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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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0efb792fb4
A data offset with an offset smaller than the moof length is wrong in smooth streaming streams. The samples will not be located and eventually playback will error out. So compensate assuming data is in mdat following moof. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3840>
1222 lines
42 KiB
C
1222 lines
42 KiB
C
/* GStreamer
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*
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* unit test for qtdemux
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*
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* Copyright (C) <2016> Edward Hervey <edward@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <glib/gstdio.h>
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#include <glib/gprintf.h>
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#include <gst/check/check.h>
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#define TEST_FILE_PREFIX GST_TEST_FILES_PATH G_DIR_SEPARATOR_S
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/* Fragments taken from http://dash.akamaized.net/dash264/TestCases/5c/nomor/4_1a.mpd
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*
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* Audio stream (aac)
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* Header + first Fragments
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*/
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/* http://dash.akamaized.net/dash264/TestCases/5c/nomor/BBB_32k_init.mp4 */
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#define BBB_FILE_I TEST_FILE_PREFIX "qtdemux-test-BBB_32k_init.mp4"
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static guint8 *BBB_32k_init_mp4;
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static const guint BBB_32k_init_mp4_len = 776;
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/* http://dash.akamaized.net/dash264/TestCases/5c/nomor/BBB_32k_1.mp4 */
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#define BBB_FILE_1 TEST_FILE_PREFIX "qtdemux-test-BBB_32k_1.mp4"
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static guint8 *BBB_32k_1_mp4;
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static const guint BBB_32k_1_mp4_len = 8423;
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/* Fragments taken from http://www.bok.net/dash/tears_of_steel/cleartext/stream.mpd
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*
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* Audio stream (aac)
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* Header + first fragment
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*/
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/* http://www.bok.net/dash/tears_of_steel/cleartext/audio/en/init.mp4 */
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#define INIT_FILE TEST_FILE_PREFIX "qtdemux-test-audio-init.mp4"
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static guint8 *init_mp4;
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const guint init_mp4_len = 624;
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/* http://www.bok.net/dash/tears_of_steel/cleartext/audio/en/seg-1.m4f */
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#define SEG1_FILE TEST_FILE_PREFIX "qtdemux-test-audio-seg1.m4f"
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static guint8 *seg_1_m4f;
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const guint seg_1_m4f_len = 49554;
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const guint seg_1_moof_size = 1120;
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const guint seg_1_sample_0_offset = 1128;
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static const guint seg_1_sample_sizes[] = {
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371, 372, 477, 530, 489, 462, 441, 421, 420, 410, 402, 398, 381, 381, 386,
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386, 369, 370, 362, 346, 357, 355, 376, 336, 341, 358, 350, 362, 333, 415,
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386, 364, 344, 386, 358, 365, 404, 342, 361, 366, 361, 350, 390, 348, 366,
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359, 357, 360, 349, 356, 365, 393, 353, 385, 381, 348, 345, 414, 372, 369,
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401, 391, 333, 339, 423, 343, 445, 425, 422, 415, 406, 389, 395, 375, 356,
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442, 432, 391, 385, 339, 277, 293, 316, 327, 309, 389, 359, 427, 326, 420,
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407, 316, 362, 419, 349, 387, 326, 328, 367, 344, 425, 329, 379, 403, 314,
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397, 368, 389, 380, 373, 342, 343, 368, 436, 359, 352, 361, 366, 350, 419,
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331, 426, 401, 382, 326, 411, 364, 338, 345
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};
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/* in timescale */
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static const GstClockTime seg_1_sample_duration = 1024;
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static const guint32 seg_1_timescale = 44100;
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static gboolean
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load_file (const gchar * fn, guint8 ** p_data, guint expected_len)
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{
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gsize read_len = 0;
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if (!g_file_get_contents (fn, (gchar **) p_data, &read_len, NULL))
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return FALSE;
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g_assert_cmpuint (read_len, ==, expected_len);
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return TRUE;
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}
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static void
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load_files (void)
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{
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g_assert (load_file (INIT_FILE, &init_mp4, init_mp4_len));
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g_assert (load_file (SEG1_FILE, &seg_1_m4f, seg_1_m4f_len));
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g_assert (load_file (BBB_FILE_I, &BBB_32k_init_mp4, BBB_32k_init_mp4_len));
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g_assert (load_file (BBB_FILE_1, &BBB_32k_1_mp4, BBB_32k_1_mp4_len));
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}
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static void
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unload_files (void)
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{
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g_clear_pointer (&init_mp4, (GDestroyNotify) g_free);
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g_clear_pointer (&seg_1_m4f, (GDestroyNotify) g_free);
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g_clear_pointer (&BBB_32k_init_mp4, (GDestroyNotify) g_free);
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g_clear_pointer (&BBB_32k_1_mp4, (GDestroyNotify) g_free);
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}
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typedef struct
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{
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GstPad *srcpad;
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guint expected_size;
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GstClockTime expected_time;
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} CommonTestData;
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static GstPadProbeReturn
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qtdemux_probe (GstPad * pad, GstPadProbeInfo * info, CommonTestData * data)
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{
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if (GST_IS_EVENT (GST_PAD_PROBE_INFO_DATA (info))) {
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GstEvent *ev = GST_PAD_PROBE_INFO_EVENT (info);
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switch (GST_EVENT_TYPE (ev)) {
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case GST_EVENT_SEGMENT:
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{
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const GstSegment *segment;
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gst_event_parse_segment (ev, &segment);
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fail_unless (GST_CLOCK_TIME_IS_VALID (segment->format));
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fail_unless (GST_CLOCK_TIME_IS_VALID (segment->start));
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fail_unless (GST_CLOCK_TIME_IS_VALID (segment->base));
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fail_unless (GST_CLOCK_TIME_IS_VALID (segment->time));
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fail_unless (GST_CLOCK_TIME_IS_VALID (segment->position));
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break;
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}
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break;
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default:
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break;
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}
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return GST_PAD_PROBE_OK;
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} else if (GST_IS_BUFFER (GST_PAD_PROBE_INFO_DATA (info))) {
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GstBuffer *buf = GST_PAD_PROBE_INFO_BUFFER (info);
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fail_unless_equals_int (gst_buffer_get_size (buf), data->expected_size);
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fail_unless_equals_uint64 (GST_BUFFER_PTS (buf), data->expected_time);
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}
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return GST_PAD_PROBE_DROP;
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}
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static void
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qtdemux_pad_added_cb (GstElement * element, GstPad * pad, CommonTestData * data)
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{
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data->srcpad = pad;
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gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM,
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(GstPadProbeCallback) qtdemux_probe, data, NULL);
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}
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GST_START_TEST (test_qtdemux_fuzzed0)
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{
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GstHarness *h;
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GstBuffer *buf;
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guchar *fuzzed_qtdemux;
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gsize fuzzed_qtdemux_len;
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/* The goal of this test is to check that qtdemux can properly handle
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* a stream that does not contain any stsd entries, by correctly identifying
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* the case and erroring out appropriately.
