gstreamer/testsuite/embed/embed.c

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#include <gst/gst.h>
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
#include <gdk/gdkkeysyms.h>
GtkWidget *window;
GstElement *testsrc;
GstElement *xvideosink;
GstElement *filter;
GdkWindow *wind;
GstElement *pipeline;
#if 0
static int
configure (GtkWidget * widget, GdkEventConfigure * evt, gpointer data)
{
printf ("configure\n");
if (wind) {
gdk_window_resize (wind, evt->width, evt->height);
gdk_window_reparent (wind, window->window, 0, 0);
}
return FALSE;
}
static int
map_event (GtkWidget * widget, GdkEventConfigure * evt, gpointer data)
{
printf ("map\n");
return FALSE;
}
#endif
static int
have_xid (GstElement * xv, gint xid, gpointer data)
{
printf ("have_xid\n");
wind = gdk_window_foreign_new (xid);
printf ("gdk_window_reparent() wind=%p window=%p xid=%d\n", wind,
window->window, xid);
gdk_window_reparent (wind, window->window, 0, 0);
gdk_window_show (wind);
return FALSE;
}
int
main (int argc, char *argv[])
{
//GValue value = { 0 };
gtk_init (&argc, &argv);
gst_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size (GTK_WINDOW (window), 640, 480);
#if 0
gtk_signal_connect (GTK_OBJECT (window), "configure_event",
GTK_SIGNAL_FUNC (configure), NULL);
gtk_signal_connect (GTK_OBJECT (window), "map",
GTK_SIGNAL_FUNC (map_event), NULL);
#endif
gtk_widget_show_all (window);
pipeline = gst_element_factory_make ("pipeline", NULL);
testsrc = gst_element_factory_make ("videotestsrc", NULL);
#if 0
g_value_init (&value, G_TYPE_INT);
g_value_set_int (&value, 640);
g_object_set_property (G_OBJECT (testsrc), "width", &value);
g_value_set_int (&value, 480);
g_object_set_property (G_OBJECT (testsrc), "height", &value);
#endif
xvideosink = gst_element_factory_make ("xvideosink", NULL);
g_object_set (xvideosink, "toplevel", FALSE, NULL);
g_signal_connect (xvideosink, "have_xid", (GCallback) (have_xid), NULL);
gst_bin_add (GST_BIN (pipeline), testsrc);
gst_bin_add (GST_BIN (pipeline), xvideosink);
gst_element_connect (testsrc, xvideosink);
if (pipeline == NULL) {
g_warning ("Could not generate usable pipeline\n");
return 1;
}
g_idle_add ((GSourceFunc) gst_bin_iterate, pipeline);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
gtk_main ();
return 0;
}