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d0bc038021
Original commit message from CVS: 2005-06-28 Andy Wingo <wingo@pobox.com> * *.c: Don't cast to GstObject before reffing/unreffing.
95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/*
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* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
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*
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* srcstate.c: Tests alsasrc for state changes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gst/gst.h>
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GstElement *pipeline;
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static void
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set_state (GstElementState state)
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{
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GstElementState old_state = gst_element_get_state (pipeline);
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g_print ("Setting state from %s to %s...",
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gst_element_state_get_name (old_state),
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gst_element_state_get_name (state));
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if (!gst_element_set_state (pipeline, state)) {
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g_print (" ERROR\n");
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exit (-1);
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}
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if (state == GST_STATE_PLAYING) {
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gint i;
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g_print (" DONE - iterating a bit...");
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for (i = 0; i < 5; i++) {
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if (!gst_bin_iterate (GST_BIN (pipeline))) {
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g_print (" ERROR in iteration %d\n", i);
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exit (-2);
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}
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}
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}
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g_print (" DONE\n");
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}
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static void
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create_pipeline (void)
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{
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GstElement *alsasrc;
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GstElement *fakesink;
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pipeline = gst_pipeline_new ("pipeline");
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alsasrc = gst_element_factory_make ("alsasrc", "alsasrc");
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fakesink = gst_element_factory_make ("fakesink", "fakesink");
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gst_bin_add_many (GST_BIN (pipeline), alsasrc, fakesink, NULL);
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gst_element_link (alsasrc, fakesink);
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}
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gint
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main (gint argc, gchar * argv[])
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{
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gst_init (&argc, &argv);
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g_print ("\n" "This test will check if state changes work on the alsasrc.\n");
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create_pipeline ();
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/* simulate some state changes here */
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set_state (GST_STATE_READY);
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set_state (GST_STATE_NULL);
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set_state (GST_STATE_READY);
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set_state (GST_STATE_NULL);
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set_state (GST_STATE_PAUSED);
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set_state (GST_STATE_NULL);
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set_state (GST_STATE_PLAYING);
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set_state (GST_STATE_PAUSED);
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set_state (GST_STATE_PLAYING);
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set_state (GST_STATE_READY);
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set_state (GST_STATE_PLAYING);
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set_state (GST_STATE_NULL);
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set_state (GST_STATE_PLAYING);
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g_print ("The alsa plugin mastered another test.\n");
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gst_object_unref (pipeline);
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return 0;
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}
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