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*/
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h = gst_harness_new_parse ("qtdemux");
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gst_harness_set_src_caps_str (h, "video/quicktime");
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fuzzed_qtdemux =
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g_base64_decode
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("AAAAIGZ0eXBtcDQyAAAAAG1wNDJtcDQxaXNvbWlzbzIAAAAIZnJlZQAAAMltZGF0AAAADGdCwAyV"
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"oQkgHhEI1AAAAARozjyAAAAAIWW4AA5///wRRQAfHAxwABAJkxWTk6xWuuuupaupa6668AAAABJB"
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"4CBX8Zd3d3d3d3d3eJ7E8ZAAAABWQeBAO/wpFAYoDFAYoDFAYkeKAzx4+gAA+kcPHBQGePPHF6jj"
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"HP0Qdj/og7H/SHY/6jsf9R2P+o7H/Udj/qOx/1HY/6jsf9R2P+o7H/Udj/qOx/1HY/AAAAAGQeBg"
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"O8IwAAAABkHggDvCMAAAA1dtb292AAAAbG12aGQAAAAA1lbpxdZW6cYAAAfQAAAH0AABAAABAAAA"
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"AAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAA"
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"AAAAAAAAAAAAAAAAAAACAAACpnRyYWsAAABcdGtoZAAAAAfWVunF1lbpxgAAAAEAAAAAAAAH0AAA"
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"AAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAQAAAAEA"
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"AAAAACRlZHRzAAAAHGVsc3QAAIAAAAAAAQAAB9AAAAAAAAEAAAAAAeFtZGlhAAAAIG1kaGQAAAAA"
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"1lbpxdZW6cYAAAH0AAAB9FXEAAAAAAAtaGRscgAAAAAAAAAAdmlkZUAAAAAAAAAAAAAAAFZpZGVv"
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"SGFuZGxlcgAAAAGMbWluZgAAABR2bWhkAAAAAQAAAAAAAAAAAAAAJGRpbmYAAAAcZHJlZgAAAAAA"
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"AAABAAAADHVybCAAAAABAAABTHN0YmwAAADAc3RzZAAAAAAAAAAAAAAAsGF2YzEAAAAAAAAAAQAA"
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"AAAAAAAZAAAAAAAAAAAAQABAAEgAAABIAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
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"AAAAAAAAAAAY//8AAAAjYXZjQwFCwAz/4QAMZ0LADJWhCSAeEQjUAQAEaM48gAAAABRidHJ0AAAA"
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"AAAAAAAAAAYIAAAAE2NvbHJuY2x4AAYAAQAGAAAAABBwYXNwAAAAAQAAAAEAAAAYc3R0cwAAAAAA"
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"AAABAAAABQAAAAAAAAAUc3RzcwAAAAAAAAABAAAAAQAAABxzdHNjAAAAAAAAAAEAAAABAAAABQAA"
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"AAEAAAAoc3RzegAAAAAAAAAAAAAAAQAAAAAAAAAWAAAAWgAAAAoAAAAKAAAAFHN0Y28AAAAAAAAA"
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"AQAAADAAAAA9dWR0YQAAADVtZXRhAAAAAAAAACFoZGxyAAAAAG1obJJtZGlyAAAAAAAAAAAAAAAA"
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"AAAAAAhpbHN0AAAAPXVkdGEAAAA1bWV0YQAAAAAAAAAhaGRscgAAAABtaGxybWRpcgAAAAAAAAAA"
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"AAAAAAAAAAAIaWxzdA==", &fuzzed_qtdemux_len);
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buf = gst_buffer_new_and_alloc (fuzzed_qtdemux_len);
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gst_buffer_fill (buf, 0, fuzzed_qtdemux, fuzzed_qtdemux_len);
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fail_unless_equals_int (gst_harness_push (h, buf), GST_FLOW_OK);
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fail_unless (gst_harness_buffers_received (h) == 0);
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g_free (fuzzed_qtdemux);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_qtdemux_fuzzed1)
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{
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GstHarness *h;
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GstBuffer *buf;
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guchar *fuzzed_qtdemux;
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gsize fuzzed_qtdemux_len;
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/* The goal of this test is to check that qtdemux can properly handle
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* a stream that claims it contains more stsd entries than it can possibly have,
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* by correctly identifying the case and erroring out appropriately.
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*/
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h = gst_harness_new_parse ("qtdemux");
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gst_harness_set_src_caps_str (h, "video/quicktime");
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fuzzed_qtdemux =
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g_base64_decode
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("AAAAIGZ0eXBtcDQyAAAAAG1wNDJtcDQxaXNvbWlzbzIAAAAIZnJlZQAAAMltZGF0AAAADGdCwAyV"
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"oQkgHhEI1AAAAARozjyAAAAAIWW4BA5///wRRQAfHAxwABAJkxWTk6xWuuuupaupa6668AAAABJB"
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"4CBX8Zd3d3d3d3d3eJ7E8ZAAAABWQeBAO+opFAYoDFAYoDFAYkeKAzx4oDFAYkcPHBQGePPHF6jj"
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"HP0Qdj/og7H/SHY/6jsf9R2P+o7H/Udj/qOx/1HY/6jsf9R2P+o7H/Udj/qOx/1HY/AAAAAGQeBg"
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"O8IwAAAABkHggDvCMAAAA1dtb292AAAAbG12aGQAAAAA1lbpxdZW6cYAAAfQAAAH0AABAAABAAAA"
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"AAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAA"
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"AAAAAAAAAAAAAAAAAAACAAACpnRyYWsAAABcdGtoZAAAAAfWVunF1lbpxgAAAAEAAAAAAAAH0AAA"
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"AAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAQAAAAEA"
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"AAAAACRlZHRzAAAAHGVsc3QAAAAAAAAAAQAAB9AAAAAAAAEAAAAAAeFtZGlhAAAAIG1kaGQAAAAA"
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"1lbpxdZW6cYAAAH0AAAB9FXEAAAAAAAtaGRscgAAAAAAAAAAdmlkZQAAAAAAAAAAAAAAAFZpZGVv"
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"SGFuZGxlcgAAAAGMbWluZgAAABR2bWhkAAAAAQAAAAAAAAAAAAAAJGRpbmYAAAAcZHJlZgAAAAAA"
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"AAABAAAADHVybCAAAAABAAABTHN0YmwAAADAc3RzZAAAAADv/wABAAAAsGF2YzEAAAAAAAAAAQAA"
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"AAAAAAAAAAAAAAAAAAAAQABAAEgAAABIAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
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"AAAAAAAAAAAY//8AAAAjYXZjQwFCwAz/4QAMZ0LADJWhCSAeEQjUAQAEaM48gAAAABRidHJ0AAAA"
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"AAAAAAAAAAYIAAAAE2NvbHJuY2x4AAYAAQAGAAAAABBwYXNwAAAAAQAAAAEAAAAYc3R0cwAAAAAA"
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"AAABAAAABQAAAGQAAAAUc3RzcwAAAAAAAAABAAAAAQAAABxzdHNjAAAAAAAAAAEAAAABAAAABQAA"
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"AAEAAAAoc3RzegAAAAAAAAAAAAAABQAAAD0AAAAWAAAAWgAAAAoAAAAKAAAAFHN0Y28AAAAAAAAA"
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"AQAAADAAAAA9dWR0YQAAADVtZXRhAAAAAAAAACFoZGxyAAAAAG1obHJtZGlyAAAAAAAAAAAAAAAA"
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"AAAAAAhpbHN0AAAAPXVkdGEAAAA1bWV0YQAAAAAAAAAhaGRscgAAAABtaGxybWRpcgAAAAAAAAAA"
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"AAAAAAAAAAAIaWxzdA==", &fuzzed_qtdemux_len);
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buf = gst_buffer_new_and_alloc (fuzzed_qtdemux_len);
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gst_buffer_fill (buf, 0, fuzzed_qtdemux, fuzzed_qtdemux_len);
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fail_unless_equals_int (gst_harness_push (h, buf), GST_FLOW_OK);
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fail_unless (gst_harness_buffers_received (h) == 0);
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g_free (fuzzed_qtdemux);
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gst_harness_teardown (h);
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}
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GST_END_TEST;
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GST_START_TEST (test_qtdemux_input_gap)
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{
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GstElement *qtdemux;
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GstPad *sinkpad;
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CommonTestData data = { 0, };
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GstBuffer *inbuf;
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GstSegment segment;
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GstEvent *event;
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guint i, offset;
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GstClockTime pts;
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/* The goal of this test is to check that qtdemux can properly handle
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* fragmented input from dashdemux, with gaps in it.
