Function
Vipsthumbnail_buffer
Declaration [src]
int
vips_thumbnail_buffer (
void* buf,
size_t len,
VipsImage** out,
int width,
...
)
Description [src]
Optional arguments:
height
: %gint, target height in pixelssize
:VipsSize
, upsize, downsize, both or forceno_rotate
: %gboolean, don’t rotate upright using orientation tagcrop
:VipsInteresting
, shrink and crop to fill targetlinear
: %gboolean, perform shrink in linear lightimport_profile
: %gchararray, fallback import ICC profileexport_profile
: %gchararray, export ICC profileintent
:VipsIntent
, rendering intentfail_on
:VipsFailOn
, load error types to fail onoption_string
: %gchararray, extra loader options
Exactly as vips_thumbnail(), but read from a memory buffer. One extra
optional argument, option_string
, lets you pass options to the underlying loader.
See also: vips_thumbnail().
This function is not directly available to language bindings |
Parameters
buf |
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 |
size_t |
Size of memory area. |
|
out |
VipsImage |
Output image. |
|
The argument will be set by the function. | |
The called function takes ownership of the data, and is responsible for freeing it. | |
width |
int |
Target width in pixels. |
|
... |
|
|