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gstreamer/tests/check/nle/tempochange.c
Henry Wilkes dc9dbddbae nleobject: stop using media-duration-factor 
The property had been deprecated and is unused.

This property is not needed. Any internal time effect that an nleoperation
wraps is itself responsible for converting seek/segment timestamps.
Previously, the ghostpads were performing a rate conversion after the
rate element had already done so, essentially doubling their effect on
seeks and segment times. This was always unnecessary, but went unnoticed
by the tempochange test because it was using an identity element rather
than an actual rate-changing element.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/160>
2020-04-29 12:32:52 +00:00

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/* GStreamer Editing Services
* Copyright (C) 2016 Sjors Gielen <mixml-ges@sjorsgielen.nl>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "common.h"
#include "plugins/nle/nleobject.h"
typedef struct _PadEventData
{
gchar *name;
guint expect_num_segments;
guint num_segments;
GArray *expect_segment_time;
GArray *expect_segment_num_seeks;
guint expect_num_seeks;
guint num_seeks;
GArray *expect_seek_start;
GArray *expect_seek_stop;
GArray *expect_seek_num_segments;
guint num_eos;
guint expect_num_eos;
} PadEventData;
#define _SEGMENT_FORMAT "flags: %i, rate: %g, applied_rate: %g, format: %i" \
", base: %" G_GUINT64_FORMAT ", offset: %" G_GUINT64_FORMAT ", start: %" \
G_GUINT64_FORMAT ", stop: %" G_GUINT64_FORMAT ", time: %" G_GUINT64_FORMAT \
", position: %" G_GUINT64_FORMAT ", duration: %" G_GUINT64_FORMAT
#define _SEGMENT_ARGS(seg) (seg).flags, (seg).rate, (seg).applied_rate, \
(seg).format, (seg).base, (seg).offset, (seg).start, (seg).stop, \
(seg).time, (seg).position, (seg).duration
static GstPadProbeReturn
_test_pad_events (GstPad * pad, GstPadProbeInfo * info, PadEventData * data)
{
guint num;
GstEvent *event = info->data;
if (GST_EVENT_TYPE (event) == GST_EVENT_SEGMENT) {
guint expect_num_seeks;
const GstSegment *segment;
/* copy the segment start, stop, position and duration since these are
* not yet translated by nleghostpad. Also, don't care about flags. */
GstSegment expect_segment;
gst_event_parse_segment (event, &segment);
GST_DEBUG ("%s segment: " _SEGMENT_FORMAT, data->name,
_SEGMENT_ARGS (*segment));
if (!GST_CLOCK_TIME_IS_VALID (segment->stop)) {
GST_DEBUG ("%s: ignoring pre-roll segment", data->name);
return GST_PAD_PROBE_OK;
}
data->num_segments++;
num = data->num_segments;
fail_unless (num <= data->expect_num_segments, "%s received %u "
"segments, more than the expected %u segments", data->name, num,
data->expect_num_segments);
expect_num_seeks =
g_array_index (data->expect_segment_num_seeks, gint, num - 1);
fail_unless (data->num_seeks == expect_num_seeks, "%s has received %u "
"segments, compared to %u seeks, but expected %u seeks",
data->name, num, data->num_seeks, expect_num_seeks);
/* copy the segment start, stop, position, duration, offset, base
* since these are not yet translated by nleghostpad. */
gst_segment_copy_into (segment, &expect_segment);
expect_segment.rate = 1.0;
expect_segment.applied_rate = 1.0;
expect_segment.format = GST_FORMAT_TIME;
expect_segment.time = g_array_index (data->expect_segment_time,
GstClockTime, num - 1);
fail_unless (gst_segment_is_equal (segment, &expect_segment),
"%s %uth segment is not equal to the expected. Received:\n"
_SEGMENT_FORMAT "\nExpected\n" _SEGMENT_FORMAT, data->name,
num - 1, _SEGMENT_ARGS (*segment), _SEGMENT_ARGS (expect_segment));
} else if (GST_EVENT_TYPE (event) == GST_EVENT_SEEK) {
gdouble rate;
GstFormat format;
