1 /* GStreamer
2 * Copyright (C) 2004 Benjamin Otte <otte@gnome.org>
3 *
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.
8 *
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.
13 *
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.
18 */
19
20 #ifdef HAVE_CONFIG_H
21 # include "config.h"
22 #endif
23
24 #include <gst/gst.h>
25 #include <gst/base/gstbasesink.h>
26 #include "gstdebugutilselements.h"
27 #include "tests.h"
28
29 GST_DEBUG_CATEGORY_STATIC (gst_test_debug);
30 #define GST_CAT_DEFAULT gst_test_debug
31
32 /* This plugin does all the tests registered in the tests.h file
33 */
34
35 #define GST_TYPE_TEST \
36 (gst_test_get_type())
37 #define GST_TEST(obj) \
38 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TEST,GstTest))
39 #define GST_TEST_CLASS(klass) \
40 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TEST,GstTestClass))
41 #define GST_TEST_GET_CLASS(obj) \
42 (G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_TEST,GstTestClass))
43 #define GST_IS_TEST(obj) \
44 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TEST))
45 #define GST_IS_TEST_CLASS(klass) \
46 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TEST))
47
48 typedef struct _GstTest GstTest;
49 typedef struct _GstTestClass GstTestClass;
50
51 struct _GstTest
52 {
53 GstBaseSink basesink;
54
55 gpointer tests[TESTS_COUNT];
56 GValue values[TESTS_COUNT];
57 };
58
59 struct _GstTestClass
60 {
61 GstBaseSinkClass parent_class;
62
63 gchar *param_names[2 * TESTS_COUNT];
64 };
65
66 static void gst_test_finalize (GstTest * test);
67
68 static gboolean gst_test_start (GstBaseSink * trans);
69 static gboolean gst_test_stop (GstBaseSink * trans);
70 static gboolean gst_test_sink_event (GstBaseSink * basesink, GstEvent * event);
71 static GstFlowReturn gst_test_render_buffer (GstBaseSink * basesink,
72 GstBuffer * buf);
73
74 static void gst_test_set_property (GObject * object, guint prop_id,
75 const GValue * value, GParamSpec * pspec);
76 static void gst_test_get_property (GObject * object, guint prop_id,
77 GValue * value, GParamSpec * pspec);
78
79 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
80 GST_PAD_SINK,
81 GST_PAD_ALWAYS,
82 GST_STATIC_CAPS_ANY);
83
84 GType gst_test_get_type (void);
85 #define gst_test_parent_class parent_class
86 G_DEFINE_TYPE (GstTest, gst_test, GST_TYPE_BASE_SINK);
87 GST_ELEMENT_REGISTER_DEFINE (testsink, "testsink",
88 GST_RANK_NONE, gst_test_get_type ());
89
90 static void
gst_test_class_init(GstTestClass * klass)91 gst_test_class_init (GstTestClass * klass)
92 {
93 GstBaseSinkClass *basesink_class = GST_BASE_SINK_CLASS (klass);
94 GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
95 GObjectClass *object_class = G_OBJECT_CLASS (klass);
96 guint i;
97
98 GST_DEBUG_CATEGORY_INIT (gst_test_debug, "testsink", 0,
99 "debugging category for testsink element");
100
101 object_class->set_property = gst_test_set_property;
102 object_class->get_property = gst_test_get_property;
103
104 object_class->finalize = (GObjectFinalizeFunc) gst_test_finalize;
105
106 for (i = 0; i < TESTS_COUNT; i++) {
107 GParamSpec *spec;
108
109 spec = tests[i].get_spec (&tests[i], FALSE);
110 klass->param_names[2 * i] = g_strdup (g_param_spec_get_name (spec));
111 g_object_class_install_property (object_class, 2 * i + 1, spec);
112 spec = tests[i].get_spec (&tests[i], TRUE);
113 klass->param_names[2 * i + 1] = g_strdup (g_param_spec_get_name (spec));
114 g_object_class_install_property (object_class, 2 * i + 2, spec);
115 }
116
117 gst_element_class_add_static_pad_template (gstelement_class, &sinktemplate);
118
119 gst_element_class_set_static_metadata (gstelement_class, "Test plugin",
120 "Testing", "perform a number of tests", "Benjamin Otte <otte@gnome>");
121
122 basesink_class->render = GST_DEBUG_FUNCPTR (gst_test_render_buffer);
123 basesink_class->event = GST_DEBUG_FUNCPTR (gst_test_sink_event);
124 basesink_class->start = GST_DEBUG_FUNCPTR (gst_test_start);
125 basesink_class->stop = GST_DEBUG_FUNCPTR (gst_test_stop);
126 }
127
128 static void
gst_test_init(GstTest * test)129 gst_test_init (GstTest * test)
130 {
131 GstTestClass *klass;
132 guint i;
133
134 klass = GST_TEST_GET_CLASS (test);
135 for (i = 0; i < TESTS_COUNT; i++) {
136 GParamSpec *spec = g_object_class_find_property (G_OBJECT_CLASS (klass),
137 klass->param_names[2 * i + 1]);
138
