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<div class="headertitle"> <div class="title">pcm_ioplug.c File Reference<div class="ingroups"><a class="el" href="group___plugin___s_d_k.html">External PCM plugin SDK</a></div></div> </div> </div><!--header--> <div class="contents"> <p>I/O Plugin SDK. <a href="#details">More...</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:ga7fb5213a5e776246e2b4dc53ec8d7604"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga7fb5213a5e776246e2b4dc53ec8d7604">snd_pcm_ioplug_create</a> (<a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *ioplug, const char *name, <a class="el" href="group___p_c_m.html#gac23b43ff55add78638e503b9cc892c24">snd_pcm_stream_t</a> stream, int mode)</td></tr> <tr class="memdesc:ga7fb5213a5e776246e2b4dc53ec8d7604"><td class="mdescLeft"> </td><td class="mdescRight">Create an ioplug instance. <a href="group___p_c_m___i_o_plug.html#ga7fb5213a5e776246e2b4dc53ec8d7604">More...</a><br/></td></tr> <tr class="separator:ga7fb5213a5e776246e2b4dc53ec8d7604"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga286ec116983166de889f0268a2c666ef"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga286ec116983166de889f0268a2c666ef">snd_pcm_ioplug_delete</a> (<a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *ioplug)</td></tr> <tr class="memdesc:ga286ec116983166de889f0268a2c666ef"><td class="mdescLeft"> </td><td class="mdescRight">Delete the ioplug instance. <a href="group___p_c_m___i_o_plug.html#ga286ec116983166de889f0268a2c666ef">More...</a><br/></td></tr> <tr class="separator:ga286ec116983166de889f0268a2c666ef"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gad74355dfaa56fae80d49181c83eeecc4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#gad74355dfaa56fae80d49181c83eeecc4">snd_pcm_ioplug_params_reset</a> (<a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *ioplug)</td></tr> <tr class="memdesc:gad74355dfaa56fae80d49181c83eeecc4"><td class="mdescLeft"> </td><td class="mdescRight">Reset ioplug parameters. <a href="group___p_c_m___i_o_plug.html#gad74355dfaa56fae80d49181c83eeecc4">More...</a><br/></td></tr> <tr class="separator:gad74355dfaa56fae80d49181c83eeecc4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga7d713552fb846ccdf4b7ec6a9fc1b562"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga7d713552fb846ccdf4b7ec6a9fc1b562">snd_pcm_ioplug_set_param_list</a> (<a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *ioplug, int type, unsigned int num_list, const unsigned int *list)</td></tr> <tr class="memdesc:ga7d713552fb846ccdf4b7ec6a9fc1b562"><td class="mdescLeft"> </td><td class="mdescRight">Set parameter as the list. <a href="group___p_c_m___i_o_plug.html#ga7d713552fb846ccdf4b7ec6a9fc1b562">More...</a><br/></td></tr> <tr class="separator:ga7d713552fb846ccdf4b7ec6a9fc1b562"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gab62d470b02661214319196394b55fb37"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#gab62d470b02661214319196394b55fb37">snd_pcm_ioplug_set_param_minmax</a> (<a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *ioplug, int type, unsigned int min, unsigned int max)</td></tr> <tr class="memdesc:gab62d470b02661214319196394b55fb37"><td class="mdescLeft"> </td><td class="mdescRight">Set parameter as the min/max values. <a href="group___p_c_m___i_o_plug.html#gab62d470b02661214319196394b55fb37">More...</a><br/></td></tr> <tr class="separator:gab62d470b02661214319196394b55fb37"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gab223893226ecf78f675c89959a8c421a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#gab223893226ecf78f675c89959a8c421a">snd_pcm_ioplug_reinit_status</a> (<a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *ioplug)</td></tr> <tr class="memdesc:gab223893226ecf78f675c89959a8c421a"><td class="mdescLeft"> </td><td class="mdescRight">Reinitialize the poll and mmap status. <a href="group___p_c_m___i_o_plug.html#gab223893226ecf78f675c89959a8c421a">More...