mlib_signallpcperceptweightfree_s16(3mlib) [sunos man page]

mlib_SignalLPCPerceptWeightFree_S16(3MLIB)		    mediaLib Library Functions			mlib_SignalLPCPerceptWeightFree_S16(3MLIB)

NAME

       mlib_SignalLPCPerceptWeightFree_S16, mlib_SignalLPCPerceptWeightFree_F32 - clean up for perceptual weighting

SYNOPSIS

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

       void mlib_SignalLPCPerceptWeightFree_S16(void *state);

       void mlib_SignalLPCPerceptWeightFree_F32(void *state);

DESCRIPTION

       Each of these functions frees the internal state structure for perceptual weighting of linear predictive coding (LPC).

       This function cleans up the internal state structure and releases all memory buffers.

PARAMETERS

       Each of the functions takes the following arguments:

       state	       Pointer to the internal state structure.

RETURN VALUES

       None.

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       mlib_SignalLPCPerceptWeightInit_S16(3MLIB),  mlib_SignalLPCPerceptWeightInit_F32(3MLIB),  mlib_SignalLPCPerceptWeight_S16(3MLIB), mlib_Sig-
       nalLPCPerceptWeight_F32(3MLIB), attributes(5)

SunOS 5.10							    9 Nov 2004				mlib_SignalLPCPerceptWeightFree_S16(3MLIB)

mlib_SignalLPCPerceptWeightInit_S16(3MLIB)		    mediaLib Library Functions			mlib_SignalLPCPerceptWeightInit_S16(3MLIB)

NAME

       mlib_SignalLPCPerceptWeightInit_S16,  mlib_SignalLPCPerceptWeightInit_F32  -  initialization  for perceptual weighting of linear predictive
       coding

SYNOPSIS

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

       mlib_status mlib_SignalLPCPerceptWeightInit_S16(void *state,
	    mlib_s32 length, mlib_s32 order);

       mlib_status mlib_SignalLPCPerceptWeightInit_F32(void *state,
	    mlib_s32 length, mlib_s32 order);

DESCRIPTION

       Each function initializes the internal state structure for perceptual weighting 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 ALSO

       mlib_SignalLPCPerceptWeight_S16(3MLIB), mlib_SignalLPCPerceptWeightFree_S16(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007				mlib_SignalLPCPerceptWeightInit_S16(3MLIB)