Ethereal-dev: Re: [Ethereal-dev] Decoding G.729 using Ethereal, rtpdump and VoiceAgedecoder

Note: This archive is from the project's previous web site, ethereal.com. This list is no longer active.

Date Prev Thread Prev
From: Alejandro Vaquero <alejandrovaquero@xxxxxxxxx>
Date: Mon, 31 Jul 2006 12:09:36 -0700
-------------------
The Ethereal project is being continued at a new site.  Please go to
http://www.wireshark.org and subscribe to wireshark-dev@xxxxxxxxxxxxx.
Don't forget to unsubscribe from this list at
http://www.ethereal.com/mailman/listinfo/ethereal-dev
-------------------

Gabriel,
if you send me the trace, I can try to "listen" it with my implementation. Please don't send the attachment to the list.

Regards
Alejandro



Gabriel M. wrote:
-------------------
The Ethereal project is being continued at a new site.  Please go to
http://www.wireshark.org and subscribe to wireshark-dev@xxxxxxxxxxxxx.
Don't forget to unsubscribe from this list at
http://www.ethereal.com/mailman/listinfo/ethereal-dev
-------------------

------------------------------------------------------------------------

Well, after trying all the possible combinations of bitstream/nonbistream, payload and decoder options, I have decided to ask for a trial of the commercial version of JMStudio’s g729 codec.

So I took another ~1min recording, dump it from ethereal, tcpdump it (checked with a hexeditor and the dump matches the payload from ethereal), tcpplay it to JMStudio and it’s still not working. All I can hear is some voice-like, fast forward mumble.

I’m beginning to think that maybe cisco is using a different implementation, or a slightly changed g729 codec. Has anyone tried to record conversations on a linksys PAP2 ?

------------------------------------------------------------------------

_______________________________________________
Ethereal-dev mailing list
Ethereal-dev@xxxxxxxxxxxx
http://www.ethereal.com/mailman/listinfo/ethereal-dev
_______________________________________________
Ethereal-dev mailing list
Ethereal-dev@xxxxxxxxxxxx
http://www.ethereal.com/mailman/listinfo/ethereal-dev