Constructor
VipsImagepdfload_buffer
Declaration [src]
int
vips_pdfload_buffer (
void* buf,
size_t len,
VipsImage** out,
...
)
Description [src]
Optional arguments:
page
: %gint, load this page, numbered from zeron
: %gint, load this many pagesdpi
: %gdouble, render at this DPIscale
: %gdouble, scale render by this factorbackground
:VipsArrayDouble
background colour
Read a PDF-formatted memory buffer into a VIPS image. Exactly as vips_pdfload(), but read from memory.
You must not free the buffer while out
is active. The
VipsObject::postclose
signal on out
is a good place to free.
See also: vips_pdfload().
This constructor is not directly available to language bindings.
Parameters
buf
-
Type: An array of
guint8
Memory area to load.
The length of the array is specified in the len
argument.The data is owned by the caller of the function. len
-
Type:
size_t
Size of memory area.
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.