gstreamer/subprojects/gst-plugins-good/tests/check/elements/rtpmux.c

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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.
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*/
#include <gst/check/gstcheck.h>
#include <gst/check/gstharness.h>
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#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"));
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typedef void (*check_cb) (GstPad * pad, int i);
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static gboolean
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query_func (GstPad * pad, GstObject * noparent, GstQuery * query)
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{
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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;
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default:
break;
}
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return TRUE;
}
static GstCaps *
remove_ssrc_from_caps (GstCaps * caps)
{
GstCaps *copy = gst_caps_copy (caps);
GstStructure *s = gst_caps_get_structure (copy, 0);
gst_structure_remove_field (s, "ssrc");
return copy;
}
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static gboolean
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event_func (GstPad * pad, GstObject * noparent, GstEvent * event)
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{
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switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CAPS:
{
GstCaps *caps;
GstCaps **caps2 = g_object_get_data (G_OBJECT (pad), "caps");
GstCaps *caps_no_ssrc;
GstCaps *caps2_no_ssrc;
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gst_event_parse_caps (event, &caps);
caps_no_ssrc = remove_ssrc_from_caps (caps);
caps2_no_ssrc = remove_ssrc_from_caps (*caps2);
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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_no_ssrc, caps2_no_ssrc));
gst_caps_unref (caps_no_ssrc);
gst_caps_unref (caps2_no_ssrc);
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break;
}
default:
break;
}
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gst_event_unref (event);
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return TRUE;
}
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static void
test_basic (const gchar * elem_name, const gchar * sink2, int count,
check_cb cb)
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{
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;
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GstSegment segment;
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int i;
rtpmux = gst_check_setup_element (elem_name);
reqpad1 = gst_element_request_pad_simple (rtpmux, "sink_1");
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fail_unless (reqpad1 != NULL);
reqpad2 = gst_element_request_pad_simple (rtpmux, sink2);
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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);
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gst_pad_set_query_function (src1, query_func);
gst_pad_set_query_function (src2, query_func);
gst_pad_set_query_function (sink, query_func);
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gst_pad_set_event_function (sink, event_func);
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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);
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caps = gst_pad_peer_query_caps (src1, NULL);
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fail_unless (gst_caps_is_empty (caps));
gst_caps_unref (caps);
gst_caps_set_simple (src2caps, "clock-rate", G_TYPE_INT, 3, NULL);
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caps = gst_pad_peer_query_caps (src1, NULL);
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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);
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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")));
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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);
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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,
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"ssrc", G_TYPE_UINT, 66, NULL);
