3 * Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org>
5 * audiowsinclimit.c: Unit test for the audiowsinclimit element
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public License
9 * as published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
24 #include <gst/base/gstbasetransform.h>
25 #include <gst/check/gstcheck.h>
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 AUDIO_WSINC_LIMIT_CAPS_STRING_32 \
35 "audio/x-raw-float, " \
36 "channels = (int) 1, " \
37 "rate = (int) 44100, " \
38 "endianness = (int) BYTE_ORDER, " \
41 #define AUDIO_WSINC_LIMIT_CAPS_STRING_64 \
42 "audio/x-raw-float, " \
43 "channels = (int) 1, " \
44 "rate = (int) 44100, " \
45 "endianness = (int) BYTE_ORDER, " \
48 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
51 GST_STATIC_CAPS ("audio/x-raw-float, "
52 "channels = (int) 1, "
53 "rate = (int) 44100, "
54 "endianness = (int) BYTE_ORDER, " "width = (int) { 32, 64 } ")
56 static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
59 GST_STATIC_CAPS ("audio/x-raw-float, "
60 "channels = (int) 1, "
61 "rate = (int) 44100, "
62 "endianness = (int) BYTE_ORDER, " "width = (int) { 32, 64 } ")
66 setup_audiowsinclimit (void)
68 GstElement *audiowsinclimit;
70 GST_DEBUG ("setup_audiowsinclimit");
71 audiowsinclimit = gst_check_setup_element ("audiowsinclimit");
72 mysrcpad = gst_check_setup_src_pad (audiowsinclimit, &srctemplate, NULL);
73 mysinkpad = gst_check_setup_sink_pad (audiowsinclimit, &sinktemplate, NULL);
74 gst_pad_set_active (mysrcpad, TRUE);
75 gst_pad_set_active (mysinkpad, TRUE);
77 return audiowsinclimit;
81 cleanup_audiowsinclimit (GstElement * audiowsinclimit)
83 GST_DEBUG ("cleanup_audiowsinclimit");
85 g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
86 g_list_free (buffers);
89 gst_pad_set_active (mysrcpad, FALSE);
90 gst_pad_set_active (mysinkpad, FALSE);
91 gst_check_teardown_src_pad (audiowsinclimit);
92 gst_check_teardown_sink_pad (audiowsinclimit);
93 gst_check_teardown_element (audiowsinclimit);
96 /* Test if data containing only one frequency component
97 * at 0 is preserved with lowpass mode and a cutoff
99 GST_START_TEST (test_32_lp_0hz)
101 GstElement *audiowsinclimit;
102 GstBuffer *inbuffer, *outbuffer;
104 gfloat *in, *res, rms;
108 audiowsinclimit = setup_audiowsinclimit ();
110 g_object_set (G_OBJECT (audiowsinclimit), "mode", 0, NULL);
111 g_object_set (G_OBJECT (audiowsinclimit), "length", 21, NULL);
113 fail_unless (gst_element_set_state (audiowsinclimit,
114 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
115 "could not set to playing");
117 /* cutoff = sampling rate / 4, data = 0 */
118 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
119 inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gfloat));
120 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
121 in = (gfloat *) GST_BUFFER_DATA (inbuffer);
122 for (i = 0; i < 128; i++)
125 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_32);
126 gst_buffer_set_caps (inbuffer, caps);
127 gst_caps_unref (caps);
128 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
130 /* pushing gives away my reference ... */
131 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
132 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
133 /* ... and puts a new buffer on the global list */
134 fail_unless (g_list_length (buffers) >= 1);
136 for (node = buffers; node; node = node->next) {
139 fail_if ((outbuffer = (GstBuffer *) node->data) == NULL);
141 res = (gfloat *) GST_BUFFER_DATA (outbuffer);
142 buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat);
144 for (i = 0; i < buffer_length; i++)
145 rms += res[i] * res[i];
146 rms = sqrt (rms / buffer_length);
147 fail_unless (rms >= 0.9);
151 cleanup_audiowsinclimit (audiowsinclimit);
156 /* Test if data containing only one frequency component
157 * at rate/2 is erased with lowpass mode and a cutoff
159 GST_START_TEST (test_32_lp_22050hz)
161 GstElement *audiowsinclimit;
