<!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 1.8.3"/> <title>PulseAudio: pa_source_output_info 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="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </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">PulseAudio  <span id="projectnumber">2.1</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.3 --> <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 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> </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><!-- 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"> $(document).ready(function(){initNavTree('structpa__source__output__info.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-attribs">Data Fields</a> </div> <div class="headertitle"> <div class="title">pa_source_output_info Struct Reference</div> </div> </div><!--header--> <div class="contents"> <p>Stores information about source outputs. <a href="structpa__source__output__info.html#details">More...</a></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:a5538752304d3f70e00f0543697ec7542"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a5538752304d3f70e00f0543697ec7542">index</a></td></tr> <tr class="memdesc:a5538752304d3f70e00f0543697ec7542"><td class="mdescLeft"> </td><td class="mdescRight">Index of the source output. <a href="#a5538752304d3f70e00f0543697ec7542"></a><br/></td></tr> <tr class="separator:a5538752304d3f70e00f0543697ec7542"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad4c7ce0cc3be25f8443bdf2b71a6680a"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#ad4c7ce0cc3be25f8443bdf2b71a6680a">name</a></td></tr> <tr class="memdesc:ad4c7ce0cc3be25f8443bdf2b71a6680a"><td class="mdescLeft"> </td><td class="mdescRight">Name of the source output. <a href="#ad4c7ce0cc3be25f8443bdf2b71a6680a"></a><br/></td></tr> <tr class="separator:ad4c7ce0cc3be25f8443bdf2b71a6680a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4e116e4fa235d5820045bfb564ad9b82"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a4e116e4fa235d5820045bfb564ad9b82">owner_module</a></td></tr> <tr class="memdesc:a4e116e4fa235d5820045bfb564ad9b82"><td class="mdescLeft"> </td><td class="mdescRight">Index of the module this source output belongs to, or PA_INVALID_INDEX when it does not belong to any module. <a href="#a4e116e4fa235d5820045bfb564ad9b82"></a><br/></td></tr> <tr class="separator:a4e116e4fa235d5820045bfb564ad9b82"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3a3ff5d6eb301e925e034191dec5d1bf"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a3a3ff5d6eb301e925e034191dec5d1bf">client</a></td></tr> <tr class="memdesc:a3a3ff5d6eb301e925e034191dec5d1bf"><td class="mdescLeft"> </td><td class="mdescRight">Index of the client this source output belongs to, or PA_INVALID_INDEX when it does not belong to any client. <a href="#a3a3ff5d6eb301e925e034191dec5d1bf"></a><br/></td></tr> <tr class="separator:a3a3ff5d6eb301e925e034191dec5d1bf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aee02157d858f4933991a5cb8528cb980"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#aee02157d858f4933991a5cb8528cb980">source</a></td></tr> <tr class="memdesc:aee02157d858f4933991a5cb8528cb980"><td class="mdescLeft"> </td><td class="mdescRight">Index of the connected source. <a href="#aee02157d858f4933991a5cb8528cb980"></a><br/></td></tr> <tr class="separator:aee02157d858f4933991a5cb8528cb980"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a66f22a55fd595c039e163c0452d2a9c7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structpa__sample__spec.html">pa_sample_spec</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a66f22a55fd595c039e163c0452d2a9c7">sample_spec</a></td></tr> <tr class="memdesc:a66f22a55fd595c039e163c0452d2a9c7"><td class="mdescLeft"> </td><td class="mdescRight">The sample specification of the source output. <a href="#a66f22a55fd595c039e163c0452d2a9c7"></a><br/></td></tr> <tr