dbus: add iso639_2T language code

modules/control/dbus.c

@@ -2299,6 +2299,29 @@ static int GetInputEsMeta( input_item_t * p_item, int32_t i_es,
                 dbus_message_iter_close_container( &dict, &dict_entry );
 
                 free( psz_code );
+
+                /* */
+                psz_code = strdup("iso639_2T");
+                psz_variant = NULL;
+
+                dbus_message_iter_open_container( &dict, DBUS_TYPE_DICT_ENTRY,
+                        NULL, &dict_entry );
+                dbus_message_iter_append_basic( &dict_entry, DBUS_TYPE_STRING,
+                        &psz_code );
+
+                if( asprintf( &psz_variant, "%s", code->psz_iso639_2T ) != -1 )
+                {
+                    dbus_message_iter_open_container( &dict_entry, DBUS_TYPE_VARIANT,
+                            DBUS_TYPE_STRING_AS_STRING, &variant );
+                    dbus_message_iter_append_basic( &variant,
+                            DBUS_TYPE_STRING, &psz_variant );
+                    dbus_message_iter_close_container( &dict_entry, &variant );
+                    free( psz_variant );
+                }
+
+                dbus_message_iter_close_container( &dict, &dict_entry );
+
+                free(psz_code);
             }
         }
     }