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-14
showbox-public-14 / ffmpeg-doc deb
Repository URL to install this package:
|
Version:
8:3.0.2-1ubuntu3 ▾
|
<!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"/>
<meta name="generator" content="Doxygen 1.8.6"/>
<title>FFmpeg: libavcodec/qsv.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<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">3.0.2</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.6 -->
<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><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><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="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
<!-- 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>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Pages</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>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_3b1f69f89eda39a44baf4887988d54a7.html">libavcodec</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">qsv.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="qsv_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Intel MediaSDK QSV public API</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This file is part of FFmpeg.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * FFmpeg is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * FFmpeg is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * License along with FFmpeg; if not, write to the Free Software</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef AVCODEC_QSV_H</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span><span class="preprocessor">#define AVCODEC_QSV_H</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <mfx/mfxvideo.h></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="buffer_8h.html">libavutil/buffer.h</a>"</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * This struct is used for communicating QSV parameters between libavcodec and</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * the caller. It is managed by the caller and must be assigned to</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * AVCodecContext.hwaccel_context.</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * - decoding: hwaccel_context must be set on return from the get_format()</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * callback</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * - encoding: hwaccel_context must be set before avcodec_open2()</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="structAVQSVContext.html"> 36</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structAVQSVContext.html">AVQSVContext</a> {<span class="comment"></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * If non-NULL, the session to use for encoding or decoding.</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * Otherwise, libavcodec will try to create an internal session.</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="structAVQSVContext.html#aa88e55219891596ee8205ae78cbca275"> 41</a></span>  mfxSession <a class="code" href="structAVQSVContext.html#aa88e55219891596ee8205ae78cbca275">session</a>;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * The IO pattern to use.</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structAVQSVContext.html#a6190ff613bf400fa6d7e5c78bacb4c00"> 46</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVQSVContext.html#a6190ff613bf400fa6d7e5c78bacb4c00">iopattern</a>;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * Extra buffers to pass to encoder or decoder initialization.</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structAVQSVContext.html#a3c92105313bccdc0b7f63170ed9f992f"> 51</a></span>  mfxExtBuffer **<a class="code" href="structAVQSVContext.html#a3c92105313bccdc0b7f63170ed9f992f">ext_buffers</a>;</div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structAVQSVContext.html#a19ca280b4a280676abbb5a018f619282"> 52</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVQSVContext.html#a19ca280b4a280676abbb5a018f619282">nb_ext_buffers</a>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * Encoding only. If this field is set to non-zero by the caller, libavcodec</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * will create an mfxExtOpaqueSurfaceAlloc extended buffer and pass it to</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * the encoder initialization. This only makes sense if iopattern is also</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * set to MFX_IOPATTERN_IN_OPAQUE_MEMORY.</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * The number of allocated opaque surfaces will be the sum of the number</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * required by the encoder and the user-provided value nb_opaque_surfaces.</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * The array of the opaque surfaces will be exported to the caller through</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * the opaque_surfaces field.</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="structAVQSVContext.html#a00b4f91c36429e719743c5a080856e33"> 65</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVQSVContext.html#a00b4f91c36429e719743c5a080856e33">opaque_alloc</a>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"></span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> * Encoding only, and only if opaque_alloc is set to non-zero. Before</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> * calling avcodec_open2(), the caller should set this field to the number</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * of extra opaque surfaces to allocate beyond what is required by the</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * encoder.</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * On return from avcodec_open2(), this field will be set by libavcodec to</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * the total number of allocated opaque surfaces.</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structAVQSVContext.html#a31ff5ab3cbbde801fdc264a6660e55e9"> 76</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVQSVContext.html#a31ff5ab3cbbde801fdc264a6660e55e9">nb_opaque_surfaces</a>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"></span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * Encoding only, and only if opaque_alloc is set to non-zero. On return</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> * from avcodec_open2(), this field will be used by libavcodec to export the</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> * array of the allocated opaque surfaces to the caller, so they can be</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * passed to other parts of the pipeline.