Hi all,
i'm trouble with codec setup on an asterisk machine 1.4.18 and some
Thomson ST2030 as extensions.
In the users.conf file for internal extension i have:
disallow=all
allow=g729
allow=alaw
allow=ulaw
Without any codec installed (i mean with original g729 of asterisk)
all go fine, calling from an extension to one other:
Peer User/ANR Call ID Seq (Tx/Rx) Format
Hold Last Message
10.9.9.9 202 11a6323d2ff 00102/00000 0x100 (g729)
No Tx: ACK
10.9.9.10 201 a8749-c0a80 00101/00001 0x100 (g729)
No Rx: ACK
Installing the open source binary of g279 (codec_g729.so in modules
dir) and restarting asterisk, the same call require transcoding:
Peer User/ANR Call ID Seq (Tx/Rx) Format
Hold Last Message
10.9.9.9 202 1992c2d149e 00102/00000 0x8 (alaw)
No Tx: ACK
10.9.9.10 201 140a6d-c0a8 00101/00001 0x100 (g729)
No Rx: ACK
The CALLED extension uses alaw instead of g729.
This uses a lot of CPU (up to 10% in my P3 machine).
Where is the trouble? Asterisk bug? Thomson do not recognize g729 GPL
as standard g729? I must set the framebuffer size?
If i set ONLY g729 as allowed codec all go fine: all calls uses the g729 codec.
Why codec negotian in the allow= list is not respected? Depends on
codec binary? It's strange...
Thanks to all...
---
PicoStreamer - the real WEB live streaming software
vinz486.com
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