mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-26 10:10:32 +00:00
0c4a702e82
File is the mp4 file from #2549 with the mdat atom zeroed out and compressed. We compress twice because apparently compressing 5MB of zeroes effectively in one run is too difficult for gzip. https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2549 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4560>
1763 lines
61 KiB
C
1763 lines
61 KiB
C
/* GStreamer
|
|
*
|
|
* unit test for qtdemux
|
|
*
|
|
* Copyright (C) <2016> Edward Hervey <edward@centricular.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.
|
|
*/
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <glib/gstdio.h>
|
|
#include <glib/gprintf.h>
|
|
|
|
#include <gio/gio.h>
|
|
|
|
#include <gst/check/check.h>
|
|
#include <gst/app/app.h>
|
|
#include <gst/audio/audio.h>
|
|
|
|
#define TEST_FILE_PREFIX GST_TEST_FILES_PATH G_DIR_SEPARATOR_S
|
|
|
|
/* Fragments taken from http://dash.akamaized.net/dash264/TestCases/5c/nomor/4_1a.mpd
|
|
*
|
|
* Audio stream (aac)
|
|
* Header + first Fragments
|
|
*/
|
|
/* http://dash.akamaized.net/dash264/TestCases/5c/nomor/BBB_32k_init.mp4 */
|
|
#define BBB_FILE_I TEST_FILE_PREFIX "qtdemux-test-BBB_32k_init.mp4"
|
|
static guint8 *BBB_32k_init_mp4;
|
|
static const guint BBB_32k_init_mp4_len = 776;
|
|
|
|
/* http://dash.akamaized.net/dash264/TestCases/5c/nomor/BBB_32k_1.mp4 */
|
|
#define BBB_FILE_1 TEST_FILE_PREFIX "qtdemux-test-BBB_32k_1.mp4"
|
|
static guint8 *BBB_32k_1_mp4;
|
|
static const guint BBB_32k_1_mp4_len = 8423;
|
|
|
|
/* Fragments taken from http://www.bok.net/dash/tears_of_steel/cleartext/stream.mpd
|
|
*
|
|
* Audio stream (aac)
|
|
* Header + first fragment
|
|
*/
|
|
/* http://www.bok.net/dash/tears_of_steel/cleartext/audio/en/init.mp4 */
|
|
#define INIT_FILE TEST_FILE_PREFIX "qtdemux-test-audio-init.mp4"
|
|
static guint8 *init_mp4;
|
|
const guint init_mp4_len = 624;
|
|
|
|
/* http://www.bok.net/dash/tears_of_steel/cleartext/audio/en/seg-1.m4f */
|
|
#define SEG1_FILE TEST_FILE_PREFIX "qtdemux-test-audio-seg1.m4f"
|
|
static guint8 *seg_1_m4f;
|
|
const guint seg_1_m4f_len = 49554;
|
|
const guint seg_1_moof_size = 1120;
|
|
const guint seg_1_sample_0_offset = 1128;
|
|
|
|
static const guint seg_1_sample_sizes[] = {
|
|
371, 372, 477, 530, 489, 462, 441, 421, 420, 410, 402, 398, 381, 381, 386,
|
|
386, 369, 370, 362, 346, 357, 355, 376, 336, 341, 358, 350, 362, 333, 415,
|
|
386, 364, 344, 386, 358, 365, 404, 342, 361, 366, 361, 350, 390, 348, 366,
|
|
359, 357, 360, 349, 356, 365, 393, 353, 385, 381, 348, 345, 414, 372, 369,
|
|
401, 391, 333, 339, 423, 343, 445, 425, 422, 415, 406, 389, 395, 375, 356,
|
|
442, 432, 391, 385, 339, 277, 293, 316, 327, 309, 389, 359, 427, 326, 420,
|
|
407, 316, 362, 419, 349, 387, 326, 328, 367, 344, 425, 329, 379, 403, 314,
|
|
397, 368, 389, 380, 373, 342, 343, 368, 436, 359, 352, 361, 366, 350, 419,
|
|
331, 426, 401, 382, 326, 411, 364, 338, 345
|
|
};
|
|
|
|
/* in timescale */
|
|
static const GstClockTime seg_1_sample_duration = 1024;
|
|
static const guint32 seg_1_timescale = 44100;
|
|
|
|
static gboolean
|
|
load_file (const gchar * fn, guint8 ** p_data, guint expected_len)
|
|
{
|
|
gsize read_len = 0;
|
|
|
|
if (!g_file_get_contents (fn, (gchar **) p_data, &read_len, NULL))
|
|
return FALSE;
|
|
|
|
g_assert_cmpuint (read_len, ==, expected_len);
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
load_files (void)
|
|
{
|
|
g_assert (load_file (INIT_FILE, &init_mp4, init_mp4_len));
|
|
g_assert (load_file (SEG1_FILE, &seg_1_m4f, seg_1_m4f_len));
|
|
g_assert (load_file (BBB_FILE_I, &BBB_32k_init_mp4, BBB_32k_init_mp4_len));
|
|
g_assert (load_file (BBB_FILE_1, &BBB_32k_1_mp4, BBB_32k_1_mp4_len));
|
|
}
|
|
|
|
static void
|
|
unload_files (void)
|
|
{
|
|
g_clear_pointer (&init_mp4, (GDestroyNotify) g_free);
|
|
g_clear_pointer (&seg_1_m4f, (GDestroyNotify) g_free);
|
|
g_clear_pointer (&BBB_32k_init_mp4, (GDestroyNotify) g_free);
|
|
g_clear_pointer (&BBB_32k_1_mp4, (GDestroyNotify) g_free);
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
GstPad *srcpad;
|
|
guint expected_size;
|
|
GstClockTime expected_time;
|
|
} CommonTestData;
|
|
