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Spectrum averaging (2): moving average

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f4exb
2018-06-30 22:30:42 +02:00
parent 9fee7b49b5
commit e9658e0346
9 changed files with 348 additions and 161 deletions
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sdrgui/dsp/spectrumvis.h
+6 -3
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@@ -19,27 +19,30 @@ public:
MESSAGE_CLASS_DECLARATION
public:
MsgConfigureSpectrumVis(int fftSize, int overlapPercent, FFTWindow::Function window) :
MsgConfigureSpectrumVis(int fftSize, int overlapPercent, unsigned int averageNb, FFTWindow::Function window) :
Message(),
m_fftSize(fftSize),
m_overlapPercent(overlapPercent),
m_averageNb(averageNb),
m_window(window)
{ }
int getFFTSize() const { return m_fftSize; }
int getOverlapPercent() const { return m_overlapPercent; }
unsigned int getAverageNb() const { return m_averageNb; }
FFTWindow::Function getWindow() const { return m_window; }
private:
int m_fftSize;
int m_overlapPercent;
unsigned int m_averageNb;
FFTWindow::Function m_window;
};
SpectrumVis(Real scalef, GLSpectrum* glSpectrum = 0);
virtual ~SpectrumVis();
void configure(MessageQueue* msgQueue, int fftSize, int overlapPercent, FFTWindow::Function window);
void configure(MessageQueue* msgQueue, int fftSize, int overlapPercent, unsigned int averagingNb, FFTWindow::Function window);
virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool positiveOnly);
void feedTriggered(const SampleVector::const_iterator& triggerPoint, const SampleVector::const_iterator& end, bool positiveOnly);
@@ -71,7 +74,7 @@ private:
QMutex m_mutex;
void handleConfigure(int fftSize, int overlapPercent, FFTWindow::Function window);
void handleConfigure(int fftSize, int overlapPercent, unsigned int averageNb, FFTWindow::Function window);
};
#endif // INCLUDE_SPECTRUMVIS_H