gstreamer/subprojects/gst-plugins-good/tests/check/elements/wavparse.c

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/* GStreamer WavParse unit tests
*
* 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/check/gstcheck.h>
#define SIMPLE_WAV_PATH GST_TEST_FILES_PATH G_DIR_SEPARATOR_S "audiotestsrc.wav"
static GstElement *
create_pipeline (GstPadMode mode)
{
GstElement *pipeline;
GstElement *src, *q = NULL;
GstElement *wavparse;
GstElement *fakesink;
pipeline = gst_pipeline_new ("testpipe");
src = gst_element_factory_make ("filesrc", "filesrc");
fail_if (src == NULL);
if (mode == GST_PAD_MODE_PUSH)
q = gst_element_factory_make ("queue", "queue");
wavparse = gst_element_factory_make ("wavparse", "wavparse");
fail_if (wavparse == NULL);
fakesink = gst_element_factory_make ("fakesink", "fakesink");
fail_if (fakesink == NULL);
gst_bin_add_many (GST_BIN (pipeline), src, wavparse, fakesink, q, NULL);
g_object_set (src, "location", SIMPLE_WAV_PATH, NULL);
if (mode == GST_PAD_MODE_PUSH)
fail_unless (gst_element_link_many (src, q, wavparse, fakesink, NULL));
else
fail_unless (gst_element_link_many (src, wavparse, fakesink, NULL));
return pipeline;
}
static void
do_test_simple_file (GstPadMode mode)
{
GstStateChangeReturn ret;
GstElement *pipeline;
GstMessage *msg;
pipeline = create_pipeline (mode);
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
fail_unless_equals_int (ret, GST_STATE_CHANGE_ASYNC);
ret = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
fail_unless_equals_int (ret, GST_STATE_CHANGE_SUCCESS);
msg = gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipeline),
GST_CLOCK_TIME_NONE, GST_MESSAGE_EOS | GST_MESSAGE_ERROR);
fail_unless_equals_string (GST_MESSAGE_TYPE_NAME (msg), "eos");
gst_message_unref (msg);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
}
GST_START_TEST (test_simple_file_pull)
{
do_test_simple_file (TRUE);
}
GST_END_TEST;
GST_START_TEST (test_simple_file_push)
{
do_test_simple_file (FALSE);
}
GST_END_TEST;
static void
do_test_empty_file (gboolean can_activate_pull)
{
GstStateChangeReturn ret1, ret2;
GstElement *pipeline;
GstElement *src;
GstElement *wavparse;
GstElement *fakesink;
/* Pull mode */
pipeline = gst_pipeline_new ("testpipe");
src = gst_element_factory_make ("fakesrc", NULL);
fail_if (src == NULL);
wavparse = gst_element_factory_make ("wavparse", NULL);
fail_if (wavparse == NULL);
fakesink = gst_element_factory_make ("fakesink", NULL);
fail_if (fakesink == NULL);
gst_bin_add_many (GST_BIN (pipeline), src, wavparse, fakesink, NULL);
g_object_set (src, "num-buffers", 0, "can-activate-pull", can_activate_pull,
NULL);
fail_unless (gst_element_link_many (src, wavparse, fakesink, NULL));
ret1 = gst_element_set_state (pipeline, GST_STATE_PLAYING);
if (ret1 == GST_STATE_CHANGE_ASYNC)
ret2 = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
else
ret2 = ret1;
/* should have gotten an error on the bus, no output to fakesink */
fail_unless_equals_int (ret2, GST_STATE_CHANGE_FAILURE);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
}
GST_START_TEST (test_empty_file_pull)
{
do_test_empty_file (TRUE);
}
GST_END_TEST;
GST_START_TEST (test_empty_file_push)
{
do_test_empty_file (FALSE);
}
GST_END_TEST;
static GstPadProbeReturn
fakesink_buffer_cb (GstPad * sink, GstPadProbeInfo * info, gpointer user_data)
{
GstClockTime *ts = user_data;