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*
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* Input segment :
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* - TIME
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* Input buffers :
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* - The offset is set on buffers, it corresponds to the offset
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* within the current fragment.
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* - Buffer of the beginning of a fragment has the PTS set, others
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* don't.
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* - By extension, the beginning of a fragment also has an offset
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* of 0.
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*/
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load_files ();
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qtdemux = gst_element_factory_make ("qtdemux", NULL);
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gst_element_set_state (qtdemux, GST_STATE_PLAYING);
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sinkpad = gst_element_get_static_pad (qtdemux, "sink");
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/* We'll want to know when the source pad is added */
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g_signal_connect (qtdemux, "pad-added", (GCallback) qtdemux_pad_added_cb,
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&data);
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/* Send the initial STREAM_START and segment (TIME) event */
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event = gst_event_new_stream_start ("TEST");
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GST_DEBUG ("Pushing stream-start event");
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fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
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gst_segment_init (&segment, GST_FORMAT_TIME);
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event = gst_event_new_segment (&segment);
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GST_DEBUG ("Pushing segment event");
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fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
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/* Feed the init buffer, should create the source pad */
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inbuf = gst_buffer_new_and_alloc (init_mp4_len);
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gst_buffer_fill (inbuf, 0, init_mp4, init_mp4_len);
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GST_BUFFER_PTS (inbuf) = 0;
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GST_BUFFER_OFFSET (inbuf) = 0;
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GST_DEBUG ("Pushing header buffer");
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fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
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/* Now send the trun of the first fragment */
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inbuf = gst_buffer_new_and_alloc (seg_1_moof_size);
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gst_buffer_fill (inbuf, 0, seg_1_m4f, seg_1_moof_size);
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GST_BUFFER_PTS (inbuf) = 0;
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GST_BUFFER_OFFSET (inbuf) = 0;
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/* We are simulating that this fragment can happen at any point */
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GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
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GST_DEBUG ("Pushing trun buffer");
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fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
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fail_if (data.srcpad == NULL);
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/* We are now ready to send some buffers with gaps */
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offset = seg_1_sample_0_offset;
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pts = 0;
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GST_DEBUG ("Pushing gap'ed buffers");
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for (i = 0; i < 129; i++) {
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/* Let's send one every 3 */
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if ((i % 3) == 0) {
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GST_DEBUG ("Pushing buffer #%d offset:%" G_GUINT32_FORMAT, i, offset);
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inbuf = gst_buffer_new_and_alloc (seg_1_sample_sizes[i]);
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gst_buffer_fill (inbuf, 0, seg_1_m4f + offset, seg_1_sample_sizes[i]);
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GST_BUFFER_OFFSET (inbuf) = offset;
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GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
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data.expected_time =
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gst_util_uint64_scale (pts, GST_SECOND, seg_1_timescale);
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data.expected_size = seg_1_sample_sizes[i];
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fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
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}
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/* Finally move offset forward */
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offset += seg_1_sample_sizes[i];
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pts += seg_1_sample_duration;
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}
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gst_object_unref (sinkpad);
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gst_element_set_state (qtdemux, GST_STATE_NULL);
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gst_object_unref (qtdemux);
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unload_files ();
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}
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GST_END_TEST;
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typedef struct
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{
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GstPad *sinkpad;
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GstPad *pending_pad;
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GstEventType *expected_events;
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guint step;
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guint total_step;
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guint expected_num_srcpad;
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guint num_srcpad;
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} ReconfigTestData;
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static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_SOMETIMES,
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GST_STATIC_CAPS_ANY);
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static gboolean
|
|
_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
|
{
|
|
gst_event_unref (event);