|
|
static GstPadProbeReturn
|
|
qtdemux_probe (GstPad * pad, GstPadProbeInfo * info, CommonTestData * data)
|
|
{
|
|
if (GST_IS_EVENT (GST_PAD_PROBE_INFO_DATA (info))) {
|
|
GstEvent *ev = GST_PAD_PROBE_INFO_EVENT (info);
|
|
|
|
switch (GST_EVENT_TYPE (ev)) {
|
|
case GST_EVENT_SEGMENT:
|
|
{
|
|
const GstSegment *segment;
|
|
gst_event_parse_segment (ev, &segment);
|
|
fail_unless (GST_CLOCK_TIME_IS_VALID (segment->format));
|
|
fail_unless (GST_CLOCK_TIME_IS_VALID (segment->start));
|
|
fail_unless (GST_CLOCK_TIME_IS_VALID (segment->base));
|
|
fail_unless (GST_CLOCK_TIME_IS_VALID (segment->time));
|
|
fail_unless (GST_CLOCK_TIME_IS_VALID (segment->position));
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return GST_PAD_PROBE_OK;
|
|
} else if (GST_IS_BUFFER (GST_PAD_PROBE_INFO_DATA (info))) {
|
|
GstBuffer *buf = GST_PAD_PROBE_INFO_BUFFER (info);
|
|
|
|
fail_unless_equals_int (gst_buffer_get_size (buf), data->expected_size);
|
|
fail_unless_equals_uint64 (GST_BUFFER_PTS (buf), data->expected_time);
|
|
}
|
|
|
|
return GST_PAD_PROBE_DROP;
|
|
}
|
|
|
|
static void
|
|
qtdemux_pad_added_cb (GstElement * element, GstPad * pad, CommonTestData * data)
|
|
{
|
|
data->srcpad = pad;
|
|
gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_DATA_DOWNSTREAM,
|
|
(GstPadProbeCallback) qtdemux_probe, data, NULL);
|
|
}
|
|
|
|
GST_START_TEST (test_qtdemux_fuzzed0)
|
|
{
|
|
GstHarness *h;
|
|
GstBuffer *buf;
|
|
guchar *fuzzed_qtdemux;
|
|
gsize fuzzed_qtdemux_len;
|
|
|
|
/* The goal of this test is to check that qtdemux can properly handle
|
|
* a stream that does not contain any stsd entries, by correctly identifying
|
|
* the case and erroring out appropriately.
|
|
*/
|
|
|
|
h = gst_harness_new_parse ("qtdemux");
|
|
gst_harness_set_src_caps_str (h, "video/quicktime");
|
|
|
|
fuzzed_qtdemux =
|
|
g_base64_decode
|
|
("AAAAIGZ0eXBtcDQyAAAAAG1wNDJtcDQxaXNvbWlzbzIAAAAIZnJlZQAAAMltZGF0AAAADGdCwAyV"
|
|
"oQkgHhEI1AAAAARozjyAAAAAIWW4AA5///wRRQAfHAxwABAJkxWTk6xWuuuupaupa6668AAAABJB"
|
|
"4CBX8Zd3d3d3d3d3eJ7E8ZAAAABWQeBAO/wpFAYoDFAYoDFAYkeKAzx4+gAA+kcPHBQGePPHF6jj"
|
|
"HP0Qdj/og7H/SHY/6jsf9R2P+o7H/Udj/qOx/1HY/6jsf9R2P+o7H/Udj/qOx/1HY/AAAAAGQeBg"
|
|
"O8IwAAAABkHggDvCMAAAA1dtb292AAAAbG12aGQAAAAA1lbpxdZW6cYAAAfQAAAH0AABAAABAAAA"
|
|
"AAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAA"
|
|
"AAAAAAAAAAAAAAAAAAACAAACpnRyYWsAAABcdGtoZAAAAAfWVunF1lbpxgAAAAEAAAAAAAAH0AAA"
|
|
"AAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAQAAAAEA"
|
|
"AAAAACRlZHRzAAAAHGVsc3QAAIAAAAAAAQAAB9AAAAAAAAEAAAAAAeFtZGlhAAAAIG1kaGQAAAAA"
|
|
"1lbpxdZW6cYAAAH0AAAB9FXEAAAAAAAtaGRscgAAAAAAAAAAdmlkZUAAAAAAAAAAAAAAAFZpZGVv"
|
|
"SGFuZGxlcgAAAAGMbWluZgAAABR2bWhkAAAAAQAAAAAAAAAAAAAAJGRpbmYAAAAcZHJlZgAAAAAA"
|
|
"AAABAAAADHVybCAAAAABAAABTHN0YmwAAADAc3RzZAAAAAAAAAAAAAAAsGF2YzEAAAAAAAAAAQAA"
|
|
"AAAAAAAZAAAAAAAAAAAAQABAAEgAAABIAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
|
|
"AAAAAAAAAAAY//8AAAAjYXZjQwFCwAz/4QAMZ0LADJWhCSAeEQjUAQAEaM48gAAAABRidHJ0AAAA"
|
|
"AAAAAAAAAAYIAAAAE2NvbHJuY2x4AAYAAQAGAAAAABBwYXNwAAAAAQAAAAEAAAAYc3R0cwAAAAAA"
|
|
"AAABAAAABQAAAAAAAAAUc3RzcwAAAAAAAAABAAAAAQAAABxzdHNjAAAAAAAAAAEAAAABAAAABQAA"
|
|
"AAEAAAAoc3RzegAAAAAAAAAAAAAAAQAAAAAAAAAWAAAAWgAAAAoAAAAKAAAAFHN0Y28AAAAAAAAA"
|
|
"AQAAADAAAAA9dWR0YQAAADVtZXRhAAAAAAAAACFoZGxyAAAAAG1obJJtZGlyAAAAAAAAAAAAAAAA"
|
|
"AAAAAAhpbHN0AAAAPXVkdGEAAAA1bWV0YQAAAAAAAAAhaGRscgAAAABtaGxybWRpcgAAAAAAAAAA"
|
|
"AAAAAAAAAAAIaWxzdA==", &fuzzed_qtdemux_len);
|
|
|
|
buf = gst_buffer_new_and_alloc (fuzzed_qtdemux_len);
|
|
gst_buffer_fill (buf, 0, fuzzed_qtdemux, fuzzed_qtdemux_len);
|
|
fail_unless_equals_int (gst_harness_push (h, buf), GST_FLOW_OK);
|
|
|
|
fail_unless (gst_harness_buffers_received (h) == 0);
|
|
|
|
g_free (fuzzed_qtdemux);
|
|
gst_harness_teardown (h);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_qtdemux_fuzzed1)
|
|
{
|
|
GstHarness *h;
|
|
GstBuffer *buf;
|
|
guchar *fuzzed_qtdemux;
|
|
gsize fuzzed_qtdemux_len;
|
|
|
|
/* The goal of this test is to check that qtdemux can properly handle
|
|
* a stream that claims it contains more stsd entries than it can possibly have,
|
|
* by correctly identifying the case and erroring out appropriately.
