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/* GStreamer RTP payloader unit tests
* Copyright (C) 2009 Axis Communications <dev-gstreamer@axis.com>
* @author Ognyan Tonchev <ognyan@axis.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gst/check/gstcheck.h>
#include <gst/base/gstbasesink.h>
#include <stdlib.h>
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
#define RTP_HEADER_SIZE 12
#define RTP_PAYLOAD_SIZE 1024
/*
* Number of bytes received in the render function when using buffer lists
*/
static guint render_list_bytes_received;
/*
* Render function for testing udpsink with buffer lists
*/
static GstFlowReturn
udpsink_render_list (GstBaseSink * sink, GstBufferList * list)
{
guint i, num;
num = gst_buffer_list_length (list);
for (i = 0; i < num; ++i) {
GstBuffer *buf = gst_buffer_list_get (list, i);
gsize size = gst_buffer_get_size (buf);
GST_DEBUG ("rendered %" G_GSIZE_FORMAT " bytes", size);
render_list_bytes_received += size;
}
return GST_FLOW_OK;
}
static void
set_render_list_function (GstElement * bsink)
{
GstBaseSinkClass *bsclass;
bsclass = GST_BASE_SINK_GET_CLASS ((GstBaseSink *) bsink);
/* Add callback function for the buffer list tests */
bsclass->render_list = udpsink_render_list;
}
static GstBufferList *
create_buffer_list (guint * data_size)
{
GstBufferList *list;
GstBuffer *rtp_buffer;
GstBuffer *data_buffer;
list = gst_buffer_list_new ();
/*** First group, i.e. first packet. **/
/* Create the RTP header buffer */
rtp_buffer = gst_buffer_new_allocate (NULL, RTP_HEADER_SIZE, NULL);
gst_buffer_memset (rtp_buffer, 0, 0, RTP_HEADER_SIZE);
/* Create the buffer that holds the payload */
data_buffer = gst_buffer_new_allocate (NULL, RTP_PAYLOAD_SIZE, NULL);
gst_buffer_memset (data_buffer, 0, 0, RTP_PAYLOAD_SIZE);
/* Create a new group to hold the rtp header and the payload */
gst_buffer_list_add (list, gst_buffer_append (rtp_buffer, data_buffer));
/*** Second group, i.e. second packet. ***/
/* Create the RTP header buffer */
rtp_buffer = gst_buffer_new_allocate (NULL, RTP_HEADER_SIZE, NULL);
gst_buffer_memset (rtp_buffer, 0, 0, RTP_HEADER_SIZE);
/* Create the buffer that holds the payload */
data_buffer = gst_buffer_new_allocate (NULL, RTP_PAYLOAD_SIZE, NULL);
gst_buffer_memset (data_buffer, 0, 0, RTP_PAYLOAD_SIZE);
/* Create a new group to hold the rtp header and the payload */
gst_buffer_list_add (list, gst_buffer_append (rtp_buffer, data_buffer));
/* Calculate the size of the data */
*data_size = 2 * RTP_HEADER_SIZE + 2 * RTP_PAYLOAD_SIZE;
return list;
}
static void
udpsink_test (gboolean use_buffer_lists)
{
GstSegment segment;
GstElement *udpsink;
GstPad *srcpad;
GstBufferList *list;
guint data_size;
list = create_buffer_list (&data_size);
udpsink = gst_check_setup_element ("udpsink");
if (use_buffer_lists)
set_render_list_function (udpsink);
srcpad = gst_check_setup_src_pad_by_name (udpsink, &srctemplate, "sink");
gst_element_set_state (udpsink, GST_STATE_PLAYING);
gst_pad_set_active (srcpad, TRUE);
gst_pad_push_event (srcpad, gst_event_new_stream_start ("hey there!"));
gst_segment_init (&segment, GST_FORMAT_TIME);
gst_pad_push_event (srcpad, gst_event_new_segment (&segment));
fail_unless_equals_int (gst_pad_push_list (srcpad, list), GST_FLOW_OK);
gst_check_teardown_pad_by_name (udpsink, "sink");
gst_check_teardown_element (udpsink);
if (use_buffer_lists)
fail_unless_equals_int (data_size, render_list_bytes_received);
}
GST_START_TEST (test_udpsink)
{
udpsink_test (FALSE);
}
GST_END_TEST;
GST_START_TEST (test_udpsink_bufferlist)
{
udpsink_test (TRUE);
}
GST_END_TEST;
GST_START_TEST (test_udpsink_client_add_remove)
{
GstElement *udpsink;
/* Note: keep in mind that these are in addition to the client added by
* the host/port properties (by default 'localhost:5004' */
udpsink = gst_check_setup_element ("udpsink");
g_signal_emit_by_name (udpsink, "remove", "localhost", 5004, NULL);
gst_object_unref (udpsink);
udpsink = gst_check_setup_element ("udpsink");
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL);
gst_object_unref (udpsink);
udpsink = gst_check_setup_element ("udpsink");
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL);
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL);
gst_object_unref (udpsink);
udpsink = gst_check_setup_element ("udpsink");
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL);
g_signal_emit_by_name (udpsink, "remove", "127.0.0.1", 5554, NULL);
gst_object_unref (udpsink);
udpsink = gst_check_setup_element ("udpsink");
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL);
g_signal_emit_by_name (udpsink, "remove", "127.0.0.1", 5555, NULL);
gst_object_unref (udpsink);
udpsink = gst_check_setup_element ("udpsink");
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL);
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5555, NULL);
gst_object_unref (udpsink);
udpsink = gst_check_setup_element ("udpsink");
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL);
g_signal_emit_by_name (udpsink, "add", "10.2.0.1", 5554, NULL);
gst_object_unref (udpsink);
udpsink = gst_check_setup_element ("udpsink");
g_signal_emit_by_name (udpsink, "add", "127.0.0.1", 5554, NULL);
g_signal_emit_by_name (udpsink, "add", "10.2.0.1", 5554, NULL);
g_signal_emit_by_name (udpsink, "remove", "127.0.0.1", 5554, NULL);
gst_object_unref (udpsink);
}
GST_END_TEST;
static Suite *
udpsink_suite (void)
{
Suite *s = suite_create ("udpsink_test");
TCase *tc_chain = tcase_create ("linear");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_udpsink);
tcase_add_test (tc_chain, test_udpsink_bufferlist);
tcase_add_test (tc_chain, test_udpsink_client_add_remove);
return s;
}
GST_CHECK_MAIN (udpsink)
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