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arrays-soundprocessing


			
				
					
						
						
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<a href="#define-members">Macros</a> &#124;
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<div class="title">audiomanip.h File Reference</div>  </div>
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<div class="textblock"><code>#include &lt;QAudioBuffer&gt;</code><br />
</div>
<p><a href="audiomanip_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:a03d94cc61b0c5794b5aeb0e8390e7e0d"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a>&#160;&#160;&#160;QAudioBuffer::S16S</td></tr>
<tr class="separator:a03d94cc61b0c5794b5aeb0e8390e7e0d"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a3cd69c0b889169ee6625239ca35e9538"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="audiomanip_8h.html#a3cd69c0b889169ee6625239ca35e9538">RemoveVocals</a> (<a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a> frames[], int N)</td></tr>
<tr class="memdesc:a3cd69c0b889169ee6625239ca35e9538"><td class="mdescLeft">&#160;</td><td class="mdescRight">Given the audio frames of the sound clip, remove the vocals from the clip.  <a href="#a3cd69c0b889169ee6625239ca35e9538">More...</a><br /></td></tr>
<tr class="separator:a3cd69c0b889169ee6625239ca35e9538"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a88857e657ef3840063e4ea5e9e898dba"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="audiomanip_8h.html#a88857e657ef3840063e4ea5e9e898dba">AudioFadeIn</a> (<a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a> frames[], int N, int fade_length)</td></tr>
<tr class="memdesc:a88857e657ef3840063e4ea5e9e898dba"><td class="mdescLeft">&#160;</td><td class="mdescRight">Perform an audio fade in of the sound clip.  <a href="#a88857e657ef3840063e4ea5e9e898dba">More...</a><br /></td></tr>
<tr class="separator:a88857e657ef3840063e4ea5e9e898dba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a980252d21947f1aa1bd45d1ba3938121"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="audiomanip_8h.html#a980252d21947f1aa1bd45d1ba3938121">AudioFadeOut</a> (<a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a> frames[], int N, int fade_length)</td></tr>
<tr class="memdesc:a980252d21947f1aa1bd45d1ba3938121"><td class="mdescLeft">&#160;</td><td class="mdescRight">Perform an audio fade out of the sound clip.  <a href="#a980252d21947f1aa1bd45d1ba3938121">More...</a><br /></td></tr>
<tr class="separator:a980252d21947f1aa1bd45d1ba3938121"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acdb38ec71647d81c81eeadf210a7800c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="audiomanip_8h.html#acdb38ec71647d81c81eeadf210a7800c">LeftToRight</a> (<a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a> frames[], int N, int pan_length)</td></tr>
<tr class="memdesc:acdb38ec71647d81c81eeadf210a7800c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Performs a panning effect from left to right.  <a href="#acdb38ec71647d81c81eeadf210a7800c">More...</a><br /></td></tr>
<tr class="separator:acdb38ec71647d81c81eeadf210a7800c"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="a03d94cc61b0c5794b5aeb0e8390e7e0d"></a>
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          <td class="memname">#define AudioBuffer&#160;&#160;&#160;QAudioBuffer::S16S</td>
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<p>AudioBuffer is an object with left and right side of an stereo audio </p>

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<h2 class="groupheader">Function Documentation</h2>
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          <td class="memname">void AudioFadeIn </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a>&#160;</td>
          <td class="paramname"><em>frames</em>[], </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>N</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>fade_length</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Perform an audio fade in of the sound clip. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">frames</td><td>array that contains audio samples, it will modified this function. </td></tr>
    <tr><td class="paramname">N</td><td>number of audio samples (per channel) </td></tr>
    <tr><td class="paramname">fade_length</td><td>length of the fade in, in terms of audio samples </td></tr>
  </table>
  </dd>
</dl>

</div>
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          <td class="memname">void AudioFadeOut </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a>&#160;</td>
          <td class="paramname"><em>frames</em>[], </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>N</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>fade_length</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Perform an audio fade out of the sound clip. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">frames</td><td>array that contains audio samples, it will modified this function. </td></tr>
    <tr><td class="paramname">N</td><td>number of audio samples (per channel) </td></tr>
    <tr><td class="paramname">fade_length</td><td>length of the fade out, in terms of audio samples </td></tr>
  </table>
  </dd>
</dl>

</div>
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          <td class="memname">void LeftToRight </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a>&#160;</td>
          <td class="paramname"><em>frames</em>[], </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>N</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>pan_length</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Performs a panning effect from left to right. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">frames</td><td>array that contains audio samples, it will modified this function. </td></tr>
    <tr><td class="paramname">N</td><td>number of audio samples (per channel) </td></tr>
    <tr><td class="paramname">pan_length</td><td>length of the panning effect, in terms of audio samples </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a3cd69c0b889169ee6625239ca35e9538"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void RemoveVocals </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="audiomanip_8h.html#a03d94cc61b0c5794b5aeb0e8390e7e0d">AudioBuffer</a>&#160;</td>
          <td class="paramname"><em>frames</em>[], </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>N</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Given the audio frames of the sound clip, remove the vocals from the clip. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">frames</td><td>array that contains audio samples, it will be modified this function. </td></tr>
    <tr><td class="paramname">N</td><td>number of audio samples (per channel) </td></tr>
  </table>
  </dd>
</dl>

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