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 <span id="projectnumber">2.7.1</span>
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<a href="#pub-attribs">Data Fields</a> </div>
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<div class="title">AVOption Struct Reference<div class="ingroups"><a class="el" href="group__avoptions.html">AVOptions</a></div></div> </div>
</div><!--header-->
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<!-- doxytag: class="AVOption" -->
<p><a class="el" href="structAVOption.html" title="AVOption.">AVOption</a>.
<a href="structAVOption.html#details">More...</a></p>
<p><code>#include <<a class="el" href="opt_8h_source.html">opt.h</a>></code></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#a87e81c6e58d6a94d97a98ad15a4e507c">name</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#a6c72d22b8c599e89abba088b85dfcd8a">help</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">short English help text <a href="#a6c72d22b8c599e89abba088b85dfcd8a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#a0ab0d209c04b72cfd72808c9e9e46a46">offset</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The offset relative to the context structure where the option value is stored. <a href="#a0ab0d209c04b72cfd72808c9e9e46a46"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum <a class="el" href="group__avoptions.html#gabd75aa30eb8ad6387672df9a1fa79444">AVOptionType</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#af50f9be082b4b1cf0d76b1e24face3bc">type</a></td></tr>
<tr><td class="memItemLeft" >union {</td></tr>
<tr><td class="memItemLeft" >   int64_t   <a class="el" href="structAVOption.html#a9ee4ba4426ba1ff7e2f8030d2c49ba35">i64</a></td></tr>
<tr><td class="memItemLeft" >   double   <a class="el" href="structAVOption.html#afd9a2f8e983c9ee8de643621022064f0">dbl</a></td></tr>
<tr><td class="memItemLeft" >   const char *   <a class="el" href="structAVOption.html#a3edf01c0c79e387474ef38a3d9e6f79c">str</a></td></tr>
<tr><td class="memItemLeft" >   <a class="el" href="structAVRational.html">AVRational</a>   <a class="el" href="structAVOption.html#a3dc71ba8963767a30821b5b2bfc7e79d">q</a></td></tr>
<tr><td class="memItemLeft" valign="top">} </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#aadaee22a6718de3488a91944d3bb92c9">default_val</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">the default value for scalar options <a href="#aadaee22a6718de3488a91944d3bb92c9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#aaf1937648549dce7a4be35268a359a19">min</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">minimum valid value for the option <a href="#aaf1937648549dce7a4be35268a359a19"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#a078ff8d3707143690d7d59d87d4706f4">max</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">maximum valid value for the option <a href="#a078ff8d3707143690d7d59d87d4706f4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#ae6b670af4b2c7819c35437cab61c2745">flags</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVOption.html#a248d65a7cab7d7bd3a4eb51212ab0e49">unit</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The logical unit to which the option belongs. <a href="#a248d65a7cab7d7bd3a4eb51212ab0e49"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p><a class="el" href="structAVOption.html" title="AVOption.">AVOption</a>. </p>
<p>Definition at line <a class="el" href="opt_8h_source.html#l00255">255</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
</div><hr/><h2>Field Documentation</h2>
<a class="anchor" id="a87e81c6e58d6a94d97a98ad15a4e507c"></a><!-- doxytag: member="AVOption::name" ref="a87e81c6e58d6a94d97a98ad15a4e507c" args="" -->
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<td class="memname">const char* <a class="el" href="structAVOption.html#a87e81c6e58d6a94d97a98ad15a4e507c">AVOption::name</a></td>
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</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="opt_8h_source.html#l00256">256</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
</div>
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<a class="anchor" id="a6c72d22b8c599e89abba088b85dfcd8a"></a><!-- doxytag: member="AVOption::help" ref="a6c72d22b8c599e89abba088b85dfcd8a" args="" -->
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<td class="memname">const char* <a class="el" href="structAVOption.html#a6c72d22b8c599e89abba088b85dfcd8a">AVOption::help</a></td>
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<div class="memdoc">
<p>short English help text </p>
<dl class="todo"><dt><b><a class="el" href="todo.html#_todo000003">Todo:</a></b></dt><dd>What about other languages? </dd></dl>
<p>Definition at line <a class="el" href="opt_8h_source.html#l00262">262</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
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<a class="anchor" id="a0ab0d209c04b72cfd72808c9e9e46a46"></a><!-- doxytag: member="AVOption::offset" ref="a0ab0d209c04b72cfd72808c9e9e46a46" args="" -->
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<td class="memname">int <a class="el" href="structAVOption.html#a0ab0d209c04b72cfd72808c9e9e46a46">AVOption::offset</a></td>
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<div class="memdoc">
<p>The offset relative to the context structure where the option value is stored. </p>
<p>It should be 0 for named constants. </p>
<p>Definition at line <a class="el" href="opt_8h_source.html#l00268">268</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
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<a class="anchor" id="af50f9be082b4b1cf0d76b1e24face3bc"></a><!-- doxytag: member="AVOption::type" ref="af50f9be082b4b1cf0d76b1e24face3bc" args="" -->
