2 * Copyright (C) 2004 Benjamin Otte <otte@gnome.org>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
25 #include <gst/base/gstbasesink.h>
28 GST_DEBUG_CATEGORY_STATIC (gst_test_debug);
29 #define GST_CAT_DEFAULT gst_test_debug
31 /* This plugin does all the tests registered in the tests.h file
34 #define GST_TYPE_TEST \
36 #define GST_TEST(obj) \
37 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TEST,GstTest))
38 #define GST_TEST_CLASS(klass) \
39 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TEST,GstTestClass))
40 #define GST_TEST_GET_CLASS(obj) \
41 (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_TEST,GstTestClass))
42 #define GST_IS_TEST(obj) \
43 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TEST))
44 #define GST_IS_TEST_CLASS(klass) \
45 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TEST))
47 typedef struct _GstTest GstTest;
48 typedef struct _GstTestClass GstTestClass;
54 gpointer tests[TESTS_COUNT];
55 GValue values[TESTS_COUNT];
60 GstBaseSinkClass parent_class;
62 gchar *param_names[2 * TESTS_COUNT];
65 static void gst_test_finalize (GstTest * test);
67 static gboolean gst_test_start (GstBaseSink * trans);
68 static gboolean gst_test_stop (GstBaseSink * trans);
69 static gboolean gst_test_sink_event (GstBaseSink * basesink, GstEvent * event);
70 static GstFlowReturn gst_test_render_buffer (GstBaseSink * basesink,
73 static void gst_test_set_property (GObject * object, guint prop_id,
74 const GValue * value, GParamSpec * pspec);
75 static void gst_test_get_property (GObject * object, guint prop_id,
76 GValue * value, GParamSpec * pspec);
78 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
83 GType gst_test_get_type (void);
84 #define gst_test_parent_class parent_class
85 G_DEFINE_TYPE (GstTest, gst_test, GST_TYPE_BASE_SINK);
89 gst_test_class_init (GstTestClass * klass)
91 GstBaseSinkClass *basesink_class = GST_BASE_SINK_CLASS (klass);
92 GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
93 GObjectClass *object_class = G_OBJECT_CLASS (klass);
96 GST_DEBUG_CATEGORY_INIT (gst_test_debug, "testsink", 0,
97 "debugging category for testsink element");
99 object_class->set_property = gst_test_set_property;
100 object_class->get_property = gst_test_get_property;
102 object_class->finalize = (GObjectFinalizeFunc) gst_test_finalize;
104 for (i = 0; i < TESTS_COUNT; i++) {
107 spec = tests[i].get_spec (&tests[i], FALSE);
108 klass->param_names[2 * i] = g_strdup (g_param_spec_get_name (spec));
109 g_object_class_install_property (object_class, 2 * i + 1, spec);
110 spec = tests[i].get_spec (&tests[i], TRUE);
111 klass->param_names[2 * i + 1] = g_strdup (g_param_spec_get_name (spec));
112 g_object_class_install_property (object_class, 2 * i + 2, spec);
115 gst_element_class_add_static_pad_template (gstelement_class, &sinktemplate);
117 gst_element_class_set_static_metadata (gstelement_class, "Test plugin",
118 "Testing", "perform a number of tests", "Benjamin Otte <otte@gnome>");
120 basesink_class->render = GST_DEBUG_FUNCPTR (gst_test_render_buffer);
121 basesink_class->event = GST_DEBUG_FUNCPTR (gst_test_sink_event);
122 basesink_class->start = GST_DEBUG_FUNCPTR (gst_test_start);
123 basesink_class->stop = GST_DEBUG_FUNCPTR (gst_test_stop);
127 gst_test_init (GstTest * test)
132 klass = GST_TEST_GET_CLASS (test);
133 for (i = 0; i < TESTS_COUNT; i++) {
134 GParamSpec *spec = g_object_class_find_property (G_OBJECT_CLASS (klass),
135 klass->param_names[2 * i + 1]);
137 g_value_init (&test->values[i], G_PARAM_SPEC_VALUE_TYPE (spec));
142 gst_test_finalize (GstTest * test)
146 for (i = 0; i < TESTS_COUNT; i++) {
147 g_value_unset (&test->values[i]);
150 G_OBJECT_CLASS (parent_class)->finalize ((GObject *) test);
154 tests_unset (GstTest * test)
158 for (i = 0; i < TESTS_COUNT; i++) {
159 if (test->tests[i]) {
160 tests[i].free (test->tests[i]);
161 test->tests[i] = NULL;
167 tests_set (GstTest * test)
171 for (i = 0; i < TESTS_COUNT; i++) {
172 g_assert (test->tests[i] == NULL);
173 test->tests[i] = tests[i].new (&tests[i]);
178 gst_test_sink_event (GstBaseSink * basesink, GstEvent * event)
180 GstTestClass *klass = GST_TEST_GET_CLASS (basesink);
181 GstTest *test = GST_TEST (basesink);
183 switch (GST_EVENT_TYPE (event)) {
185 case GST_EVENT_NEWSEGMENT:
186 if (GST_EVENT_DISCONT_NEW_MEDIA (event)) {
195 g_object_freeze_notify (G_OBJECT (test));
196 for (i = 0; i < TESTS_COUNT; i++) {
197 if (test->tests[i]) {
198 if (!tests[i].finish (test->tests[i], &test->values[i])) {
200 gchar *real, *expected;
202 expected = gst_value_serialize (&test->values[i]);
203 g_value_init (&v, G_VALUE_TYPE (&test->values[i]));
204 g_object_get_property (G_OBJECT (test), klass->param_names[2 * i],
206 real = gst_value_serialize (&v);
208 GST_ELEMENT_ERROR (test, STREAM, FORMAT, (NULL),
209 ("test %s returned value \"%s\" and not expected value \"%s\"",
210 klass->param_names[2 * i], real, expected));
214 g_object_notify (G_OBJECT (test), klass->param_names[2 * i]);
217 g_object_thaw_notify (G_OBJECT (test));
224 return GST_BASE_SINK_CLASS (parent_class)->event (basesink, event);
228 gst_test_render_buffer (GstBaseSink * basesink, GstBuffer * buf)
230 GstTest *test = GST_TEST (basesink);
233 for (i = 0; i < TESTS_COUNT; i++) {
234 if (test->tests[i]) {
235 tests[i].add (test->tests[i], buf);
242 gst_test_start (GstBaseSink * sink)
244 GstTest *test = GST_TEST (sink);
251 gst_test_stop (GstBaseSink * sink)
253 GstTest *test = GST_TEST (sink);
260 gst_test_set_property (GObject * object, guint prop_id,
261 const GValue * value, GParamSpec * pspec)
263 GstTest *test = GST_TEST (object);
265 if (prop_id == 0 || prop_id > 2 * TESTS_COUNT) {
266 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
271 /* real values can't be set */
272 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
274 /* expected values */
275 GST_OBJECT_LOCK (test);
276 g_value_copy (value, &test->values[prop_id / 2 - 1]);
277 GST_OBJECT_UNLOCK (test);
282 gst_test_get_property (GObject * object, guint prop_id, GValue * value,
285 GstTest *test = GST_TEST (object);
286 guint id = (prop_id - 1) / 2;
288 if (prop_id == 0 || prop_id > 2 * TESTS_COUNT) {
289 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
293 GST_OBJECT_LOCK (test);
297 tests[id].get_value (test->tests[id], value);
299 /* expected values */
300 g_value_copy (&test->values[id], value);
303 GST_OBJECT_UNLOCK (test);