Re: [AVT] [RTP] payload duration

[Randell Jesup <rjesup at wgate.com>]

mokhtar <mbmessaoud at yahoo.com> writes:
>I a a little bit confused about an RTP packet duration in millisecondes 
>Is it constant ?
>or does it depend on the payload type ? and number of frames ?

That depends on the payload type and spec.

Many audio codecs are frame-based, and include one to N frames (each of a
fixed period) within a single RTP payload, if the spec for that payload
allows it.  Other specs may only include only a single frame.  Others may
simply be non-framed (video is kind of like this - it's sampled but does
not necessarily have a specified duration).

-- 
Randell Jesup
rjesup at wgate.com
"The fetters imposed on liberty at home have ever been forged out of the weapons
provided for defence against real, pretended, or imaginary dangers from abroad."
		- James Madison, 4th US president (1751-1836)

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