fail_unless (gst_pad_set_caps (src1, caps));
gst_caps_unref (caps);
caps = gst_pad_peer_query_caps (sink, NULL);
fail_if (gst_caps_is_empty (caps));
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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)));
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for (i = 0; i < count; i++) {
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GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
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inbuf = gst_rtp_buffer_new_allocate (10, 0, 0);
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GST_BUFFER_PTS (inbuf) = i * 1000 + 100000;
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GST_BUFFER_DURATION (inbuf) = 1000;
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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);
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fail_unless (gst_pad_push (src1, inbuf) == GST_FLOW_OK);
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if (buffers)
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fail_unless (GST_BUFFER_PTS (buffers->data) == i * 1000, "%lld",
GST_BUFFER_PTS (buffers->data));
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cb (src2, i);
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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);
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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
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basic_check_cb (GstPad * pad, int i)
{
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GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
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fail_unless (buffers && g_list_length (buffers) == 1);
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gst_rtp_buffer_map (buffers->data, GST_MAP_READ, &rtpbuffer);
fail_unless_equals_int (55, gst_rtp_buffer_get_ssrc (&rtpbuffer));
fail_unless_equals_int64 (200 - 57 + 1000 + i,
gst_rtp_buffer_get_timestamp (&rtpbuffer));
fail_unless_equals_int (100 + 1 + i, gst_rtp_buffer_get_seq (&rtpbuffer));
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gst_rtp_buffer_unmap (&rtpbuffer);
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}
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GST_START_TEST (test_rtpmux_basic)
{
test_basic ("rtpmux", "sink_2", 10, basic_check_cb);
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}
GST_END_TEST;
GST_START_TEST (test_rtpdtmfmux_basic)
{
test_basic ("rtpdtmfmux", "sink_2", 10, basic_check_cb);
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}
GST_END_TEST;
static void
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lock_check_cb (GstPad * pad, int i)
{
GstBuffer *inbuf;
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if (i % 2) {
fail_unless (buffers == NULL);
} else {
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GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
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fail_unless (buffers && g_list_length (buffers) == 1);
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gst_rtp_buffer_map (buffers->data, GST_MAP_READ, &rtpbuffer);
fail_unless_equals_int (55, gst_rtp_buffer_get_ssrc (&rtpbuffer));
fail_unless_equals_int64 (200 - 57 + 1000 + i,
gst_rtp_buffer_get_timestamp (&rtpbuffer));
fail_unless_equals_int (100 + 1 + i, gst_rtp_buffer_get_seq (&rtpbuffer));
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gst_rtp_buffer_unmap (&rtpbuffer);
inbuf = gst_rtp_buffer_new_allocate (10, 0, 0);
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GST_BUFFER_PTS (inbuf) = i * 1000 + 500;
GST_BUFFER_DURATION (inbuf) = 1000;
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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);
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g_list_foreach (buffers, (GFunc) gst_buffer_unref, NULL);
g_list_free (buffers);
buffers = NULL;
}
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}
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GST_START_TEST (test_rtpdtmfmux_lock)
{
test_basic ("rtpdtmfmux", "priority_sink_2", 10, lock_check_cb);
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}
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GST_END_TEST;
static GstBuffer *
generate_test_buffer (guint seq_num, guint ssrc)
{
GstBuffer *buf;
