Available compression choices. 0x1326 ∙ 4902
IG_ISIS_TAG_AVAILCOMPRESSION allows an application to query the currently valid compression choices for use in a list box in a common save dialog box. (Read-only.)
Type:
IG_ISIS_TAG_TYPE_LONG
Drivers:
PIXFPACK.
Values:
The choices for IG_ISIS_TAG_AVAILCOMPRESSION may contain any currently valid compression values.
Tag Dependencies and Dependent Tags:
IG_ISIS_TAG_AVAILFORMAT_FILETYPES ∙ IG_ISIS_TAG_AVAILCOLORFMTS ∙ IG_ISIS_TAG_AVAILCOLORFMTSNAME ∙ IG_ISIS_TAG_AVAILCOMPRESSION ∙ IG_ISIS_TAG_AVAILCOMPRESSIONNAME
Remarks:
The choices for IG_ISIS_TAG_AVAILCOMPRESSION contain the compression values for the current IG_ISIS_TAG_AVAILCOLORFMTS choices. The value of this tag has no meaning. Query this tag's choices to obtain the values to put into a list box.
See Also
IG_ISIS_TAG_AVAILFORMAT_FILETYPES
IG_ISIS_TAG_AVAILCOLORFMTSNAME
IG_ISIS_TAG_AVAILSAMPLESPERPIXEL
IG_ISIS_TAG_AVAILCOMPRESSIONNAME