SineWaveGenerator Class Reference

#include <audiogenerationutils_p.h>

Collaboration diagram for SineWaveGenerator:

Public Member Functions
	SineWaveGenerator (std::uint32_t phase, std::uint32_t increment)
	SineWaveGenerator (double frequency, double sampleRate, double phase=0.0)
double	getSample () const
void	advance ()
double	operator() ()

Static Public Member Functions
static std::uint32_t	phaseToFixedPoint (double phase)
static std::uint32_t	incrementFromFrequency (double frequency, double sampleRate)

Static Public Attributes
static constexpr double	tau = 2 * M_PI

Detailed Description

Definition at line 33 of file audiogenerationutils_p.h.

Constructor & Destructor Documentation

SineWaveGenerator() [1/2]

SineWaveGenerator::SineWaveGenerator ( std::uint32_t phase, std::uint32_t increment )

inline

Definition at line 38 of file audiogenerationutils_p.h.

SineWaveGenerator() [2/2]

SineWaveGenerator::SineWaveGenerator ( double frequency, double sampleRate, double phase = 0.0 )

inline

Definition at line 43 of file audiogenerationutils_p.h.

Member Function Documentation

advance()

void SineWaveGenerator::advance ( )

inline

Definition at line 69 of file audiogenerationutils_p.h.

getSample()

double SineWaveGenerator::getSample ( ) const

inline

Definition at line 63 of file audiogenerationutils_p.h.

incrementFromFrequency()

std::uint32_t SineWaveGenerator::incrementFromFrequency ( double frequency, double sampleRate )

inlinestatic

Definition at line 57 of file audiogenerationutils_p.h.

operator()()

double SineWaveGenerator::operator() ( )

inline

Definition at line 74 of file audiogenerationutils_p.h.

phaseToFixedPoint()

std::uint32_t SineWaveGenerator::phaseToFixedPoint ( double phase )

inlinestatic

Definition at line 48 of file audiogenerationutils_p.h.

Member Data Documentation

tau

double SineWaveGenerator::tau = 2 * M_PI

staticconstexpr

Definition at line 36 of file audiogenerationutils_p.h.

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

• qtmultimedia/src/multimediatestlib/audiogenerationutils_p.h (6d7629e7cc2d49152663df9914b0c0e6545c7fd7)