[gst-devel] autoseek patch for gst-player

[Joshua N Pritikin]

This patch adds a menu item toggle "Auto Seek".  When active and the
media is play, it will seek to a new position every five seconds.
i find this valuable for testing the robustness of seeking.

We can most this to a debug menu once gst-player is more stable.

-- 
Victory to the Divine Mother!!         after all,
  http://sahajayoga.org                  http://why-compete.org
-------------- next part --------------
Index: main.c
===================================================================
RCS file: /cvsroot/gstreamer/gst-player/src/main.c,v
retrieving revision 1.21
diff -u -u -r1.21 main.c
--- main.c	30 Oct 2002 21:16:26 -0000	1.21
+++ main.c	7 Nov 2002 13:58:14 -0000
@@ -147,6 +147,42 @@
 }
 
 static void
+_do_random_seek (GstMediaPlay *mplay)
+{
+  if (gst_play_get_state (mplay->play) != GST_STATE_PLAYING)
+    return;
+
+  gint64 offset = (((gint64) g_random_int () << 31) +
+		   g_random_int ()) % mplay->length_nanos;
+
+  static gint seek_count = 0;
+  g_print ("[%d] seek to 0x%llx of 0x%llx\n",
+	   ++seek_count, offset, mplay->length_nanos);
+
+  gst_play_seek_to_time (mplay->play, offset);
+}
+
+static gboolean
+_random_seek_timer (GstMediaPlay *mplay)
+{ _do_random_seek (mplay); return TRUE; }
+
+static guint autoseek_id = 0;
+static void
+toggle_autoseek (GtkWidget *widget, GstMediaPlay *mplay)
+{
+  if (autoseek_id)
+    {
+      g_source_remove (autoseek_id);
+      autoseek_id = 0;
+    }
+  else 
+    {
+      autoseek_id =
+	g_timeout_add (5 * 1000, (GSourceFunc) _random_seek_timer, mplay);
+    }
+}
+
+static void
 current_location (GstMediaPlay *mplay, gchar *location, gchar *location_short, GtkWidget *window)
 {
 	gtk_window_set_title (GTK_WINDOW (window),location_short);
@@ -299,6 +335,14 @@
 		toggle_fullscreen, NULL, NULL,
 		GNOME_APP_PIXMAP_NONE, NULL,
 		GDK_4, (GdkModifierType) GDK_CONTROL_MASK, NULL
+	},
+	GNOMEUIINFO_SEPARATOR,
+	{
+	  GNOME_APP_UI_ITEM, N_("_Auto Seek"),
+	  NULL,
+	  toggle_autoseek, NULL, NULL,
+	  GNOME_APP_PIXMAP_NONE, NULL,
+	  0, 0, NULL
 	},
 	GNOMEUIINFO_END
 };