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How can i decode dynamic RTP to AMR-WB?

0

Hi. Please let me know the way to decode dynamic RTP to AMR-WB. Sometimes Wireshark show wrong information.

Actually those RTP packets are AMR-WB. But this tool just show it as RTP. Like below PT=DynamicRTP-Type-104

Definately, regarded information is written in SDP Body messages. Like below Media Attribute (a): rtpmap:104 AMR-WB/16000

So. What I really want to know is... how to decode those dynamic_RTP to AMR-WB. I am eager to see AMR-WB in protocol description.

Please help me.

A-> B : AMR-WB B-> A : RTP but in reality both of them AMR-WB

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asked 24 Feb '16, 01:45

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Bro
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accept rate: 0%

edited 24 Feb '16, 02:37

Without the capture file which contains the issue it is hard to say what is wrong, as analysis of dynamic payload type normally works. Please publish the file on cloudshark (google drive, microsoft onedrive, etc.) for a login-free access and place a link to it to your question (use edit to do so).

(24 Feb '16, 02:12) sindy

The version of Wireshark you are using will be helpful too. You should also checkout the AMR preferences Edit->preferences->protocols-AMR.

(24 Feb '16, 03:30) Anders ♦

Well. Before that i used Version 1.~ At that time it looks like RTP. But after I instal Version 2.0.1. It looks like AMR not an AMR-WB. I try to put screen. but i don't really know how to put it on the post.

(24 Feb '16, 06:14) Bro

A screenshot would not help. If you cannot post the capture as I've suggested above, I'm afraid there is no way to help you.

(24 Feb '16, 06:30) sindy