mediaLib Library Functions
mlib_SignalIIRInit_Biquad_F32_F32(3MLIB)
NAME
mlib_SignalIIRInit_Biquad_F32_F32,
mlib_SignalIIRInit_Biquad_F32S_F32S - biquad Infinite
Impulse Response (IIR) filteringSYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
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 structure and converts the filter coefficients into an internal representation.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 attri-
butes:SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functionsmlib_SignalIIRInit_Biquad_F32_F32(3MLIB)
______________________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
SEE ALSO
mlib_SignalIIR_Biquad_S16_S16_Sat(3MLIB),
mlib_SignalIIR_P4_S16_S16_Sat(3MLIB),
mlib_SignalIIRFree_Biquad_S16_S16(3MLIB),
mlib_SignalIIRFree_P4_S16_S16(3MLIB),
mlib_SignalIIRInit_P4_S16_S16(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 2
mediaLib Library Functionsmlib_SignalIIRInit_Biquad_F32_F32(3MLIB)
SunOS 5.11 Last change: 2 Mar 2007 3