mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-29 19:50:40 +00:00
fa09daa3d2
Original commit message from CVS: 2005-11-18 Andy Wingo <wingo@pobox.com> * gst/net/gstnetclientclock.c (do_linear_regression): Use all integer arithmetic. Return the minimum of the domain, which can be set as "internal" for gst_clock_set_calibration. (gst_net_client_clock_observe_times): Call _set_calibration. (gst_net_client_clock_new): Call _set_calibration instead of rate_offset. * check/net/gstnetclientclock.c (test_functioning): Use the right adjustment api. * gst/gstclock.h: * gst/gstclock.c (gst_clock_get_calibration) (gst_clock_set_calibration): New functions, obsolete the ones I added yesterday. Doh. Precision issues mean we have to extrapolate from a point in the more recent past than 1970. (gst_clock_get_rate_offset, gst_clock_set_rate_offset): Mark as obsolete. (gst_clock_adjust_unlocked): Use the right calibration data.
125 lines
3.5 KiB
C
125 lines
3.5 KiB
C
/* GStreamer
|
|
* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
|
|
*
|
|
* gstnetclientclock.c: Unit test for the network client clock
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <gst/check/gstcheck.h>
|
|
#include <gst/net/gstnet.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
GST_START_TEST (test_instantiation)
|
|
{
|
|
GstClock *client, *local;
|
|
|
|
local = gst_system_clock_obtain ();
|
|
client = gst_net_client_clock_new (NULL, "127.0.0.1", 1234, GST_SECOND);
|
|
fail_unless (local != NULL, "failed to get system clock");
|
|
fail_unless (client != NULL, "failed to get network client clock");
|
|
|
|
/* one for gstreamer, one for us */
|
|
ASSERT_OBJECT_REFCOUNT (local, "system clock", 2);
|
|
ASSERT_OBJECT_REFCOUNT (client, "network client clock", 1);
|
|
|
|
gst_object_unref (client);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (local, "system clock", 2);
|
|
|
|
gst_object_unref (local);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_functioning)
|
|
{
|
|
GstNetTimeProvider *ntp;
|
|
GstClock *client, *server;
|
|
GstClockTime basex, basey;
|
|
GstClockTime servint; //, servtime, localtime;
|
|
gint port;
|
|
gdouble rate;
|
|
|
|
server = gst_system_clock_obtain ();
|
|
fail_unless (server != NULL, "failed to get system clock");
|
|
|
|
/* move the clock ahead 100 seconds */
|
|
gst_clock_get_calibration (server, &basex, &basey, &rate);
|
|
basey += 100 * GST_SECOND;
|
|
gst_clock_set_calibration (server, basex, basey, rate);
|
|
servint = gst_clock_get_internal_time (GST_CLOCK (server));
|
|
|
|
ntp = gst_net_time_provider_new (server, "127.0.0.1", 0);
|
|
fail_unless (ntp != NULL, "failed to create network time provider");
|
|
|
|
g_object_get (ntp, "port", &port, NULL);
|
|
/* g_print ("server port: %d\n", port); */
|
|
|
|
client = gst_net_client_clock_new (NULL, "127.0.0.1", port, GST_SECOND);
|
|
fail_unless (client != NULL, "failed to get network client clock");
|
|
|
|
g_object_get (client, "port", &port, NULL);
|
|
/* g_print ("client connecting to server port %d\n", port); */
|
|
|
|
g_usleep (G_USEC_PER_SEC * 60);
|
|
|
|
/* one for gstreamer, one for ntp, one for us */
|
|
ASSERT_OBJECT_REFCOUNT (server, "system clock", 3);
|
|
ASSERT_OBJECT_REFCOUNT (client, "network client clock", 1);
|
|
|
|
gst_object_unref (ntp);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (server, "system clock", 2);
|
|
|
|
gst_object_unref (client);
|
|
gst_object_unref (server);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
Suite *
|
|
gst_net_client_clock_suite (void)
|
|
{
|
|
Suite *s = suite_create ("GstNetClientClock");
|
|
TCase *tc_chain = tcase_create ("generic tests");
|
|
|
|
tcase_set_timeout (tc_chain, 0);
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_instantiation);
|
|
tcase_add_test (tc_chain, test_functioning);
|
|
|
|
return s;
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
int nf;
|
|
|
|
Suite *s = gst_net_client_clock_suite ();
|
|
SRunner *sr = srunner_create (s);
|
|
|
|
gst_check_init (&argc, &argv);
|
|
|
|
srunner_run_all (sr, CK_NORMAL);
|
|
nf = srunner_ntests_failed (sr);
|
|
srunner_free (sr);
|
|
|
|
return nf;
|
|
}
|