Audio Scan (1)
2.1Audio Scan (1) (CDh)
When AUDIO SCAN (1) is executed, the drive begins a
When the specified search address is found, GOOD status is returned.
If the drive is not ready or if the Scan Start Address is not on an audio track, Check Condition status is returned.
During an audio scan, the drive can receive and execute the following SCSI commands without scan termination:
AUDIO PLAY (StpAdr=1), AUDIO STATUS, AUDIO STOP
INQUIRY
MODE SELECT, MODE SENSE
READ BUFFER, WRITE BUFFER
READ
There are several commands that when received by the drive during an audio scan, the drive will terminate the scan and execute the received command. The commands are:
PLAY AUDIO (StpAdr=0), AUDIO SCAN, PLAY AUDIO TRACK
PAUSE/RESUME
READ, SEEK, VERIFY
READ HEADER
START/STOP UNIT, REZERO UNIT
SEND DIAGNSTICS
PREVENT/ALLOW MEDIA REMOVAL
Operation Code is (CDh).
Direct
is “0” (FALSE) when the drive scans forward. is “1” (TRUE) when the drive scans backwards.
Scan Start Address contains the address at which the audio scan is to begin.
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