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文件: /usr/share/doc/libao-1.1.0/ao_plugin_play.html
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<html> <head> <title>libao - function - ao_plugin_play</title> <link rel=stylesheet href="style.css" type="text/css"> </head> <body bgcolor=white text=black link="#5555ff" alink="#5555ff" vlink="#5555ff"> <table border=0 width=100%> <tr> <td><p class=tiny>libao documentation</p></td> <td align=right><p class=tiny>libao version 1.1.0 - 20110221</p></td> </tr> </table> <h1>ao_plugin_play</h1> <p><i>declared in "ao/plugin.h";</i></p> <p>Write samples to the device. Channels are interleaved, and samples have the byte order requested by the plugin (<tt>device->driver_byte_format</tt>). <br><br> <table border=0 color=black cellspacing=0 cellpadding=7> <tr bgcolor=#cccccc> <td> <pre><b> int ao_plugin_play(<a href="ao_device.html">ao_device</a> *device, void *output_samples, uint_32 num_bytes); </b></pre> </td> </tr> </table> <h3>Parameters</h3> <dl> <dt><i>device</i></dt> <dd>Pointer to pre-allocated device structure. The plugin should set its desired byte format in <tt>device->driver_byte_format</tt>.</dd> <dt><i>output_samples</i></dt> <dd>Pointer to audio sample buffer.</dd> <dt><i>num_bytes</i></dt> <dd>Number of bytes in buffer.</dd> </dl> <h3>Return Values</h3> <blockquote> <li>1 indicates success.</li> <li>0 indicates failure to send the samples to the device. <a href="ao_plugin_close.html">ao_plugin_close()</a> should be called.</li> </blockquote> <p> <br><br> <hr noshade> <table border=0 width=100%> <tr valign=top> <td><p class=tiny>copyright © 2001-2003 Stan Seibert, 2010-2011 Monty</p></td> <td align=right><p class=tiny><a href="http://www.xiph.org/">xiph.org</a><br><a href="mailto:monty@xiph.org">monty@xiph.org</a></p></td> </tr><tr> <td><p class=tiny>libao documentation</p></td> <td align=right><p class=tiny>libao version 1.1.0 - 20110221</p></td> </tr> </table> </body> </html>
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