encoding sample/frame bits/sample ms/frame
____________________________________________________
1016 frame N/A 30
DVI4 sample 4
G721 sample 4
G722 sample 8
G728 frame N/A 2.5
GSM frame N/A 20
L8 sample 8
L16 sample 16
LPC frame N/A 20
MPA frame N/A
PCMA sample 8
PCMU sample 8
VDVI sample var.
Table 1: Properties of Audio Encodings
The characteristics of standard audio encodings are shown in Table 1 and their payload types are listed in Table 2.