 To slin:8000 : No Translation Path
speex:8000 To slin:12000 : No Translation Path
speex:8000 To slin:16000 : No Translation Path
speex:8000 To slin:24000 : No Translation Path
speex:8000 To slin:32000 : No Translation Path
speex:8000 To slin:44100 : No Translation Path
speex:8000 To slin:48000 : No Translation Path
speex:8000 To slin:96000 : No Translation Path
speex:8000 To slin:192000 : No Translation Path
speex:8000 To lpc10:8000 : No Translation Path
speex:8000 To g729:8000 : No Translation Path
speex:8000 To speex:16000 : No Translation Path
speex:8000 To speex:32000 : No Translation Path
speex:8000 To ilbc:8000 : No Translation Path
speex:8000 To g722:16000 : No Translation Path
speex:8000 To siren7:16000 : No Translation Path
speex:8000 To siren14:32000 : No Translation Path
speex:8000 To testlaw:8000 : No Translation Path
speex:8000 To g719:48000 : No Translation Path
speex:8000 To opus:48000 : No Translation Path
speex:8000 To none:8000 : No Translation Path
speex:8000 To silk:8000 : No Translation Path
speex:8000 To silk:12000 : No Translation Path
speex:8000 To silk:16000 : No Translation Path
speex:8000 To silk:24000 : No Translation Path
Does not look good. no paths... Did something not get compiled ?
Jerry
>
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