GstClockTime expect;
gint64 start, stop;
GstSeekType start_type, stop_type;
guint expect_num_segments;
gst_event_parse_seek (event, &rate, &format, NULL, &start_type, &start,
&stop_type, &stop);
GST_DEBUG ("%s seek: rate: %g, start: %" G_GINT64_FORMAT ", stop: %"
G_GINT64_FORMAT, data->name, rate, start, stop);
data->num_seeks++;
num = data->num_seeks;
fail_unless (num <= data->expect_num_seeks, "%s received %u "
"seeks, more than the expected %u seeks", data->name, num,
data->expect_num_seeks);
expect_num_segments =
g_array_index (data->expect_seek_num_segments, gint, num - 1);
fail_unless (data->num_segments == expect_num_segments, "%s has "
"received %u seeks, compared to %u segments, but expected %u "
"segments", data->name, num, data->num_segments, expect_num_segments);
fail_unless (rate == 1.0, "%s %uth seek has a rate of %g rather than 1.0",
data->name, num - 1, rate);
fail_unless (format == GST_FORMAT_TIME, "%s %uth seek has a format of %i "
" than a time format", data->name, num - 1, format);
/* expect seek-set or seek-none */
fail_if (start_type == GST_SEEK_TYPE_END, "%s %uth seek-start is "
"seek-end", data->name, num - 1);
fail_if (stop_type == GST_SEEK_TYPE_END, "%s %uth seek-stop is "
"seek-end", data->name, num - 1);
expect = g_array_index (data->expect_seek_start, GstClockTime, num - 1);
fail_unless (start == expect, "%s %uth seek start is %" GST_TIME_FORMAT
", rather than the expected %" GST_TIME_FORMAT, data->name, num - 1,
GST_TIME_ARGS (start), GST_TIME_ARGS (expect));
expect = g_array_index (data->expect_seek_stop, GstClockTime, num - 1);
fail_unless (stop == expect, "%s %uth seek stop is %" GST_TIME_FORMAT
", rather than the expected %" GST_TIME_FORMAT, data->name, num - 1,
GST_TIME_ARGS (stop), GST_TIME_ARGS (expect));
} else if (GST_EVENT_TYPE (event) == GST_EVENT_EOS) {
data->num_eos++;
fail_unless (data->num_eos <= data->expect_num_eos, "%s received %u "
"EOS, more than the expected %u EOS", data->name, data->num_eos,
data->expect_num_seeks);
}
return GST_PAD_PROBE_OK;
}
static void
_pad_event_data_check_received (PadEventData * data)
{
fail_unless (data->num_eos == data->expect_num_eos, "%s received %u "
"EOS, rather than %u", data->num_eos, data->expect_num_eos);
fail_unless (data->num_segments == data->expect_num_segments,
"%s received %u segments, rather than %u", data->name,
data->num_segments, data->expect_num_segments);
fail_unless (data->num_seeks == data->expect_num_seeks,
"%s received %u seeks, rather than %u", data->name, data->num_seeks,
data->expect_num_seeks);
}
static void
_pad_event_data_free (PadEventData * data)
{
g_free (data->name);
g_array_unref (data->expect_segment_time);
g_array_unref (data->expect_seek_start);
g_array_unref (data->expect_seek_stop);
g_array_unref (data->expect_segment_num_seeks);
g_array_unref (data->expect_seek_num_segments);
g_free (data);
}
static PadEventData *
_pad_event_data_new (GstElement * element, const gchar * pad_name,
const gchar * suffix)
{
GstPad *pad;
PadEventData *data = g_new0 (PadEventData, 1);
data->expect_segment_time = g_array_new (FALSE, FALSE, sizeof (GstClockTime));
data->expect_seek_start = g_array_new (FALSE, FALSE, sizeof (GstClockTime));
data->expect_seek_stop = g_array_new (FALSE, FALSE, sizeof (GstClockTime));
data->expect_seek_num_segments = g_array_new (FALSE, FALSE, sizeof (guint));
data->expect_segment_num_seeks = g_array_new (FALSE, FALSE, sizeof (guint));
data->name = g_strdup_printf ("%s:%s(%s):%s", G_OBJECT_TYPE_NAME (element),
GST_ELEMENT_NAME (element), pad_name, suffix);
pad = gst_element_get_static_pad (element, pad_name);
fail_unless (pad, "%s not found", data->name);
gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM |
GST_PAD_PROBE_TYPE_EVENT_UPSTREAM, (GstPadProbeCallback) _test_pad_events,
data, (GDestroyNotify) _pad_event_data_free);
gst_object_unref (pad);
return data;
}
static void
_pad_event_data_add_expect_segment (PadEventData * data, GstClockTime time)
{
data->expect_num_segments++;
g_array_append_val (data->expect_segment_time, time);
g_array_append_val (data->expect_segment_num_seeks, data->expect_num_seeks);
}
static void
_pad_event_data_add_expect_seek (PadEventData * data, GstClockTime start,
GstClockTime stop)
{
data->expect_num_seeks++;
g_array_append_val (data->expect_seek_start, start);
g_array_append_val (data->expect_seek_stop, stop);
g_array_append_val (data->expect_seek_num_segments,
data->expect_num_segments);
}
static void
_pad_event_data_add_expect_seek_then_segment (PadEventData * data,
GstClockTime start, GstClockTime stop)
{
_pad_event_data_add_expect_seek (data, start, stop);
_pad_event_data_add_expect_segment (data, start);
}
#define _EXPECT_SEEK_SEGMENT(data, start, stop) \
_pad_event_data_add_expect_seek_then_segment (data, start, stop)
static GstElement *
_get_source (GstElement * nle_source)
{
GList *tmp;
GstElement *bin, *src = NULL;
fail_unless (g_list_length (GST_BIN_CHILDREN (nle_source)), 1);
bin = GST_BIN_CHILDREN (nle_source)->data;
fail_unless (GST_IS_BIN (bin));
for (tmp = GST_BIN_CHILDREN (bin); src == NULL && tmp; tmp = tmp->next) {
if (g_strrstr (GST_ELEMENT_NAME (tmp->data), "audiotestsrc"))
src = tmp->data;
}
fail_unless (src);
return src;
}
enum
{
NLE_PREV_SRC,
NLE_POST_SRC,
NLE_SOURCE_SRC,
NLE_OPER_SRC,
NLE_OPER_SINK,
NLE_IDENTITY_SRC,
PREV_SRC,
POST_SRC,
SOURCE_SRC,
PITCH_SRC,
PITCH_SINK,
IDENTITY_SRC,
SINK_SINK,
NUM_DATA
};
static PadEventData **
_setup_test (GstElement * pipeline, gdouble rate)
{
GstElement *sink, *pitch, *src, *prev, *post, *identity;
GstElement *comp, *nle_source, *nle_prev, *nle_post, *nle_oper, *nle_identity;
gboolean ret;
gchar *suffix;
PadEventData **data = g_new0 (PadEventData *, NUM_DATA);
/* composition */
comp =
gst_element_factory_make_or_warn ("nlecomposition", "test_composition");
gst_element_set_state (comp, GST_STATE_READY);
/* sink */
sink = gst_element_factory_make_or_warn ("fakesink", "sink");
gst_bin_add_many (GST_BIN (pipeline), comp, sink, NULL);
gst_element_link (comp, sink);
/* sources */
nle_source =
audiotest_bin_src ("nle_source", 3 * GST_SECOND, 4 * GST_SECOND, 3,
FALSE);
g_object_set (nle_source, "inpoint", 7 * GST_SECOND, NULL);
src = _get_source (nle_source);
g_object_set (src, "name", "middle-source", NULL);
nle_prev =
audiotest_bin_src ("nle_previous", 0 * GST_SECOND, 3 * GST_SECOND, 2,
FALSE);
g_object_set (nle_prev, "inpoint", 99 * GST_SECOND, NULL);
prev = _get_source (nle_prev);
g_object_set (src, "name", "previous-source", NULL);
nle_post =
audiotest_bin_src ("post", 7 * GST_SECOND, 5 * GST_SECOND, 2, FALSE);
g_object_set (nle_post, "inpoint", 20 * GST_SECOND, NULL);
post = _get_source (nle_post);
g_object_set (src, "name", "post-source", NULL);
/* Operation, must share the same start and duration as the upstream
* source */
nle_oper =
new_operation ("nle_oper", "pitch", 3 * GST_SECOND, 4 * GST_SECOND, 2);
fail_unless (g_list_length (GST_BIN_CHILDREN (nle_oper)) == 1);
pitch = GST_ELEMENT (GST_BIN_CHILDREN (nle_oper)->data);
g_object_set (pitch, "rate", rate, NULL);
/* cover with an identity operation
* rate effect has lower priority, so we don't need the same start or
* duration */
nle_identity =
new_operation ("nle_identity", "identity", 0, 12 * GST_SECOND, 1);
g_object_set (nle_identity, "inpoint", 5 * GST_SECOND, NULL);
fail_unless (g_list_length (GST_BIN_CHILDREN (nle_oper)) == 1);