162 GstBuffer *inbuffer, *outbuffer;
164 gfloat *in, *res, rms;
168 audiowsinclimit = setup_audiowsinclimit ();
170 g_object_set (G_OBJECT (audiowsinclimit), "mode", 0, NULL);
171 g_object_set (G_OBJECT (audiowsinclimit), "length", 21, NULL);
173 fail_unless (gst_element_set_state (audiowsinclimit,
174 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
175 "could not set to playing");
177 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
178 inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gfloat));
179 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
180 in = (gfloat *) GST_BUFFER_DATA (inbuffer);
181 for (i = 0; i < 128; i += 2) {
186 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_32);
187 gst_buffer_set_caps (inbuffer, caps);
188 gst_caps_unref (caps);
189 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
191 /* pushing gives away my reference ... */
192 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
193 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
194 /* ... and puts a new buffer on the global list */
195 fail_unless (g_list_length (buffers) >= 1);
197 for (node = buffers; node; node = node->next) {
200 fail_if ((outbuffer = (GstBuffer *) node->data) == NULL);
202 res = (gfloat *) GST_BUFFER_DATA (outbuffer);
203 buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat);
205 for (i = 0; i < buffer_length; i++)
206 rms += res[i] * res[i];
207 rms = sqrt (rms / buffer_length);
208 fail_unless (rms <= 0.1);
212 cleanup_audiowsinclimit (audiowsinclimit);
217 /* Test if data containing only one frequency component
218 * at 0 is erased with highpass mode and a cutoff
220 GST_START_TEST (test_32_hp_0hz)
222 GstElement *audiowsinclimit;
223 GstBuffer *inbuffer, *outbuffer;
225 gfloat *in, *res, rms;
229 audiowsinclimit = setup_audiowsinclimit ();
230 /* Set to highpass */
231 g_object_set (G_OBJECT (audiowsinclimit), "mode", 1, NULL);
232 g_object_set (G_OBJECT (audiowsinclimit), "length", 21, NULL);
234 fail_unless (gst_element_set_state (audiowsinclimit,
235 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
236 "could not set to playing");
238 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
239 inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gfloat));
240 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
241 in = (gfloat *) GST_BUFFER_DATA (inbuffer);
242 for (i = 0; i < 128; i++)
245 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_32);
246 gst_buffer_set_caps (inbuffer, caps);
247 gst_caps_unref (caps);
248 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
250 /* pushing gives away my reference ... */
251 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
252 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
253 /* ... and puts a new buffer on the global list */
254 fail_unless (g_list_length (buffers) >= 1);
256 for (node = buffers; node; node = node->next) {
259 fail_if ((outbuffer = (GstBuffer *) node->data) == NULL);
261 res = (gfloat *) GST_BUFFER_DATA (outbuffer);
262 buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat);
264 for (i = 0; i < buffer_length; i++)
265 rms += res[i] * res[i];
266 rms = sqrt (rms / buffer_length);
267 fail_unless (rms <= 0.1);
271 cleanup_audiowsinclimit (audiowsinclimit);
276 /* Test if data containing only one frequency component
277 * at rate/2 is preserved with highpass mode and a cutoff
279 GST_START_TEST (test_32_hp_22050hz)
281 GstElement *audiowsinclimit;
282 GstBuffer *inbuffer, *outbuffer;
284 gfloat *in, *res, rms;
288 audiowsinclimit = setup_audiowsinclimit ();
289 /* Set to highpass */
290 g_object_set (G_OBJECT (audiowsinclimit), "mode", 1, NULL);
291 g_object_set (G_OBJECT (audiowsinclimit), "length", 21, NULL);
293 fail_unless (gst_element_set_state (audiowsinclimit,
294 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
295 "could not set to playing");
297 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
