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<div id="projectname">PulseAudio
 <span id="projectnumber">5.0.0-1.mga4</span>
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<div class="title">pa_source_info Struct Reference</div> </div>
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<p>Stores information about sources.
<a href="structpa__source__info.html#details">More...</a></p>
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Data Fields</h2></td></tr>
<tr class="memitem:a61afc17239989ccac42c9b143c8dafbd"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a61afc17239989ccac42c9b143c8dafbd">name</a></td></tr>
<tr class="memdesc:a61afc17239989ccac42c9b143c8dafbd"><td class="mdescLeft"> </td><td class="mdescRight">Name of the source. <a href="#a61afc17239989ccac42c9b143c8dafbd">More...</a><br/></td></tr>
<tr class="separator:a61afc17239989ccac42c9b143c8dafbd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaea5cb728eff6a6e47fd4b2a57c68800"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#aaea5cb728eff6a6e47fd4b2a57c68800">index</a></td></tr>
<tr class="memdesc:aaea5cb728eff6a6e47fd4b2a57c68800"><td class="mdescLeft"> </td><td class="mdescRight">Index of the source. <a href="#aaea5cb728eff6a6e47fd4b2a57c68800">More...</a><br/></td></tr>
<tr class="separator:aaea5cb728eff6a6e47fd4b2a57c68800"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac67e3147b1560c94fb215e265afdf077"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#ac67e3147b1560c94fb215e265afdf077">description</a></td></tr>
<tr class="memdesc:ac67e3147b1560c94fb215e265afdf077"><td class="mdescLeft"> </td><td class="mdescRight">Description of this source. <a href="#ac67e3147b1560c94fb215e265afdf077">More...</a><br/></td></tr>
<tr class="separator:ac67e3147b1560c94fb215e265afdf077"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a31aa76b7f145f448472e065b08df238d"><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__info.html#a31aa76b7f145f448472e065b08df238d">sample_spec</a></td></tr>
<tr class="memdesc:a31aa76b7f145f448472e065b08df238d"><td class="mdescLeft"> </td><td class="mdescRight">Sample spec of this source. <a href="#a31aa76b7f145f448472e065b08df238d">More...</a><br/></td></tr>
<tr class="separator:a31aa76b7f145f448472e065b08df238d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa5421702ef8229d3ca4225e6e8d14033"><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__info.html#aa5421702ef8229d3ca4225e6e8d14033">channel_map</a></td></tr>
<tr class="memdesc:aa5421702ef8229d3ca4225e6e8d14033"><td class="mdescLeft"> </td><td class="mdescRight">Channel map. <a href="#aa5421702ef8229d3ca4225e6e8d14033">More...</a><br/></td></tr>
<tr class="separator:aa5421702ef8229d3ca4225e6e8d14033"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa0478463eb67bf22f724a25b07e544e3"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#aa0478463eb67bf22f724a25b07e544e3">owner_module</a></td></tr>
<tr class="memdesc:aa0478463eb67bf22f724a25b07e544e3"><td class="mdescLeft"> </td><td class="mdescRight">Owning module index, or PA_INVALID_INDEX. <a href="#aa0478463eb67bf22f724a25b07e544e3">More...</a><br/></td></tr>
<tr class="separator:aa0478463eb67bf22f724a25b07e544e3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a14feca3480affae3bb15c5cb3400dce3"><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__info.html#a14feca3480affae3bb15c5cb3400dce3">volume</a></td></tr>
<tr class="memdesc:a14feca3480affae3bb15c5cb3400dce3"><td class="mdescLeft"> </td><td class="mdescRight">Volume of the source. <a href="#a14feca3480affae3bb15c5cb3400dce3">More...</a><br/></td></tr>
<tr class="separator:a14feca3480affae3bb15c5cb3400dce3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abcadbb57169622929271f2c106ccb3bf"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#abcadbb57169622929271f2c106ccb3bf">mute</a></td></tr>
<tr class="memdesc:abcadbb57169622929271f2c106ccb3bf"><td class="mdescLeft"> </td><td class="mdescRight">Mute switch of the sink. <a href="#abcadbb57169622929271f2c106ccb3bf">More...</a><br/></td></tr>
<tr class="separator:abcadbb57169622929271f2c106ccb3bf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5e304b796ce71c7fa54e5a88f3333630"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a5e304b796ce71c7fa54e5a88f3333630">monitor_of_sink</a></td></tr>
<tr class="memdesc:a5e304b796ce71c7fa54e5a88f3333630"><td class="mdescLeft"> </td><td class="mdescRight">If this is a monitor source, the index of the owning sink, otherwise PA_INVALID_INDEX. <a href="#a5e304b796ce71c7fa54e5a88f3333630">More...</a><br/></td></tr>
<tr class="separator:a5e304b796ce71c7fa54e5a88f3333630"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a57574e2d67787b7c7a742ea742577880"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a57574e2d67787b7c7a742ea742577880">monitor_of_sink_name</a></td></tr>
