man pages section 3: Multimedia Library Functions

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Updated: July 2014
 
 

mlib_VectorConj_S16C_S16C_Sat (3MLIB)

Name

mlib_VectorConj_S8C_S8C_Sat, mlib_VectorConj_S16C_S16C_Sat, mlib_VectorConj_S32C_S32C_Sat - vector conjugation

Synopsis

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

mlib_status mlib_VectorConj_S8C_S8C_Sat(mlib_s8 *z, 
     const mlib_s8 *x, mlib_s32 n);
mlib_status mlib_VectorConj_S16C_S16C_Sat(mlib_s16 *z, 
     const mlib_s16 *x, mlib_s32 n);
mlib_status mlib_VectorConj_S32C_S32C_Sat(mlib_s32 *z, 
     const mlib_s32 *x, mlib_s32 n);

Description

Each of these functions computes the complex conjugate of a complex vector.

The source and destination vectors must be in the same data type.

The following equation is used:

z[2*i]     =  x[2*i]
z[2*i + 1] = -x[2*i + 1]

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

Parameters

Each of the functions takes the following arguments:

z

Pointer to the first element of the destination vector.

x

Pointer to the first element of the 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
Committed
MT-Level
MT-Safe

See also

attributes(5)