Method
GExiv2Metadatatry_get_exif_tag_rational
deprecated: 0.16.0 since: 0.12.2
Declaration [src]
gboolean
gexiv2_metadata_try_get_exif_tag_rational (
GExiv2Metadata* self,
const gchar* tag,
gint* nom,
gint* den,
GError** error
)
Description [src]
Fetch EXIF tag represented by a fraction. nom will contain the numerator,
den the denominator of the fraction on successful return.
Available since: 0.12.2
Deprecated since: 0.16.0
Use gexiv2_metadata_get_exif_tag_rational() instead.
Parameters
tag-
Type:
const gchar*The tag you want the rational value for.
The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. nom-
Type:
gint*The numerator.
The argument will be set by the function. den-
Type:
gint*The denominator.
The argument will be set by the function. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.