guint8 *payload;
guint i;
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
gsize size = 10;
buf = gst_rtp_buffer_new_allocate (size, 0, 0);
GST_BUFFER_DTS (buf) = GST_MSECOND * 20 * seq_num;
GST_BUFFER_PTS (buf) = GST_MSECOND * 20 * seq_num;
gst_rtp_buffer_map (buf, GST_MAP_READWRITE, &rtp);
gst_rtp_buffer_set_payload_type (&rtp, 0);
gst_rtp_buffer_set_seq (&rtp, seq_num);
gst_rtp_buffer_set_timestamp (&rtp, 160 * seq_num);
gst_rtp_buffer_set_ssrc (&rtp, ssrc);
payload = gst_rtp_buffer_get_payload (&rtp);
for (i = 0; i < size; i++)
payload[i] = 0xff;
gst_rtp_buffer_unmap (&rtp);
return buf;
}
static guint32
_rtp_buffer_get_ssrc (GstBuffer * buf)
{
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
guint32 ret;
g_assert (gst_rtp_buffer_map (buf, GST_MAP_READ, &rtp));
ret = gst_rtp_buffer_get_ssrc (&rtp);
gst_rtp_buffer_unmap (&rtp);
return ret;
}
static guint32
_rtp_buffer_get_ts (GstBuffer * buf)
{
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
guint32 ret;
g_assert (gst_rtp_buffer_map (buf, GST_MAP_READ, &rtp));
ret = gst_rtp_buffer_get_timestamp (&rtp);
gst_rtp_buffer_unmap (&rtp);
return ret;
}
GST_START_TEST (test_rtpmux_ssrc_property)
{
GstHarness *h = gst_harness_new_with_padnames ("rtpmux", NULL, "src");
GstHarness *h0 = gst_harness_new_with_element (h->element, "sink_0", NULL);
GstHarness *h1 = gst_harness_new_with_element (h->element, "sink_1", NULL);
GstBuffer *buf0;
GstBuffer *buf1;
/* set ssrc to 111111 */
g_object_set (h->element, "ssrc", 111111, NULL);
/* both sinkpads have their own idea of what the ssrc should be */
gst_harness_set_src_caps_str (h0, "application/x-rtp, ssrc=(uint)222222");
gst_harness_set_src_caps_str (h1, "application/x-rtp, ssrc=(uint)333333");
/* push on both sinkpads with different ssrc */
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h0, generate_test_buffer (0, 222222)));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h1, generate_test_buffer (0, 333333)));
buf0 = gst_harness_pull (h);
buf1 = gst_harness_pull (h);
/* we expect the ssrc to be what we specified in the property */
fail_unless_equals_int (111111, _rtp_buffer_get_ssrc (buf0));
fail_unless_equals_int (111111, _rtp_buffer_get_ssrc (buf1));
gst_buffer_unref (buf0);
gst_buffer_unref (buf1);
gst_harness_teardown (h0);
gst_harness_teardown (h1);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtpmux_ssrc_property_not_set)
{
GstHarness *h = gst_harness_new_with_padnames ("rtpmux", NULL, "src");
GstHarness *h0 = gst_harness_new_with_element (h->element, "sink_0", NULL);
GstHarness *h1 = gst_harness_new_with_element (h->element, "sink_1", NULL);
GstBuffer *buf0;
GstBuffer *buf1;
gst_harness_set_src_caps_str (h0, "application/x-rtp, ssrc=(uint)222222");
gst_harness_set_src_caps_str (h1, "application/x-rtp, ssrc=(uint)333333");
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h0, generate_test_buffer (0, 222222)));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h1, generate_test_buffer (0, 333333)));
buf0 = gst_harness_pull (h);
buf1 = gst_harness_pull (h);
/* we expect the ssrc to be the first ssrc that came in */
fail_unless_equals_int (222222, _rtp_buffer_get_ssrc (buf0));
fail_unless_equals_int (222222, _rtp_buffer_get_ssrc (buf1));
gst_buffer_unref (buf0);
gst_buffer_unref (buf1);
gst_harness_teardown (h0);
gst_harness_teardown (h1);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtpmux_ssrc_downstream_overrules_upstream)
{
GstHarness *h = gst_harness_new_with_padnames ("rtpmux", NULL, "src");
GstHarness *h0 = gst_harness_new_with_element (h->element, "sink_0", NULL);
GstHarness *h1 = gst_harness_new_with_element (h->element, "sink_1", NULL);
GstBuffer *buf0;
GstBuffer *buf1;
/* downstream is specifying 444444 as ssrc */
gst_harness_set_sink_caps_str (h, "application/x-rtp, ssrc=(uint)444444");
/* while upstream ssrc is 222222 and 333333 */
gst_harness_set_src_caps_str (h0, "application/x-rtp, ssrc=(uint)222222");
gst_harness_set_src_caps_str (h1, "application/x-rtp, ssrc=(uint)333333");
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h0, generate_test_buffer (0, 222222)));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h1, generate_test_buffer (0, 333333)));
buf0 = gst_harness_pull (h);
buf1 = gst_harness_pull (h);
/* we expect the ssrc to be downstream ssrc */
fail_unless_equals_int (444444, _rtp_buffer_get_ssrc (buf0));
