2 * Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
3 * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
5 * gstcaps.c: Unit test for GstCaps
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., 51 Franklin St, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
24 #include <gst/check/gstcheck.h>
25 #include <gst/gstcaps.h>
28 GST_START_TEST (test_from_string)
35 for (i = 0; i < G_N_ELEMENTS (caps_list); i++) {
36 caps = gst_caps_from_string (caps_list[i]);
37 fail_if (caps == NULL,
38 "Could not create caps from string %s\n", caps_list[i]);
39 to_str = gst_caps_to_string (caps);
40 fail_if (to_str == NULL,
41 "Could not convert caps back to string %s\n", caps_list[i]);
42 caps2 = gst_caps_from_string (caps_list[i]);
43 fail_if (caps2 == NULL, "Could not create caps from string %s\n", to_str);
45 fail_unless (gst_caps_is_equal (caps, caps));
46 fail_unless (gst_caps_is_equal (caps, caps2));
48 gst_caps_unref (caps);
49 gst_caps_unref (caps2);
56 GST_START_TEST (test_double_append)
61 c1 = gst_caps_new_any ();
62 s1 = gst_structure_from_string ("audio/x-raw,rate=44100", NULL);
63 gst_caps_append_structure (c1, s1);
64 ASSERT_CRITICAL (gst_caps_append_structure (c1, s1));
71 GST_START_TEST (test_mutability)
77 c1 = gst_caps_new_any ();
78 s1 = gst_structure_from_string ("audio/x-raw,rate=44100", NULL);
79 gst_structure_set (s1, "rate", G_TYPE_INT, 48000, NULL);
80 gst_caps_append_structure (c1, s1);
81 gst_structure_set (s1, "rate", G_TYPE_INT, 22500, NULL);
83 ASSERT_CRITICAL (gst_structure_set (s1, "rate", G_TYPE_INT, 11250, NULL));
84 fail_unless (gst_structure_get_int (s1, "rate", &ret));
85 fail_unless (ret == 22500);
86 ASSERT_CRITICAL (gst_caps_set_simple (c1, "rate", G_TYPE_INT, 11250, NULL));
87 fail_unless (gst_structure_get_int (s1, "rate", &ret));
88 fail_unless (ret == 22500);
90 gst_structure_set (s1, "rate", G_TYPE_INT, 11250, NULL);
91 fail_unless (gst_structure_get_int (s1, "rate", &ret));
92 fail_unless (ret == 11250);
93 gst_caps_set_simple (c1, "rate", G_TYPE_INT, 1, NULL);
94 fail_unless (gst_structure_get_int (s1, "rate", &ret));
95 fail_unless (ret == 1);
101 GST_START_TEST (test_static_caps)
103 static GstStaticCaps scaps = GST_STATIC_CAPS ("audio/x-raw,rate=44100");
106 static GstStaticCaps sany = GST_STATIC_CAPS_ANY;
107 static GstStaticCaps snone = GST_STATIC_CAPS_NONE;
110 caps1 = gst_static_caps_get (&scaps);
111 fail_unless (caps1 != NULL);
112 /* 1 refcount core, one from us */
113 fail_unless (GST_CAPS_REFCOUNT (caps1) == 2);
115 /* caps should be the same */
116 caps2 = gst_static_caps_get (&scaps);
117 fail_unless (caps2 != NULL);
118 /* 1 refcount core, two from us */
119 fail_unless (GST_CAPS_REFCOUNT (caps1) == 3);
120 /* caps must be equal */
121 fail_unless (caps1 == caps2);
123 gst_caps_unref (caps1);
124 gst_caps_unref (caps2);
126 caps1 = gst_static_caps_get (&sany);
127 fail_unless (gst_caps_is_equal (caps1, GST_CAPS_ANY));
128 caps2 = gst_static_caps_get (&snone);
129 fail_unless (gst_caps_is_equal (caps2, GST_CAPS_NONE));
130 fail_if (gst_caps_is_equal (caps1, caps2));
131 gst_caps_unref (caps1);
132 gst_caps_unref (caps2);
137 static const gchar non_simple_caps_string[] =
138 "video/x-raw, format=(string)I420, framerate=(fraction)[ 1/100, 100 ], "
139 "width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ]; video/x-raw, "
140 "format=(string)YUY2, framerate=(fraction)[ 1/100, 100 ], width=(int)[ 16, 4096 ], "
141 "height=(int)[ 16, 4096 ]; video/x-raw, format=(string)RGB8_PALETTED, "
142 "framerate=(fraction)[ 1/100, 100 ], width=(int)[ 16, 4096 ], "
143 "height=(int)[ 16, 4096 ]; video/x-raw, "
144 "format=(string){ I420, YUY2, YV12 }, width=(int)[ 16, 4096 ], "
145 "height=(int)[ 16, 4096 ], framerate=(fraction)[ 1/100, 100 ]";
148 check_string_list (const GValue * format_value)
150 const GValue *string_value;
151 gboolean got_rgb8 = FALSE;
152 gboolean got_yv12 = FALSE;
153 gboolean got_i420 = FALSE;
154 gboolean got_yuy2 = FALSE;
157 string_value = gst_value_list_get_value (format_value, 0);
158 fail_unless (string_value != NULL);
159 fail_unless (G_VALUE_HOLDS_STRING (string_value));
160 string = g_value_get_string (string_value);
161 fail_unless (string != NULL);
162 got_rgb8 = got_rgb8 || (g_str_equal (string, "RGB8_PALETTED"));
163 got_i420 = got_i420 || (g_str_equal (string, "I420"));
164 got_yuy2 = got_yuy2 || (g_str_equal (string, "YUY2"));
165 got_yv12 = got_yv12 || (g_str_equal (string, "YV12"));
167 string_value = gst_value_list_get_value (format_value, 1);
168 fail_unless (string_value != NULL);
169 fail_unless (G_VALUE_HOLDS_STRING (string_value));
170 string = g_value_get_string (string_value);
171 fail_unless (string != NULL);
172 got_rgb8 = got_rgb8 || (g_str_equal (string, "RGB8_PALETTED"));
