gst/elements/gstmultifilesrc.c: Use G_TYPE_STRING in signal prototype instead of G_TYPE_POINTER.

Original commit message from CVS:
* gst/elements/gstmultifilesrc.c: (gst_multifilesrc_class_init):
Use G_TYPE_STRING in signal prototype instead of G_TYPE_POINTER.
* gst/elements/gsttypefind.c: (gst_type_find_element_class_init):
Use GST_TYPE_CAPS in signal prototype.
* gst/gstcaps.c: (_gst_caps_initialize), (gst_caps_copy_conditional):
Convert GST_TYPE_CAPS to boxed.
* gst/gstelement.c: (gst_element_class_init):
Use GST_TYPE_TAG_LIST in signal prototype.
* gst/gstindex.c: (gst_index_class_init):
* gst/gstindex.h:
Add GST_TYPE_INDEX_ENTRY type.
* gst/gstmarshal.list:
Add necessary marshal types.
* gst/gstpad.c: (gst_real_pad_class_init),
(_gst_real_pad_fixate_accumulator), (gst_pad_link_fixate),
(gst_pad_recover_caps_error):
Use GST_TYPE_CAPS in signal prototypes.  Fix some debugging strings.
* gst/gststructure.c: (_gst_structure_initialize),
(gst_structure_copy), (_gst_structure_copy_conditional):
* gst/gststructure.h:
Convert GST_TYPE_STRUCTURE to boxed.
* gst/gsttag.c: (gst_tag_list_get_type):
* gst/gsttag.h:
Add GST_TYPE_TAG_LIST type.

ChangeLog

@@ -1,3 +1,30 @@
+2004-02-17  David Schleef  <ds@schleef.org>
+
+	* gst/elements/gstmultifilesrc.c: (gst_multifilesrc_class_init):
+	Use G_TYPE_STRING in signal prototype instead of G_TYPE_POINTER.
+	* gst/elements/gsttypefind.c: (gst_type_find_element_class_init):
+	Use GST_TYPE_CAPS in signal prototype.
+	* gst/gstcaps.c: (_gst_caps_initialize), (gst_caps_copy_conditional):
+	Convert GST_TYPE_CAPS to boxed.
+	* gst/gstelement.c: (gst_element_class_init):
+	Use GST_TYPE_TAG_LIST in signal prototype.
+	* gst/gstindex.c: (gst_index_class_init):
+	* gst/gstindex.h:
+	Add GST_TYPE_INDEX_ENTRY type.
+	* gst/gstmarshal.list:
+	Add necessary marshal types.
+	* gst/gstpad.c: (gst_real_pad_class_init),
+	(_gst_real_pad_fixate_accumulator), (gst_pad_link_fixate),
+	(gst_pad_recover_caps_error):
+	Use GST_TYPE_CAPS in signal prototypes.  Fix some debugging strings.
+	* gst/gststructure.c: (_gst_structure_initialize),
+	(gst_structure_copy), (_gst_structure_copy_conditional):
+	* gst/gststructure.h:
+	Convert GST_TYPE_STRUCTURE to boxed.
+	* gst/gsttag.c: (gst_tag_list_get_type):
+	* gst/gsttag.h:
+	Add GST_TYPE_TAG_LIST type.
+
 2004-02-17  Julien MOUTTE  <julien@moutte.net>
 
 	* gst/gstpad.c: (gst_pad_try_set_caps): Reverting my change according

gst/elements/gstmultifilesrc.c

@@ -96,8 +96,8 @@ gst_multifilesrc_class_init (GstMultiFileSrcClass *klass)
   gst_multifilesrc_signals[NEW_FILE] =
     g_signal_new ("new_file", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
                     G_STRUCT_OFFSET (GstMultiFileSrcClass, new_file), NULL, NULL,
-                    g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1,
+                    g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1,
-                    G_TYPE_POINTER);
+                    G_TYPE_STRING);
 
   g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
     g_param_spec_pointer("locations","locations","locations",

gst/elements/gsttypefind.c

@@ -158,8 +158,8 @@ gst_type_find_element_class_init (GstTypeFindElementClass *typefind_class)
   gst_type_find_element_signals[HAVE_TYPE] = g_signal_new ("have_type", 
 	  G_TYPE_FROM_CLASS (typefind_class), G_SIGNAL_RUN_LAST,
           G_STRUCT_OFFSET (GstTypeFindElementClass, have_type), NULL, NULL,
-          gst_marshal_VOID__UINT_POINTER, G_TYPE_NONE, 2,
+          gst_marshal_VOID__UINT_BOXED, G_TYPE_NONE, 2,
-          G_TYPE_UINT, G_TYPE_POINTER);
+          G_TYPE_UINT, GST_TYPE_CAPS | G_SIGNAL_TYPE_STATIC_SCOPE);
 
   gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_type_find_element_change_state);
 }

gst/gstcaps.c

@@ -43,51 +43,18 @@
 
 static void _gst_caps_transform_to_string (const GValue *src_value,
     GValue *dest_value);
-static void _gst_caps_value_init (GValue *value);
-static void _gst_caps_value_free (GValue *value);
-static void _gst_caps_value_copy (const GValue *src, GValue *dest);
-static gpointer _gst_caps_value_peek_pointer (const GValue *value);
-static gchar* _gst_caps_collect_value (GValue      *value,
-                                       guint        n_collect_values,
-                                       GTypeCValue *collect_values,
-                                       guint        collect_flags);
-static gchar* _gst_caps_lcopy_value (const GValue *value,
-                                     guint         n_collect_values,
-                                     GTypeCValue  *collect_values,
-                                     guint         collect_flags);
 static gboolean _gst_caps_from_string_inplace (GstCaps *caps,
     const gchar *string);
+static GstCaps * gst_caps_copy_conditional (const GstCaps *src);
 
 
 GType _gst_caps_type;
 
 void _gst_caps_initialize (void)
 {
-  static const GTypeValueTable type_value_table = {
+  _gst_caps_type = g_boxed_type_register_static ("GstCaps",
-    _gst_caps_value_init,
+      (GBoxedCopyFunc)gst_caps_copy_conditional,
-    _gst_caps_value_free,
+      (GBoxedFreeFunc)gst_caps_free);
-    _gst_caps_value_copy,
-    _gst_caps_value_peek_pointer,
-    "p",
-    _gst_caps_collect_value,
-    "p",
-    _gst_caps_lcopy_value,
-  };
-  static const GTypeInfo caps2_info = {
-    0,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    0,
-    0,
-    NULL,
-    &type_value_table,
-  };
-
-  _gst_caps_type = g_type_register_static (G_TYPE_BOXED, "GstCaps",
-      &caps2_info, 0);
 
   g_value_register_transform_func (_gst_caps_type, G_TYPE_STRING,
       _gst_caps_transform_to_string);
@@ -1141,76 +1108,15 @@ static void _gst_caps_transform_to_string (const GValue *src_value,
     gst_caps_to_string (src_value->data[0].v_pointer);
 }
 
-static void _gst_caps_value_init (GValue *value)
+static GstCaps * gst_caps_copy_conditional (const GstCaps *src)
 {
-  value->data[0].v_pointer = NULL;
+  if (src) {
-}
+    return gst_caps_copy (src);
-
-static void _gst_caps_value_free (GValue *value)
-{
-  if (value->data[0].v_pointer) gst_caps_free (value->data[0].v_pointer);
-}
-
-static void _gst_caps_value_copy (const GValue *src, GValue *dest)
-{
-  if (dest->data[0].v_pointer) {
-    gst_caps_free (dest->data[0].v_pointer);
-  }
-  if (src->data[0].v_pointer) {
-    dest->data[0].v_pointer = gst_caps_copy (src->data[0].v_pointer);
   } else {
-    dest->data[0].v_pointer = NULL;
+    return NULL;
   }
 }
 
-static gpointer _gst_caps_value_peek_pointer (const GValue *value)
-{
-  return value->data[0].v_pointer;
-}
-
-/* adapted from gboxed.c */
-static gchar*
-_gst_caps_collect_value (GValue      *value,
-                         guint        n_collect_values,
-                         GTypeCValue *collect_values,
-                         guint        collect_flags)
-{
-  if (!collect_values[0].v_pointer)
-    value->data[0].v_pointer = NULL;
-  else
-    if (collect_flags & G_VALUE_NOCOPY_CONTENTS)
-      {
-        value->data[0].v_pointer = collect_values[0].v_pointer;
-        value->data[1].v_uint = G_VALUE_NOCOPY_CONTENTS;
-      }
-    else
-      value->data[0].v_pointer = gst_caps_copy (collect_values[0].v_pointer);
-
-  return NULL;
-}
-
-static gchar*
-_gst_caps_lcopy_value (const GValue *value,
-                       guint         n_collect_values,
-                       GTypeCValue  *collect_values,
-                       guint         collect_flags)
-{
-  GstCaps **boxed_p = collect_values[0].v_pointer;
-
-  if (!boxed_p)
-    return g_strdup_printf ("value location for `%s' passed as NULL",
-                            G_VALUE_TYPE_NAME (value));
-
-  if (!value->data[0].v_pointer)
-    *boxed_p = NULL;
-  else if (collect_flags & G_VALUE_NOCOPY_CONTENTS)
-    *boxed_p = value->data[0].v_pointer;
-  else
-    *boxed_p = gst_caps_copy (value->data[0].v_pointer);
-
-  return NULL;
-}
-
 /* fixate utility functions */
 