|
|
*/
|
|
|
|
h = gst_harness_new_parse ("qtdemux");
|
|
gst_harness_set_src_caps_str (h, "video/quicktime");
|
|
|
|
fuzzed_qtdemux =
|
|
g_base64_decode
|
|
("AAAAIGZ0eXBtcDQyAAAAAG1wNDJtcDQxaXNvbWlzbzIAAAAIZnJlZQAAAMltZGF0AAAADGdCwAyV"
|
|
"oQkgHhEI1AAAAARozjyAAAAAIWW4BA5///wRRQAfHAxwABAJkxWTk6xWuuuupaupa6668AAAABJB"
|
|
"4CBX8Zd3d3d3d3d3eJ7E8ZAAAABWQeBAO+opFAYoDFAYoDFAYkeKAzx4oDFAYkcPHBQGePPHF6jj"
|
|
"HP0Qdj/og7H/SHY/6jsf9R2P+o7H/Udj/qOx/1HY/6jsf9R2P+o7H/Udj/qOx/1HY/AAAAAGQeBg"
|
|
"O8IwAAAABkHggDvCMAAAA1dtb292AAAAbG12aGQAAAAA1lbpxdZW6cYAAAfQAAAH0AABAAABAAAA"
|
|
"AAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAA"
|
|
"AAAAAAAAAAAAAAAAAAACAAACpnRyYWsAAABcdGtoZAAAAAfWVunF1lbpxgAAAAEAAAAAAAAH0AAA"
|
|
"AAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAEAAAAAAAQAAAAEA"
|
|
"AAAAACRlZHRzAAAAHGVsc3QAAAAAAAAAAQAAB9AAAAAAAAEAAAAAAeFtZGlhAAAAIG1kaGQAAAAA"
|
|
"1lbpxdZW6cYAAAH0AAAB9FXEAAAAAAAtaGRscgAAAAAAAAAAdmlkZQAAAAAAAAAAAAAAAFZpZGVv"
|
|
"SGFuZGxlcgAAAAGMbWluZgAAABR2bWhkAAAAAQAAAAAAAAAAAAAAJGRpbmYAAAAcZHJlZgAAAAAA"
|
|
"AAABAAAADHVybCAAAAABAAABTHN0YmwAAADAc3RzZAAAAADv/wABAAAAsGF2YzEAAAAAAAAAAQAA"
|
|
"AAAAAAAAAAAAAAAAAAAAQABAAEgAAABIAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
|
|
"AAAAAAAAAAAY//8AAAAjYXZjQwFCwAz/4QAMZ0LADJWhCSAeEQjUAQAEaM48gAAAABRidHJ0AAAA"
|
|
"AAAAAAAAAAYIAAAAE2NvbHJuY2x4AAYAAQAGAAAAABBwYXNwAAAAAQAAAAEAAAAYc3R0cwAAAAAA"
|
|
"AAABAAAABQAAAGQAAAAUc3RzcwAAAAAAAAABAAAAAQAAABxzdHNjAAAAAAAAAAEAAAABAAAABQAA"
|
|
"AAEAAAAoc3RzegAAAAAAAAAAAAAABQAAAD0AAAAWAAAAWgAAAAoAAAAKAAAAFHN0Y28AAAAAAAAA"
|
|
"AQAAADAAAAA9dWR0YQAAADVtZXRhAAAAAAAAACFoZGxyAAAAAG1obHJtZGlyAAAAAAAAAAAAAAAA"
|
|
"AAAAAAhpbHN0AAAAPXVkdGEAAAA1bWV0YQAAAAAAAAAhaGRscgAAAABtaGxybWRpcgAAAAAAAAAA"
|
|
"AAAAAAAAAAAIaWxzdA==", &fuzzed_qtdemux_len);
|
|
|
|
buf = gst_buffer_new_and_alloc (fuzzed_qtdemux_len);
|
|
gst_buffer_fill (buf, 0, fuzzed_qtdemux, fuzzed_qtdemux_len);
|
|
fail_unless_equals_int (gst_harness_push (h, buf), GST_FLOW_OK);
|
|
|
|
fail_unless (gst_harness_buffers_received (h) == 0);
|
|
|
|
g_free (fuzzed_qtdemux);
|
|
gst_harness_teardown (h);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_qtdemux_input_gap)
|
|
{
|
|
GstElement *qtdemux;
|
|
GstPad *sinkpad;
|
|
CommonTestData data = { 0, };
|
|
GstBuffer *inbuf;
|
|
GstSegment segment;
|
|
GstEvent *event;
|
|
guint i, offset;
|
|
GstClockTime pts;
|
|
|
|
/* The goal of this test is to check that qtdemux can properly handle
|
|
* fragmented input from dashdemux, with gaps in it.