173 got_i420 = got_i420 || (g_str_equal (string, "I420"));
174 got_yuy2 = got_yuy2 || (g_str_equal (string, "YUY2"));
175 got_yv12 = got_yv12 || (g_str_equal (string, "YV12"));
177 string_value = gst_value_list_get_value (format_value, 2);
178 fail_unless (string_value != NULL);
179 fail_unless (G_VALUE_HOLDS_STRING (string_value));
180 string = g_value_get_string (string_value);
181 fail_unless (string != NULL);
182 got_rgb8 = got_rgb8 || (g_str_equal (string, "RGB8_PALETTED"));
183 got_i420 = got_i420 || (g_str_equal (string, "I420"));
184 got_yuy2 = got_yuy2 || (g_str_equal (string, "YUY2"));
185 got_yv12 = got_yv12 || (g_str_equal (string, "YV12"));
187 string_value = gst_value_list_get_value (format_value, 3);
188 fail_unless (string_value != NULL);
189 fail_unless (G_VALUE_HOLDS_STRING (string_value));
190 string = g_value_get_string (string_value);
191 fail_unless (string != NULL);
192 got_rgb8 = got_rgb8 || (g_str_equal (string, "RGB8_PALETTED"));
193 got_i420 = got_i420 || (g_str_equal (string, "I420"));
194 got_yuy2 = got_yuy2 || (g_str_equal (string, "YUY2"));
195 got_yv12 = got_yv12 || (g_str_equal (string, "YV12"));
197 return (got_rgb8 && got_i420 && got_yuy2 && got_yv12);
200 GST_START_TEST (test_simplify)
205 caps = gst_caps_from_string (non_simple_caps_string);
206 fail_unless (caps != NULL,
207 "gst_caps_from_string (non_simple_caps_string) failed");
209 caps = gst_caps_simplify (caps);
210 fail_unless (caps != NULL, "gst_caps_simplify() should have worked");
212 /* check simplified caps, should be:
214 * video/x-raw, format=(string){ RGB8_PALETTED, YV12, YUY2, I420 },
215 * width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ],
216 * framerate=(fraction)[ 1/100, 100 ]
218 GST_DEBUG ("simplyfied %" GST_PTR_FORMAT, caps);
219 fail_unless (gst_caps_get_size (caps) == 1);
220 s1 = gst_caps_get_structure (caps, 0);
221 fail_unless (s1 != NULL);
223 fail_unless (gst_structure_has_name (s1, "video/x-raw"));
225 const GValue *framerate_value;
226 const GValue *format_value;
227 const GValue *width_value;
228 const GValue *height_value;
229 const GValue *val_fps;
230 GValue test_fps = { 0, };
231 gint min_width, max_width;
232 gint min_height, max_height;
234 format_value = gst_structure_get_value (s1, "format");
235 fail_unless (format_value != NULL);
236 fail_unless (GST_VALUE_HOLDS_LIST (format_value));
237 fail_unless (gst_value_list_get_size (format_value) == 4);
238 fail_unless (check_string_list (format_value) == TRUE);
240 g_value_init (&test_fps, GST_TYPE_FRACTION);
241 framerate_value = gst_structure_get_value (s1, "framerate");
242 fail_unless (framerate_value != NULL);
243 fail_unless (GST_VALUE_HOLDS_FRACTION_RANGE (framerate_value));
245 val_fps = gst_value_get_fraction_range_min (framerate_value);
246 gst_value_set_fraction (&test_fps, 1, 100);
247 fail_unless (gst_value_compare (&test_fps, val_fps) == GST_VALUE_EQUAL);
249 val_fps = gst_value_get_fraction_range_max (framerate_value);
250 gst_value_set_fraction (&test_fps, 100, 1);
251 fail_unless (gst_value_compare (&test_fps, val_fps) == GST_VALUE_EQUAL);
253 g_value_unset (&test_fps);
255 width_value = gst_structure_get_value (s1, "width");
256 fail_unless (width_value != NULL);
257 fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
258 min_width = gst_value_get_int_range_min (width_value);
259 max_width = gst_value_get_int_range_max (width_value);
260 fail_unless (min_width == 16 && max_width == 4096);
262 height_value = gst_structure_get_value (s1, "height");
263 fail_unless (height_value != NULL);
264 fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
265 min_height = gst_value_get_int_range_min (height_value);
266 max_height = gst_value_get_int_range_max (height_value);
267 fail_unless (min_height == 16 && max_height == 4096);
270 gst_caps_unref (caps);
275 GST_START_TEST (test_truncate)
279 caps = gst_caps_from_string (non_simple_caps_string);
280 fail_unless (caps != NULL,
281 "gst_caps_from_string (non_simple_caps_string) failed");
282 fail_unless_equals_int (gst_caps_get_size (caps), 4);
283 caps = gst_caps_truncate (caps);
284 fail_unless_equals_int (gst_caps_get_size (caps), 1);
285 gst_caps_unref (caps);
290 GST_START_TEST (test_subset)
294 c1 = gst_caps_from_string ("video/x-raw; video/x-raw");
295 c2 = gst_caps_from_string ("video/x-raw, format=(string)YUY2");
296 fail_unless (gst_caps_is_subset (c2, c1));
297 fail_if (gst_caps_is_subset (c1, c2));
301 c1 = gst_caps_from_string
302 ("audio/x-raw, channels=(int)[ 1, 2 ], rate=(int)44100");
303 c2 = gst_caps_from_string ("audio/x-raw, channels=(int)1, rate=(int)44100");
304 fail_unless (gst_caps_is_subset (c2, c1));
305 fail_if (gst_caps_is_subset (c1, c2));
309 c1 = gst_caps_from_string ("audio/x-raw, channels=(int) {1}");
