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 - vec-
tor splitSYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
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 vec-
tor. x[2*k] contains the real part, and x[2*k + 1] contains the imaginary part.SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functions mlib_VectorSplit_U8_U8C(3MLIB)
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 attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
SEE ALSO
mlib_VectorMerge_U8C_U8(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 2