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type="text/javascript" src="navtree.js"></script> +<script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ + $(document).ready(initResizable); +/* @license-end */</script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +</head> +<body> +<div id="top"><!-- do not remove this div, it is closed by doxygen! --> +<div id="titlearea"> +<table cellspacing="0" cellpadding="0"> + <tbody> + <tr style="height: 56px;"> + <td id="projectalign" style="padding-left: 0.5em;"> + <div id="projectname">PipeWire +  <span id="projectnumber">0.2.9</span> + </div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.15 --> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ +$(function() { + initMenu('',false,false,'search.php','Search'); +}); +/* @license-end */</script> +<div id="main-nav"></div> +</div><!-- top --> +<div id="side-nav" class="ui-resizable side-nav-resizable"> + <div id="nav-tree"> + <div id="nav-tree-contents"> + <div id="nav-sync" class="sync"></div> + </div> + </div> + <div id="splitbar" style="-moz-user-select:none;" + class="ui-resizable-handle"> + </div> +</div> +<script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ +$(document).ready(function(){initNavTree('device_8c.html','');}); +/* @license-end */ +</script> +<div id="doc-content"> +<div class="header"> + <div class="summary"> +<a href="#nested-classes">Data Structures</a> | +<a href="#define-members">Macros</a> | +<a href="#func-members">Functions</a> </div> + <div class="headertitle"> +<div class="title">device.c File Reference</div> </div> +</div><!--header--> +<div class="contents"> +<div class="textblock"><div class="dynheader"> +Include dependency graph for device.c:</div> +<div class="dyncontent"> +<div class="center"><img src="device_8c__incl.png" border="0" usemap="#device_8c" alt=""/></div> +<map name="device_8c" id="device_8c"> +<area shape="rect" title=" " alt="" coords="2745,5,2821,32"/> +<area shape="rect" title=" " alt="" coords="41,304,109,331"/> +<area shape="rect" title=" " alt="" coords="2871,80,3013,107"/> +<area shape="rect" title=" " alt="" coords="3037,80,3181,107"/> +<area shape="rect" href="pipewire_8h.html" title=" " alt="" coords="1764,80,1915,107"/> +<area shape="rect" href="device_8h.html" title=" " alt="" coords="2175,379,2312,405"/> +<area shape="rect" href="interfaces_8h.html" title=" " alt="" coords="295,229,453,256"/> +<area shape="rect" href="keys_8h.html" title=" " alt="" coords="2621,155,2746,181"/> +<area shape="rect" href="type_8h.html" title=" " alt="" coords="2821,155,2943,181"/> +<area shape="rect" title=" " alt="" 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shape="rect" title=" " alt="" coords="840,603,961,629"/> +<area shape="rect" title=" " alt="" coords="53,603,202,629"/> +<area shape="rect" title=" " alt="" coords="2127,752,2245,779"/> +<area shape="rect" title=" " alt="" coords="2560,603,2703,629"/> +<area shape="rect" title=" " alt="" coords="2275,453,2433,480"/> +<area shape="rect" title=" " alt="" coords="337,304,411,331"/> +<area shape="rect" title=" " alt="" coords="435,304,598,331"/> +<area shape="rect" href="protocol_8h.html" title=" " alt="" coords="1094,379,1241,405"/> +<area shape="rect" title=" " alt="" coords="1021,453,1135,480"/> +<area shape="rect" title=" " alt="" coords="957,528,1071,555"/> +<area shape="rect" title=" " alt="" coords="1312,453,1447,480"/> +<area shape="rect" title=" " alt="" coords="1761,229,1896,256"/> +<area shape="rect" title=" " alt="" coords="929,229,1070,256"/> +<area shape="rect" title=" " alt="" coords="2821,229,2943,256"/> +</map> +</div> +</div><table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> +Data Structures</h2></td></tr> +<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structimpl.html">impl</a></td></tr> +<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structresult__device__params__data.html">result_device_params_data</a></td></tr> +<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structresource__data.html">resource_data</a></td></tr> +<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structnode__data.html">node_data</a></td></tr> +<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> +</table><table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> +Macros</h2></td></tr> +<tr class="memitem:a47f2e62c0dbebc787052c165afcada0e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a47f2e62c0dbebc787052c165afcada0e">NAME</a>   "device"</td></tr> +<tr class="separator:a47f2e62c0dbebc787052c165afcada0e"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a2d5055c2bde5156b9733e2c05707ce1d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a2d5055c2bde5156b9733e2c05707ce1d">pw_device_resource</a>(r, m, v, ...)   <a class="el" href="resource_8h.html#a61e286d92a2f528ebe48cb1436ac4eba">pw_resource_call</a>(r,struct <a class="el" href="structpw__device__proxy__events.html">pw_device_proxy_events</a>,m,v,__VA_ARGS__)</td></tr> +<tr class="separator:a2d5055c2bde5156b9733e2c05707ce1d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0528b4bcf35918c8c27fc794e66b892a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a0528b4bcf35918c8c27fc794e66b892a">pw_device_resource_info</a>(r, ...)   <a class="el" href="device_8c.html#a2d5055c2bde5156b9733e2c05707ce1d">pw_device_resource</a>(r,info,0,__VA_ARGS__)</td></tr> +<tr class="separator:a0528b4bcf35918c8c27fc794e66b892a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a94d16ebbb03910ad19fa6ef94eb0278d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a94d16ebbb03910ad19fa6ef94eb0278d">pw_device_resource_param</a>(r, ...)   <a class="el" href="device_8c.html#a2d5055c2bde5156b9733e2c05707ce1d">pw_device_resource</a>(r,<a class="el" href="structparam.html">param</a>,0,__VA_ARGS__)</td></tr> +<tr class="separator:a94d16ebbb03910ad19fa6ef94eb0278d"><td class="memSeparator" colspan="2"> </td></tr> +</table><table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> +Functions</h2></td></tr> +<tr class="memitem:afeed9a25db834399fafefcf0bc62dec3"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT struct <a class="el" href="classpw__device.html">pw_device</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#afeed9a25db834399fafefcf0bc62dec3">pw_device_new</a> (struct <a class="el" href="classpw__core.html">pw_core</a> *core, const char *name, struct <a class="el" href="structpw__properties.html">pw_properties</a> *properties, size_t user_data_size)</td></tr> +<tr class="separator:afeed9a25db834399fafefcf0bc62dec3"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a413c1f742b769410a3400e4859d92588"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT void </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a413c1f742b769410a3400e4859d92588">pw_device_destroy</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device)</td></tr> +<tr class="separator:a413c1f742b769410a3400e4859d92588"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a0a069eb88664d8616a2717298cabf602"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT int </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a0a069eb88664d8616a2717298cabf602">pw_device_for_each_param</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device, int seq, uint32_t param_id, uint32_t index, uint32_t max, const struct spa_pod *filter, int(*callback)(void *<a class="el" href="structdata.html">data</a>, int seq, uint32_t id, uint32_t index, uint32_t next, struct spa_pod *<a class="el" href="structparam.html">param</a>), void *<a class="el" href="structdata.html">data</a>)</td></tr> +<tr class="separator:a0a069eb88664d8616a2717298cabf602"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:abd1484330b3aba2d6ea0ee994d27c5dc"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT int </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#abd1484330b3aba2d6ea0ee994d27c5dc">pw_device_register</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device, struct <a class="el" href="classpw__client.html">pw_client</a> *owner, struct <a class="el" href="classpw__global.html">pw_global</a> *parent, struct <a class="el" href="structpw__properties.html">pw_properties</a> *properties)</td></tr> +<tr class="separator:abd1484330b3aba2d6ea0ee994d27c5dc"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a3f027fe40728b9ea76666a32010d0a3c"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT int </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a3f027fe40728b9ea76666a32010d0a3c">pw_device_set_implementation</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device, struct spa_device *spa_device)</td></tr> +<tr class="memdesc:a3f027fe40728b9ea76666a32010d0a3c"><td class="mdescLeft"> </td><td class="mdescRight">Set the device implementation. <a href="#a3f027fe40728b9ea76666a32010d0a3c">More...</a><br /></td></tr> +<tr class="separator:a3f027fe40728b9ea76666a32010d0a3c"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a196358d0bfdd158a9b69bafcfe8438d7"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT struct spa_device * </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a196358d0bfdd158a9b69bafcfe8438d7">pw_device_get_implementation</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device)</td></tr> +<tr class="memdesc:a196358d0bfdd158a9b69bafcfe8438d7"><td class="mdescLeft"> </td><td class="mdescRight">Get the device implementation. <a href="#a196358d0bfdd158a9b69bafcfe8438d7">More...