1 /* GStreamer
2 *
3 * unit test for audiodynamic
4 *
5 * Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org>
6 *
7 * Greatly based on the audiopanorama unit test
8 * Copyright (C) 2006 Stefan Kost <ensonic@users.sf.net>
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Library General Public
12 * License as published by the Free Software Foundation; either
13 * version 2 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Library General Public License for more details.
19 *
20 * You should have received a copy of the GNU Library General Public
21 * License along with this library; if not, write to the
22 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
23 * Boston, MA 02110-1301, USA.
24 */
25
26 #include <gst/audio/audio.h>
27 #include <gst/base/gstbasetransform.h>
28 #include <gst/check/gstcheck.h>
29
30 gboolean have_eos = FALSE;
31
32 /* For ease of programming we use globals to keep refs for our floating
33 * src and sink pads we create; otherwise we always have to do get_pad,
34 * get_peer, and then remove references in every test function */
35 GstPad *mysrcpad, *mysinkpad;
36
37
38 #define DYNAMIC_CAPS_STRING \
39 "audio/x-raw, " \
40 "channels = (int) 1, " \
41 "rate = (int) 44100, " \
42 "layout = (string) interleaved, " \
43 "format = (string) " GST_AUDIO_NE(S16)
44
45 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
46 GST_PAD_SINK,
47 GST_PAD_ALWAYS,
48 GST_STATIC_CAPS ("audio/x-raw, "
49 "channels = (int) 1, "
50 "rate = (int) [ 1, MAX ], "
51 "layout = (string) interleaved, "
52 "format = (string)" GST_AUDIO_NE (S16)));
53 static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
54 GST_PAD_SRC,
55 GST_PAD_ALWAYS,
56 GST_STATIC_CAPS ("audio/x-raw, "
57 "channels = (int) 1, "
58 "rate = (int) [ 1, MAX ], "
59 "layout = (string) interleaved, "
60 "format = (string) " GST_AUDIO_NE (S16)));
61
62 static GstElement *
setup_dynamic(void)63 setup_dynamic (void)
64 {
65 GstElement *dynamic;
66
67 GST_DEBUG ("setup_dynamic");
68 dynamic = gst_check_setup_element ("audiodynamic");
69 mysrcpad = gst_check_setup_src_pad (dynamic, &srctemplate);
70 mysinkpad = gst_check_setup_sink_pad (dynamic, &sinktemplate);
71 gst_pad_set_active (mysrcpad, TRUE);
72 gst_pad_set_active (mysinkpad, TRUE);
73
74 return dynamic;
75 }
76
77 static void
cleanup_dynamic(GstElement * dynamic)78 cleanup_dynamic (GstElement * dynamic)
79 {
80 GST_DEBUG ("cleanup_dynamic");
81
82 g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
83 g_list_free (buffers);
84 buffers = NULL;
85
86 gst_pad_set_active (mysrcpad, FALSE);
87 gst_pad_set_active (mysinkpad, FALSE);
88 gst_check_teardown_src_pad (dynamic);
89 gst_check_teardown_sink_pad (dynamic);
90 gst_check_teardown_element (dynamic);
91 }
92
GST_START_TEST(test_passthrough)93 GST_START_TEST (test_passthrough)
94 {
95 GstElement *dynamic;
96 GstBuffer *inbuffer, *outbuffer;
97 GstCaps *caps;
98 gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 };
99 gint16 res[6];
100
101 dynamic = setup_dynamic ();
102 fail_unless (gst_element_set_state (dynamic,
103 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
104 "could not set to playing");
105
106 inbuffer =
107 gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, 12, 0, 12,
108 NULL, NULL);
109 fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 12) == 0);
110 caps = gst_caps_from_string (DYNAMIC_CAPS_STRING);
111 gst_check_setup_events (mysrcpad, dynamic, caps, GST_FORMAT_TIME);
112 gst_caps_unref (caps);
113 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
114
115 /* pushing gives away my reference ... */
116 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
117 /* ... but it ends up being collected on the global buffer list */
118 fail_unless_equals_int (g_list_length (buffers), 1);
119 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
120
121 fail_unless (gst_buffer_extract (outbuffer, 0, res, 12) == 12);
