1 /* GStreamer
2 *
3 * unit test for videmixer
4 *
5 * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
6 * Copyright (C) <2013> Thibault Saunier <thibault.saunier@collabora.com>
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 */
23
24 #ifdef HAVE_CONFIG_H
25 # include <config.h>
26 #endif
27
28 #ifdef HAVE_VALGRIND
29 # include <valgrind/valgrind.h>
30 #endif
31
32 #include <gst/check/gstcheck.h>
33 #include <gst/check/gstconsistencychecker.h>
34 #include <gst/base/gstbasesrc.h>
35
36 #define VIDEO_CAPS_STRING \
37 "video/x-raw, " \
38 "width = (int) 320, " \
39 "height = (int) 240, " \
40 "framerate = (fraction) 25/1 , " \
41 "format = (string) I420"
42
43 static GMainLoop *main_loop;
44
45 /* make sure downstream gets a CAPS event before buffers are sent */
GST_START_TEST(test_caps)46 GST_START_TEST (test_caps)
47 {
48 GstElement *pipeline, *src, *videomixer, *sink;
49 GstStateChangeReturn state_res;
50 GstCaps *caps;
51 GstPad *pad;
52
53 /* build pipeline */
54 pipeline = gst_pipeline_new ("pipeline");
55
56 src = gst_element_factory_make ("videotestsrc", "src1");
57 videomixer = gst_element_factory_make ("videomixer", "videomixer");
58 sink = gst_element_factory_make ("fakesink", "sink");
59 gst_bin_add_many (GST_BIN (pipeline), src, videomixer, sink, NULL);
60
61 fail_unless (gst_element_link_many (src, videomixer, sink, NULL));
62
63 /* prepare playing */
64 state_res = gst_element_set_state (pipeline, GST_STATE_PAUSED);
65 fail_unless_equals_int (state_res, GST_STATE_CHANGE_ASYNC);
66
67 /* wait for preroll */
68 state_res = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
69 fail_unless_equals_int (state_res, GST_STATE_CHANGE_SUCCESS);
70
71 /* check caps on fakesink */
72 pad = gst_element_get_static_pad (sink, "sink");
73 caps = gst_pad_get_current_caps (pad);
74 fail_unless (caps != NULL);
75 gst_caps_unref (caps);
76 gst_object_unref (pad);
77
78 gst_element_set_state (pipeline, GST_STATE_NULL);
79 gst_object_unref (pipeline);
80 }
81
82 GST_END_TEST;
83
84 static void
message_received(GstBus * bus,GstMessage * message,GstPipeline * bin)85 message_received (GstBus * bus, GstMessage * message, GstPipeline * bin)
86 {
87 GST_INFO ("bus message from \"%" GST_PTR_FORMAT "\": %" GST_PTR_FORMAT,
88 GST_MESSAGE_SRC (message), message);
89
90 switch (message->type) {
91 case GST_MESSAGE_EOS:
92 g_main_loop_quit (main_loop);
93 break;
94 case GST_MESSAGE_WARNING:{
95 GError *gerror;
96 gchar *debug;
97
98 gst_message_parse_warning (message, &gerror, &debug);
99 gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
100 g_error_free (gerror);
101 g_free (debug);
102 break;
103 }
104 case GST_MESSAGE_ERROR:{
105 GError *gerror;
106 gchar *debug;
107
108 gst_message_parse_error (message, &gerror, &debug);
109 gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
110 g_error_free (gerror);
111 g_free (debug);
112 g_main_loop_quit (main_loop);
113 break;
114 }
115 default:
116 break;
117 }
118 }
119
120
121 static GstFormat format = GST_FORMAT_UNDEFINED;
122 static gint64 position = -1;
123
124 static void
test_event_message_received(GstBus * bus,GstMessage * message,GstPipeline * bin)125 test_event_message_received (GstBus * bus, GstMessage * message,
126 GstPipeline * bin)
127 {
128 GST_INFO ("bus message from \"%" GST_PTR_FORMAT "\": %" GST_PTR_FORMAT,
129 GST_MESSAGE_SRC (message), message);
130
131 switch (message->type) {
132 case GST_MESSAGE_SEGMENT_DONE:
133 gst_message_parse_segment_done (message, &format, &position);
134 GST_INFO ("received segment_done : %" G_GINT64_FORMAT, position);
135 g_main_loop_quit (main_loop);
136 break;
137 default:
138 g_assert_not_reached ();
139 break;
140 }
141 }
142
143
GST_START_TEST(test_event)144 GST_START_TEST (test_event)
145 {
146 GstElement *bin, *src1, *src2, *videomixer, *sink;
147 GstBus *bus;
148 GstEvent *seek_event;
149 GstStateChangeReturn state_res;
150 gboolean res;
151 GstPad *srcpad, *sinkpad;
152 GstStreamConsistency *chk_1, *chk_2, *chk_3;
153
154 GST_INFO ("preparing test");
155
156 /* build pipeline */
157 bin = gst_pipeline_new ("pipeline");
158 bus = gst_element_get_bus (bin);
159 gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
160
161 src1 = gst_element_factory_make ("videotestsrc", "src1");
162 src2 = gst_element_factory_make ("videotestsrc", "src2");
163 videomixer = gst_element_factory_make ("videomixer", "videomixer");
164 sink = gst_element_factory_make ("fakesink", "sink");
