blob: d8b452c7dc2e352e53b10671d603b838db2bbdd3 [file] [log] [blame]
/* GStreamer
*
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
/* FIXME 0.11: suppress warnings for deprecated API such as GValueArray
* with newer GLib versions (>= 2.31.0) */
#define GLIB_DISABLE_DEPRECATION_WARNINGS
#include <gst/gst.h>
#include <gst/check/gstcheck.h>
static gboolean have_eos = FALSE;
static gboolean
on_message (GstBus * bus, GstMessage * message, gpointer user_data)
{
GMainLoop *loop = (GMainLoop *) user_data;
switch (GST_MESSAGE_TYPE (message)) {
case GST_MESSAGE_ERROR:
case GST_MESSAGE_WARNING:
g_assert_not_reached ();
g_main_loop_quit (loop);
break;
case GST_MESSAGE_EOS:
have_eos = TRUE;
g_main_loop_quit (loop);
break;
default:
break;
}
return TRUE;
}
static void
on_rate_changed (GstElement * element, gint rate, gpointer user_data)
{
GValueArray *va;
GValue v = { 0, };
fail_unless (rate > 0);
va = g_value_array_new (6);
g_value_init (&v, G_TYPE_DOUBLE);
g_value_set_double (&v, 0.0);
g_value_array_append (va, &v);
g_value_reset (&v);
g_value_set_double (&v, 0.0);
g_value_array_append (va, &v);
g_value_reset (&v);
g_value_set_double (&v, 0.0);
g_value_array_append (va, &v);
g_value_reset (&v);
g_value_set_double (&v, 0.0);
g_value_array_append (va, &v);
g_value_reset (&v);
g_value_set_double (&v, 0.0);
g_value_array_append (va, &v);
g_value_reset (&v);
g_value_set_double (&v, 1.0);
g_value_array_append (va, &v);
g_value_reset (&v);
g_object_set (G_OBJECT (element), "kernel", va, NULL);
g_value_array_free (va);
}
static gboolean have_data = FALSE;
static void
on_handoff (GstElement * object, GstBuffer * buffer, GstPad * pad,
gpointer user_data)
{
if (!have_data) {
GstMapInfo map;
gdouble *data;
gst_buffer_map (buffer, &map, GST_MAP_READ);
data = (gdouble *) map.data;
fail_unless (map.size > 5 * sizeof (gdouble));
fail_unless (data[0] == 0.0);
fail_unless (data[1] == 0.0);
fail_unless (data[2] == 0.0);
fail_unless (data[3] == 0.0);
fail_unless (data[4] == 0.0);
fail_unless (data[5] != 0.0);
gst_buffer_unmap (buffer, &map);
have_data = TRUE;
}
}
GST_START_TEST (test_pipeline)
{
GstElement *pipeline, *src, *cfilter, *filter, *sink;
GstCaps *caps;
GstBus *bus;
GMainLoop *loop;
have_data = FALSE;
have_eos = FALSE;
pipeline = gst_element_factory_make ("pipeline", NULL);
fail_unless (pipeline != NULL);
src = gst_element_factory_make ("audiotestsrc", NULL);
fail_unless (src != NULL);
g_object_set (G_OBJECT (src), "num-buffers", 1000, NULL);
cfilter = gst_element_factory_make ("capsfilter", NULL);
fail_unless (cfilter != NULL);
#if G_BYTE_ORDER == G_BIG_ENDIAN
caps = gst_caps_new_simple ("audio/x-raw",
"format", G_TYPE_STRING, "F64BE", NULL);
#else
caps = gst_caps_new_simple ("audio/x-raw",
"format", G_TYPE_STRING, "F64LE", NULL);
#endif
g_object_set (G_OBJECT (cfilter), "caps", caps, NULL);
gst_caps_unref (caps);
filter = gst_element_factory_make ("audiofirfilter", NULL);
fail_unless (filter != NULL);
g_signal_connect (G_OBJECT (filter), "rate-changed",
G_CALLBACK (on_rate_changed), NULL);
sink = gst_element_factory_make ("fakesink", NULL);
fail_unless (sink != NULL);
g_object_set (G_OBJECT (sink), "signal-handoffs", TRUE, NULL);
g_signal_connect (G_OBJECT (sink), "handoff", G_CALLBACK (on_handoff), NULL);
gst_bin_add_many (GST_BIN (pipeline), src, cfilter, filter, sink, NULL);
fail_unless (gst_element_link_many (src, cfilter, filter, sink, NULL));
loop = g_main_loop_new (NULL, FALSE);
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
gst_bus_add_signal_watch (bus);
g_signal_connect (G_OBJECT (bus), "message", G_CALLBACK (on_message), loop);
fail_if (gst_element_set_state (pipeline,
GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE);
g_main_loop_run (loop);
fail_unless (have_data);
fail_unless (have_eos);
fail_unless (gst_element_set_state (pipeline,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
gst_bus_remove_signal_watch (bus);
gst_object_unref (GST_OBJECT (bus));
g_main_loop_unref (loop);
gst_object_unref (pipeline);
}
GST_END_TEST;
static Suite *
audiofirfilter_suite (void)
{
Suite *s = suite_create ("audiofirfilter");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_pipeline);
return s;
}
GST_CHECK_MAIN (audiofirfilter);