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

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/* GStreamer
*
* Copyright (C) 2023 Jonas Danielsson <jonas.danielsson@spiideo.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.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/check/check.h>
#include <gst/check/gstharness.h>
#include <gst/rtp/gstrtpbuffer.h>
#define buffer_from_array(a) gst_buffer_new_memdup (a, G_N_ELEMENTS (a))
static guint8 klv_data[] = {
0x06, 0x0e, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x02, 0x00, 0x03,
};
GST_START_TEST (test_pay_depay_passthrough)
{
GstHarness *h =
gst_harness_new_parse ("rtpklvpay ! rtppassthroughpay ! rtpklvdepay");
GstBuffer *buf = buffer_from_array (klv_data);
gst_harness_set_src_caps_str (h, "meta/x-klv,parsed=true");
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, buf));
gst_buffer_unref (gst_harness_pull (h));
gst_harness_teardown (h);
}
GST_END_TEST
GST_START_TEST (test_read_properties)
{
GstElement *passthrough_pay;
GstElement *klv_pay;
GstStructure *stats;
guint pt;
guint ssrc_klv;
guint ssrc_passthrough;
GstHarness *h =
gst_harness_new_parse ("rtpklvpay pt=97 ssrc=424242 ! rtppassthroughpay");
GstBuffer *buf = buffer_from_array (klv_data);
gst_harness_set_src_caps_str (h, "meta/x-klv,parsed=true");
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, buf));
passthrough_pay = gst_harness_find_element (h, "rtppassthroughpay");
g_object_get (G_OBJECT (passthrough_pay), "pt", &pt, NULL);
fail_unless_equals_uint64 (pt, 97U);
klv_pay = gst_harness_find_element (h, "rtpklvpay");
g_object_get (G_OBJECT (klv_pay), "ssrc", &ssrc_klv, NULL);
g_object_get (G_OBJECT (passthrough_pay), "stats", &stats, NULL);
gst_structure_get_uint (stats, "ssrc", &ssrc_passthrough);
fail_unless_equals_uint64 (424242U, ssrc_passthrough);
gst_structure_free (stats);
gst_object_unref (klv_pay);
gst_object_unref (passthrough_pay);
gst_buffer_unref (gst_harness_pull (h));
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_override_payload_type)
{
GstElement *passthrough_pay;
guint pt;
GstHarness *h =
gst_harness_new_parse ("rtpklvpay pt=97 ! rtppassthroughpay pt=98");
GstBuffer *buf = buffer_from_array (klv_data);
GstRTPBuffer rtp_buf = GST_RTP_BUFFER_INIT;
gst_harness_set_src_caps_str (h, "meta/x-klv,parsed=true");
fail_unless_equals_int (GST_FLOW_OK, gst_harness_push (h, buf));
passthrough_pay = gst_harness_find_element (h, "rtppassthroughpay");
g_object_get (G_OBJECT (passthrough_pay), "pt", &pt, NULL);
fail_unless_equals_uint64 (pt, 98U);
buf = gst_harness_pull (h);
gst_rtp_buffer_map (buf, GST_MAP_READ, &rtp_buf);
fail_unless_equals_uint64 (gst_rtp_buffer_get_payload_type (&rtp_buf), 98U);
gst_rtp_buffer_unmap (&rtp_buf);
gst_object_unref (passthrough_pay);
gst_buffer_unref (buf);
gst_harness_teardown (h);
}
GST_END_TEST;
static Suite *
rtppassthrough_suite (void)
{
Suite *s = suite_create ("rtppassthrough");
TCase *tc_chain;
suite_add_tcase (s, (tc_chain = tcase_create ("rtppassthrough")));
tcase_add_test (tc_chain, test_pay_depay_passthrough);
tcase_add_test (tc_chain, test_read_properties);
tcase_add_test (tc_chain, test_override_payload_type);
return s;
}
GST_CHECK_MAIN (rtppassthrough);