Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_SignalUpSampleFIRInit_S16_S16(void **state, const mlib_f32 *flt, mlib_s32 tap, mlib_s32 factor, mlib_s32 phase);
mlib_status mlib_SignalUpSampleFIRInit_S16S_S16S(void **state, const mlib_f32 *flt, mlib_s32 tap, mlib_s32 factor, mlib_s32 phase);
Each of these functions allocates memory for the internal state structure and converts the parameters into an internal representation for upsampling immediately followed by FIR filtering.
Each of the functions takes the following arguments:
Internal state structure.
Filter coefficient array.
Taps of the filter.
Factor by which to upsample.
Parameter that determines the relative position of an input value, within the output signal. 0 ≤ phase < factor.
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 |
Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also