310 c2 = gst_caps_from_string ("audio/x-raw, channels=(int)1");
311 fail_unless (gst_caps_is_subset (c2, c1));
312 fail_unless (gst_caps_is_subset (c1, c2));
313 fail_unless (gst_caps_is_equal (c1, c2));
317 c1 = gst_caps_from_string
318 ("audio/x-raw, rate=(int)44100, channels=(int)3, format=(string)U16_LE");
319 c2 = gst_caps_from_string
320 ("audio/x-raw, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ], format=(string){ S16_LE, U16_LE }");
321 fail_unless (gst_caps_is_subset (c1, c2));
322 fail_if (gst_caps_is_subset (c2, c1));
326 c1 = gst_caps_from_string ("video/x-h264, parsed=(boolean)true");
327 c2 = gst_caps_from_string
328 ("video/x-h264, stream-format=(string)byte-stream, alignment=(string)nal");
329 fail_if (gst_caps_is_subset (c2, c1));
330 fail_if (gst_caps_is_subset (c1, c2));
331 fail_if (gst_caps_is_equal (c1, c2));
338 GST_START_TEST (test_subset_duplication)
342 c1 = gst_caps_from_string ("audio/x-raw, format=(string)F32LE");
343 c2 = gst_caps_from_string ("audio/x-raw, format=(string){ F32LE, F32LE }");
345 fail_unless (gst_caps_is_subset (c1, c2));
352 GST_START_TEST (test_merge_fundamental)
356 /* ANY + specific = ANY */
357 c1 = gst_caps_from_string ("audio/x-raw,rate=44100");
358 c2 = gst_caps_new_any ();
359 c2 = gst_caps_merge (c2, c1);
360 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
361 fail_unless (gst_caps_get_size (c2) == 0, NULL);
362 fail_unless (gst_caps_is_any (c2), NULL);
365 /* specific + ANY = ANY */
366 c2 = gst_caps_from_string ("audio/x-raw,rate=44100");
367 c1 = gst_caps_new_any ();
368 c2 = gst_caps_merge (c2, c1);
369 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
370 fail_unless (gst_caps_get_size (c2) == 0, NULL);
371 fail_unless (gst_caps_is_any (c2), NULL);
374 /* EMPTY + specific = specific */
375 c1 = gst_caps_from_string ("audio/x-raw,rate=44100");
376 c2 = gst_caps_new_empty ();
377 c2 = gst_caps_merge (c2, c1);
378 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
379 fail_unless (gst_caps_get_size (c2) == 1, NULL);
380 fail_if (gst_caps_is_empty (c2), NULL);
383 /* specific + EMPTY = specific */
384 c2 = gst_caps_from_string ("audio/x-raw,rate=44100");
385 c1 = gst_caps_new_empty ();
386 c2 = gst_caps_merge (c2, c1);
387 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
388 fail_unless (gst_caps_get_size (c2) == 1, NULL);
389 fail_if (gst_caps_is_empty (c2), NULL);
395 GST_START_TEST (test_merge_same)
397 GstCaps *c1, *c2, *test;
399 /* this is the same */
400 c1 = gst_caps_from_string ("audio/x-raw,rate=44100,channels=1");
401 c2 = gst_caps_from_string ("audio/x-raw,rate=44100,channels=1");
402 c2 = gst_caps_merge (c2, c1);
403 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
404 fail_unless (gst_caps_get_size (c2) == 1, NULL);
405 test = gst_caps_from_string ("audio/x-raw,rate=44100,channels=1");
406 fail_unless (gst_caps_is_equal (c2, test));
407 gst_caps_unref (test);
411 c1 = gst_caps_from_string ("audio/x-raw,rate=44100,channels=1");
412 c2 = gst_caps_from_string ("audio/x-raw,channels=1,rate=44100");
413 c2 = gst_caps_merge (c2, c1);
414 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
415 fail_unless (gst_caps_get_size (c2) == 1, NULL);
418 c1 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
419 c2 = gst_caps_from_string ("video/x-foo, data=(buffer)AABB");
420 c2 = gst_caps_merge (c2, c1);
421 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
422 fail_unless (gst_caps_get_size (c2) == 2, NULL);
425 c1 = gst_caps_from_string ("video/x-foo, data=(buffer)AABB");
426 c2 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
427 c2 = gst_caps_merge (c2, c1);
428 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
429 fail_unless (gst_caps_get_size (c2) == 2, NULL);
432 c1 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
433 c2 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
434 c2 = gst_caps_merge (c2, c1);
435 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
436 fail_unless (gst_caps_get_size (c2) == 1, NULL);
439 c1 = gst_caps_from_string ("video/x-foo, data=(buffer)AA");
440 c2 = gst_caps_from_string ("video/x-bar, data=(buffer)AA");
441 c2 = gst_caps_merge (c2, c1);
442 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
443 fail_unless (gst_caps_get_size (c2) == 2, NULL);
449 GST_START_TEST (test_merge_subset)
451 GstCaps *c1, *c2, *test;
453 /* the 2nd is already covered */
454 c2 = gst_caps_from_string ("audio/x-raw,channels=[1,2]");
455 c1 = gst_caps_from_string ("audio/x-raw,channels=1");
456 c2 = gst_caps_merge (c2, c1);
457 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
458 fail_unless (gst_caps_get_size (c2) == 1, NULL);
459 test = gst_caps_from_string ("audio/x-raw,channels=[1,2]");
460 fail_unless (gst_caps_is_equal (c2, test));
462 gst_caps_unref (test);
