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<a href="#pub-attribs">Data Fields</a> </div>
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<div class="title">snd_pcm_scope_ops_t Struct Reference<div class="ingroups"><a class="el" href="group___p_c_m.html">PCM Interface</a> » <a class="el" href="group___p_c_m___scope.html">Scope Plugin Extension</a></div></div> </div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:aa744384266d37b6a5da08ef64806057d"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__scope__ops__t.html#aa744384266d37b6a5da08ef64806057d">enable</a> )(<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td></tr>
<tr class="memdesc:aa744384266d37b6a5da08ef64806057d"><td class="mdescLeft"> </td><td class="mdescRight">Enable and prepare it using current params. <a href="structsnd__pcm__scope__ops__t.html#aa744384266d37b6a5da08ef64806057d">More...</a><br /></td></tr>
<tr class="separator:aa744384266d37b6a5da08ef64806057d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a460f0bb5a9a0c6d9b15f4fc544c00b8c"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__scope__ops__t.html#a460f0bb5a9a0c6d9b15f4fc544c00b8c">disable</a> )(<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td></tr>
<tr class="memdesc:a460f0bb5a9a0c6d9b15f4fc544c00b8c"><td class="mdescLeft"> </td><td class="mdescRight">Disable. <a href="structsnd__pcm__scope__ops__t.html#a460f0bb5a9a0c6d9b15f4fc544c00b8c">More...</a><br /></td></tr>
<tr class="separator:a460f0bb5a9a0c6d9b15f4fc544c00b8c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acfaeb9f753718f3d1600e9574bc2ca14"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__scope__ops__t.html#acfaeb9f753718f3d1600e9574bc2ca14">start</a> )(<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td></tr>
<tr class="memdesc:acfaeb9f753718f3d1600e9574bc2ca14"><td class="mdescLeft"> </td><td class="mdescRight">PCM has been started. <a href="structsnd__pcm__scope__ops__t.html#acfaeb9f753718f3d1600e9574bc2ca14">More...</a><br /></td></tr>
<tr class="separator:acfaeb9f753718f3d1600e9574bc2ca14"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa61b0c38d9dfea1bcb9c3f9be5a49c88"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__scope__ops__t.html#aa61b0c38d9dfea1bcb9c3f9be5a49c88">stop</a> )(<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td></tr>
<tr class="memdesc:aa61b0c38d9dfea1bcb9c3f9be5a49c88"><td class="mdescLeft"> </td><td class="mdescRight">PCM has been stopped. <a href="structsnd__pcm__scope__ops__t.html#aa61b0c38d9dfea1bcb9c3f9be5a49c88">More...</a><br /></td></tr>
<tr class="separator:aa61b0c38d9dfea1bcb9c3f9be5a49c88"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7773ae25296a75fd7fbc58b8fb1974c8"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__scope__ops__t.html#a7773ae25296a75fd7fbc58b8fb1974c8">update</a> )(<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td></tr>
<tr class="memdesc:a7773ae25296a75fd7fbc58b8fb1974c8"><td class="mdescLeft"> </td><td class="mdescRight">New frames are present. <a href="structsnd__pcm__scope__ops__t.html#a7773ae25296a75fd7fbc58b8fb1974c8">More...</a><br /></td></tr>
<tr class="separator:a7773ae25296a75fd7fbc58b8fb1974c8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a39fc5804679fe2f61cde653b47acb1d5"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__scope__ops__t.html#a39fc5804679fe2f61cde653b47acb1d5">reset</a> )(<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td></tr>
<tr class="memdesc:a39fc5804679fe2f61cde653b47acb1d5"><td class="mdescLeft"> </td><td class="mdescRight">Reset status. <a href="structsnd__pcm__scope__ops__t.html#a39fc5804679fe2f61cde653b47acb1d5">More...</a><br /></td></tr>
<tr class="separator:a39fc5804679fe2f61cde653b47acb1d5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a99e7b2862d0ef4f6cede404906f87d29"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__scope__ops__t.html#a99e7b2862d0ef4f6cede404906f87d29">close</a> )(<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td></tr>
<tr class="memdesc:a99e7b2862d0ef4f6cede404906f87d29"><td class="mdescLeft"> </td><td class="mdescRight">PCM is closing. <a href="structsnd__pcm__scope__ops__t.html#a99e7b2862d0ef4f6cede404906f87d29">More...</a><br /></td></tr>
<tr class="separator:a99e7b2862d0ef4f6cede404906f87d29"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="group___p_c_m.html#gga060d5b81f2fc8efcc35ff3e1de6e9fa4a415afb5482d35b38837035a6dd82b39d">SND_PCM_TYPE_METER</a> scope functions </p>
</div><h2 class="groupheader">Field Documentation</h2>
<a id="a99e7b2862d0ef4f6cede404906f87d29"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a99e7b2862d0ef4f6cede404906f87d29">◆ </a></span>close</h2>
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<td class="memname">void(* snd_pcm_scope_ops_t::close) (<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td>
</tr>
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</div><div class="memdoc">
<p>PCM is closing. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">scope</td><td>scope handle </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a460f0bb5a9a0c6d9b15f4fc544c00b8c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a460f0bb5a9a0c6d9b15f4fc544c00b8c">◆ </a></span>disable</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void(* snd_pcm_scope_ops_t::disable) (<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Disable. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">scope</td><td>scope handle </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="aa744384266d37b6a5da08ef64806057d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa744384266d37b6a5da08ef64806057d">◆ </a></span>enable</h2>
<div class="memitem">
<div class="memproto">
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<tr>
<td class="memname">int(* snd_pcm_scope_ops_t::enable) (<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Enable and prepare it using current params. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">scope</td><td>scope handle </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a39fc5804679fe2f61cde653b47acb1d5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a39fc5804679fe2f61cde653b47acb1d5">◆ </a></span>reset</h2>
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<div class="memproto">
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<td class="memname">void(* snd_pcm_scope_ops_t::reset) (<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Reset status. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">scope</td><td>scope handle </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="acfaeb9f753718f3d1600e9574bc2ca14"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acfaeb9f753718f3d1600e9574bc2ca14">◆ </a></span>start</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void(* snd_pcm_scope_ops_t::start) (<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td>
</tr>
</table>
</div><div class="memdoc">
<p>PCM has been started. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">scope</td><td>scope handle </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="aa61b0c38d9dfea1bcb9c3f9be5a49c88"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa61b0c38d9dfea1bcb9c3f9be5a49c88">◆ </a></span>stop</h2>
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<td class="memname">void(* snd_pcm_scope_ops_t::stop) (<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td>
</tr>
</table>
</div><div class="memdoc">
<p>PCM has been stopped. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">scope</td><td>scope handle </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a7773ae25296a75fd7fbc58b8fb1974c8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7773ae25296a75fd7fbc58b8fb1974c8">◆ </a></span>update</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void(* snd_pcm_scope_ops_t::update) (<a class="el" href="group___p_c_m.html#ga3cd150b8aa57e634e1e1dd914940c765">snd_pcm_scope_t</a> *scope)</td>
</tr>
</table>
</div><div class="memdoc">
<p>New frames are present. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">scope</td><td>scope handle </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>/builddir/build/BUILD/alsa-lib-1.2.13/include/<a class="el" href="pcm_8h_source.html">pcm.h</a></li>
</ul>
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