122 GST_INFO
123 ("expected %+5d %+5d %+5d %+5d %+5d %+5d real %+5d %+5d %+5d %+5d %+5d %+5d",
124 in[0], in[1], in[2], in[3], in[4], in[5], res[0], res[1], res[2], res[3],
125 res[4], res[5]);
126 fail_unless (gst_buffer_memcmp (outbuffer, 0, in, 12) == 0);
127
128 /* cleanup */
129 cleanup_dynamic (dynamic);
130 }
131
132 GST_END_TEST;
133
GST_START_TEST(test_compress_hard_50_50)134 GST_START_TEST (test_compress_hard_50_50)
135 {
136 GstElement *dynamic;
137 GstBuffer *inbuffer, *outbuffer;
138 GstCaps *caps;
139 gint16 in[8] = { -30000, 24576, -16384, 256, -128, 0, -24576, 30000 };
140 gint16 res[8];
141
142 dynamic = setup_dynamic ();
143 g_object_set (G_OBJECT (dynamic), "mode", 0, NULL);
144 g_object_set (G_OBJECT (dynamic), "characteristics", 0, NULL);
145 g_object_set (G_OBJECT (dynamic), "ratio", 0.5, NULL);
146 g_object_set (G_OBJECT (dynamic), "threshold", 0.5, NULL);
147 fail_unless (gst_element_set_state (dynamic,
148 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
149 "could not set to playing");
150
151 inbuffer = gst_buffer_new_and_alloc (16);
152 gst_buffer_fill (inbuffer, 0, in, 16);
153 fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 16) == 0);
154 caps = gst_caps_from_string (DYNAMIC_CAPS_STRING);
155 gst_check_setup_events (mysrcpad, dynamic, caps, GST_FORMAT_TIME);
156 gst_caps_unref (caps);
157 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
158
159 /* pushing gives away my reference ... */
160 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
161 /* ... and puts a new buffer on the global list */
162 fail_unless_equals_int (g_list_length (buffers), 1);
163 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
164
165 fail_unless (gst_buffer_extract (outbuffer, 0, res, 16) == 16);
166
167 fail_unless (res[0] > in[0]);
168 fail_unless (res[1] < in[1]);
169 fail_unless (res[2] == in[2]);
170 fail_unless (res[3] == in[3]);
171 fail_unless (res[4] == in[4]);
172 fail_unless (res[5] == in[5]);
173 fail_unless (res[6] > in[6]);
174 fail_unless (res[7] < in[7]);
175
176 /* cleanup */
177 cleanup_dynamic (dynamic);
178 }
179
180 GST_END_TEST;
181
GST_START_TEST(test_compress_soft_50_50)182 GST_START_TEST (test_compress_soft_50_50)
183 {
184 GstElement *dynamic;
185 GstBuffer *inbuffer, *outbuffer;
186 GstCaps *caps;
187 gint16 in[8] = { -30000, 24576, -16384, 256, -128, 0, -24576, 30000 };
188 gint16 res[8];
189
190 dynamic = setup_dynamic ();
191 g_object_set (G_OBJECT (dynamic), "mode", 0, NULL);
192 g_object_set (G_OBJECT (dynamic), "characteristics", 1, NULL);
193 g_object_set (G_OBJECT (dynamic), "ratio", 0.5, NULL);
194 g_object_set (G_OBJECT (dynamic), "threshold", 0.5, NULL);
195 fail_unless (gst_element_set_state (dynamic,
196 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
197 "could not set to playing");
198
199 inbuffer = gst_buffer_new_and_alloc (16);
200 gst_buffer_fill (inbuffer, 0, in, 16);
201 fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 16) == 0);
202 caps = gst_caps_from_string (DYNAMIC_CAPS_STRING);
203 gst_check_setup_events (mysrcpad, dynamic, caps, GST_FORMAT_TIME);
204 gst_caps_unref (caps);
205 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
206
207 /* pushing gives away my reference ... */
208 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
209 /* ... and puts a new buffer on the global list */
210 fail_unless_equals_int (g_list_length (buffers), 1);
211 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
212
213 fail_unless (gst_buffer_extract (outbuffer, 0, res, 16) == 16);
214
215 fail_unless (res[0] > in[0]);
216 fail_unless (res[1] < in[1]);
217 fail_unless (res[2] == in[2]);
218 fail_unless (res[3] == in[3]);
219 fail_unless (res[4] == in[4]);
220 fail_unless (res[5] == in[5]);
221 fail_unless (res[6] > in[6]);
222 fail_unless (res[7] < in[7]);
223
224 /* cleanup */
225 cleanup_dynamic (dynamic);
226 }
227
