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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
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
ff = reply format
00 = Reply format same as above
01 = Reply format separates Title/Artist info (or Song/Artist info)
Reply Format of ‘01’ is as follows
Reply Formats: ESCX2003xxxINFO1 INFO2 etc…,
Where xxx = total number of info items multiplied by 3,
Each info item is made up of three items so
INFO1 above = 0003aaabbbbcccccccddddeeeeeee
0003 = length of item #1 (always 3)
aaa = number of tracks in the title for Music, running time of
title for Movie, bitrate of station for Radio
bbbb = length of item #2 (length of title)
ccccccc = title/radio station (length depends on bbbb)
dddd = length of item #3 (length of artist name)
eeeeeee = artist name for Music (length depends on dddd)
TITLE_ARTIST2, etc… have the same format as TITLE_ARTIST1
20 04 Get track information
20 ESCX20040050002aa0004bbbb0004cccc0004dddd0004eeee
aa = which list to get groups from, where
01 = System Music Groups (sorted by Artist)
02 = User Music Groups (sorted by Artist)
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 tracks for
cccc = title number to get tracks for (ignored if sorted by Song)
dddd = starting track number
eeee = ending track number
Reply Format: ESCX2004xxxTRACK1TRACK2etc…,
Where xxx = total number of tracks,
Each TRACK is made of one item so: