Why Gemfury?
Push, build, and install
RubyGems
npm packages
Python packages
Maven artifacts
PHP packages
Go Modules
Debian packages
RPM packages
NuGet packages
showbox-public / ffmpeg-doc deb
Repository URL to install this package:
|
Version:
7:2.7.1-1ubuntu3 ▾
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<title>FFmpeg: dxva_context Struct Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
</head>
<body>
<div id="top"><!-- do not remove this div! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">FFmpeg
 <span id="projectnumber">2.7.1</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- Generated by Doxygen 1.7.6.1 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li class="current"><a href="annotated.html"><span>Data Structures</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
<li><a href="examples.html"><span>Examples</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</span>
</div>
</li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li><a href="classes.html"><span>Data Structure Index</span></a></li>
<li><a href="functions.html"><span>Data Fields</span></a></li>
</ul>
</div>
</div>
<div class="header">
<div class="summary">
<a href="#pub-attribs">Data Fields</a> </div>
<div class="headertitle">
<div class="title">dxva_context Struct Reference<div class="ingroups"><a class="el" href="group__lavc__codec__hwaccel__dxva2.html">DXVA2</a></div></div> </div>
</div><!--header-->
<div class="contents">
<!-- doxytag: class="dxva_context" -->
<p>This structure is used to provides the necessary configurations and data to the DXVA2 FFmpeg HWAccel implementation.
<a href="structdxva__context.html#details">More...</a></p>
<p><code>#include <<a class="el" href="dxva2_8h_source.html">dxva2.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">IDirectXVideoDecoder * </td><td class="memItemRight" valign="bottom"><a class="el" href="structdxva__context.html#a1029d27444d680f4a35ff5645231121a">decoder</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">DXVA2 decoder object. <a href="#a1029d27444d680f4a35ff5645231121a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const DXVA2_ConfigPictureDecode * </td><td class="memItemRight" valign="bottom"><a class="el" href="structdxva__context.html#aa384da68277dd76f744c4ed23d27c4be">cfg</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">DXVA2 configuration used to create the decoder. <a href="#aa384da68277dd76f744c4ed23d27c4be"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structdxva__context.html#a850b67a58a1925ea525461f7e2899384">surface_count</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The number of surface in the surface array. <a href="#a850b67a58a1925ea525461f7e2899384"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">LPDIRECT3DSURFACE9 * </td><td class="memItemRight" valign="bottom"><a class="el" href="structdxva__context.html#a68afa12df83019834d8ff22a08788054">surface</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The array of Direct3D surfaces used to create the decoder. <a href="#a68afa12df83019834d8ff22a08788054"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structdxva__context.html#a5d10a13f859a2a39ef586786e2f836ea">workaround</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A bit field configuring the workarounds needed for using the decoder. <a href="#a5d10a13f859a2a39ef586786e2f836ea"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structdxva__context.html#ab523653754a6a6eba2fa2782fa6ca8f2">report_id</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Private to the FFmpeg <a class="el" href="structAVHWAccel.html">AVHWAccel</a> implementation. <a href="#ab523653754a6a6eba2fa2782fa6ca8f2"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>This structure is used to provides the necessary configurations and data to the DXVA2 FFmpeg HWAccel implementation. </p>
<p>The application must make it available as <a class="el" href="structAVCodecContext.html#ab222f7d747dfdceff0a76999e09648c0" title="Hardware accelerator context.">AVCodecContext.hwaccel_context</a>. </p>
<p>Definition at line <a class="el" href="dxva2_8h_source.html#l00057">57</a> of file <a class="el" href="dxva2_8h_source.html">dxva2.h</a>.</p>
</div><hr/><h2>Field Documentation</h2>
<a class="anchor" id="a1029d27444d680f4a35ff5645231121a"></a><!-- doxytag: member="dxva_context::decoder" ref="a1029d27444d680f4a35ff5645231121a" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">IDirectXVideoDecoder* <a class="el" href="structdxva__context.html#a1029d27444d680f4a35ff5645231121a">dxva_context::decoder</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>DXVA2 decoder object. </p>
<p>Definition at line <a class="el" href="dxva2_8h_source.html#l00061">61</a> of file <a class="el" href="dxva2_8h_source.html">dxva2.h</a>.</p>
</div>
</div>
<a class="anchor" id="aa384da68277dd76f744c4ed23d27c4be"></a><!-- doxytag: member="dxva_context::cfg" ref="aa384da68277dd76f744c4ed23d27c4be" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const DXVA2_ConfigPictureDecode* <a class="el" href="structdxva__context.html#aa384da68277dd76f744c4ed23d27c4be">dxva_context::cfg</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>DXVA2 configuration used to create the decoder. </p>
<p>Definition at line <a class="el" href="dxva2_8h_source.html#l00066">66</a> of file <a class="el" href="dxva2_8h_source.html">dxva2.h</a>.</p>
</div>
</div>
<a class="anchor" id="a850b67a58a1925ea525461f7e2899384"></a><!-- doxytag: member="dxva_context::surface_count" ref="a850b67a58a1925ea525461f7e2899384" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">unsigned <a class="el" href="structdxva__context.html#a850b67a58a1925ea525461f7e2899384">dxva_context::surface_count</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>The number of surface in the surface array. </p>
<p>Definition at line <a class="el" href="dxva2_8h_source.html#l00071">71</a> of file <a class="el" href="dxva2_8h_source.html">dxva2.h</a>.</p>
</div>
</div>
<a class="anchor" id="a68afa12df83019834d8ff22a08788054"></a><!-- doxytag: member="dxva_context::surface" ref="a68afa12df83019834d8ff22a08788054" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">LPDIRECT3DSURFACE9* <a class="el" href="structdxva__context.html#a68afa12df83019834d8ff22a08788054">dxva_context::surface</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>The array of Direct3D surfaces used to create the decoder. </p>
<p>Definition at line <a class="el" href="dxva2_8h_source.html#l00076">76</a> of file <a class="el" href="dxva2_8h_source.html">dxva2.h</a>.</p>
</div>
</div>
<a class="anchor" id="a5d10a13f859a2a39ef586786e2f836ea"></a><!-- doxytag: member="dxva_context::workaround" ref="a5d10a13f859a2a39ef586786e2f836ea" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">uint64_t <a class="el" href="structdxva__context.html#a5d10a13f859a2a39ef586786e2f836ea">dxva_context::workaround</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>A bit field configuring the workarounds needed for using the decoder. </p>
<p>Definition at line <a class="el" href="dxva2_8h_source.html#l00081">81</a> of file <a class="el" href="dxva2_8h_source.html">dxva2.h</a>.</p>
</div>
</div>
<a class="anchor" id="ab523653754a6a6eba2fa2782fa6ca8f2"></a><!-- doxytag: member="dxva_context::report_id" ref="ab523653754a6a6eba2fa2782fa6ca8f2" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">unsigned <a class="el" href="structdxva__context.html#ab523653754a6a6eba2fa2782fa6ca8f2">dxva_context::report_id</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Private to the FFmpeg <a class="el" href="structAVHWAccel.html">AVHWAccel</a> implementation. </p>
<p>Definition at line <a class="el" href="dxva2_8h_source.html#l00086">86</a> of file <a class="el" href="dxva2_8h_source.html">dxva2.h</a>.</p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>libavcodec/<a class="el" href="dxva2_8h_source.html">dxva2.h</a></li>
</ul>
</div><!-- contents -->
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Defines</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<hr class="footer"/><address class="footer"><small>
Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.7.6.1
</small></address>
</body>
</html>