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

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From: "Gabriel M." <gabi333@xxxxxxxxx>
Date: Mon, 31 Jul 2006 20:29:48 +0300
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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 ?

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