 gboolean gst_caps_structure_fixate_field_nearest_int (GstStructure *structure,

gst/gstelement.c

@@ -133,7 +133,8 @@ gst_element_class_init (GstElementClass *klass)
     g_signal_new ("error", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GstElementClass, error), NULL, NULL,
                   gst_marshal_VOID__OBJECT_POINTER_STRING, G_TYPE_NONE, 3,
-                  GST_TYPE_ELEMENT, G_TYPE_POINTER, G_TYPE_STRING);
+                  GST_TYPE_ELEMENT, G_TYPE_POINTER,
+                  G_TYPE_STRING);
    gst_element_signals[EOS] =
     g_signal_new ("eos", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GstElementClass, eos), NULL, NULL,
@@ -141,8 +142,8 @@ gst_element_class_init (GstElementClass *klass)
   gst_element_signals[FOUND_TAG] =
     g_signal_new ("found-tag", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GstElementClass, found_tag), NULL, NULL,
-                  gst_marshal_VOID__OBJECT_POINTER, G_TYPE_NONE, 2,
+                  gst_marshal_VOID__OBJECT_BOXED, G_TYPE_NONE, 2,
-		  GST_TYPE_ELEMENT, G_TYPE_POINTER);
+		  GST_TYPE_ELEMENT, GST_TYPE_TAG_LIST);
 
   gobject_class->set_property 		= GST_DEBUG_FUNCPTR (gst_element_real_set_property);
   gobject_class->get_property 		= GST_DEBUG_FUNCPTR (gst_element_real_get_property);

gst/gstindex.c

@@ -140,8 +140,8 @@ gst_index_class_init (GstIndexClass *klass)
   gst_index_signals[ENTRY_ADDED] =
     g_signal_new ("entry_added", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GstIndexClass, entry_added), NULL, NULL,
-                  gst_marshal_VOID__POINTER, G_TYPE_NONE, 1,
+                  gst_marshal_VOID__BOXED, G_TYPE_NONE, 1,
-                  G_TYPE_POINTER);
+                  GST_TYPE_INDEX_ENTRY);
 
   gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_index_set_property);
   gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_index_get_property);

gst/gstindex.h

@@ -37,6 +37,8 @@ G_BEGIN_DECLS
 #define GST_IS_INDEX_CLASS(klass)	(GST_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_INDEX))
 #define GST_INDEX_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_INDEX, GstIndexClass))
 
+#define GST_TYPE_INDEX_ENTRY            (gst_index_entry_get_type())
+
 typedef struct _GstIndexEntry GstIndexEntry;
 typedef struct _GstIndexGroup GstIndexGroup;
 typedef struct _GstIndex GstIndex;
@@ -229,6 +231,7 @@ GstIndexEntry*		gst_index_get_assoc_entry_full	(GstIndex *index, gint id,
 							 gpointer user_data);
 
 /* working with index entries */
+GType gst_index_entry_get_type (void);
 GstIndexEntry *         gst_index_entry_copy            (GstIndexEntry *entry);
 void			gst_index_entry_free		(GstIndexEntry *entry);
 gboolean		gst_index_entry_assoc_map	(GstIndexEntry *entry,

gst/gstmarshal.list

@@ -2,11 +2,13 @@ VOID:VOID
 VOID:BOOLEAN
 VOID:INT
 VOID:STRING
+VOID:BOXED
 VOID:POINTER
 VOID:POINTER,OBJECT
 VOID:OBJECT
 VOID:OBJECT,PARAM
 VOID:OBJECT,POINTER
+VOID:OBJECT,BOXED
 VOID:OBJECT,POINTER,STRING
 VOID:OBJECT,STRING
 VOID:INT,INT
@@ -16,3 +18,4 @@ VOID:UINT,POINTER
 BOOLEAN:VOID
 BOOLEAN:POINTER
 POINTER:POINTER
+BOXED:BOXED

