#include "gstpad.h"
#include "gstelement.h"
#include "gsttype.h"
+#include "gstbin.h"
/***** Start with the base GstPad class *****/
-static void gst_pad_class_init (GstPadClass *klass);
-static void gst_pad_init (GstPad *pad);
+static void gst_pad_class_init (GstPadClass *klass);
+static void gst_pad_init (GstPad *pad);
+
+static xmlNodePtr gst_pad_save_thyself (GstObject *object, xmlNodePtr parent);
+
static GstObject *pad_parent_class = NULL;
static void
gst_pad_init (GstPad *pad)
{
- pad->name = NULL;
pad->element_private = NULL;
- pad->parent = NULL;
pad->padtemplate = NULL;
}
/* FILL ME */
};
-static void gst_real_pad_class_init (GstRealPadClass *klass);
-static void gst_real_pad_init (GstRealPad *pad);
+static void gst_real_pad_class_init (GstRealPadClass *klass);
+static void gst_real_pad_init (GstRealPad *pad);
-static void gst_real_pad_set_arg (GtkObject *object,GtkArg *arg,guint id);
-static void gst_real_pad_get_arg (GtkObject *object,GtkArg *arg,guint id);
+static void gst_real_pad_set_arg (GtkObject *object,GtkArg *arg,guint id);
+static void gst_real_pad_get_arg (GtkObject *object,GtkArg *arg,guint id);
-static void gst_real_pad_destroy (GtkObject *object);
+static void gst_real_pad_destroy (GtkObject *object);
-static void gst_pad_push_func (GstPad *pad, GstBuffer *buf);
-static gboolean gst_pad_eos_func (GstPad *pad);
+static void gst_pad_push_func (GstPad *pad, GstBuffer *buf);
+static gboolean gst_pad_eos_func (GstPad *pad);
static GstPad *real_pad_parent_class = NULL;
gst_real_pad_class_init (GstRealPadClass *klass)
{
GtkObjectClass *gtkobject_class;
+ GstObjectClass *gstobject_class;
gtkobject_class = (GtkObjectClass*)klass;
+ gstobject_class = (GstObjectClass*)klass;
real_pad_parent_class = gtk_type_class(GST_TYPE_PAD);
gtkobject_class->destroy = gst_real_pad_destroy;
gtkobject_class->set_arg = gst_real_pad_set_arg;
gtkobject_class->get_arg = gst_real_pad_get_arg;
+
+ gstobject_class->save_thyself = gst_pad_save_thyself;
+ gstobject_class->path_string_separator = ".";
}
static void
g_return_val_if_fail (direction != GST_PAD_UNKNOWN, NULL);
pad = gtk_type_new (gst_real_pad_get_type ());
- GST_PAD_NAME(pad) = g_strdup (name);
+ gst_object_set_name (GST_OBJECT (pad), name);
GST_RPAD_DIRECTION(pad) = direction;
return GST_PAD(pad);
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
- if (pad->name != NULL)
- g_free (pad->name);
-
- pad->name = g_strdup (name);
+ gst_object_set_name (GST_OBJECT (pad), name);
}
/**
g_return_val_if_fail (pad != NULL, NULL);
g_return_val_if_fail (GST_IS_PAD (pad), NULL);
- return GST_PAD_NAME(pad);
+ return GST_OBJECT_NAME (pad);
}
/**
GList *pads;
GstPad *target_pad;
- GST_DEBUG (0,"gst_pad_handle_qos(\"%s\",%08ld)\n", GST_ELEMENT(pad->parent)->name,qos_message);
+ GST_DEBUG (0,"gst_pad_handle_qos(\"%s\",%08ld)\n", GST_OBJECT_NAME (GST_PAD_PARENT (pad)),qos_message);
if (GST_RPAD_QOSFUNC(pad)) {
(GST_RPAD_QOSFUNC(pad)) (pad,qos_message);
element = GST_ELEMENT (GST_PAD_PARENT(GST_RPAD_PEER(pad)));
pads = element->pads;
- GST_DEBUG (0,"gst_pad_handle_qos recurse(\"%s\",%08ld)\n", element->name, qos_message);
+ GST_DEBUG (0,"gst_pad_handle_qos recurse(\"%s\",%08ld)\n", GST_ELEMENT_NAME (element), qos_message);
while (pads) {
target_pad = GST_PAD (pads->data);
if (GST_RPAD_DIRECTION(target_pad) == GST_PAD_SINK) {
*/
void
gst_pad_set_parent (GstPad *pad,
- GstObject *parent)
+ GstObject *parent)
{
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
- g_return_if_fail (pad->parent == NULL);
+ g_return_if_fail (GST_PAD_PARENT (pad) == NULL);
g_return_if_fail (parent != NULL);
g_return_if_fail (GTK_IS_OBJECT (parent));
g_return_if_fail ((gpointer)pad != (gpointer)parent);
- //g_print("set parent %s\n", gst_element_get_name(parent));
+ gst_object_set_parent (GST_OBJECT (pad), parent);
+}
+
+/**
+ * gst_pad_get_parent:
+ * @pad: the pad to get the parent from
+ *
+ * Get the parent object of this pad.
