ImageGear for C and C++ on Windows v19.1 - Updated
enumIGISISScanAhead
API Reference Guide > ISIS Component API Reference > ISIS Component Enumerations Reference > enumIGISISScanAhead

These are all the possible values for the IG_ISIS_TAG_SCANAHEAD tag.

Values:

IG_ISIS_SCANAHEAD_NO ScanAhead not enabled.
IG_ISIS_SCANAHEAD_YES ScanAhead enabled.