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<H2><A NAME="SECTION0022110000000000000000"></A><A NAME="al-config-objects"></A>
<BR>
20.1.1 Configuration Objects
</H2>

<P>
Configuration objects returned by <tt class="function">newconfig()</tt> have the
following methods:

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5044' xml:id='l2h-5044' class="method">getqueuesize</tt></b>(</nobr></td>
  <td><var></var>)</td></tr></table></dt>
<dd>
Return the queue size.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5045' xml:id='l2h-5045' class="method">setqueuesize</tt></b>(</nobr></td>
  <td><var>size</var>)</td></tr></table></dt>
<dd>
Set the queue size.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5046' xml:id='l2h-5046' class="method">getwidth</tt></b>(</nobr></td>
  <td><var></var>)</td></tr></table></dt>
<dd>
Get the sample width.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5047' xml:id='l2h-5047' class="method">setwidth</tt></b>(</nobr></td>
  <td><var>width</var>)</td></tr></table></dt>
<dd>
Set the sample width.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5048' xml:id='l2h-5048' class="method">getchannels</tt></b>(</nobr></td>
  <td><var></var>)</td></tr></table></dt>
<dd>
Get the channel count.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5049' xml:id='l2h-5049' class="method">setchannels</tt></b>(</nobr></td>
  <td><var>nchannels</var>)</td></tr></table></dt>
<dd>
Set the channel count.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5050' xml:id='l2h-5050' class="method">getsampfmt</tt></b>(</nobr></td>
  <td><var></var>)</td></tr></table></dt>
<dd>
Get the sample format.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5051' xml:id='l2h-5051' class="method">setsampfmt</tt></b>(</nobr></td>
  <td><var>sampfmt</var>)</td></tr></table></dt>
<dd>
Set the sample format.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5052' xml:id='l2h-5052' class="method">getfloatmax</tt></b>(</nobr></td>
  <td><var></var>)</td></tr></table></dt>
<dd>
Get the maximum value for floating sample formats.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-5053' xml:id='l2h-5053' class="method">setfloatmax</tt></b>(</nobr></td>
  <td><var>floatmax</var>)</td></tr></table></dt>
<dd>
Set the maximum value for floating sample formats.
</dl>

<P>

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<span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span>
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