|
|
*
|
|
* Input segment :
|
|
* - TIME
|
|
* Input buffers :
|
|
* - The offset is set on buffers, it corresponds to the offset
|
|
* within the current fragment.
|
|
* - Buffer of the beginning of a fragment has the PTS set, others
|
|
* don't.
|
|
* - By extension, the beginning of a fragment also has an offset
|
|
* of 0.
|
|
*/
|
|
|
|
load_files ();
|
|
|
|
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,
|
|
&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 header buffer");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
|
|
/* Now send the trun of the first fragment */
|
|
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;
|
|
/* We are simulating that this fragment can happen at any point */
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
GST_DEBUG ("Pushing trun buffer");
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
fail_if (data.srcpad == NULL);
|
|
|
|
/* We are now ready to send some buffers with gaps */
|
|
offset = seg_1_sample_0_offset;
|
|
pts = 0;
|
|
|
|
GST_DEBUG ("Pushing gap'ed buffers");
|
|
for (i = 0; i < 129; i++) {
|
|
/* Let's send one every 3 */
|
|
if ((i % 3) == 0) {
|
|
GST_DEBUG ("Pushing buffer #%d offset:%" G_GUINT32_FORMAT, i, offset);
|
|
inbuf = gst_buffer_new_and_alloc (seg_1_sample_sizes[i]);
|
|
gst_buffer_fill (inbuf, 0, seg_1_m4f + offset, seg_1_sample_sizes[i]);
|
|
GST_BUFFER_OFFSET (inbuf) = offset;
|
|
GST_BUFFER_FLAG_SET (inbuf, GST_BUFFER_FLAG_DISCONT);
|
|
data.expected_time =
|
|
gst_util_uint64_scale (pts, GST_SECOND, seg_1_timescale);
|
|
data.expected_size = seg_1_sample_sizes[i];
|
|
fail_unless (gst_pad_chain (sinkpad, inbuf) == GST_FLOW_OK);
|
|
}
|
|
/* Finally move offset forward */
|
|
offset += seg_1_sample_sizes[i];
|
|
pts += seg_1_sample_duration;
|
|
}
|
|
|
|
gst_object_unref (sinkpad);
|
|
gst_element_set_state (qtdemux, GST_STATE_NULL);
|
|
gst_object_unref (qtdemux);
|
|
|
|
unload_files ();
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
typedef struct
|
|
{
|
|
GstPad *sinkpad;
|
|
GstPad *pending_pad;
|
|
GstEventType *expected_events;
|
|
guint step;
|
|
guint total_step;
|
|
guint expected_num_srcpad;
|
|
guint num_srcpad;
|
|
} ReconfigTestData;
|
|
|
|
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_SOMETIMES,
|
|
GST_STATIC_CAPS_ANY);
|
|
|
|
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;
|
|
|
|
typedef struct
|
|
{
|
|
const gchar *filename;
|
|
/* Total number of AAC frames, including any and all dummy/empty/padding frames. */
|
|
guint num_aac_frames;
|
|
/* In AAC, this is 1024 in the vast majority of the cases.
|
|
* AAC can also use 960 samples per frame, but this is rare. */
|
|
guint num_samples_per_frame;
|
|
/* How many padding samples to expect at the beginning and the end.
|
|
* The amount of padding samples can exceed the size of a frame.
|
|
* This means that the first and last N frame(s) can actually be
|
|
* fully made of padding samples and thus need to be thrown away. */
|
|
guint num_start_padding_samples;
|
|
guint num_end_padding_samples;
|
|
guint sample_rate;
|
|
/* Some encoders produce data whose last frame uses a different
|
|
* (smaller) stts value to handle the padding at the end. Data
|
|
* produced by such encoders will not get a clipmeta added at the
|
|
* end. When using test data produced by such an encoder, this
|
|
* must be set to FALSE, otherwise it must be set to TRUE.
|
|
* Notably, anything that produces an iTunSMPB tag (iTunes itself
|
|
* as well as newer Nero encoders for example) will cause such
|
|
* a clipmeta to be added. */
|
|
gboolean expect_clipmeta_at_end;
|
|
|
|
/* Total number of samples available, with / without padding
|
|
* samples factored in. */
|
|
guint64 num_samples_with_padding;
|
|
guint64 num_samples_without_padding;
|
|
|
|
/* The index of the first / last frame that contains valid samples.
|
|
* Indices start with 0. Valid range is [0 , (num_aac_frames-1)].