GstBuffer *buf = GST_PAD_PROBE_INFO_BUFFER (info);
fail_unless (buf);
if (!GST_CLOCK_TIME_IS_VALID (*ts))
*ts = GST_BUFFER_PTS (buf);
return GST_PAD_PROBE_OK;
}
GST_START_TEST (test_seek)
{
GstStateChangeReturn ret;
GstElement *pipeline;
GstMessage *msg;
GstElement *wavparse, *fakesink;
GstPad *pad;
GstClockTime seek_position = (20 * GST_MSECOND);
GstClockTime first_ts = GST_CLOCK_TIME_NONE;
pipeline = create_pipeline (GST_PAD_MODE_PULL);
wavparse = gst_bin_get_by_name (GST_BIN (pipeline), "wavparse");
fail_unless (wavparse);
fakesink = gst_bin_get_by_name (GST_BIN (pipeline), "fakesink");
fail_unless (fakesink);
pad = gst_element_get_static_pad (fakesink, "sink");
fail_unless (pad);
gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER, fakesink_buffer_cb,
&first_ts, NULL);
gst_object_unref (pad);
/* wavparse is able to seek in the READY state */
ret = gst_element_set_state (pipeline, GST_STATE_READY);
fail_unless_equals_int (ret, GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek_simple (wavparse, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, seek_position));
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
fail_unless_equals_int (ret, GST_STATE_CHANGE_ASYNC);
ret = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
fail_unless_equals_int (ret, GST_STATE_CHANGE_SUCCESS);
msg = gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipeline),
GST_CLOCK_TIME_NONE, GST_MESSAGE_EOS | GST_MESSAGE_ERROR);
/* check that the first buffer produced by wavparse matches the seek
position we requested */
fail_unless_equals_clocktime (first_ts, seek_position);
fail_unless_equals_string (GST_MESSAGE_TYPE_NAME (msg), "eos");
gst_message_unref (msg);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (wavparse);
gst_object_unref (fakesink);
gst_object_unref (pipeline);
}
GST_END_TEST;
GST_START_TEST (test_query_uri)
{
GstElement *pipeline, *filesrc, *wavparse, *fakesink;
GstQuery *query;
gchar *uri;
fail_unless ((pipeline = gst_pipeline_new (NULL)) != NULL,
"Could not create pipeline");
fail_unless ((filesrc = gst_element_factory_make ("filesrc", NULL)) != NULL,
"Could not create filesrc");
fail_unless ((wavparse = gst_element_factory_make ("wavparse", NULL)) != NULL,
"Could not create wavparse");
fail_unless ((fakesink = gst_element_factory_make ("fakesink", NULL)) != NULL,
"Could not create fakesink");
gst_bin_add_many (GST_BIN (pipeline), filesrc, wavparse, fakesink, NULL);
gst_element_link_many (filesrc, wavparse, fakesink, NULL);
g_object_set (G_OBJECT (filesrc), "location", "my_test_file", NULL);
fail_unless ((query = gst_query_new_uri ()) != NULL,
"Could not prepare uri query");
fail_unless (gst_element_query (GST_ELEMENT (wavparse), query),
"Could not query uri");
gst_query_parse_uri (query, &uri);
fail_unless (uri != NULL);
g_free (uri);
gst_query_unref (query);
gst_object_unref (pipeline);
}
GST_END_TEST;
static Suite *
wavparse_suite (void)
{
Suite *s = suite_create ("wavparse");
TCase *tc_chain = tcase_create ("wavparse");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_empty_file_pull);
tcase_add_test (tc_chain, test_empty_file_push);
tcase_add_test (tc_chain, test_simple_file_pull);
tcase_add_test (tc_chain, test_simple_file_push);
tcase_add_test (tc_chain, test_seek);
tcase_add_test (tc_chain, test_query_uri);
return s;
}
GST_CHECK_MAIN (wavparse)