PRISM MPI2-25 and MPX2-25 Media Analysis Platform User Manual
157
Audio tab display
Select the AUDIO tab to view the status of the audio in the stream. (See
Figure 141
.)
Figure 141: IP Session application – AUDIO tab display
Elements of the AUDIO tab display.
•
L3 IP
o
Source Addr
: Lists the source addresses for the L3 IP layer.
o
Destination Addr
: Lists the destination addresses for the L3 IP
layer.
•
L4 UDP
o
Source Port
: Lists the source ports for the L4 UDP layer.
o
Destination Port
: Lists the destination ports for the L4 UDP
layer.
•
L5 RTP
: Lists these parameters of the L5 RTP (Real Time Protocol)
layer. RTP Datagrams are defined in IETF RFC 3550.
o
Version
: Identifies the version of RTP and should be a value of
2.
o
Padding
: Indicates whether padding bytes are present. Possible
values are:
§
false
: Indicates no extra padding bytes are at the end of the
RTP packet.
§
true
: Indicates that padding octets have been added to the
RTP packet that are not part of the payload.
o
Extension
: Indicates whether an extension is present. Possible
values are:
§
false
: Indicates no extension is present.
§
true
: Indicates an extension is present.
