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<title>ALSA project - the C library reference: /home/qateam/rpm/BUILD/alsa-lib-1.0.23/src/pcm/pcm_simple.c File Reference</title>
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<h1>/home/qateam/rpm/BUILD/alsa-lib-1.0.23/src/pcm/pcm_simple.c File Reference</h1>
<p>PCM Simple Interface.
<a href="#_details">More...</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___simple.html#ga5c55688bfe990821798936c20cd11ca5">snd_spcm_init</a> (<a class="el" href="group___p_c_m.html#ga919e634deecd855b6e2e15174e70d3ea">snd_pcm_t</a> *pcm, unsigned int rate, unsigned int channels, <a class="el" href="group___p_c_m.html#gaa14b7f26877a812acbb39811364177f8">snd_pcm_format_t</a> format, <a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> subformat, <a class="el" href="group___p_c_m___simple.html#ga0c8bcbf9cc83e8b0edaa501b15ff8ba9">snd_spcm_latency_t</a> latency, <a class="el" href="group___p_c_m.html#ga661221ba5e8f1d6eaf4ab8e2da57cc1a">snd_pcm_access_t</a> access, <a class="el" href="group___p_c_m___simple.html#gaf89aba8106b8cc46e9f18d91268ec5ba">snd_spcm_xrun_type_t</a> xrun_type)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set up a simple PCM. <a href="group___p_c_m___simple.html#ga5c55688bfe990821798936c20cd11ca5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___simple.html#ga148a05b14b083d9c6ded79dd6bfd7fdd">snd_spcm_init_duplex</a> (<a class="el" href="group___p_c_m.html#ga919e634deecd855b6e2e15174e70d3ea">snd_pcm_t</a> *playback_pcm, <a class="el" href="group___p_c_m.html#ga919e634deecd855b6e2e15174e70d3ea">snd_pcm_t</a> *capture_pcm, unsigned int rate, unsigned int channels, <a class="el" href="group___p_c_m.html#gaa14b7f26877a812acbb39811364177f8">snd_pcm_format_t</a> format, <a class="el" href="group___p_c_m.html#ga1e5fe73a6bdf881e2f91921d5e5327c7">snd_pcm_subformat_t</a> subformat, <a class="el" href="group___p_c_m___simple.html#ga0c8bcbf9cc83e8b0edaa501b15ff8ba9">snd_spcm_latency_t</a> latency, <a class="el" href="group___p_c_m.html#ga661221ba5e8f1d6eaf4ab8e2da57cc1a">snd_pcm_access_t</a> access, <a class="el" href="group___p_c_m___simple.html#gaf89aba8106b8cc46e9f18d91268ec5ba">snd_spcm_xrun_type_t</a> xrun_type, <a class="el" href="group___p_c_m___simple.html#ga6ed7a5a0762c198cb90ee48fb477b092">snd_spcm_duplex_type_t</a> duplex_type)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Initialize simple PCMs in the duplex mode. <a href="group___p_c_m___simple.html#ga148a05b14b083d9c6ded79dd6bfd7fdd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___simple.html#gab6ee6daf2b83bdebf6cf6355c0365885">snd_spcm_init_get_params</a> (<a class="el" href="group___p_c_m.html#ga919e634deecd855b6e2e15174e70d3ea">snd_pcm_t</a> *pcm, unsigned int *rate, <a class="el" href="group___p_c_m.html#gab01fcfe9b97382a8d3f2027c664b8b8a">snd_pcm_uframes_t</a> *buffer_size, <a class="el" href="group___p_c_m.html#gab01fcfe9b97382a8d3f2027c664b8b8a">snd_pcm_uframes_t</a> *period_size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the set up of simple PCM. <a href="group___p_c_m___simple.html#gab6ee6daf2b83bdebf6cf6355c0365885"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>PCM Simple Interface. </p>
<dl class="author"><dt><b>Author:</b></dt><dd>Jaroslav Kysela <<a href="mailto:perex@perex.cz">perex@perex.cz</a>> </dd></dl>
<dl class="date"><dt><b>Date:</b></dt><dd>2004 </dd></dl>
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