465 c2 = gst_caps_from_string ("audio/x-raw,channels=1,rate=44100");
466 c1 = gst_caps_from_string ("audio/x-raw,channels=[1,2],rate=44100");
467 c2 = gst_caps_merge (c2, c1);
468 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
469 fail_unless (gst_caps_get_size (c2) == 2, NULL);
470 test = gst_caps_from_string ("audio/x-raw,channels=[1,2],rate=44100");
471 fail_unless (gst_caps_is_equal (c2, test));
473 gst_caps_unref (test);
475 /* second one was already contained in the first one */
476 c2 = gst_caps_from_string ("audio/x-raw,channels=[1,3]");
477 c1 = gst_caps_from_string ("audio/x-raw,channels=[1,2]");
478 c2 = gst_caps_merge (c2, c1);
479 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
480 fail_unless (gst_caps_get_size (c2) == 1, NULL);
481 test = gst_caps_from_string ("audio/x-raw,channels=[1,3]");
482 fail_unless (gst_caps_is_equal (c2, test));
484 gst_caps_unref (test);
486 /* second one was already contained in the first one */
487 c2 = gst_caps_from_string ("audio/x-raw,channels=[1,4]");
488 c1 = gst_caps_from_string ("audio/x-raw,channels=[1,2]");
489 c2 = gst_caps_merge (c2, c1);
490 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
491 fail_unless (gst_caps_get_size (c2) == 1, NULL);
492 test = gst_caps_from_string ("audio/x-raw,channels=[1,4]");
493 fail_unless (gst_caps_is_equal (c2, test));
495 gst_caps_unref (test);
497 /* second one was already contained in the first one */
498 c2 = gst_caps_from_string ("audio/x-raw,channels=[1,4]");
499 c1 = gst_caps_from_string ("audio/x-raw,channels=[2,4]");
500 c2 = gst_caps_merge (c2, c1);
501 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
502 fail_unless (gst_caps_get_size (c2) == 1, NULL);
503 test = gst_caps_from_string ("audio/x-raw,channels=[1,4]");
504 fail_unless (gst_caps_is_equal (c2, test));
506 gst_caps_unref (test);
508 /* second one was already contained in the first one */
509 c2 = gst_caps_from_string ("audio/x-raw,channels=[1,4]");
510 c1 = gst_caps_from_string ("audio/x-raw,channels=[2,3]");
511 c2 = gst_caps_merge (c2, c1);
512 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
513 fail_unless (gst_caps_get_size (c2) == 1, NULL);
514 test = gst_caps_from_string ("audio/x-raw,channels=[1,4]");
515 fail_unless (gst_caps_is_equal (c2, test));
517 gst_caps_unref (test);
519 /* these caps cannot be merged */
520 c2 = gst_caps_from_string ("audio/x-raw,channels=[2,3]");
521 c1 = gst_caps_from_string ("audio/x-raw,channels=[1,4]");
522 c2 = gst_caps_merge (c2, c1);
523 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
524 fail_unless (gst_caps_get_size (c2) == 2, NULL);
527 ("audio/x-raw,channels=[2,3];audio/x-raw,channels=[1,4]");
528 fail_unless (gst_caps_is_equal (c2, test));
530 gst_caps_unref (test);
532 /* these caps cannot be merged */
533 c2 = gst_caps_from_string ("audio/x-raw,channels=[1,2]");
534 c1 = gst_caps_from_string ("audio/x-raw,channels=[1,3]");
535 c2 = gst_caps_merge (c2, c1);
536 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
537 fail_unless (gst_caps_get_size (c2) == 2, NULL);
540 ("audio/x-raw,channels=[1,2];audio/x-raw,channels=[1,3]");
541 fail_unless (gst_caps_is_equal (c2, test));
543 gst_caps_unref (test);
545 c2 = gst_caps_from_string ("audio/x-raw,channels={1,2}");
546 c1 = gst_caps_from_string ("audio/x-raw,channels={1,2,3,4}");
547 c2 = gst_caps_merge (c2, c1);
548 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
549 fail_unless (gst_caps_get_size (c2) == 2, NULL);
550 test = gst_caps_from_string ("audio/x-raw,channels={1,2};"
551 "audio/x-raw,channels={1,2,3,4}");
552 fail_unless (gst_caps_is_equal (c2, test));
554 gst_caps_unref (test);
556 c2 = gst_caps_from_string ("audio/x-raw,channels={1,2}");
557 c1 = gst_caps_from_string ("audio/x-raw,channels={1,3}");
558 c2 = gst_caps_merge (c2, c1);
559 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
560 fail_unless (gst_caps_get_size (c2) == 2, NULL);
561 test = gst_caps_from_string ("audio/x-raw,channels={1,2};"
562 "audio/x-raw,channels={1,3}");
563 fail_unless (gst_caps_is_equal (c2, test));
565 gst_caps_unref (test);
567 c2 = gst_caps_from_string ("video/x-raw, framerate=(fraction){ 15/2, 5/1 }");
568 c1 = gst_caps_from_string ("video/x-raw, framerate=(fraction){ 15/1, 5/1 }");
569 test = gst_caps_copy (c1);
570 c2 = gst_caps_merge (c2, c1);
571 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
572 fail_unless (gst_caps_is_subset (test, c2));
573 gst_caps_unref (test);
576 c2 = gst_caps_from_string ("audio/x-raw");
577 c1 = gst_caps_from_string ("audio/x-raw,channels=1");
578 c2 = gst_caps_merge (c2, c1);
579 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
580 fail_unless (gst_caps_get_size (c2) == 1, NULL);
581 test = gst_caps_from_string ("audio/x-raw");
