1 files changed, 0 insertions, 150 deletions
diff --git a/examples/spectrum/spectrumapp/spectrumanalyser.h b/examples/spectrum/spectrumapp/spectrumanalyser.h
deleted file mode 100644
index 6d9291ef..00000000
--- a/examples/spectrum/spectrumapp/spectrumanalyser.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the QtDataVis3D module.
-**
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-**
-****************************************************************************/
-
-#ifndef SPECTRUMANALYSER_H
-#define SPECTRUMANALYSER_H
-
-#include <QByteArray>
-#include <QObject>
-#include <QVector>
-
-#include "frequencyspectrum.h"
-#include "spectrum.h"
-
-#include "FFTRealFixLenParam.h"
-
-QT_FORWARD_DECLARE_CLASS(QAudioFormat)
-QT_FORWARD_DECLARE_CLASS(QThread)
-
-class FFTRealWrapper;
-
-class SpectrumAnalyserThreadPrivate;
-
-/**
- * Implementation of the spectrum analysis which can be run in a
- * separate thread.
- */
-class SpectrumAnalyserThread : public QObject
-{
-    Q_OBJECT
-
-public:
-    SpectrumAnalyserThread(QObject *parent);
-    ~SpectrumAnalyserThread();
-
-public slots:
-    void setWindowFunction(WindowFunction type);
-    void calculateSpectrum(const QByteArray &buffer,
-                           int inputFrequency,
-                           int bytesPerSample);
-
-signals:
-    void calculationComplete(const FrequencySpectrum &spectrum);
-
-private:
-    void calculateWindow();
-
-private:
-    FFTRealWrapper*                             m_fft;
-
-    const int                                   m_numSamples;
-
-    WindowFunction                              m_windowFunction;
-
-    typedef FFTRealFixLenParam::DataType        DataType;
-
-    QVector<DataType>                           m_window;
-
-    QVector<DataType>                           m_input;
-    QVector<DataType>                           m_output;
-
-    FrequencySpectrum                           m_spectrum;
-
-#ifdef SPECTRUM_ANALYSER_SEPARATE_THREAD
-    QThread*                                    m_thread;
-#endif
-};
-
-/**
- * Class which performs frequency spectrum analysis on a window of
- * audio samples, provided to it by the Engine.
- */
-class SpectrumAnalyser : public QObject
-{
-    Q_OBJECT
-
-public:
-    SpectrumAnalyser(QObject *parent = 0);
-    ~SpectrumAnalyser();
-
-public:
-    /*
-     * Set the windowing function which is applied before calculating the FFT
-     */
-    void setWindowFunction(WindowFunction type);
-
-    /*
-     * Calculate a frequency spectrum
-     *
-     * \param buffer       Audio data
-     * \param format       Format of audio data
-     *
-     * Frequency spectrum is calculated asynchronously.  The result is returned
-     * via the spectrumChanged signal.
-     *
-     * An ongoing calculation can be cancelled by calling cancelCalculation().
-     *
-     */
-    void calculate(const QByteArray &buffer, const QAudioFormat &format);
-
-    /*
-     * Check whether the object is ready to perform another calculation
-     */
-    bool isReady() const;
-
-    /*
-     * Cancel an ongoing calculation
-     *
-     * Note that cancelling is asynchronous.
-     */
-    void cancelCalculation();
-
-signals:
-    void spectrumChanged(const FrequencySpectrum &spectrum);
-
-private slots:
-    void calculationComplete(const FrequencySpectrum &spectrum);
-
-private:
-    void calculateWindow();
-
-private:
-
-    SpectrumAnalyserThread*    m_thread;
-
-    enum State {
-        Idle,
-        Busy,
-        Cancelled
-    };
-
-    State              m_state;
-};
-
-#endif // SPECTRUMANALYSER_H
-