tiffsize.3t

tiff文件开发库

.\" $Header: /cvsroot/osrs/libtiff/man/TIFFsize.3t,v 1.1.1.1 1999/07/27 21:50:27 mike Exp $
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.\" Copyright (c) 1988-1997 Sam Leffler
.\" Copyright (c) 1991-1997 Silicon Graphics, Inc.
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.if n .po 0
.TH TIFFSIZE 3T "October 15, 1995"
.SH NAME
TIFFScanlineSize,
TIFFRasterScanlineSize,
\- return the size of various items associated with an open
.SM TIFF
file
.SH SYNOPSIS
.nf
.B "#include <tiffio.h>"
.B "tsize_t TIFFRasterScanlineSize(TIFF* tif)"
.B "tsize_t TIFFScanlineSize(TIFF* tif)"
.SH DESCRIPTION
.I TIFFScanlineSize
returns the size in bytes of a row of data as it would be
returned in a call to
.IR TIFFReadScanline ,
or as it would be expected in a call to
.IR TIFFWriteScanline .
.PP
.I TIFFRasterScanlineSize
returns the size in bytes of a complete decoded and packed
raster scanline.
Note that this value may be different from the value returned by
.I TIFFScanlineSize
if data is stored as separate planes.
.SH DIAGNOSTICS
None.
.SH "SEE ALSO"
.IR libtiff (3T),
.IR TIFFOpen (3T),
.IR TIFFReadScanline (3T)