Constructor
VipsImagegrey
Declaration [src]
int
vips_grey (
VipsImage** out,
int width,
int height,
...
)
Description [src]
Optional arguments:
uchar: output a uchar image
Create a one-band float image with the left-most column zero and the right-most 1. Intermediate pixels are a linear ramp.
Set uchar to output a uchar image with the leftmost pixel 0 and the
rightmost 255.
See also: vips_xyz(), vips_identity().
This constructor is not directly available to language bindings.
Parameters
out-
Type:
VipsImageOutput image.
The argument will be set by the function. The caller of the function takes ownership of the returned data, and is responsible for freeing it. width-
Type:
intImage size.
height-
Type:
intImage size.
...-
Type:
NULL-terminated list of optional named arguments.