Content-type: text/html Man page of mlib_SignalIIR_Biquad_S16_S16_Sat

mlib_SignalIIR_Biquad_S16_S16_Sat

Section: mediaLib Library Functions (3MLIB)
Updated: 2 Mar 2007
Index Return to Main Contents
 

NAME

mlib_SignalIIR_Biquad_S16_S16_Sat, mlib_SignalIIR_Biquad_S16S_S16S_Sat, mlib_SignalIIR_Biquad_F32_F32, mlib_SignalIIR_Biquad_F32S_F32S - biquad Infinite Impulse Response (IIR) filtering  

SYNOPSIS

cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_SignalIIR_Biquad_S16_S16_Sat(mlib_s16 *dst, 
    const mlib_s16 *src, void *filter, mlib_s32 n);

mlib_status mlib_SignalIIR_Biquad_S16S_S16S_Sat(mlib_s16 *dst, 
    const mlib_s16 *src, void *filter, mlib_s32 n);

mlib_status mlib_SignalIIR_Biquad_F32_F32(mlib_f32 *dst, 
    const mlib_f32 *src, void *filter, mlib_s32 n);

mlib_status mlib_SignalIIR_Biquad_F32S_F32S(mlib_f32 *dst, 
    const mlib_f32 *src, void *filter, mlib_s32 n);

 

DESCRIPTION

Each of these functions applies a biquad IIR filter to a signal array.

Printed copy or docs.sun.com displays an equation that represents the biquad IIR filtering.

The biquad IIR filter is represented by the following figure:

Printed copy or docs.sun.com displays a figure that represents the biquad IIR filter.  

PARAMETERS

Each of the functions takes the following arguments:

dst

Destination signal array.

src

Source signal array.

filter

Internal filter structure.

n

Number of samples in the source signal array.

 

RETURN VALUES

Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.  

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE

Interface StabilityCommitted

MT-Level

 

SEE ALSO

mlib_SignalIIR_P4_S16_S16_Sat(3MLIB), mlib_SignalIIRFree_Biquad_S16_S16(3MLIB), mlib_SignalIIRFree_P4_S16_S16(3MLIB), mlib_SignalIIRInit_Biquad_S16_S16(3MLIB), mlib_SignalIIRInit_P4_S16_S16(3MLIB), attributes(5)


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS
RETURN VALUES
ATTRIBUTES
SEE ALSO

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Time: 02:38:15 GMT, October 02, 2010