298 inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gfloat));
299 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
300 in = (gfloat *) GST_BUFFER_DATA (inbuffer);
301 for (i = 0; i < 128; i += 2) {
306 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_32);
307 gst_buffer_set_caps (inbuffer, caps);
308 gst_caps_unref (caps);
309 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
311 /* pushing gives away my reference ... */
312 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
313 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
314 /* ... and puts a new buffer on the global list */
315 fail_unless (g_list_length (buffers) >= 1);
316 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
318 for (node = buffers; node; node = node->next) {
321 fail_if ((outbuffer = (GstBuffer *) node->data) == NULL);
323 res = (gfloat *) GST_BUFFER_DATA (outbuffer);
324 buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat);
326 for (i = 0; i < buffer_length; i++)
327 rms += res[i] * res[i];
328 rms = sqrt (rms / buffer_length);
329 fail_unless (rms >= 0.9);
333 cleanup_audiowsinclimit (audiowsinclimit);
338 /* Test if buffers smaller than the kernel size are handled
339 * correctly without accessing wrong memory areas */
340 GST_START_TEST (test_32_small_buffer)
342 GstElement *audiowsinclimit;
343 GstBuffer *inbuffer, *outbuffer;
348 audiowsinclimit = setup_audiowsinclimit ();
350 g_object_set (G_OBJECT (audiowsinclimit), "mode", 0, NULL);
351 g_object_set (G_OBJECT (audiowsinclimit), "length", 101, NULL);
353 fail_unless (gst_element_set_state (audiowsinclimit,
354 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
355 "could not set to playing");
357 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
358 inbuffer = gst_buffer_new_and_alloc (20 * sizeof (gfloat));
359 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
360 in = (gfloat *) GST_BUFFER_DATA (inbuffer);
361 for (i = 0; i < 20; i++)
364 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_32);
365 gst_buffer_set_caps (inbuffer, caps);
366 gst_caps_unref (caps);
367 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
369 /* pushing gives away my reference ... */
370 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
371 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
372 /* ... and puts a new buffer on the global list */
373 fail_unless (g_list_length (buffers) >= 1);
374 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
377 cleanup_audiowsinclimit (audiowsinclimit);
382 /* Test if data containing only one frequency component
383 * at 0 is preserved with lowpass mode and a cutoff
385 GST_START_TEST (test_64_lp_0hz)
387 GstElement *audiowsinclimit;
388 GstBuffer *inbuffer, *outbuffer;
390 gdouble *in, *res, rms;
394 audiowsinclimit = setup_audiowsinclimit ();
396 g_object_set (G_OBJECT (audiowsinclimit), "mode", 0, NULL);
397 g_object_set (G_OBJECT (audiowsinclimit), "length", 21, NULL);
399 fail_unless (gst_element_set_state (audiowsinclimit,
400 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
401 "could not set to playing");
403 /* cutoff = sampling rate / 4, data = 0 */
404 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
405 inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
406 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
407 in = (gdouble *) GST_BUFFER_DATA (inbuffer);
408 for (i = 0; i < 128; i++)
411 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_64);
412 gst_buffer_set_caps (inbuffer, caps);
413 gst_caps_unref (caps);
414 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
416 /* pushing gives away my reference ... */
417 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
418 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
419 /* ... and puts a new buffer on the global list */
420 fail_unless (g_list_length (buffers) >= 1);
422 for (node = buffers; node; node = node->next) {