class="separator:a66f22a55fd595c039e163c0452d2a9c7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a23050e2131e5d9e77254b18ba70370cc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structpa__channel__map.html">pa_channel_map</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a23050e2131e5d9e77254b18ba70370cc">channel_map</a></td></tr> <tr class="memdesc:a23050e2131e5d9e77254b18ba70370cc"><td class="mdescLeft"> </td><td class="mdescRight">Channel map. <a href="#a23050e2131e5d9e77254b18ba70370cc"></a><br/></td></tr> <tr class="separator:a23050e2131e5d9e77254b18ba70370cc"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5043d25fd295b6497b610d3e2527403e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="sample_8h.html#a885df3b973773f0dccbbec6bc6777f89">pa_usec_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a5043d25fd295b6497b610d3e2527403e">buffer_usec</a></td></tr> <tr class="memdesc:a5043d25fd295b6497b610d3e2527403e"><td class="mdescLeft"> </td><td class="mdescRight">Latency due to buffering in the source output, see pa_latency_info for details. <a href="#a5043d25fd295b6497b610d3e2527403e"></a><br/></td></tr> <tr class="separator:a5043d25fd295b6497b610d3e2527403e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af791c3c38075263ccdfff0a47f9d5531"><td class="memItemLeft" align="right" valign="top"><a class="el" href="sample_8h.html#a885df3b973773f0dccbbec6bc6777f89">pa_usec_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#af791c3c38075263ccdfff0a47f9d5531">source_usec</a></td></tr> <tr class="memdesc:af791c3c38075263ccdfff0a47f9d5531"><td class="mdescLeft"> </td><td class="mdescRight">Latency of the source device, see pa_latency_info for details. <a href="#af791c3c38075263ccdfff0a47f9d5531"></a><br/></td></tr> <tr class="separator:af791c3c38075263ccdfff0a47f9d5531"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a965ce244697f1bdbddd7b8c4c7252de3"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a965ce244697f1bdbddd7b8c4c7252de3">resample_method</a></td></tr> <tr class="memdesc:a965ce244697f1bdbddd7b8c4c7252de3"><td class="mdescLeft"> </td><td class="mdescRight">The resampling method used by this source output. <a href="#a965ce244697f1bdbddd7b8c4c7252de3"></a><br/></td></tr> <tr class="separator:a965ce244697f1bdbddd7b8c4c7252de3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abb3ba28ba5dfa2616943c829ae8abf04"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#abb3ba28ba5dfa2616943c829ae8abf04">driver</a></td></tr> <tr class="memdesc:abb3ba28ba5dfa2616943c829ae8abf04"><td class="mdescLeft"> </td><td class="mdescRight">Driver name. <a href="#abb3ba28ba5dfa2616943c829ae8abf04"></a><br/></td></tr> <tr class="separator:abb3ba28ba5dfa2616943c829ae8abf04"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a565c53c4d5dc63b1ff97d5256b1b92de"><td class="memItemLeft" align="right" valign="top"><a class="el" href="proplist_8h.html#acdf756a6014b6fae3b358b2c934c3426">pa_proplist</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a565c53c4d5dc63b1ff97d5256b1b92de">proplist</a></td></tr> <tr class="memdesc:a565c53c4d5dc63b1ff97d5256b1b92de"><td class="mdescLeft"> </td><td class="mdescRight">Property list. <a href="#a565c53c4d5dc63b1ff97d5256b1b92de"></a><br/></td></tr> <tr class="separator:a565c53c4d5dc63b1ff97d5256b1b92de"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aceed636ee8e462bea1a3536cb7c289bc"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#aceed636ee8e462bea1a3536cb7c289bc">corked</a></td></tr> <tr class="memdesc:aceed636ee8e462bea1a3536cb7c289bc"><td class="mdescLeft"> </td><td class="mdescRight">Stream corked. <a href="#aceed636ee8e462bea1a3536cb7c289bc"></a><br/></td></tr> <tr class="separator:aceed636ee8e462bea1a3536cb7c289bc"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab54c1e58e844104afad151919b547239"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structpa__cvolume.html">pa_cvolume</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#ab54c1e58e844104afad151919b547239">volume</a></td></tr> <tr class="memdesc:ab54c1e58e844104afad151919b547239"><td class="mdescLeft"> </td><td class="mdescRight">The volume of this source output. <a href="#ab54c1e58e844104afad151919b547239"></a><br/></td></tr> <tr