Method

VipsImageget_gainmap

Declaration [src]

VipsImage*
vips_image_get_gainmap (
  VipsImage* image
)

Description [src]

If the image has an attached "gainmap", return that. If there’s a compressed "gainmap-data", decompress, and return it.

You need to free the result with g_object_unref() when you’re done with it.

Return value

Type: VipsImage

The gainmap image, if present, or NULL.

The caller of the method takes ownership of the data, and is responsible for freeing it.
The return value can be NULL.