582 fail_unless (gst_caps_is_equal (c2, test));
584 gst_caps_unref (test);
586 c2 = gst_caps_from_string ("audio/x-raw,channels=1");
587 c1 = gst_caps_from_string ("audio/x-raw");
588 c2 = gst_caps_merge (c2, c1);
589 GST_DEBUG ("merged: (%d) %" GST_PTR_FORMAT, gst_caps_get_size (c2), c2);
590 fail_unless (gst_caps_get_size (c2) == 2, NULL);
591 test = gst_caps_from_string ("audio/x-raw,channels=1; audio/x-raw");
592 fail_unless (gst_caps_is_equal (c2, test));
594 gst_caps_unref (test);
599 GST_START_TEST (test_intersect)
602 GstCaps *c1, *c2, *ci1, *ci2;
604 /* field not specified = any value possible, so the intersection
605 * should keep fields which are only part of one set of caps */
606 c2 = gst_caps_from_string ("video/x-raw,format=(string)I420,width=20");
607 c1 = gst_caps_from_string ("video/x-raw,format=(string)I420");
609 ci1 = gst_caps_intersect (c2, c1);
610 GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci1);
611 fail_unless (gst_caps_get_size (ci1) == 1, NULL);
612 s = gst_caps_get_structure (ci1, 0);
613 fail_unless (gst_structure_has_name (s, "video/x-raw"));
614 fail_unless (gst_structure_get_value (s, "format") != NULL);
615 fail_unless (gst_structure_get_value (s, "width") != NULL);
617 /* with changed order */
618 ci2 = gst_caps_intersect (c1, c2);
619 GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci2);
620 fail_unless (gst_caps_get_size (ci2) == 1, NULL);
621 s = gst_caps_get_structure (ci2, 0);
622 fail_unless (gst_structure_has_name (s, "video/x-raw"));
623 fail_unless (gst_structure_get_value (s, "format") != NULL);
624 fail_unless (gst_structure_get_value (s, "width") != NULL);
626 fail_unless (gst_caps_is_equal (ci1, ci2));
628 gst_caps_unref (ci1);
629 gst_caps_unref (ci2);
636 c2 = gst_caps_from_string ("video/x-raw,format=(string)I420,width=20");
637 c1 = gst_caps_from_string ("video/x-raw,format=(string)I420,width=30");
639 ci1 = gst_caps_intersect (c2, c1);
640 GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci1);
641 fail_unless (gst_caps_is_empty (ci1), NULL);
643 /* with changed order */
644 ci2 = gst_caps_intersect (c1, c2);
645 GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci2);
646 fail_unless (gst_caps_is_empty (ci2), NULL);
648 fail_unless (gst_caps_is_equal (ci1, ci2));
650 gst_caps_unref (ci1);
651 gst_caps_unref (ci2);
658 c2 = gst_caps_from_string ("video/x-raw,format=(string)I420,width=20");
659 c1 = gst_caps_from_string ("video/x-raw2,format=(string)I420,width=20");
661 ci1 = gst_caps_intersect (c2, c1);
662 GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci1);
663 fail_unless (gst_caps_is_empty (ci1), NULL);
665 /* with changed order */
666 ci2 = gst_caps_intersect (c1, c2);
667 GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci2);
668 fail_unless (gst_caps_is_empty (ci2), NULL);
670 fail_unless (gst_caps_is_equal (ci1, ci2));
672 gst_caps_unref (ci1);
673 gst_caps_unref (ci2);
680 c2 = gst_caps_from_string ("video/x-raw,format=(string)I420,width=20");
681 c1 = gst_caps_from_string ("video/x-raw,format=(string)I420,height=30");
683 ci1 = gst_caps_intersect (c2, c1);
684 GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci1);
685 fail_unless (gst_caps_get_size (ci1) == 1, NULL);
686 s = gst_caps_get_structure (ci1, 0);
687 fail_unless (gst_structure_has_name (s, "video/x-raw"));
688 fail_unless (gst_structure_get_value (s, "format") != NULL);
689 fail_unless (gst_structure_get_value (s, "width") != NULL);
690 fail_unless (gst_structure_get_value (s, "height") != NULL);
692 /* with changed order */
693 ci2 = gst_caps_intersect (c1, c2);
694 GST_DEBUG ("intersected: %" GST_PTR_FORMAT, ci2);
695 fail_unless (gst_caps_get_size (ci2) == 1, NULL);
696 s = gst_caps_get_structure (ci2, 0);
697 fail_unless (gst_structure_has_name (s, "video/x-raw"));
698 fail_unless (gst_structure_get_value (s, "format") != NULL);
699 fail_unless (gst_structure_get_value (s, "height") != NULL);
700 fail_unless (gst_structure_get_value (s, "width") != NULL);
702 fail_unless (gst_caps_is_equal (ci1, ci2));
704 gst_caps_unref (ci1);
705 gst_caps_unref (ci2);
713 GST_START_TEST (test_intersect2)
715 GstCaps *caps1, *caps2, *icaps;
717 /* tests array subtraction */
718 caps1 = gst_caps_from_string ("audio/x-raw, "
719 "channel-positions=(int)< "
720 "{ 1, 2, 3, 4, 5, 6 }, "
721 "{ 1, 2, 3, 4, 5, 6 }, "
722 "{ 1, 2, 3, 4, 5, 6 }, "
723 "{ 1, 2, 3, 4, 5, 6 }, "
724 "{ 1, 2, 3, 4, 5, 6 }, " "{ 1, 2, 3, 4, 5, 6 }>");
725 caps2 = gst_caps_from_string ("audio/x-raw, "
726 "channel-positions=(int)< 1, 2, 3, 4, 5, 6 >");
727 icaps = gst_caps_intersect (caps1, caps2);
728 GST_LOG ("intersected caps: %" GST_PTR_FORMAT, icaps);
729 fail_if (gst_caps_is_empty (icaps));
730 fail_unless (gst_caps_is_equal (icaps, caps2));
731 gst_caps_unref (caps1);
