gstreamer/tests/check/libs/rtpmeta.c

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/* GStreamer RTP meta unit tests
* Copyright (C) 2016 Stian Selnes <stian@pexip.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/gst.h>
#include <gst/check/gstcheck.h>
#include <gst/rtp/rtp.h>
GST_START_TEST (test_rtp_source_meta_set_get_sources)
{
GstBuffer *buffer;
GstRTPSourceMeta *meta;
guint32 ssrc = 1000, ssrc2 = 2000;
const guint32 csrc[] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
};
buffer = gst_buffer_new ();
meta = gst_buffer_add_rtp_source_meta (buffer, &ssrc, csrc, 12);
fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 12 + 1);
fail_unless (meta->ssrc_valid);
fail_unless_equals_int (meta->ssrc, ssrc);
for (gint i = 0; i < 12; i++)
fail_unless_equals_int (meta->csrc[i], csrc[i]);
/* Unset the ssrc */
fail_unless (gst_rtp_source_meta_set_ssrc (meta, NULL));
fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 12);
fail_if (meta->ssrc_valid);
/* Set the ssrc again */
fail_unless (gst_rtp_source_meta_set_ssrc (meta, &ssrc2));
fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 12 + 1);
fail_unless (meta->ssrc_valid);
fail_unless_equals_int (meta->ssrc, ssrc2);
/* Append multiple csrcs */
fail_unless (gst_rtp_source_meta_append_csrc (meta, &csrc[12], 2));
fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 14 + 1);
for (gint i = 0; i < 14; i++)
fail_unless_equals_int (meta->csrc[i], csrc[i]);
gst_buffer_unref (buffer);
}
GST_END_TEST;
GST_START_TEST (test_rtp_source_meta_set_get_max_sources)
{
GstBuffer *buffer;
GstRTPSourceMeta *meta;
guint32 ssrc = 1000;
const guint32 csrc[16] = { 0, };
buffer = gst_buffer_new ();
meta = gst_buffer_add_rtp_source_meta (buffer, &ssrc, csrc, 14);
fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 14 + 1);
fail_unless_equals_int (meta->csrc_count, 14);
fail_unless (meta->ssrc_valid);
fail_unless_equals_int (meta->ssrc, ssrc);
/* Append one more csrc */
/* The source count should cap at 15 for convenient use with
* gst_rtp_buffer-functions! */
fail_unless (gst_rtp_source_meta_append_csrc (meta, &csrc[14], 1));
fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 15);
fail_unless_equals_int (meta->csrc_count, 15);
/* Try to append one more csrc, but we've reached max */
fail_if (gst_rtp_source_meta_append_csrc (meta, &csrc[15], 1));
fail_unless_equals_int (gst_rtp_source_meta_get_source_count (meta), 15);
fail_unless_equals_int (meta->csrc_count, 15);
gst_buffer_unref (buffer);
}
GST_END_TEST;
static Suite *
rtp_meta_suite (void)
{
Suite *s = suite_create ("rtp_meta_tests");
TCase *tc_chain;
suite_add_tcase (s, (tc_chain = tcase_create ("GstRTPSourceMeta")));
tcase_add_test (tc_chain, test_rtp_source_meta_set_get_sources);
tcase_add_test (tc_chain, test_rtp_source_meta_set_get_max_sources);
return s;
}
GST_CHECK_MAIN (rtp_meta)