3 * unit test for spectrum
5 * Copyright (C) <2007> Stefan Kost <ensonic@users.sf.net>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
25 #include <gst/check/gstcheck.h>
27 gboolean have_eos = FALSE;
29 /* For ease of programming we use globals to keep refs for our floating
30 * src and sink pads we create; otherwise we always have to do get_pad,
31 * get_peer, and then remove references in every test function */
32 GstPad *mysrcpad, *mysinkpad;
34 #define SPECT_CAPS_TEMPLATE_STRING \
36 " width = (int) 16, " \
37 " depth = (int) 16, " \
38 " signed = (boolean) true, " \
39 " endianness = (int) BYTE_ORDER, " \
40 " rate = (int) [ 1, MAX ], " \
41 " channels = (int) [ 1, MAX ]; " \
43 " width = (int) 32, " \
44 " depth = (int) 32, " \
45 " signed = (boolean) true, " \
46 " endianness = (int) BYTE_ORDER, " \
47 " rate = (int) [ 1, MAX ], " \
48 " channels = (int) [ 1, MAX ]; " \
49 "audio/x-raw-float, " \
50 " width = (int) { 32, 64 }, " \
51 " endianness = (int) BYTE_ORDER, " \
52 " rate = (int) [ 1, MAX ], " \
53 " channels = (int) [ 1, MAX ]"
55 #define SPECT_CAPS_STRING_S16 \
57 "rate = (int) 44100, " \
58 "channels = (int) 1, " \
59 "endianness = (int) BYTE_ORDER, " \
60 "width = (int) 16, " \
61 "depth = (int) 16, " \
62 "signed = (boolean) true"
64 #define SPECT_CAPS_STRING_S32 \
66 "rate = (int) 44100, " \
67 "channels = (int) 1, " \
68 "endianness = (int) BYTE_ORDER, " \
69 "width = (int) 32, " \
70 "depth = (int) 32, " \
71 "signed = (boolean) true"
73 #define SPECT_CAPS_STRING_F32 \
74 "audio/x-raw-float, " \
75 " width = (int) 32, " \
76 " endianness = (int) BYTE_ORDER, " \
77 " rate = (int) 44100, " \
80 #define SPECT_CAPS_STRING_F64 \
81 "audio/x-raw-float, " \
82 " width = (int) 64, " \
83 " endianness = (int) BYTE_ORDER, " \
84 " rate = (int) 44100, " \
87 #define SPECT_BANDS 256
89 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
92 GST_STATIC_CAPS (SPECT_CAPS_TEMPLATE_STRING)
94 static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
97 GST_STATIC_CAPS (SPECT_CAPS_TEMPLATE_STRING)
100 /* takes over reference for outcaps */
102 setup_spectrum (void)
104 GstElement *spectrum;
106 GST_DEBUG ("setup_spectrum");
107 spectrum = gst_check_setup_element ("spectrum");
108 mysrcpad = gst_check_setup_src_pad (spectrum, &srctemplate, NULL);
109 mysinkpad = gst_check_setup_sink_pad (spectrum, &sinktemplate, NULL);
110 gst_pad_set_active (mysrcpad, TRUE);
111 gst_pad_set_active (mysinkpad, TRUE);
117 cleanup_spectrum (GstElement * spectrum)
119 GST_DEBUG ("cleanup_spectrum");
121 gst_pad_set_active (mysrcpad, FALSE);
122 gst_pad_set_active (mysinkpad, FALSE);
123 gst_check_teardown_src_pad (spectrum);
124 gst_check_teardown_sink_pad (spectrum);
125 gst_check_teardown_element (spectrum);
127 g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
128 g_list_free (buffers);
133 GST_START_TEST (test_int16)
135 GstElement *spectrum;
136 GstBuffer *inbuffer, *outbuffer;
140 const GstStructure *structure;
143 const GValue *list, *value;
144 GstClockTime endtime;
147 spectrum = setup_spectrum ();
148 g_object_set (spectrum, "message", TRUE, "interval", GST_SECOND / 100,
149 "bands", SPECT_BANDS, "threshold", -80, NULL);
151 fail_unless (gst_element_set_state (spectrum,
152 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
153 "could not set to playing");
155 /* create a 1 sec buffer with an 11025 Hz sine wave */
156 inbuffer = gst_buffer_new_and_alloc (44100 * sizeof (gint16));
157 data = (gint16 *) GST_BUFFER_DATA (inbuffer);
159 for (j = 0; j < 44100; j += 4) {
170 caps = gst_caps_from_string (SPECT_CAPS_STRING_S16);
171 gst_buffer_set_caps (inbuffer, caps);
172 gst_caps_unref (caps);
173 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
175 /* create a bus to get the spectrum message on */
176 bus = gst_bus_new ();
177 ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
178 gst_element_set_bus (spectrum, bus);
179 ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
181 /* pushing gives away my reference ... */
182 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
183 /* ... but it ends up being collected on the global buffer list */