identity = GST_ELEMENT (GST_BIN_CHILDREN (nle_identity)->data);
nle_composition_add (GST_BIN (comp), nle_source);
nle_composition_add (GST_BIN (comp), nle_prev);
nle_composition_add (GST_BIN (comp), nle_post);
nle_composition_add (GST_BIN (comp), nle_oper);
nle_composition_add (GST_BIN (comp), nle_identity);
ret = FALSE;
commit_and_wait (comp, &ret);
fail_unless (ret);
check_start_stop_duration (nle_source, 3 * GST_SECOND, 7 * GST_SECOND,
4 * GST_SECOND);
check_start_stop_duration (nle_oper, 3 * GST_SECOND, 7 * GST_SECOND,
4 * GST_SECOND);
check_start_stop_duration (nle_prev, 0, 3 * GST_SECOND, 3 * GST_SECOND);
check_start_stop_duration (nle_post, 7 * GST_SECOND, 12 * GST_SECOND,
5 * GST_SECOND);
check_start_stop_duration (nle_identity, 0, 12 * GST_SECOND, 12 * GST_SECOND);
check_start_stop_duration (comp, 0, 12 * GST_SECOND, 12 * GST_SECOND);
/* create data */
suffix = g_strdup_printf ("rate=%g", rate);
/* source */
data[NLE_SOURCE_SRC] = _pad_event_data_new (nle_source, "src", suffix);
data[NLE_PREV_SRC] = _pad_event_data_new (nle_prev, "src", suffix);
data[NLE_POST_SRC] = _pad_event_data_new (nle_post, "src", suffix);
data[SOURCE_SRC] = _pad_event_data_new (src, "src", suffix);
data[PREV_SRC] = _pad_event_data_new (prev, "src", suffix);
data[POST_SRC] = _pad_event_data_new (post, "src", suffix);
/* rate operation */
data[NLE_OPER_SRC] = _pad_event_data_new (nle_oper, "src", suffix);
data[NLE_OPER_SINK] = _pad_event_data_new (nle_oper, "sink", suffix);
data[PITCH_SRC] = _pad_event_data_new (pitch, "src", suffix);
data[PITCH_SINK] = _pad_event_data_new (pitch, "sink", suffix);
/* identity: only care about the source pads */
data[NLE_IDENTITY_SRC] = _pad_event_data_new (nle_identity, "src", suffix);
data[IDENTITY_SRC] = _pad_event_data_new (identity, "src", suffix);
/* sink */
data[SINK_SINK] = _pad_event_data_new (sink, "sink", suffix);
g_free (suffix);
return data;
}
GST_START_TEST (test_tempochange_play)
{
GstElement *pipeline;
GstBus *bus;
GstMessage *message;
gboolean carry_on;
PadEventData **data;
gdouble rates[3] = { 0.5, 4.0, 1.0 };
guint i, j;
for (i = 0; i < G_N_ELEMENTS (rates); i++) {
gdouble rate = rates[i];
GST_DEBUG ("rate = %g", rate);
pipeline = gst_pipeline_new ("test_pipeline");
data = _setup_test (pipeline, rate);
/* initial seek */
_EXPECT_SEEK_SEGMENT (data[SINK_SINK], 0, 3 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_IDENTITY_SRC], 0, 3 * GST_SECOND);
/* nleobject will convert the seek by removing start and adding inpoint */
_EXPECT_SEEK_SEGMENT (data[IDENTITY_SRC], 5 * GST_SECOND, 8 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_PREV_SRC], 0, 3 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[PREV_SRC], 99 * GST_SECOND, 102 * GST_SECOND);
/* rate-stack seek */
_EXPECT_SEEK_SEGMENT (data[SINK_SINK], 3 * GST_SECOND, 7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_IDENTITY_SRC], 3 * GST_SECOND,
7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[IDENTITY_SRC], 8 * GST_SECOND, 12 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_OPER_SRC], 3 * GST_SECOND, 7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[PITCH_SRC], 0, 4 * GST_SECOND);
/* pitch element will change the stop time, e.g. if rate=2.0, then we
* want to use up twice as much source, so the stop time doubles */
_EXPECT_SEEK_SEGMENT (data[PITCH_SINK], 0, rate * 4 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_OPER_SINK], 3 * GST_SECOND,
(GstClockTime) (rate * 4 * GST_SECOND) + 3 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_SOURCE_SRC], 3 * GST_SECOND,
(GstClockTime) (rate * 4 * GST_SECOND) + 3 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[SOURCE_SRC], 7 * GST_SECOND,
