mlib_vectorsumabs_s8_sat(3mlib) [sunos man page]

mlib_VectorSumAbs_U8_Sat(3MLIB) 			    mediaLib Library Functions				   mlib_VectorSumAbs_U8_Sat(3MLIB)

NAME

       mlib_VectorSumAbs_U8_Sat,  mlib_VectorSumAbs_S8_Sat, mlib_VectorSumAbs_S16_Sat, mlib_VectorSumAbs_S32_Sat - sum of the absolute values of a
       vector

SYNOPSIS

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

       mlib_status mlib_VectorSumAbs_U8_Sat(mlib_d64 *z, const mlib_u8 *x, mlib_s32 n);

       mlib_status mlib_VectorSumAbs_S8_Sat(mlib_d64 *z, const mlib_s8 *x, mlib_s32 n);

       mlib_status mlib_VectorSumAbs_S16_Sat(mlib_d64 *z, const mlib_s16 *x, mlib_s32 n);

       mlib_status mlib_VectorSumAbs_S32_Sat(mlib_d64 *z, const mlib_s32 *x, mlib_s32 n);

DESCRIPTION

       Each of these functions computes the sum of the absolute values of a vector.

       The following equation is used:

	      n-1
       z[0] = SUM |x[i]|
	      i=0

PARAMETERS

       Each of the functions takes the following arguments:

       z	       Pointer to the sum of the absolute values of the vector.

       x	       Pointer to the first element of the first source vector.

       n	       Number of elements in the vectors.

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	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

SunOS 5.10							    10 Nov 2004 				   mlib_VectorSumAbs_U8_Sat(3MLIB)