Hi Stefan,
I just can't seem to get precoded_announce to work with G729 (G711u
works perfectly). I always get the following:
===============================================
$ /opt/sems/sbin/sems -E -D 2 -f /opt/sems/etc/sems/sems.conf
Sip Express Media Server (1.0.0-rc1 (i386/linux))
Configuration:
configuration file: /opt/sems/etc/sems/sems.conf
plug-in path: /opt/sems/lib/sems/plug-in/
daemon mode: 0
local SIP IP: 192.168.52.10
public media IP:
local SIP port: 5080
local media IP: 192.168.52.10
application: $(mapping)
(19347) INFO: onLoad (SipCtrlInterface.cpp:57): SIP bind_addr:
`192.168.52.10'.
(19347) INFO: onLoad (SipCtrlInterface.cpp:58): SIP bind_port: `5080'.
(19347) INFO: run (SipCtrlInterface.cpp:305): Starting SIP control
interface
(19347) ERROR: setCurrentPayload (AmAudio.cpp:81): Could not find
payload <18>
(19347) ERROR: run (AmSession.cpp:423):
PrecodedDialog::onSessionStart: Cannot open file
(19347) ERROR: run (AmSession.cpp:431): 500 unexpected exception.
===============================================
Our config looks like this (/opt/sems/lib/sems/audio/
precoded_announce/test.predef):
===============================================
### LinkSys calls it G729a, everything else is G729
18;G729;8000;1;<none>;20;20;/opt/sems/lib/sems/audio/precoded_announce/
yuruga.g729;
18;G729a;8000;1;<none>;20;80;/opt/sems/lib/sems/audio/
precoded_announce/yuruga.g729;
0;PCMU;8000;1;<none>;20;160;/opt/sems/lib/sems/audio/precoded_announce/
yuruga.ul;
8;PCMA;8000;1;<none>;20;160;/opt/sems/lib/sems/audio/precoded_announce/
yuruga.al;
===============================================
Is there something else that I need to configure to tell it to allow
G729 even though it doesn't understand it.
I also notice that every 10 seconds in the G711u stream I get a some
beeps though I haven't investigated this. It did just occur to me that
maybe precoded_announce might be adding them in and that is why it
needs to understand the stream?
Thanks,
Andrew Radke
Yuruga Nursery Pty Ltd
Clonal Solutions Australia Pty Ltd
PO Box 220
Walkamin Qld 4872
Phone: (07) 4093 3826
Fax: (07) 4093 3869
Email: [EMAIL PROTECTED]
Web: www.yuruga.com.au
On 16/09/2008, at 7:20 PM, Stefan Sayer wrote:
Hello,
o Andrew Radke [09/16/08 03:27]:
Hi all,
I'd like to use announce as a music on hold service with a pre-
encoded g729 stream. I have it working perfectly with a wav file
and g711u but this is too high bandwidth for MOH with Internet
routed calls.
Could announce or SEMS in general be setup to stream pre-encoded
streams in different codecs in the same way it does with wav files
and g711u/a?
try precoded_announce application, its config file, e.g.
http://svn.berlios.de/wsvn/sems/branches/1.0.0/apps/precoded_announce/etc/precoded_announce.conf
point to a .predef file (example here:
http://svn.berlios.de/wsvn/sems/branches/1.0.0/apps/precoded_announce/wav/test.predef
) which defines the different available codecs and points to their
raw files; for g729 the following line should work
# format:
# codec id;payload name;samplerate;channels;format parameters;frame
# milliseconds;frame bytes;filename (full path)
18;g729;8000;1;<none>;20;20;myprecodedg729file.raw;
or, if you want to send 10 ms packets (probably not, if you want to
save bandwidth):
18;g729;8000;1;<none>;10;10;myprecodedg729file.raw;
Alternatively, if you can, use codecs like speex, or iLBC.
Stefan
Regards,
Andrew Radke
Yuruga Nursery Pty Ltd
Clonal Solutions Australia Pty Ltd
PO Box 220
Walkamin Qld 4872
Phone: (07) 4093 3826
Fax: (07) 4093 3869
Email: [EMAIL PROTECTED] <file:///Network/Servers/mac-server.internal.yuruga.com.au/Users/andrew.radke/Application%20Data/Microsoft/Signatures/[EMAIL PROTECTED]
>
Web: www.yuruga.com.au <http://www.yuruga.com.au/>
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--
Stefan Sayer
VoIP Services
[EMAIL PROTECTED]
www.iptego.com
IPTEGO GmbH
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Germany
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Geschaeftsfuehrer: Alexander Hoffmann
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