TIFFSIZE(3tiff)                     LibTIFF                    TIFFSIZE(3tiff)

NAME
       TIFFsize  -  return  the  size of various items associated with an open
       TIFF file

SYNOPSIS
          #include <tiffio.h>

       tsize_t TIFFRasterScanlineSize(TIFF *tif)

       uint64_t TIFFRasterScanlineSize64(TIFF *tif)

       tsize_t TIFFScanlineSize(TIFF *tif)

       uint64_t TIFFScanlineSize64(TIFF *tif)

DESCRIPTION
       TIFFScanlineSize() returns the size in bytes of a row  of  data  as  it
       would  be  returned  in a call to TIFFReadScanline(), or as it would be
       expected in a call to TIFFWriteScanline().  Note that this  number  may
       be 1/samples-per-pixel if data is stored as separate planes.  The Scan-
       lineSize in case of YCbCrSubsampling is defined as the strip  size  di-
       vided  by the strip height, i.e. the size of a pack of vertical subsam-
       pling lines divided by vertical subsampling. It should thus make  sense
       when    multiplied    by    a   multiple   of   vertical   subsampling.
       TIFFScanlineSize64() returns the size as uint64_t.

       TIFFRasterScanlineSize() returns the size in bytes of  a  complete  de-
       coded and packed raster scanline. Note that this value may be different
       from the value returned by TIFFScanlineSize() if data is stored as sep-
       arate planes.  TIFFRasterScanlineSize64() returns the size as uint64_t.

DIAGNOSTICS
       None.

SEE ALSO
       TIFFOpen (3tiff), TIFFReadScanline (3tiff), libtiff (3tiff)

AUTHOR
       LibTIFF contributors

COPYRIGHT
       1988-2025, LibTIFF contributors

4.5                              Jan 03, 2025                  TIFFSIZE(3tiff)

Czas wygenerowania: 0.00034 sek.

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