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<a href="#pub-attribs">Data Fields</a> </div>
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<div class="title">AVVAAPIFramesContext Struct Reference</div> </div>
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<p>VAAPI-specific data associated with a frame pool.
<a href="structAVVAAPIFramesContext.html#details">More...</a></p>
<p><code>#include <<a class="el" href="hwcontext__vaapi_8h_source.html">libavutil/hwcontext_vaapi.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a9fab5adf94cbd6eeee14480f603d3d51"><td class="memItemLeft" align="right" valign="top">VASurfaceAttrib * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVVAAPIFramesContext.html#a9fab5adf94cbd6eeee14480f603d3d51">attributes</a></td></tr>
<tr class="memdesc:a9fab5adf94cbd6eeee14480f603d3d51"><td class="mdescLeft"> </td><td class="mdescRight">Set by the user to apply surface attributes to all surfaces in the frame pool. <a href="#a9fab5adf94cbd6eeee14480f603d3d51">More...</a><br /></td></tr>
<tr class="separator:a9fab5adf94cbd6eeee14480f603d3d51"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a50ddcf6888143c36c49f82db1c46cec9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVVAAPIFramesContext.html#a50ddcf6888143c36c49f82db1c46cec9">nb_attributes</a></td></tr>
<tr class="separator:a50ddcf6888143c36c49f82db1c46cec9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a18c4ca9956227c498679a823e14e1375"><td class="memItemLeft" align="right" valign="top">VASurfaceID * </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVVAAPIFramesContext.html#a18c4ca9956227c498679a823e14e1375">surface_ids</a></td></tr>
<tr class="memdesc:a18c4ca9956227c498679a823e14e1375"><td class="mdescLeft"> </td><td class="mdescRight">The surfaces IDs of all surfaces in the pool after creation. <a href="#a18c4ca9956227c498679a823e14e1375">More...</a><br /></td></tr>
<tr class="separator:a18c4ca9956227c498679a823e14e1375"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af574bfa0abf14b96ae667f25494a3bcf"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVVAAPIFramesContext.html#af574bfa0abf14b96ae667f25494a3bcf">nb_surfaces</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>VAAPI-specific data associated with a frame pool. </p>
<p>Allocated as <a class="el" href="structAVHWFramesContext.html#a54e38c3e4355321e23e0f4c7411cb8ee" title="The format-specific data, allocated and freed automatically along with this context. ">AVHWFramesContext.hwctx</a>. </p>
<p class="definition">Definition at line <a class="el" href="hwcontext__vaapi_8h_source.html#l00088">88</a> of file <a class="el" href="hwcontext__vaapi_8h_source.html">hwcontext_vaapi.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
<a id="a9fab5adf94cbd6eeee14480f603d3d51"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9fab5adf94cbd6eeee14480f603d3d51">◆ </a></span>attributes</h2>
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<td class="memname">VASurfaceAttrib* AVVAAPIFramesContext::attributes</td>
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<p>Set by the user to apply surface attributes to all surfaces in the frame pool. </p>
<p>If null, default settings are used. </p>
<p class="definition">Definition at line <a class="el" href="hwcontext__vaapi_8h_source.html#l00093">93</a> of file <a class="el" href="hwcontext__vaapi_8h_source.html">hwcontext_vaapi.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a50ddcf6888143c36c49f82db1c46cec9">◆ </a></span>nb_attributes</h2>
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<td class="memname">int AVVAAPIFramesContext::nb_attributes</td>
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<p class="definition">Definition at line <a class="el" href="hwcontext__vaapi_8h_source.html#l00094">94</a> of file <a class="el" href="hwcontext__vaapi_8h_source.html">hwcontext_vaapi.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a18c4ca9956227c498679a823e14e1375">◆ </a></span>surface_ids</h2>
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<td class="memname">VASurfaceID* AVVAAPIFramesContext::surface_ids</td>
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<p>The surfaces IDs of all surfaces in the pool after creation. </p>
<p>Only valid if <a class="el" href="structAVHWFramesContext.html#a9c3a94dcd9c96e19059b56a6bae9c764" title="Initial size of the frame pool. ">AVHWFramesContext.initial_pool_size</a> was positive. These are intended to be used as the render_targets arguments to vaCreateContext(). </p>
<p class="definition">Definition at line <a class="el" href="hwcontext__vaapi_8h_source.html#l00101">101</a> of file <a class="el" href="hwcontext__vaapi_8h_source.html">hwcontext_vaapi.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af574bfa0abf14b96ae667f25494a3bcf">◆ </a></span>nb_surfaces</h2>
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<td class="memname">int AVVAAPIFramesContext::nb_surfaces</td>
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<p class="definition">Definition at line <a class="el" href="hwcontext__vaapi_8h_source.html#l00102">102</a> of file <a class="el" href="hwcontext__vaapi_8h_source.html">hwcontext_vaapi.h</a>.</p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>libavutil/<a class="el" href="hwcontext__vaapi_8h_source.html">hwcontext_vaapi.h</a></li>
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