184 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
185 fail_unless_equals_int (g_list_length (buffers), 1);
186 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
187 fail_unless (inbuffer == outbuffer);
189 message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, -1);
190 ASSERT_OBJECT_REFCOUNT (message, "message", 1);
192 fail_unless (message != NULL);
193 fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (spectrum));
194 fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
195 structure = gst_message_get_structure (message);
196 fail_if (structure == NULL);
197 fail_unless_equals_string ((char *) gst_structure_get_name (structure),
199 fail_unless (gst_structure_get_clock_time (structure, "endtime", &endtime));
201 list = gst_structure_get_value (structure, "magnitude");
202 for (i = 0; i < SPECT_BANDS; ++i) {
203 value = gst_value_list_get_value (list, i);
204 level = g_value_get_float (value);
205 GST_DEBUG ("band[%3d] is %.2f", i, level);
206 /* Only the bands in the middle should have a level above 60 */
207 fail_if ((i == SPECT_BANDS / 2 || i == SPECT_BANDS / 2 - 1)
209 fail_if ((i != SPECT_BANDS / 2 && i != SPECT_BANDS / 2 - 1)
212 fail_unless_equals_int (g_list_length (buffers), 1);
213 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
214 fail_unless (inbuffer == outbuffer);
217 /* flush current messages,and future state change messages */
218 gst_bus_set_flushing (bus, TRUE);
220 /* message has a ref to the element */
221 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 2);
222 gst_message_unref (message);
223 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
225 gst_element_set_bus (spectrum, NULL);
226 ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
227 gst_object_unref (bus);
228 fail_unless (gst_element_set_state (spectrum,
229 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
230 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
231 cleanup_spectrum (spectrum);
236 GST_START_TEST (test_int32)
238 GstElement *spectrum;
239 GstBuffer *inbuffer, *outbuffer;
243 const GstStructure *structure;
246 const GValue *list, *value;
247 GstClockTime endtime;
250 spectrum = setup_spectrum ();
251 g_object_set (spectrum, "message", TRUE, "interval", GST_SECOND / 100,
252 "bands", SPECT_BANDS, "threshold", -80, NULL);
254 fail_unless (gst_element_set_state (spectrum,
255 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
256 "could not set to playing");
258 /* create a 1 sec buffer with an 11025 Hz sine wave */
259 inbuffer = gst_buffer_new_and_alloc (44100 * sizeof (gint32));
260 data = (gint32 *) GST_BUFFER_DATA (inbuffer);
261 for (j = 0; j < 44100; j += 4) {
271 caps = gst_caps_from_string (SPECT_CAPS_STRING_S32);
272 gst_buffer_set_caps (inbuffer, caps);
273 gst_caps_unref (caps);
274 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
276 /* create a bus to get the spectrum message on */
277 bus = gst_bus_new ();
278 ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
279 gst_element_set_bus (spectrum, bus);
280 ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
282 /* pushing gives away my reference ... */
283 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
284 /* ... but it ends up being collected on the global buffer list */
285 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
286 fail_unless_equals_int (g_list_length (buffers), 1);
287 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
288 fail_unless (inbuffer == outbuffer);
290 message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, -1);
291 ASSERT_OBJECT_REFCOUNT (message, "message", 1);
293 fail_unless (message != NULL);
294 fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (spectrum));
295 fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
296 structure = gst_message_get_structure (message);
297 fail_if (structure == NULL);
298 fail_unless_equals_string ((char *) gst_structure_get_name (structure),
300 fail_unless (gst_structure_get_clock_time (structure, "endtime", &endtime));
302 list = gst_structure_get_value (structure, "magnitude");
