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gstreamer/tests/check/elements/rtpmux.c
Olivier Crête b3069634bd rtpmux: clock-base and seqnum-base -> timestamp-offset and seqnum-offset 
These were renamed in GstRTPBasePayload in 1.0
2014-10-10 18:12:23 -04:00

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/* GStreamer
*
* unit test for rtpmux elements
*
* Copyright 2009 Collabora Ltd.
* @author: Olivier Crete <olivier.crete@collabora.co.uk>
* Copyright 2009 Nokia Corp.
*
* 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/rtp/gstrtpbuffer.h>
#include <gst/gst.h>
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp"));
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp"));
typedef void (*check_cb) (GstPad * pad, int i);
static gboolean
query_func (GstPad * pad, GstObject * noparent, GstQuery * query)
{
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_CAPS:
{
GstCaps **caps = g_object_get_data (G_OBJECT (pad), "caps");
fail_unless (caps != NULL && *caps != NULL);
gst_query_set_caps_result (query, *caps);
break;
}
case GST_QUERY_ACCEPT_CAPS:
gst_query_set_accept_caps_result (query, TRUE);
break;
default:
break;
}
return TRUE;
}
static gboolean
event_func (GstPad * pad, GstObject * noparent, GstEvent * event)
{
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
GstCaps **caps2 = g_object_get_data (G_OBJECT (pad), "caps");
gst_event_parse_caps (event, &caps);
fail_unless (caps2 != NULL && *caps2 != NULL);
fail_unless (gst_caps_is_fixed (caps));
fail_unless (gst_caps_is_fixed (*caps2));
fail_unless (gst_caps_is_equal_fixed (caps, *caps2));
break;
}
default:
break;
}
gst_event_unref (event);
return TRUE;
}
static void
test_basic (const gchar * elem_name, const gchar * sink2, int count,
check_cb cb)
{
GstElement *rtpmux = NULL;
GstPad *reqpad1 = NULL;
GstPad *reqpad2 = NULL;
GstPad *src1 = NULL;
GstPad *src2 = NULL;
GstPad *sink = NULL;
GstBuffer *inbuf = NULL;
GstCaps *src1caps = NULL;
GstCaps *src2caps = NULL;
GstCaps *sinkcaps = NULL;
GstCaps *caps;
GstSegment segment;
int i;
rtpmux = gst_check_setup_element (elem_name);
reqpad1 = gst_element_get_request_pad (rtpmux, "sink_1");
fail_unless (reqpad1 != NULL);
reqpad2 = gst_element_get_request_pad (rtpmux, sink2);
fail_unless (reqpad2 != NULL);
sink = gst_check_setup_sink_pad_by_name (rtpmux, &sinktemplate, "src");
src1 = gst_pad_new_from_static_template (&srctemplate, "src");
src2 = gst_pad_new_from_static_template (&srctemplate, "src");
fail_unless (gst_pad_link (src1, reqpad1) == GST_PAD_LINK_OK);
fail_unless (gst_pad_link (src2, reqpad2) == GST_PAD_LINK_OK);
gst_pad_set_query_function (src1, query_func);
gst_pad_set_query_function (src2, query_func);
gst_pad_set_query_function (sink, query_func);
gst_pad_set_event_function (sink, event_func);
g_object_set_data (G_OBJECT (src1), "caps", &src1caps);
g_object_set_data (G_OBJECT (src2), "caps", &src2caps);
