dbus: Add iso936 language code to meta data information.

modules/control/dbus.c

@@ -57,6 +57,8 @@
 #include <vlc_interface.h>
 #include <vlc_playlist.h>
 
+#include <vlc_iso_lang.h>
+
 #include <math.h>
 
 #include <assert.h>
@@ -2268,8 +2270,34 @@ static int GetInputEsMeta( input_item_t * p_item, int32_t i_es,
                 dbus_message_iter_close_container( &dict_entry, &variant );
                 free( psz_variant );
             }
+            dbus_message_iter_close_container( &dict, &dict_entry );
+
+            if( !strcmp( psz_name, "Language") )
+            {
+                const struct iso639_lang_t *code = GetLang_iso936(psz_value);
+                char *psz_code = strdup("iso936_1");
+
+                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_1 ) != -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 );
+            }
         }
     }