165 gst_bin_add_many (GST_BIN (bin), src1, src2, videomixer, sink, NULL);
166
167 res = gst_element_link (src1, videomixer);
168 fail_unless (res == TRUE, NULL);
169 res = gst_element_link (src2, videomixer);
170 fail_unless (res == TRUE, NULL);
171 res = gst_element_link (videomixer, sink);
172 fail_unless (res == TRUE, NULL);
173
174 srcpad = gst_element_get_static_pad (videomixer, "src");
175 chk_3 = gst_consistency_checker_new (srcpad);
176 gst_object_unref (srcpad);
177
178 /* create consistency checkers for the pads */
179 srcpad = gst_element_get_static_pad (src1, "src");
180 chk_1 = gst_consistency_checker_new (srcpad);
181 sinkpad = gst_pad_get_peer (srcpad);
182 gst_consistency_checker_add_pad (chk_3, sinkpad);
183 gst_object_unref (sinkpad);
184 gst_object_unref (srcpad);
185
186 srcpad = gst_element_get_static_pad (src2, "src");
187 chk_2 = gst_consistency_checker_new (srcpad);
188 sinkpad = gst_pad_get_peer (srcpad);
189 gst_consistency_checker_add_pad (chk_3, sinkpad);
190 gst_object_unref (sinkpad);
191 gst_object_unref (srcpad);
192
193 seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
194 GST_SEEK_FLAG_SEGMENT | GST_SEEK_FLAG_FLUSH,
195 GST_SEEK_TYPE_SET, (GstClockTime) 0,
196 GST_SEEK_TYPE_SET, (GstClockTime) 2 * GST_SECOND);
197
198 format = GST_FORMAT_UNDEFINED;
199 position = -1;
200
201 main_loop = g_main_loop_new (NULL, FALSE);
202 g_signal_connect (bus, "message::segment-done",
203 (GCallback) test_event_message_received, bin);
204 g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
205 g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
206 g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
207
208 GST_INFO ("starting test");
209
210 /* prepare playing */
211 state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
212 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
213
214 /* wait for completion */
215 state_res = gst_element_get_state (bin, NULL, NULL, GST_CLOCK_TIME_NONE);
216 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
217
218 res = gst_element_send_event (bin, seek_event);
219 fail_unless (res == TRUE, NULL);
220
221 /* run pipeline */
222 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
223 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
224
225 GST_INFO ("running main loop");
226 g_main_loop_run (main_loop);
227
228 state_res = gst_element_set_state (bin, GST_STATE_NULL);
229 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
230
231 ck_assert_int_eq (position, 2 * GST_SECOND);
232
233 /* cleanup */
234 g_main_loop_unref (main_loop);
235 gst_consistency_checker_free (chk_1);
236 gst_consistency_checker_free (chk_2);
237 gst_consistency_checker_free (chk_3);
238 gst_bus_remove_signal_watch (bus);
239 gst_object_unref (bus);
240 gst_object_unref (bin);
241 }
242
243 GST_END_TEST;
244
245 static guint play_count = 0;
246 static GstEvent *play_seek_event = NULL;
247
248 static void
test_play_twice_message_received(GstBus * bus,GstMessage * message,GstPipeline * bin)249 test_play_twice_message_received (GstBus * bus, GstMessage * message,
250 GstPipeline * bin)
251 {
252 gboolean res;
253 GstStateChangeReturn state_res;
254
255 GST_INFO ("bus message from \"%" GST_PTR_FORMAT "\": %" GST_PTR_FORMAT,
256 GST_MESSAGE_SRC (message), message);
257
258 switch (message->type) {
259 case GST_MESSAGE_SEGMENT_DONE:
260 play_count++;
261 if (play_count == 1) {
262 state_res = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_READY);
263 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
264
265 /* prepare playing again */
266 state_res = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
267 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
268
269 /* wait for completion */
270 state_res =
271 gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
272 GST_CLOCK_TIME_NONE);
273 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
274
275 res = gst_element_send_event (GST_ELEMENT (bin),
276 gst_event_ref (play_seek_event));
277 fail_unless (res == TRUE, NULL);
278
279 state_res =
280 gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
281 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
282 } else {
283 g_main_loop_quit (main_loop);
284 }
285 break;
286 default:
287 g_assert_not_reached ();
288 break;
289 }
290 }
291
292
GST_START_TEST(test_play_twice)293 GST_START_TEST (test_play_twice)
294 {
295 GstElement *bin, *src1, *src2, *videomixer, *sink;
296 GstBus *bus;
297 gboolean res;
298 GstStateChangeReturn state_res;
299 GstPad *srcpad;