|
|
return TRUE;
|
|
}
|
|
|
|
static GstFlowReturn
|
|
_sink_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
|
|
{
|
|
gst_buffer_unref (buffer);
|
|
return GST_FLOW_OK;
|
|
}
|
|
|
|
static GstPadProbeReturn
|
|
qtdemux_block_for_reconfig (GstPad * pad, GstPadProbeInfo * info,
|
|
ReconfigTestData * data)
|
|
{
|
|
fail_unless (data->pending_pad);
|
|
fail_unless (data->pending_pad == pad);
|
|
|
|
GST_DEBUG_OBJECT (pad, "Unblock pad");
|
|
|
|
if (gst_pad_is_linked (data->sinkpad)) {
|
|
GstPad *peer = gst_pad_get_peer (data->sinkpad);
|
|
fail_unless (peer);
|
|
gst_pad_unlink (peer, data->sinkpad);
|
|
}
|
|
|
|
fail_unless (gst_pad_link (data->pending_pad, data->sinkpad) ==
|
|
GST_PAD_LINK_OK);
|
|
data->pending_pad = NULL;
|
|
|
|
return GST_PAD_PROBE_REMOVE;
|
|
}
|
|
|
|
static GstPadProbeReturn
|
|
qtdemux_probe_for_reconfig (GstPad * pad, GstPadProbeInfo * info,
|
|
ReconfigTestData * data)
|
|
{
|
|
GstEvent *event = GST_PAD_PROBE_INFO_EVENT (info);
|
|
GstEventType expected;
|
|
|
|
if (data->step < data->total_step) {
|
|
expected = data->expected_events[data->step];
|
|
} else {
|
|
expected = GST_EVENT_UNKNOWN;
|
|
}
|
|
|
|
GST_DEBUG ("Got event %p %s", event, GST_EVENT_TYPE_NAME (event));
|
|
|
|
fail_unless (GST_EVENT_TYPE (event) == expected,
|
|
"Received unexpected event: %s (expected: %s)",
|
|
GST_EVENT_TYPE_NAME (event), gst_event_type_get_name (expected));
|
|
data->step++;
|
|
|
|
if (GST_EVENT_TYPE (event) == GST_EVENT_EOS && data->step < data->total_step) {
|
|
/* If current EOS is for draining, there should be pending srcpad */
|
|
fail_unless (data->pending_pad != NULL);
|
|
}
|
|
|
|
return GST_PAD_PROBE_OK;
|
|
}
|
|
|
|
static void
|
|
qtdemux_pad_added_cb_for_reconfig (GstElement * element, GstPad * pad,
|
|
ReconfigTestData * data)
|
|
{
|
|
data->num_srcpad++;
|
|
|
|
fail_unless (data->num_srcpad <= data->expected_num_srcpad);
|
|
fail_unless (data->pending_pad == NULL);
|
|
|
|
GST_DEBUG_OBJECT (pad, "New pad added");
|
|
|
|
data->pending_pad = pad;
|
|
gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
|
|
(GstPadProbeCallback) qtdemux_block_for_reconfig, data, NULL);
|
|
|
|
if (!data->sinkpad) {
|
|
GstPad *sinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink");
|
|
|
|
gst_pad_set_event_function (sinkpad, _sink_event);
|
|
gst_pad_set_chain_function (sinkpad, _sink_chain);
|
|
|
|
gst_pad_add_probe (sinkpad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM,
|
|
(GstPadProbeCallback) qtdemux_probe_for_reconfig, data, NULL);
|
|
gst_pad_set_active (sinkpad, TRUE);
|
|
data->sinkpad = sinkpad;
|
|
}
|
|
}
|
|
|
|
GST_START_TEST (test_qtdemux_duplicated_moov)
|
|
{
|
|
GstElement *qtdemux;
|
|
GstPad *sinkpad;
|
|
ReconfigTestData data = { 0, };
|
|
GstBuffer *inbuf;
|
|
GstSegment segment;
|
|
GstEvent *event;
|
|
GstEventType expected[] = {
|
|
GST_EVENT_STREAM_START,
|
|
GST_EVENT_CAPS,
|
|
GST_EVENT_SEGMENT,
|
|
GST_EVENT_TAG,
|
|
GST_EVENT_TAG,
|
|
GST_EVENT_EOS
|
|
};
|
|
|
|
data.expected_events = expected;
|
|
data.expected_num_srcpad = 1;
|
|
data.total_step = G_N_ELEMENTS (expected);
|
|
|
|
load_files ();
|
|
|
|
/* The goal of this test is to check that qtdemux can properly handle
|
|
* duplicated moov without redundant events and pad exposing
|
|
*
|
|
* Testing step
|
|
* - Push events stream-start and segment to qtdemux
|
|
* - Push init and media data
|
|
* - Push the same init and media data again
|
|
*
|
|
* Expected behaviour
|
|
* - Expose srcpad only once
|
|
* - No additional downstream events when the second init and media data is
|
|
* pushed to qtdemux
|
|
*/
|
|
|
|
qtdemux = gst_element_factory_make ("qtdemux", NULL);
|
|
gst_element_set_state (qtdemux, GST_STATE_PLAYING);
|
|
sinkpad = gst_element_get_static_pad (qtdemux, "sink");
|
|
|
|
/* We'll want to know when the source pad is added */
|
|
g_signal_connect (qtdemux, "pad-added", (GCallback)
|
|
qtdemux_pad_added_cb_for_reconfig, &data);
|
|
|
|
/* Send the initial STREAM_START and segment (TIME) event */
|
|
event = gst_event_new_stream_start ("TEST");
|
|
GST_DEBUG ("Pushing stream-start event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
event = gst_event_new_segment (&segment);
|
|
GST_DEBUG ("Pushing segment event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Feed the init buffer, should create the source pad */
|
|
inbuf = gst_buffer_new_and_alloc (init_mp4_len);
|
|
gst_buffer_fill (inbuf, 0, init_mp4, init_mp4_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_DEBUG ("Pushing moov buffer");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.sinkpad == NULL);
|
|
fail_unless_equals_int (data.num_srcpad, 1);
|
|
|
|
/* Now send the moof and mdat of the first fragment */
|
|
inbuf = gst_buffer_new_and_alloc (seg_1_m4f_len);
|
|
gst_buffer_fill (inbuf, 0, seg_1_m4f, seg_1_m4f_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_DEBUG ("Pushing moof and mdat buffer");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
|
|
/* Resend the init, moof and mdat, no additional event and pad are expected */
|
|
inbuf = gst_buffer_new_and_alloc (init_mp4_len);
|
|
gst_buffer_fill (inbuf, 0, init_mp4, init_mp4_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing moov buffer again");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.sinkpad == NULL);
|
|
fail_unless_equals_int (data.num_srcpad, 1);
|
|
|
|
inbuf = gst_buffer_new_and_alloc (seg_1_m4f_len);
|
|
gst_buffer_fill (inbuf, 0, seg_1_m4f, seg_1_m4f_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = init_mp4_len;
|
|
GST_DEBUG ("Pushing moof and mdat buffer again");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_unless (gst_pad_send_event (sinkpad, gst_event_new_eos ()) == TRUE);
|
|
fail_unless_equals_int (data.step, data.total_step);
|
|
fail_unless (data.pending_pad == NULL);
|
|
|
|
gst_object_unref (sinkpad);
|
|
gst_pad_set_active (data.sinkpad, FALSE);
|
|
gst_object_unref (data.sinkpad);
|
|
gst_element_set_state (qtdemux, GST_STATE_NULL);
|
|
gst_object_unref (qtdemux);
|
|
|
|
unload_files ();
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_qtdemux_stream_change)
|
|
{
|
|
GstElement *qtdemux;
|
|
GstPad *sinkpad;
|
|
ReconfigTestData data = { 0, };
|
|
GstBuffer *inbuf;
|
|
GstSegment segment;
|
|
GstEvent *event;
|
|
const gchar *upstream_id;
|
|
const gchar *stream_id = NULL;
|
|
gchar *expected_stream_id = NULL;
|
|
guint track_id;
|
|
GstEventType expected[] = {
|
|
/* 1st group */
|
|
GST_EVENT_STREAM_START,
|
|
GST_EVENT_CAPS,
|
|
GST_EVENT_SEGMENT,
|
|
GST_EVENT_TAG,
|
|
GST_EVENT_TAG,
|
|
/* 2nd group (track-id change without upstream stream-start) */
|
|
GST_EVENT_EOS,
|
|
GST_EVENT_STREAM_START,
|
|
GST_EVENT_CAPS,
|
|
GST_EVENT_SEGMENT,
|
|
GST_EVENT_TAG,
|
|
GST_EVENT_TAG,
|
|
/* 3rd group (no track-id change with upstream stream-start) */
|
|
GST_EVENT_EOS,
|
|
GST_EVENT_STREAM_START,
|
|
GST_EVENT_CAPS,
|
|
GST_EVENT_SEGMENT,
|
|
GST_EVENT_TAG,
|
|
GST_EVENT_TAG,
|
|
/* last group (track-id change with upstream stream-start) */
|
|
GST_EVENT_EOS,
|
|
GST_EVENT_STREAM_START,
|
|
GST_EVENT_CAPS,
|
|
GST_EVENT_SEGMENT,
|
|
GST_EVENT_TAG,
|
|
GST_EVENT_TAG,
|
|
GST_EVENT_EOS
|
|
};
|
|
|
|
data.expected_events = expected;
|
|
data.expected_num_srcpad = 4;
|
|
data.total_step = G_N_ELEMENTS (expected);
|
|
|
|
load_files ();
|
|
|
|
/* The goal of this test is to check that qtdemux can properly handle
|
|
* stream change regardless of track-id change.