gst/gstpad.c

@@ -113,7 +113,6 @@ gst_pad_dispose (GObject *object)
 /***** Then do the Real Pad *****/
 /* Pad signals and args */
 enum {
-  REAL_CAPS_NEGO_FAILED,
   REAL_LINKED,
   REAL_UNLINKED,
   REAL_FIXATE,
@@ -177,11 +176,6 @@ gst_real_pad_class_init (GstRealPadClass *klass)
   gobject_class->set_property  = GST_DEBUG_FUNCPTR (gst_real_pad_set_property);
   gobject_class->get_property  = GST_DEBUG_FUNCPTR (gst_real_pad_get_property);
 
-  gst_real_pad_signals[REAL_CAPS_NEGO_FAILED] =
-    g_signal_new ("caps_nego_failed", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
-                  G_STRUCT_OFFSET (GstRealPadClass, caps_nego_failed), NULL, NULL,
-                  gst_marshal_VOID__POINTER, G_TYPE_NONE, 1,
-                  G_TYPE_POINTER);
   gst_real_pad_signals[REAL_LINKED] =
     g_signal_new ("linked", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GstRealPadClass, linked), NULL, NULL,
@@ -196,8 +190,8 @@ gst_real_pad_class_init (GstRealPadClass *klass)
     g_signal_new ("fixate", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GstRealPadClass, appfixatefunc), 
 		  _gst_real_pad_fixate_accumulator, NULL,
-		  gst_marshal_POINTER__POINTER, G_TYPE_POINTER, 1,
+		  gst_marshal_BOXED__BOXED, GST_TYPE_CAPS, 1,
-                  G_TYPE_POINTER);
+                  GST_TYPE_CAPS | G_SIGNAL_TYPE_STATIC_SCOPE);
 
 /*  gtk_object_add_arg_type ("GstRealPad::active", G_TYPE_BOOLEAN, */
 /*                           GTK_ARG_READWRITE, REAL_ARG_ACTIVE); */
@@ -218,7 +212,7 @@ static gboolean
 _gst_real_pad_fixate_accumulator (GSignalInvocationHint *ihint,
     GValue *return_accu, const GValue *handler_return, gpointer dummy)
 {
-  if (g_value_get_pointer (handler_return)) {
+  if (gst_value_get_caps (handler_return)) {
     g_value_copy (handler_return, return_accu);
     /* stop emission if something was returned */
     return FALSE;
@@ -1178,7 +1172,7 @@ gst_pad_link_fixate (GstPadLink *link)
 	case 4:
           newcaps = _gst_pad_default_fixate_func (
 	      GST_PAD(link->srcpad), caps);
-	  GST_DEBUG ("core fixated to % "GST_PTR_FORMAT, newcaps);
+	  GST_DEBUG ("core fixated to %"GST_PTR_FORMAT, newcaps);
 	  break;
       }
       if (newcaps) {
@@ -2723,32 +2717,6 @@ gst_pad_caps_change_notify (GstPad *pad)
 gboolean
 gst_pad_recover_caps_error (GstPad *pad, const GstCaps *allowed)
 {
-#if 0
-  /* FIXME */
-  GstElement *parent;
-  
-  g_return_val_if_fail (GST_IS_PAD (pad), FALSE);
-
-  /* see if someone can resolve this */
-  if (g_signal_has_handler_pending (G_OBJECT (pad), 
-	gst_real_pad_signals[REAL_CAPS_NEGO_FAILED], 0, FALSE))
-  {
-    /* clear pad caps first */
-    gst_caps_replace (&GST_PAD_CAPS (pad), NULL);
-
-    /* lets hope some signal manages to set the caps again */
-    g_signal_emit (G_OBJECT (pad), gst_real_pad_signals[REAL_CAPS_NEGO_FAILED], 0, allowed);
-
-    /* if the pad has caps now or is disabled, it's ok */
-    if (GST_PAD_CAPS (pad) != NULL || !GST_PAD_IS_ACTIVE (pad))
-      return TRUE;
-  }
-
-  /* report error */
-  parent = gst_pad_get_parent (pad);
-  GST_ELEMENT_ERROR (parent, CORE, PAD, (NULL),
-                     ("negotiation failed on pad %s:%s", GST_DEBUG_PAD_NAME (pad)));
-#endif
   return FALSE;
 }
 

gst/gststructure.c

@@ -49,10 +49,7 @@ static GstStructureField *gst_structure_id_get_field(const GstStructure *structu
 static void _gst_structure_transform_to_string(const GValue *src_value,
     GValue *dest_value);
 
