man pages section 3: Multimedia Library Functions

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Updated: July 2014
 
 

mlib_SignalCepstralInit_F32 (3MLIB)

Name

mlib_SignalCepstralInit_S16, mlib_SignalCepstralInit_F32 - initialization for cepstral analysis

Synopsis

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

mlib_status mlib_SignalCepstralInit_S16(void *state, mlib_s32 order);
mlib_status mlib_SignalCepstralInit_F32(void *state, mlib_s32 order);

Description

Each of these functions initializes the internal state structure for cepstral analysis.

The init function performs internal state structure allocation and global initialization. Per function call initialization is done in each function, so the same internal state structure can be reused for multiplefunction calls.

Parameters

Each of the functions takes the following arguments:

order

The order of the input signal vector and the cepstral coefficients, where length = 2**order.

state

Pointer to the internal state structure.

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 also

mlib_SignalCepstral_S16(3MLIB), mlib_SignalCepstral_S16_Adp(3MLIB), mlib_SignalCepstral_F32(3MLIB), mlib_SignalCepstralFree_S16(3MLIB), mlib_SignalCepstralFree_F32(3MLIB), attributes(5)