Constructor

VipsImagepdfload_source

Declaration [src] 

int
vips_pdfload_source (
  VipsSource* source,
  VipsImage** out,
  ...
)

Description [src]

Optional arguments:

  • page: %gint, load this page, numbered from zero
  • n: %gint, load this many pages
  • dpi: %gdouble, render at this DPI
  • scale: %gdouble, scale render by this factor
  • background: VipsArrayDouble background colour

Exactly as vips_pdfload(), but read from a source.

See also: vips_pdfload().

This constructor is not directly available to language bindings.

Parameters

source

Type: VipsSource

Source to load from.

The data is owned by the caller of the function.
out

Type: VipsImage

Image to write.

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.
...

Type: 

NULL-terminated list of optional named arguments.

Return value

Type: int

0 on success, -1 on error.