opensolaris man page for mlib_vectorsplit_s32_s32c

mlib_VectorSplit_U8_U8C(3MLIB)				    mediaLib Library Functions				    mlib_VectorSplit_U8_U8C(3MLIB)

NAME
       mlib_VectorSplit_U8_U8C, mlib_VectorSplit_S8_S8C, mlib_VectorSplit_S16_S16C, mlib_VectorSplit_S32_S32C - vector split

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

       mlib_status mlib_VectorSplit_U8_U8C(mlib_u8 *r, mlib_u8 *i,
	    const mlib_u8 *x, mlib_s32 n);

       mlib_status mlib_VectorSplit_S8_S8C(mlib_s8 *r, mlib_s8 *i,
	    const mlib_s8 *x, mlib_s32 n);

       mlib_status mlib_VectorSplit_S16_S16C(mlib_s16 *r, mlib_s16 *i,
	    const mlib_s16 *x, mlib_s32 n);

       mlib_status mlib_VectorSplit_S32_S32C(mlib_s32 *r, mlib_s32 *i,
	    const mlib_s32 *x, mlib_s32 n);

DESCRIPTION
       Each of these functions splits a complex vector into separate vectors containing the real and imaginary parts.

       The following equation is used:

	 r[k] = z[2*k]
	 i[k] = z[2*k + 1]

       where k = 0, 1, ..., (n - 1).

PARAMETERS
       Each of the functions takes the following arguments:

       r    Pointer to the first element of the real part.

       i    Pointer to the first element of the imaginary part.

       x    Pointer to the first complex element of the source vector. x[2*k] contains the real part, and  x[2*k + 1] contains the imaginary part.

       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	     |Committed 		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       mlib_VectorMerge_U8C_U8(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007					    mlib_VectorSplit_U8_U8C(3MLIB)