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TIFFSTRIP(3TIFF)					      TIFFSTRIP(3TIFF)

NAME
       TIFFDefaultStripSize,  TIFFStripSize, TIFFVStripSize, TIFFRawStripSize,
       TIFFComputeStrip, TIFFNumberOfStrips - strip-related utility routines

SYNOPSIS
       #include	<tiffio.h>

       uint32 TIFFDefaultStripSize(TIFF	*tif, uint32 estimate)
       tsize_t TIFFStripSize(TIFF *tif)
       tsize_t TIFFVStripSize(TIFF *tif, uint32	nrows)
       tsize_t TIFFRawStripSize(TIFF *tif, tstrip_t strip)
       tstrip_t	TIFFComputeStrip(TIFF *tif, uint32 row,	tsample_t sample)
       tstrip_t	TIFFNumberOfStrips(TIFF	*tif)

DESCRIPTION
       TIFFDefaultStripSize returns the	number of rows for a  reasonable-sized
       strip  according	to the current settings	of the ImageWidth, BitsPerSam-
       ple, SamplesPerPixel, tags and any  compression-specific	 requirements.
       If the estimate parameter, if non-zero, then it is taken	as an estimate
       of the desired strip size and adjusted according	 to  any  compression-
       specific	requirements. The value	returned by this function is typically
       used to define the RowsPerStrip tag. In lieu of	any  unusual  require-
       ments  TIFFDefaultStripSize  tries  to create strips that have approxi-
       mately 8	kilobytes of uncompressed data.

       TIFFStripSize returns the equivalent size for a strip  of  data	as  it
       would  be  returned in a	call to	TIFFReadEncodedStrip or	as it would be
       expected	in a call to TIFFWriteEncodedStrip.

       TIFFVStripSize returns the number of bytes in a strip with  nrows  rows
       of data.

       TIFFRawStripSize	 returns  the number of	bytes in a raw strip (i.e. not
       decoded).

       TIFFComputeStrip	returns	the strip that contains	the specified  coordi-
       nates. A	valid strip is always returned;	out-of-range coordinate	values
       are clamped to the bounds of the	image. The  row	 parameter  is	always
       used  in	calculating a strip. The sample	parameter is used only if data
       are organized in	separate planes	(PlanarConfiguration=2).

       TIFFNumberOfStrips returns the number of	strips in the image.

DIAGNOSTICS
       None.

SEE ALSO
       TIFFReadEncodedStrip(3TIFF), TIFFReadRawStrip(3TIFF), TIFFWriteEncoded-
       Strip(3TIFF), TIFFWriteRawStrip(3TIFF), libtiff(3TIFF),

       Libtiff library home page: http://www.simplesystems.org/libtiff/

libtiff			       October 15, 1995		      TIFFSTRIP(3TIFF)

NAME | SYNOPSIS | DESCRIPTION | DIAGNOSTICS | SEE ALSO

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