300 GstStreamConsistency *consist;
301
302 GST_INFO ("preparing test");
303
304 /* build pipeline */
305 bin = gst_pipeline_new ("pipeline");
306 bus = gst_element_get_bus (bin);
307 gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
308
309 src1 = gst_element_factory_make ("videotestsrc", "src1");
310 src2 = gst_element_factory_make ("videotestsrc", "src2");
311 videomixer = gst_element_factory_make ("videomixer", "videomixer");
312 sink = gst_element_factory_make ("fakesink", "sink");
313 gst_bin_add_many (GST_BIN (bin), src1, src2, videomixer, sink, NULL);
314
315 res = gst_element_link (src1, videomixer);
316 fail_unless (res == TRUE, NULL);
317 res = gst_element_link (src2, videomixer);
318 fail_unless (res == TRUE, NULL);
319 res = gst_element_link (videomixer, sink);
320 fail_unless (res == TRUE, NULL);
321
322 srcpad = gst_element_get_static_pad (videomixer, "src");
323 consist = gst_consistency_checker_new (srcpad);
324 gst_object_unref (srcpad);
325
326 play_seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
327 GST_SEEK_FLAG_SEGMENT | GST_SEEK_FLAG_FLUSH,
328 GST_SEEK_TYPE_SET, (GstClockTime) 0,
329 GST_SEEK_TYPE_SET, (GstClockTime) 2 * GST_SECOND);
330
331 play_count = 0;
332
333 main_loop = g_main_loop_new (NULL, FALSE);
334 g_signal_connect (bus, "message::segment-done",
335 (GCallback) test_play_twice_message_received, bin);
336 g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
337 g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
338 g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
339
340 GST_INFO ("starting test");
341
342 /* prepare playing */
343 state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
344 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
345
346 /* wait for completion */
347 state_res =
348 gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
349 GST_CLOCK_TIME_NONE);
350 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
351
352 res = gst_element_send_event (bin, gst_event_ref (play_seek_event));
353 fail_unless (res == TRUE, NULL);
354
355 GST_INFO ("seeked");
356
357 /* run pipeline */
358 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
359 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
360
361 g_main_loop_run (main_loop);
362
363 state_res = gst_element_set_state (bin, GST_STATE_NULL);
364 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
365
366 ck_assert_int_eq (play_count, 2);
367
368 /* cleanup */
369 g_main_loop_unref (main_loop);
370 gst_consistency_checker_free (consist);
371 gst_event_unref (play_seek_event);
372 gst_bus_remove_signal_watch (bus);
373 gst_object_unref (bus);
374 gst_object_unref (bin);
375 }
376
377 GST_END_TEST;
378
GST_START_TEST(test_play_twice_then_add_and_play_again)379 GST_START_TEST (test_play_twice_then_add_and_play_again)
380 {
381 GstElement *bin, *src1, *src2, *src3, *videomixer, *sink;
382 GstBus *bus;
383 gboolean res;
384 GstStateChangeReturn state_res;
385 gint i;
386 GstPad *srcpad;
387 GstStreamConsistency *consist;
388
389 GST_INFO ("preparing test");
390
391 /* build pipeline */
392 bin = gst_pipeline_new ("pipeline");
393 bus = gst_element_get_bus (bin);
394 gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
395
396 src1 = gst_element_factory_make ("videotestsrc", "src1");
397 src2 = gst_element_factory_make ("videotestsrc", "src2");
398 videomixer = gst_element_factory_make ("videomixer", "videomixer");
399 sink = gst_element_factory_make ("fakesink", "sink");
400 gst_bin_add_many (GST_BIN (bin), src1, src2, videomixer, sink, NULL);
401
402 srcpad = gst_element_get_static_pad (videomixer, "src");
403 consist = gst_consistency_checker_new (srcpad);
404 gst_object_unref (srcpad);
405
406 res = gst_element_link (src1, videomixer);
407 fail_unless (res == TRUE, NULL);
408 res = gst_element_link (src2, videomixer);
409 fail_unless (res == TRUE, NULL);
410 res = gst_element_link (videomixer, sink);
411 fail_unless (res == TRUE, NULL);
412
413 play_seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
414 GST_SEEK_FLAG_SEGMENT | GST_SEEK_FLAG_FLUSH,
415 GST_SEEK_TYPE_SET, (GstClockTime) 0,
416 GST_SEEK_TYPE_SET, (GstClockTime) 2 * GST_SECOND);
417
418 main_loop = g_main_loop_new (NULL, FALSE);
419 g_signal_connect (bus, "message::segment-done",
420 (GCallback) test_play_twice_message_received, bin);
421 g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
422 g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
423 g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