</a><br /></td></tr> +<tr class="separator:a196358d0bfdd158a9b69bafcfe8438d7"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ac119be029f744164ad38c4ae4b75f1e5"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT const struct <a class="el" href="structpw__properties.html">pw_properties</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#ac119be029f744164ad38c4ae4b75f1e5">pw_device_get_properties</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device)</td></tr> +<tr class="separator:ac119be029f744164ad38c4ae4b75f1e5"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a7985ca8a312885146403473fa11d519d"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT int </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a7985ca8a312885146403473fa11d519d">pw_device_update_properties</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device, const struct spa_dict *dict)</td></tr> +<tr class="separator:a7985ca8a312885146403473fa11d519d"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a43589e5554e6a04f264fa90f472aa3fb"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT void * </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a43589e5554e6a04f264fa90f472aa3fb">pw_device_get_user_data</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device)</td></tr> +<tr class="separator:a43589e5554e6a04f264fa90f472aa3fb"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:afe441cd15e14eae71cd57e4398c940c7"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT struct <a class="el" href="classpw__global.html">pw_global</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#afe441cd15e14eae71cd57e4398c940c7">pw_device_get_global</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device)</td></tr> +<tr class="memdesc:afe441cd15e14eae71cd57e4398c940c7"><td class="mdescLeft"> </td><td class="mdescRight">Get the global of this device. <a href="#afe441cd15e14eae71cd57e4398c940c7">More...</a><br /></td></tr> +<tr class="separator:afe441cd15e14eae71cd57e4398c940c7"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a75fe053e54968fd1e0ed8ae5fa4dffd6"><td class="memItemLeft" align="right" valign="top">SPA_EXPORT void </td><td class="memItemRight" valign="bottom"><a class="el" href="device_8c.html#a75fe053e54968fd1e0ed8ae5fa4dffd6">pw_device_add_listener</a> (struct <a class="el" href="classpw__device.html">pw_device</a> *device, struct spa_hook *listener, const struct <a class="el" href="structpw__device__events.html">pw_device_events</a> *events, void *<a class="el" href="structdata.html">data</a>)</td></tr> +<tr class="memdesc:a75fe053e54968fd1e0ed8ae5fa4dffd6"><td class="mdescLeft"> </td><td class="mdescRight">Add an event listener. <a href="#a75fe053e54968fd1e0ed8ae5fa4dffd6">More...</a><br /></td></tr> +<tr class="separator:a75fe053e54968fd1e0ed8ae5fa4dffd6"><td class="memSeparator" colspan="2"> </td></tr> +</table> +<h2 class="groupheader">Macro Definition Documentation</h2> +<a id="a47f2e62c0dbebc787052c165afcada0e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a47f2e62c0dbebc787052c165afcada0e">◆ </a></span>NAME</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define NAME   "device"</td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +<a id="a2d5055c2bde5156b9733e2c05707ce1d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a2d5055c2bde5156b9733e2c05707ce1d">◆ </a></span>pw_device_resource</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define pw_device_resource</td> + <td>(</td> + <td class="paramtype"> </td> + <td class="paramname">r, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype"> </td> + <td class="paramname">m, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype"> </td> + <td class="paramname">v, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype"> </td> + <td class="paramname"><em>...</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td>   <a class="el" href="resource_8h.html#a61e286d92a2f528ebe48cb1436ac4eba">pw_resource_call</a>(r,struct <a class="el" href="structpw__device__proxy__events.html">pw_device_proxy_events</a>,m,v,__VA_ARGS__)</td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +<a id="a0528b4bcf35918c8c27fc794e66b892a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0528b4bcf35918c8c27fc794e66b892a">◆ </a></span>pw_device_resource_info</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define pw_device_resource_info</td> + <td>(</td> + <td class="paramtype"> </td> + <td class="paramname">r, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype"> </td> + <td class="paramname"><em>...</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td>   <a class="el" href="device_8c.html#a2d5055c2bde5156b9733e2c05707ce1d">pw_device_resource</a>(r,info,0,__VA_ARGS__)</td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +<a id="a94d16ebbb03910ad19fa6ef94eb0278d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a94d16ebbb03910ad19fa6ef94eb0278d">◆ </a></span>pw_device_resource_param</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">#define pw_device_resource_param</td> + <td>(</td> + <td class="paramtype"> </td> + <td class="paramname">r, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype"> </td> + <td class="paramname"><em>...