class="separator:ab54c1e58e844104afad151919b547239"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ade2308904e1ffa84411a796ec70862db"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#ade2308904e1ffa84411a796ec70862db">mute</a></td></tr> <tr class="memdesc:ade2308904e1ffa84411a796ec70862db"><td class="mdescLeft"> </td><td class="mdescRight">Stream muted. <a href="#ade2308904e1ffa84411a796ec70862db"></a><br/></td></tr> <tr class="separator:ade2308904e1ffa84411a796ec70862db"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aea30125791850b642ca8cfc31aeb089c"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#aea30125791850b642ca8cfc31aeb089c">has_volume</a></td></tr> <tr class="memdesc:aea30125791850b642ca8cfc31aeb089c"><td class="mdescLeft"> </td><td class="mdescRight">Stream has volume. <a href="#aea30125791850b642ca8cfc31aeb089c"></a><br/></td></tr> <tr class="separator:aea30125791850b642ca8cfc31aeb089c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1752825a2fbccaab41ce11d7d20f8e78"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#a1752825a2fbccaab41ce11d7d20f8e78">volume_writable</a></td></tr> <tr class="memdesc:a1752825a2fbccaab41ce11d7d20f8e78"><td class="mdescLeft"> </td><td class="mdescRight">The volume can be set. <a href="#a1752825a2fbccaab41ce11d7d20f8e78"></a><br/></td></tr> <tr class="separator:a1752825a2fbccaab41ce11d7d20f8e78"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:adaa906bf69c50fe5adf36df8e932fafd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structpa__format__info.html">pa_format_info</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__output__info.html#adaa906bf69c50fe5adf36df8e932fafd">format</a></td></tr> <tr class="memdesc:adaa906bf69c50fe5adf36df8e932fafd"><td class="mdescLeft"> </td><td class="mdescRight">Stream format information. <a href="#adaa906bf69c50fe5adf36df8e932fafd"></a><br/></td></tr> <tr class="separator:adaa906bf69c50fe5adf36df8e932fafd"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Stores information about source outputs. </p> <p>Please note that this structure can be extended as part of evolutionary API updates at any time in any new release. </p> </div><h2 class="groupheader">Field Documentation</h2> <a class="anchor" id="a5043d25fd295b6497b610d3e2527403e"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="sample_8h.html#a885df3b973773f0dccbbec6bc6777f89">pa_usec_t</a> pa_source_output_info::buffer_usec</td> </tr> </table> </div><div class="memdoc"> <p>Latency due to buffering in the source output, see pa_latency_info for details. </p> </div> </div> <a class="anchor" id="a23050e2131e5d9e77254b18ba70370cc"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structpa__channel__map.html">pa_channel_map</a> pa_source_output_info::channel_map</td> </tr> </table> </div><div class="memdoc"> <p>Channel map. </p> </div> </div> <a class="anchor" id="a3a3ff5d6eb301e925e034191dec5d1bf"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint32_t pa_source_output_info::client</td> </tr> </table> </div><div class="memdoc"> <p>Index of the client this source output belongs to, or PA_INVALID_INDEX when it does not belong to any client. </p> </div> </div> <a class="anchor" id="aceed636ee8e462bea1a3536cb7c289bc"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int pa_source_output_info::corked</td> </tr> </table> </div><div class="memdoc"> <p>Stream corked. </p> <dl class="section since"><dt>Since</dt><dd>1.0 </dd></dl> </div> </div> <a class="anchor" id="abb3ba28ba5dfa2616943c829ae8abf04"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const char* pa_source_output_info::driver</td> </tr> </table> </div><div class="memdoc"> <p>Driver name. </p> </div> </div> <a class="anchor" id="adaa906bf69c50fe5adf36df8e932fafd"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structpa__format__info.html">pa_format_info</a>* pa_source_output_info::format</td> </tr> </table> </div><div class="memdoc"> <p>Stream format information. </p> <dl class="section since"><dt>Since</dt><dd>1.0 </dd></dl> </div> </div> <a class="anchor" id="aea30125791850b642ca8cfc31aeb089c"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int pa_source_output_info::has_volume</td> </tr> </table> </div><div class="memdoc"> <p>Stream has volume. </p> <p>If not set, then the meaning of this struct's volume member is unspecified.