ALSASeqEventget_blob_data

gboolean
alsaseq_event_get_blob_data (
  const ALSASeqEvent* self,
  const guint8** data,
  gsize* length,
  GError** error
)

Refer to the blob data, available when alsaseq_event_get_event_type() results in one of:

`data`	An array of `guint8*`
	The pointer to blob data.
	The argument will be set by the function.
	The length of the array is specified in the `length` argument.
	The data is owned by the caller of the function.
`length`	`gsize*`
	The length of data in byte unit.
	The argument will be set by the function.
`error`	`GError **`
	The return location for a `GError*`, or `NULL`.

Returns:	`gboolean`
	`TRUE` when the overall operation finishes successfully, else `FALSE`.