424
425 /* run it twice */
426 for (i = 0; i < 2; i++) {
427 play_count = 0;
428
429 GST_INFO ("starting test-loop %d", i);
430
431 /* prepare playing */
432 state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
433 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
434
435 /* wait for completion */
436 state_res =
437 gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
438 GST_CLOCK_TIME_NONE);
439 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
440
441 res = gst_element_send_event (bin, gst_event_ref (play_seek_event));
442 fail_unless (res == TRUE, NULL);
443
444 GST_INFO ("seeked");
445
446 /* run pipeline */
447 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
448 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
449
450 g_main_loop_run (main_loop);
451
452 state_res = gst_element_set_state (bin, GST_STATE_READY);
453 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
454
455 ck_assert_int_eq (play_count, 2);
456
457 /* plug another source */
458 if (i == 0) {
459 src3 = gst_element_factory_make ("videotestsrc", "src3");
460 gst_bin_add (GST_BIN (bin), src3);
461
462 res = gst_element_link (src3, videomixer);
463 fail_unless (res == TRUE, NULL);
464 }
465
466 gst_consistency_checker_reset (consist);
467 }
468
469 state_res = gst_element_set_state (bin, GST_STATE_NULL);
470 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
471
472 /* cleanup */
473 g_main_loop_unref (main_loop);
474 gst_event_unref (play_seek_event);
475 gst_consistency_checker_free (consist);
476 gst_bus_remove_signal_watch (bus);
477 gst_object_unref (bus);
478 gst_object_unref (bin);
479 }
480
481 GST_END_TEST;
482
483 /* check if adding pads work as expected */
GST_START_TEST(test_add_pad)484 GST_START_TEST (test_add_pad)
485 {
486 GstElement *bin, *src1, *src2, *videomixer, *sink;
487 GstBus *bus;
488 GstPad *srcpad;
489 gboolean res;
490 GstStateChangeReturn state_res;
491
492 GST_INFO ("preparing test");
493
494 /* build pipeline */
495 bin = gst_pipeline_new ("pipeline");
496 bus = gst_element_get_bus (bin);
497 gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
498
499 src1 = gst_element_factory_make ("videotestsrc", "src1");
500 g_object_set (src1, "num-buffers", 4, NULL);
501 src2 = gst_element_factory_make ("videotestsrc", "src2");
502 /* one buffer less, we connect with 1 buffer of delay */
503 g_object_set (src2, "num-buffers", 3, NULL);
504 videomixer = gst_element_factory_make ("videomixer", "videomixer");
505 sink = gst_element_factory_make ("fakesink", "sink");
506 gst_bin_add_many (GST_BIN (bin), src1, videomixer, sink, NULL);
507
508 res = gst_element_link (src1, videomixer);
509 fail_unless (res == TRUE, NULL);
510 res = gst_element_link (videomixer, sink);
511 fail_unless (res == TRUE, NULL);
512
513 srcpad = gst_element_get_static_pad (videomixer, "src");
514 gst_object_unref (srcpad);
515
516 main_loop = g_main_loop_new (NULL, FALSE);
517 g_signal_connect (bus, "message::segment-done", (GCallback) message_received,
518 bin);
519 g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
520 g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
521 g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
522
523 GST_INFO ("starting test");
524
525 /* prepare playing */
526 state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
527 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
528
529 /* wait for completion */
530 state_res =
531 gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
532 GST_CLOCK_TIME_NONE);
533 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
534
535 /* add other element */
536 gst_bin_add_many (GST_BIN (bin), src2, NULL);
537
538 /* now link the second element */
539 res = gst_element_link (src2, videomixer);
540 fail_unless (res == TRUE, NULL);
541
542 /* set to PAUSED as well */
543 state_res = gst_element_set_state (src2, GST_STATE_PAUSED);
544 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
545
546 /* now play all */
547 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
548 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
549
550 g_main_loop_run (main_loop);
551
552 state_res = gst_element_set_state (bin, GST_STATE_NULL);
553 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
554
555 /* cleanup */
556 g_main_loop_unref (main_loop);
557 gst_bus_remove_signal_watch (bus);
558 gst_object_unref (bus);
559 gst_object_unref (bin);
560 }
561
562 GST_END_TEST;
563
564 /* check if removing pads work as expected */