425 fail_if ((outbuffer = (GstBuffer *) node->data) == NULL);
427 res = (gdouble *) GST_BUFFER_DATA (outbuffer);
428 buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gdouble);
430 for (i = 0; i < buffer_length; i++)
431 rms += res[i] * res[i];
432 rms = sqrt (rms / buffer_length);
433 fail_unless (rms >= 0.9);
437 cleanup_audiowsinclimit (audiowsinclimit);
442 /* Test if data containing only one frequency component
443 * at rate/2 is erased with lowpass mode and a cutoff
445 GST_START_TEST (test_64_lp_22050hz)
447 GstElement *audiowsinclimit;
448 GstBuffer *inbuffer, *outbuffer;
450 gdouble *in, *res, rms;
454 audiowsinclimit = setup_audiowsinclimit ();
456 g_object_set (G_OBJECT (audiowsinclimit), "mode", 0, NULL);
457 g_object_set (G_OBJECT (audiowsinclimit), "length", 21, NULL);
459 fail_unless (gst_element_set_state (audiowsinclimit,
460 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
461 "could not set to playing");
463 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
464 inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
465 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
466 in = (gdouble *) GST_BUFFER_DATA (inbuffer);
467 for (i = 0; i < 128; i += 2) {
472 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_64);
473 gst_buffer_set_caps (inbuffer, caps);
474 gst_caps_unref (caps);
475 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
477 /* pushing gives away my reference ... */
478 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
479 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
480 /* ... and puts a new buffer on the global list */
481 fail_unless (g_list_length (buffers) >= 1);
483 for (node = buffers; node; node = node->next) {
486 fail_if ((outbuffer = (GstBuffer *) node->data) == NULL);
488 res = (gdouble *) GST_BUFFER_DATA (outbuffer);
489 buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gdouble);
491 for (i = 0; i < buffer_length; i++)
492 rms += res[i] * res[i];
493 rms = sqrt (rms / buffer_length);
494 fail_unless (rms <= 0.1);
498 cleanup_audiowsinclimit (audiowsinclimit);
503 /* Test if data containing only one frequency component
504 * at 0 is erased with highpass mode and a cutoff
506 GST_START_TEST (test_64_hp_0hz)
508 GstElement *audiowsinclimit;
509 GstBuffer *inbuffer, *outbuffer;
511 gdouble *in, *res, rms;
515 audiowsinclimit = setup_audiowsinclimit ();
516 /* Set to highpass */
517 g_object_set (G_OBJECT (audiowsinclimit), "mode", 1, NULL);
518 g_object_set (G_OBJECT (audiowsinclimit), "length", 21, NULL);
520 fail_unless (gst_element_set_state (audiowsinclimit,
521 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
522 "could not set to playing");
524 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
525 inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
526 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
527 in = (gdouble *) GST_BUFFER_DATA (inbuffer);
528 for (i = 0; i < 128; i++)
531 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_64);
532 gst_buffer_set_caps (inbuffer, caps);
533 gst_caps_unref (caps);
534 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
536 /* pushing gives away my reference ... */
537 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
538 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
539 /* ... and puts a new buffer on the global list */
540 fail_unless (g_list_length (buffers) >= 1);
542 for (node = buffers; node; node = node->next) {
545 fail_if ((outbuffer = (GstBuffer *) node->data) == NULL);
547 res = (gdouble *) GST_BUFFER_DATA (outbuffer);
548 buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gdouble);
550 for (i = 0; i < buffer_length; i++)
551 rms += res[i] * res[i];
552 rms = sqrt (rms / buffer_length);
553 fail_unless (rms <= 0.1);
557 cleanup_audiowsinclimit (audiowsinclimit);
562 /* Test if data containing only one frequency component
563 * at rate/2 is preserved with highpass mode and a cutoff
565 GST_START_TEST (test_64_hp_22050hz)