|
|
* This test is simulating DASH bitrate switching (for both playbin and plabyin3)
|
|
* and period-change for playbin3
|
|
*
|
|
* NOTE: During bitrate switching in DASH, track-id might be changed
|
|
* NOTE: stream change with new stream-start to qtdemux is playbin3 specific behaviour,
|
|
* because playbin configures new demux per period and existing demux never ever get
|
|
* new stream-start again.
|
|
*
|
|
* Testing step
|
|
* [GROUP 1]
|
|
* - Push events stream-start and segment to qtdemux
|
|
* - Push init and media data to qtdemux
|
|
* [GROUP 2]
|
|
* - Push different (track-id change) init and media data to qtdemux
|
|
* without new downstream sticky events to qtdemux
|
|
* [GROUP 3]
|
|
* - Push events stream-start and segment to qtdemux again
|
|
* - Push the init and media data which are the same as GROUP 2
|
|
* [GROUP 4]
|
|
* - Push events stream-start and segment to qtdemux again
|
|
* - Push different (track-id change) init and media data to qtdemux
|
|
*
|
|
* Expected behaviour
|
|
* - Demux exposes srcpad four times, per test GROUP, regardless of track-id change
|
|
* - Whenever exposing new pads, downstream sticky events should be detected
|
|
* at demux srcpad
|
|
*/
|
|
|
|
qtdemux = gst_element_factory_make ("qtdemux", NULL);
|
|
gst_element_set_state (qtdemux, GST_STATE_PLAYING);
|
|
sinkpad = gst_element_get_static_pad (qtdemux, "sink");
|
|
|
|
/* We'll want to know when the source pad is added */
|
|
g_signal_connect (qtdemux, "pad-added", (GCallback)
|
|
qtdemux_pad_added_cb_for_reconfig, &data);
|
|
|
|
/***************
|
|
* TEST GROUP 1
|
|
* (track-id: 2)
|
|
**************/
|
|
/* Send the initial STREAM_START and segment (TIME) event */
|
|
upstream_id = "TEST-GROUP-1";
|
|
track_id = 2;
|
|
expected_stream_id = g_strdup_printf ("%s/%03u", upstream_id, track_id);
|
|
event = gst_event_new_stream_start (upstream_id);
|
|
GST_DEBUG ("Pushing stream-start event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
event = gst_event_new_segment (&segment);
|
|
GST_DEBUG ("Pushing segment event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Feed the init buffer, should create the source pad */
|
|
inbuf = gst_buffer_new_and_alloc (init_mp4_len);
|
|
gst_buffer_fill (inbuf, 0, init_mp4, init_mp4_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_DEBUG ("Pushing moov buffer");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.sinkpad == NULL);
|
|
fail_unless_equals_int (data.num_srcpad, 1);
|
|
|
|
/* Check stream-id */
|
|
event = gst_pad_get_sticky_event (data.sinkpad, GST_EVENT_STREAM_START, 0);
|
|
fail_unless (event != NULL);
|
|
gst_event_parse_stream_start (event, &stream_id);
|
|
fail_unless_equals_string (stream_id, expected_stream_id);
|
|
g_free (expected_stream_id);
|
|
gst_event_unref (event);
|
|
|
|
/* Now send the moof and mdat of the first fragment */
|
|
inbuf = gst_buffer_new_and_alloc (seg_1_m4f_len);
|
|
gst_buffer_fill (inbuf, 0, seg_1_m4f, seg_1_m4f_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = init_mp4_len;
|
|
GST_DEBUG ("Pushing moof and mdat buffer");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
|
|
|
|
/***************
|
|
* TEST GROUP 2
|
|
* (track-id: 1)
|
|
* - track-id change without new upstream stream-start event
|
|
**************/
|
|
/* Resend the init */
|
|
inbuf = gst_buffer_new_and_alloc (BBB_32k_init_mp4_len);
|
|
gst_buffer_fill (inbuf, 0, BBB_32k_init_mp4, BBB_32k_init_mp4_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing moov buffer again");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.sinkpad == NULL);
|
|
/* new srcpad should be exposed */
|
|
fail_unless_equals_int (data.num_srcpad, 2);
|
|
|
|
/* Check stream-id */
|
|
upstream_id = "TEST-GROUP-1"; /* upstream-id does not changed from GROUP 1 */
|
|
track_id = 1; /* track-id is changed from 2 to 1 */
|
|
expected_stream_id = g_strdup_printf ("%s/%03u", upstream_id, track_id);
|
|
event = gst_pad_get_sticky_event (data.sinkpad, GST_EVENT_STREAM_START, 0);
|
|
fail_unless (event != NULL);
|
|
gst_event_parse_stream_start (event, &stream_id);
|
|
fail_unless_equals_string (stream_id, expected_stream_id);
|
|
g_free (expected_stream_id);
|
|
gst_event_unref (event);
|
|
|
|
/* push the moof and mdat again */
|
|
inbuf = gst_buffer_new_and_alloc (BBB_32k_1_mp4_len);
|
|
gst_buffer_fill (inbuf, 0, BBB_32k_1_mp4, BBB_32k_1_mp4_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = BBB_32k_init_mp4_len;
|
|
GST_DEBUG ("Pushing moof and mdat buffer");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
