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<h2>
<span class="refentrytitle">chnparams</span>
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<p>chnparams —
Query parameters of a channel.
</p>
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<h2>Description</h2>
<p>
Query parameters of a channel (if it does not exist, all
returned values are zero).
</p>
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<div class="refsect1" title="Syntax">
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<h2>Syntax</h2>
<pre class="synopsis">itype, imode, ictltype, idflt, imin, imax <span class="command"><strong>chnparams</strong></span></pre>
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<h2>Initialization</h2>
<p>
<span class="emphasis"><em>itype</em></span> -- channel data type (1: control, 2: audio,
3: string)
</p>
<p>
<span class="emphasis"><em>imode</em></span> -- sum of 1 for input and 2 for output
</p>
<p>
<span class="emphasis"><em>ictltype</em></span> -- special parameter for control
channel only; if not available, set to zero.
</p>
<p>
<span class="emphasis"><em>idflt</em></span> -- special parameter for control
channel only; if not available, set to zero.
</p>
<p>
<span class="emphasis"><em>imin</em></span> -- special parameter for control
channel only; if not available, set to zero.
</p>
<p>
<span class="emphasis"><em>imax</em></span> -- special parameter for control
channel only; if not available, set to zero.
</p>
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<div class="refsect1" title="Credits">
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<h2>Credits</h2>
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</p>
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<td>Author: Istvan Varga</td>
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<td>2005</td>
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