+ *
+ * Returns: the parent object
+ */
+GstObject*
+gst_pad_get_parent (GstPad *pad)
+{
+ g_return_val_if_fail (pad != NULL, NULL);
+ g_return_val_if_fail (GST_IS_PAD (pad), NULL);
- GST_PAD_PARENT(pad) = parent;
+ return GST_OBJECT_PARENT (pad);
}
/**
}
/**
- * gst_pad_get_parent:
- * @pad: the pad to get the parent from
- *
- * Get the parent object of this pad.
- *
- * Returns: the parent object
- */
-GstObject*
-gst_pad_get_parent (GstPad *pad)
-{
- g_return_val_if_fail (pad != NULL, NULL);
- g_return_val_if_fail (GST_IS_PAD (pad), NULL);
-
- return GST_PAD_PARENT(pad);
-}
-
-/**
* gst_pad_get_ghost_pad_list:
* @pad: the pad to get the ghost parents from
*
// g_print("in gst_pad_real_destroy()\n");
- if (pad->name)
- g_free (pad->name);
g_list_free (GST_REAL_PAD(pad)->ghostpads);
}
/**
* gst_pad_load_and_connect:
- * @parent: the parent XML node to read the description from
- * @element: the element that has the source pad
- * @elements: a hashtable with elements
+ * @self: the XML node to read the description from
+ * @parent: the element that has the pad
*
* Read the pad definition from the XML node and connect the given pad
- * in element to a pad of an element in the hashtable.
+ * in element to a pad of an element up in the hierarchy.
*/
void
-gst_pad_load_and_connect (xmlNodePtr parent,
- GstObject *element,
- GHashTable *elements)
+gst_pad_load_and_connect (xmlNodePtr self,
+ GstObject *parent)
{
- xmlNodePtr field = parent->childs;
+ xmlNodePtr field = self->childs;
GstPad *pad = NULL, *targetpad;
guchar *peer = NULL;
gchar **split;
GstElement *target;
+ GstObject *grandparent;
while (field) {
- if (!strcmp(field->name, "name")) {
- pad = gst_element_get_pad(GST_ELEMENT(element), xmlNodeGetContent(field));
+ if (!strcmp (field->name, "name")) {
+ pad = gst_element_get_pad (GST_ELEMENT (parent), xmlNodeGetContent (field));
}
else if (!strcmp(field->name, "peer")) {
- peer = g_strdup(xmlNodeGetContent(field));
+ peer = g_strdup (xmlNodeGetContent (field));
}
field = field->next;
}
- g_return_if_fail(pad != NULL);
+ g_return_if_fail (pad != NULL);
if (peer == NULL) return;
- split = g_strsplit(peer, ".", 2);
+ split = g_strsplit (peer, ".", 2);
- g_return_if_fail(split[0] != NULL);
- g_return_if_fail(split[1] != NULL);
+ g_return_if_fail (split[0] != NULL);
+ g_return_if_fail (split[1] != NULL);
- target = (GstElement *)g_hash_table_lookup(elements, split[0]);
+ grandparent = gst_object_get_parent (parent);
+
+ if (grandparent && GST_IS_BIN (grandparent)) {
+ target = gst_bin_get_by_name_recurse_up (GST_BIN (grandparent), split[0]);
+ }
+ else