GST_START_TEST(test_remove_pad)565 GST_START_TEST (test_remove_pad)
566 {
567 GstElement *bin, *src, *videomixer, *sink;
568 GstBus *bus;
569 GstPad *pad, *srcpad;
570 gboolean res;
571 GstStateChangeReturn state_res;
572
573 GST_INFO ("preparing test");
574
575 /* build pipeline */
576 bin = gst_pipeline_new ("pipeline");
577 bus = gst_element_get_bus (bin);
578 gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
579
580 src = gst_element_factory_make ("videotestsrc", "src");
581 g_object_set (src, "num-buffers", 4, NULL);
582 videomixer = gst_element_factory_make ("videomixer", "videomixer");
583 sink = gst_element_factory_make ("fakesink", "sink");
584 gst_bin_add_many (GST_BIN (bin), src, videomixer, sink, NULL);
585
586 res = gst_element_link (src, videomixer);
587 fail_unless (res == TRUE, NULL);
588 res = gst_element_link (videomixer, sink);
589 fail_unless (res == TRUE, NULL);
590
591 /* create an unconnected sinkpad in videomixer */
592 pad = gst_element_get_request_pad (videomixer, "sink_%u");
593 fail_if (pad == NULL, NULL);
594
595 srcpad = gst_element_get_static_pad (videomixer, "src");
596 gst_object_unref (srcpad);
597
598 main_loop = g_main_loop_new (NULL, FALSE);
599 g_signal_connect (bus, "message::segment-done", (GCallback) message_received,
600 bin);
601 g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
602 g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
603 g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
604
605 GST_INFO ("starting test");
606
607 /* prepare playing, this will not preroll as videomixer is waiting
608 * on the unconnected sinkpad. */
609 state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
610 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
611
612 /* wait for completion for one second, will return ASYNC */
613 state_res = gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_SECOND);
614 ck_assert_int_eq (state_res, GST_STATE_CHANGE_ASYNC);
615
616 /* get rid of the pad now, videomixer should stop waiting on it and
617 * continue the preroll */
618 gst_element_release_request_pad (videomixer, pad);
619 gst_object_unref (pad);
620
621 /* wait for completion, should work now */
622 state_res =
623 gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
624 GST_CLOCK_TIME_NONE);
625 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
626
627 /* now play all */
628 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
629 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
630
631 g_main_loop_run (main_loop);
632
633 state_res = gst_element_set_state (bin, GST_STATE_NULL);
634 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
635
636 /* cleanup */
637 g_main_loop_unref (main_loop);
638 gst_bus_remove_signal_watch (bus);
639 gst_object_unref (G_OBJECT (bus));
640 gst_object_unref (G_OBJECT (bin));
641 }
642
643 GST_END_TEST;
644
645
646 static GstBuffer *handoff_buffer = NULL;
647 static void
handoff_buffer_cb(GstElement * fakesink,GstBuffer * buffer,GstPad * pad,gpointer user_data)648 handoff_buffer_cb (GstElement * fakesink, GstBuffer * buffer, GstPad * pad,
649 gpointer user_data)
650 {
651 GST_DEBUG ("got buffer %p", buffer);
652 gst_buffer_replace (&handoff_buffer, buffer);
653 }
654
655 /* check if clipping works as expected */
GST_START_TEST(test_clip)656 GST_START_TEST (test_clip)
657 {
658 GstSegment segment;
659 GstElement *bin, *videomixer, *sink;
660 GstBus *bus;
661 GstPad *sinkpad;
662 gboolean res;
663 GstStateChangeReturn state_res;
664 GstFlowReturn ret;
665 GstEvent *event;
666 GstBuffer *buffer;
667 GstCaps *caps;
668
669 GST_INFO ("preparing test");
670
671 /* build pipeline */
672 bin = gst_pipeline_new ("pipeline");
673 bus = gst_element_get_bus (bin);
674 gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
675
676 g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
677 g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
678 g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
679
680 /* just an videomixer and a fakesink */
681 videomixer = gst_element_factory_make ("videomixer", "videomixer");
682 sink = gst_element_factory_make ("fakesink", "sink");
683 g_object_set (sink, "signal-handoffs", TRUE, NULL);
684 g_signal_connect (sink, "handoff", (GCallback) handoff_buffer_cb, NULL);
685 gst_bin_add_many (GST_BIN (bin), videomixer, sink, NULL);
686
687 res = gst_element_link (videomixer, sink);
688 fail_unless (res == TRUE, NULL);
689
690 /* set to playing */