-static void _gst_structure_value_init (GValue *value);
+static GstStructure *_gst_structure_copy_conditional (const GstStructure *structure);
-static void _gst_structure_value_free (GValue *value);
-static void _gst_structure_value_copy (const GValue *src, GValue *dest);
-static gpointer _gst_structure_value_peek_pointer (const GValue *value);
 
 
 GType gst_structure_get_type(void)
@@ -62,36 +59,9 @@ GType gst_structure_get_type(void)
 
 void _gst_structure_initialize(void)
 {
-  static const GTypeValueTable type_value_table = {
-    _gst_structure_value_init,
-    _gst_structure_value_free,
-    _gst_structure_value_copy,
-    _gst_structure_value_peek_pointer,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-  };
-  static const GTypeInfo structure_info = {
-    0,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    0, /* sizeof(GstStructure), */
-    0,
-    NULL, /* _gst_structure_init, */
-    &type_value_table,
-  };
-
-  _gst_structure_type = g_type_register_static(G_TYPE_BOXED, "GstStructure",
-      &structure_info, 0);
-#if 0
   _gst_structure_type = g_boxed_type_register_static("GstStructure",
-      (GBoxedCopyFunc) gst_structure_copy,
+      (GBoxedCopyFunc) _gst_structure_copy_conditional,
       (GBoxedFreeFunc) gst_structure_free);
-#endif
 
   g_value_register_transform_func(_gst_structure_type, G_TYPE_STRING,
       _gst_structure_transform_to_string);
@@ -202,7 +172,7 @@ GstStructure *gst_structure_new_valist(const gchar *name,
  *
  * Returns: a new #GstStructure.
  */
-GstStructure *gst_structure_copy(GstStructure *structure)
+GstStructure *gst_structure_copy(const GstStructure *structure)
 {
   GstStructure *new_structure;
   GstStructureField *field;
@@ -1390,25 +1360,9 @@ _gst_structure_transform_to_string(const GValue *src_value, GValue *dest_value)
     gst_structure_to_string (src_value->data[0].v_pointer);
 }
 
-
+static GstStructure *_gst_structure_copy_conditional (const GstStructure *structure)
-static void _gst_structure_value_init (GValue *value)
 {
-  value->data[0].v_pointer = gst_structure_empty_new("");
+  if (structure) return gst_structure_copy (structure);
-}
+  return NULL;
-
-static void _gst_structure_value_free (GValue *value)
-{
-  gst_structure_free(value->data[0].v_pointer);
-
-}
-
-static void _gst_structure_value_copy (const GValue *src, GValue *dest)
-{
-  dest->data[0].v_pointer = gst_structure_copy(src->data[0].v_pointer);
-}
-
-static gpointer _gst_structure_value_peek_pointer (const GValue *value)
-{
-  return value->data[0].v_pointer;
 }
 

gst/gststructure.h

@@ -49,7 +49,7 @@ GstStructure *gst_structure_new(const gchar *name,
     const gchar *firstfield, ...);
 GstStructure *gst_structure_new_valist(const gchar *name,
     const gchar *firstfield, va_list varargs);
-GstStructure *gst_structure_copy(GstStructure *structure);
+GstStructure *gst_structure_copy(const GstStructure *structure);
 void gst_structure_free(GstStructure *structure);
 
 G_CONST_RETURN gchar *gst_structure_get_name(const GstStructure *structure);

gst/gsttag.c

@@ -51,6 +51,25 @@ static GHashTable *__tags;
 #define TAG_LOCK g_mutex_lock (__tag_mutex)
 #define TAG_UNLOCK g_mutex_unlock (__tag_mutex)
 
