ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / ISIS Component API Reference / ISIS Component Tags Reference / Miscellaneous Tags / IG_ISIS_TAG_BUFSIZE
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    IG_ISIS_TAG_BUFSIZE
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    Size of driver's image buffer. 0x0507  1287

    IG_ISIS_TAG_BUFSIZE lets a driver specify the size of its preferred image buffer. In almost every case, IG_ISIS_TAG_BUFSIZE is set to 8192, which has been shown to be an optimum value almost always.

    Type:

    IG_ISIS_TAG_TYPE_SHORT

    Drivers:

    All.

    Values:

    Almost always 8192.

    Remarks:

    This is an old, mostly unused tag that is included for compatibility only. An application can query the value of IG_ISIS_TAG_BUFSIZE to determine a driver's preferred buffer size to be used in IG_ISIS_run_zone. We recommend that you use 8192 without querying for the preferred buffer size.