691 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
692 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
693
694 /* create an unconnected sinkpad in videomixer, should also automatically activate
695 * the pad */
696 sinkpad = gst_element_get_request_pad (videomixer, "sink_%u");
697 fail_if (sinkpad == NULL, NULL);
698
699 gst_pad_send_event (sinkpad, gst_event_new_stream_start ("test"));
700
701 caps = gst_caps_from_string (VIDEO_CAPS_STRING);
702
703 gst_pad_set_caps (sinkpad, caps);
704 gst_caps_unref (caps);
705
706 /* send segment to videomixer */
707 gst_segment_init (&segment, GST_FORMAT_TIME);
708 segment.start = GST_SECOND;
709 segment.stop = 2 * GST_SECOND;
710 segment.time = 0;
711 event = gst_event_new_segment (&segment);
712 gst_pad_send_event (sinkpad, event);
713
714 /* should be clipped and ok */
715 buffer = gst_buffer_new_and_alloc (115200);
716 GST_BUFFER_TIMESTAMP (buffer) = 0;
717 GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
718 GST_DEBUG ("pushing buffer %p", buffer);
719 ret = gst_pad_chain (sinkpad, buffer);
720 ck_assert_int_eq (ret, GST_FLOW_OK);
721 fail_unless (handoff_buffer == NULL);
722
723 /* should be partially clipped */
724 buffer = gst_buffer_new_and_alloc (115200);
725 GST_BUFFER_TIMESTAMP (buffer) = 900 * GST_MSECOND;
726 GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
727 GST_DEBUG ("pushing buffer %p", buffer);
728 ret = gst_pad_chain (sinkpad, buffer);
729 ck_assert_int_eq (ret, GST_FLOW_OK);
730 fail_unless (handoff_buffer != NULL);
731 gst_buffer_replace (&handoff_buffer, NULL);
732
733 /* should not be clipped */
734 buffer = gst_buffer_new_and_alloc (115200);
735 GST_BUFFER_TIMESTAMP (buffer) = 1 * GST_SECOND;
736 GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
737 GST_DEBUG ("pushing buffer %p", buffer);
738 ret = gst_pad_chain (sinkpad, buffer);
739 ck_assert_int_eq (ret, GST_FLOW_OK);
740 fail_unless (handoff_buffer != NULL);
741 gst_buffer_replace (&handoff_buffer, NULL);
742
743 /* should be clipped and ok */
744 buffer = gst_buffer_new_and_alloc (115200);
745 GST_BUFFER_TIMESTAMP (buffer) = 2 * GST_SECOND;
746 GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
747 GST_DEBUG ("pushing buffer %p", buffer);
748 ret = gst_pad_chain (sinkpad, buffer);
749 ck_assert_int_eq (ret, GST_FLOW_OK);
750 fail_unless (handoff_buffer == NULL);
751
752 gst_object_unref (sinkpad);
753 gst_element_set_state (bin, GST_STATE_NULL);
754 gst_bus_remove_signal_watch (bus);
755 gst_object_unref (bus);
756 gst_object_unref (bin);
757 }
758
759 GST_END_TEST;
760
GST_START_TEST(test_duration_is_max)761 GST_START_TEST (test_duration_is_max)
762 {
763 GstElement *bin, *src[3], *videomixer, *sink;
764 GstStateChangeReturn state_res;
765 GstFormat format = GST_FORMAT_TIME;
766 gboolean res;
767 gint64 duration;
768
769 GST_INFO ("preparing test");
770
771 /* build pipeline */
772 bin = gst_pipeline_new ("pipeline");
773
774 /* 3 sources, an videomixer and a fakesink */
775 src[0] = gst_element_factory_make ("videotestsrc", NULL);
776 src[1] = gst_element_factory_make ("videotestsrc", NULL);
777 src[2] = gst_element_factory_make ("videotestsrc", NULL);
778 videomixer = gst_element_factory_make ("videomixer", "videomixer");
779 sink = gst_element_factory_make ("fakesink", "sink");
780 gst_bin_add_many (GST_BIN (bin), src[0], src[1], src[2], videomixer, sink,
781 NULL);
782
783 gst_element_link (src[0], videomixer);
784 gst_element_link (src[1], videomixer);
785 gst_element_link (src[2], videomixer);
786 gst_element_link (videomixer, sink);
787
788 /* irks, duration is reset on basesrc */
789 state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
790 fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
791
792 /* set durations on src */
793 GST_BASE_SRC (src[0])->segment.duration = 1000;
794 GST_BASE_SRC (src[1])->segment.duration = 3000;
795 GST_BASE_SRC (src[2])->segment.duration = 2000;
796
797 /* set to playing */
798 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
799 fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
800
801 /* wait for completion */
802 state_res =
803 gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
804 GST_CLOCK_TIME_NONE);
805 fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
806
807 res = gst_element_query_duration (GST_ELEMENT (bin), format, &duration);
808 fail_unless (res, NULL);
809
810 ck_assert_int_eq (duration, 3000);
811
812 gst_element_set_state (bin, GST_STATE_NULL);