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<td class="memname">enum <a class="el" href="group__avoptions.html#gabd75aa30eb8ad6387672df9a1fa79444">AVOptionType</a> <a class="el" href="structAVOption.html#af50f9be082b4b1cf0d76b1e24face3bc">AVOption::type</a></td>
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</div>
<div class="memdoc">
<p>Definition at line <a class="el" href="opt_8h_source.html#l00269">269</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
</div>
</div>
<a class="anchor" id="a9ee4ba4426ba1ff7e2f8030d2c49ba35"></a><!-- doxytag: member="AVOption::i64" ref="a9ee4ba4426ba1ff7e2f8030d2c49ba35" args="" -->
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<td class="memname">int64_t <a class="el" href="structAVOption.html#a9ee4ba4426ba1ff7e2f8030d2c49ba35">AVOption::i64</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="opt_8h_source.html#l00275">275</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
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<a class="anchor" id="afd9a2f8e983c9ee8de643621022064f0"></a><!-- doxytag: member="AVOption::dbl" ref="afd9a2f8e983c9ee8de643621022064f0" args="" -->
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<td class="memname">double <a class="el" href="structAVOption.html#afd9a2f8e983c9ee8de643621022064f0">AVOption::dbl</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="opt_8h_source.html#l00276">276</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
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<a class="anchor" id="a3edf01c0c79e387474ef38a3d9e6f79c"></a><!-- doxytag: member="AVOption::str" ref="a3edf01c0c79e387474ef38a3d9e6f79c" args="" -->
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<td class="memname">const char* <a class="el" href="structAVOption.html#a3edf01c0c79e387474ef38a3d9e6f79c">AVOption::str</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="opt_8h_source.html#l00277">277</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
</div>
</div>
<a class="anchor" id="a3dc71ba8963767a30821b5b2bfc7e79d"></a><!-- doxytag: member="AVOption::q" ref="a3dc71ba8963767a30821b5b2bfc7e79d" args="" -->
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<td class="memname"><a class="el" href="structAVRational.html">AVRational</a> <a class="el" href="structAVOption.html#a3dc71ba8963767a30821b5b2bfc7e79d">AVOption::q</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="opt_8h_source.html#l00279">279</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
</div>
</div>
<a class="anchor" id="aadaee22a6718de3488a91944d3bb92c9"></a><!-- doxytag: member="AVOption::default_val" ref="aadaee22a6718de3488a91944d3bb92c9" args="" -->
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<td class="memname">union { ... } <a class="el" href="structAVOption.html#aadaee22a6718de3488a91944d3bb92c9">AVOption::default_val</a></td>
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<div class="memdoc">
<p>the default value for scalar options </p>
</div>
</div>
<a class="anchor" id="aaf1937648549dce7a4be35268a359a19"></a><!-- doxytag: member="AVOption::min" ref="aaf1937648549dce7a4be35268a359a19" args="" -->
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<td class="memname">double <a class="el" href="structAVOption.html#aaf1937648549dce7a4be35268a359a19">AVOption::min</a></td>
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<div class="memdoc">
<p>minimum valid value for the option </p>
<p>Definition at line <a class="el" href="opt_8h_source.html#l00281">281</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
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<a class="anchor" id="a078ff8d3707143690d7d59d87d4706f4"></a><!-- doxytag: member="AVOption::max" ref="a078ff8d3707143690d7d59d87d4706f4" args="" -->
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<td class="memname">double <a class="el" href="structAVOption.html#a078ff8d3707143690d7d59d87d4706f4">AVOption::max</a></td>
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<p>maximum valid value for the option </p>
<p>Definition at line <a class="el" href="opt_8h_source.html#l00282">282</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
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</div>
<a class="anchor" id="ae6b670af4b2c7819c35437cab61c2745"></a><!-- doxytag: member="AVOption::flags" ref="ae6b670af4b2c7819c35437cab61c2745" args="" -->
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<td class="memname">int <a class="el" href="structAVOption.html#ae6b670af4b2c7819c35437cab61c2745">AVOption::flags</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="opt_8h_source.html#l00284">284</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
</div>
</div>
<a class="anchor" id="a248d65a7cab7d7bd3a4eb51212ab0e49"></a><!-- doxytag: member="AVOption::unit" ref="a248d65a7cab7d7bd3a4eb51212ab0e49" args="" -->
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<td class="memname">const char* <a class="el" href="structAVOption.html#a248d65a7cab7d7bd3a4eb51212ab0e49">AVOption::unit</a></td>
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<p>The logical unit to which the option belongs. </p>
<p>Non-constant options and corresponding named constants share the same unit. May be NULL. </p>
<p>Definition at line <a class="el" href="opt_8h_source.html#l00310">310</a> of file <a class="el" href="opt_8h_source.html">opt.h</a>.</p>
</div>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>libavutil/<a class="el" href="opt_8h_source.html">opt.h</a></li>
</ul>
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