mlib_ImageSqrShift_Inp(3MLmediaLib Library Functimlib_ImageSqrShift_Inp(3MLIB)NAMEmlib_ImageSqrShift_Inp - square with shifting, in place
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_ImageSqrShift_Inp(mlib_image *srcdst, mlib_s32 shift);
DESCRIPTION
The mlib_ImageSqrShift_Inp() function computes the square of each pixel
in the source image and scales the result by the shift factor, in
place.
It uses the following equation:
srcdst[x][y][i] = srcdst[x][y][i] * srcdst[x][y][i] * 2**(-shift)
PARAMETERS
The function takes the following arguments:
srcdst Pointer to source and destination image.
shift Right shifting factor. 0 ≤ shift ≤ 31.
RETURN VALUES
The function 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_ImageSqrShift(3MLIB), attributes(5)SunOS 5.11 2 Mar 2007 mlib_ImageSqrShift_Inp(3MLIB)