Content-type: text/html Man page of mlib_ImageChannelCopy

mlib_ImageChannelCopy

Section: mediaLib Library Functions (3MLIB)
Updated: 2 Mar 2007
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NAME

mlib_ImageChannelCopy - channel copy  

SYNOPSIS

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

mlib_status mlib_ImageChannelCopy(mlib_image *dst, const mlib_image *src,
    mlib_s32 cmask);

 

DESCRIPTION

The mlib_ImageChannelCopy() function copies the selected channels of the source image into the corresponding channels of the destination image. The data type of the image can be MLIB_BYTE, MLIB_SHORT, MLIB_USHORT, MLIB_INT, MLIB_FLOAT, or MLIB_DOUBLE.  

PARAMETERS

The function takes the following arguments:

dst

Pointer to a destination image.

src

Pointer to a source image.

cmask

Source or destination channel selection mask. Each bit of the mask represents a channel in the image data. The least significant bit (LSB) of the mask corresponds to the last channel in the image data. A bit with a value of 1 indicates that the channel is selected.

 

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 TYPEATTRIBUTE VALUE

Interface StabilityCommitted

MT-Level

 

SEE ALSO

mlib_ImageChannelExtract(3MLIB), mlib_ImageChannelInsert(3MLIB), mlib_ImageChannelMerge(3MLIB), mlib_ImageChannelSplit(3MLIB), attributes(5)


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS
RETURN VALUES
ATTRIBUTES
SEE ALSO

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Time: 02:38:27 GMT, October 02, 2010