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<a href="#define-members">Macros</a> |
<a href="#func-members">Functions</a> </div>
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<div class="title">Subformat Mask Functions<div class="ingroups"><a class="el" href="group___p_c_m.html">PCM Interface</a></div></div> </div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:gaf450592f4db1a03f975a3c41011613a5"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#gaf450592f4db1a03f975a3c41011613a5">snd_pcm_subformat_mask_alloca</a>(ptr)</td></tr>
<tr class="memdesc:gaf450592f4db1a03f975a3c41011613a5"><td class="mdescLeft"> </td><td class="mdescRight">allocate an empty <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> using standard alloca <a href="group___p_c_m___sub_format.html#gaf450592f4db1a03f975a3c41011613a5">More...</a><br /></td></tr>
<tr class="separator:gaf450592f4db1a03f975a3c41011613a5"><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:gaab4db5767975e4c4e7a54fe11450085e"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#gaab4db5767975e4c4e7a54fe11450085e">snd_pcm_subformat_mask_sizeof</a> (void)</td></tr>
<tr class="memdesc:gaab4db5767975e4c4e7a54fe11450085e"><td class="mdescLeft"> </td><td class="mdescRight">get size of <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> <a href="group___p_c_m___sub_format.html#gaab4db5767975e4c4e7a54fe11450085e">More...</a><br /></td></tr>
<tr class="separator:gaab4db5767975e4c4e7a54fe11450085e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga4a9eb9095b23b4e338aa390e515d5eb4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#ga4a9eb9095b23b4e338aa390e515d5eb4">snd_pcm_subformat_mask_malloc</a> (<a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> **ptr)</td></tr>
<tr class="memdesc:ga4a9eb9095b23b4e338aa390e515d5eb4"><td class="mdescLeft"> </td><td class="mdescRight">allocate an empty <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> using standard malloc <a href="group___p_c_m___sub_format.html#ga4a9eb9095b23b4e338aa390e515d5eb4">More...</a><br /></td></tr>
<tr class="separator:ga4a9eb9095b23b4e338aa390e515d5eb4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga1e0e09005efe4c7b34819defdb4d1308"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#ga1e0e09005efe4c7b34819defdb4d1308">snd_pcm_subformat_mask_free</a> (<a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *obj)</td></tr>
<tr class="memdesc:ga1e0e09005efe4c7b34819defdb4d1308"><td class="mdescLeft"> </td><td class="mdescRight">frees a previously allocated <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> <a href="group___p_c_m___sub_format.html#ga1e0e09005efe4c7b34819defdb4d1308">More...</a><br /></td></tr>
<tr class="separator:ga1e0e09005efe4c7b34819defdb4d1308"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad5f8e09819ff0d6d4175d794670703af"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#gad5f8e09819ff0d6d4175d794670703af">snd_pcm_subformat_mask_copy</a> (<a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *dst, const <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *src)</td></tr>
<tr class="memdesc:gad5f8e09819ff0d6d4175d794670703af"><td class="mdescLeft"> </td><td class="mdescRight">copy one <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> to another <a href="group___p_c_m___sub_format.html#gad5f8e09819ff0d6d4175d794670703af">More...</a><br /></td></tr>
<tr class="separator:gad5f8e09819ff0d6d4175d794670703af"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3b87315e56fed79bbf265790ff5f6e72"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#ga3b87315e56fed79bbf265790ff5f6e72">snd_pcm_subformat_mask_none</a> (<a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *mask)</td></tr>
<tr class="memdesc:ga3b87315e56fed79bbf265790ff5f6e72"><td class="mdescLeft"> </td><td class="mdescRight">reset all bits in a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> <a href="group___p_c_m___sub_format.html#ga3b87315e56fed79bbf265790ff5f6e72">More...</a><br /></td></tr>
<tr class="separator:ga3b87315e56fed79bbf265790ff5f6e72"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad065ae392b7bdeb4b32708cc9909dac1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#gad065ae392b7bdeb4b32708cc9909dac1">snd_pcm_subformat_mask_any</a> (<a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *mask)</td></tr>
<tr class="memdesc:gad065ae392b7bdeb4b32708cc9909dac1"><td class="mdescLeft"> </td><td class="mdescRight">set all bits in a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> <a href="group___p_c_m___sub_format.html#gad065ae392b7bdeb4b32708cc9909dac1">More...</a><br /></td></tr>
<tr class="separator:gad065ae392b7bdeb4b32708cc9909dac1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2070ce06de13f676eb925c28db92c8aa"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#ga2070ce06de13f676eb925c28db92c8aa">snd_pcm_subformat_mask_test</a> (const <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *mask, <a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> val)</td></tr>
