structVABufferInfo.html


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119

<!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 1.8.12"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>VA-API: VABufferInfo Struct Reference</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/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></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 id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">VA-API
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.12 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</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><!-- top -->
<div class="header">
  <div class="summary">
<a href="#pub-attribs">Public Attributes</a> &#124;
<a href="structVABufferInfo-members.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">VABufferInfo Struct Reference<div class="ingroups"><a class="el" href="group__api__core.html">Core API</a></div></div>  </div>
</div><!--header-->
<div class="contents">

<p>VA buffer information.  
 <a href="structVABufferInfo.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="va_8h_source.html">va.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:ae39b96376411a780159ce4a6645f7fb7"><td class="memItemLeft" align="right" valign="top"><a id="ae39b96376411a780159ce4a6645f7fb7"></a>
uintptr_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structVABufferInfo.html#ae39b96376411a780159ce4a6645f7fb7">handle</a></td></tr>
<tr class="memdesc:ae39b96376411a780159ce4a6645f7fb7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Buffer handle. <br /></td></tr>
<tr class="separator:ae39b96376411a780159ce4a6645f7fb7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8ff5009a4bdf39be517da2a839e53d41"><td class="memItemLeft" align="right" valign="top"><a id="a8ff5009a4bdf39be517da2a839e53d41"></a>
uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structVABufferInfo.html#a8ff5009a4bdf39be517da2a839e53d41">type</a></td></tr>
<tr class="memdesc:a8ff5009a4bdf39be517da2a839e53d41"><td class="mdescLeft">&#160;</td><td class="mdescRight">Buffer type (See <a class="el" href="group__api__core.html#ga24da9776c5d3a5ce29cb592cf22c00db">VABufferType</a>). <br /></td></tr>
<tr class="separator:a8ff5009a4bdf39be517da2a839e53d41"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6332b7ffab1163a9f30a5674fc32e834"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structVABufferInfo.html#a6332b7ffab1163a9f30a5674fc32e834">mem_type</a></td></tr>
<tr class="memdesc:a6332b7ffab1163a9f30a5674fc32e834"><td class="mdescLeft">&#160;</td><td class="mdescRight">Buffer memory type (See <a class="el" href="group__api__core.html#gga4b89190eeab82e047c06e31edaf0b9b7a8da3acb9a5defa586c5a0cd7933b0413">VASurfaceAttribMemoryType</a>).  <a href="#a6332b7ffab1163a9f30a5674fc32e834">More...</a><br /></td></tr>
<tr class="separator:a6332b7ffab1163a9f30a5674fc32e834"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab15829a379ffabdc492256300b067136"><td class="memItemLeft" align="right" valign="top"><a id="ab15829a379ffabdc492256300b067136"></a>
size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structVABufferInfo.html#ab15829a379ffabdc492256300b067136">mem_size</a></td></tr>
<tr class="memdesc:ab15829a379ffabdc492256300b067136"><td class="mdescLeft">&#160;</td><td class="mdescRight">Size of the underlying buffer. <br /></td></tr>
<tr class="separator:ab15829a379ffabdc492256300b067136"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>VA buffer information. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
<a id="a6332b7ffab1163a9f30a5674fc32e834"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6332b7ffab1163a9f30a5674fc32e834">&sect;&nbsp;</a></span>mem_type</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">uint32_t VABufferInfo::mem_type</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Buffer memory type (See <a class="el" href="group__api__core.html#gga4b89190eeab82e047c06e31edaf0b9b7a8da3acb9a5defa586c5a0cd7933b0413">VASurfaceAttribMemoryType</a>). </p>
<p>On input to <a class="el" href="group__api__core.html#ga36dc61a5fc1552d7037d102bc7d35703" title="Acquires buffer handle for external API usage. ">vaAcquireBufferHandle()</a>, this field can serve as a hint to specify the set of memory types the caller is interested in. On successful return from <a class="el" href="group__api__core.html#ga36dc61a5fc1552d7037d102bc7d35703" title="Acquires buffer handle for external API usage. ">vaAcquireBufferHandle()</a>, the field is updated with the best matching memory type. </p>

</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="va_8h_source.html">va.h</a></li>
</ul>
</div><!-- contents -->
<hr class="footer"/><address class="footer"><small>
Generated for VA-API by&#160;<a href="http://www.doxygen.org/index.html"><img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.12</small></address>
</body>
</html>