303 for (i = 0; i < SPECT_BANDS; ++i) {
304 value = gst_value_list_get_value (list, i);
305 level = g_value_get_float (value);
306 GST_DEBUG ("band[%3d] is %.2f", i, level);
307 /* Only the bands in the middle should have a level above 60 */
308 fail_if ((i == SPECT_BANDS / 2 || i == SPECT_BANDS / 2 - 1)
310 fail_if ((i != SPECT_BANDS / 2 && i != SPECT_BANDS / 2 - 1)
313 fail_unless_equals_int (g_list_length (buffers), 1);
314 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
315 fail_unless (inbuffer == outbuffer);
318 /* flush current messages,and future state change messages */
319 gst_bus_set_flushing (bus, TRUE);
321 /* message has a ref to the element */
322 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 2);
323 gst_message_unref (message);
324 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
326 gst_element_set_bus (spectrum, NULL);
327 ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
328 gst_object_unref (bus);
329 fail_unless (gst_element_set_state (spectrum,
330 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
331 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
332 cleanup_spectrum (spectrum);
337 GST_START_TEST (test_float32)
339 GstElement *spectrum;
340 GstBuffer *inbuffer, *outbuffer;
344 const GstStructure *structure;
347 const GValue *list, *value;
348 GstClockTime endtime;
351 spectrum = setup_spectrum ();
352 g_object_set (spectrum, "message", TRUE, "interval", GST_SECOND / 100,
353 "bands", SPECT_BANDS, "threshold", -80, NULL);
355 fail_unless (gst_element_set_state (spectrum,
356 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
357 "could not set to playing");
359 /* create a 1 sec buffer with an 11025 Hz sine wave */
360 inbuffer = gst_buffer_new_and_alloc (44100 * sizeof (gfloat));
361 data = (gfloat *) GST_BUFFER_DATA (inbuffer);
362 for (j = 0; j < 44100; j += 4) {
372 caps = gst_caps_from_string (SPECT_CAPS_STRING_F32);
373 gst_buffer_set_caps (inbuffer, caps);
374 gst_caps_unref (caps);
375 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
377 /* create a bus to get the spectrum message on */
378 bus = gst_bus_new ();
379 ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
380 gst_element_set_bus (spectrum, bus);
381 ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
383 /* pushing gives away my reference ... */
384 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
385 /* ... but it ends up being collected on the global buffer list */
386 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
387 fail_unless_equals_int (g_list_length (buffers), 1);
388 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
389 fail_unless (inbuffer == outbuffer);
391 message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, -1);
392 ASSERT_OBJECT_REFCOUNT (message, "message", 1);
394 fail_unless (message != NULL);
395 fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (spectrum));
396 fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
397 structure = gst_message_get_structure (message);
398 fail_if (structure == NULL);
399 fail_unless_equals_string ((char *) gst_structure_get_name (structure),
401 fail_unless (gst_structure_get_clock_time (structure, "endtime", &endtime));
403 list = gst_structure_get_value (structure, "magnitude");
404 for (i = 0; i < SPECT_BANDS; ++i) {
405 value = gst_value_list_get_value (list, i);
406 level = g_value_get_float (value);
407 GST_DEBUG ("band[%3d] is %.2f", i, level);
408 /* Only the bands in the middle should have a level above 60 */
409 fail_if ((i == SPECT_BANDS / 2 || i == SPECT_BANDS / 2 - 1)
411 fail_if ((i != SPECT_BANDS / 2 && i != SPECT_BANDS / 2 - 1)
414 fail_unless_equals_int (g_list_length (buffers), 1);
415 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
416 fail_unless (inbuffer == outbuffer);
419 /* flush current messages,and future state change messages */
420 gst_bus_set_flushing (bus, TRUE);
422 /* message has a ref to the element */
423 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 2);
424 gst_message_unref (message);
425 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
427 gst_element_set_bus (spectrum, NULL);
