Method

GExiv2Metadatafrom_app1_segment

Declaration [src]

gboolean
gexiv2_metadata_from_app1_segment (
  GExiv2Metadata* self,
  const guint8* data,
  glong n_data,
  GError** error
)

Description [src]

Load only an EXIF buffer, typically stored in a JPEG’s APP1 segment.

Parameters

data

Type: An array of guint8

A buffer containing the data to be read.

The length of the array is specified in the n_data argument.
The data is owned by the caller of the method.
n_data

Type: glong

The length of the buffer.

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 a NULL GError*.
The argument will be left initialized to NULL by 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.

Return value

Type: gboolean

Boolean success indicator.