Function

Vipsgifload_buffer

Declaration [src]

int
vips_gifload_buffer (
  void* buf,
  size_t len,
  VipsImage** out,
  ...
)

Description [src]

Optional arguments:

  • page: %gint, page (frame) to read
  • n: %gint, load this many pages
  • fail_on: VipsFailOn, types of read error to fail on

Exactly as vips_gifload(), 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_gifload().

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
 

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.
...
 

NULL-terminated list of optional named arguments.

Return value

Returns: int
 

0 on success, -1 on error.