_SDK_AUDIO_GRAPH_H</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="preprocessor">#define TRAM_SDK_AUDIO_GRAPH_H</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="preprocessor">#include &lt;<a class="code" href="math_8h.html">framework/math.h</a>&gt;</span></div>
<div class="line"><a id="l00007" na