https://bugzilla.gnome.org/show_bug.cgi?id=678301
/**
* gst_buffer_new_wrapped_full:
* @flags: #GstMemoryFlags
- * @data: data to wrap
+ * @data: (array length=size) (element-type guint8): data to wrap
* @maxsize: allocated size of @data
* @offset: offset in @data
* @size: size of valid data
/**
* gst_buffer_new_wrapped:
- * @data: data to wrap
+ * @data: (array length=size) (element-type guint8): data to wrap
* @size: allocated size of @data
*
* Creates a new buffer that wraps the given @data. The memory will be freed