</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td>   <a class="el" href="device_8c.html#a2d5055c2bde5156b9733e2c05707ce1d">pw_device_resource</a>(r,<a class="el" href="structparam.html">param</a>,0,__VA_ARGS__)</td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +<h2 class="groupheader">Function Documentation</h2> +<a id="a75fe053e54968fd1e0ed8ae5fa4dffd6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a75fe053e54968fd1e0ed8ae5fa4dffd6">◆ </a></span>pw_device_add_listener()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT void pw_device_add_listener </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct spa_hook * </td> + <td class="paramname"><em>listener</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const struct <a class="el" href="structpw__device__events.html">pw_device_events</a> * </td> + <td class="paramname"><em>events</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">void * </td> + <td class="paramname"><em>data</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Add an event listener. </p> + +</div> +</div> +<a id="a413c1f742b769410a3400e4859d92588"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a413c1f742b769410a3400e4859d92588">◆ </a></span>pw_device_destroy()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT void pw_device_destroy </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p class="reference">References <a class="el" href="structnode__data.html#ab9e591c989244c8029a263abcb1aa521">node_data::link</a>, <a class="el" href="device_8c.html#a47f2e62c0dbebc787052c165afcada0e">NAME</a>, <a class="el" href="structnode__data.html#a53d2dde4ab1c2793ad44094568a56607">node_data::node</a>, <a class="el" href="classpw__global.html#a57e86d7712b658ee7d2e0f73cfcb9db5">pw_global::pw_global_destroy()</a>, <a class="el" href="classpw__log.html#a98a49c37f11de525890014e927e34d02">pw_log::pw_log_debug</a>, <a class="el" href="classpw__node.html#a797514cde71af23b5a27744d951ca83a">pw_node::pw_node_destroy()</a>, and <a class="el" href="structpw__properties.html#a6473c3fdc688733f1db2e8d645ba94f4">pw_properties::pw_properties_free()</a>.</p> + +<p class="reference">Referenced by <a class="el" href="classpw__core.html#a3fe8a902e97223d11c0e8e4640c16379">pw_core::pw_core_destroy()</a>.</p> +<div class="dynheader"> +Here is the caller graph for this function:</div> +<div class="dyncontent"> +<div class="center"><img src="device_8c_a413c1f742b769410a3400e4859d92588_icgraph.png" border="0" usemap="#device_8c_a413c1f742b769410a3400e4859d92588_icgraph" alt=""/></div> +<map name="device_8c_a413c1f742b769410a3400e4859d92588_icgraph" id="device_8c_a413c1f742b769410a3400e4859d92588_icgraph"> +<area shape="rect" title=" " alt="" coords="475,5,621,32"/> +<area shape="rect" href="classpw__core.html#a3fe8a902e97223d11c0e8e4640c16379" title="Destroy a core object." alt="" coords="232,5,427,32"/> +<area shape="rect" href="stream_8c.html#a0aa398ef7b09697a0e48719b27112614" title=" " alt="" coords="5,5,184,32"/> +</map> +</div> + +</div> +</div> +<a id="a0a069eb88664d8616a2717298cabf602"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a0a069eb88664d8616a2717298cabf602">◆ </a></span>pw_device_for_each_param()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT int pw_device_for_each_param </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int </td> + <td class="paramname"><em>seq</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>param_id</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>index</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">uint32_t </td> + <td class="paramname"><em>max</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const struct spa_pod * </td> + <td class="paramname"><em>filter</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">int(*)(void *<a class="el" href="structdata.html">data</a>, int seq, uint32_t id, uint32_t index, uint32_t next, struct spa_pod *<a class="el" href="structparam.html">param</a>) </td> + <td class="paramname"><em>callback</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">void * </td> + <td class="paramname"><em>data</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p class="reference">References <a class="el" href="structresult__device__params__data.html#a485ab9bc6d5dbaf4285876053b8f1902">result_device_params_data::callback</a>, and <a class="el" href="structresult__device__params__data.html#af601dbb7d11417aae89f45c1749ced54">result_device_params_data::data</a>.</p> + +</div> +</div> +<a id="afe441cd15e14eae71cd57e4398c940c7"></a> +<h2 class="memtitle"><span class="permalink"><a href="#afe441cd15e14eae71cd57e4398c940c7">◆ </a></span>pw_device_get_global()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT struct <a class="el" href="classpw__global.html">pw_global</a>* pw_device_get_global </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Get the global of this device. </p> + +</div> +</div> +<a id="a196358d0bfdd158a9b69bafcfe8438d7"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a196358d0bfdd158a9b69bafcfe8438d7">◆ </a></span>pw_device_get_implementation()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT struct spa_device* pw_device_get_implementation </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Get the device implementation. </p> + +</div> +</div> +<a id="ac119be029f744164ad38c4ae4b75f1e5"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ac119be029f744164ad38c4ae4b75f1e5">◆ </a></span>pw_device_get_properties()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT const struct <a class="el" href="structpw__properties.html">pw_properties</a>* pw_device_get_properties </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +<a