732 gst_caps_unref (caps2);
733 gst_caps_unref (icaps);
737 caps1 = gst_caps_from_string ("some/type, foo=(int)< { 1, 2 }, { 3, 4} >");
738 caps2 = gst_caps_from_string ("some/type, foo=(int)< 1, 3 >");
739 icaps = gst_caps_intersect (caps1, caps2);
740 GST_LOG ("intersected caps: %" GST_PTR_FORMAT, icaps);
741 fail_if (gst_caps_is_empty (icaps));
742 fail_unless (gst_caps_is_equal (icaps, caps2));
743 gst_caps_unref (caps1);
744 gst_caps_unref (caps2);
745 gst_caps_unref (icaps);
750 GST_START_TEST (test_intersect_list_duplicate)
752 GstCaps *caps1, *caps2, *icaps;
754 /* make sure we don't take too long to intersect these.. */
755 caps1 = gst_caps_from_string ("video/x-raw, format=(string)YV12; "
756 "video/x-raw, format=(string)I420; video/x-raw, format=(string)YUY2; "
757 "video/x-raw, format=(string)UYVY; "
758 "video/x-raw, format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx,"
759 " xRGB, xBGR, { RGBA, RGBA, { RGBA, RGBA }, "
760 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
761 "{ RGBA, RGBA, { RGBA, RGBA } } }, { RGBA, RGBA, { RGBA, RGBA }, "
762 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
763 "{ RGBA, RGBA, { RGBA, RGBA } } } }, { RGBA, RGBA, { RGBA, RGBA }, "
764 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
765 "{ RGBA, RGBA, { RGBA, RGBA } } }, { RGBA, RGBA, { RGBA, RGBA }, "
766 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
767 "{ RGBA, RGBA, { RGBA, RGBA } } } } } }, BGRA, ARGB, { ABGR, ABGR, "
768 "{ ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
769 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } }, "
770 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
771 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } } }, "
772 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
773 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } }, "
774 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
775 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } } } } }, "
776 "RGB, BGR, Y41B, Y42B, YVYU, Y444 }; "
777 "video/x-raw, format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, "
778 "xRGB, xBGR, { RGBA, RGBA, { RGBA, RGBA }, "
779 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
780 "{ RGBA, RGBA, { RGBA, RGBA } } }, { RGBA, RGBA, { RGBA, RGBA }, "
781 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
782 "{ RGBA, RGBA, { RGBA, RGBA } } } }, { RGBA, RGBA, { RGBA, RGBA }, "
783 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
784 "{ RGBA, RGBA, { RGBA, RGBA } } }, { RGBA, RGBA, { RGBA, RGBA }, "
785 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
786 "{ RGBA, RGBA, { RGBA, RGBA } } } } } }, BGRA, ARGB, "
787 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
788 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } }, "
789 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
790 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } } }, "
791 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
792 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } }, "
793 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
794 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } } } } }, "
795 "RGB, BGR, Y41B, Y42B, YVYU, Y444, NV12, NV21 }; "
796 "video/x-raw, format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, "
797 "BGRx, xRGB, xBGR, { RGBA, RGBA, { RGBA, RGBA }, "
798 "{ RGBA, RGBA, { RGBA, RGBA } }, { RGBA, RGBA, { RGBA, RGBA }, "
799 "{ RGBA, RGBA, { RGBA, RGBA } } } }, BGRA, ARGB, "
800 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } }, "
801 "{ ABGR, ABGR, { ABGR, ABGR }, { ABGR, ABGR, { ABGR, ABGR } } } }, "
802 "RGB, BGR, Y41B, Y42B, YVYU, Y444, NV12, NV21 }");
804 caps2 = gst_caps_copy (caps1);
806 icaps = gst_caps_intersect (caps1, caps2);
808 gst_caps_unref (caps1);
809 gst_caps_unref (caps2);
810 gst_caps_unref (icaps);
815 GST_START_TEST (test_intersect_zigzag)
817 GstCaps *caps1, *caps2, *icaps, *result;
819 /* tests if caps order is maintained */
820 caps1 = gst_caps_from_string ("format/A; format/B; format/C; format/D");
821 caps2 = gst_caps_from_string ("format/D; format/A; format/B; format/C");
823 icaps = gst_caps_intersect_full (caps1, caps2, GST_CAPS_INTERSECT_ZIG_ZAG);
824 result = gst_caps_from_string ("format/B; format/A; format/D; format/C");
825 GST_LOG ("intersected caps: %" GST_PTR_FORMAT, icaps);
826 fail_if (gst_caps_is_empty (icaps));
827 fail_unless (gst_caps_is_equal (icaps, result));
828 gst_caps_unref (icaps);
829 gst_caps_unref (result);
831 icaps = gst_caps_intersect_full (caps2, caps1, GST_CAPS_INTERSECT_FIRST);
832 result = gst_caps_from_string ("format/A; format/B; format/D; format/C");
833 GST_LOG ("intersected caps: %" GST_PTR_FORMAT, icaps);
834 fail_if (gst_caps_is_empty (icaps));
