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<div class="title">lzma_filter_encoder Struct Reference</div>  </div>
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Data Fields</h2></td></tr>
<tr class="memitem:a419041594ea6c2a0e5a9797b7db0f4da"><td class="memItemLeft" align="right" valign="top"><a class="el" href="vli_8h.html#a1dbc0ffc3e72748f64df8f7f71898272">lzma_vli</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlzma__filter__encoder.html#a419041594ea6c2a0e5a9797b7db0f4da">id</a></td></tr>
<tr class="memdesc:a419041594ea6c2a0e5a9797b7db0f4da"><td class="mdescLeft">&#160;</td><td class="mdescRight">Filter ID.  <a href="#a419041594ea6c2a0e5a9797b7db0f4da"></a><br/></td></tr>
<tr class="memitem:af1cf603cb718149fd04b3672a8205555"><td class="memItemLeft" align="right" valign="top"><a class="el" href="common_8h.html#a2897729ce4e6af56b4412222bdc4280f">lzma_init_function</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlzma__filter__encoder.html#af1cf603cb718149fd04b3672a8205555">init</a></td></tr>
<tr class="memitem:ae3cfcdee71b8739e7adc2feed32e582c"><td class="memItemLeft" align="right" valign="top">uint64_t(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlzma__filter__encoder.html#ae3cfcdee71b8739e7adc2feed32e582c">memusage</a> )(const void *options)</td></tr>
<tr class="memitem:aee12d626a914ce3216a4b801785a335b"><td class="memItemLeft" align="right" valign="top">uint64_t(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlzma__filter__encoder.html#aee12d626a914ce3216a4b801785a335b">block_size</a> )(const void *options)</td></tr>
<tr class="memitem:a1546dc01c7ed513a1e62fc0b807214fc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6e">lzma_ret</a>(*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structlzma__filter__encoder.html#a1546dc01c7ed513a1e62fc0b807214fc">props_size_get</a> )(uint32_t *size, const void *options)</td></tr>
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uint32_t&#160;</td><td class="memItemRight" valign="bottom"><b>props_size_fixed</b></td></tr>
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<h2>Field Documentation</h2>
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          <td class="memname"><a class="el" href="vli_8h.html#a1dbc0ffc3e72748f64df8f7f71898272">lzma_vli</a> lzma_filter_encoder::id</td>
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<p>Filter ID. </p>

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          <td class="memname"><a class="el" href="common_8h.html#a2897729ce4e6af56b4412222bdc4280f">lzma_init_function</a> lzma_filter_encoder::init</td>
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<p>Initializes the filter encoder and calls <a class="el" href="common_8h.html#a083a413c43195aed33e19b1d2c043f88">lzma_next_filter_init()</a> for filters + 1. </p>

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<p>Calculates memory usage of the encoder. If the options are invalid, UINT64_MAX is returned. </p>

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          <td class="memname">uint64_t(* lzma_filter_encoder::block_size)(const void *options)</td>
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<p>Calculates the recommended Uncompressed Size for .xz Blocks to which the input data can be split to make multithreaded encoding possible. If this is NULL, it is assumed that the encoder is fast enough with single thread. </p>

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          <td class="memname"><a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6e">lzma_ret</a>(* lzma_filter_encoder::props_size_get)(uint32_t *size, const void *options)</td>
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<p>Tells the size of the Filter Properties field. If options are invalid, UINT32_MAX is returned. If this is NULL, props_size_fixed is used. </p>

<p>Referenced by <a class="el" href="filter__encoder_8c.html#a7ea8fcfdb19312ff323a78fb6d5ce908">lzma_properties_size()</a>.</p>

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          <td class="memname"><a class="el" href="base_8h.html#a8494e0457e1463d6d2b6836018d87b6e">lzma_ret</a>(* lzma_filter_encoder::props_encode)(const void *options, uint8_t *out)</td>
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<p>Encodes Filter Properties.</p>
<dl class="section return"><dt>Returns</dt><dd>- LZMA_OK: Properties encoded successfully.<ul>
<li>LZMA_OPTIONS_ERROR: Unsupported options</li>
<li>LZMA_PROG_ERROR: Invalid options or not enough output space </li>
</ul>
</dd></dl>

<p>Referenced by <a class="el" href="filter__encoder_8c.html#a311b1198ed1c047fefc31071adb5600b">lzma_properties_encode()</a>.</p>

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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>liblzma/common/<a class="el" href="filter__encoder_8c.html">filter_encoder.c</a></li>
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