813 gst_object_unref (bin);
814 }
815
816 GST_END_TEST;
817
GST_START_TEST(test_duration_unknown_overrides)818 GST_START_TEST (test_duration_unknown_overrides)
819 {
820 GstElement *bin, *src[3], *videomixer, *sink;
821 GstStateChangeReturn state_res;
822 GstFormat format = GST_FORMAT_TIME;
823 gboolean res;
824 gint64 duration;
825
826 GST_INFO ("preparing test");
827
828 /* build pipeline */
829 bin = gst_pipeline_new ("pipeline");
830
831 /* 3 sources, an videomixer and a fakesink */
832 src[0] = gst_element_factory_make ("videotestsrc", NULL);
833 src[1] = gst_element_factory_make ("videotestsrc", NULL);
834 src[2] = gst_element_factory_make ("videotestsrc", NULL);
835 videomixer = gst_element_factory_make ("videomixer", "videomixer");
836 sink = gst_element_factory_make ("fakesink", "sink");
837 gst_bin_add_many (GST_BIN (bin), src[0], src[1], src[2], videomixer, sink,
838 NULL);
839
840 gst_element_link (src[0], videomixer);
841 gst_element_link (src[1], videomixer);
842 gst_element_link (src[2], videomixer);
843 gst_element_link (videomixer, sink);
844
845 /* irks, duration is reset on basesrc */
846 state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
847 fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
848
849 /* set durations on src */
850 GST_BASE_SRC (src[0])->segment.duration = GST_CLOCK_TIME_NONE;
851 GST_BASE_SRC (src[1])->segment.duration = 3000;
852 GST_BASE_SRC (src[2])->segment.duration = 2000;
853
854 /* set to playing */
855 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
856 fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
857
858 /* wait for completion */
859 state_res =
860 gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
861 GST_CLOCK_TIME_NONE);
862 fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
863
864 res = gst_element_query_duration (GST_ELEMENT (bin), format, &duration);
865 fail_unless (res, NULL);
866
867 ck_assert_int_eq (duration, GST_CLOCK_TIME_NONE);
868
869 gst_element_set_state (bin, GST_STATE_NULL);
870 gst_object_unref (bin);
871 }
872
873 GST_END_TEST;
874
875
876 static gboolean looped = FALSE;
877
878 static void
loop_segment_done(GstBus * bus,GstMessage * message,GstElement * bin)879 loop_segment_done (GstBus * bus, GstMessage * message, GstElement * bin)
880 {
881 GST_INFO ("bus message from \"%" GST_PTR_FORMAT "\": %" GST_PTR_FORMAT,
882 GST_MESSAGE_SRC (message), message);
883
884 if (looped) {
885 g_main_loop_quit (main_loop);
886 } else {
887 GstEvent *seek_event;
888 gboolean res;
889
890 seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
891 GST_SEEK_FLAG_SEGMENT,
892 GST_SEEK_TYPE_SET, (GstClockTime) 0,
893 GST_SEEK_TYPE_SET, (GstClockTime) 1 * GST_SECOND);
894
895 res = gst_element_send_event (bin, seek_event);
896 fail_unless (res == TRUE, NULL);
897 looped = TRUE;
898 }
899 }
900
GST_START_TEST(test_loop)901 GST_START_TEST (test_loop)
902 {
903 GstElement *bin, *src1, *src2, *videomixer, *sink;
904 GstBus *bus;
905 GstEvent *seek_event;
906 GstStateChangeReturn state_res;
907 gboolean res;
908
909 GST_INFO ("preparing test");
910
911 /* build pipeline */
912 bin = gst_pipeline_new ("pipeline");
913 bus = gst_element_get_bus (bin);
914 gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH);
915
916 src1 = gst_element_factory_make ("videotestsrc", "src1");
917 src2 = gst_element_factory_make ("videotestsrc", "src2");
918 videomixer = gst_element_factory_make ("videomixer", "videomixer");
919 sink = gst_element_factory_make ("fakesink", "sink");
920 gst_bin_add_many (GST_BIN (bin), src1, src2, videomixer, sink, NULL);
921
922 res = gst_element_link (src1, videomixer);
923 fail_unless (res == TRUE, NULL);
924 res = gst_element_link (src2, videomixer);
925 fail_unless (res == TRUE, NULL);
926 res = gst_element_link (videomixer, sink);
927 fail_unless (res == TRUE, NULL);
928
929 seek_event = gst_event_new_seek (1.0, GST_FORMAT_TIME,
930 GST_SEEK_FLAG_SEGMENT | GST_SEEK_FLAG_FLUSH,
931 GST_SEEK_TYPE_SET, (GstClockTime) 0, GST_SEEK_TYPE_SET,
932 (GstClockTime) 2 * GST_SECOND);
933
934 main_loop = g_main_loop_new (NULL, FALSE);
935 g_signal_connect (bus, "message::segment-done",
936 (GCallback) loop_segment_done, bin);
937 g_signal_connect (bus, "message::error", (GCallback) message_received, bin);
938 g_signal_connect (bus, "message::warning", (GCallback) message_received, bin);
939 g_signal_connect (bus, "message::eos", (GCallback) message_received, bin);
940
941 GST_INFO ("starting test");
942
943 /* prepare playing */