228 GST_END_TEST;
229
GST_START_TEST(test_compress_hard_100_50)230 GST_START_TEST (test_compress_hard_100_50)
231 {
232 GstElement *dynamic;
233 GstBuffer *inbuffer, *outbuffer;
234 GstCaps *caps;
235 gint16 in[8] = { -30000, 24576, -16384, 256, -128, 0, -24576, 30000 };
236 gint16 res[8];
237
238 dynamic = setup_dynamic ();
239 g_object_set (G_OBJECT (dynamic), "mode", 0, NULL);
240 g_object_set (G_OBJECT (dynamic), "characteristics", 0, NULL);
241 g_object_set (G_OBJECT (dynamic), "ratio", 0.5, NULL);
242 g_object_set (G_OBJECT (dynamic), "threshold", 1.0, NULL);
243 fail_unless (gst_element_set_state (dynamic,
244 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
245 "could not set to playing");
246
247 inbuffer = gst_buffer_new_and_alloc (16);
248 gst_buffer_fill (inbuffer, 0, in, 16);
249 fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 16) == 0);
250 caps = gst_caps_from_string (DYNAMIC_CAPS_STRING);
251 gst_check_setup_events (mysrcpad, dynamic, caps, GST_FORMAT_TIME);
252 gst_caps_unref (caps);
253 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
254
255 /* pushing gives away my reference ... */
256 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
257 /* ... and puts a new buffer on the global list */
258 fail_unless_equals_int (g_list_length (buffers), 1);
259 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
260
261 fail_unless (gst_buffer_extract (outbuffer, 0, res, 16) == 16);
262
263 fail_unless (res[0] == in[0]);
264 fail_unless (res[1] == in[1]);
265 fail_unless (res[2] == in[2]);
266 fail_unless (res[3] == in[3]);
267 fail_unless (res[4] == in[4]);
268 fail_unless (res[5] == in[5]);
269 fail_unless (res[6] == in[6]);
270 fail_unless (res[7] == in[7]);
271
272 /* cleanup */
273 cleanup_dynamic (dynamic);
274 }
275
276 GST_END_TEST;
277
278
GST_START_TEST(test_expand_hard_50_200)279 GST_START_TEST (test_expand_hard_50_200)
280 {
281 GstElement *dynamic;
282 GstBuffer *inbuffer, *outbuffer;
283 GstCaps *caps;
284 gint16 in[8] = { -30000, 24576, -16383, 256, -128, 0, -24576, 30000 };
285 gint16 res[8];
286
287 dynamic = setup_dynamic ();
288 g_object_set (G_OBJECT (dynamic), "mode", 1, NULL);
289 g_object_set (G_OBJECT (dynamic), "characteristics", 0, NULL);
290 g_object_set (G_OBJECT (dynamic), "ratio", 2.0, NULL);
291 g_object_set (G_OBJECT (dynamic), "threshold", 0.5, NULL);
292 fail_unless (gst_element_set_state (dynamic,
293 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
294 "could not set to playing");
295
296 inbuffer = gst_buffer_new_and_alloc (16);
297 gst_buffer_fill (inbuffer, 0, in, 16);
298 fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 16) == 0);
299 caps = gst_caps_from_string (DYNAMIC_CAPS_STRING);
300 gst_check_setup_events (mysrcpad, dynamic, caps, GST_FORMAT_TIME);
301 gst_caps_unref (caps);
302 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
303
304 /* pushing gives away my reference ... */
305 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
306 /* ... and puts a new buffer on the global list */
307 fail_unless_equals_int (g_list_length (buffers), 1);
308 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
309
310 fail_unless (gst_buffer_extract (outbuffer, 0, res, 16) == 16);
311
312 fail_unless (res[0] == in[0]);
313 fail_unless (res[1] == in[1]);
314 fail_unless (res[2] > in[2]);
315 fail_unless (res[3] < in[3]);
316 fail_unless (res[4] > in[4]);
317 fail_unless (res[5] == in[5]);
318 fail_unless (res[6] == in[6]);
319 fail_unless (res[7] == in[7]);
320
321 /* cleanup */
322 cleanup_dynamic (dynamic);
323 }
324
325 GST_END_TEST;
326
GST_START_TEST(test_expand_soft_50_200)327 GST_START_TEST (test_expand_soft_50_200)
328 {
329 GstElement *dynamic;
330 GstBuffer *inbuffer, *outbuffer;
331 GstCaps *caps;
332 gint16 in[8] = { -30000, 24576, -16383, 256, -128, 0, -24576, 30000 };
333 gint16 res[8];
334
335 dynamic = setup_dynamic ();
