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When ICAP_LIGHTPATH is set to TWLP_TRANSMISSIVE it allows an Application to set what kind of film is being scanned.
Allows setting of current type of transmissive media you wish to scan.
If supported, the Source should compensate for the type of media to return a positive image.
Type: TW_UINT
Value after MSG_OPENDS: (may be remembered from a previous session)
After MSG_RESET/MSG_RESETALL: (selected by the data source writer)
Allowed Values: TWFM_POSITIVE TWFM_NEGATIVE
MSG_GET TW_ENUMERATION MSG_GETCURRENT TW_ONEVALUE MSG_GETDEFAULT TW_ONEVALUE MSG_SET TW_ONEVALUE
MSG_SETCONSTRAINT TW_ONEVALUE
TW_ENUMERATION
MSG_RESET TW_ONEVALUE
MSG_QUERYSUPPORT TW_ONEVALUE
None
Version 2.2
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