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  /external/chromium_org/third_party/WebKit/Source/modules/webaudio/
AnalyserNode.idl 31 // minDecibels / maxDecibels represent the range to scale the FFT analysis data for conversion to unsigned byte values.
32 [RaisesException=Setter] attribute double minDecibels;
AnalyserNode.h 57 double minDecibels() const { return m_analyser.minDecibels(); }
RealtimeAnalyser.h 49 double minDecibels() const { return m_minDecibels; }
AnalyserNode.cpp 95 ExceptionMessages::indexExceedsMaximumBound("minDecibels", k, maxDecibels()));
101 if (k > minDecibels()) {
106 ExceptionMessages::indexExceedsMinimumBound("maxDecibels", k, minDecibels()));
RealtimeAnalyser.cpp 205 const double minDecibels = m_minDecibels;
214 double dbMag = !linearValue ? minDecibels : AudioUtilities::linearToDecibels(linearValue);
234 const double minDecibels = m_minDecibels;
241 double dbMag = !linearValue ? minDecibels : AudioUtilities::linearToDecibels(linearValue);
244 double scaledValue = UCHAR_MAX * (dbMag - minDecibels) * rangeScaleFactor;

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