g_object_set_data (G_OBJECT (sink), "caps", &sinkcaps);
src1caps = gst_caps_new_simple ("application/x-rtp",
"clock-rate", G_TYPE_INT, 1, "ssrc", G_TYPE_UINT, 11, NULL);
src2caps = gst_caps_new_simple ("application/x-rtp",
"clock-rate", G_TYPE_INT, 2, "ssrc", G_TYPE_UINT, 12, NULL);
sinkcaps = gst_caps_new_simple ("application/x-rtp",
"clock-rate", G_TYPE_INT, 3, "ssrc", G_TYPE_UINT, 13, NULL);
caps = gst_pad_peer_query_caps (src1, NULL);
fail_unless (gst_caps_is_empty (caps));
gst_caps_unref (caps);
gst_caps_set_simple (src2caps, "clock-rate", G_TYPE_INT, 3, NULL);
caps = gst_pad_peer_query_caps (src1, NULL);
fail_unless (gst_caps_is_equal (caps, sinkcaps));
gst_caps_unref (caps);
g_object_set (rtpmux, "seqnum-offset", 100, "timestamp-offset", 1000,
"ssrc", 55, NULL);
fail_unless (gst_element_set_state (rtpmux,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
gst_pad_set_active (sink, TRUE);
gst_pad_set_active (src1, TRUE);
gst_pad_set_active (src2, TRUE);
fail_unless (gst_pad_push_event (src1,
gst_event_new_stream_start ("stream1")));
fail_unless (gst_pad_push_event (src2,
gst_event_new_stream_start ("stream2")));
gst_caps_set_simple (sinkcaps,
"payload", G_TYPE_INT, 98, "seqnum-offset", G_TYPE_UINT, 100,
"timestamp-offset", G_TYPE_UINT, 1000, "ssrc", G_TYPE_UINT, 66, NULL);
caps = gst_caps_new_simple ("application/x-rtp",
"payload", G_TYPE_INT, 98, "clock-rate", G_TYPE_INT, 3,
"seqnum-offset", G_TYPE_UINT, 56, "timestamp-offset", G_TYPE_UINT, 57,
"ssrc", G_TYPE_UINT, 66, NULL);
fail_unless (gst_pad_set_caps (src1, caps));
gst_segment_init (&segment, GST_FORMAT_TIME);
segment.start = 100000;
fail_unless (gst_pad_push_event (src1, gst_event_new_segment (&segment)));
segment.start = 0;
fail_unless (gst_pad_push_event (src2, gst_event_new_segment (&segment)));
for (i = 0; i < count; i++) {
GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
inbuf = gst_rtp_buffer_new_allocate (10, 0, 0);
GST_BUFFER_PTS (inbuf) = i * 1000 + 100000;
GST_BUFFER_DURATION (inbuf) = 1000;
gst_rtp_buffer_map (inbuf, GST_MAP_WRITE, &rtpbuffer);
gst_rtp_buffer_set_version (&rtpbuffer, 2);
gst_rtp_buffer_set_payload_type (&rtpbuffer, 98);
gst_rtp_buffer_set_ssrc (&rtpbuffer, 44);
gst_rtp_buffer_set_timestamp (&rtpbuffer, 200 + i);
gst_rtp_buffer_set_seq (&rtpbuffer, 2000 + i);
gst_rtp_buffer_unmap (&rtpbuffer);
fail_unless (gst_pad_push (src1, inbuf) == GST_FLOW_OK);
if (buffers)
fail_unless (GST_BUFFER_PTS (buffers->data) == i * 1000, "%lld",
GST_BUFFER_PTS (buffers->data));
cb (src2, i);
g_list_foreach (buffers, (GFunc) gst_buffer_unref, NULL);
g_list_free (buffers);
buffers = NULL;
}
gst_pad_set_active (sink, FALSE);
gst_pad_set_active (src1, FALSE);
gst_pad_set_active (src2, FALSE);
fail_unless (gst_element_set_state (rtpmux,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
gst_check_teardown_pad_by_name (rtpmux, "src");
gst_object_unref (reqpad1);