fail_unless_equals_int (444444, _rtp_buffer_get_ssrc (buf1));
gst_buffer_unref (buf0);
gst_buffer_unref (buf1);
gst_harness_teardown (h0);
gst_harness_teardown (h1);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtpmux_ssrc_property_overrules_downstream)
{
GstHarness *h = gst_harness_new_with_padnames ("rtpmux", NULL, "src");
GstHarness *h0 = gst_harness_new_with_element (h->element, "sink_0", NULL);
GstHarness *h1 = gst_harness_new_with_element (h->element, "sink_1", NULL);
GstBuffer *buf0;
GstBuffer *buf1;
/* downstream is specifying 444444 as ssrc */
gst_harness_set_sink_caps_str (h, "application/x-rtp, ssrc=(uint)444444");
/* rtpmux ssrc is set to 111111 */
g_object_set (h->element, "ssrc", 111111, NULL);
/* while upstream ssrc is 222222 and 333333 */
gst_harness_set_src_caps_str (h0, "application/x-rtp, ssrc=(uint)222222");
gst_harness_set_src_caps_str (h1, "application/x-rtp, ssrc=(uint)333333");
/* pushing now should fail */
fail_unless_equals_int (GST_FLOW_NOT_NEGOTIATED,
gst_harness_push (h0, generate_test_buffer (0, 222222)));
fail_unless_equals_int (GST_FLOW_NOT_NEGOTIATED,
gst_harness_push (h1, generate_test_buffer (0, 333333)));
/* open up the restriction on ssrc downstream */
gst_harness_set_sink_caps_str (h, "application/x-rtp");
/* and push again */
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h0, generate_test_buffer (0, 222222)));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h1, generate_test_buffer (0, 333333)));
buf0 = gst_harness_pull (h);
buf1 = gst_harness_pull (h);
/* we expect the ssrc to be property ssrc */
fail_unless_equals_int (111111, _rtp_buffer_get_ssrc (buf0));
fail_unless_equals_int (111111, _rtp_buffer_get_ssrc (buf1));
gst_buffer_unref (buf0);
gst_buffer_unref (buf1);
gst_harness_teardown (h0);
gst_harness_teardown (h1);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtpmux_ssrc_property_survive_statechange)
{
GstHarness *h = gst_harness_new_with_padnames ("rtpmux", NULL, "src");
GstHarness *h0 = gst_harness_new_with_element (h->element, "sink_0", NULL);
GstHarness *h1 = gst_harness_new_with_element (h->element, "sink_1", NULL);
GstBuffer *buf0;
GstBuffer *buf1;
gst_element_set_state (h->element, GST_STATE_NULL);
/* rtpmux ssrc is set to 111111 */
g_object_set (h->element, "ssrc", 111111, NULL);
gst_element_set_state (h->element, GST_STATE_PLAYING);
/* upstream ssrc is 222222 and 333333 */
gst_harness_set_src_caps_str (h0, "application/x-rtp, ssrc=(uint)222222");
gst_harness_set_src_caps_str (h1, "application/x-rtp, ssrc=(uint)333333");
/* downstream is specifying 444444 as ssrc */
gst_harness_set_sink_caps_str (h, "application/x-rtp, ssrc=(uint)444444");
gst_harness_set_sink_caps_str (h, "application/x-rtp");
/* push */
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h0, generate_test_buffer (0, 222222)));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h1, generate_test_buffer (0, 333333)));
buf0 = gst_harness_pull (h);
buf1 = gst_harness_pull (h);
/* we expect the ssrc to be property ssrc */
fail_unless_equals_int (111111, _rtp_buffer_get_ssrc (buf0));
fail_unless_equals_int (111111, _rtp_buffer_get_ssrc (buf1));
gst_buffer_unref (buf0);
gst_buffer_unref (buf1);
gst_harness_teardown (h0);
gst_harness_teardown (h1);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtpmux_ssrc_downstream_dynamic)
{
GstHarness *h = gst_harness_new_parse ("rtpmux ! capsfilter");
GstElement *rtpmux = gst_harness_find_element (h, "rtpmux");
GstElement *capsfilter = gst_harness_find_element (h, "capsfilter");
GstHarness *h0 = gst_harness_new_with_element (rtpmux, "sink_0", NULL);
GstHarness *h1 = gst_harness_new_with_element (rtpmux, "sink_1", NULL);
GstCaps *caps;
GstBuffer *buf0;
GstBuffer *buf1;
gst_harness_play (h);
caps = gst_caps_from_string ("application/x-rtp, ssrc=(uint)444444");
g_object_set (capsfilter, "caps", caps, NULL);
gst_caps_unref (caps);
gst_harness_set_src_caps_str (h0, "application/x-rtp, ssrc=(uint)222222");
gst_harness_set_src_caps_str (h1, "application/x-rtp, ssrc=(uint)333333");
/* push on both sinkpads with different ssrc */
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h0, generate_test_buffer (0, 222222)));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h1, generate_test_buffer (0, 333333)));
/* we expect the ssrc to be downstream ssrc (444444) */
buf0 = gst_harness_pull (h);
buf1 = gst_harness_pull (h);