+ goto cleanup;
if (target == NULL) goto cleanup;
- targetpad = gst_element_get_pad(target, split[1]);
+ targetpad = gst_element_get_pad (target, split[1]);
if (targetpad == NULL) goto cleanup;
- gst_pad_connect(pad, targetpad);
+ gst_pad_connect (pad, targetpad);
cleanup:
- g_strfreev(split);
+ g_strfreev (split);
}
*
* Returns: the xml representation of the pad
*/
-xmlNodePtr
-gst_pad_save_thyself (GstPad *pad,
+static xmlNodePtr
+gst_pad_save_thyself (GstObject *object,
xmlNodePtr parent)
{
GstRealPad *realpad;
GstPad *peer;
- g_return_val_if_fail (GST_IS_REAL_PAD (pad), NULL);
+ g_return_val_if_fail (GST_IS_REAL_PAD (object), NULL);
- realpad = GST_REAL_PAD(pad);
+ realpad = GST_REAL_PAD(object);
- xmlNewChild(parent,NULL,"name",pad->name);
+ xmlNewChild(parent,NULL,"name", GST_PAD_NAME (realpad));
if (GST_RPAD_PEER(realpad) != NULL) {
peer = GST_PAD(GST_RPAD_PEER(realpad));
// first check to see if the peer's parent's parent is the same
- //if (pad->parent->parent == peer->parent->parent)
- // we just save it off
- xmlNewChild(parent,NULL,"peer",g_strdup_printf("%s.%s",
- GST_ELEMENT(peer->parent)->name,peer->name));
+ // we just save it off
+ xmlNewChild(parent,NULL,"peer",g_strdup_printf("%s.%s",
+ GST_OBJECT_NAME (GST_PAD_PARENT (peer)), GST_PAD_NAME (peer)));
} else
xmlNewChild(parent,NULL,"peer","");
g_return_val_if_fail (GST_IS_GHOST_PAD (pad), NULL);
self = xmlNewChild(parent,NULL,"ghostpad",NULL);
- xmlNewChild(self,NULL,"name",pad->name);
- xmlNewChild(self,NULL,"parent",GST_ELEMENT(pad->parent)->name);
+ xmlNewChild(self,NULL,"name", GST_PAD_NAME (pad));
+ xmlNewChild(self,NULL,"parent", GST_OBJECT_NAME (GST_PAD_PARENT (pad)));
// FIXME FIXME FIXME!
GST_INFO (GST_CAT_PADS,"attempting to set EOS on sink pad %s:%s",GST_DEBUG_PAD_NAME(pad));
- element = GST_ELEMENT(gst_pad_get_parent (pad));
+ element = GST_ELEMENT (gst_object_get_parent (GST_OBJECT (pad)));
// g_return_val_if_fail (element != NULL, FALSE);
// g_return_val_if_fail (GST_IS_ELEMENT(element), FALSE);
GST_INFO (GST_CAT_PADS,"set EOS on src pad %s:%s",GST_DEBUG_PAD_NAME(pad));
GST_FLAG_SET (pad, GST_PAD_EOS);
- gst_element_signal_eos (GST_ELEMENT (pad->parent));
+ gst_element_signal_eos (GST_ELEMENT (GST_PAD_PARENT (pad)));
return TRUE;
}
g_return_val_if_fail (GST_IS_PAD(pad), NULL);
ghostpad = gtk_type_new (gst_ghost_pad_get_type ());
- GST_PAD_NAME(ghostpad) = g_strdup (name);
+ gst_pad_set_name (GST_PAD (ghostpad), name);
GST_GPAD_REALPAD(ghostpad) = GST_PAD_REALIZE(pad);
// add ourselves to the real pad's list of ghostpads
projects / platform / upstream / gstreamer.git / blobdiff