+GType
+gst_tag_list_get_type (void)
+{
+  static GType _gst_tag_list_type;
+
+  if (_gst_tag_list_type == 0) {
+    _gst_tag_list_type = g_boxed_type_register_static ("GstTagList",
+        (GBoxedCopyFunc) gst_tag_list_copy,
+        (GBoxedFreeFunc) gst_tag_list_free);
+
+#if 0
+    g_value_register_transform_func(_gst_tag_list_type, G_TYPE_STRING,
+        _gst_structure_transform_to_string);
+#endif
+  }
+
+  return _gst_tag_list_type;
+}
+
 void
 _gst_tag_initialize (void)
 {

gst/gsttag.h

@@ -53,12 +53,14 @@ typedef enum {
 typedef GstStructure GstTagList;
 #define GST_TAG_LIST(x)		((GstTagList *) (x))
 #define GST_IS_TAG_LIST(x)	(gst_is_tag_list (GST_TAG_LIST (x)))
+#define GST_TYPE_TAG_LIST       (gst_tag_list_get_type ())
 
 typedef void		(* GstTagForeachFunc)	(const GstTagList *list, const gchar *tag, gpointer user_data);
 typedef void		(* GstTagMergeFunc)	(GValue *dest, const GValue *src);
 
 /* initialize tagging system */
 void		_gst_tag_initialize		(void);
+GType           gst_tag_list_get_type           (void);
 
 void		gst_tag_register		(gchar *		name,
 						 GstTagFlag		flag,

gst/gsttaglist.c

@@ -51,6 +51,25 @@ static GHashTable *__tags;
 #define TAG_LOCK g_mutex_lock (__tag_mutex)
 #define TAG_UNLOCK g_mutex_unlock (__tag_mutex)
 
+GType
+gst_tag_list_get_type (void)
+{
+  static GType _gst_tag_list_type;
+
+  if (_gst_tag_list_type == 0) {
+    _gst_tag_list_type = g_boxed_type_register_static ("GstTagList",
+        (GBoxedCopyFunc) gst_tag_list_copy,
+        (GBoxedFreeFunc) gst_tag_list_free);
+
+#if 0
+    g_value_register_transform_func(_gst_tag_list_type, G_TYPE_STRING,
+        _gst_structure_transform_to_string);
+#endif
+  }
+
+  return _gst_tag_list_type;
+}
+
 void
 _gst_tag_initialize (void)
 {

gst/gsttaglist.h

@@ -53,12 +53,14 @@ typedef enum {
 typedef GstStructure GstTagList;
 #define GST_TAG_LIST(x)		((GstTagList *) (x))
 #define GST_IS_TAG_LIST(x)	(gst_is_tag_list (GST_TAG_LIST (x)))
+#define GST_TYPE_TAG_LIST       (gst_tag_list_get_type ())
 
 typedef void		(* GstTagForeachFunc)	(const GstTagList *list, const gchar *tag, gpointer user_data);
 typedef void		(* GstTagMergeFunc)	(GValue *dest, const GValue *src);
 
 /* initialize tagging system */
 void		_gst_tag_initialize		(void);
+GType           gst_tag_list_get_type           (void);
 
 void		gst_tag_register		(gchar *		name,
 						 GstTagFlag		flag,

plugins/elements/gstmultifilesrc.c

@@ -96,8 +96,8 @@ gst_multifilesrc_class_init (GstMultiFileSrcClass *klass)
   gst_multifilesrc_signals[NEW_FILE] =
     g_signal_new ("new_file", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
                     G_STRUCT_OFFSET (GstMultiFileSrcClass, new_file), NULL, NULL,
-                    g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1,
+                    g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1,
-                    G_TYPE_POINTER);
+                    G_TYPE_STRING);
 
   g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
     g_param_spec_pointer("locations","locations","locations",

plugins/elements/gsttypefind.c

@@ -158,8 +158,8 @@ gst_type_find_element_class_init (GstTypeFindElementClass *typefind_class)
   gst_type_find_element_signals[HAVE_TYPE] = g_signal_new ("have_type", 
 	  G_TYPE_FROM_CLASS (typefind_class), G_SIGNAL_RUN_LAST,
           G_STRUCT_OFFSET (GstTypeFindElementClass, have_type), NULL, NULL,
-          gst_marshal_VOID__UINT_POINTER, G_TYPE_NONE, 2,
+          gst_marshal_VOID__UINT_BOXED, G_TYPE_NONE, 2,
-          G_TYPE_UINT, G_TYPE_POINTER);
+          G_TYPE_UINT, GST_TYPE_CAPS | G_SIGNAL_TYPE_STATIC_SCOPE);
 
   gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_type_find_element_change_state);
 }