|
|
* In virtually all cases, when the AAC data was encoded with iTunes,
|
|
* the first and last valid frames will be partially clipped. */
|
|
guint first_frame_with_valid_samples;
|
|
guint last_frame_with_valid_samples;
|
|
|
|
guint64 num_samples_in_first_valid_frame;
|
|
guint64 num_samples_in_last_valid_frame;
|
|
|
|
GstClockTime total_duration_without_padding;
|
|
|
|
GstElement *appsink;
|
|
} GaplessTestInfo;
|
|
|
|
static void
|
|
precalculate_gapless_test_factors (GaplessTestInfo * info)
|
|
{
|
|
info->num_samples_with_padding = info->num_aac_frames *
|
|
info->num_samples_per_frame;
|
|
info->num_samples_without_padding = info->num_samples_with_padding -
|
|
info->num_start_padding_samples - info->num_end_padding_samples;
|
|
|
|
info->first_frame_with_valid_samples = info->num_start_padding_samples /
|
|
info->num_samples_per_frame;
|
|
info->last_frame_with_valid_samples = (info->num_samples_with_padding -
|
|
info->num_end_padding_samples) / info->num_samples_per_frame;
|
|
|
|
info->num_samples_in_first_valid_frame =
|
|
(info->first_frame_with_valid_samples + 1) * info->num_samples_per_frame -
|
|
info->num_start_padding_samples;
|
|
info->num_samples_in_last_valid_frame =
|
|
(info->num_samples_with_padding - info->num_end_padding_samples) -
|
|
info->last_frame_with_valid_samples * info->num_samples_per_frame;
|
|
|
|
/* The total actual playtime duration. */
|
|
info->total_duration_without_padding =
|
|
gst_util_uint64_scale_int (info->num_samples_without_padding, GST_SECOND,
|
|
info->sample_rate);
|
|
|
|
GST_DEBUG ("num_samples_with_padding %" G_GUINT64_FORMAT
|
|
" num_samples_without_padding %" G_GUINT64_FORMAT
|
|
" first_frame_with_valid_samples %u"
|
|
" last_frame_with_valid_samples %u"
|
|
" num_samples_in_first_valid_frame %" G_GUINT64_FORMAT
|
|
" num_samples_in_last_valid_frame %" G_GUINT64_FORMAT
|
|
" total_duration_without_padding %" G_GUINT64_FORMAT,
|
|
info->num_samples_with_padding, info->num_samples_without_padding,
|
|
info->first_frame_with_valid_samples, info->last_frame_with_valid_samples,
|
|
info->num_samples_in_first_valid_frame,
|
|
info->num_samples_in_last_valid_frame,
|
|
info->total_duration_without_padding);
|
|
}
|
|
|
|
static void
|
|
setup_gapless_itunes_test_info (GaplessTestInfo * info)
|
|
{
|
|
info->filename =
|
|
"sine-1kHztone-48kHzrate-mono-s32le-200000samples-itunes.m4a";
|
|
info->num_aac_frames = 198;
|
|
info->num_samples_per_frame = 1024;
|
|
info->sample_rate = 48000;
|
|
info->expect_clipmeta_at_end = TRUE;
|
|
|
|
info->num_start_padding_samples = 2112;
|
|
info->num_end_padding_samples = 640;
|
|
|
|
precalculate_gapless_test_factors (info);
|
|
}
|
|
|
|
static void
|
|
setup_gapless_nero_with_itunsmpb_test_info (GaplessTestInfo * info)
|
|
{
|
|
info->filename =
|
|
"sine-1kHztone-48kHzrate-mono-s32le-200000samples-nero-with-itunsmpb.m4a";
|
|
info->num_aac_frames = 198;
|
|
info->num_samples_per_frame = 1024;
|
|
info->sample_rate = 48000;
|
|
info->expect_clipmeta_at_end = TRUE;
|
|
|
|
info->num_start_padding_samples = 2624;
|
|
info->num_end_padding_samples = 128;
|
|
|
|
precalculate_gapless_test_factors (info);
|
|
}
|
|
|
|
static void
|
|
setup_gapless_nero_without_itunsmpb_test_info (GaplessTestInfo * info)
|
|
{
|
|
info->filename =
|
|
"sine-1kHztone-48kHzrate-mono-s32le-200000samples-nero-without-itunsmpb.m4a";
|
|
info->num_aac_frames = 198;
|
|
info->num_samples_per_frame = 1024;
|
|
info->sample_rate = 48000;
|
|
/* Older Nero AAC encoders produce a different stts value for the
|
|
* last frame to skip padding data. In this file, all frames except
|
|
* the last one use an stts value of 1024, while the last value
|
|
* uses an stts value of 896. Consequently, the logic inside qtdemux
|
|
* won't deem it necessary to add an audioclipmeta - there are no
|
|
* padding samples to clip. */
|
|
info->expect_clipmeta_at_end = FALSE;
|
|
|
|
info->num_start_padding_samples = 2624;
|
|
info->num_end_padding_samples = 128;
|
|
|
|
precalculate_gapless_test_factors (info);
|
|
}
|
|
|
|
static void
|
|
check_parsed_aac_frame (GaplessTestInfo * info, guint frame_num)
|
|
{
|
|
GstClockTime expected_pts = GST_CLOCK_TIME_NONE;
|
|
GstClockTime expected_duration = GST_CLOCK_TIME_NONE;
|
|
GstClockTimeDiff ts_delta;
|
|
guint64 expected_sample_offset;
|
|
guint64 expected_num_samples;
|
|
gboolean expect_audioclipmeta = FALSE;
|
|
guint64 expected_audioclipmeta_start = 0;
|
|
guint64 expected_audioclipmeta_end = 0;
