From f0ae68d9440e90711c7b547f03d7165357b9c4ac Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= Date: Tue, 24 Feb 2009 16:33:51 +0100 Subject: Move examples directory to tests/examples as in every other GStreamer module --- examples/switch/switcher.c | 162 --------------------------------------------- 1 file changed, 162 deletions(-) delete mode 100644 examples/switch/switcher.c (limited to 'examples/switch/switcher.c') diff --git a/examples/switch/switcher.c b/examples/switch/switcher.c deleted file mode 100644 index 4742c033..00000000 --- a/examples/switch/switcher.c +++ /dev/null @@ -1,162 +0,0 @@ -/* GStreamer - * Copyright (C) 2003 Julien Moutte - * - * 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 -#include - - -#include - -static GMainLoop *loop = NULL; - -static gboolean -my_bus_callback (GstBus * bus, GstMessage * message, gpointer data) -{ - g_print ("Got %s message\n", GST_MESSAGE_TYPE_NAME (message)); - - switch (GST_MESSAGE_TYPE (message)) { - case GST_MESSAGE_ERROR:{ - GError *err; - gchar *debug; - - gst_message_parse_error (message, &err, &debug); - g_print ("Error: %s\n", err->message); - g_error_free (err); - g_free (debug); - - g_main_loop_quit (loop); - break; - } - case GST_MESSAGE_EOS: - /* end-of-stream */ - g_main_loop_quit (loop); - break; - default: - /* unhandled message */ - break; - } - - /* we want to be notified again the next time there is a message - * on the bus, so returning TRUE (FALSE means we want to stop watching - * for messages on the bus and our callback should not be called again) - */ - return TRUE; -} - - - -static gboolean -switch_timer (GstElement * video_switch) -{ - gint nb_sources; - GstPad *active_pad, *new_pad; - gchar *active_name; - - g_message ("switching"); - g_object_get (G_OBJECT (video_switch), "n-pads", &nb_sources, NULL); - g_object_get (G_OBJECT (video_switch), "active-pad", &active_pad, NULL); - - active_name = gst_pad_get_name (active_pad); - if (strcmp (active_name, "sink0") == 0) { - new_pad = gst_element_get_static_pad (video_switch, "sink1"); - } else { - new_pad = gst_element_get_static_pad (video_switch, "sink0"); - } - g_object_set (G_OBJECT (video_switch), "active-pad", new_pad, NULL); - g_free (active_name); - gst_object_unref (new_pad); - - g_message ("current number of sources : %d, active source %s", - nb_sources, gst_pad_get_name (active_pad)); - - return (GST_STATE (GST_ELEMENT (video_switch)) == GST_STATE_PLAYING); -} - -static void -last_message_received (GObject * segment) -{ - gchar *last_message; - - g_object_get (segment, "last_message", &last_message, NULL); - g_print ("last-message: %s\n", last_message); - g_free (last_message); -} - -int -main (int argc, char *argv[]) -{ - GstElement *pipeline, *src1, *src2, *video_switch, *video_sink, *segment; - GstElement *sink1_sync, *sink2_sync, *capsfilter; - GstBus *bus; - - /* Initing GStreamer library */ - gst_init (&argc, &argv); - - loop = g_main_loop_new (NULL, FALSE); - - pipeline = gst_pipeline_new ("pipeline"); - src1 = gst_element_factory_make ("videotestsrc", "src1"); - g_object_set (G_OBJECT (src1), "pattern", 0, NULL); - src2 = gst_element_factory_make ("videotestsrc", "src2"); - g_object_set (G_OBJECT (src2), "pattern", 1, NULL); - capsfilter = gst_element_factory_make ("capsfilter", "caps0"); - g_object_set (G_OBJECT (capsfilter), "caps", - gst_caps_from_string ("video/x-raw-rgb,width=640,height=480"), NULL); - video_switch = gst_element_factory_make ("input-selector", "video_switch"); - segment = gst_element_factory_make ("identity", "identity-segment"); - g_object_set (G_OBJECT (segment), "silent", TRUE, NULL); - g_signal_connect (G_OBJECT (segment), "notify::last-message", - G_CALLBACK (last_message_received), segment); - g_object_set (G_OBJECT (segment), "single-segment", TRUE, NULL); - video_sink = gst_element_factory_make ("ximagesink", "video_sink"); - g_object_set (G_OBJECT (video_sink), "sync", FALSE, NULL); - sink1_sync = gst_element_factory_make ("identity", "sink0_sync"); - g_object_set (G_OBJECT (sink1_sync), "sync", TRUE, NULL); - sink2_sync = gst_element_factory_make ("identity", "sink1_sync"); - g_object_set (G_OBJECT (sink2_sync), "sync", TRUE, NULL); - gst_bin_add_many (GST_BIN (pipeline), src1, src2, segment, video_switch, - video_sink, sink1_sync, sink2_sync, capsfilter, NULL); - gst_element_link (src1, sink1_sync); - gst_element_link (sink1_sync, video_switch); - gst_element_link (src2, capsfilter); - gst_element_link (capsfilter, sink2_sync); - gst_element_link (sink2_sync, video_switch); - gst_element_link (video_switch, segment); - gst_element_link (segment, /*scaler); - gst_element_link (scaler, */ video_sink); - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_watch (bus, my_bus_callback, NULL); - gst_object_unref (bus); - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); - - g_timeout_add (200, (GSourceFunc) switch_timer, video_switch); - - g_main_loop_run (loop); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_READY); - - /* unref */ - gst_object_unref (GST_OBJECT (pipeline)); - - exit (0); -} -- cgit v1.2.1