Method
VipsImageget_area
Declaration [src]
int
vips_image_get_area (
const VipsImage* image,
const char* name,
void** data
)
Description [src]
Gets data from image under the name name. A convenience
function over vips_image_get(). Use vips_image_get_typeof() to test for
the existence of a piece of metadata.
See also: vips_image_set_area(), vips_image_get(),
vips_image_get_typeof()
Parameters
name |
const char* |
Metadata name. |
|
| The data is owned by the caller of the function. | |
| The value is a NUL terminated UTF-8 string. | |
data |
void** |
Return metadata value. |
|
| The argument will be set by the function. | |
The argument can be set to NULL. | |
| The instance takes ownership of the data, and is responsible for freeing it. |