|
|
/***************
|
|
* TEST GROUP 3
|
|
* (track-id: 1)
|
|
* - Push new stream-start and segment to qtdemux
|
|
* - Reuse init and media data of GROUP 2 (no track-id change)
|
|
**************/
|
|
/* Send STREAM_START and segment (TIME) event */
|
|
upstream_id = "TEST-GROUP-3";
|
|
track_id = 1;
|
|
expected_stream_id = g_strdup_printf ("%s/%03u", upstream_id, track_id);
|
|
event = gst_event_new_stream_start (upstream_id);
|
|
GST_DEBUG ("Pushing stream-start event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
event = gst_event_new_segment (&segment);
|
|
GST_DEBUG ("Pushing segment event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Resend the init */
|
|
inbuf = gst_buffer_new_and_alloc (BBB_32k_init_mp4_len);
|
|
gst_buffer_fill (inbuf, 0, BBB_32k_init_mp4, BBB_32k_init_mp4_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing moov buffer again");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.sinkpad == NULL);
|
|
/* new srcpad should be exposed */
|
|
fail_unless_equals_int (data.num_srcpad, 3);
|
|
|
|
/* Check stream-id */
|
|
event = gst_pad_get_sticky_event (data.sinkpad, GST_EVENT_STREAM_START, 0);
|
|
fail_unless (event != NULL);
|
|
gst_event_parse_stream_start (event, &stream_id);
|
|
fail_unless_equals_string (stream_id, expected_stream_id);
|
|
g_free (expected_stream_id);
|
|
gst_event_unref (event);
|
|
|
|
/* push the moof and mdat again */
|
|
inbuf = gst_buffer_new_and_alloc (BBB_32k_1_mp4_len);
|
|
gst_buffer_fill (inbuf, 0, BBB_32k_1_mp4, BBB_32k_1_mp4_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = BBB_32k_init_mp4_len;
|
|
GST_DEBUG ("Pushing moof and mdat buffer");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
|
|
/***************
|
|
* TEST GROUP 4
|
|
* (track-id: 2)
|
|
* - Push new stream-start and segment to qtdemux
|
|
* - track-id change from 1 to 2
|
|
**************/
|
|
/* Send STREAM_START and segment (TIME) event */
|
|
upstream_id = "TEST-GROUP-4";
|
|
track_id = 2;
|
|
expected_stream_id = g_strdup_printf ("%s/%03u", upstream_id, track_id);
|
|
event = gst_event_new_stream_start (upstream_id);
|
|
GST_DEBUG ("Pushing stream-start event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
event = gst_event_new_segment (&segment);
|
|
GST_DEBUG ("Pushing segment event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Resend the init */
|
|
inbuf = gst_buffer_new_and_alloc (init_mp4_len);
|
|
gst_buffer_fill (inbuf, 0, init_mp4, init_mp4_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing moov buffer again");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.sinkpad == NULL);
|
|
/* new srcpad should be exposed */
|
|
fail_unless_equals_int (data.num_srcpad, 4);
|
|
|
|
/* Check stream-id */
|
|
event = gst_pad_get_sticky_event (data.sinkpad, GST_EVENT_STREAM_START, 0);
|
|
fail_unless (event != NULL);
|
|
gst_event_parse_stream_start (event, &stream_id);
|
|
fail_unless_equals_string (stream_id, expected_stream_id);
|
|
g_free (expected_stream_id);
|
|
gst_event_unref (event);
|
|
|
|
/* push the moof and mdat again */
|
|
inbuf = gst_buffer_new_and_alloc (seg_1_m4f_len);
|
|
gst_buffer_fill (inbuf, 0, seg_1_m4f, seg_1_m4f_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = init_mp4_len;
|
|
GST_DEBUG ("Pushing moof and mdat buffer again");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_unless (gst_pad_send_event (sinkpad, gst_event_new_eos ()) == TRUE);
|
|
fail_unless_equals_int (data.step, data.total_step);
|
|
fail_unless (data.pending_pad == NULL);
|
|
|
|
gst_object_unref (sinkpad);
|
|
gst_pad_set_active (data.sinkpad, FALSE);
|
|
gst_object_unref (data.sinkpad);
|
|
gst_element_set_state (qtdemux, GST_STATE_NULL);
|
|
gst_object_unref (qtdemux);
|
|
|
|
unload_files ();
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static void
|
|
qtdemux_pad_added_cb_check_name (GstElement * element, GstPad * pad,
|
|
gchar * data)
|
|
{
|
|
gchar *pad_name = gst_pad_get_name (pad);
|
|
|
|
GST_DEBUG_OBJECT (pad, "New pad added");
|
|
fail_unless (!g_strcmp0 (pad_name, data));
|
|
g_free (pad_name);
|
|
}
|
|
|
|
GST_START_TEST (test_qtdemux_pad_names)
|
|
{
|
|
GstElement *qtdemux_v;
|
|
GstElement *qtdemux_a;
|
|
GstPad *sinkpad;
|
|
gchar *expected_video_pad_name;
|
|
gchar *expected_audio_pad_name;
|
|
GstBuffer *inbuf;
|
|
GstSegment segment;
|
|
GstEvent *event;
|
|
GstCaps *caps;
|
|
GstCaps *mediacaps;
|
|
|
|
load_files ();
|
|
|
|
/* The goal of this test is to check that qtdemux can create proper
|
|
* pad names with encrypted stream caps in mss mode.
