gstreamer/tests/check/libs/basesink.c
Alicia Boya García 65dcb2adbf gstbasesink: Include segment.offset in the computation of position
Position queries with GST_FORMAT_TIME are supposed to return stream
time.

gst_base_sink_get_position() estimates the current stream time on its
own instead of using gst_segment_to_stream_time(), but the algorithm
used was not taking segment.offset into account, resulting in invalid
values when this field was set to a non-zero value.

https://bugzilla.gnome.org/show_bug.cgi?id=792434
2018-02-16 10:35:14 -03:00

301 lines
8.5 KiB
C

/* GStreamer
*
* Copyright (C) 2010 Alessandro Decina <alessandro.decina@collabora.co.uk>
*
* 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 <gst/gst.h>
#include <gst/check/gstcheck.h>
#include <gst/base/gstbasesink.h>
GST_START_TEST (basesink_last_sample_enabled)
{
GstElement *src, *sink, *pipeline;
GstBus *bus;
GstMessage *msg;
GstSample *last_sample;
pipeline = gst_pipeline_new ("pipeline");
sink = gst_element_factory_make ("fakesink", "sink");
src = gst_element_factory_make ("fakesrc", "src");
fail_unless (gst_bin_add (GST_BIN (pipeline), src) == TRUE);
fail_unless (gst_bin_add (GST_BIN (pipeline), sink) == TRUE);
fail_unless (gst_element_link (src, sink) == TRUE);
bus = gst_element_get_bus (pipeline);
/* try with enable-last-sample set to TRUE */
g_object_set (src, "num-buffers", 1, NULL);
fail_unless (gst_element_set_state (pipeline, GST_STATE_PLAYING)
!= GST_STATE_CHANGE_FAILURE);
msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
fail_unless (msg != NULL);
fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
gst_message_unref (msg);
/* last-sample should be != NULL */
fail_unless (gst_base_sink_is_last_sample_enabled (GST_BASE_SINK (sink))
== TRUE);
g_object_get (sink, "last-sample", &last_sample, NULL);
fail_unless (last_sample != NULL);
gst_sample_unref (last_sample);
/* set enable-last-sample to FALSE now, this should set last-sample to NULL */
g_object_set (sink, "enable-last-sample", FALSE, NULL);
fail_unless (gst_base_sink_is_last_sample_enabled (GST_BASE_SINK (sink))
== FALSE);
g_object_get (sink, "last-sample", &last_sample, NULL);
fail_unless (last_sample == NULL);
gst_element_set_state (pipeline, GST_STATE_NULL);
GST_INFO ("stopped");
gst_object_unref (bus);
gst_object_unref (pipeline);
}
GST_END_TEST;
GST_START_TEST (basesink_last_sample_disabled)
{
GstElement *src, *sink, *pipeline;
GstBus *bus;
GstMessage *msg;
GstSample *last_sample;
pipeline = gst_pipeline_new ("pipeline");
sink = gst_element_factory_make ("fakesink", "sink");
src = gst_element_factory_make ("fakesrc", "src");
fail_unless (gst_bin_add (GST_BIN (pipeline), src) == TRUE);
fail_unless (gst_bin_add (GST_BIN (pipeline), sink) == TRUE);
fail_unless (gst_element_link (src, sink) == TRUE);
bus = gst_element_get_bus (pipeline);
/* set enable-last-sample to FALSE */
g_object_set (src, "num-buffers", 1, NULL);
gst_base_sink_set_last_sample_enabled (GST_BASE_SINK (sink), FALSE);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
fail_unless (msg != NULL);
fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
gst_message_unref (msg);
/* last-sample should be NULL */
g_object_get (sink, "last-sample", &last_sample, NULL);
fail_unless (last_sample == NULL);
gst_element_set_state (pipeline, GST_STATE_NULL);
GST_INFO ("stopped");
gst_object_unref (bus);
gst_object_unref (pipeline);
}
GST_END_TEST;
GST_START_TEST (basesink_test_gap)
{
GstElement *sink, *pipeline;
GstPad *pad;
GstBus *bus;
GstMessage *msg;
GstEvent *ev;
GstSegment segment;
pipeline = gst_pipeline_new ("pipeline");
sink = gst_element_factory_make ("fakesink", "sink");
g_object_set (sink, "sync", TRUE, NULL);
pad = gst_element_get_static_pad (sink, "sink");
fail_unless (gst_bin_add (GST_BIN (pipeline), sink) == TRUE);
bus = gst_element_get_bus (pipeline);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
