SimpleAGC< AvgSize > Class Template Reference

#include <agc.h>

Collaboration diagram for SimpleAGC< AvgSize >:

Public Member Functions
	SimpleAGC (Real initial, Real cutoff=0, Real clip=0)
void	resize (Real initial, Real cutoff=0, Real clip=0)
void	resizeNew (uint32_t newSize, Real initial, Real cutoff=0, Real clip=0)
void	fill (double value)
Real	getValue ()
void	feed (Real value)

Private Attributes
Real	m_cutoff
Real	m_clip
MovingAverage< double >	m_moving_average

Detailed Description

template<uint32_t AvgSize>
class SimpleAGC< AvgSize >

Definition at line 78 of file agc.h.

Constructor & Destructor Documentation

SimpleAGC()

template<uint32_t AvgSize>

SimpleAGC< AvgSize >::SimpleAGC ( Real  initial, Real  cutoff = 0, Real  clip = 0  )

inline

Definition at line 81 of file agc.h.

                                                        :
        m_cutoff(cutoff),
        m_clip(clip),
        m_moving_average(AvgSize, initial)
    {
    }

Member Function Documentation

feed()

template<uint32_t AvgSize>

void SimpleAGC< AvgSize >::feed ( Real  value )

inline

Definition at line 116 of file agc.h.

Referenced by AMDemod::processOneSample(), and FreeDVDemod::processOneSample().

    {
        if (value > m_cutoff) {
            m_moving_average.feed(value);
        }
    }

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fill()

template<uint32_t AvgSize>

void SimpleAGC< AvgSize >::fill ( double  value )

inline

Definition at line 102 of file agc.h.

    {
        m_moving_average.fill(value);
    }

getValue()

template<uint32_t AvgSize>

Real SimpleAGC< AvgSize >::getValue ( )

inline

Definition at line 107 of file agc.h.

Referenced by AMDemod::processOneSample(), and FreeDVDemod::processOneSample().

    {
        if ((Real) m_moving_average.average() > m_clip) {
            return (Real) m_moving_average.average();
        } else {
            return m_clip;
        }
    }

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resize()

template<uint32_t AvgSize>

void SimpleAGC< AvgSize >::resize ( Real  initial, Real  cutoff = 0, Real  clip = 0  )

inline

Definition at line 88 of file agc.h.

    {
        m_cutoff = cutoff;
        m_clip = clip;
        m_moving_average.resize(AvgSize, initial);
    }

resizeNew()

template<uint32_t AvgSize>

void SimpleAGC< AvgSize >::resizeNew ( uint32_t  newSize, Real  initial, Real  cutoff = 0, Real  clip = 0  )

inline

Definition at line 95 of file agc.h.

Referenced by AMDemod::applyAudioSampleRate(), FreeDVDemod::applyFreeDVMode(), AMDemod::applySettings(), and FreeDVDemod::FreeDVDemod().

    {
        m_cutoff = cutoff;
        m_clip = clip;
        m_moving_average.resize(newSize, initial);
    }

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Member Data Documentation

m_clip

template<uint32_t AvgSize>

Real SimpleAGC< AvgSize >::m_clip

private

Definition at line 125 of file agc.h.

m_cutoff

template<uint32_t AvgSize>

Real SimpleAGC< AvgSize >::m_cutoff

private

Definition at line 124 of file agc.h.

m_moving_average

template<uint32_t AvgSize>

MovingAverage<double> SimpleAGC< AvgSize >::m_moving_average

private

Definition at line 126 of file agc.h.

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The documentation for this class was generated from the following file:

• sdrbase/dsp/agc.h