139 g_value_init (&test->values[i], G_PARAM_SPEC_VALUE_TYPE (spec));
140 }
141 }
142
143 static void
gst_test_finalize(GstTest * test)144 gst_test_finalize (GstTest * test)
145 {
146 guint i;
147
148 for (i = 0; i < TESTS_COUNT; i++) {
149 g_value_unset (&test->values[i]);
150 }
151
152 G_OBJECT_CLASS (parent_class)->finalize ((GObject *) test);
153 }
154
155 static void
tests_unset(GstTest * test)156 tests_unset (GstTest * test)
157 {
158 guint i;
159
160 for (i = 0; i < TESTS_COUNT; i++) {
161 if (test->tests[i]) {
162 tests[i].free (test->tests[i]);
163 test->tests[i] = NULL;
164 }
165 }
166 }
167
168 static void
tests_set(GstTest * test)169 tests_set (GstTest * test)
170 {
171 guint i;
172
173 for (i = 0; i < TESTS_COUNT; i++) {
174 g_assert (test->tests[i] == NULL);
175 test->tests[i] = tests[i].new (&tests[i]);
176 }
177 }
178
179 static gboolean
gst_test_sink_event(GstBaseSink * basesink,GstEvent * event)180 gst_test_sink_event (GstBaseSink * basesink, GstEvent * event)
181 {
182 GstTestClass *klass = GST_TEST_GET_CLASS (basesink);
183 GstTest *test = GST_TEST (basesink);
184
185 switch (GST_EVENT_TYPE (event)) {
186 /*
187 case GST_EVENT_NEWSEGMENT:
188 if (GST_EVENT_DISCONT_NEW_MEDIA (event)) {
189 tests_unset (test);
190 tests_set (test);
191 }
192 break;
193 */
194 case GST_EVENT_EOS:{
195 gint i;
196
197 g_object_freeze_notify (G_OBJECT (test));
198 for (i = 0; i < TESTS_COUNT; i++) {
199 if (test->tests[i]) {
200 if (!tests[i].finish (test->tests[i], &test->values[i])) {
201 GValue v = { 0, };
202 gchar *real, *expected;
203
204 expected = gst_value_serialize (&test->values[i]);
205 g_value_init (&v, G_VALUE_TYPE (&test->values[i]));
206 g_object_get_property (G_OBJECT (test), klass->param_names[2 * i],
207 &v);
208 real = gst_value_serialize (&v);
209 g_value_unset (&v);
210 GST_ELEMENT_ERROR (test, STREAM, FORMAT, (NULL),
211 ("test %s returned value \"%s\" and not expected value \"%s\"",
212 klass->param_names[2 * i], real, expected));
213 g_free (real);
214 g_free (expected);
215 }
216 g_object_notify (G_OBJECT (test), klass->param_names[2 * i]);
217 }
218 }
219 g_object_thaw_notify (G_OBJECT (test));
220 break;
221 }
222 default:
223 break;
224 }
225
226 return GST_BASE_SINK_CLASS (parent_class)->event (basesink, event);
227 }
228
229 static GstFlowReturn
gst_test_render_buffer(GstBaseSink * basesink,GstBuffer * buf)230 gst_test_render_buffer (GstBaseSink * basesink, GstBuffer * buf)
231 {
232 GstTest *test = GST_TEST (basesink);
233 guint i;
234
235 for (i = 0; i < TESTS_COUNT; i++) {
236 if (test->tests[i]) {
237 tests[i].add (test->tests[i], buf);
238 }
239 }
240 return GST_FLOW_OK;
241 }
242
243 static gboolean
gst_test_start(GstBaseSink * sink)244 gst_test_start (GstBaseSink * sink)
245 {
246 GstTest *test = GST_TEST (sink);
247
248 tests_set (test);
249 return TRUE;
250 }
251
252 static gboolean
gst_test_stop(GstBaseSink * sink)253 gst_test_stop (GstBaseSink * sink)
254 {
255 GstTest *test = GST_TEST (sink);
256
257 tests_unset (test);
258 return TRUE;
259 }
260
261 static void
gst_test_set_property(GObject * object,guint prop_id,const GValue * value,GParamSpec * pspec)262 gst_test_set_property (GObject * object, guint prop_id,
263 const GValue * value, GParamSpec * pspec)
264 {
265 GstTest *test = GST_TEST (object);
266
267 if (prop_id == 0 || prop_id > 2 * TESTS_COUNT) {
268 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
269 return;
270 }
271
272 if (prop_id % 2) {
273 /* real values can't be set */
274 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
275 } else {
276 /* expected values */
277 GST_OBJECT_LOCK (test);
278 g_value_copy (value, &test->values[prop_id / 2 - 1]);
279 GST_OBJECT_UNLOCK (test);
280 }
281 }
282
283 static void
gst_test_get_property(GObject * object,guint prop_id,GValue * value,GParamSpec * pspec)284 gst_test_get_property (GObject * object, guint prop_id, GValue * value,
285 GParamSpec * pspec)
286 {
287 GstTest *test = GST_TEST (object);
288 guint id = (prop_id - 1) / 2;
289
290 if (prop_id == 0 || prop_id > 2 * TESTS_COUNT) {
291 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
292 return;
293 }
294
295 GST_OBJECT_LOCK (test);
296
297 if (prop_id % 2) {
298 /* real values */
299 tests[id].get_value (test->tests[id], value);
300 } else {
301 /* expected values */
302 g_value_copy (&test->values[id], value);
303 }
304
305 GST_OBJECT_UNLOCK (test);
306 }
307