/* GStreamer

 *

 * unit test for vorbisdec

 *

 * Copyright (C) 2007 Thomas Vander Stichele <thomas at apestaart dot org>

 *

 * 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., 51 Franklin St, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <gst/check/gstcheck.h>

#include <gst/check/gstbufferstraw.h>

#ifndef GST_DISABLE_PARSE

static GMainLoop *loop;

static gint messages = 0;

static void

element_message_cb (GstBus * bus, GstMessage * message, gpointer user_data)

{

  gchar *s;

  s = gst_structure_to_string (gst_message_get_structure (message));

  GST_DEBUG ("Received message: %s", s);

  g_free (s);

  messages++;

}

static void

eos_message_cb (GstBus * bus, GstMessage * message, gpointer user_data)

{

  GST_DEBUG ("Received eos");

  g_main_loop_quit (loop);

}

GST_START_TEST (test_timestamps)

{

  GstElement *pipeline;

  gchar *pipe_str;

  GstBus *bus;

  GError *error = NULL;

  /* allowing some tolerance permits audiodecoder to come up with

   * perfect timestamps rather than sticking to upstream ts */

  pipe_str = g_strdup_printf ("audiotestsrc num-buffers=100"

      " ! audio/x-raw,rate=44100 ! audioconvert ! vorbisenc "

      " ! vorbisdec tolerance=10000000 "

      " ! identity check-imperfect-timestamp=TRUE ! fakesink");

  pipeline = gst_parse_launch (pipe_str, &error);

  fail_unless (pipeline != NULL, "Error parsing pipeline: %s",

      error ? error->message : "(invalid error)");

  g_free (pipe_str);

  bus = gst_element_get_bus (pipeline);

  fail_if (bus == NULL);

  gst_bus_add_signal_watch (bus);

  g_signal_connect (bus, "message::element", (GCallback) element_message_cb,

      NULL);

  g_signal_connect (bus, "message::eos", (GCallback) eos_message_cb, NULL);

  gst_element_set_state (pipeline, GST_STATE_PLAYING);

  /* run until we receive EOS */

  loop = g_main_loop_new (NULL, FALSE);

  g_main_loop_run (loop);

  g_main_loop_unref (loop);

  gst_element_set_state (pipeline, GST_STATE_NULL);

  gst_bus_remove_signal_watch (bus);

  gst_object_unref (bus);

  fail_if (messages > 0, "Received imperfect timestamp messages");

  gst_object_unref (pipeline);

}

GST_END_TEST;

#endif /* #ifndef GST_DISABLE_PARSE */

static Suite *

vorbisdec_suite (void)

{

  Suite *s = suite_create ("vorbisdec");

  TCase *tc_chain = tcase_create ("general");

  suite_add_tcase (s, tc_chain);

#ifndef GST_DISABLE_PARSE

  tcase_add_test (tc_chain, test_timestamps);

#endif

  return s;

}

GST_CHECK_MAIN (vorbisdec);