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navigation: Use G_DEFINE_INTERFACE

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Niels De Graef 2020-03-17 18:40:26 +01:00 committed by GStreamer Merge Bot
parent 21a107294d
commit cafb2cfc4d
1 changed files with 2 additions and 27 deletions
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29
gst-libs/gst/video/navigation.c
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@ -56,41 +56,16 @@
#include <gst/video/navigation.h> #include <gst/video/navigation.h>
#include <gst/video/video-enumtypes.h> #include <gst/video/video-enumtypes.h>
static void gst_navigation_class_init (GstNavigationInterface * iface);
#define GST_NAVIGATION_MESSAGE_NAME "GstNavigationMessage" #define GST_NAVIGATION_MESSAGE_NAME "GstNavigationMessage"
#define GST_NAVIGATION_QUERY_NAME "GstNavigationQuery" #define GST_NAVIGATION_QUERY_NAME "GstNavigationQuery"
#define GST_NAVIGATION_EVENT_NAME "application/x-gst-navigation" #define GST_NAVIGATION_EVENT_NAME "application/x-gst-navigation"
#define WARN_IF_FAIL(exp,msg) if(G_UNLIKELY(!(exp))){g_warning("%s",(msg));} #define WARN_IF_FAIL(exp,msg) if(G_UNLIKELY(!(exp))){g_warning("%s",(msg));}
GType G_DEFINE_INTERFACE (GstNavigation, gst_navigation, 0);
gst_navigation_get_type (void)
{
static GType gst_navigation_type = 0;
if (!gst_navigation_type) {
static const GTypeInfo gst_navigation_info = {
sizeof (GstNavigationInterface),
(GBaseInitFunc) gst_navigation_class_init,
NULL,
NULL,
NULL,
NULL,
0,
0,
NULL,
};
gst_navigation_type = g_type_register_static (G_TYPE_INTERFACE,
"GstNavigation", &gst_navigation_info, 0);
}
return gst_navigation_type;
}
static void static void
gst_navigation_class_init (GstNavigationInterface * iface) gst_navigation_default_init (GstNavigationInterface * iface)
{ {
/* default virtual functions */ /* default virtual functions */
iface->send_event = NULL; iface->send_event = NULL;