id="a43589e5554e6a04f264fa90f472aa3fb"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a43589e5554e6a04f264fa90f472aa3fb">◆ </a></span>pw_device_get_user_data()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT void* pw_device_get_user_data </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +<a id="afeed9a25db834399fafefcf0bc62dec3"></a> +<h2 class="memtitle"><span class="permalink"><a href="#afeed9a25db834399fafefcf0bc62dec3">◆ </a></span>pw_device_new()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT struct <a class="el" href="classpw__device.html">pw_device</a>* pw_device_new </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__core.html">pw_core</a> * </td> + <td class="paramname"><em>core</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const char * </td> + <td class="paramname"><em>name</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct <a class="el" href="structpw__properties.html">pw_properties</a> * </td> + <td class="paramname"><em>properties</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">size_t </td> + <td class="paramname"><em>user_data_size</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p class="reference">References <a class="el" href="structpw__properties.html#a70aa5816bde60f5511f2308971794881">pw_properties::dict</a>, <a class="el" href="device_8c.html#a47f2e62c0dbebc787052c165afcada0e">NAME</a>, <a class="el" href="classpw__log.html#a98a49c37f11de525890014e927e34d02">pw_log::pw_log_debug</a>, <a class="el" href="structpw__properties.html#a6473c3fdc688733f1db2e8d645ba94f4">pw_properties::pw_properties_free()</a>, <a class="el" href="structpw__properties.html#aea9bdd771760e44ca7d77b5113297610">pw_properties::pw_properties_new()</a>, and <a class="el" href="structimpl.html#a6eaec9ea671abe6434946657ac2f1bae">impl::this</a>.</p> + +</div> +</div> +<a id="abd1484330b3aba2d6ea0ee994d27c5dc"></a> +<h2 class="memtitle"><span class="permalink"><a href="#abd1484330b3aba2d6ea0ee994d27c5dc">◆ </a></span>pw_device_register()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT int pw_device_register </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct <a class="el" href="classpw__client.html">pw_client</a> * </td> + <td class="paramname"><em>owner</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct <a class="el" href="classpw__global.html">pw_global</a> * </td> + <td class="paramname"><em>parent</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct <a class="el" href="structpw__properties.html">pw_properties</a> * </td> + <td class="paramname"><em>properties</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p class="reference">References <a class="el" href="classpw__global.html#a70cf2ad61f1f9b7c1cb40a1ea6e73ce5">pw_global::pw_global_new()</a>, <a class="el" href="keys_8h.html#a3815f163f7283a2d979daf59acb204e2">PW_KEY_DEVICE_NAME</a>, <a class="el" href="keys_8h.html#aed255c860a65813289cb4c4620243da6">PW_KEY_MEDIA_CLASS</a>, <a class="el" href="structpw__properties.html#aef040055887634f636bb26594091c31c">pw_properties::pw_properties_get()</a>, <a class="el" href="structpw__properties.html#aea9bdd771760e44ca7d77b5113297610">pw_properties::pw_properties_new()</a>, <a class="el" href="structpw__properties.html#a30bb01472ad7feccd59e8b589e2896ee">pw_properties::pw_properties_set()</a>, <a class="el" href="type_8h.html#a06fc87d81c62e9abb8790b6e5713c55ba86ea242f36a533c30c5c912640f17f56">PW_TYPE_INTERFACE_Device</a>, and <a class="el" href="interfaces_8h.html#aac886b23546521a8e673ecd5a5ac5ba2">PW_VERSION_DEVICE_PROXY</a>.</p> + +</div> +</div> +<a id="a3f027fe40728b9ea76666a32010d0a3c"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a3f027fe40728b9ea76666a32010d0a3c">◆ </a></span>pw_device_set_implementation()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT int pw_device_set_implementation </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">struct spa_device * </td> + <td class="paramname"><em>spa_device</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Set the device implementation. </p> + +<p class="reference">References <a class="el" href="device_8c.html#a47f2e62c0dbebc787052c165afcada0e">NAME</a>, <a class="el" href="classpw__log.html#a98a49c37f11de525890014e927e34d02">pw_log::pw_log_debug</a>, and <a class="el" href="classpw__log.html#a995a5e0ef414e9246fbf2ad56b0ce281">pw_log::pw_log_error</a>.</p> + +</div> +</div> +<a id="a7985ca8a312885146403473fa11d519d"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a7985ca8a312885146403473fa11d519d">◆ </a></span>pw_device_update_properties()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">SPA_EXPORT int pw_device_update_properties </td> + <td>(</td> + <td class="paramtype">struct <a class="el" href="classpw__device.html">pw_device</a> * </td> + <td class="paramname"><em>device</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const struct spa_dict * </td> + <td class="paramname"><em>dict</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +</div> +</div> +</div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" 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