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Gary Scavone
2013-09-29 23:47:43 +02:00
committed by Stephen Sinclair
parent 9af41126cb
commit 5a8a65870f
131 changed files with 2404 additions and 1890 deletions
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@@ -9,7 +9,7 @@
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<!-- Generated by Doxygen 1.5.8 -->
<div class="navpath"><a class="el" href="dir_d499f4756a454d8a02faa5ebe57d576f.html">include</a>
<div class="navpath"><a class="el" href="dir_c28bfe24b93fcab464ea84f988cb34ef.html">include</a>
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<div class="contents">
<h1>WvOut.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef STK_WVOUT_H</span>
@@ -39,42 +39,44 @@
<a name="l00042"></a>00042
<a name="l00045"></a>00045 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classstk_1_1WvOut.html#7fe517928a0043353ebc2a852b49953c" title="Output a single sample to all channels in a sample frame.">tick</a>( <span class="keyword">const</span> StkFloat sample ) = 0;
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">protected</span>:
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="comment">// Check for sample clipping and clamp.</span>
<a name="l00050"></a>00050 StkFloat&amp; clipTest( StkFloat&amp; sample );
<a name="l00048"></a>00048 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classstk_1_1WvOut.html#7fe517928a0043353ebc2a852b49953c" title="Output a single sample to all channels in a sample frame.">tick</a>( <span class="keyword">const</span> <a class="code" href="classstk_1_1StkFrames.html" title="An STK class to handle vectorized audio data.">StkFrames</a>&amp; frames ) = 0;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keyword">protected</span>:
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <a class="code" href="classstk_1_1StkFrames.html" title="An STK class to handle vectorized audio data.">StkFrames</a> data_;
<a name="l00053"></a>00053 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> frameCounter_;
<a name="l00054"></a>00054 <span class="keywordtype">bool</span> clipping_;
<a name="l00055"></a>00055
<a name="l00056"></a>00056 };
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keyword">inline</span> StkFloat&amp; WvOut :: clipTest( StkFloat&amp; sample )
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <span class="keywordtype">bool</span> clip = <span class="keyword">false</span>;
<a name="l00061"></a>00061 <span class="keywordflow">if</span> ( sample &gt; 1.0 ) {
<a name="l00062"></a>00062 sample = 1.0;
<a name="l00063"></a>00063 clip = <span class="keyword">true</span>;
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( sample &lt; -1.0 ) {
<a name="l00066"></a>00066 sample = -1.0;
<a name="l00067"></a>00067 clip = <span class="keyword">true</span>;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordflow">if</span> ( clip == <span class="keyword">true</span> &amp;&amp; clipping_ == <span class="keyword">false</span> ) {
<a name="l00071"></a>00071 <span class="comment">// First occurrence of clipping since instantiation or reset.</span>
<a name="l00072"></a>00072 clipping_ = <span class="keyword">true</span>;
<a name="l00073"></a>00073 errorString_ &lt;&lt; <span class="stringliteral">"WvOut: data value(s) outside +-1.0 detected ... clamping at outer bound!"</span>;
<a name="l00074"></a>00074 <a class="code" href="classstk_1_1Stk.html#48ac73a0d8ca28445ba1a054e1f061ff" title="Static function for error reporting and handling using c-strings.">handleError</a>( StkError::WARNING );
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keywordflow">return</span> sample;
<a name="l00078"></a>00078 }
<a name="l00052"></a>00052 <span class="comment">// Check for sample clipping and clamp.</span>
<a name="l00053"></a>00053 StkFloat&amp; clipTest( StkFloat&amp; sample );
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <a class="code" href="classstk_1_1StkFrames.html" title="An STK class to handle vectorized audio data.">StkFrames</a> data_;
<a name="l00056"></a>00056 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> frameCounter_;
<a name="l00057"></a>00057 <span class="keywordtype">bool</span> clipping_;
<a name="l00058"></a>00058
<a name="l00059"></a>00059 };
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">inline</span> StkFloat&amp; WvOut :: clipTest( StkFloat&amp; sample )
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="keywordtype">bool</span> clip = <span class="keyword">false</span>;
<a name="l00064"></a>00064 <span class="keywordflow">if</span> ( sample &gt; 1.0 ) {
<a name="l00065"></a>00065 sample = 1.0;
<a name="l00066"></a>00066 clip = <span class="keyword">true</span>;
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( sample &lt; -1.0 ) {
<a name="l00069"></a>00069 sample = -1.0;
<a name="l00070"></a>00070 clip = <span class="keyword">true</span>;
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keywordflow">if</span> ( clip == <span class="keyword">true</span> &amp;&amp; clipping_ == <span class="keyword">false</span> ) {
<a name="l00074"></a>00074 <span class="comment">// First occurrence of clipping since instantiation or reset.</span>
<a name="l00075"></a>00075 clipping_ = <span class="keyword">true</span>;
<a name="l00076"></a>00076 errorString_ &lt;&lt; <span class="stringliteral">"WvOut: data value(s) outside +-1.0 detected ... clamping at outer bound!"</span>;
<a name="l00077"></a>00077 <a class="code" href="classstk_1_1Stk.html#48ac73a0d8ca28445ba1a054e1f061ff" title="Static function for error reporting and handling using c-strings.">handleError</a>( StkError::WARNING );
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079
<a name="l00080"></a>00080 } <span class="comment">// stk namespace</span>
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="preprocessor">#endif</span>
<a name="l00080"></a>00080 <span class="keywordflow">return</span> sample;
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a>00083 } <span class="comment">// stk namespace</span>
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="preprocessor">#endif</span>
</pre></div></div>
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