835 fail_unless (gst_caps_is_equal (icaps, result));
836 gst_caps_unref (icaps);
837 gst_caps_unref (result);
839 gst_caps_unref (caps1);
840 gst_caps_unref (caps2);
846 GST_START_TEST (test_intersect_first)
848 GstCaps *caps1, *caps2, *icaps, *result;
850 /* tests if caps order is maintained */
851 caps1 = gst_caps_from_string ("format/A; format/B; format/C; format/D");
852 caps2 = gst_caps_from_string ("format/C; format/D; format/A");
853 icaps = gst_caps_intersect_full (caps1, caps2, GST_CAPS_INTERSECT_FIRST);
854 result = gst_caps_from_string ("format/A; format/C; format/D");
855 GST_LOG ("intersected caps: %" GST_PTR_FORMAT, icaps);
856 fail_if (gst_caps_is_empty (icaps));
857 fail_unless (gst_caps_is_equal (icaps, result));
858 gst_caps_unref (caps1);
859 gst_caps_unref (caps2);
860 gst_caps_unref (icaps);
861 gst_caps_unref (result);
867 GST_START_TEST (test_intersect_first2)
869 GstCaps *caps1, *caps2, *icaps, *result;
871 /* tests if caps order is maintained */
872 caps1 = gst_caps_from_string ("format/A; format/B; format/C; format/D");
873 caps2 = gst_caps_from_string ("format/D; format/A; format/B; format/C");
875 icaps = gst_caps_intersect_full (caps1, caps2, GST_CAPS_INTERSECT_FIRST);
876 result = gst_caps_from_string ("format/A; format/B; format/C; format/D");
877 GST_LOG ("intersected caps: %" GST_PTR_FORMAT, icaps);
878 fail_if (gst_caps_is_empty (icaps));
879 fail_unless (gst_caps_is_equal (icaps, result));
880 gst_caps_unref (icaps);
881 gst_caps_unref (result);
883 icaps = gst_caps_intersect_full (caps2, caps1, GST_CAPS_INTERSECT_FIRST);
884 result = gst_caps_from_string ("format/D; format/A; format/B; format/C");
885 GST_LOG ("intersected caps: %" GST_PTR_FORMAT, icaps);
886 fail_if (gst_caps_is_empty (icaps));
887 fail_unless (gst_caps_is_equal (icaps, result));
888 gst_caps_unref (icaps);
889 gst_caps_unref (result);
891 gst_caps_unref (caps1);
892 gst_caps_unref (caps2);
897 GST_START_TEST (test_intersect_duplication)
899 GstCaps *c1, *c2, *test;
901 c1 = gst_caps_from_string
902 ("audio/x-raw, format=(string)S16_LE, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2 ]");
903 c2 = gst_caps_from_string
904 ("audio/x-raw, format=(string) { S16_LE, S16_BE, U16_LE, U16_BE }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2 ]; audio/x-raw, format=(string) { S16_LE, S16_BE, U16_LE, U16_BE }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 11 ]; audio/x-raw, format=(string) { S16_LE, S16_BE, U16_LE, U16_BE }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 11 ]");
906 test = gst_caps_intersect_full (c1, c2, GST_CAPS_INTERSECT_FIRST);
907 fail_unless_equals_int (gst_caps_get_size (test), 1);
908 fail_unless (gst_caps_is_equal (c1, test));
911 gst_caps_unref (test);
917 _caps_is_fixed_foreach (GQuark field_id, const GValue * value, gpointer unused)
919 return gst_value_is_fixed (value);
923 GST_START_TEST (test_normalize)
925 GstCaps *in, *norm, *out;
928 in = gst_caps_from_string ("some/type, foo=(int){ 1 , 2 }");
929 out = gst_caps_from_string ("some/type, foo=(int) 1; some/type, foo=(int) 2");
930 norm = gst_caps_normalize (in);
931 fail_if (gst_caps_is_empty (norm));
932 fail_unless (gst_caps_is_equal (norm, out));
933 for (i = 0; i < gst_caps_get_size (norm); i++) {
934 GstStructure *st = gst_caps_get_structure (norm, i);
935 /* Make sure all fields of all structures are fixed */
936 fail_unless (gst_structure_foreach (st, _caps_is_fixed_foreach, NULL));
939 gst_caps_unref (out);
940 gst_caps_unref (norm);
942 in = gst_caps_from_string
943 ("some/type, foo=(int){ 1 , 2 }, bar=(int){ 3, 4 }");
946 ("some/type, foo=(int) 1, bar=(int) 3; some/type, foo=(int) 2, bar=(int) 3;"
947 "some/type, foo=(int) 1, bar=(int) 4; some/type, foo=(int) 2, bar=(int) 4;");
948 norm = gst_caps_normalize (in);
949 fail_if (gst_caps_is_empty (norm));
950 fail_unless (gst_caps_is_equal (norm, out));
951 for (i = 0; i < gst_caps_get_size (norm); i++) {
952 GstStructure *st = gst_caps_get_structure (norm, i);
953 /* Make sure all fields of all structures are fixed */
954 fail_unless (gst_structure_foreach (st, _caps_is_fixed_foreach, NULL));
957 gst_caps_unref (out);
958 gst_caps_unref (norm);
960 in = gst_caps_from_string
961 ("some/type, foo=(string){ 1 , 2 }, bar=(string) { 3 }");
964 ("some/type, foo=(string) 1, bar=(string) 3; some/type, foo=(string) 2, bar=(string) 3");
965 norm = gst_caps_normalize (in);
966 fail_if (gst_caps_is_empty (norm));
967 fail_unless (gst_caps_is_equal (norm, out));
968 for (i = 0; i < gst_caps_get_size (norm); i++) {
969 GstStructure *st = gst_caps_get_structure (norm, i);
970 /* Make sure all fields of all structures are fixed */
971 fail_unless (gst_structure_foreach (st, _caps_is_fixed_foreach, NULL));
974 gst_caps_unref (out);
975 gst_caps_unref (norm);
