Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_SignalIIRInit_P4_F32_F32(void **filter, const mlib_f32 flt);
mlib_status mlib_SignalIIRInit_P4_F32S_F32S(void **filter, const mlib_f32 flt);
Each of these functions allocates memory for the internal filter structure and converts the filter coefficients to an internal representation.
Each of the functions takes the following arguments:
Internal filter structure.
Array of nine filter coefficients: c, a00, a10, b10, b20, a01, a11, b11, and b21.
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Interface Stability |
Committed |
MT-Level |
MT-Safe |
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)
Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also