TIFFFIELDREADCOUNT(3tiff)           LibTIFF          TIFFFIELDREADCOUNT(3tiff)

NAME
       TIFFFieldReadCount - get number of values to be read from field

SYNOPSIS
          #include <tiffio.h>

       int TIFFFieldReadCount(const TIFFField *fip)

DESCRIPTION
       TIFFFieldReadCount()  returns the number of values available to be read
       from the specified TIFF field; that is, the number  of  arguments  that
       should  be  supplied to TIFFGetField().  For most field types this is a
       small positive integer, typically 1 or 2, but there  are  some  special
       values:

       o TIFF_VARIABLE = -1 indicates that a variable number of values is pos-
         sible; then, a uint16_t count argument and a  pointer  data  argument
         must be supplied to TIFFGetField().

       o TIFF_VARIABLE2  =  -3  is  the  same as TIFF_VARIABLE except that the
         count argument must have type uint32_t.

       o TIFF_SPP = -2 indicates that the number of arguments is equal to  the
         image's number of samples per pixel.

       fip   is   a   field   information   pointer   previously  returned  by
       TIFFFindField(), TIFFFieldWithTag(), or TIFFFieldWithName().

RETURN VALUES
       TIFFFieldReadCount() returns an integer.

SEE ALSO
       libtiff (3tiff)

AUTHOR
       LibTIFF contributors

COPYRIGHT
       1988-2025, LibTIFF contributors

4.5                              Jan 03, 2025        TIFFFIELDREADCOUNT(3tiff)

Czas wygenerowania: 0.00017 sek.

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Unicode soft-hyphen fix (as used by RedHat) by Dan Edwards
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