/Users/richardeakin/projects/libsms/trunk/src/stocAnalysis.c File Reference

stochastic analysis using spectral analysis and approximation More...

#include "sms.h"

Include dependency graph for stocAnalysis.c:

Defines
#define	ENV_THRESHOLD   .01
Functions
int	sms_stocAnalysis (int sizeWindow, sfloat *pResidual, sfloat *pWindow, SMS_Data *pSmsData)
	main function for the stochastic analysis

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Detailed Description

stochastic analysis using spectral analysis and approximation

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Define Documentation

#define ENV_THRESHOLD   .01

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Function Documentation

int sms_stocAnalysis	(	int	sizeWindow,
		sfloat *	pResidual,
		sfloat *	pWindow,
		SMS_Data *	pSmsData
	)

main function for the stochastic analysis

Parameters:

	sizeWindow	size of buffer
	pResidual	pointer to residual signal
	pWindow	pointer to windowing array
	pSmsData	pointer to output SMS data

Returns:

0 on success, -1 on error

References SMS_Data::nCoeff, SMS_Data::pFStocCoeff, SMS_Data::pFStocGain, sfloat, sms_error(), sms_power2(), sms_spectralApprox(), and sms_spectrumMag().

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