gst_segment_init (&segment, GST_FORMAT_TIME);
segment.stop = 120 * GST_SECOND;
ev = gst_event_new_segment (&segment);
fail_unless (gst_pad_send_event (pad, ev));
ev = gst_event_new_gap (200 * GST_MSECOND, GST_CLOCK_TIME_NONE);
fail_unless (gst_pad_send_event (pad, ev));
ev = gst_event_new_eos ();
fail_unless (gst_pad_send_event (pad, ev));
msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
fail_unless (msg != NULL);
fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
gst_message_unref (msg);
gst_element_set_state (pipeline, GST_STATE_NULL);
GST_INFO ("stopped");
gst_object_unref (pad);
gst_object_unref (bus);
gst_object_unref (pipeline);
}
GST_END_TEST;
static gpointer
send_eos_event (gpointer data)
{
GstPad *pad = data;
GstEvent *ev;
GstSegment segment;
ev = gst_event_new_stream_start ("test");
fail_unless (gst_pad_send_event (pad, ev));
gst_segment_init (&segment, GST_FORMAT_TIME);
ev = gst_event_new_segment (&segment);
fail_unless (gst_pad_send_event (pad, ev));
ev = gst_event_new_eos ();
gst_pad_send_event (pad, ev);
return NULL;
}
GST_START_TEST (basesink_test_eos_after_playing)
{
GstElement *pipeline, *sink;
GstPad *pad;
GstBus *bus;
GstMessage *msg;
GThread *thread;
gboolean reached_playing = FALSE;
sink = gst_element_factory_make ("fakesink", "sink");
g_object_set (sink, "sync", TRUE, NULL);
pipeline = gst_pipeline_new (NULL);
gst_bin_add (GST_BIN (pipeline), sink);
pad = gst_element_get_static_pad (sink, "sink");
bus = gst_element_get_bus (pipeline);
gst_element_set_state (pipeline, GST_STATE_PAUSED);
thread = g_thread_new ("push-thread", send_eos_event, pad);
while ((msg = gst_bus_timed_pop (bus, -1))) {
if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_STATE_CHANGED
&& GST_MESSAGE_SRC (msg) == GST_OBJECT (pipeline)) {
GstState new_state;
gst_message_parse_state_changed (msg, NULL, &new_state, NULL);
if (new_state == GST_STATE_PLAYING)
reached_playing = TRUE;
} else if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ASYNC_DONE) {
gst_element_set_state (pipeline, GST_STATE_PLAYING);
} else if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS) {
fail_unless (reached_playing);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_message_unref (msg);
break;
}
gst_message_unref (msg);
}
g_thread_join (thread);
gst_object_unref (pad);
gst_object_unref (bus);
gst_object_unref (pipeline);
GST_INFO ("stopped");
}
GST_END_TEST;
GST_START_TEST (basesink_position_query_handles_segment_offset)
{
GstElement *pipeline, *sink;
GstPad *pad;
GstEvent *ev;
GstSegment segment;
gint64 position;
sink = gst_element_factory_make ("fakesink", "sink");
g_object_set (sink, "async", FALSE, "sync", TRUE, NULL);
pad = gst_element_get_static_pad (sink, "sink");
pipeline = gst_pipeline_new (NULL);
gst_bin_add (GST_BIN (pipeline), sink);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED),
GST_STATE_CHANGE_SUCCESS);
ev = gst_event_new_stream_start ("test");
fail_unless (gst_pad_send_event (pad, ev));
gst_segment_init (&segment, GST_FORMAT_TIME);
segment.offset = 15000;
ev = gst_event_new_segment (&segment);
fail_unless (gst_pad_send_event (pad, ev));
fail_unless (gst_element_query_position (pipeline, GST_FORMAT_TIME,
&position));
fail_unless_equals_int (position, 15000);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_NULL),
GST_STATE_CHANGE_SUCCESS);
gst_object_unref (pad);
gst_object_unref (pipeline);
}
GST_END_TEST;
static Suite *
gst_basesrc_suite (void)
{
Suite *s = suite_create ("GstBaseSink");
TCase *tc = tcase_create ("general");
suite_add_tcase (s, tc);
tcase_add_test (tc, basesink_last_sample_enabled);
tcase_add_test (tc, basesink_last_sample_disabled);
tcase_add_test (tc, basesink_test_gap);
tcase_add_test (tc, basesink_test_eos_after_playing);
tcase_add_test (tc, basesink_position_query_handles_segment_offset);
return s;
}
GST_CHECK_MAIN (gst_basesrc);