diff options
Diffstat (limited to 'tests/examples/overlay/gtk-xoverlay.c')
-rw-r--r-- | tests/examples/overlay/gtk-xoverlay.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tests/examples/overlay/gtk-xoverlay.c b/tests/examples/overlay/gtk-xoverlay.c new file mode 100644 index 00000000..84718efe --- /dev/null +++ b/tests/examples/overlay/gtk-xoverlay.c @@ -0,0 +1,92 @@ +/* GStreamer + * Copyright (C) <2010> Stefan Kost <ensonic@users.sf.net> + * + * gtk-xoverlay: demonstrate overlay handling using gtk + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib.h> +#include <gdk/gdkx.h> +#include <gtk/gtk.h> + +#include <gst/gst.h> +#include <gst/interfaces/xoverlay.h> + +static void +window_closed (GtkWidget * widget, GdkEvent * event, gpointer user_data) +{ + GstElement *pipeline = user_data; + + gtk_widget_hide_all (widget); + gst_element_set_state (pipeline, GST_STATE_NULL); + gtk_main_quit (); +} + +int +main (int argc, char **argv) +{ + GtkWidget *window, *video_window; + GstElement *pipeline, *src, *sink; + gulong embed_xid; + GstStateChangeReturn sret; + + if (!g_thread_supported ()) + g_thread_init (NULL); + + gst_init (&argc, &argv); + gtk_init (&argc, &argv); + + /* prepare the pipeline */ + + pipeline = gst_pipeline_new ("xvoverlay"); + src = gst_element_factory_make ("videotestsrc", NULL); + sink = gst_element_factory_make ("xvimagesink", NULL); + gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL); + gst_element_link (src, sink); + + /* prepare the ui */ + + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + g_signal_connect (G_OBJECT (window), "delete-event", + G_CALLBACK (window_closed), (gpointer) pipeline); + gtk_window_set_default_size (GTK_WINDOW (window), 320, 240); + + video_window = gtk_drawing_area_new (); + gtk_widget_set_double_buffered (video_window, FALSE); + gtk_container_add (GTK_CONTAINER (window), video_window); + + gtk_widget_show_all (window); + gtk_widget_realize (window); + + embed_xid = GDK_WINDOW_XID (video_window->window); + gst_x_overlay_set_xwindow_id (GST_X_OVERLAY (sink), embed_xid); + + /* run the pipeline */ + + sret = gst_element_set_state (pipeline, GST_STATE_PLAYING); + if (sret == GST_STATE_CHANGE_FAILURE) + gst_element_set_state (pipeline, GST_STATE_NULL); + else + gtk_main (); + + gst_object_unref (pipeline); + return 0; +} |