doc/api/delta_8h.html


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<p>Delta filter.  
<a href="#details">More...</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlzma__options__delta.html">lzma_options_delta</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Options for the Delta filter.  <a href="structlzma__options__delta.html#details">More...</a><br /></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:a7ced67235ad7a01ae31d32ecf1e634cb"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="delta_8h.html#a7ced67235ad7a01ae31d32ecf1e634cb">LZMA_FILTER_DELTA</a>&#160;&#160;&#160;<a class="el" href="vli_8h.html#a2d8bf5322898bfa11945848420585881">LZMA_VLI_C</a>(0x03)</td></tr>
<tr class="memdesc:a7ced67235ad7a01ae31d32ecf1e634cb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Filter ID.  <br /></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>LZMA_DELTA_DIST_MIN</b>&#160;&#160;&#160;1</td></tr>
<tr class="memdesc:a466886d9d01392f61bdf267687a4f96e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Minimum value for <a class="el" href="structlzma__options__delta.html#a31b4b0b5a2462cb9433c2663b8a62790" title="Delta distance.">lzma_options_delta.dist</a>. <br /></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>LZMA_DELTA_DIST_MAX</b>&#160;&#160;&#160;256</td></tr>
<tr class="memdesc:afdf8a5ce184ddf9f8070de637775da94"><td class="mdescLeft">&#160;</td><td class="mdescRight">Maximum value for <a class="el" href="structlzma__options__delta.html#a31b4b0b5a2462cb9433c2663b8a62790" title="Delta distance.">lzma_options_delta.dist</a>. <br /></td></tr>
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Enumerations</h2></td></tr>
<tr class="memitem:a04d84d7fa6cefdc219b6e2e96ff36fe1"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="delta_8h.html#a04d84d7fa6cefdc219b6e2e96ff36fe1">lzma_delta_type</a> { <b>LZMA_DELTA_TYPE_BYTE</b>
 }</td></tr>
<tr class="memdesc:a04d84d7fa6cefdc219b6e2e96ff36fe1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Type of the delta calculation.  <a href="delta_8h.html#a04d84d7fa6cefdc219b6e2e96ff36fe1">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Delta filter. </p>
<dl class="section note"><dt>Note</dt><dd>Never include this file directly. Use &lt;<a class="el" href="lzma_8h.html" title="The public API of liblzma data compression library.">lzma.h</a>&gt; instead. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a7ced67235ad7a01ae31d32ecf1e634cb">&#9670;&#160;</a></span>LZMA_FILTER_DELTA</h2>

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          <td class="memname">#define LZMA_FILTER_DELTA&#160;&#160;&#160;<a class="el" href="vli_8h.html#a2d8bf5322898bfa11945848420585881">LZMA_VLI_C</a>(0x03)</td>
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<p>Filter ID. </p>
<p>Filter ID of the Delta filter. This is used as <a class="el" href="structlzma__filter.html#aef1d9709759f39e61db77547b2326929" title="Filter ID.">lzma_filter.id</a>. </p>

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<h2 class="groupheader">Enumeration Type Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a04d84d7fa6cefdc219b6e2e96ff36fe1">&#9670;&#160;</a></span>lzma_delta_type</h2>

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          <td class="memname">enum <a class="el" href="delta_8h.html#a04d84d7fa6cefdc219b6e2e96ff36fe1">lzma_delta_type</a></td>
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<p>Type of the delta calculation. </p>
<p>Currently only byte-wise delta is supported. Other possible types could be, for example, delta of 16/32/64-bit little/big endian integers, but these are not currently planned since byte-wise delta is almost as good. </p>

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