|
|
GstSample *sample;
|
|
GstBuffer *buffer;
|
|
GstAudioClippingMeta *audioclip_meta;
|
|
|
|
if (frame_num < info->first_frame_with_valid_samples) {
|
|
/* Frame is at the beginning and is fully clipped. */
|
|
expected_sample_offset = 0;
|
|
expected_num_samples = 0;
|
|
|
|
expected_audioclipmeta_start = info->num_samples_per_frame;
|
|
expected_audioclipmeta_end = 0;
|
|
} else if (frame_num == info->first_frame_with_valid_samples) {
|
|
/* Frame is at the beginning and is partially clipped. */
|
|
|
|
expected_sample_offset = 0;
|
|
expected_num_samples = info->num_samples_in_first_valid_frame;
|
|
|
|
expected_audioclipmeta_start = info->num_samples_per_frame -
|
|
info->num_samples_in_first_valid_frame;
|
|
expected_audioclipmeta_end = 0;
|
|
} else if (frame_num < info->last_frame_with_valid_samples) {
|
|
/* Regular, unclipped frame. */
|
|
|
|
expected_sample_offset = info->num_samples_in_first_valid_frame +
|
|
info->num_samples_per_frame * (frame_num -
|
|
info->first_frame_with_valid_samples - 1);
|
|
expected_num_samples = info->num_samples_per_frame;
|
|
} else if (frame_num == info->last_frame_with_valid_samples) {
|
|
/* The first frame at the end with padding samples. This one will have
|
|
* the last few valid samples, followed by the first padding samples. */
|
|
|
|
expected_sample_offset = info->num_samples_in_first_valid_frame +
|
|
info->num_samples_per_frame * (frame_num -
|
|
info->first_frame_with_valid_samples - 1);
|
|
expected_num_samples = info->num_samples_in_last_valid_frame;
|
|
|
|
if (info->expect_clipmeta_at_end) {
|
|
expect_audioclipmeta = TRUE;
|
|
expected_audioclipmeta_start = 0;
|
|
expected_audioclipmeta_end =
|
|
info->num_samples_per_frame - expected_num_samples;
|
|
}
|
|
} else {
|
|
/* A fully clipped frame at the end of the stream. */
|
|
|
|
expected_sample_offset = info->num_samples_in_first_valid_frame +
|
|
info->num_samples_without_padding;
|
|
expected_num_samples = 0;
|
|
|
|
if (info->expect_clipmeta_at_end) {
|
|
expect_audioclipmeta = TRUE;
|
|
expected_audioclipmeta_start = 0;
|
|
expected_audioclipmeta_end = info->num_samples_per_frame;
|
|
}
|
|
}
|
|
|
|
/* Pull the frame from appsink so we can check it. */
|
|
|
|
sample = gst_app_sink_pull_sample (GST_APP_SINK (info->appsink));
|
|
fail_if (sample == NULL);
|
|
fail_unless (GST_IS_SAMPLE (sample));
|
|
|
|
expected_pts = gst_util_uint64_scale_int (expected_sample_offset,
|
|
GST_SECOND, info->sample_rate);
|
|
expected_duration = gst_util_uint64_scale_int (expected_num_samples,
|
|
GST_SECOND, info->sample_rate);
|
|
|
|
buffer = gst_sample_get_buffer (sample);
|
|
fail_if (buffer == NULL);
|
|
|
|
/* Verify the sample's PTS and duration. Allow for 1 nanosecond difference
|
|
* to account for rounding errors in sample <-> timestamp conversions. */
|
|
ts_delta = GST_CLOCK_DIFF (GST_BUFFER_PTS (buffer), expected_pts);
|
|
fail_unless (ABS (ts_delta) <= 1);
|
|
ts_delta = GST_CLOCK_DIFF (GST_BUFFER_DURATION (buffer), expected_duration);
|
|
fail_unless (ABS (ts_delta) <= 1);
|
|
/* Check if there's audio clip metadata, and verify it if it exists. */
|
|
if (expect_audioclipmeta) {
|
|
audioclip_meta = gst_buffer_get_audio_clipping_meta (buffer);
|
|
fail_if (audioclip_meta == NULL);
|
|
fail_unless_equals_uint64 (audioclip_meta->start,
|
|
expected_audioclipmeta_start);
|
|
fail_unless_equals_uint64 (audioclip_meta->end, expected_audioclipmeta_end);
|
|
}
|
|
|
|
gst_sample_unref (sample);
|
|
}
|
|
|
|
static void
|
|
qtdemux_pad_added_cb_for_gapless (GstElement * demux, GstPad * pad,
|
|
GaplessTestInfo * info)
|
|
{
|
|
GstPad *appsink_pad;
|
|
GstPadLinkReturn ret;
|
|
|
|
appsink_pad = gst_element_get_static_pad (info->appsink, "sink");
|
|
|
|
if (gst_pad_is_linked (appsink_pad))
|
|
goto finish;
|
|
|
|
ret = gst_pad_link (pad, appsink_pad);
|
|
if (GST_PAD_LINK_FAILED (ret)) {
|
|
GST_ERROR ("Could not link qtdemux and appsink: %s",
|
|
gst_pad_link_get_name (ret));
|
|
}
|
|
|
|
finish:
|
|
gst_object_unref (GST_OBJECT (appsink_pad));
|
|
}
|
|
|
|
static void
|
|
switch_state_with_async_wait (GstElement * pipeline, GstState state)
|
|
{
|
|
GstStateChangeReturn state_ret;
|
|
|
|
state_ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
fail_unless (state_ret != GST_STATE_CHANGE_FAILURE);
|
|
|
|
if (state_ret == GST_STATE_CHANGE_ASYNC) {
|
|
GST_LOG ("waiting for pipeline to reach %s state",
|
|
gst_element_state_get_name (state));
|
|
