Method

VipsImagelinear1

Declaration [src]

int
vips_linear1 (
  VipsImage* in,
  VipsImage** out,
  double a,
  double b,
  ...
)

Description [src]

Optional arguments:

  • uchar: output uchar pixels

Run vips_linear() with a single constant.

See also: vips_linear().

This method is not directly available to language bindings.

Parameters

out VipsImage
 

Output image.

 The argument will be set by the function.
 The instance takes ownership of the data, and is responsible for freeing it.
a double
 

Constant for multiplication.

b double
 

Constant for addition.

...
 

NULL-terminated list of optional named arguments.

Return value

Returns: int
 

0 on success, -1 on error.