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<div class="title">snd_pcm_extplug_t Struct Reference<div class="ingroups"><a class="el" href="group___plugin___s_d_k.html">External PCM plugin SDK</a> » <a class="el" href="group___p_c_m___ext_plug.html">External Filter plugin SDK</a></div></div> </div>
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Data Fields</h2></td></tr>
<tr class="memitem:a91421a1d534f85fc70b2303f955a0f6b"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a91421a1d534f85fc70b2303f955a0f6b">version</a></td></tr>
<tr class="separator:a91421a1d534f85fc70b2303f955a0f6b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a01ae590e2eb20d8054e29e4300a82706"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a01ae590e2eb20d8054e29e4300a82706">name</a></td></tr>
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<tr class="memitem:a881db5dcbe25076c7bd9fcef0a4f4f11"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="group___p_c_m___ext_plug.html#ga0c554fce3192586b7a5ff51d45272f44">snd_pcm_extplug_callback_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a881db5dcbe25076c7bd9fcef0a4f4f11">callback</a></td></tr>
<tr class="separator:a881db5dcbe25076c7bd9fcef0a4f4f11"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a650a6f0a958357f7b91782cd729efa5b"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a650a6f0a958357f7b91782cd729efa5b">private_data</a></td></tr>
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<tr class="memitem:a37cd10fee022b34b8030d15f5cb0dbd0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___p_c_m.html#ga919e634deecd855b6e2e15174e70d3ea">snd_pcm_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a37cd10fee022b34b8030d15f5cb0dbd0">pcm</a></td></tr>
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<tr class="memitem:a3ea13d6c27a29ecac48b00304888379b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___p_c_m.html#gac23b43ff55add78638e503b9cc892c24">snd_pcm_stream_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a3ea13d6c27a29ecac48b00304888379b">stream</a></td></tr>
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<tr class="memitem:a59aa86f8835a785e12e85a59107d8ed7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___p_c_m.html#gaa14b7f26877a812acbb39811364177f8">snd_pcm_format_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a59aa86f8835a785e12e85a59107d8ed7">format</a></td></tr>
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<tr class="memitem:a97a6650ec5390d450510558bb9ccdbe0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a97a6650ec5390d450510558bb9ccdbe0">subformat</a></td></tr>
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<tr class="memitem:a7af1a9cf446c5336d06e13194a367399"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a7af1a9cf446c5336d06e13194a367399">channels</a></td></tr>
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<tr class="memitem:a8deeec4189830a54d5f26be1f1f2bd2d"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a8deeec4189830a54d5f26be1f1f2bd2d">rate</a></td></tr>
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<tr class="memitem:af7139d1d35e334ac6c14b5e51b38d285"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___p_c_m.html#gaa14b7f26877a812acbb39811364177f8">snd_pcm_format_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#af7139d1d35e334ac6c14b5e51b38d285">slave_format</a></td></tr>
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<tr class="memitem:a23a61b2db905d645fcdf98f9c86715a7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a23a61b2db905d645fcdf98f9c86715a7">slave_subformat</a></td></tr>
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<tr class="memitem:a866bd487dd9c2a25be8420bc2dfb3213"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structsnd__pcm__extplug.html#a866bd487dd9c2a25be8420bc2dfb3213">slave_channels</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Handle of extplug</p>
<p>Handle of external filter plugin </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a881db5dcbe25076c7bd9fcef0a4f4f11">◆ </a></span>callback</h2>
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<td class="memname">const <a class="el" href="group___p_c_m___ext_plug.html#ga0c554fce3192586b7a5ff51d45272f44">snd_pcm_extplug_callback_t</a>* snd_pcm_extplug_t::callback</td>
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<p>callbacks of this plugin; must be filled before calling <a class="el" href="group___p_c_m___ext_plug.html#gab0b27889f74c83cd033062981320fd62" title="Create an extplug instance.">snd_pcm_extplug_create()</a> </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7af1a9cf446c5336d06e13194a367399">◆ </a></span>channels</h2>
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<td class="memname">unsigned int snd_pcm_extplug_t::channels</td>
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<p>channels hw parameter; filled after hw_params is caled </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a59aa86f8835a785e12e85a59107d8ed7">◆ </a></span>format</h2>
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<td class="memname"><a class="el" href="group___p_c_m.html#gaa14b7f26877a812acbb39811364177f8">snd_pcm_format_t</a> snd_pcm_extplug_t::format</td>
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<p>format hw parameter; filled after hw_params is caled </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a01ae590e2eb20d8054e29e4300a82706">◆ </a></span>name</h2>
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<td class="memname">const char* snd_pcm_extplug_t::name</td>
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<p>name of this plugin; must be filled before calling <a class="el" href="group___p_c_m___ext_plug.html#gab0b27889f74c83cd033062981320fd62" title="Create an extplug instance.">snd_pcm_extplug_create()</a> </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a37cd10fee022b34b8030d15f5cb0dbd0">◆ </a></span>pcm</h2>
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<td class="memname"><a class="el" href="group___p_c_m.html#ga919e634deecd855b6e2e15174e70d3ea">snd_pcm_t</a>* snd_pcm_extplug_t::pcm</td>
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<p>PCM handle filled by <a class="el" href="group___p_c_m___ext_plug.html#gab0b27889f74c83cd033062981320fd62" title="Create an extplug instance.">snd_pcm_extplug_create()</a> </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a650a6f0a958357f7b91782cd729efa5b">◆ </a></span>private_data</h2>
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<td class="memname">void* snd_pcm_extplug_t::private_data</td>
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<p>private data, which can be used freely in the driver callbacks </p>
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<td class="memname">unsigned int snd_pcm_extplug_t::rate</td>
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<p>rate hw parameter; filled after hw_params is caled </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a866bd487dd9c2a25be8420bc2dfb3213">◆ </a></span>slave_channels</h2>
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<td class="memname">unsigned int snd_pcm_extplug_t::slave_channels</td>
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<p>slave_channels hw parameter; filled after hw_params is caled </p>
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<td class="memname"><a class="el" href="group___p_c_m.html#gaa14b7f26877a812acbb39811364177f8">snd_pcm_format_t</a> snd_pcm_extplug_t::slave_format</td>
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<p>slave_format hw parameter; filled after hw_params is caled </p>
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<td class="memname"><a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> snd_pcm_extplug_t::slave_subformat</td>
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<p>slave_subformat hw parameter; filled after hw_params is caled </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3ea13d6c27a29ecac48b00304888379b">◆ </a></span>stream</h2>
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<td class="memname"><a class="el" href="group___p_c_m.html#gac23b43ff55add78638e503b9cc892c24">snd_pcm_stream_t</a> snd_pcm_extplug_t::stream</td>
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<p>stream direction; read-only status </p>
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<td class="memname"><a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> snd_pcm_extplug_t::subformat</td>
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<p>subformat hw parameter; filled after hw_params is caled </p>
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<td class="memname">unsigned int snd_pcm_extplug_t::version</td>
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<p>protocol version; <a class="el" href="group___p_c_m___ext_plug.html#ga24d0ae71d106f08685d9ba8c6cf5fe78">SND_PCM_EXTPLUG_VERSION</a> must be filled here before calling <a class="el" href="group___p_c_m___ext_plug.html#gab0b27889f74c83cd033062981320fd62" title="Create an extplug instance.">snd_pcm_extplug_create()</a> </p>
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<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__extplug_8h_source.html">pcm_extplug.h</a></li>
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