<tr class="memdesc:ga2070ce06de13f676eb925c28db92c8aa"><td class="mdescLeft"> </td><td class="mdescRight">test the presence of a subformat in a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> <a href="group___p_c_m___sub_format.html#ga2070ce06de13f676eb925c28db92c8aa">More...</a><br /></td></tr>
<tr class="separator:ga2070ce06de13f676eb925c28db92c8aa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga642323afb10ecd348ebf4eacb1cc0ec0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#ga642323afb10ecd348ebf4eacb1cc0ec0">snd_pcm_subformat_mask_empty</a> (const <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *mask)</td></tr>
<tr class="memdesc:ga642323afb10ecd348ebf4eacb1cc0ec0"><td class="mdescLeft"> </td><td class="mdescRight">test, if given a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> is empty <a href="group___p_c_m___sub_format.html#ga642323afb10ecd348ebf4eacb1cc0ec0">More...</a><br /></td></tr>
<tr class="separator:ga642323afb10ecd348ebf4eacb1cc0ec0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gab5a57e4ba0d3747ebc5b959460c0037f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#gab5a57e4ba0d3747ebc5b959460c0037f">snd_pcm_subformat_mask_set</a> (<a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *mask, <a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> val)</td></tr>
<tr class="memdesc:gab5a57e4ba0d3747ebc5b959460c0037f"><td class="mdescLeft"> </td><td class="mdescRight">make a subformat present in a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> <a href="group___p_c_m___sub_format.html#gab5a57e4ba0d3747ebc5b959460c0037f">More...</a><br /></td></tr>
<tr class="separator:gab5a57e4ba0d3747ebc5b959460c0037f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad1033cc4c9d843e516833c222f2a570a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___sub_format.html#gad1033cc4c9d843e516833c222f2a570a">snd_pcm_subformat_mask_reset</a> (<a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> *mask, <a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> val)</td></tr>
<tr class="memdesc:gad1033cc4c9d843e516833c222f2a570a"><td class="mdescLeft"> </td><td class="mdescRight">make a subformat missing from a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> <a href="group___p_c_m___sub_format.html#gad1033cc4c9d843e516833c222f2a570a">More...</a><br /></td></tr>
<tr class="separator:gad1033cc4c9d843e516833c222f2a570a"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>See the <a class="el" href="pcm.html">PCM (digital audio) interface</a> page for more details. </p>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="gaf450592f4db1a03f975a3c41011613a5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaf450592f4db1a03f975a3c41011613a5">◆ </a></span>snd_pcm_subformat_mask_alloca</h2>
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<td class="memname">#define snd_pcm_subformat_mask_alloca</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">ptr</td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>allocate an empty <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> using standard alloca </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">ptr</td><td>returned pointer </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="gad065ae392b7bdeb4b32708cc9909dac1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gad065ae392b7bdeb4b32708cc9909dac1">◆ </a></span>snd_pcm_subformat_mask_any()</h2>
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<td class="memname">void snd_pcm_subformat_mask_any </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>mask</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>set all bits in a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">mask</td><td>pointer to mask </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="gad5f8e09819ff0d6d4175d794670703af"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gad5f8e09819ff0d6d4175d794670703af">◆ </a></span>snd_pcm_subformat_mask_copy()</h2>
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<div class="memproto">
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<td class="memname">void snd_pcm_subformat_mask_copy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>src</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>copy one <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> to another </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>pointer to destination </td></tr>
<tr><td class="paramname">src</td><td>pointer to source </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ga642323afb10ecd348ebf4eacb1cc0ec0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga642323afb10ecd348ebf4eacb1cc0ec0">◆ </a></span>snd_pcm_subformat_mask_empty()</h2>
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<td class="memname">int snd_pcm_subformat_mask_empty </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>mask</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>test, if given a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> is empty </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">mask</td><td>pointer to mask </td></tr>