336 g_object_set (G_OBJECT (dynamic), "mode", 1, NULL);
337 g_object_set (G_OBJECT (dynamic), "characteristics", 1, NULL);
338 g_object_set (G_OBJECT (dynamic), "ratio", 2.0, NULL);
339 g_object_set (G_OBJECT (dynamic), "threshold", 0.5, NULL);
340 fail_unless (gst_element_set_state (dynamic,
341 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
342 "could not set to playing");
343
344 inbuffer = gst_buffer_new_and_alloc (16);
345 gst_buffer_fill (inbuffer, 0, in, 16);
346 fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 16) == 0);
347 caps = gst_caps_from_string (DYNAMIC_CAPS_STRING);
348 gst_check_setup_events (mysrcpad, dynamic, caps, GST_FORMAT_TIME);
349 gst_caps_unref (caps);
350 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
351
352 /* pushing gives away my reference ... */
353 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
354 /* ... and puts a new buffer on the global list */
355 fail_unless_equals_int (g_list_length (buffers), 1);
356 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
357
358 fail_unless (gst_buffer_extract (outbuffer, 0, res, 16) == 16);
359
360 fail_unless (res[0] == in[0]);
361 fail_unless (res[1] == in[1]);
362 fail_unless (res[2] > in[2]);
363 fail_unless (res[3] < in[3]);
364 fail_unless (res[4] > in[4]);
365 fail_unless (res[5] == in[5]);
366 fail_unless (res[6] == in[6]);
367 fail_unless (res[7] == in[7]);
368
369 /* cleanup */
370 cleanup_dynamic (dynamic);
371 }
372
373 GST_END_TEST;
374
GST_START_TEST(test_expand_hard_0_200)375 GST_START_TEST (test_expand_hard_0_200)
376 {
377 GstElement *dynamic;
378 GstBuffer *inbuffer, *outbuffer;
379 GstCaps *caps;
380 gint16 in[8] = { -30000, 24576, -16383, 256, -128, 0, -24576, 30000 };
381 gint16 res[8];
382
383 dynamic = setup_dynamic ();
384 g_object_set (G_OBJECT (dynamic), "mode", 1, NULL);
385 g_object_set (G_OBJECT (dynamic), "characteristics", 0, NULL);
386 g_object_set (G_OBJECT (dynamic), "ratio", 2.0, NULL);
387 g_object_set (G_OBJECT (dynamic), "threshold", 0.0, NULL);
388 fail_unless (gst_element_set_state (dynamic,
389 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
390 "could not set to playing");
391
392 inbuffer = gst_buffer_new_and_alloc (16);
393 gst_buffer_fill (inbuffer, 0, in, 16);
394 fail_unless (gst_buffer_memcmp (inbuffer, 0, in, 16) == 0);
395 caps = gst_caps_from_string (DYNAMIC_CAPS_STRING);
396 gst_check_setup_events (mysrcpad, dynamic, caps, GST_FORMAT_TIME);
397 gst_caps_unref (caps);
398 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
399
400 /* pushing gives away my reference ... */
401 fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
402 /* ... and puts a new buffer on the global list */
403 fail_unless_equals_int (g_list_length (buffers), 1);
404 fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
405
406 fail_unless (gst_buffer_extract (outbuffer, 0, res, 16) == 16);
407
408 fail_unless (res[0] == in[0]);
409 fail_unless (res[1] == in[1]);
410 fail_unless (res[2] == in[2]);
411 fail_unless (res[3] == in[3]);
412 fail_unless (res[4] == in[4]);
413 fail_unless (res[5] == in[5]);
414 fail_unless (res[6] == in[6]);
415 fail_unless (res[7] == in[7]);
416
417 /* cleanup */
418 cleanup_dynamic (dynamic);
419 }
420
421 GST_END_TEST;
422
423 static Suite *
dynamic_suite(void)424 dynamic_suite (void)
425 {
426 Suite *s = suite_create ("dynamic");
427 TCase *tc_chain = tcase_create ("general");
428
429 suite_add_tcase (s, tc_chain);
430 tcase_add_test (tc_chain, test_passthrough);
431 tcase_add_test (tc_chain, test_compress_hard_50_50);
432 tcase_add_test (tc_chain, test_compress_soft_50_50);
433 tcase_add_test (tc_chain, test_compress_hard_100_50);
434 tcase_add_test (tc_chain, test_expand_hard_50_200);
435 tcase_add_test (tc_chain, test_expand_soft_50_200);
436 tcase_add_test (tc_chain, test_expand_hard_0_200);
437 return s;
438 }
439
440 GST_CHECK_MAIN (dynamic);
441