</a><br/></td></tr> <tr class="separator:gab223893226ecf78f675c89959a8c421a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gac3b666ff286745c9eb24de3e3930970a"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structsnd__pcm__channel__area__t.html">snd_pcm_channel_area_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#gac3b666ff286745c9eb24de3e3930970a">snd_pcm_ioplug_mmap_areas</a> (<a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *ioplug)</td></tr> <tr class="memdesc:gac3b666ff286745c9eb24de3e3930970a"><td class="mdescLeft"> </td><td class="mdescRight">Get mmap area of ioplug. <a href="group___p_c_m___i_o_plug.html#gac3b666ff286745c9eb24de3e3930970a">More...</a><br/></td></tr> <tr class="separator:gac3b666ff286745c9eb24de3e3930970a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga65feed7caf26f07aad0c722fc61fe751"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga65feed7caf26f07aad0c722fc61fe751">snd_pcm_ioplug_set_state</a> (<a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *ioplug, <a class="el" href="group___p_c_m.html#ga61ac499cb3701ce536d4d83725908860">snd_pcm_state_t</a> state)</td></tr> <tr class="memdesc:ga65feed7caf26f07aad0c722fc61fe751"><td class="mdescLeft"> </td><td class="mdescRight">Change the ioplug PCM status. <a href="group___p_c_m___i_o_plug.html#ga65feed7caf26f07aad0c722fc61fe751">More...</a><br/></td></tr> <tr class="separator:ga65feed7caf26f07aad0c722fc61fe751"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga23584e8e132330fd00850ead1ac1aec2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___p_c_m.html#gab01fcfe9b97382a8d3f2027c664b8b8a">snd_pcm_uframes_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga23584e8e132330fd00850ead1ac1aec2">snd_pcm_ioplug_avail</a> (const <a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *const ioplug, const <a class="el" href="group___p_c_m.html#gab01fcfe9b97382a8d3f2027c664b8b8a">snd_pcm_uframes_t</a> hw_ptr, const <a class="el" href="group___p_c_m.html#gab01fcfe9b97382a8d3f2027c664b8b8a">snd_pcm_uframes_t</a> appl_ptr)</td></tr> <tr class="memdesc:ga23584e8e132330fd00850ead1ac1aec2"><td class="mdescLeft"> </td><td class="mdescRight">Get the available frames. This function can be used to calculate the the available frames before calling <a class="el" href="group___p_c_m.html#ga8bb836bd0c414b59789d51a5f5379c08" title="Return number of frames ready to be read (capture) / written (playback) ">snd_pcm_avail_update()</a> <a href="group___p_c_m___i_o_plug.html#ga23584e8e132330fd00850ead1ac1aec2">More...</a><br/></td></tr> <tr class="separator:ga23584e8e132330fd00850ead1ac1aec2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga3b211c9fd355e60822a1015ee29206e8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___p_c_m.html#gab01fcfe9b97382a8d3f2027c664b8b8a">snd_pcm_uframes_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga3b211c9fd355e60822a1015ee29206e8">snd_pcm_ioplug_hw_avail</a> (const <a class="el" href="group___p_c_m___i_o_plug.html#ga1038655a4ca74f3aef060282d6df739b">snd_pcm_ioplug_t</a> *const ioplug, const <a class="el" href="group___p_c_m.html#gab01fcfe9b97382a8d3f2027c664b8b8a">snd_pcm_uframes_t</a> hw_ptr, const <a class="el" href="group___p_c_m.html#gab01fcfe9b97382a8d3f2027c664b8b8a">snd_pcm_uframes_t</a> appl_ptr)</td></tr> <tr class="memdesc:ga3b211c9fd355e60822a1015ee29206e8"><td class="mdescLeft"> </td><td class="mdescRight">Get the available frames. This function can be used to calculate the the available frames before calling <a class="el" href="group___p_c_m.html#ga8bb836bd0c414b59789d51a5f5379c08" title="Return number of frames ready to be read (capture) / written (playback) ">snd_pcm_avail_update()</a> <a href="group___p_c_m___i_o_plug.html#ga3b211c9fd355e60822a1015ee29206e8">More...</a><br/></td></tr> <tr class="separator:ga3b211c9fd355e60822a1015ee29206e8"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>I/O Plugin SDK. </p> <dl class="section author"><dt>Author</dt><dd>Takashi Iwai <a href="#" onclick="location.href='mai'+'lto:'+'tiw'+'ai'+'@su'+'se'+'.de'; return false;">tiwai<span style="display: none;">.nosp@m.</span>@sus<span style="display: none;">.nosp@m.</span>e.de</a> </dd></dl> <dl class="section date"><dt>Date</dt><dd>2005 </dd></dl> </div></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>