mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-01 22:21:13 +00:00
864a9acf69
Original commit message from CVS: More state change fixes. Added/fixed some testcases. Threadsafety fixes.
131 lines
3.4 KiB
C
131 lines
3.4 KiB
C
/* GStreamer
|
|
* Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
|
|
*
|
|
* 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 "unistd.h"
|
|
|
|
#include <gst/gst.h>
|
|
|
|
static GMainLoop *loop;
|
|
|
|
static gboolean
|
|
message_received (GstBus * bus, GstMessage * message, gpointer ignored)
|
|
{
|
|
g_print ("message %p\n", message);
|
|
|
|
if (message->type == GST_MESSAGE_EOS) {
|
|
g_print ("EOS!!\n");
|
|
if (g_main_loop_is_running (loop))
|
|
g_main_loop_quit (loop);
|
|
}
|
|
gst_message_unref (message);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
set_state (GstElement * element, GstElementState state,
|
|
GstElementStateReturn expected)
|
|
{
|
|
GstElementStateReturn ret;
|
|
gboolean res;
|
|
|
|
g_print ("setting state to %s, expecting %d...",
|
|
gst_element_state_get_name (state), expected);
|
|
ret = gst_element_set_state (element, state);
|
|
res = (ret == expected);
|
|
if (res) {
|
|
g_print ("OK\n");
|
|
} else {
|
|
g_print ("failed, got %d\n", ret);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
static gboolean
|
|
get_state (GstElement * element, GstElementState exp_state,
|
|
GstElementState exp_pending, GTimeVal * timeval,
|
|
GstElementStateReturn expected)
|
|
{
|
|
GstElementStateReturn ret;
|
|
gboolean res;
|
|
GstElementState state, pending;
|
|
|
|
g_print ("getting state: expecting %s, %s, %d...",
|
|
gst_element_state_get_name (exp_state),
|
|
gst_element_state_get_name (exp_pending), expected);
|
|
|
|
ret = gst_element_get_state (element, &state, &pending, timeval);
|
|
|
|
res = (ret == expected);
|
|
res &= (state == exp_state);
|
|
res &= (pending == exp_pending);
|
|
|
|
if (res) {
|
|
g_print ("OK\n");
|
|
} else {
|
|
g_print ("failed, got %s, %s, %d\n",
|
|
gst_element_state_get_name (state),
|
|
gst_element_state_get_name (pending), ret);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
gint
|
|
main (gint argc, gchar * argv[])
|
|
{
|
|
GstElement *fakesink;
|
|
GstBus *bus;
|
|
GTimeVal timeval;
|
|
GstClock *clock;
|
|
|
|
gst_init (&argc, &argv);
|
|
|
|
loop = g_main_loop_new (NULL, FALSE);
|
|
bus = gst_bus_new ();
|
|
gst_bus_add_watch (bus, (GstBusHandler) message_received, NULL);
|
|
|
|
clock = gst_system_clock_obtain ();
|
|
g_assert (clock != NULL);
|
|
|
|
fakesink = gst_element_factory_make ("fakesink", "fakesink");
|
|
g_assert (fakesink);
|
|
|
|
gst_element_set_bus (fakesink, bus);
|
|
|
|
g_assert (set_state (fakesink, GST_STATE_READY, GST_STATE_SUCCESS));
|
|
g_assert (get_state (fakesink, GST_STATE_READY, GST_STATE_VOID_PENDING, NULL,
|
|
GST_STATE_SUCCESS));
|
|
|
|
g_assert (set_state (fakesink, GST_STATE_PAUSED, GST_STATE_ASYNC));
|
|
|
|
g_assert (set_state (fakesink, GST_STATE_PLAYING, GST_STATE_ASYNC));
|
|
|
|
g_get_current_time (&timeval);
|
|
g_time_val_add (&timeval, G_USEC_PER_SEC * 1);
|
|
|
|
g_assert (get_state (fakesink, GST_STATE_READY, GST_STATE_PAUSED, &timeval,
|
|
GST_STATE_ASYNC));
|
|
|
|
g_print ("passed..\n");
|
|
gst_object_unref (GST_OBJECT (fakesink));
|
|
|
|
return 0;
|
|
}
|