</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> * The buffer reference exported here is owned and managed by libavcodec,</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * the callers should make their own reference with av_buffer_ref() and free</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * it with av_buffer_unref() when it is no longer needed.</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * The buffer data is an nb_opaque_surfaces-sized array of mfxFrameSurface1.</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="structAVQSVContext.html#ae9a2a1e951ebdfc2640ea33077f0c67e"> 90</a></span>  <a class="code" href="structAVBufferRef.html">AVBufferRef</a> *<a class="code" href="structAVQSVContext.html#ae9a2a1e951ebdfc2640ea33077f0c67e">opaque_surfaces</a>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"></span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> /**</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * Encoding only, and only if opaque_alloc is set to non-zero. On return</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> * from avcodec_open2(), this field will be set to the surface type used in</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> * the opaque allocation request.</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="structAVQSVContext.html#a06f2493cfd72f41162e788e5247f5b90"> 97</a></span>  <span class="keywordtype">int</span> <a class="code" href="structAVQSVContext.html#a06f2493cfd72f41162e788e5247f5b90">opaque_alloc_type</a>;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> } <a class="code" href="structAVQSVContext.html">AVQSVContext</a>;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"></span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">/**</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * Allocate a new context.</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * It must be freed by the caller with av_free().</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <a class="code" href="structAVQSVContext.html">AVQSVContext</a> *<a class="code" href="qsv_8h.html#a25ab622d679e2c89d3a8baaae6f24c9e">av_qsv_alloc_context</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#endif </span><span class="comment">/* AVCODEC_QSV_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="structAVQSVContext_html_a31ff5ab3cbbde801fdc264a6660e55e9"><div class="ttname"><a href="structAVQSVContext.html#a31ff5ab3cbbde801fdc264a6660e55e9">AVQSVContext::nb_opaque_surfaces</a></div><div class="ttdeci">int nb_opaque_surfaces</div><div class="ttdoc">Encoding only, and only if opaque_alloc is set to non-zero. </div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00076">qsv.h:76</a></div></div>
<div class="ttc" id="structAVQSVContext_html_a00b4f91c36429e719743c5a080856e33"><div class="ttname"><a href="structAVQSVContext.html#a00b4f91c36429e719743c5a080856e33">AVQSVContext::opaque_alloc</a></div><div class="ttdeci">int opaque_alloc</div><div class="ttdoc">Encoding only. </div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00065">qsv.h:65</a></div></div>
<div class="ttc" id="structAVQSVContext_html_a06f2493cfd72f41162e788e5247f5b90"><div class="ttname"><a href="structAVQSVContext.html#a06f2493cfd72f41162e788e5247f5b90">AVQSVContext::opaque_alloc_type</a></div><div class="ttdeci">int opaque_alloc_type</div><div class="ttdoc">Encoding only, and only if opaque_alloc is set to non-zero. </div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00097">qsv.h:97</a></div></div>
<div class="ttc" id="structAVQSVContext_html_a6190ff613bf400fa6d7e5c78bacb4c00"><div class="ttname"><a href="structAVQSVContext.html#a6190ff613bf400fa6d7e5c78bacb4c00">AVQSVContext::iopattern</a></div><div class="ttdeci">int iopattern</div><div class="ttdoc">The IO pattern to use. </div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00046">qsv.h:46</a></div></div>
<div class="ttc" id="structAVQSVContext_html_a19ca280b4a280676abbb5a018f619282"><div class="ttname"><a href="structAVQSVContext.html#a19ca280b4a280676abbb5a018f619282">AVQSVContext::nb_ext_buffers</a></div><div class="ttdeci">int nb_ext_buffers</div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00052">qsv.h:52</a></div></div>
<div class="ttc" id="structAVQSVContext_html_a3c92105313bccdc0b7f63170ed9f992f"><div class="ttname"><a href="structAVQSVContext.html#a3c92105313bccdc0b7f63170ed9f992f">AVQSVContext::ext_buffers</a></div><div class="ttdeci">mfxExtBuffer ** ext_buffers</div><div class="ttdoc">Extra buffers to pass to encoder or decoder initialization. </div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00051">qsv.h:51</a></div></div>
<div class="ttc" id="structAVQSVContext_html_ae9a2a1e951ebdfc2640ea33077f0c67e"><div class="ttname"><a href="structAVQSVContext.html#ae9a2a1e951ebdfc2640ea33077f0c67e">AVQSVContext::opaque_surfaces</a></div><div class="ttdeci">AVBufferRef * opaque_surfaces</div><div class="ttdoc">Encoding only, and only if opaque_alloc is set to non-zero. </div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00090">qsv.h:90</a></div></div>
<div class="ttc" id="buffer_8h_html"><div class="ttname"><a href="buffer_8h.html">buffer.h</a></div><div class="ttdoc">refcounted data buffer API </div></div>
<div class="ttc" id="structAVQSVContext_html"><div class="ttname"><a href="structAVQSVContext.html">AVQSVContext</a></div><div class="ttdoc">This struct is used for communicating QSV parameters between libavcodec and the caller. </div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00036">qsv.h:36</a></div></div>
<div class="ttc" id="structAVBufferRef_html"><div class="ttname"><a href="structAVBufferRef.html">AVBufferRef</a></div><div class="ttdoc">A reference to a data buffer. </div><div class="ttdef"><b>Definition:</b> <a href="buffer_8h_source.html#l00081">buffer.h:81</a></div></div>
<div class="ttc" id="qsv_8h_html_a25ab622d679e2c89d3a8baaae6f24c9e"><div class="ttname"><a href="qsv_8h.html#a25ab622d679e2c89d3a8baaae6f24c9e">av_qsv_alloc_context</a></div><div class="ttdeci">AVQSVContext * av_qsv_alloc_context(void)</div><div class="ttdoc">Allocate a new context. </div></div>
<div class="ttc" id="structAVQSVContext_html_aa88e55219891596ee8205ae78cbca275"><div class="ttname"><a href="structAVQSVContext.html#aa88e55219891596ee8205ae78cbca275">AVQSVContext::session</a></div><div class="ttdeci">mfxSession session</div><div class="ttdoc">If non-NULL, the session to use for encoding or decoding. </div><div class="ttdef"><b>Definition:</b> <a href="qsv_8h_source.html#l00041">qsv.h:41</a></div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<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> 1.8.6
</small></address>
</body>
</html>