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<div class="header">
  <div class="summary">
<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
<a href="classDecibels-members.html">List of all members</a>  </div>
  <div class="headertitle">
<div class="title">Decibels Class Reference</div>  </div>
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<p>This class contains some helpful static methods for dealing with decibel values.  
 <a href="classDecibels.html#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
<tr class="memitem:a4bc3a6fd3f361e9c64bd055ba8fa1238"><td class="memTemplParams" colspan="2">template&lt;typename Type &gt; </td></tr>
<tr class="memitem:a4bc3a6fd3f361e9c64bd055ba8fa1238"><td class="memTemplItemLeft" align="right" valign="top">static Type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classDecibels.html#a4bc3a6fd3f361e9c64bd055ba8fa1238">decibelsToGain</a> (const Type decibels, const Type minusInfinityDb=(Type) defaultMinusInfinitydB)</td></tr>
<tr class="memdesc:a4bc3a6fd3f361e9c64bd055ba8fa1238"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts a dBFS value to its equivalent gain level.  <a href="#a4bc3a6fd3f361e9c64bd055ba8fa1238">More...</a><br /></td></tr>
<tr class="separator:a4bc3a6fd3f361e9c64bd055ba8fa1238"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afa3f66fd6a7e63c04b2d0f7b956e1fba"><td class="memTemplParams" colspan="2">template&lt;typename Type &gt; </td></tr>
<tr class="memitem:afa3f66fd6a7e63c04b2d0f7b956e1fba"><td class="memTemplItemLeft" align="right" valign="top">static Type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classDecibels.html#afa3f66fd6a7e63c04b2d0f7b956e1fba">gainToDecibels</a> (const Type gain, const Type minusInfinityDb=(Type) defaultMinusInfinitydB)</td></tr>
<tr class="memdesc:afa3f66fd6a7e63c04b2d0f7b956e1fba"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts a gain level into a dBFS value.  <a href="#afa3f66fd6a7e63c04b2d0f7b956e1fba">More...</a><br /></td></tr>
<tr class="separator:afa3f66fd6a7e63c04b2d0f7b956e1fba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af054ac41adc5abc38c3bb536ac33b292"><td class="memTemplParams" colspan="2">template&lt;typename Type &gt; </td></tr>
<tr class="memitem:af054ac41adc5abc38c3bb536ac33b292"><td class="memTemplItemLeft" align="right" valign="top">static <a class="el" href="classString.html">String</a>&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classDecibels.html#af054ac41adc5abc38c3bb536ac33b292">toString</a> (const Type decibels, const int decimalPlaces=2, const Type minusInfinityDb=(Type) defaultMinusInfinitydB)</td></tr>
<tr class="memdesc:af054ac41adc5abc38c3bb536ac33b292"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts a decibel reading to a string, with the 'dB' suffix.  <a href="#af054ac41adc5abc38c3bb536ac33b292">More...</a><br /></td></tr>
<tr class="separator:af054ac41adc5abc38c3bb536ac33b292"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This class contains some helpful static methods for dealing with decibel values. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a4bc3a6fd3f361e9c64bd055ba8fa1238"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4bc3a6fd3f361e9c64bd055ba8fa1238">&sect;&nbsp;</a></span>decibelsToGain()</h2>

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template&lt;typename Type &gt; </div>
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          <td class="memname">static Type Decibels::decibelsToGain </td>
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          <td class="paramtype">const Type&#160;</td>
          <td class="paramname"><em>decibels</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const Type&#160;</td>
          <td class="paramname"><em>minusInfinityDb</em> = <code>(Type)&#160;defaultMinusInfinitydB</code>&#160;</td>
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<p>Converts a dBFS value to its equivalent gain level. </p>
<p>A gain of 1.0 = 0 dB, and lower gains map onto negative decibel values. Any decibel value lower than minusInfinityDb will return a gain of 0. </p>

</div>
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<a id="afa3f66fd6a7e63c04b2d0f7b956e1fba"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afa3f66fd6a7e63c04b2d0f7b956e1fba">&sect;&nbsp;</a></span>gainToDecibels()</h2>

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          <td class="memname">static Type Decibels::gainToDecibels </td>
          <td>(</td>
          <td class="paramtype">const Type&#160;</td>
          <td class="paramname"><em>gain</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const Type&#160;</td>
          <td class="paramname"><em>minusInfinityDb</em> = <code>(Type)&#160;defaultMinusInfinitydB</code>&#160;</td>
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<p>Converts a gain level into a dBFS value. </p>
<p>A gain of 1.0 = 0 dB, and lower gains map onto negative decibel values. If the gain is 0 (or negative), then the method will return the value provided as minusInfinityDb. </p>

<p>References <a class="el" href="juce__MathsFunctions_8h.html#aafa7f705c9f978725910c5956d04226c">jmax()</a>.</p>

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<a id="af054ac41adc5abc38c3bb536ac33b292"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af054ac41adc5abc38c3bb536ac33b292">&sect;&nbsp;</a></span>toString()</h2>

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template&lt;typename Type &gt; </div>
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          <td class="memname">static <a class="el" href="classString.html">String</a> Decibels::toString </td>
          <td>(</td>
          <td class="paramtype">const Type&#160;</td>
          <td class="paramname"><em>decibels</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>decimalPlaces</em> = <code>2</code>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const Type&#160;</td>
          <td class="paramname"><em>minusInfinityDb</em> = <code>(Type)&#160;defaultMinusInfinitydB</code>&#160;</td>
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<p>Converts a decibel reading to a string, with the 'dB' suffix. </p>
<p>If the decibel value is lower than minusInfinityDb, the return value will be "-INF dB". </p>

<p>References <a class="el" href="juce__PlatformDefs_8h.html#a6ab7a603bf4435c7cb286b1744366eb2">JUCE_DECLARE_NON_COPYABLE</a>.</p>

</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="juce__Decibels_8h.html">juce_Decibels.h</a></li>
</ul>
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