Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also
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);
The mlib_ImageCreateSubimage() function creates a mediaLib image data structure for a subimage based on a source image. Note that the memory 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.
The function takes the following arguments:
Pointer to source image.
X coordinate of subimage origin in the source.
Y coordinate of subimage origin in the source.
Width of the subimage in pixels.
Height of the subimage in pixels.
The function returns a pointer to the mlib_image data structure.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Interface Stability |
Committed |
MT-Level |
MT-Safe |
mlib_ImageCreate(3MLIB), mlib_ImageCreateStruct(3MLIB), mlib_ImageDelete(3MLIB), mlib_ImageSetPaddings(3MLIB), attributes(5)
Name | Synopsis | Description | Parameters | Return Values | Attributes | See Also