OnePollFilter Class Reference

Inheritance diagram for OnePollFilter:

Public Member Functions
	OnePollFilter (const LADSPA_Descriptor *, unsigned long lSampleRate)

Private Attributes
LADSPA_Data	m_fSampleRate
LADSPA_Data	m_fTwoPiOverSampleRate
LADSPA_Data	m_fLastOutput
LADSPA_Data	m_fLastCutoff
LADSPA_Data	m_fAmountOfCurrent
LADSPA_Data	m_fAmountOfLast

Friends
void	activateOnePollFilter (LADSPA_Handle Instance)
void	runOnePollLowPassFilter (LADSPA_Handle Instance, unsigned long SampleCount)
void	runOnePollHighPassFilter (LADSPA_Handle Instance, unsigned long SampleCount)

Additional Inherited Members
Protected Member Functions inherited from CMT_PluginInstance
	CMT_PluginInstance (const unsigned long lPortCount)
virtual	~CMT_PluginInstance ()
Protected Attributes inherited from CMT_PluginInstance
LADSPA_Data **	m_ppfPorts

Detailed Description

Instance data for the OnePoll filter (one-poll, low or high pass). We can get away with using this structure for both low- and high-pass filters because the data stored is the same. Note that the actual run() calls differ however.

Constructor & Destructor Documentation

OnePollFilter()

OnePollFilter::OnePollFilter ( const LADSPA_Descriptor * , unsigned long lSampleRate )

inline

Friends And Related Symbol Documentation

activateOnePollFilter

void activateOnePollFilter ( LADSPA_Handle Instance )

friend

runOnePollHighPassFilter

void runOnePollHighPassFilter ( LADSPA_Handle Instance, unsigned long SampleCount )

friend

Run the HPF algorithm for a block of SampleCount samples.

runOnePollLowPassFilter

void runOnePollLowPassFilter ( LADSPA_Handle Instance, unsigned long SampleCount )

friend

Run the LPF algorithm for a block of SampleCount samples.

Member Data Documentation

m_fAmountOfCurrent

LADSPA_Data OnePollFilter::m_fAmountOfCurrent

private

m_fAmountOfLast

LADSPA_Data OnePollFilter::m_fAmountOfLast

private

m_fLastCutoff

LADSPA_Data OnePollFilter::m_fLastCutoff

private

m_fLastOutput

LADSPA_Data OnePollFilter::m_fLastOutput

private

m_fSampleRate

LADSPA_Data OnePollFilter::m_fSampleRate

private

m_fTwoPiOverSampleRate

LADSPA_Data OnePollFilter::m_fTwoPiOverSampleRate

private

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

• /home/runner/work/lmms-fork/lmms-fork/plugins/LadspaEffect/cmt/cmt/src/filter.cpp