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<title>Initialize the OpenAL audio layer</title>
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<h1 class="refname">openal_device_open</h1>
<p class="verinfo">(PECL openal >= 0.1.0)</p><p class="refpurpose"><span class="refname">openal_device_open</span> — <span class="dc-title">
Initialize the OpenAL audio layer
</span></p>
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<div class="refsect1 description" id="refsect1-function.openal-device-open-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">resource</span> <span class="methodname"><strong>openal_device_open</strong></span>
([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$device_desc</code></span>
] )</div>
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<div class="refsect1 parameters" id="refsect1-function.openal-device-open-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<span class="term"><em><code class="parameter">device_desc</code></em></span>
<dd>
<p class="para">
Open an audio device optionally specified by <em><code class="parameter">device_desc</code></em>.
If <em><code class="parameter">device_desc</code></em> is not specified the first available audio
device will be used.
</p>
</dd>
</dt>
</dl>
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<div class="refsect1 returnvalues" id="refsect1-function.openal-device-open-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns an <a href="openal.resources.html" class="link">Open AL(Device)</a> resource on success or
<strong><code>FALSE</code></strong> on failure.
</p>
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<div class="refsect1 seealso" id="refsect1-function.openal-device-open-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.openal-device-close.html" class="function" rel="rdfs-seeAlso">openal_device_close()</a> - Close an OpenAL device</span></li>
<li class="member"> <span class="function"><a href="function.openal-context-create.html" class="function" rel="rdfs-seeAlso">openal_context_create()</a> - Create an audio processing context</span></li>
</ul>
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