1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/* GStreamer
*
* unit test for typefind helper
*
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/check/gstcheck.h>
#include <gst/base/gsttypefindhelper.h>
static const guint8 vorbisid[30] = { 0x01, 0x76, 0x6f, 0x72, 0x62, 0x69, 0x73,
0x00, 0x00, 0x00, 0x00, 0x02, 0x44, 0xac, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x03, 0xf4, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb8, 0x01
};
static void foobar_typefind (GstTypeFind * tf, gpointer unused);
static GstStaticCaps foobar_caps = GST_STATIC_CAPS ("foo/x-bar");
#define FOOBAR_CAPS (gst_static_caps_get (&foobar_caps))
/* make sure the entire data in the buffer is available for peeking */
GST_START_TEST (test_buffer_range)
{
GstStructure *s;
GstBuffer *buf;
GstCaps *caps;
fail_unless (gst_type_find_register (NULL, "foo/x-bar",
GST_RANK_PRIMARY + 50, foobar_typefind, "foobar",
FOOBAR_CAPS, NULL, NULL));
buf = gst_buffer_new ();
fail_unless (buf != NULL);
gst_buffer_insert_memory (buf, -1,
gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY,
(gpointer) vorbisid, 30, 0, 30, NULL, NULL));
caps = gst_type_find_helper_for_buffer (NULL, buf, NULL);
fail_unless (caps != NULL);
fail_unless (GST_CAPS_IS_SIMPLE (caps));
fail_unless (gst_caps_is_fixed (caps));
s = gst_caps_get_structure (caps, 0);
fail_unless (s != NULL);
fail_unless (gst_structure_has_name (s, "foo/x-bar"));
gst_caps_unref (caps);
gst_buffer_unref (buf);
}
GST_END_TEST;
static Suite *
gst_typefindhelper_suite (void)
{
Suite *s = suite_create ("typefindhelper");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_buffer_range);
return s;
}
GST_CHECK_MAIN (gst_typefindhelper);
static void
foobar_typefind (GstTypeFind * tf, gpointer unused)
{
const guint8 *data;
data = gst_type_find_peek (tf, 0, 10);
fail_unless (data != NULL);
fail_unless (memcmp (data, vorbisid, 10) == 0);
data = gst_type_find_peek (tf, 0, 20);
fail_unless (data != NULL);
fail_unless (memcmp (data, vorbisid, 20) == 0);
data = gst_type_find_peek (tf, 0, 30);
fail_unless (data != NULL);
fail_unless (memcmp (data, vorbisid, 30) == 0);
fail_unless (gst_type_find_peek (tf, 0, 31) == NULL);
fail_unless (gst_type_find_peek (tf, 1, 30) == NULL);
fail_unless (gst_type_find_peek (tf, 25, 6) == NULL);
data = gst_type_find_peek (tf, 1, 29);
fail_unless (data != NULL);
fail_unless (memcmp (data, vorbisid + 1, 29) == 0);
data = gst_type_find_peek (tf, 25, 4);
fail_unless (data != NULL);
fail_unless (memcmp (data, vorbisid + 25, 4) == 0);
fail_unless (gst_type_find_peek (tf, -1, 29) == NULL);
fail_unless (gst_type_find_peek (tf, -1, 1) == NULL);
fail_unless (gst_type_find_peek (tf, -1, 0) == NULL);
gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, FOOBAR_CAPS);
}
|
