mlib_SignalUpSampleFIRInit_F32_F32

- upsampling with filtering

Synopsis

cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_SignalUpSampleFIRInit_F32_F32(void **state, 
     const mlib_f32 *flt, mlib_s32 tap, mlib_s32 factor, 
     mlib_s32 phase);

Description

The mlib_SignalUpSampleFIRInit_F32_F32() function allocates memory for the internal state structure and converts the parameters into an internal representation for upsampling immediately followed by FIR filtering.

Parameters

The function takes the following arguments:

state

Internal state structure.

flt

Filter coefficient array.

tap

Taps of the filter.

factor

Factor by which to upsample.

phase

Parameter that determines the relative position of an input value, within the output signal. 0 ≤ phase < factor.

Return Values

The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

Attributes

See attributes(5) for descriptions of the following attributes:

See Also

attributes(5)