567 GstElement *audiowsinclimit;
568 GstBuffer *inbuffer, *outbuffer;
570 gdouble *in, *res, rms;
574 audiowsinclimit = setup_audiowsinclimit ();
575 /* Set to highpass */
576 g_object_set (G_OBJECT (audiowsinclimit), "mode", 1, NULL);
577 g_object_set (G_OBJECT (audiowsinclimit), "length", 21, NULL);
579 fail_unless (gst_element_set_state (audiowsinclimit,
580 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
581 "could not set to playing");
583 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
584 inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
585 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
586 in = (gdouble *) GST_BUFFER_DATA (inbuffer);
587 for (i = 0; i < 128; i += 2) {
592 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_64);
593 gst_buffer_set_caps (inbuffer, caps);
594 gst_caps_unref (caps);
595 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
597 /* pushing gives away my reference ... */
598 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
599 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
600 /* ... and puts a new buffer on the global list */
601 fail_unless (g_list_length (buffers) >= 1);
602 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
604 for (node = buffers; node; node = node->next) {
607 fail_if ((outbuffer = (GstBuffer *) node->data) == NULL);
609 res = (gdouble *) GST_BUFFER_DATA (outbuffer);
610 buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gdouble);
612 for (i = 0; i < buffer_length; i++)
613 rms += res[i] * res[i];
614 rms = sqrt (rms / buffer_length);
615 fail_unless (rms >= 0.9);
619 cleanup_audiowsinclimit (audiowsinclimit);
624 /* Test if buffers smaller than the kernel size are handled
625 * correctly without accessing wrong memory areas */
626 GST_START_TEST (test_64_small_buffer)
628 GstElement *audiowsinclimit;
629 GstBuffer *inbuffer, *outbuffer;
634 audiowsinclimit = setup_audiowsinclimit ();
636 g_object_set (G_OBJECT (audiowsinclimit), "mode", 0, NULL);
637 g_object_set (G_OBJECT (audiowsinclimit), "length", 101, NULL);
639 fail_unless (gst_element_set_state (audiowsinclimit,
640 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
641 "could not set to playing");
643 g_object_set (G_OBJECT (audiowsinclimit), "cutoff", 44100 / 4.0, NULL);
644 inbuffer = gst_buffer_new_and_alloc (20 * sizeof (gdouble));
645 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
646 in = (gdouble *) GST_BUFFER_DATA (inbuffer);
647 for (i = 0; i < 20; i++)
650 caps = gst_caps_from_string (AUDIO_WSINC_LIMIT_CAPS_STRING_64);
651 gst_buffer_set_caps (inbuffer, caps);
652 gst_caps_unref (caps);
653 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
655 /* pushing gives away my reference ... */
656 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
657 fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
658 /* ... and puts a new buffer on the global list */
659 fail_unless (g_list_length (buffers) >= 1);
660 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
663 cleanup_audiowsinclimit (audiowsinclimit);
669 audiowsinclimit_suite (void)
671 Suite *s = suite_create ("audiowsinclimit");
672 TCase *tc_chain = tcase_create ("general");
674 suite_add_tcase (s, tc_chain);
675 tcase_add_test (tc_chain, test_32_lp_0hz);
676 tcase_add_test (tc_chain, test_32_lp_22050hz);
677 tcase_add_test (tc_chain, test_32_hp_0hz);
678 tcase_add_test (tc_chain, test_32_hp_22050hz);
679 tcase_add_test (tc_chain, test_32_small_buffer);
680 tcase_add_test (tc_chain, test_64_lp_0hz);
681 tcase_add_test (tc_chain, test_64_lp_22050hz);
682 tcase_add_test (tc_chain, test_64_hp_0hz);
683 tcase_add_test (tc_chain, test_64_hp_22050hz);
684 tcase_add_test (tc_chain, test_64_small_buffer);
690 main (int argc, char **argv)
694 Suite *s = audiowsinclimit_suite ();
695 SRunner *sr = srunner_create (s);
697 gst_check_init (&argc, &argv);
699 srunner_run_all (sr, CK_NORMAL);
700 nf = srunner_ntests_failed (sr);