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<section id="tiffsize">
<h1>TIFFsize<a class="headerlink" href="#tiffsize" title="Permalink to this heading">¶</a></h1>
<section id="synopsis">
<h2>Synopsis<a class="headerlink" href="#synopsis" title="Permalink to this heading">¶</a></h2>
<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cp">#include</span><span class="w"> </span><span class="cpf"><tiffio.h></span>
</pre></div>
</div>
<dl class="c function">
<dt class="sig sig-object c" id="c.TIFFRasterScanlineSize">
<span class="n"><span class="pre">tsize_t</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">TIFFRasterScanlineSize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">TIFF</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">tif</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.TIFFRasterScanlineSize" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>
<dl class="c function">
<dt class="sig sig-object c" id="c.TIFFRasterScanlineSize64">
<span class="n"><span class="pre">uint64_t</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">TIFFRasterScanlineSize64</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">TIFF</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">tif</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.TIFFRasterScanlineSize64" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>
<dl class="c function">
<dt class="sig sig-object c" id="c.TIFFScanlineSize">
<span class="n"><span class="pre">tsize_t</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">TIFFScanlineSize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">TIFF</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">tif</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.TIFFScanlineSize" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>
<dl class="c function">
<dt class="sig sig-object c" id="c.TIFFScanlineSize64">
<span class="n"><span class="pre">uint64_t</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">TIFFScanlineSize64</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">TIFF</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">tif</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.TIFFScanlineSize64" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>
</section>
<section id="description">
<h2>Description<a class="headerlink" href="#description" title="Permalink to this heading">¶</a></h2>
<p><a class="reference internal" href="#c.TIFFScanlineSize" title="TIFFScanlineSize"><code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFScanlineSize()</span></code></a> returns the size in bytes of a row of data as
it would be returned in a call to <a class="reference internal" href="TIFFReadScanline.html#c.TIFFReadScanline" title="TIFFReadScanline"><code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFReadScanline()</span></code></a>, or as it
would be expected in a call to <a class="reference internal" href="TIFFWriteScanline.html#c.TIFFWriteScanline" title="TIFFWriteScanline"><code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFWriteScanline()</span></code></a>.
Note that this number may be 1/samples-per-pixel if data is
stored as separate planes.
The <cite>ScanlineSize</cite> in case of YCbCrSubsampling is defined as the
strip size divided by the strip height, i.e. the size of a pack of vertical
subsampling lines divided by vertical subsampling. It should thus make
sense when multiplied by a multiple of vertical subsampling.
<a class="reference internal" href="#c.TIFFScanlineSize64" title="TIFFScanlineSize64"><code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFScanlineSize64()</span></code></a> returns the size as <code class="xref c c-type docutils literal notranslate"><span class="pre">uint64_t</span></code>.</p>
<p><a class="reference internal" href="#c.TIFFRasterScanlineSize" title="TIFFRasterScanlineSize"><code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFRasterScanlineSize()</span></code></a> 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 <a class="reference internal" href="#c.TIFFScanlineSize" title="TIFFScanlineSize"><code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFScanlineSize()</span></code></a> if data is stored
as separate planes.
<a class="reference internal" href="#c.TIFFRasterScanlineSize64" title="TIFFRasterScanlineSize64"><code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFRasterScanlineSize64()</span></code></a> returns the size as <code class="xref c c-type docutils literal notranslate"><span class="pre">uint64_t</span></code>.</p>
</section>
<section id="diagnostics">
<h2>Diagnostics<a class="headerlink" href="#diagnostics" title="Permalink to this heading">¶</a></h2>
<p>None.</p>
</section>
<section id="see-also">
<h2>See also<a class="headerlink" href="#see-also" title="Permalink to this heading">¶</a></h2>
<p><a class="reference internal" href="TIFFOpen.html"><span class="doc">TIFFOpen</span></a> (3tiff),
<a class="reference internal" href="TIFFReadScanline.html"><span class="doc">TIFFReadScanline</span></a> (3tiff),
<a class="reference internal" href="libtiff.html"><span class="doc">libtiff</span></a> (3tiff)</p>
</section>
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<h3><a href="../index.html">Table of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">TIFFsize</a><ul>
<li><a class="reference internal" href="#synopsis">Synopsis</a></li>
<li><a class="reference internal" href="#description">Description</a></li>
<li><a class="reference internal" href="#diagnostics">Diagnostics</a></li>
<li><a class="reference internal" href="#see-also">See also</a></li>
</ul>
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