mlib_SignalIIRInit_Biquad_mediaLib3Libmlib_SignalIIRInit_Biquad_F32_F32(3MLIB)NAME
mlib_SignalIIRInit_Biquad_F32_F32, mlib_SignalIIRInit_Biquad_F32S_F32S
- biquad Infinite Impulse Response (IIR) filtering
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_SignalIIRInit_Biquad_F32_F32(void **filter,
const mlib_f32 *flt);
mlib_status mlib_SignalIIRInit_Biquad_F32S_F32S(void **filter,
const mlib_f32 *flt);
DESCRIPTION
Each of these functions allocates memory for the internal file struc‐
ture and converts the filter coefficients into an internal representa‐
tion.
PARAMETERS
Each of the functions takes the following arguments:
filter Internal filter structure.
flt Array of five filter coefficients: a0, a1, a2, b1, and b2.
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_Biquad_S16_S16_Sat(3MLIB), mlib_Sig‐
nalIIR_P4_S16_S16_Sat(3MLIB), mlib_SignalIIRFree_Biquad_S16_S16(3MLIB),
mlib_SignalIIRFree_P4_S16_S16(3MLIB), mlib_SignalI‐
IRInit_P4_S16_S16(3MLIB), attributes(5)SunOS 5.10 2 Mamlib_SignalIIRInit_Biquad_F32_F32(3MLIB)