|
|
*
|
|
* Input Caps:
|
|
* - media-caps with cenc
|
|
*
|
|
* Expected behaviour
|
|
* - Demux exposes src pad with names in accordance to their media types
|
|
*/
|
|
expected_video_pad_name = g_strdup ("video_0");
|
|
qtdemux_v = gst_element_factory_make ("qtdemux", NULL);
|
|
gst_element_set_state (qtdemux_v, GST_STATE_PLAYING);
|
|
sinkpad = gst_element_get_static_pad (qtdemux_v, "sink");
|
|
|
|
/* We'll want to know when the source pad is added */
|
|
g_signal_connect (qtdemux_v, "pad-added", (GCallback)
|
|
qtdemux_pad_added_cb_check_name, expected_video_pad_name);
|
|
|
|
/* Send the initial STREAM_START and segment (TIME) event */
|
|
event = gst_event_new_stream_start ("TEST");
|
|
GST_DEBUG ("Pushing stream-start event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Send CAPS event* */
|
|
mediacaps = gst_caps_new_simple ("application/x-cenc",
|
|
"stream-format", G_TYPE_STRING, "avc",
|
|
"format", G_TYPE_STRING, "H264",
|
|
"width", G_TYPE_INT, 512,
|
|
"height", G_TYPE_INT, 288,
|
|
"original-media-type", G_TYPE_STRING, "video/x-h264",
|
|
"protection-system", G_TYPE_STRING,
|
|
"9a04f079-9840-4286-ab92-e65be0885f95", NULL);
|
|
caps =
|
|
gst_caps_new_simple ("video/quicktime",
|
|
"variant", G_TYPE_STRING, "mss-fragmented",
|
|
"timescale", G_TYPE_UINT64, G_GUINT64_CONSTANT (10000000),
|
|
"media-caps", GST_TYPE_CAPS, mediacaps, NULL);
|
|
|
|
/* Send segment event* */
|
|
event = gst_event_new_caps (caps);
|
|
GST_DEBUG ("Pushing caps event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
gst_caps_unref (mediacaps);
|
|
gst_caps_unref (caps);
|
|
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
event = gst_event_new_segment (&segment);
|
|
GST_DEBUG ("Pushing segment event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Send the first fragment */
|
|
/* NOTE: mss streams don't have moov */
|
|
inbuf = gst_buffer_new_and_alloc (seg_1_moof_size);
|
|
gst_buffer_fill (inbuf, 0, seg_1_m4f, seg_1_moof_size);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing video fragment");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
|
|
gst_object_unref (sinkpad);
|
|
gst_element_set_state (qtdemux_v, GST_STATE_NULL);
|
|
gst_object_unref (qtdemux_v);
|
|
g_free (expected_video_pad_name);
|
|
|
|
/* Repeat test for audio media type */
|
|
expected_audio_pad_name = g_strdup ("audio_0");
|
|
qtdemux_a = gst_element_factory_make ("qtdemux", NULL);
|
|
gst_element_set_state (qtdemux_a, GST_STATE_PLAYING);
|
|
sinkpad = gst_element_get_static_pad (qtdemux_a, "sink");
|
|
|
|
/* We'll want to know when the source pad is added */
|
|
g_signal_connect (qtdemux_a, "pad-added", (GCallback)
|
|
qtdemux_pad_added_cb_check_name, expected_audio_pad_name);
|
|
|
|
/* Send the initial STREAM_START and segment (TIME) event */
|
|
event = gst_event_new_stream_start ("TEST");
|
|
GST_DEBUG ("Pushing stream-start event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Send CAPS event* */
|
|
mediacaps = gst_caps_new_simple ("application/x-cenc",
|
|
"mpegversion", G_TYPE_INT, 4,
|
|
"channels", G_TYPE_INT, 2,
|
|
"rate", G_TYPE_INT, 48000,
|
|
"original-media-type", G_TYPE_STRING, "audio/mpeg",
|
|
"protection-system", G_TYPE_STRING,
|
|
"9a04f079-9840-4286-ab92-e65be0885f95", NULL);
|
|
caps =
|
|
gst_caps_new_simple ("video/quicktime",
|
|
"variant", G_TYPE_STRING, "mss-fragmented",
|
|
"timescale", G_TYPE_UINT64, G_GUINT64_CONSTANT (10000000),
|
|
"media-caps", GST_TYPE_CAPS, mediacaps, NULL);
|
|
|
|
/* Send segment event* */
|
|
event = gst_event_new_caps (caps);
|
|
GST_DEBUG ("Pushing caps event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
gst_caps_unref (mediacaps);
|
|
gst_caps_unref (caps);
|
|
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
event = gst_event_new_segment (&segment);
|
|
GST_DEBUG ("Pushing segment event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Send the first fragment */
|
|
/* NOTE: mss streams don't have moov */
|
|
inbuf = gst_buffer_new_and_alloc (seg_1_moof_size);
|
|
gst_buffer_fill (inbuf, 0, seg_1_m4f, seg_1_moof_size);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing audio fragment");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
|
|
gst_object_unref (sinkpad);
|
|
gst_element_set_state (qtdemux_a, GST_STATE_NULL);
|
|
gst_object_unref (qtdemux_a);
|
|
g_free (expected_audio_pad_name);
|
|
|
|
unload_files ();
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
typedef struct
|
|
{
|
|
GstPad *sinkpad;
|
|
guint sample_cnt;
|
|
guint expected_sample_cnt;
|
|
} MssModeTestData;
|
|
|
|
static GstPadProbeReturn
|
|
qtdemux_probe_for_mss_mode (GstPad * pad, GstPadProbeInfo * info,
|
|
MssModeTestData * data)
|
|
{
|
|
data->sample_cnt++;
|
|
GST_LOG ("samples received: %u", data->sample_cnt);
|
|
return GST_PAD_PROBE_OK;
|
|
}
|
|
|
|
static void
|
|
qtdemux_pad_added_cb_in_mss_mode (GstElement * element, GstPad * pad,
|
|
MssModeTestData * data)
|
|
{
|
|
GST_DEBUG_OBJECT (pad, "New pad added");
|
|
|
|
if (!data->sinkpad) {
|
|
GstPad *sinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink");
|
|
|
|
gst_pad_set_event_function (sinkpad, _sink_event);
|
|
gst_pad_set_chain_function (sinkpad, _sink_chain);
|
|
|
|
gst_pad_add_probe (sinkpad, GST_PAD_PROBE_TYPE_BUFFER,
|
|
(GstPadProbeCallback) qtdemux_probe_for_mss_mode, data, NULL);
|
|
gst_pad_set_active (sinkpad, TRUE);
|
|
data->sinkpad = sinkpad;
|
|
gst_pad_link (pad, sinkpad);
|
|
}
|
|
}
|
|
|
|
/* Fragment taken from
|
|
* http://amssamples.streaming.mediaservices.windows.net/b6822ec8-5c2b-4ae0-a851-fd46a78294e9/ElephantsDream.ism/QualityLevels(53644)/Fragments(AAC_und_ch2_56kbps=0)
|
|
*/
|
|
#define MSS_FRAGMENT TEST_FILE_PREFIX "mss-fragment.m4f"
|
|
static guint8 *mss_fragment;
|
|
static const guint mss_fragment_len = 14400;
|
|
|
|
GST_START_TEST (test_qtdemux_compensate_data_offset)
|
|
{
|
|
/* Same fragment as above, but with modified trun box data offset field
|
|
* from 871 to 791 to mimic an mss fragment with data offset smaller
|
|
* than the moof size. */
|
|
const guint mss_fragment_wrong_data_offset_len = 14400;
|
|
guint8 *mss_fragment_wrong_data_offset;
|
|
GstElement *qtdemux;
|
|
GstPad *sinkpad;
|
|
GstBuffer *inbuf;
|
|
GstSegment segment;
|
|
GstEvent *event;
|
|
GstCaps *caps;
|
|
GstCaps *mediacaps;
|
|
MssModeTestData data = { 0, };
|
|
|
|
data.expected_sample_cnt = 87;
|
|
|
|
g_assert (load_file (MSS_FRAGMENT, &mss_fragment, mss_fragment_len));
|
|
|
|
/* Change trun box data offset field from 871 to 791 to mimic an MSS fragment
|
|
* with data offset smaller than the moof size. */
|
|
mss_fragment_wrong_data_offset = g_memdup2 (mss_fragment, mss_fragment_len);
|
|
g_assert (GST_READ_UINT32_BE (&mss_fragment_wrong_data_offset[64]) == 871);
|
|
GST_WRITE_UINT32_BE (&mss_fragment_wrong_data_offset[64], 791);
|
|
|
|
/* The goal of this test is to check that qtdemux can compensate
|
|
* wrong data offset in trun boxes and allow proper parsing of samples
|
|
* in mss mode.
