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76 lines
3.0 KiB
C++
76 lines
3.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2023 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef SDRGUI_GUI_FFTNRDIALOG_H_
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#define SDRGUI_GUI_FFTNRDIALOG_H_
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#include <QDialog>
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#include "dsp/fftnr.h"
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#include "export.h"
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namespace Ui {
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class FFTNRDialog;
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}
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class SDRGUI_API FFTNRDialog : public QDialog {
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Q_OBJECT
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public:
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enum ValueChanged {
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ChangedScheme,
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ChangedAboveAvgFactor,
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ChangedSigmaFactor,
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ChangedNbPeaks,
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ChangedAlpha
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};
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explicit FFTNRDialog(QWidget* parent = nullptr);
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~FFTNRDialog();
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void setScheme(FFTNoiseReduction::Scheme scheme);
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void setAboveAvgFactor(float aboveAvgFactor);
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void setSigmaFactor(float sigmaFactor);
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void setNbPeaks(int nbPeaks);
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void setAlpha(float alpha, int fftLength, int sampleRate);
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FFTNoiseReduction::Scheme getScheme() const { return m_scheme; }
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float getAboveAvgFactor() const { return m_aboveAvgFactor; }
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float getSigmaFactor() const { return m_sigmaFactor; }
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int getNbPeaks() const { return m_nbPeaks; }
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float getAlpha() const { return m_alpha; }
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signals:
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void valueChanged(int valueChanged);
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private:
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Ui::FFTNRDialog *ui;
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FFTNoiseReduction::Scheme m_scheme;
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float m_aboveAvgFactor; //!< above average factor
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float m_sigmaFactor; //!< sigma multiplicator for average + std deviation
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int m_nbPeaks; //!< number of peaks (peaks scheme)
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float m_alpha; //!< parameter EMA alpha factor
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int m_flen; //!< FFT filter FFT length used to display time constant
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int m_sampleRate; //!< Sample rate used to display time constant
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void updateScheme();
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private slots:
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void on_scheme_currentIndexChanged(int index);
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void on_genParam_valueChanged(int value);
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void on_alpha_valueChanged(int value);
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};
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#endif
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