static void
gst_validate_bin_monitor_wrap_element (GstValidateBinMonitor * monitor,
GstElement * element)
{
GstValidateElementMonitor *element_monitor;
GST_DEBUG_OBJECT (monitor, "Wrapping element %s", GST_ELEMENT_NAME (element));
element_monitor =
GST_VALIDATE_ELEMENT_MONITOR_CAST (gst_validate_monitor_factory_create
(GST_OBJECT_CAST (element), GST_VALIDATE_MONITOR_GET_RUNNER (monitor),
GST_VALIDATE_MONITOR_CAST (monitor)));
g_return_if_fail (element_monitor != NULL);
GST_VALIDATE_MONITOR_LOCK (monitor);
monitor->element_monitors = g_list_prepend (monitor->element_monitors,
element_monitor);
GST_VALIDATE_MONITOR_UNLOCK (monitor);
}
static void
gst_validate_element_monitor_dispose (GObject * object)
{
GstValidateElementMonitor *monitor =
GST_VALIDATE_ELEMENT_MONITOR_CAST (object);
GstObject *target =
gst_validate_monitor_get_target (GST_VALIDATE_MONITOR (monitor));
if (target) {
if (monitor->pad_added_id)
g_signal_handler_disconnect (target, monitor->pad_added_id);
gst_object_unref (target);
}
g_list_free_full (monitor->pad_monitors, purge_and_unref_reporter);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
/**
* gst_validate_monitor_factory_create:
* @target: The #GstObject to create a #GstValidateMonitor for
* @runner: The #GstValidateRunner to use for the new monitor
* @parent: (nullable): The parent of the new monitor
*
* Create a new monitor for @target and starts monitoring it.
*
* Returns: (transfer full): The newly created #GstValidateMonitor
*/
GstValidateMonitor *
gst_validate_monitor_factory_create (GstObject * target,
GstValidateRunner * runner, GstValidateMonitor * parent)
{
GstValidateMonitor *monitor = NULL;
g_return_val_if_fail (target != NULL, NULL);
monitor = g_object_get_data ((GObject *) target, "validate-monitor");
if (monitor) {
GST_INFO_OBJECT (target, "Is already monitored by %" GST_PTR_FORMAT,
monitor);
return g_object_ref (monitor);
}
if (GST_IS_PAD (target)) {
monitor =
GST_VALIDATE_MONITOR_CAST (gst_validate_pad_monitor_new (GST_PAD_CAST
(target), runner, GST_VALIDATE_ELEMENT_MONITOR_CAST (parent)));
} else if (GST_IS_PIPELINE (target)) {
monitor =
GST_VALIDATE_MONITOR_CAST (gst_validate_pipeline_monitor_new
(GST_PIPELINE_CAST (target), runner, parent));
} else if (GST_IS_BIN (target)) {
monitor =
GST_VALIDATE_MONITOR_CAST (gst_validate_bin_monitor_new (GST_BIN_CAST
(target), runner, parent));
} else if (GST_IS_ELEMENT (target)) {
monitor =
GST_VALIDATE_MONITOR_CAST (gst_validate_element_monitor_new
(GST_ELEMENT_CAST (target), runner, parent));
} else {
g_assert_not_reached ();
}
return monitor;
}
static gboolean
gst_validate_element_monitor_do_setup (GstValidateMonitor * monitor)
{
GstIterator *iterator;
gboolean done;
GstPad *pad;
GstValidateElementMonitor *elem_monitor;
GstElement *element;
GstObject *target = gst_validate_monitor_get_target (monitor);
if (!GST_IS_ELEMENT (target)) {
gst_object_unref (target);
GST_WARNING_OBJECT (monitor, "Trying to create element monitor with other "
"type of object");
return FALSE;
}
elem_monitor = GST_VALIDATE_ELEMENT_MONITOR_CAST (monitor);
GST_DEBUG_OBJECT (monitor, "Setting up monitor for element %" GST_PTR_FORMAT,
target);
element = GST_ELEMENT_CAST (target);
if (g_object_get_data ((GObject *) element, "validate-monitor")) {
GST_DEBUG_OBJECT (elem_monitor,
"Pad already has a validate-monitor associated");
gst_object_unref (target);
return FALSE;
}
gst_validate_element_monitor_inspect (elem_monitor);
elem_monitor->pad_added_id = g_signal_connect (element, "pad-added",
G_CALLBACK (_validate_element_pad_added), monitor);
iterator = gst_element_iterate_pads (element);
done = FALSE;
while (!done) {
GValue value = { 0, };
switch (gst_iterator_next (iterator, &value)) {
case GST_ITERATOR_OK:
pad = g_value_get_object (&value);
gst_validate_element_monitor_wrap_pad (elem_monitor, pad);
g_value_reset (&value);
break;
case GST_ITERATOR_RESYNC:
/* TODO how to handle this? */
gst_iterator_resync (iterator);
break;
case GST_ITERATOR_ERROR:
done = TRUE;
break;
case GST_ITERATOR_DONE:
done = TRUE;
break;
}
}
gst_iterator_free (iterator);
gst_object_unref (target);
set_config_properties (monitor, element);
return TRUE;
}