428 ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
429 gst_object_unref (bus);
430 fail_unless (gst_element_set_state (spectrum,
431 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
432 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
433 cleanup_spectrum (spectrum);
438 GST_START_TEST (test_float64)
440 GstElement *spectrum;
441 GstBuffer *inbuffer, *outbuffer;
445 const GstStructure *structure;
448 const GValue *list, *value;
449 GstClockTime endtime;
452 spectrum = setup_spectrum ();
453 g_object_set (spectrum, "message", TRUE, "interval", GST_SECOND / 100,
454 "bands", SPECT_BANDS, "threshold", -80, NULL);
456 fail_unless (gst_element_set_state (spectrum,
457 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
458 "could not set to playing");
460 /* create a 1 sec buffer with an 11025 Hz sine wave */
461 inbuffer = gst_buffer_new_and_alloc (44100 * sizeof (gdouble));
462 data = (gdouble *) GST_BUFFER_DATA (inbuffer);
463 for (j = 0; j < 44100; j += 4) {
473 caps = gst_caps_from_string (SPECT_CAPS_STRING_F64);
474 gst_buffer_set_caps (inbuffer, caps);
475 gst_caps_unref (caps);
476 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
478 /* create a bus to get the spectrum message on */
479 bus = gst_bus_new ();
480 ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
481 gst_element_set_bus (spectrum, bus);
482 ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
484 /* pushing gives away my reference ... */
485 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
486 /* ... but it ends up being collected on the global buffer list */
487 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
488 fail_unless_equals_int (g_list_length (buffers), 1);
489 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
490 fail_unless (inbuffer == outbuffer);
492 message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, -1);
493 ASSERT_OBJECT_REFCOUNT (message, "message", 1);
495 fail_unless (message != NULL);
496 fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (spectrum));
497 fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
498 structure = gst_message_get_structure (message);
499 fail_if (structure == NULL);
500 fail_unless_equals_string ((char *) gst_structure_get_name (structure),
502 fail_unless (gst_structure_get_clock_time (structure, "endtime", &endtime));
504 list = gst_structure_get_value (structure, "magnitude");
505 for (i = 0; i < SPECT_BANDS; ++i) {
506 value = gst_value_list_get_value (list, i);
507 level = g_value_get_float (value);
508 GST_DEBUG ("band[%3d] is %.2f", i, level);
509 /* Only the bands in the middle should have a level above 60 */
510 fail_if ((i == SPECT_BANDS / 2 || i == SPECT_BANDS / 2 - 1)
512 fail_if ((i != SPECT_BANDS / 2 && i != SPECT_BANDS / 2 - 1)
515 fail_unless_equals_int (g_list_length (buffers), 1);
516 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
517 fail_unless (inbuffer == outbuffer);
520 /* flush current messages,and future state change messages */
521 gst_bus_set_flushing (bus, TRUE);
523 /* message has a ref to the element */
524 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 2);
525 gst_message_unref (message);
526 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
528 gst_element_set_bus (spectrum, NULL);
529 ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
530 gst_object_unref (bus);
531 fail_unless (gst_element_set_state (spectrum,
532 GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
533 ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
534 cleanup_spectrum (spectrum);
541 spectrum_suite (void)
543 Suite *s = suite_create ("spectrum");
544 TCase *tc_chain = tcase_create ("general");
546 suite_add_tcase (s, tc_chain);
547 tcase_add_test (tc_chain, test_int16);
548 tcase_add_test (tc_chain, test_int32);
549 tcase_add_test (tc_chain, test_float32);
550 tcase_add_test (tc_chain, test_float64);
556 main (int argc, char **argv)
560 Suite *s = spectrum_suite ();
561 SRunner *sr = srunner_create (s);
563 gst_check_init (&argc, &argv);
565 srunner_run_all (sr, CK_NORMAL);
566 nf = srunner_ntests_failed (sr);