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/* GStreamer
*
* Copyright (C) 2015 Pexip AS
* @author 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/check/check.h>
#include <gst/check/gstharness.h>
#include <gst/rtp/gstrtpbuffer.h>
#define RTP_H263_CAPS_STR(p) \
"application/x-rtp,media=video,encoding-name=H263,clock-rate=90000," \
"payload=" G_STRINGIFY(p)
static GstBuffer *
create_rtp_buffer (guint8 * data, gsize size, guint ts, gint seqnum)
{
GstBuffer *buf = gst_rtp_buffer_new_copy_data (data, size);
GstRTPBuffer rtp = GST_RTP_BUFFER_INIT;
GST_BUFFER_PTS (buf) = (ts) * (GST_SECOND / 30);
gst_rtp_buffer_map (buf, GST_MAP_WRITE, &rtp);
gst_rtp_buffer_set_seq (&rtp, seqnum);
gst_rtp_buffer_unmap (&rtp);
return buf;
}
GST_START_TEST (test_h263depay_start_packet_too_small_mode_a)
{
GstHarness *h = gst_harness_new ("rtph263depay");
guint8 packet[] = {
0x80, 0xa2, 0x17, 0x62, 0x57, 0xbb, 0x48, 0x98, 0x4a, 0x59, 0xe8, 0xdc,
0x00, 0x00, 0x80, 0x00
};
gst_harness_set_src_caps_str (h, RTP_H263_CAPS_STR (34));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h, create_rtp_buffer (packet, sizeof (packet), 0, 0)));
/* Packet should be dropped and depayloader not crash */
fail_unless_equals_int (0, gst_harness_buffers_received (h));
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_h263depay_start_packet_too_small_mode_b)
{
GstHarness *h = gst_harness_new ("rtph263depay");
guint8 packet[] = {
0x80, 0xa2, 0x17, 0x62, 0x57, 0xbb, 0x48, 0x98, 0x4a, 0x59, 0xe8, 0xdc,
0x80, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00
};
gst_harness_set_src_caps_str (h, RTP_H263_CAPS_STR (34));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h, create_rtp_buffer (packet, sizeof (packet), 0, 0)));
/* Packet should be dropped and depayloader not crash */
fail_unless_equals_int (0, gst_harness_buffers_received (h));
gst_harness_teardown (h);
}
GST_END_TEST;
GST_START_TEST (test_h263depay_start_packet_too_small_mode_c)
{
GstHarness *h = gst_harness_new ("rtph263depay");
guint8 packet[] = {
0x80, 0xa2, 0x17, 0x62, 0x57, 0xbb, 0x48, 0x98, 0x4a, 0x59, 0xe8, 0xdc,
0xc0, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
gst_harness_set_src_caps_str (h, RTP_H263_CAPS_STR (34));
fail_unless_equals_int (GST_FLOW_OK,
gst_harness_push (h, create_rtp_buffer (packet, sizeof (packet), 0, 0)));
/* Packet should be dropped and depayloader not crash */
fail_unless_equals_int (0, gst_harness_buffers_received (h));
gst_harness_teardown (h);
}
GST_END_TEST;
static Suite *
rtph263_suite (void)
{
Suite *s = suite_create ("rtph263");
TCase *tc_chain;
suite_add_tcase (s, (tc_chain = tcase_create ("h263depay")));
tcase_add_test (tc_chain, test_h263depay_start_packet_too_small_mode_a);
tcase_add_test (tc_chain, test_h263depay_start_packet_too_small_mode_b);
tcase_add_test (tc_chain, test_h263depay_start_packet_too_small_mode_c);
return s;
}
GST_CHECK_MAIN (rtph263);
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