<tr class="memdesc:a57574e2d67787b7c7a742ea742577880"><td class="mdescLeft"> </td><td class="mdescRight">Name of the owning sink, or PA_INVALID_INDEX. <a href="#a57574e2d67787b7c7a742ea742577880">More...</a><br/></td></tr>
<tr class="separator:a57574e2d67787b7c7a742ea742577880"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5ed69b0cede6c4f9508ebca50a79c1ba"><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__info.html#a5ed69b0cede6c4f9508ebca50a79c1ba">latency</a></td></tr>
<tr class="memdesc:a5ed69b0cede6c4f9508ebca50a79c1ba"><td class="mdescLeft"> </td><td class="mdescRight">Length of filled record buffer of this source. <a href="#a5ed69b0cede6c4f9508ebca50a79c1ba">More...</a><br/></td></tr>
<tr class="separator:a5ed69b0cede6c4f9508ebca50a79c1ba"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a330b6032ab2411e38c84bfd102677aed"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a330b6032ab2411e38c84bfd102677aed">driver</a></td></tr>
<tr class="memdesc:a330b6032ab2411e38c84bfd102677aed"><td class="mdescLeft"> </td><td class="mdescRight">Driver name. <a href="#a330b6032ab2411e38c84bfd102677aed">More...</a><br/></td></tr>
<tr class="separator:a330b6032ab2411e38c84bfd102677aed"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afe48c018865c45058174e9ba2ef7356f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="def_8h.html#a1177496dc4c63e0cce094ed849a9ef8d">pa_source_flags_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#afe48c018865c45058174e9ba2ef7356f">flags</a></td></tr>
<tr class="memdesc:afe48c018865c45058174e9ba2ef7356f"><td class="mdescLeft"> </td><td class="mdescRight">Flags. <a href="#afe48c018865c45058174e9ba2ef7356f">More...</a><br/></td></tr>
<tr class="separator:afe48c018865c45058174e9ba2ef7356f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a18fd48b4f94232408c5896fa3cb48aa9"><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__info.html#a18fd48b4f94232408c5896fa3cb48aa9">proplist</a></td></tr>
<tr class="memdesc:a18fd48b4f94232408c5896fa3cb48aa9"><td class="mdescLeft"> </td><td class="mdescRight">Property list. <a href="#a18fd48b4f94232408c5896fa3cb48aa9">More...</a><br/></td></tr>
<tr class="separator:a18fd48b4f94232408c5896fa3cb48aa9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9d18ad1b45483014c84055ddce0b5e7d"><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__info.html#a9d18ad1b45483014c84055ddce0b5e7d">configured_latency</a></td></tr>
<tr class="memdesc:a9d18ad1b45483014c84055ddce0b5e7d"><td class="mdescLeft"> </td><td class="mdescRight">The latency this device has been configured to. <a href="#a9d18ad1b45483014c84055ddce0b5e7d">More...</a><br/></td></tr>
<tr class="separator:a9d18ad1b45483014c84055ddce0b5e7d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a0954875670adbe13c041eda723348b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="volume_8h.html#a6d671c65284ff2e94d3773c7368a0352">pa_volume_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a9a0954875670adbe13c041eda723348b">base_volume</a></td></tr>
<tr class="memdesc:a9a0954875670adbe13c041eda723348b"><td class="mdescLeft"> </td><td class="mdescRight">Some kind of "base" volume that refers to unamplified/unattenuated volume in the context of the input device. <a href="#a9a0954875670adbe13c041eda723348b">More...</a><br/></td></tr>
<tr class="separator:a9a0954875670adbe13c041eda723348b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4fc4bd5fe3ce3226f04b11270d26ffeb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="def_8h.html#a2be5558ab768f960e50c18e252c2f906">pa_source_state_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a4fc4bd5fe3ce3226f04b11270d26ffeb">state</a></td></tr>
<tr class="memdesc:a4fc4bd5fe3ce3226f04b11270d26ffeb"><td class="mdescLeft"> </td><td class="mdescRight">State. <a href="#a4fc4bd5fe3ce3226f04b11270d26ffeb">More...</a><br/></td></tr>
<tr class="separator:a4fc4bd5fe3ce3226f04b11270d26ffeb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a079323d09fdbce973533b791b792cfcc"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a079323d09fdbce973533b791b792cfcc">n_volume_steps</a></td></tr>
<tr class="memdesc:a079323d09fdbce973533b791b792cfcc"><td class="mdescLeft"> </td><td class="mdescRight">Number of volume steps for sources which do not support arbitrary volumes. <a href="#a079323d09fdbce973533b791b792cfcc">More...</a><br/></td></tr>
<tr class="separator:a079323d09fdbce973533b791b792cfcc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6f7628bf54e546011b6e120a4d4c1183"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a6f7628bf54e546011b6e120a4d4c1183">card</a></td></tr>
<tr class="memdesc:a6f7628bf54e546011b6e120a4d4c1183"><td class="mdescLeft"> </td><td class="mdescRight">Card index, or PA_INVALID_INDEX. <a href="#a6f7628bf54e546011b6e120a4d4c1183">More...</a><br/></td></tr>