</p> <dl class="section since"><dt>Since</dt><dd>1.0 </dd></dl> </div> </div> <a class="anchor" id="a5538752304d3f70e00f0543697ec7542"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint32_t pa_source_output_info::index</td> </tr> </table> </div><div class="memdoc"> <p>Index of the source output. </p> </div> </div> <a class="anchor" id="ade2308904e1ffa84411a796ec70862db"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int pa_source_output_info::mute</td> </tr> </table> </div><div class="memdoc"> <p>Stream muted. </p> <dl class="section since"><dt>Since</dt><dd>1.0 </dd></dl> </div> </div> <a class="anchor" id="ad4c7ce0cc3be25f8443bdf2b71a6680a"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const char* pa_source_output_info::name</td> </tr> </table> </div><div class="memdoc"> <p>Name of the source output. </p> </div> </div> <a class="anchor" id="a4e116e4fa235d5820045bfb564ad9b82"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint32_t pa_source_output_info::owner_module</td> </tr> </table> </div><div class="memdoc"> <p>Index of the module this source output belongs to, or PA_INVALID_INDEX when it does not belong to any module. </p> </div> </div> <a class="anchor" id="a565c53c4d5dc63b1ff97d5256b1b92de"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="proplist_8h.html#acdf756a6014b6fae3b358b2c934c3426">pa_proplist</a>* pa_source_output_info::proplist</td> </tr> </table> </div><div class="memdoc"> <p>Property list. </p> <dl class="section since"><dt>Since</dt><dd>0.9.11 </dd></dl> </div> </div> <a class="anchor" id="a965ce244697f1bdbddd7b8c4c7252de3"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const char* pa_source_output_info::resample_method</td> </tr> </table> </div><div class="memdoc"> <p>The resampling method used by this source output. </p> </div> </div> <a class="anchor" id="a66f22a55fd595c039e163c0452d2a9c7"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structpa__sample__spec.html">pa_sample_spec</a> pa_source_output_info::sample_spec</td> </tr> </table> </div><div class="memdoc"> <p>The sample specification of the source output. </p> </div> </div> <a class="anchor" id="aee02157d858f4933991a5cb8528cb980"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint32_t pa_source_output_info::source</td> </tr> </table> </div><div class="memdoc"> <p>Index of the connected source. </p> </div> </div> <a class="anchor" id="af791c3c38075263ccdfff0a47f9d5531"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="sample_8h.html#a885df3b973773f0dccbbec6bc6777f89">pa_usec_t</a> pa_source_output_info::source_usec</td> </tr> </table> </div><div class="memdoc"> <p>Latency of the source device, see pa_latency_info for details. </p> </div> </div> <a class="anchor" id="ab54c1e58e844104afad151919b547239"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structpa__cvolume.html">pa_cvolume</a> pa_source_output_info::volume</td> </tr> </table> </div><div class="memdoc"> <p>The volume of this source output. </p> <dl class="section since"><dt>Since</dt><dd>1.0 </dd></dl> </div> </div> <a class="anchor" id="a1752825a2fbccaab41ce11d7d20f8e78"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int pa_source_output_info::volume_writable</td> </tr> </table> </div><div class="memdoc"> <p>The volume can be set. </p> <p>If not set, the volume can still change even though clients can't control the volume.</p> <dl class="section since"><dt>Since</dt><dd>1.0 </dd></dl> </div> </div> <hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="introspect_8h_source.html">introspect.h</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="structpa__source__output__info.html">pa_source_output_info</a></li> <li class="footer">Generated by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.3 </li> </ul> </div> </body> </html>