gstreamer/tests/old/testsuite/caps/subtract.c
Wim Taymans e82e7b604a Fix _pad_get_direction wrt ghostpads.
Original commit message from CVS:
* gst/gstpad.c: (gst_pad_get_direction),
(_gst_pad_default_fixate_foreach), (gst_pad_collectv),
(gst_pad_collect_valist):
* testsuite/bins/interface.c: (main):
* testsuite/caps/audioscale.c: (test_caps):
* testsuite/caps/caps.c: (test1), (test2), (test3):
* testsuite/caps/deserialize.c: (main):
* testsuite/caps/enumcaps.c: (main):
* testsuite/caps/filtercaps.c: (main):
* testsuite/caps/intersect2.c: (main):
* testsuite/caps/random.c: (main):
* testsuite/caps/renegotiate.c: (my_fixate), (main):
* testsuite/caps/sets.c: (check_caps):
* testsuite/caps/simplify.c: (check_caps), (main):
* testsuite/caps/subtract.c: (check_caps):
Fix _pad_get_direction wrt ghostpads.
Fix caps testsuite.
2005-03-09 17:28:52 +00:00

63 lines
2.1 KiB
C

/*
* Copyright (C) 2004 Benjamin Otte <in7y118@public.uni-hamburg.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gst/gst.h>
static void
check_caps (const gchar * set, const gchar * subset)
{
GstCaps *one, *two, *test, *test2;
g_print (" A = %s\n", set);
one = gst_caps_from_string (set);
g_print (" B = %s\n", subset);
two = gst_caps_from_string (subset);
/* basics */
test = gst_caps_subtract (one, one);
g_assert (gst_caps_is_empty (test));
gst_caps_unref (test);
test = gst_caps_subtract (two, two);
g_assert (gst_caps_is_empty (test));
gst_caps_unref (test);
test = gst_caps_subtract (two, one);
g_assert (gst_caps_is_empty (test));
gst_caps_unref (test);
/* now the nice part */
test = gst_caps_subtract (one, two);
g_assert (!gst_caps_is_empty (test));
g_print (" A - B = %s\n", gst_caps_to_string (test));
test2 = gst_caps_union (test, two);
g_print ("A - B + B = %s\n", gst_caps_to_string (test2));
gst_caps_unref (test);
test = gst_caps_subtract (test2, one);
g_assert (gst_caps_is_empty (test));
gst_caps_unref (test);
}
gint
main (gint argc, gchar ** argv)
{
gst_init (&argc, &argv);
check_caps ("some/mime, _int = [ 1, 2 ], list = { \"A\", \"B\", \"C\" }",
"some/mime, _int = 1, list = \"A\"");
check_caps ("some/mime, _double = (double) 1.0; other/mime, _int = { 1, 2 }",
"some/mime, _double = (double) 1.0");
return 0;
}