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