mediaLib Library Functions mlib_SignalIIRInit_P4_S16_S16(3MLIB)
NAME
mlib_SignalIIRInit_P4_S16_S16,
mlib_SignalIIRInit_P4_S16S_S16S - parallel Infinite Impulse
Response (IIR) filteringSYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_SignalIIRInit_P4_S16_S16(void **filter,
const mlib_f32 flt);
mlib_status mlib_SignalIIRInit_P4_S16S_S16S(void **filter,
const mlib_f32 flt);
DESCRIPTION
Each of these functions allocates memory for the internal filter structure and converts the filter coefficients to an internal representation.PARAMETERS
Each of the functions takes the following arguments: filter Internal filter structure. flt Array of nine filter coefficients: c, a00, a10, b10, b20, a01, a11, b11, and b21.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 Functions mlib_SignalIIRInit_P4_S16_S16(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_Biquad_S16_S16(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 2