fail_unless_equals_int (444444, _rtp_buffer_get_ssrc (buf0));
fail_unless_equals_int (444444, _rtp_buffer_get_ssrc (buf1));
gst_buffer_unref (buf0);
gst_buffer_unref (buf1);
caps = gst_caps_from_string ("application/x-rtp, ssrc=(uint)555555");
g_object_set (capsfilter, "caps", caps, NULL);
gst_caps_unref (caps);
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h0, generate_test_buffer (0, 222222)));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h1, generate_test_buffer (0, 333333)));
/* we expect the ssrc to be the new downstream ssrc (555555) */
buf0 = gst_harness_pull (h);
buf1 = gst_harness_pull (h);
fail_unless_equals_int (555555, _rtp_buffer_get_ssrc (buf0));
fail_unless_equals_int (555555, _rtp_buffer_get_ssrc (buf1));
gst_buffer_unref (buf0);
gst_buffer_unref (buf1);
gst_object_unref (rtpmux);
gst_object_unref (capsfilter);
gst_harness_teardown (h0);
gst_harness_teardown (h1);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtpmux_caps_query_with_downsteam_ts_offset_and_ssrc)
{
GstHarness *h = gst_harness_new_with_padnames ("rtpmux", "sink_0", "src");
GstCaps *caps;
const GstStructure *s;
/* downstream is specifying 100 as ts-offset and 111 as ssrc */
gst_harness_set_sink_caps_str (h, "application/x-rtp, "
"timstamp-offset=(uint)100, ssrc=(uint)111");
caps = gst_pad_peer_query_caps (h->srcpad, NULL);
s = gst_caps_get_structure (caps, 0);
/* check that the query does not contain any of these fields */
fail_unless (!gst_structure_has_field (s, "timestamp-offset"));
fail_unless (!gst_structure_has_field (s, "ssrc"));
gst_caps_unref (caps);
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_rtpmux_ts_offset_downstream_overrules_upstream)
{
GstHarness *h = gst_harness_new_with_padnames ("rtpmux", NULL, "src");
GstHarness *h0 = gst_harness_new_with_element (h->element, "sink_0", NULL);
GstHarness *h1 = gst_harness_new_with_element (h->element, "sink_1", NULL);
GstBuffer *buf0;
GstBuffer *buf1;
/* downstream is specifying 1234567 as ts-offset */
gst_harness_set_sink_caps_str (h,
"application/x-rtp, timestamp-offset=(uint)1234567");
/* while upstream ts-offset is 1600 (10 * 160) and 16000 (100 * 160) */
gst_harness_set_src_caps_str (h0,
"application/x-rtp, timestamp-offset=(uint)1600");
gst_harness_set_src_caps_str (h1,
"application/x-rtp, timestamp-offset=(uint)16000");
/* push a buffer starting with rtp-timestamp: 1600 (10 * 160) */
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h0, generate_test_buffer (10, 222222)));
/* push a buffer starting with rtp-timestamp: 16000 (100 * 160) */
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h1, generate_test_buffer (100, 333333)));
buf0 = gst_harness_pull (h);
buf1 = gst_harness_pull (h);
/* we expect the buffers to start from 1234567 */
fail_unless_equals_int (1234567, _rtp_buffer_get_ts (buf0));
fail_unless_equals_int (1234567, _rtp_buffer_get_ts (buf1));
gst_buffer_unref (buf0);
gst_buffer_unref (buf1);
gst_harness_teardown (h0);
gst_harness_teardown (h1);
gst_harness_teardown (h);
}
GST_END_TEST;
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static Suite *
rtpmux_suite (void)
{
Suite *s = suite_create ("rtpmux");
TCase *tc_chain;
tc_chain = tcase_create ("rtpmux_basic");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_rtpmux_basic);
tcase_add_test (tc_chain, test_rtpmux_ssrc_property);
tcase_add_test (tc_chain, test_rtpmux_ssrc_property_not_set);
tcase_add_test (tc_chain, test_rtpmux_ssrc_downstream_overrules_upstream);
tcase_add_test (tc_chain, test_rtpmux_ssrc_property_overrules_downstream);
tcase_add_test (tc_chain, test_rtpmux_ssrc_property_survive_statechange);
tcase_add_test (tc_chain, test_rtpmux_ssrc_downstream_dynamic);
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tcase_add_test (tc_chain,
test_rtpmux_caps_query_with_downsteam_ts_offset_and_ssrc);
tcase_add_test (tc_chain,
test_rtpmux_ts_offset_downstream_overrules_upstream);
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tc_chain = tcase_create ("rtpdtmfmux_basic");
tcase_add_test (tc_chain, test_rtpdtmfmux_basic);
suite_add_tcase (s, tc_chain);
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tc_chain = tcase_create ("rtpdtmfmux_lock");
tcase_add_test (tc_chain, test_rtpdtmfmux_lock);
suite_add_tcase (s, tc_chain);
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return s;
}
GST_CHECK_MAIN (rtpmux)