Method

VipsImagezoom

Declaration [src] 

int
vips_zoom (
  VipsImage* in,
  VipsImage** out,
  int xfac,
  int yfac,
  ...
)

Description [src]

Zoom an image by repeating pixels. This is fast nearest-neighbour zoom.

See also: vips_affine(), vips_subsample().

This method is not directly available to language bindings.

Parameters

out

Type: VipsImage

Output image.

The argument will be set by the function.
The caller of the method takes ownership of the returned data, and is responsible for freeing it.
xfac

Type: int

Horizontal scale factor.

yfac

Type: int

Vertical scale factor.

...

Type: 

NULL-terminated list of optional named arguments.

Return value

Type: int

0 on success, -1 on error.