130 lines
4.3 KiB
HTML
130 lines
4.3 KiB
HTML
<!-- Creator : groff version 1.18.1 -->
|
|
<!-- CreationDate: Sat Feb 24 17:59:58 2007 -->
|
|
<html>
|
|
<head>
|
|
<meta name="generator" content="groff -Thtml, see www.gnu.org">
|
|
<meta name="Content-Style" content="text/css">
|
|
<title>TIFFSTRIP</title>
|
|
</head>
|
|
<body>
|
|
|
|
<h1 align=center>TIFFSTRIP</h1>
|
|
<a href="#NAME">NAME</a><br>
|
|
<a href="#SYNOPSIS">SYNOPSIS</a><br>
|
|
<a href="#DESCRIPTION">DESCRIPTION</a><br>
|
|
<a href="#DIAGNOSTICS">DIAGNOSTICS</a><br>
|
|
<a href="#SEE ALSO">SEE ALSO</a><br>
|
|
|
|
<hr>
|
|
<a name="NAME"></a>
|
|
<h2>NAME</h2>
|
|
<!-- INDENTATION -->
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
<tr valign="top" align="left">
|
|
<td width="8%"></td>
|
|
<td width="91%">
|
|
<p>TIFFDefaultStripSize, TIFFStripSize, TIFFVStripSize,
|
|
TIFFRawStripSize, TIFFComputeStrip, TIFFNumberOfStrips
|
|
− strip-related utility routines</p>
|
|
</td>
|
|
</table>
|
|
<a name="SYNOPSIS"></a>
|
|
<h2>SYNOPSIS</h2>
|
|
<!-- INDENTATION -->
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
<tr valign="top" align="left">
|
|
<td width="8%"></td>
|
|
<td width="91%">
|
|
<p><b>#include <tiffio.h></b></p>
|
|
<!-- INDENTATION -->
|
|
<p><b>uint32 TIFFDefaultStripSize(TIFF *</b><i>tif</i><b>,
|
|
uint32</b> <i>estimate</i><b>)<br>
|
|
tsize_t TIFFStripSize(TIFF *</b><i>tif</i><b>)<br>
|
|
tsize_t TIFFVStripSize(TIFF *</b><i>tif</i><b>, uint32</b>
|
|
<i>nrows</i><b>)<br>
|
|
tsize_t TIFFRawStripSize(TIFF *</b><i>tif</i><b>,
|
|
tstrip_t</b> <i>strip</i><b>)<br>
|
|
tstrip_t TIFFComputeStrip(TIFF *</b><i>tif</i><b>,
|
|
uint32</b> <i>row</i><b>, tsample_t</b>
|
|
<i>sample</i><b>)<br>
|
|
tstrip_t TIFFNumberOfStrips(TIFF *</b><i>tif</i><b>)</b></p>
|
|
</td>
|
|
</table>
|
|
<a name="DESCRIPTION"></a>
|
|
<h2>DESCRIPTION</h2>
|
|
<!-- INDENTATION -->
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
<tr valign="top" align="left">
|
|
<td width="8%"></td>
|
|
<td width="91%">
|
|
<p><i>TIFFDefaultStripSize</i> returns the number of rows
|
|
for a reasonable-sized strip according to the current
|
|
settings of the <i>ImageWidth</i>, <i>BitsPerSample</i>,
|
|
<i>SamplesPerPixel</i>, tags and any compression-specific
|
|
requirements. If the <i>estimate</i> 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 <i>RowsPerStrip</i> tag. In
|
|
lieu of any unusual requirements <i>TIFFDefaultStripSize</i>
|
|
tries to create strips that have approximately 8 kilobytes
|
|
of uncompressed data.</p>
|
|
<!-- INDENTATION -->
|
|
<p><i>TIFFStripSize</i> returns the equivalent size for a
|
|
strip of data as it would be returned in a call to
|
|
<i>TIFFReadEncodedStrip</i> or as it would be expected in a
|
|
call to <i>TIFFWriteEncodedStrip</i>.</p>
|
|
<!-- INDENTATION -->
|
|
<p><i>TIFFVStripSize</i> returns the number of bytes in a
|
|
strip with <i>nrows</i> rows of data.</p>
|
|
<!-- INDENTATION -->
|
|
<p><i>TIFFRawStripSize</i> returns the number of bytes in a
|
|
raw strip (i.e. not decoded).</p>
|
|
<!-- INDENTATION -->
|
|
<p><i>TIFFComputeStrip</i> returns the strip that contains
|
|
the specified coordinates. A valid strip is always returned;
|
|
out-of-range coordinate values are clamped to the bounds of
|
|
the image. The <i>row</i> parameter is always used in
|
|
calculating a strip. The <i>sample</i> parameter is used
|
|
only if data are organized in separate planes
|
|
(<i>PlanarConfiguration</i>=2).</p>
|
|
<!-- INDENTATION -->
|
|
<p><i>TIFFNumberOfStrips</i> returns the number of strips in
|
|
the image.</p>
|
|
</td>
|
|
</table>
|
|
<a name="DIAGNOSTICS"></a>
|
|
<h2>DIAGNOSTICS</h2>
|
|
<!-- INDENTATION -->
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
<tr valign="top" align="left">
|
|
<td width="8%"></td>
|
|
<td width="91%">
|
|
<p>None.</p>
|
|
</td>
|
|
</table>
|
|
<a name="SEE ALSO"></a>
|
|
<h2>SEE ALSO</h2>
|
|
<!-- INDENTATION -->
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
<tr valign="top" align="left">
|
|
<td width="8%"></td>
|
|
<td width="91%">
|
|
<p><b>TIFFReadEncodedStrip</b>(3TIFF),
|
|
<b>TIFFReadRawStrip</b>(3TIFF),
|
|
<b>TIFFWriteEncodedStrip</b>(3TIFF),
|
|
<b>TIFFWriteRawStrip</b>(3TIFF), <b>libtiff</b>(3TIFF),</p>
|
|
<!-- INDENTATION -->
|
|
<p>Libtiff library home page:
|
|
<b>http://www.remotesensing.org/libtiff/</b></p>
|
|
</td>
|
|
</table>
|
|
<hr>
|
|
</body>
|
|
</html>
|