PRISM MPI2-25 and MPX2-25 Media Analysis Platform User Manual
171
CMAX and VRX Buffer
graph
ST2110-21 specifies a timing model for ST2110-10 video RTP streams with
these parametric models:
•
A network compatibility model to regulate the burst characteristics of
senders, which promotes the compatibility with the switches. The
CMAX
section provides a trend graph for this type of modeling. (See
Figure 155
.)
•
A virtual receiver buffer model to ensure there is no buffer
overflow/underflow in the receiver that could cause the packet loss and
picture quality degradation. The
VRX Buffer
section provides a trend
graph for this type of modeling.
Both trend graphs help engineers properly setup the packet delivery timing in
the RTP packet sender.
NOTE.
The CMAX and VRX trend graphs are only available for 2110 streams.
Figure 155: IP Graphs application – CMAX and VRX Buffer graph