</table>
</dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
<table class="retval">
<tr><td class="paramname">0</td><td>not empty </td></tr>
<tr><td class="paramname">1</td><td>empty </td></tr>
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</dd>
</dl>
</div>
</div>
<a id="ga1e0e09005efe4c7b34819defdb4d1308"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga1e0e09005efe4c7b34819defdb4d1308">◆ </a></span>snd_pcm_subformat_mask_free()</h2>
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<td class="memname">void snd_pcm_subformat_mask_free </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>obj</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>frees a previously allocated <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">obj</td><td>pointer to object to free </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ga4a9eb9095b23b4e338aa390e515d5eb4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga4a9eb9095b23b4e338aa390e515d5eb4">◆ </a></span>snd_pcm_subformat_mask_malloc()</h2>
<div class="memitem">
<div class="memproto">
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<td class="memname">int snd_pcm_subformat_mask_malloc </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> ** </td>
<td class="paramname"><em>ptr</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>allocate an empty <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> using standard malloc </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">ptr</td><td>returned pointer </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success otherwise negative error code </dd></dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ga3b87315e56fed79bbf265790ff5f6e72">◆ </a></span>snd_pcm_subformat_mask_none()</h2>
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<td class="memname">void snd_pcm_subformat_mask_none </td>
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<td class="paramtype"><a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>mask</em></td><td>)</td>
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<p>reset all bits in a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">mask</td><td>pointer to mask </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gad1033cc4c9d843e516833c222f2a570a">◆ </a></span>snd_pcm_subformat_mask_reset()</h2>
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<td class="memname">void snd_pcm_subformat_mask_reset </td>
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<td class="paramtype"><a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>mask</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> </td>
<td class="paramname"><em>val</em> </td>
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<p>make a subformat missing from a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">mask</td><td>pointer to mask </td></tr>
<tr><td class="paramname">val</td><td>subformat </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gab5a57e4ba0d3747ebc5b959460c0037f">◆ </a></span>snd_pcm_subformat_mask_set()</h2>
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<td class="memname">void snd_pcm_subformat_mask_set </td>
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<td class="paramtype"><a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>mask</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> </td>
<td class="paramname"><em>val</em> </td>
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<p>make a subformat present in a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">mask</td><td>pointer to mask </td></tr>
<tr><td class="paramname">val</td><td>subformat </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gaab4db5767975e4c4e7a54fe11450085e">◆ </a></span>snd_pcm_subformat_mask_sizeof()</h2>
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<td class="memname">size_t snd_pcm_subformat_mask_sizeof </td>
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<td class="paramtype">void </td>
<td class="paramname"></td><td>)</td>
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<p>get size of <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> </p>
<dl class="section return"><dt>Returns</dt><dd>size in bytes </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga2070ce06de13f676eb925c28db92c8aa">◆ </a></span>snd_pcm_subformat_mask_test()</h2>
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<td class="memname">int snd_pcm_subformat_mask_test </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> * </td>
<td class="paramname"><em>mask</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> </td>
<td class="paramname"><em>val</em> </td>
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<p>test the presence of a subformat in a <a class="el" href="group___p_c_m.html#ga891b054202089747199bc3348b9d9630">snd_pcm_subformat_mask_t</a> </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">mask</td><td>pointer to mask </td></tr>
<tr><td class="paramname">val</td><td>subformat </td></tr>
</table>
</dd>
</dl>
</div>
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