mlib_SignalIIR_Biquad_S16_mediaLib3Libmlib_SignalIIR_Biquad_S16_S16_Sat(3MLIB)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 TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOmlib_SignalIIR_P4_S16_S16_Sat(3MLIB), mlib_SignalIIR‐
Free_Biquad_S16_S16(3MLIB), mlib_SignalIIRFree_P4_S16_S16(3MLIB),
mlib_SignalIIRInit_Biquad_S16_S16(3MLIB), mlib_SignalI‐
IRInit_P4_S16_S16(3MLIB), attributes(5)SunOS 5.11 2 Mamlib_SignalIIR_Biquad_S16_S16_Sat(3MLIB)