<tr class="separator:a6f7628bf54e546011b6e120a4d4c1183"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4771fc3e39db22946ef278d8cf8170f7"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a4771fc3e39db22946ef278d8cf8170f7">n_ports</a></td></tr>
<tr class="memdesc:a4771fc3e39db22946ef278d8cf8170f7"><td class="mdescLeft"> </td><td class="mdescRight">Number of entries in port array. <a href="#a4771fc3e39db22946ef278d8cf8170f7">More...</a><br/></td></tr>
<tr class="separator:a4771fc3e39db22946ef278d8cf8170f7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a97efff6db2851bc811a31384981a1b0b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structpa__source__port__info.html">pa_source_port_info</a> ** </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#a97efff6db2851bc811a31384981a1b0b">ports</a></td></tr>
<tr class="memdesc:a97efff6db2851bc811a31384981a1b0b"><td class="mdescLeft"> </td><td class="mdescRight">Array of available ports, or NULL. <a href="#a97efff6db2851bc811a31384981a1b0b">More...</a><br/></td></tr>
<tr class="separator:a97efff6db2851bc811a31384981a1b0b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa3c5a492e7df90704734cfbeb78955a6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structpa__source__port__info.html">pa_source_port_info</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#aa3c5a492e7df90704734cfbeb78955a6">active_port</a></td></tr>
<tr class="memdesc:aa3c5a492e7df90704734cfbeb78955a6"><td class="mdescLeft"> </td><td class="mdescRight">Pointer to active port in the array, or NULL. <a href="#aa3c5a492e7df90704734cfbeb78955a6">More...</a><br/></td></tr>
<tr class="separator:aa3c5a492e7df90704734cfbeb78955a6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac819612948940ca727171979d42840e1"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structpa__source__info.html#ac819612948940ca727171979d42840e1">n_formats</a></td></tr>
<tr class="memdesc:ac819612948940ca727171979d42840e1"><td class="mdescLeft"> </td><td class="mdescRight">Number of formats supported by the source. <a href="#ac819612948940ca727171979d42840e1">More...</a><br/></td></tr>
<tr class="separator:ac819612948940ca727171979d42840e1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afb02f39227295d9c33fdf928be53ae24"><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__info.html#afb02f39227295d9c33fdf928be53ae24">formats</a></td></tr>
<tr class="memdesc:afb02f39227295d9c33fdf928be53ae24"><td class="mdescLeft"> </td><td class="mdescRight">Array of formats supported by the source. <a href="#afb02f39227295d9c33fdf928be53ae24">More...</a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Stores information about sources. </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>
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<td class="memname"><a class="el" href="structpa__source__port__info.html">pa_source_port_info</a>* pa_source_info::active_port</td>
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<p>Pointer to active port in the array, or NULL. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.16 </dd></dl>
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<td class="memname"><a class="el" href="volume_8h.html#a6d671c65284ff2e94d3773c7368a0352">pa_volume_t</a> pa_source_info::base_volume</td>
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<p>Some kind of "base" volume that refers to unamplified/unattenuated volume in the context of the input device. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.15 </dd></dl>
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<td class="memname">uint32_t pa_source_info::card</td>
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<p>Card index, or PA_INVALID_INDEX. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.15 </dd></dl>
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<td class="memname"><a class="el" href="structpa__channel__map.html">pa_channel_map</a> pa_source_info::channel_map</td>
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<p>Channel map. </p>
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<td class="memname"><a class="el" href="sample_8h.html#a885df3b973773f0dccbbec6bc6777f89">pa_usec_t</a> pa_source_info::configured_latency</td>
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<p>The latency this device has been configured to. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.11 </dd></dl>
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<td class="memname">const char* pa_source_info::description</td>
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<p>Description of this source. </p>
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<td class="memname">const char* pa_source_info::driver</td>
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<p>Driver name. </p>
