Constructor
VipsImagewebpload_buffer
Declaration [src]
int
vips_webpload_buffer (
void* buf,
size_t len,
VipsImage** out,
...
)
Description [src]
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.
::: tip “Optional arguments”
* page: gint, page (frame) to read
* n: gint, load this many pages
* scale: gdouble, scale by this much on load
::: seealso
vips_webpload()
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 |
Image to write. |
|
| The argument will be set by the function. | |
| The called function takes ownership of the data, and is responsible for freeing it. | |
... |
none |
|