man pages section 3: Multimedia Library Functions

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Updated: July 2014
 
 

mlib_ImageGetChannels (3MLIB)

Name

mlib_ImageGetChannels - get channels

Synopsis

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

mlib_s32 mlib_ImageGetChannels(const mlib_image *img);

Description

A query function that returns the channels public field of a mediaLib image structure. The data type of the image can be MLIB_BIT, MLIB_BYTE, MLIB_SHORT, MLIB_USHORT, MLIB_INT, MLIB_FLOAT, or MLIB_DOUBLE.

Parameters

The function takes the following arguments:

img

Pointer to a mediaLib image structure.

Return Values

The function returns the number of channels in an image.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Interface Stability
Committed
MT-Level
MT-Safe

See also

mlib_ImageGetBitOffset(3MLIB), mlib_ImageGetData(3MLIB), mlib_ImageGetFlags(3MLIB), mlib_ImageGetHeight(3MLIB), mlib_ImageGetPaddings(3MLIB), mlib_ImageGetStride(3MLIB), mlib_ImageGetType(3MLIB), mlib_ImageGetWidth(3MLIB), attributes(5)