mlib_SignalEmphasizeInit_SmediaLibMLibrmlib_SignalEmphasizeInit_S16_S16(3MLIB)NAME
mlib_SignalEmphasizeInit_S16_S16, mlib_SignalEmphasizeInit_S16S_S16S,
mlib_SignalEmphasizeInit_F32_F32, mlib_SignalEmphasizeInit_F32S_F32S-
initialization for signal pre-emphasizing
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_SignalEmphasizeInit_S16_S16(void **filter,
mlib_f32 alpha);
mlib_status mlib_SignalEmphasizeInit_S16S_S16S(void **filter,
mlib_f32 alpha);
mlib_status mlib_SignalEmphasizeInit_F32_F32(void **filter,
mlib_f32 alpha);
mlib_status mlib_SignalEmphasizeInit_F32S_F32S(void **filter,
mlib_f32 alpha);
DESCRIPTION
Each of these functions allocates memory for an internal filter struc‐
ture and converts the filter coefficients into the internal representa‐
tion.
PARAMETERS
Each of the functions takes the following arguments:
filter Internal filter structure.
alpha Emphasizing coefficient. 0 < alpha < 1.0
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 attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOmlib_SignalEmphasize_S16_S16_Sat(3MLIB), mlib_SignalEmphasize‐
Free_S16_S16(3MLIB), attributes(5)SunOS 5.11 2 Marmlib_SignalEmphasizeInit_S16_S16(3MLIB)