gst_object_unref (reqpad2);
gst_check_teardown_pad_by_name (rtpmux, "sink_1");
gst_check_teardown_pad_by_name (rtpmux, sink2);
gst_element_release_request_pad (rtpmux, reqpad1);
gst_element_release_request_pad (rtpmux, reqpad2);
gst_caps_unref (caps);
gst_caps_replace (&src1caps, NULL);
gst_caps_replace (&src2caps, NULL);
gst_caps_replace (&sinkcaps, NULL);
gst_check_teardown_element (rtpmux);
}
static void
basic_check_cb (GstPad * pad, int i)
{
GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
fail_unless (buffers && g_list_length (buffers) == 1);
gst_rtp_buffer_map (buffers->data, GST_MAP_READ, &rtpbuffer);
fail_unless (gst_rtp_buffer_get_ssrc (&rtpbuffer) == 66);
fail_unless (gst_rtp_buffer_get_timestamp (&rtpbuffer) ==
200 - 57 + 1000 + i);
fail_unless (gst_rtp_buffer_get_seq (&rtpbuffer) == 100 + 1 + i);
gst_rtp_buffer_unmap (&rtpbuffer);
}
GST_START_TEST (test_rtpmux_basic)
{
test_basic ("rtpmux", "sink_2", 10, basic_check_cb);
}
GST_END_TEST;
GST_START_TEST (test_rtpdtmfmux_basic)
{
test_basic ("rtpdtmfmux", "sink_2", 10, basic_check_cb);
}
GST_END_TEST;
static void
lock_check_cb (GstPad * pad, int i)
{
GstBuffer *inbuf;
if (i % 2) {
fail_unless (buffers == NULL);
} else {
GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
fail_unless (buffers && g_list_length (buffers) == 1);
gst_rtp_buffer_map (buffers->data, GST_MAP_READ, &rtpbuffer);
fail_unless (gst_rtp_buffer_get_ssrc (&rtpbuffer) == 66);
fail_unless (gst_rtp_buffer_get_timestamp (&rtpbuffer) ==
200 - 57 + 1000 + i);
fail_unless (gst_rtp_buffer_get_seq (&rtpbuffer) == 100 + 1 + i);
gst_rtp_buffer_unmap (&rtpbuffer);
inbuf = gst_rtp_buffer_new_allocate (10, 0, 0);
GST_BUFFER_PTS (inbuf) = i * 1000 + 500;
GST_BUFFER_DURATION (inbuf) = 1000;
gst_rtp_buffer_map (inbuf, GST_MAP_WRITE, &rtpbuffer);
gst_rtp_buffer_set_version (&rtpbuffer, 2);
gst_rtp_buffer_set_payload_type (&rtpbuffer, 98);
gst_rtp_buffer_set_ssrc (&rtpbuffer, 44);
gst_rtp_buffer_set_timestamp (&rtpbuffer, 200 + i);
gst_rtp_buffer_set_seq (&rtpbuffer, 2000 + i);
gst_rtp_buffer_unmap (&rtpbuffer);
fail_unless (gst_pad_push (pad, inbuf) == GST_FLOW_OK);
g_list_foreach (buffers, (GFunc) gst_buffer_unref, NULL);
g_list_free (buffers);
buffers = NULL;
}
}
GST_START_TEST (test_rtpdtmfmux_lock)
{
test_basic ("rtpdtmfmux", "priority_sink_2", 10, lock_check_cb);
}
GST_END_TEST;
static Suite *
rtpmux_suite (void)
{
Suite *s = suite_create ("rtpmux");
TCase *tc_chain;
tc_chain = tcase_create ("rtpmux_basic");
tcase_add_test (tc_chain, test_rtpmux_basic);
suite_add_tcase (s, tc_chain);
tc_chain = tcase_create ("rtpdtmfmux_basic");
tcase_add_test (tc_chain, test_rtpdtmfmux_basic);
suite_add_tcase (s, tc_chain);
tc_chain = tcase_create ("rtpdtmfmux_lock");
tcase_add_test (tc_chain, test_rtpdtmfmux_lock);
suite_add_tcase (s, tc_chain);
return s;
}
GST_CHECK_MAIN (rtpmux)
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