utils.h File Reference

#include <cmath>
#include <cstdlib>
#include "ladspa_types.h"

Go to the source code of this file.

Functions
LADSPA_Data	calculate60dBDrag (const LADSPA_Data fTime, const LADSPA_Data fSampleRate)
LADSPA_Data	BOUNDED_BELOW (const LADSPA_Data fData, const LADSPA_Data fLowerBound)
LADSPA_Data	BOUNDED_ABOVE (const LADSPA_Data fData, const LADSPA_Data fUpperBound)
LADSPA_Data	BOUNDED (const LADSPA_Data fData, const LADSPA_Data fLowerBound, const LADSPA_Data fUpperBound)
double	sampleNormalDistribution (const double dMean, const double dStandardDeviation, const long lQuality=12)

Function Documentation

BOUNDED()

LADSPA_Data BOUNDED ( const LADSPA_Data fData, const LADSPA_Data fLowerBound, const LADSPA_Data fUpperBound )

inline

BOUNDED_ABOVE()

LADSPA_Data BOUNDED_ABOVE ( const LADSPA_Data fData, const LADSPA_Data fUpperBound )

inline

BOUNDED_BELOW()

LADSPA_Data BOUNDED_BELOW ( const LADSPA_Data fData, const LADSPA_Data fLowerBound )

inline

calculate60dBDrag()

LADSPA_Data calculate60dBDrag ( const LADSPA_Data fTime, const LADSPA_Data fSampleRate )

inline

The drag setting is arranged so that the gain drops by a factor of 1e3 (60dB) in the time specified. This is a bit of an arbitrary value but ties in with what the user will probably expect from his/her experience with reverb units.

sampleNormalDistribution()

double sampleNormalDistribution ( const double dMean, const double dStandardDeviation, const long lQuality = 12 )

inline