AMX CAFE DUET STANDARD NETLINX API (SNAPI) DEVICES Instruction Manual page 80

Digital Media Server Functions (Cont.)
Name
queryDB(mdbss)
queryDB(mdbss, count)
queryDB(mdbss)
queryDB(mdbss, count)
queryDB(mdbss)
76
Component Channel Level Command
IMediaDBComponent
IMediaDBComponent
IMediaDBComponent
IMediaDBComponent
IMediaDBComponent
Constant
MEDIADBNEXT-<key>
MEDIADBNEXT-
<key>,<count>
MEDIADBPREV-<key>
MEDIADBPREV-
<key>,<count>
MEDIADBREFRESH-
<key>
Notes
Request next record (count =1) starting
with the next record <position> for the
media search associated with search key
<key>. If <position> is not present, it is
assumed th be the next record in the
search result set based on the last MEDI-
ADBNEXT or MEDIADBPREV command.
Responses with MEDIADBNEXT-
<key>,<count>,<position> where <key> is
the search key, <count> is the number of
records to expect and <position> is the
position of the first record to be returned
between 1 through the total number of
records.
Request next record (count =1) starting
with record <position> for the media search
associated with search key <key>. If
<position> is not present, it is assumed th
be the next record in the search result set
based on the last MEDIADBNEXT or
MEDIADBPREV command. Responses
with MEDIADBNEXT-
<key>,<count>,<position> where <key> is
the search
Request previous record (count = 1) for the
media search associated with search key
<key>. Responses with MEDIADBPREV-
<key>,1,<position> where <key> is the
search key and <position> is the position of
the first record to be returned between 1
through the total number of records.
Request previous <count> records for the
media search associated with search key
<key>. Responses with MEDIADBPREV-
<key>,<count>,<position> where <key> is
the search key, <count> is the number of
records to expect and <position> is the
position of the first record to be returned
between 1 through the total number of
records.
Refresh record starting with the last starting
position used with a MEDIADBNEXT or
MEDIADBPREV command for the media
search associated with search key <key>.
Responses with MEDIADBNEXT-
<key>,<count>,<position> where <key> is
the search key, <count> is the number of
records to expect and <position> is the
position of the first record to be returned
between 1 through the total number of
records.
Standard NetLinx API (SNAPI) R 1.8.0