[SIPForum-discussion] RTP Payload

[dipanjan.dutta at aricent.com]

Hi Ankit,

The RTP header alone will not give you enough information, because, 
usually DTMF will come as some dynamic payload type (96 or more).

After stripping off the standard 12 byte RTP packet you need to look ahead 
further and parse a DTMF event specific header. This should be according 
to RFC 2833

You can check out in section 3.5 and 3.9 in that RFC.

thanks,
Dipanjan





Ankit Gupta <ankit.g at pyronetworks.com> 
Sent by: discussion-bounces at sipforum.org
06/01/2007 05:04 PM


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[SIPForum-discussion] RTP Payload






hi

How can I extract the DTMF digit from RTP PayLoad Packet which come in 
Form of RTP Event .





Ankit Gupta

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