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<td class="memname"><a class="el" href="def_8h.html#a1177496dc4c63e0cce094ed849a9ef8d">pa_source_flags_t</a> pa_source_info::flags</td>
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<p>Flags. </p>
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<td class="memname"><a class="el" href="structpa__format__info.html">pa_format_info</a>** pa_source_info::formats</td>
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<p>Array of formats supported by the source. </p>
<dl class="section since"><dt>Since</dt><dd>1.0 </dd></dl>
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<td class="memname">uint32_t pa_source_info::index</td>
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<p>Index of the source. </p>
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<td class="memname"><a class="el" href="sample_8h.html#a885df3b973773f0dccbbec6bc6777f89">pa_usec_t</a> pa_source_info::latency</td>
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<p>Length of filled record buffer of this source. </p>
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<td class="memname">uint32_t pa_source_info::monitor_of_sink</td>
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<p>If this is a monitor source, the index of the owning sink, otherwise PA_INVALID_INDEX. </p>
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<td class="memname">const char* pa_source_info::monitor_of_sink_name</td>
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<p>Name of the owning sink, or PA_INVALID_INDEX. </p>
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<td class="memname">int pa_source_info::mute</td>
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<p>Mute switch of the sink. </p>
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<td class="memname">uint8_t pa_source_info::n_formats</td>
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<p>Number of formats supported by the source. </p>
<dl class="section since"><dt>Since</dt><dd>1.0 </dd></dl>
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<td class="memname">uint32_t pa_source_info::n_ports</td>
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<p>Number of entries in port array. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.16 </dd></dl>
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<td class="memname">uint32_t pa_source_info::n_volume_steps</td>
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<p>Number of volume steps for sources which do not support arbitrary volumes. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.15 </dd></dl>
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<td class="memname">const char* pa_source_info::name</td>
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<p>Name of the source. </p>
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<td class="memname">uint32_t pa_source_info::owner_module</td>
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<p>Owning module index, or PA_INVALID_INDEX. </p>
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<td class="memname"><a class="el" href="structpa__source__port__info.html">pa_source_port_info</a>** pa_source_info::ports</td>
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<p>Array of available ports, or NULL. </p>
<p>Array is terminated by an entry set to NULL. The number of entries is stored in n_ports. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.16 </dd></dl>
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<td class="memname"><a class="el" href="proplist_8h.html#acdf756a6014b6fae3b358b2c934c3426">pa_proplist</a>* pa_source_info::proplist</td>
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<p>Property list. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.11 </dd></dl>
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<td class="memname"><a class="el" href="structpa__sample__spec.html">pa_sample_spec</a> pa_source_info::sample_spec</td>
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<p>Sample spec of this source. </p>
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<td class="memname"><a class="el" href="def_8h.html#a2be5558ab768f960e50c18e252c2f906">pa_source_state_t</a> pa_source_info::state</td>
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<p>State. </p>
<dl class="section since"><dt>Since</dt><dd>0.9.15 </dd></dl>
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<td class="memname"><a class="el" href="structpa__cvolume.html">pa_cvolume</a> pa_source_info::volume</td>
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<p>Volume of the source. </p>
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<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>
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