M4A
M4P
POS
PTY
The.M4A format is actu-
ally the audio layer of
(non-video) MPEG 4
movies.
The.M4P format is an au-
dio file purchased from
Apple's Music Store
(iTunes) and is protected
by a Digital Rights Man-
agement scheme.
Position
Program type (radio)
RBDS
SAT
TV
UTC
VES™
WMA
MULTIMEDIA 83
Radio Broadcast Data Sys-
tem
Satellite Radio
Satellite Video
Universal Coordinated
Time
Video Entertainment Sys-
tem™
Windows Media Audio
Format