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Showing content from http://libvips.github.io/libvips/API/current/method.Image.get_string.html below:

Vips.Image.get_string

Method VipsImageget_string Declaration [src]
int
vips_image_get_string (
  const VipsImage* image,
  const char* name,
  const char** out
)
Description [src]

Gets out from im under the name name. The field must be of type G_TYPE_STRING or VIPS_TYPE_REF_STRING.

Do not free out.

Use vips_image_get_as_string() to fetch any field as a string.

Parameters
name

Type: const char*

Field name.

The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string.
out

Type: const char**

Return field value.

The argument will be set by the function. The returned data is owned by the instance. The value is a NUL terminated UTF-8 string.
Return value

Type: int

0 on success, -1 otherwise.


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