GType
gst_mini_object_get_type (void)
{
static GType _gst_mini_object_type = 0;
if (G_UNLIKELY (_gst_mini_object_type == 0)) {
GTypeValueTable value_table = {
gst_value_mini_object_init,
gst_value_mini_object_free,
gst_value_mini_object_copy,
gst_value_mini_object_peek_pointer,
"p",
gst_value_mini_object_collect,
"p",
gst_value_mini_object_lcopy
};
GTypeInfo mini_object_info = {
sizeof (GstMiniObjectClass),
#if 0
gst_mini_object_base_init,
gst_mini_object_base_finalize,
#else
NULL, NULL,
#endif
gst_mini_object_class_init,
NULL,
NULL,
sizeof (GstMiniObject),
0,
(GInstanceInitFunc) gst_mini_object_init,
NULL
};
static const GTypeFundamentalInfo mini_object_fundamental_info = {
(G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE |
G_TYPE_FLAG_DERIVABLE | G_TYPE_FLAG_DEEP_DERIVABLE)
};
mini_object_info.value_table = &value_table;
_gst_mini_object_type = g_type_fundamental_next ();
g_type_register_fundamental (_gst_mini_object_type, "GstMiniObject",
&mini_object_info, &mini_object_fundamental_info, G_TYPE_FLAG_ABSTRACT);
#ifndef GST_DISABLE_TRACE
_gst_mini_object_trace =
gst_alloc_trace_register (g_type_name (_gst_mini_object_type));
#endif
}
return _gst_mini_object_type;
}
static void
gst_clock_class_init (GstClockClass * klass)
{
GObjectClass *gobject_class;
GstObjectClass *gstobject_class;
gobject_class = G_OBJECT_CLASS (klass);
gstobject_class = GST_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
if (!g_thread_supported ())
g_thread_init (NULL);
#ifndef GST_DISABLE_TRACE
_gst_clock_entry_trace =
gst_alloc_trace_register (GST_CLOCK_ENTRY_TRACE_NAME);
#endif
gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_clock_dispose);
gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_clock_finalize);
gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_clock_set_property);
gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_clock_get_property);
g_object_class_install_property (gobject_class, PROP_STATS,
g_param_spec_boolean ("stats", "Stats",
"Enable clock stats (unimplemented)", DEFAULT_STATS,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_WINDOW_SIZE,
g_param_spec_int ("window-size", "Window size",
"The size of the window used to calculate rate and offset", 2, 1024,
DEFAULT_WINDOW_SIZE, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_WINDOW_THRESHOLD,
g_param_spec_int ("window-threshold", "Window threshold",
"The threshold to start calculating rate and offset", 2, 1024,
DEFAULT_WINDOW_THRESHOLD, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_TIMEOUT,
g_param_spec_uint64 ("timeout", "Timeout",
"The amount of time, in nanoseconds, to sample master and slave clocks",
0, G_MAXUINT64, DEFAULT_TIMEOUT, G_PARAM_READWRITE));
}
static void
gst_object_class_init (GstObjectClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
#ifndef GST_DISABLE_TRACE
_gst_object_trace = gst_alloc_trace_register (g_type_name (GST_TYPE_OBJECT));
#endif
gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_object_set_property);
gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_object_get_property);
g_object_class_install_property (gobject_class, ARG_NAME,
g_param_spec_string ("name", "Name", "The name of the object",
NULL,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
/**
* GstObject::parent-set:
* @gstobject: a #GstObject
* @parent: the new parent
*
* Emitted when the parent of an object is set.
*/
gst_object_signals[PARENT_SET] =
g_signal_new ("parent-set", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstObjectClass, parent_set), NULL, NULL,
g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GST_TYPE_OBJECT);
/**
* GstObject::parent-unset:
* @gstobject: a #GstObject
* @parent: the old parent
*
* Emitted when the parent of an object is unset.
*/
gst_object_signals[PARENT_UNSET] =
g_signal_new ("parent-unset", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstObjectClass, parent_unset), NULL,
NULL, g_cclosure_marshal_VOID__OBJECT, G_TYPE_NONE, 1, GST_TYPE_OBJECT);
#ifndef GST_DISABLE_LOADSAVE
/**
* GstObject::object-saved:
* @gstobject: a #GstObject
* @xml_node: the xmlNodePtr of the parent node
*
* Trigered whenever a new object is saved to XML. You can connect to this
* signal to insert custom XML tags into the core XML.
*/
/* FIXME This should be the GType of xmlNodePtr instead of G_TYPE_POINTER
* (if libxml would use GObject)
*/
gst_object_signals[OBJECT_SAVED] =
g_signal_new ("object-saved", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstObjectClass, object_saved), NULL,
NULL, g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER);
klass->restore_thyself = gst_object_real_restore_thyself;
#endif
/**
* GstObject::deep-notify:
* @gstobject: a #GstObject
* @prop_object: the object that originated the signal
* @prop: the property that changed
*
* The deep notify signal is used to be notified of property changes. It is
* typically attached to the toplevel bin to receive notifications from all
* the elements contained in that bin.
*/
gst_object_signals[DEEP_NOTIFY] =
g_signal_new ("deep-notify", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST | G_SIGNAL_NO_RECURSE | G_SIGNAL_DETAILED |
G_SIGNAL_NO_HOOKS, G_STRUCT_OFFSET (GstObjectClass, deep_notify), NULL,
NULL, gst_marshal_VOID__OBJECT_PARAM, G_TYPE_NONE, 2, GST_TYPE_OBJECT,
G_TYPE_PARAM);
klass->path_string_separator = "/";
klass->lock = g_new0 (GStaticRecMutex, 1);
g_static_rec_mutex_init (klass->lock);
klass->signal_object = g_object_new (gst_signal_object_get_type (), NULL);
/* see the comments at gst_object_dispatch_properties_changed */
gobject_class->dispatch_properties_changed
= GST_DEBUG_FUNCPTR (gst_object_dispatch_properties_changed);
gobject_class->dispose = gst_object_dispose;
gobject_class->finalize = gst_object_finalize;
}
