mlib_VectorSubS_U8_Mod(3MLmediaLib Library Functimlib_VectorSubS_U8_Mod(3MLIB)NAME
mlib_VectorSubS_U8_Mod, mlib_VectorSubS_U8_Sat, mlib_Vector‐
SubS_U8C_Mod, mlib_VectorSubS_U8C_Sat, mlib_VectorSubS_S8_Mod,
mlib_VectorSubS_S8_Sat, mlib_VectorSubS_S8C_Mod, mlib_Vector‐
SubS_S8C_Sat, mlib_VectorSubS_S16_Mod, mlib_VectorSubS_S16_Sat,
mlib_VectorSubS_S16C_Mod, mlib_VectorSubS_S16C_Sat, mlib_Vector‐
SubS_S32_Mod, mlib_VectorSubS_S32_Sat, mlib_VectorSubS_S32C_Mod,
mlib_VectorSubS_S32C_Sat - vector subtraction from scalar, in place
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_VectorSubS_U8_Mod(mlib_u8 *xz,
const mlib_u8 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_U8_Sat(mlib_u8 *xz,
const mlib_u8 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_U8C_Mod(mlib_u8 *xz,
const mlib_u8 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_U8C_Sat(mlib_u8 *xz,
const mlib_u8 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S8_Mod(mlib_s8 *xz,
const mlib_s8 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S8_Sat(mlib_s8 *xz,
const mlib_s8 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S8C_Mod(mlib_s8 *xz,
const mlib_s8 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S8C_Sat(mlib_s8 *xz,
const mlib_s8 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S16_Mod(mlib_s16 *xz,
const mlib_s16 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S16_Sat(mlib_s16 *xz,
const mlib_s16 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S16C_Mod(mlib_s16 *xz,
const mlib_s16 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S16C_Sat(mlib_s16 *xz,
const mlib_s16 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S32_Mod(mlib_s32 *xz,
const mlib_s32 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S32_Sat(mlib_s32 *xz,
const mlib_s32 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S32C_Mod(mlib_s32 *xz,
const mlib_s32 *c, mlib_s32 n);
mlib_status mlib_VectorSubS_S32C_Sat(mlib_s32 *xz,
const mlib_s32 *c, mlib_s32 n);
DESCRIPTION
Each of these functions performs an in-place subtraction of a vector
from a scalar.
For real data, the following equation is used:
xz[i] = c[0] - xz[i]
where i = 0, 1, ..., (n - 1).
For complex data, the following equation is used:
xz[2*i] = c[0] - xz[2*i]
xz[2*i + 1] = c[1] - xz[2*i + 1]
where i = 0, 1, ..., (n - 1).
PARAMETERS
Each of the functions takes the following arguments:
xz Pointer to the first element of the source and destination vec‐
tor.
c Pointer to the source scalar. When the function is used with com‐
plex data types, c[0] contains the scalar for the real part, and
c[1] contains the scalar for 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 ALSOmlib_VectorSubS_U8_U8_Mod(3MLIB), attributes(5)SunOS 5.10 2 Mar 2007 mlib_VectorSubS_U8_Mod(3MLIB)
