SMS_SynthParams Struct Reference

structure with information for synthesis functions More...

#include <sms.h>

Collaboration diagram for SMS_SynthParams:

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Data Fields
int	iStochasticType
int	iSynthesisType
int	iDetSynthType
int	iOriginalSRate
int	iSamplingRate
int	sizeHop
int	origSizeHop
sfloat *	pFDetWindow
sfloat *	pFStocWindow
sfloat *	pSynthBuff
sfloat *	pMagBuff
sfloat *	pPhaseBuff
sfloat *	pSpectra
SMS_Data	prevFrame
SMS_ModifyParams	modParams

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Detailed Description

structure with information for synthesis functions

This structure contains all the necessary settings for different types of synthesis. It also holds arrays for windows and the inverse-FFT, as well as the previously synthesized frame.

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Field Documentation

int SMS_SynthParams::iDetSynthType

method for synthesizing deterministic component

See also:

SMS_DetSynthType

Referenced by sms_initSynthParams(), and sms_synthesize().

int SMS_SynthParams::iOriginalSRate

samplerate of the sound model source (for stochastic synthesis approximation)

Referenced by sms_initSynth(), sms_stochastic(), and StocSynthApprox().

int SMS_SynthParams::iSamplingRate

synthesis samplerate

Referenced by SineSynthIFFT(), sms_deterministic(), sms_initSynth(), sms_initSynthParams(), sms_stochastic(), sms_synthesize(), and StocSynthApprox().

int SMS_SynthParams::iStochasticType

type of stochastic model defined by SMS_StocSynthType

See also:

SMS_StocSynthType

Referenced by sms_initSynth(), and sms_synthesize().

int SMS_SynthParams::iSynthesisType

type of synthesis to perform

See also:

SMS_SynthType

Referenced by sms_initSynthParams(), and sms_synthesize().

SMS_ModifyParams SMS_SynthParams::modParams

modification parameters

Referenced by sms_initSynth(), and sms_initSynthParams().

int SMS_SynthParams::origSizeHop

original number of samples used to create each analysis frame

Referenced by sms_initSynth().

sfloat* SMS_SynthParams::pFDetWindow

array to hold the window used for deterministic synthesis

See also:

SMS_WIN_IFFT

Referenced by SineSynthIFFT(), sms_changeSynthHop(), sms_freeSynth(), sms_initSynth(), and sms_synthesize().

sfloat* SMS_SynthParams::pFStocWindow

array to hold the window used for stochastic synthesis (Hanning)

Referenced by sms_changeSynthHop(), sms_freeSynth(), sms_initSynth(), and StocSynthApprox().

sfloat* SMS_SynthParams::pMagBuff

an array for keeping magnitude spectrum for stochastic synthesis

Referenced by sms_changeSynthHop(), sms_freeSynth(), sms_initSynth(), sms_stochastic(), and StocSynthApprox().

sfloat* SMS_SynthParams::pPhaseBuff

an array for keeping phase spectrum for stochastic synthesis

Referenced by sms_changeSynthHop(), sms_freeSynth(), sms_initSynth(), sms_stochastic(), and StocSynthApprox().

SMS_Data SMS_SynthParams::prevFrame

previous data frame, for interpolation between frames

Referenced by SineSynthIFFT(), sms_deterministic(), sms_freeSynth(), sms_initSynth(), and sms_synthesize().

sfloat* SMS_SynthParams::pSpectra

array for in-place FFT transform

Referenced by SineSynthIFFT(), sms_changeSynthHop(), sms_deterministic(), sms_freeSynth(), sms_initSynth(), sms_stochastic(), and sms_synthesize().

sfloat* SMS_SynthParams::pSynthBuff

an array for keeping samples during overlap-add (2x sizeHop)

Referenced by SineSynthIFFT(), sms_changeSynthHop(), sms_freeSynth(), sms_initSynth(), sms_synthesize(), and StocSynthApprox().

int SMS_SynthParams::sizeHop

number of samples to synthesis for each frame

Referenced by SineSynthIFFT(), sms_changeSynthHop(), sms_deterministic(), sms_initSynth(), sms_initSynthParams(), sms_stochastic(), sms_synthesize(), and StocSynthApprox().

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

• /Users/richardeakin/projects/libsms/trunk/src/sms.h