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<h1>Predefined Constants</h1>
<p class="simpara">
The constants below are defined by this extension, and
will only be available when the extension has either
been compiled into PHP or dynamically loaded at runtime.
</p>
<dl>
<dt id="constant.alc-frequency">
<span class="term">
<strong><code>ALC_FREQUENCY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Context Attribute
</span>
</dd>
</dt>
<dt id="constant.alc-refresh">
<span class="term">
<strong><code>ALC_REFRESH</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Context Attribute
</span>
</dd>
</dt>
<dt id="constant.alc-sync">
<span class="term">
<strong><code>ALC_SYNC</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Context Attribute
</span>
</dd>
</dt>
<dt id="constant.al-frequency">
<span class="term">
<strong><code>AL_FREQUENCY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Buffer Setting
</span>
</dd>
</dt>
<dt id="constant.al-bits">
<span class="term">
<strong><code>AL_BITS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Buffer Setting
</span>
</dd>
</dt>
<dt id="constant.al-channels">
<span class="term">
<strong><code>AL_CHANNELS</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Buffer Setting
</span>
</dd>
</dt>
<dt id="constant.al-size">
<span class="term">
<strong><code>AL_SIZE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Buffer Setting
</span>
</dd>
</dt>
<dt id="constant.al-buffer">
<span class="term">
<strong><code>AL_BUFFER</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Integer)
</span>
</dd>
</dt>
<dt id="constant.al-source-relative">
<span class="term">
<strong><code>AL_SOURCE_RELATIVE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Integer)
</span>
</dd>
</dt>
<dt id="constant.al-source-state">
<span class="term">
<strong><code>AL_SOURCE_STATE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Integer)
</span>
</dd>
</dt>
<dt id="constant.al-pitch">
<span class="term">
<strong><code>AL_PITCH</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-gain">
<span class="term">
<strong><code>AL_GAIN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-min-gain">
<span class="term">
<strong><code>AL_MIN_GAIN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-max-gain">
<span class="term">
<strong><code>AL_MAX_GAIN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-max-distance">
<span class="term">
<strong><code>AL_MAX_DISTANCE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-rolloff-factor">
<span class="term">
<strong><code>AL_ROLLOFF_FACTOR</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-cone-outer-gain">
<span class="term">
<strong><code>AL_CONE_OUTER_GAIN</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-cone-inner-angle">
<span class="term">
<strong><code>AL_CONE_INNER_ANGLE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-cone-outer-angle">
<span class="term">
<strong><code>AL_CONE_OUTER_ANGLE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-reference-distance">
<span class="term">
<strong><code>AL_REFERENCE_DISTANCE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float)
</span>
</dd>
</dt>
<dt id="constant.al-position">
<span class="term">
<strong><code>AL_POSITION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float Vector)
</span>
</dd>
</dt>
<dt id="constant.al-velocity">
<span class="term">
<strong><code>AL_VELOCITY</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float Vector)
</span>
</dd>
</dt>
<dt id="constant.al-direction">
<span class="term">
<strong><code>AL_DIRECTION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float Vector)
</span>
</dd>
</dt>
<dt id="constant.al-orientation">
<span class="term">
<strong><code>AL_ORIENTATION</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source/Listener Setting (Float Vector)
</span>
</dd>
</dt>
<dt id="constant.al-format-mono8">
<span class="term">
<strong><code>AL_FORMAT_MONO8</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
PCM Format
</span>
</dd>
</dt>
<dt id="constant.al-format-mono16">
<span class="term">
<strong><code>AL_FORMAT_MONO16</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
PCM Format
</span>
</dd>
</dt>
<dt id="constant.al-format-stereo8">
<span class="term">
<strong><code>AL_FORMAT_STEREO8</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
PCM Format
</span>
</dd>
</dt>
<dt id="constant.al-format-stereo16">
<span class="term">
<strong><code>AL_FORMAT_STEREO16</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
PCM Format
</span>
</dd>
</dt>
<dt id="constant.al-initial">
<span class="term">
<strong><code>AL_INITIAL</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source State
</span>
</dd>
</dt>
<dt id="constant.al-playing">
<span class="term">
<strong><code>AL_PLAYING</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source State
</span>
</dd>
</dt>
<dt id="constant.al-paused">
<span class="term">
<strong><code>AL_PAUSED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source State
</span>
</dd>
</dt>
<dt id="constant.al-stopped">
<span class="term">
<strong><code>AL_STOPPED</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source State
</span>
</dd>
</dt>
<dt id="constant.al-looping">
<span class="term">
<strong><code>AL_LOOPING</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Source State
</span>
</dd>
</dt>
<dt id="constant.al-true">
<span class="term">
<strong><code>AL_TRUE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Boolean value recognized by OpenAL
</span>
</dd>
</dt>
<dt id="constant.al-false">
<span class="term">
<strong><code>AL_FALSE</code></strong>
(<span class="type"><a href="language.types.integer.html" class="type integer">integer</a></span>)
</span>
<dd>
<span class="simpara">
Boolean value recognized by OpenAL
</span>
</dd>
</dt>
</dl>
</div>
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