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EXTERNAL CONTROL PROTOCOL WD031-1-3
4/18/2005
6325 Digital Way Indianapolis, IN 46278 317.616.6789 phone 317.616.6790 fax www.escient.com
xxxx = number of titles in the group
YYYY = length of item #2 (length of group name)
yyyyyyyy = group name (length depends on YYYY)
GROUP2, etc… have the same format as GROUP1
20 03 Get title (music or movie) or station (radio) information (includes
Playlists because they are virtual CD titles). For groups 91-98 the
‘title’ is actually the song name and ‘title number’ is the song number.
20 ESCX20030040002aa0004bbbb0004cccc0004dddd
aa = which list to get groups from, where
01 = System Music Groups (sorted by Artist)
02 = User Music Groups (sorted by Artist)
03 = System Radio Groups
04 = User Radio Groups
05 = System Movie Groups
06 = User Movie Groups
07 = System HardDrive Music Groups (sorted by Artist)
08 = User HardDrive Music Groups (sorted by Artist)
81 = System Music Groups (sorted by Title)
82 = User Music Groups (sorted by Title)
87 = System HardDrive Music Groups (sorted by Title)
88 = User HardDrive Music Groups (sorted by Title)
91 = System Music Groups (sorted by Song)
92 = User Music Groups (sorted by Song)
97 = System HardDrive Music Groups (sorted by Song)
98 = User HardDrive Music Groups (sorted by Song)
bbbb = group number to get titles for
cccc = starting title number
dddd = ending title number
Reply Format: ESCX2003xxxTITLE1TITLE2etc…,
Where xxx = total number of titles multiplied by 2,
Each title is made up of two items so
TITLE1 above = 0003xxxyyyyzzzzzzzzzz
0003 = length of item #1 (always 3)
xxx = number of tracks in the title for Music, running time of
title for Movie, bitrate of station for Radio
yyyy = length of item #2 (length of title)
zzzzzzzzzz = music artist-title(or title-artist or song-artist)/movie
title/radio station (length depends on yyyy)
TITLE2, etc… have the same format as TITLE1
20 ESCX20030050002aa0004bbbb0004cccc0004dddd0002ff
aa = which list to get groups from, where
01 = System Music Groups (sorted by Artist)
02 = User Music Groups (sorted by Artist)
03 = System Radio Groups
04 = User Radio Groups
05 = System Movie Groups
06 = User Movie Groups
07 = System HardDrive Music Groups (sorted by Artist)
08 = User HardDrive Music Groups (sorted by Artist)