944 state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
945 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
946
947 /* wait for completion */
948 state_res =
949 gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
950 GST_CLOCK_TIME_NONE);
951 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
952
953 res = gst_element_send_event (bin, seek_event);
954 fail_unless (res == TRUE, NULL);
955
956 /* run pipeline */
957 state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
958 ck_assert_int_ne (state_res, GST_STATE_CHANGE_FAILURE);
959
960 GST_INFO ("running main loop");
961 g_main_loop_run (main_loop);
962
963 state_res = gst_element_set_state (bin, GST_STATE_NULL);
964
965 /* cleanup */
966 g_main_loop_unref (main_loop);
967 gst_bus_remove_signal_watch (bus);
968 gst_object_unref (bus);
969 gst_object_unref (bin);
970 }
971
972 GST_END_TEST;
973
974 #if 0
975 GST_START_TEST (test_flush_start_flush_stop)
976 {
977 GstPadTemplate *sink_template;
978 GstPad *tmppad, *sinkpad1, *sinkpad2, *videomixer_src;
979 GstElement *pipeline, *src1, *src2, *videomixer, *sink;
980
981 GST_INFO ("preparing test");
982
983 /* build pipeline */
984 pipeline = gst_pipeline_new ("pipeline");
985 src1 = gst_element_factory_make ("videotestsrc", "src1");
986 src2 = gst_element_factory_make ("videotestsrc", "src2");
987 videomixer = gst_element_factory_make ("videomixer", "videomixer");
988 sink = gst_element_factory_make ("fakesink", "sink");
989 gst_bin_add_many (GST_BIN (pipeline), src1, src2, videomixer, sink, NULL);
990
991 sink_template =
992 gst_element_class_get_pad_template (GST_ELEMENT_GET_CLASS (videomixer),
993 "sink_%u");
994 fail_unless (GST_IS_PAD_TEMPLATE (sink_template));
995 sinkpad1 = gst_element_request_pad (videomixer, sink_template, NULL, NULL);
996 tmppad = gst_element_get_static_pad (src1, "src");
997 gst_pad_link (tmppad, sinkpad1);
998 gst_object_unref (tmppad);
999
1000 sinkpad2 = gst_element_request_pad (videomixer, sink_template, NULL, NULL);
1001 tmppad = gst_element_get_static_pad (src2, "src");
1002 gst_pad_link (tmppad, sinkpad2);
1003 gst_object_unref (tmppad);
1004
1005 gst_element_link (videomixer, sink);
1006
1007 gst_element_set_state (pipeline, GST_STATE_PLAYING);
1008 fail_unless (gst_element_get_state (pipeline, NULL, NULL,
1009 GST_CLOCK_TIME_NONE) == GST_STATE_CHANGE_SUCCESS);
1010
1011 videomixer_src = gst_element_get_static_pad (videomixer, "src");
1012 fail_if (GST_PAD_IS_FLUSHING (videomixer_src));
1013 gst_pad_send_event (sinkpad1, gst_event_new_flush_start ());
1014 fail_unless (GST_PAD_IS_FLUSHING (videomixer_src));
1015 gst_pad_send_event (sinkpad1, gst_event_new_flush_stop (TRUE));
1016 fail_if (GST_PAD_IS_FLUSHING (videomixer_src));
1017 gst_object_unref (videomixer_src);
1018
1019 /* cleanup */
1020 gst_element_set_state (pipeline, GST_STATE_NULL);
1021 gst_object_unref (sinkpad1);
1022 gst_object_unref (sinkpad2);
1023 gst_object_unref (pipeline);
1024 }
1025
1026 GST_END_TEST;
1027 #endif
1028
1029 static Suite *
videomixer_suite(void)1030 videomixer_suite (void)
1031 {
1032 Suite *s = suite_create ("videomixer");
1033 TCase *tc_chain = tcase_create ("general");
1034
1035 suite_add_tcase (s, tc_chain);
1036 tcase_add_test (tc_chain, test_caps);
1037 tcase_add_test (tc_chain, test_event);
1038 tcase_add_test (tc_chain, test_play_twice);
1039 tcase_add_test (tc_chain, test_play_twice_then_add_and_play_again);
1040 tcase_add_test (tc_chain, test_add_pad);
1041 tcase_add_test (tc_chain, test_remove_pad);
1042 tcase_add_test (tc_chain, test_clip);
1043 tcase_add_test (tc_chain, test_duration_is_max);
1044 tcase_add_test (tc_chain, test_duration_unknown_overrides);
1045 tcase_add_test (tc_chain, test_loop);
1046 /* This test is racy and occasionally fails in interesting ways
1047 * just like the corresponding adder test does/did, see
1048 * https://bugzilla.gnome.org/show_bug.cgi?id=708891
1049 * It's unlikely that it will ever be fixed for videomixer/collectpads,
1050 * as it works fine with compositor */
1051 #if 0
1052 tcase_add_test (tc_chain, test_flush_start_flush_stop);
1053 #endif
1054
1055 /* Use a longer timeout */
1056 #ifdef HAVE_VALGRIND
1057 if (RUNNING_ON_VALGRIND) {
1058 tcase_set_timeout (tc_chain, 5 * 60);
1059 } else
1060 #endif
1061 {
1062 /* this is shorter than the default 60 seconds?! (tpm) */
1063 /* tcase_set_timeout (tc_chain, 6); */
1064 }
1065
1066 return s;
1067 }
1068
1069 GST_CHECK_MAIN (videomixer);
1070