980 GST_START_TEST (test_broken)
984 /* NULL is not valid for media_type */
985 ASSERT_CRITICAL (c1 =
986 gst_caps_new_simple (NULL, "field", G_TYPE_INT, 1, NULL));
989 #ifndef G_DISABLE_CHECKS
990 /* such a name is not valid, see gst_structure_validate_name() */
991 ASSERT_CRITICAL (c1 =
992 gst_caps_new_simple ("1#@abc", "field", G_TYPE_INT, 1, NULL));
999 GST_START_TEST (test_features)
1001 GstCaps *c1, *c2, *c3;
1002 GstStructure *s1, *s2;
1003 GstCapsFeatures *f1, *f2;
1005 static GstStaticCaps scaps =
1007 ("video/x-raw(memory:EGLImage), width=320, height=[ 240, 260 ]");
1009 c1 = gst_caps_new_empty ();
1010 fail_unless (c1 != NULL);
1011 s1 = gst_structure_new ("video/x-raw", "width", G_TYPE_INT, 320, "height",
1012 GST_TYPE_INT_RANGE, 240, 260, NULL);
1013 fail_unless (s1 != NULL);
1014 f1 = gst_caps_features_new ("memory:EGLImage", NULL);
1015 fail_unless (f1 != NULL);
1017 gst_caps_append_structure_full (c1, s1, f1);
1018 s2 = gst_caps_get_structure (c1, 0);
1019 fail_unless (s1 == s2);
1020 f2 = gst_caps_get_features (c1, 0);
1021 fail_unless (f1 == f2);
1023 str1 = gst_caps_to_string (c1);
1024 fail_unless (str1 != NULL);
1025 c2 = gst_caps_from_string (str1);
1026 fail_unless (c2 != NULL);
1029 fail_unless (gst_caps_is_equal (c1, c2));
1030 fail_unless (gst_caps_is_subset (c1, c2));
1031 fail_unless (gst_caps_is_subset (c2, c1));
1032 fail_unless (gst_caps_can_intersect (c1, c2));
1034 gst_caps_unref (c2);
1036 c2 = gst_caps_new_empty ();
1037 fail_unless (c2 != NULL);
1038 s2 = gst_structure_new ("video/x-raw", "width", G_TYPE_INT, 320, "height",
1039 GST_TYPE_INT_RANGE, 240, 260, NULL);
1040 fail_unless (s2 != NULL);
1041 f2 = gst_caps_features_new ("memory:VASurface", "meta:VAMeta", NULL);
1042 fail_unless (f2 != NULL);
1043 gst_caps_append_structure_full (c2, s2, f2);
1045 fail_if (gst_caps_is_equal (c1, c2));
1046 fail_if (gst_caps_is_subset (c1, c2));
1047 fail_if (gst_caps_is_subset (c2, c1));
1048 fail_if (gst_caps_can_intersect (c1, c2));
1050 str1 = gst_caps_to_string (c2);
1051 fail_unless (str1 != NULL);
1052 c3 = gst_caps_from_string (str1);
1053 fail_unless (c3 != NULL);
1056 fail_unless (gst_caps_is_equal (c2, c3));
1057 fail_unless (gst_caps_is_subset (c2, c3));
1058 fail_unless (gst_caps_is_subset (c3, c2));
1059 fail_unless (gst_caps_can_intersect (c2, c3));
1061 f1 = gst_caps_get_features (c3, 0);
1062 fail_unless (f1 != NULL);
1064 gst_caps_features_contains (f1, "memory:VASurface");
1065 gst_caps_features_remove (f1, "memory:VASurface");
1066 fail_if (gst_caps_is_equal (c2, c3));
1067 fail_if (gst_caps_is_subset (c2, c3));
1068 fail_if (gst_caps_is_subset (c3, c2));
1069 fail_if (gst_caps_can_intersect (c2, c3));
1071 gst_caps_unref (c3);
1072 gst_caps_unref (c2);
1074 c2 = gst_static_caps_get (&scaps);
1075 fail_unless (c2 != NULL);
1076 fail_unless (gst_caps_is_equal (c1, c2));
1077 fail_unless (gst_caps_is_subset (c1, c2));
1078 fail_unless (gst_caps_is_subset (c2, c1));
1079 fail_unless (gst_caps_can_intersect (c1, c2));
1080 gst_caps_unref (c2);
1082 c2 = gst_caps_from_string
1083 ("video/x-raw(ANY), width=320, height=[ 240, 260 ]");
1084 fail_unless (c2 != NULL);
1085 fail_if (gst_caps_is_equal (c1, c2));
1086 fail_unless (gst_caps_is_subset (c1, c2));
1087 fail_if (gst_caps_is_subset (c2, c1));
1088 fail_unless (gst_caps_can_intersect (c1, c2));
1090 c3 = gst_caps_intersect (c1, c2);
1091 fail_unless (gst_caps_is_equal (c3, c1));
1093 gst_caps_unref (c3);
1094 gst_caps_unref (c2);
1095 gst_caps_unref (c1);
1101 gst_caps_suite (void)
1103 Suite *s = suite_create ("GstCaps");
1104 TCase *tc_chain = tcase_create ("operations");
1106 suite_add_tcase (s, tc_chain);
1107 tcase_add_test (tc_chain, test_from_string);
1108 tcase_add_test (tc_chain, test_double_append);
1109 tcase_add_test (tc_chain, test_mutability);
1110 tcase_add_test (tc_chain, test_static_caps);
1111 tcase_add_test (tc_chain, test_simplify);
1112 tcase_add_test (tc_chain, test_truncate);
1113 tcase_add_test (tc_chain, test_subset);
1114 tcase_add_test (tc_chain, test_subset_duplication);
1115 tcase_add_test (tc_chain, test_merge_fundamental);
1116 tcase_add_test (tc_chain, test_merge_same);
1117 tcase_add_test (tc_chain, test_merge_subset);
1118 tcase_add_test (tc_chain, test_intersect);
1119 tcase_add_test (tc_chain, test_intersect2);
1120 tcase_add_test (tc_chain, test_intersect_list_duplicate);
1121 tcase_add_test (tc_chain, test_intersect_zigzag);
1122 tcase_add_test (tc_chain, test_intersect_first);
1123 tcase_add_test (tc_chain, test_intersect_first2);
1124 tcase_add_test (tc_chain, test_intersect_duplication);
1125 tcase_add_test (tc_chain, test_normalize);
1126 tcase_add_test (tc_chain, test_broken);
1127 tcase_add_test (tc_chain, test_features);
1132 GST_CHECK_MAIN (gst_caps);