(GstClockTime) (rate * 4 * GST_SECOND) + 7 * GST_SECOND);
/* final part only involves post source */
_EXPECT_SEEK_SEGMENT (data[SINK_SINK], 7 * GST_SECOND, 12 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_IDENTITY_SRC], 7 * GST_SECOND,
12 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[IDENTITY_SRC], 12 * GST_SECOND, 17 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_POST_SRC], 7 * GST_SECOND, 12 * GST_SECOND);
/* nleobject will convert the seek by removing start and adding
* inpoint */
_EXPECT_SEEK_SEGMENT (data[POST_SRC], 20 * GST_SECOND, 25 * GST_SECOND);
/* expect 1 EOS from each, apart from identity, which will get 3 since
* part of 3 stacks */
for (j = 0; j < NUM_DATA; j++)
data[j]->expect_num_eos = 1;
data[IDENTITY_SRC]->expect_num_eos = 3;
data[NLE_IDENTITY_SRC]->expect_num_eos = 3;
bus = gst_element_get_bus (GST_ELEMENT (pipeline));
GST_DEBUG ("Setting pipeline to PLAYING");
fail_if (gst_element_set_state (GST_ELEMENT (pipeline),
GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE);
GST_DEBUG ("Let's poll the bus");
carry_on = TRUE;
while (carry_on) {
message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 10);
if (message) {
switch (GST_MESSAGE_TYPE (message)) {
case GST_MESSAGE_EOS:
if (message->src == GST_OBJECT (pipeline)) {
GST_DEBUG ("Setting pipeline to NULL");
fail_unless (gst_element_set_state (GST_ELEMENT (pipeline),
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
carry_on = FALSE;
}
break;
case GST_MESSAGE_ERROR:
fail_error_message (message);
break;
default:
break;
}
gst_message_unref (message);
}
}
for (j = 0; j < NUM_DATA; j++)
_pad_event_data_check_received (data[j]);
ASSERT_OBJECT_REFCOUNT_BETWEEN (pipeline, "main pipeline", 1, 2);
gst_object_unref (pipeline);
ASSERT_OBJECT_REFCOUNT_BETWEEN (bus, "main bus", 1, 2);
gst_object_unref (bus);
g_free (data);
}
}
GST_END_TEST;
#define _WAIT_UNTIL_ASYNC_DONE \
{ \
GST_DEBUG ("Let's poll the bus"); \
carry_on = TRUE; \
while (carry_on) { \
message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 10); \
if (message) { \
switch (GST_MESSAGE_TYPE (message)) { \
case GST_MESSAGE_EOS: \
fail_if (TRUE, "Received EOS"); \
break; \
case GST_MESSAGE_ERROR: \
fail_error_message (message); \
break; \
case GST_MESSAGE_ASYNC_DONE: \
carry_on = FALSE; \
break; \
default: \
break; \
} \
gst_message_unref (message); \
} \
} \
}
GST_START_TEST (test_tempochange_seek)
{
GstElement *pipeline;
GstBus *bus;
GstMessage *message;
gboolean carry_on;
PadEventData **data;
gdouble rates[3] = { 2.0, 0.25, 1.0 };
guint i, j;
GstClockTime offset = 0.1 * GST_SECOND;
for (i = 0; i < G_N_ELEMENTS (rates); i++) {
gdouble rate = rates[i];
GST_DEBUG ("rate = %g", rate);
pipeline = gst_pipeline_new ("test_pipeline");
data = _setup_test (pipeline, rate);
/* initial seek from the pause */
_EXPECT_SEEK_SEGMENT (data[SINK_SINK], 0, 3 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_IDENTITY_SRC], 0, 3 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[IDENTITY_SRC], 5 * GST_SECOND, 8 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_PREV_SRC], 0, 3 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[PREV_SRC], 99 * GST_SECOND, 102 * GST_SECOND);
GST_DEBUG ("Setting pipeline to PAUSED");
fail_unless (gst_element_set_state (GST_ELEMENT (pipeline),
GST_STATE_PAUSED) == GST_STATE_CHANGE_ASYNC);
bus = gst_element_get_bus (GST_ELEMENT (pipeline));
_WAIT_UNTIL_ASYNC_DONE;
for (j = 0; j < NUM_DATA; j++)
_pad_event_data_check_received (data[j]);
/* first seek for just after the start of the rate effect */
/* NOTE: neither prev nor post should receive anything */
/* sink will receive two seeks: one that initiates the pre-roll, and