|
|
*/
|
|
|
|
qtdemux = gst_element_factory_make ("qtdemux", NULL);
|
|
gst_element_set_state (qtdemux, GST_STATE_PLAYING);
|
|
sinkpad = gst_element_get_static_pad (qtdemux, "sink");
|
|
|
|
/* We'll want to know when the source pad is added */
|
|
g_signal_connect (qtdemux, "pad-added", (GCallback)
|
|
qtdemux_pad_added_cb_in_mss_mode, &data);
|
|
|
|
/* Send the initial STREAM_START and segment (TIME) event */
|
|
event = gst_event_new_stream_start ("TEST");
|
|
GST_DEBUG ("Pushing stream-start event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Send CAPS event* */
|
|
mediacaps = gst_caps_new_simple ("audio/mpeg",
|
|
"mpegversion", G_TYPE_INT, 4,
|
|
"channels", G_TYPE_INT, 2, "rate", G_TYPE_INT, 48000, NULL);
|
|
caps =
|
|
gst_caps_new_simple ("video/quicktime", "variant", G_TYPE_STRING,
|
|
"mss-fragmented", "timescale", G_TYPE_UINT64, 10000000, "media-caps",
|
|
GST_TYPE_CAPS, mediacaps, NULL);
|
|
|
|
/* Send segment event* */
|
|
event = gst_event_new_caps (caps);
|
|
GST_DEBUG ("Pushing caps event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
gst_caps_unref (mediacaps);
|
|
gst_caps_unref (caps);
|
|
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
event = gst_event_new_segment (&segment);
|
|
GST_DEBUG ("Pushing segment event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Send the first fragment */
|
|
/* NOTE: mss streams don't have moov */
|
|
inbuf = gst_buffer_new_and_alloc (mss_fragment_wrong_data_offset_len);
|
|
gst_buffer_fill (inbuf, 0, mss_fragment_wrong_data_offset,
|
|
mss_fragment_wrong_data_offset_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing fragment");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.sinkpad == NULL);
|
|
|
|
/* If data offset has been compensated samples will be pushed as normal */
|
|
fail_unless (data.sample_cnt == data.expected_sample_cnt);
|
|
|
|
gst_object_unref (sinkpad);
|
|
gst_pad_set_active (data.sinkpad, FALSE);
|
|
gst_object_unref (data.sinkpad);
|
|
gst_element_set_state (qtdemux, GST_STATE_NULL);
|
|
gst_object_unref (qtdemux);
|
|
|
|
g_free (mss_fragment_wrong_data_offset);
|
|
g_clear_pointer (&mss_fragment, (GDestroyNotify) g_free);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_qtdemux_mss_fragment)
|
|
{
|
|
GstElement *qtdemux;
|
|
GstPad *sinkpad;
|
|
GstBuffer *inbuf;
|
|
GstSegment segment;
|
|
GstEvent *event;
|
|
GstCaps *caps;
|
|
GstCaps *mediacaps;
|
|
MssModeTestData data = { 0, };
|
|
|
|
data.expected_sample_cnt = 87;
|
|
|
|
g_assert (load_file (MSS_FRAGMENT, &mss_fragment, mss_fragment_len));
|
|
|
|
/* The goal of this test is to check that qtdemux can handle a normal
|
|
* mss fragment.
|
|
*/
|
|
|
|
qtdemux = gst_element_factory_make ("qtdemux", NULL);
|
|
gst_element_set_state (qtdemux, GST_STATE_PLAYING);
|
|
sinkpad = gst_element_get_static_pad (qtdemux, "sink");
|
|
|
|
/* We'll want to know when the source pad is added */
|
|
g_signal_connect (qtdemux, "pad-added", (GCallback)
|
|
qtdemux_pad_added_cb_in_mss_mode, &data);
|
|
|
|
/* Send the initial STREAM_START and segment (TIME) event */
|
|
event = gst_event_new_stream_start ("TEST");
|
|
GST_DEBUG ("Pushing stream-start event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Send CAPS event* */
|
|
mediacaps = gst_caps_new_simple ("audio/mpeg",
|
|
"mpegversion", G_TYPE_INT, 4,
|
|
"channels", G_TYPE_INT, 2, "rate", G_TYPE_INT, 48000, NULL);
|
|
caps =
|
|
gst_caps_new_simple ("video/quicktime", "variant", G_TYPE_STRING,
|
|
"mss-fragmented", "timescale", G_TYPE_UINT64, 10000000, "media-caps",
|
|
GST_TYPE_CAPS, mediacaps, NULL);
|
|
|
|
/* Send segment event* */
|
|
event = gst_event_new_caps (caps);
|
|
GST_DEBUG ("Pushing caps event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
gst_caps_unref (mediacaps);
|
|
gst_caps_unref (caps);
|
|
|
|
gst_segment_init (&segment, GST_FORMAT_TIME);
|
|
event = gst_event_new_segment (&segment);
|
|
GST_DEBUG ("Pushing segment event");
|
|
fail_unless (gst_pad_send_event (sinkpad, event) == TRUE);
|
|
|
|
/* Send the first fragment */
|
|
/* NOTE: mss streams don't have moov */
|
|
inbuf = gst_buffer_new_and_alloc (mss_fragment_len);
|
|
gst_buffer_fill (inbuf, 0, mss_fragment, mss_fragment_len);
|
|
GST_BUFFER_PTS (inbuf) = 0;
|
|
GST_BUFFER_OFFSET (inbuf) = 0;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing fragment");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.sinkpad == NULL);
|
|
|
|
fail_unless (data.sample_cnt == data.expected_sample_cnt);
|
|
|
|
gst_object_unref (sinkpad);
|
|
gst_pad_set_active (data.sinkpad, FALSE);
|
|
gst_object_unref (data.sinkpad);
|
|
gst_element_set_state (qtdemux, GST_STATE_NULL);
|
|
gst_object_unref (qtdemux);
|
|
|
|
g_clear_pointer (&mss_fragment, (GDestroyNotify) g_free);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
qtdemux_suite (void)
|
|
{
|
|
Suite *s = suite_create ("qtdemux");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_qtdemux_fuzzed0);
|
|
tcase_add_test (tc_chain, test_qtdemux_fuzzed1);
|
|
tcase_add_test (tc_chain, test_qtdemux_input_gap);
|
|
tcase_add_test (tc_chain, test_qtdemux_duplicated_moov);
|
|
tcase_add_test (tc_chain, test_qtdemux_stream_change);
|
|
tcase_add_test (tc_chain, test_qtdemux_pad_names);
|
|
tcase_add_test (tc_chain, test_qtdemux_compensate_data_offset);
|
|
tcase_add_test (tc_chain, test_qtdemux_mss_fragment);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (qtdemux)
|