mlib_ImageCreateSubimage(3MLIB) mediaLib Library Functions mlib_ImageCreateSubimage(3MLIB)
NAME
mlib_ImageCreateSubimage - subimage creation
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_image *mlib_ImageCreateSubimage(mlib_image *img, mlib_s32 x,
mlib_s32 y, mlib_s32 w, mlib_s32 h);
DESCRIPTION
The mlib_ImageCreateSubimage() function creates a mediaLib image data structure for a subimage based on a source image. Note that the mem-
ory space of the source image data is used for the subimage data. 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 source image.
x X coordinate of subimage origin in the source.
y Y coordinate of subimage origin in the source.
w Width of the subimage in pixels.
h Height of the subimage in pixels.
RETURN VALUES
The function returns a pointer to the mlib_image data structure.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
mlib_ImageCreate(3MLIB), mlib_ImageCreateStruct(3MLIB), mlib_ImageDelete(3MLIB), mlib_ImageSetPaddings(3MLIB), attributes(5)
SunOS 5.11 2 Mar 2007 mlib_ImageCreateSubimage(3MLIB)