state_ret = gst_element_get_state (pipeline, NULL, NULL, -1);
|
|
fail_unless_equals_int (state_ret, GST_STATE_CHANGE_SUCCESS);
|
|
}
|
|
}
|
|
|
|
static void
|
|
perform_gapless_test (GaplessTestInfo * info)
|
|
{
|
|
GstElement *source, *demux, *appsink, *pipeline;
|
|
guint frame_num;
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
source = gst_element_factory_make ("filesrc", NULL);
|
|
demux = gst_element_factory_make ("qtdemux", NULL);
|
|
appsink = gst_element_factory_make ("appsink", NULL);
|
|
|
|
info->appsink = appsink;
|
|
|
|
g_signal_connect (demux, "pad-added", (GCallback)
|
|
qtdemux_pad_added_cb_for_gapless, info);
|
|
|
|
gst_bin_add_many (GST_BIN (pipeline), source, demux, appsink, NULL);
|
|
gst_element_link (source, demux);
|
|
|
|
{
|
|
char *full_filename =
|
|
g_build_filename (GST_TEST_FILES_PATH, info->filename, NULL);
|
|
g_object_set (G_OBJECT (source), "location", full_filename, NULL);
|
|
g_free (full_filename);
|
|
}
|
|
|
|
g_object_set (G_OBJECT (appsink), "sync", FALSE, NULL);
|
|
|
|
switch_state_with_async_wait (pipeline, GST_STATE_PLAYING);
|
|
|
|
/* Verify all frames from the test signal. */
|
|
for (frame_num = 0; frame_num < info->num_aac_frames; ++frame_num)
|
|
check_parsed_aac_frame (info, frame_num);
|
|
|
|
/* Check what duration is returned by a query. This duration must exclude
|
|
* the padding samples. */
|
|
{
|
|
GstQuery *query;
|
|
gint64 duration;
|
|
GstFormat format;
|
|
|
|
query = gst_query_new_duration (GST_FORMAT_TIME);
|
|
fail_unless (gst_element_query (pipeline, query));
|
|
|
|
gst_query_parse_duration (query, &format, &duration);
|
|
fail_unless_equals_int (format, GST_FORMAT_TIME);
|
|
fail_unless_equals_uint64 ((guint64) duration,
|
|
info->total_duration_without_padding);
|
|
|
|
gst_query_unref (query);
|
|
}
|
|
|
|
/* Seek tests: Here we seek to a certain position that corresponds to a
|
|
* certain frame. Then we check if we indeed got that frame. */
|
|
|
|
/* Seek back to the first frame. This will _not_ be the first valid frame.
|
|
* Instead, it will be a frame that gets only decoded and has duration
|
|
* zero. Other zero-duration frames may follow, until the first frame
|
|
* with valid data is encountered. This means that when the user seeks
|
|
* to position 0, downstream will subsequently get a number of buffers
|
|
* with PTS 0, and all of those buffers except the last will have a
|
|
* duration of 0. */
|
|
{
|
|
switch_state_with_async_wait (pipeline, GST_STATE_PAUSED);
|
|
gst_element_seek_simple (pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, 0);
|
|
switch_state_with_async_wait (pipeline, GST_STATE_PLAYING);
|
|
|
|
check_parsed_aac_frame (info, 0);
|
|
}
|
|
|
|
/* Now move to the frame past the very first one that contained valid samples.
|
|
* This very first frame will usually be clipped, and be output as the last
|
|
* buffer at PTS 0 (see above). */
|
|
{
|
|
GstClockTime position;
|
|
|
|
position =
|
|
gst_util_uint64_scale_int (info->num_samples_in_first_valid_frame,
|
|
GST_SECOND, info->sample_rate);
|
|
|
|
switch_state_with_async_wait (pipeline, GST_STATE_PAUSED);
|
|
gst_element_seek_simple (pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
|
|
position);
|
|
switch_state_with_async_wait (pipeline, GST_STATE_PLAYING);
|
|
|
|
check_parsed_aac_frame (info, info->first_frame_with_valid_samples + 1);
|
|
}
|
|
|
|
/* Seek to the last frame with valid samples (= the first frame with padding
|
|
* samples at the end of the stream). */
|
|
{
|
|
GstClockTime position;
|
|
|
|
position =
|
|
gst_util_uint64_scale_int (info->num_samples_in_first_valid_frame +
|
|
info->num_samples_without_padding - info->num_samples_per_frame,
|
|
GST_SECOND, info->sample_rate);
|
|
|
|
switch_state_with_async_wait (pipeline, GST_STATE_PAUSED);
|
|
gst_element_seek_simple (pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
|
|
position);
|
|
switch_state_with_async_wait (pipeline, GST_STATE_PLAYING);
|
|
|
|
check_parsed_aac_frame (info, info->last_frame_with_valid_samples);
|
|
}
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_START_TEST (test_qtdemux_gapless_itunes_data)
|
|
{
|
|
GaplessTestInfo info;
|
|
setup_gapless_itunes_test_info (&info);
|
|
perform_gapless_test (&info);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_qtdemux_gapless_nero_data_with_itunsmpb)
|
|
{
|
|
GaplessTestInfo info;
|
|
setup_gapless_nero_with_itunsmpb_test_info (&info);
|
|
