mlib_SignalLPCAutoCorrelInmediaLibMLibrmlib_SignalLPCAutoCorrelInit_S16(3MLIB)NAME
mlib_SignalLPCAutoCorrelInit_S16, mlib_SignalLPCAutoCorrelInit_F32 -
initialization for autocorrelation method of linear predictive coding
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_SignalLPCAutoCorrelInit_S16(void *state,
mlib_s32 length, mlib_s32 order);
mlib_status mlib_SignalLPCAutoCorrelInit_F32(void *state,
mlib_s32 length, mlib_s32 order);
DESCRIPTION
Each function initializes the internal state structure for autocorrela‐
tion method of linear predictive coding (LPC).
The init function performs internal state structure allocation and
global initialization. Per LPC function call initialization is done in
LPC function, so the same internal state structure can be reused for
multiple LPC function calls.
PARAMETERS
Each function takes the following arguments:
state Pointer to the internal state structure.
length The length of the input signal vector.
order The order of the linear prediction filter.
RETURN VALUES
Each function 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_SignalLPCAutoCorrel_S16(3MLIB), mlib_SignalLPCAutoCorrelGetEn‐
ergy_S16(3MLIB), mlib_SignalLPCAutoCorrelGetPARCOR_S16(3MLIB),
mlib_SignalLPCAutoCorrelFree_S16(3MLIB), attributes(5)SunOS 5.10 2 Marmlib_SignalLPCAutoCorrelInit_S16(3MLIB)
