Constructor
VipsImagewebpload_buffer
Declaration [src]
int
vips_webpload_buffer (
void* buf,
size_t len,
VipsImage** out,
...
)
Description [src]
Optional arguments:
page: %gint, page (frame) to readn: %gint, load this many pagesscale: %gdouble, scale by this much on load
Read a WebP-formatted memory block into a VIPS image. Exactly as vips_webpload(), but read from a memory buffer.
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_webpload().
This constructor is not directly available to language bindings.
Parameters
buf-
Type: An array of
guint8Memory area to load.
The length of the array is specified in the lenargument.The data is owned by the caller of the function. len-
Type:
size_tSize of memory area.
out-
Type:
VipsImageImage 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.