* then the seek with the stop set */
/* expect no segment for the first seek */
_pad_event_data_add_expect_seek (data[SINK_SINK], 3 * GST_SECOND + offset,
GST_CLOCK_TIME_NONE);
_EXPECT_SEEK_SEGMENT (data[SINK_SINK], 3 * GST_SECOND + offset,
7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_IDENTITY_SRC], 3 * GST_SECOND + offset,
7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[IDENTITY_SRC], 8 * GST_SECOND + offset,
12 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_OPER_SRC], 3 * GST_SECOND + offset,
7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[PITCH_SRC], offset, 4 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[PITCH_SINK], rate * offset,
rate * 4 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_OPER_SINK],
3 * GST_SECOND + (GstClockTime) (rate * offset),
3 * GST_SECOND + (GstClockTime) (rate * 4 * GST_SECOND));
_EXPECT_SEEK_SEGMENT (data[NLE_SOURCE_SRC],
3 * GST_SECOND + (GstClockTime) (rate * offset),
3 * GST_SECOND + (GstClockTime) (rate * 4 * GST_SECOND));
_EXPECT_SEEK_SEGMENT (data[SOURCE_SRC],
7 * GST_SECOND + (GstClockTime) (rate * offset),
7 * GST_SECOND + (GstClockTime) (rate * 4 * GST_SECOND));
/* perform seek */
fail_unless (gst_element_seek_simple (pipeline, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, 3 * GST_SECOND + offset));
_WAIT_UNTIL_ASYNC_DONE;
for (j = 0; j < NUM_DATA; j++)
_pad_event_data_check_received (data[j]);
/* now seek to just before the end */
_pad_event_data_add_expect_seek (data[SINK_SINK], 7 * GST_SECOND - offset,
GST_CLOCK_TIME_NONE);
_EXPECT_SEEK_SEGMENT (data[SINK_SINK], 7 * GST_SECOND - offset,
7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_IDENTITY_SRC], 7 * GST_SECOND - offset,
7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[IDENTITY_SRC], 12 * GST_SECOND - offset,
12 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_OPER_SRC], 7 * GST_SECOND - offset,
7 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[PITCH_SRC], 4 * GST_SECOND - offset,
4 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[PITCH_SINK],
rate * (4 * GST_SECOND) - rate * offset, rate * 4 * GST_SECOND);
_EXPECT_SEEK_SEGMENT (data[NLE_OPER_SINK],
3 * GST_SECOND + (GstClockTime) (rate * (4 * GST_SECOND - offset)),
3 * GST_SECOND + (GstClockTime) (rate * 4 * GST_SECOND));
_EXPECT_SEEK_SEGMENT (data[NLE_SOURCE_SRC],
3 * GST_SECOND + (GstClockTime) (rate * (4 * GST_SECOND - offset)),
3 * GST_SECOND + (GstClockTime) (rate * 4 * GST_SECOND));
_EXPECT_SEEK_SEGMENT (data[SOURCE_SRC],
7 * GST_SECOND + (GstClockTime) (rate * (4 * GST_SECOND - offset)),
7 * GST_SECOND + (GstClockTime) (rate * 4 * GST_SECOND));
/* perform seek */
fail_unless (gst_element_seek_simple (pipeline, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, 7 * GST_SECOND - offset));
_WAIT_UNTIL_ASYNC_DONE;
for (j = 0; j < NUM_DATA; j++)
_pad_event_data_check_received (data[j]);
GST_DEBUG ("Setting pipeline to NULL");
fail_unless (gst_element_set_state (GST_ELEMENT (pipeline),
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
ASSERT_OBJECT_REFCOUNT_BETWEEN (pipeline, "main pipeline", 1, 2);
gst_object_unref (pipeline);
ASSERT_OBJECT_REFCOUNT_BETWEEN (bus, "main bus", 1, 2);
gst_object_unref (bus);
g_free (data);
}
}
GST_END_TEST;
static Suite *
gnonlin_suite (void)
{
Suite *s = suite_create ("nle");
TCase *tc_chain = tcase_create ("tempochange");
if (atexit (ges_deinit) != 0) {
GST_ERROR ("failed to set ges_deinit as exit function");
}
ges_init ();
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_tempochange_play);
tcase_add_test (tc_chain, test_tempochange_seek);
return s;
}
GST_CHECK_MAIN (gnonlin)
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