man pages section 3: Multimedia Library Functions

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Updated: July 2014
 
 

mlib_ImageClearEdge_Fp(3MLIB)

Name

mlib_ImageClearEdge_Fp - sets edges of an image to a specific color

Synopsis

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

mlib_status mlib_ImageClearEdge_Fp(mlib_image *img, mlib_s32 dx,
     mlib_s32 dy, const mlib_d64 *color);

Description

The mlib_ImageClearEdge_Fp() function sets edges of an image to a specific color. This function can be used in conjunction with the convolve and other spatial functions to fill in the pixel values along the edges. The data type of the image can be MLIB_FLOAT or MLIB_DOUBLE.

Parameters

The function takes the following arguments:

img

Pointer to an image.

dx

Number of columns on the left and right edges of the image to be cleared.

dy

Number of rows at the top and bottom edges of the image to be cleared.

color

Array of color values by channel. color[i] contains the value for channel i.

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 also

mlib_ImageClear(3MLIB), mlib_ImageClearEdge(3MLIB), mlib_ImageClearEdge_Fp(3MLIB), attributes(5)