Subject: Questions about RTP payload for DTMF digit (RFC 2833) and for Redundant Audio data (RFC 2198)

From: Jerome Proffit <[email-masked]>
Date: Wed, 13 Sep 2000 19:31:36 -0700

Hi everybody,

I have some questions about RTP payload for DTMF digit (RFC 
2833) and for Redundant Audio data (RFC 2198).

1) If there is only one event, does one have to send a 
block header.

2) When one detects a new event, one sends the absolute 
timestamp of the begining of the event in the RTP header. 
But does one have to increment the Timestamp field in the 
RTP header for the following packets concerning the same 
event? or does one still send the same Timestamp (begining 
of the event)?

3) if there is a big gap between two events, does one need 
to send a RTP packet? if yes what is the format of it?

Thanks a lot,

Jerome Proffit
______________________________________________________
Boîte aux lettres - Caramail - http://www.caramail.com