Hi,
This is used with Voice Activity Detection / Silence suppression. The RTP flow
halts when no-speech is detected and when the speech resumes the first RTP
packet has the marker bit set to signal this fact[1].
The use of the marker bit is profile specific[2], so look at the application of
RTP to see if this is appropriate.
[1] http://www.cs.columbia.edu/~hgs/rtp/faq.html#marker
[2] http://tools.ietf.org/rfcmarkup?rfc=3550&draft=&url=#section-5.3
Thanx,
Jaap
Boaz Galil wrote:
Dear Experts,
I am reviewing G729 packet stream. I have noticed that I have lots of
packets that have the string "Mark" in the info field.
Guy/or any other expert - can you please share some information about
the "Mark" string?
Thanks in advance,
--
Boaz.