perform_gapless_test (&info);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_qtdemux_gapless_nero_data_without_itunsmpb)
|
|
{
|
|
GaplessTestInfo info;
|
|
setup_gapless_nero_without_itunsmpb_test_info (&info);
|
|
perform_gapless_test (&info);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_qtdemux_editlist)
|
|
{
|
|
const gsize editlist_mp4_size = 5322593;
|
|
guint8 *editlist_mp4 = NULL;
|
|
GstElement *src, *sink, *pipe;
|
|
GstSample *sample;
|
|
guint frame_count = 0;
|
|
|
|
{
|
|
GZlibDecompressor *decompress;
|
|
GConverterResult decomp_res;
|
|
gsize bytes_read, gz_size, mp4_size;
|
|
guint8 *gz_gz = NULL;
|
|
guint8 gz[8705];
|
|
|
|
/* read .mp4.gz.gz */
|
|
g_assert (load_file (TEST_FILE_PREFIX "editlists.mp4.gz.gz", &gz_gz, 3597));
|
|
|
|
/* mp4.gz.gz -> mp4.gz */
|
|
decompress = g_zlib_decompressor_new (G_ZLIB_COMPRESSOR_FORMAT_GZIP);
|
|
decomp_res = g_converter_convert (G_CONVERTER (decompress), gz_gz, 3597,
|
|
gz, 8705, G_CONVERTER_INPUT_AT_END, &bytes_read, &gz_size, NULL);
|
|
fail_unless_equals_int (decomp_res, G_CONVERTER_FINISHED);
|
|
fail_unless_equals_int (bytes_read, 3597);
|
|
fail_unless_equals_int (gz_size, 8705);
|
|
g_object_unref (decompress);
|
|
g_clear_pointer (&gz_gz, (GDestroyNotify) g_free);
|
|
|
|
editlist_mp4 = g_malloc0 (editlist_mp4_size);
|
|
|
|
/* mp4.gz -> mp4 */
|
|
decompress = g_zlib_decompressor_new (G_ZLIB_COMPRESSOR_FORMAT_GZIP);
|
|
decomp_res = g_converter_convert (G_CONVERTER (decompress), gz, 8705,
|
|
editlist_mp4, editlist_mp4_size, G_CONVERTER_INPUT_AT_END, &bytes_read,
|
|
&mp4_size, NULL);
|
|
fail_unless_equals_int (decomp_res, G_CONVERTER_FINISHED);
|
|
fail_unless_equals_int (bytes_read, 8705);
|
|
fail_unless_equals_int (mp4_size, editlist_mp4_size);
|
|
g_object_unref (decompress);
|
|
}
|
|
|
|
fail_unless_equals_int (editlist_mp4[28 + 4], 'm');
|
|
fail_unless_equals_int (editlist_mp4[28 + 5], 'd');
|
|
fail_unless_equals_int (editlist_mp4[28 + 6], 'a');
|
|
fail_unless_equals_int (editlist_mp4[28 + 7], 't');
|
|
|
|
pipe = gst_parse_launch ("dataurisrc name=src ! qtdemux name=d "
|
|
"d.video_0 ! appsink name=sink", NULL);
|
|
|
|
fail_unless (pipe != NULL);
|
|
|
|
src = gst_bin_get_by_name (GST_BIN (pipe), "src");
|
|
fail_unless (src != NULL);
|
|
|
|
sink = gst_bin_get_by_name (GST_BIN (pipe), "sink");
|
|
fail_unless (sink != NULL);
|
|
|
|
/* Convert to data: URI so we can use dataurisrc. Bit silly of course,
|
|
* should have a memsrc or somesuch, but does the job for now */
|
|
{
|
|
gsize s_alloc_len = 32 + (editlist_mp4_size / 3 + 1) * 4 + 4;
|
|
gchar *s = g_malloc0 (s_alloc_len);
|
|
gsize s_len = 0;
|
|
gsize base64_size;
|
|
gint state = 0;
|
|
gint save = 0;
|
|
|
|
s_len = g_strlcat (s, "data:video/quicktime;base64,", s_alloc_len);
|
|
|
|
base64_size =
|
|
g_base64_encode_step (editlist_mp4, editlist_mp4_size, FALSE, s + s_len,
|
|
&state, &save);
|
|
s_len += base64_size;
|
|
base64_size = g_base64_encode_close (FALSE, s + s_len, &state, &save);
|
|
s_len += base64_size;
|
|
g_clear_pointer (&editlist_mp4, (GDestroyNotify) g_free);
|
|
|
|
{
|
|
GValue v = G_VALUE_INIT;
|
|
|
|
/* Avoids at least one of the two string copies */
|
|
g_value_init (&v, G_TYPE_STRING);
|
|
g_value_take_string (&v, s);
|
|
g_object_set_property (G_OBJECT (src), "uri", &v);
|
|
g_value_reset (&v);
|
|
}
|
|
}
|
|
|
|
g_object_set (sink, "sync", FALSE, NULL);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_PLAYING);
|
|
|
|
/* wait for preroll */
|
|
{
|
|
GstMessage *msg;
|
|
|
|
GST_LOG ("waiting for preroll");
|
|
msg =
|
|
gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe), -1,
|
|
GST_MESSAGE_ASYNC_DONE);
|
|
|
|
gst_message_unref (msg);
|
|
}
|
|
|
|
/* pull video frames out of qtdemux */
|
|
while ((sample = gst_app_sink_pull_sample (GST_APP_SINK (sink)))) {
|
|
++frame_count;
|
|
gst_sample_unref (sample);
|
|
}
|
|
|
|
fail_unless_equals_int (frame_count, 361);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
|
|
gst_clear_object (&src);
|
|
gst_clear_object (&sink);
|
|
gst_clear_object (&pipe);
|
|
}
|
|
|
|
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);
|
|
tcase_add_test (tc_chain, test_qtdemux_gapless_itunes_data);
|
|
tcase_add_test (tc_chain, test_qtdemux_gapless_nero_data_with_itunsmpb);
|
|
tcase_add_test (tc_chain, test_qtdemux_gapless_nero_data_without_itunsmpb);
|
|
tcase_add_test (tc_chain, test_qtdemux_editlist);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (qtdemux)
|