1 /*
2  * GStreamer
3  *
4  * unit test for h263parse
5  *
6  * Copyright (C) 2011 Nokia Corporation. All rights reserved.
7  *
8  * Contact: Stefan Kost <stefan.kost@nokia.com>
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/check/gstcheck.h>
27 #include "parser.h"
28 
29 #define SRC_CAPS_TMPL   "video/x-h263, variant=(string)itu, parsed=(boolean)false"
30 #define SINK_CAPS_TMPL  "video/x-h263, parsed=(boolean)true"
31 
32 GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
33     GST_PAD_SINK,
34     GST_PAD_ALWAYS,
35     GST_STATIC_CAPS (SINK_CAPS_TMPL)
36     );
37 
38 GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
39     GST_PAD_SRC,
40     GST_PAD_ALWAYS,
41     GST_STATIC_CAPS (SRC_CAPS_TMPL)
42     );
43 
44 /* some data */
45 
46 #if 0
47 static guint8 h263_iframe[] = {
48   /* keyframes all around */
49   0x00, 0x00, 0x80, 0x02, 0x1c, 0x88, 0x01, 0x00,
50   0x11, 0xe0, 0x44, 0xc4, 0x04, 0x04, 0x04, 0x3f,
51   0xff, 0xe6, 0x20, 0x20, 0x20, 0x21, 0xff, 0xff,
52   0x31, 0x01, 0x01, 0x01, 0x0f, 0xff, 0xf9, 0x88,
53   0x08, 0x08, 0x08, 0x7f, 0xff, 0x80
54 };
55 #endif
56 
57 static guint8 h263_iframe[] = {
58   /* keyframes all around */
59   /* actually, this is a truncated keyframe,
60    * but don't tell anyone or try this at home */
61   0x00, 0x00, 0x80, 0x02, 0x0c, 0x04, 0x26, 0x20,
62   0x20, 0x20, 0x21, 0xff, 0xff, 0x31, 0x01, 0x01,
63   0x01, 0x0f, 0xff, 0xf9, 0x88, 0x08, 0x08, 0x08,
64   0x7f, 0xff, 0xcc, 0x40, 0x40, 0x40, 0x43, 0xff,
65   0xfe, 0x62, 0x02, 0x02, 0x02, 0x1f, 0xff, 0xf3,
66   0x10, 0x10, 0x10, 0x10, 0xff, 0xff, 0x98, 0x80,
67   0x80, 0x80, 0x87, 0xff, 0xfc, 0xc4, 0x04, 0x04,
68   0x04, 0x3f, 0xff, 0xe6, 0x20, 0x20, 0x20, 0x21,
69   0xff, 0xff, 0x31, 0x01, 0x01, 0x01, 0x0f, 0xff,
70   0xf9, 0x88, 0x08, 0x08, 0x08, 0x7f, 0xff, 0xcc,
71   0x40, 0x40, 0x40, 0x43, 0xff, 0xfe, 0x62, 0x02,
72   0x02, 0x02, 0x1f, 0xff, 0xf3, 0x10, 0x10, 0x10,
73   0x10, 0xff, 0xff, 0x98, 0x80, 0x80, 0x80, 0x87,
74   0xff, 0xfc, 0xc4, 0x04, 0x04, 0x04, 0x3f, 0xff,
75   0xe6, 0x20, 0x20, 0x20, 0x21, 0xff, 0xff, 0x31,
76   0x01, 0x01, 0x01, 0x0f, 0xff, 0xf9, 0x88, 0x08
77 };
78 
GST_START_TEST(test_parse_normal)79 GST_START_TEST (test_parse_normal)
80 {
81   gst_parser_test_normal (h263_iframe, sizeof (h263_iframe));
82 }
83 
84 GST_END_TEST;
85 
86 
GST_START_TEST(test_parse_drain_single)87 GST_START_TEST (test_parse_drain_single)
88 {
89   gst_parser_test_drain_single (h263_iframe, sizeof (h263_iframe));
90 }
91 
92 GST_END_TEST;
93 
94 
GST_START_TEST(test_parse_split)95 GST_START_TEST (test_parse_split)
96 {
97   gst_parser_test_split (h263_iframe, sizeof (h263_iframe));
98 }
99 
100 GST_END_TEST;
101 
102 
103 #define structure_get_int(s,f) \
104     (g_value_get_int(gst_structure_get_value(s,f)))
105 #define fail_unless_structure_field_int_equals(s,field,num) \
106     fail_unless_equals_int (structure_get_int(s,field), num)
107 
GST_START_TEST(test_parse_detect_stream)108 GST_START_TEST (test_parse_detect_stream)
109 {
110   GstCaps *caps;
111   GstStructure *s;
112 
113   caps = gst_parser_test_get_output_caps (h263_iframe, sizeof (h263_iframe),
114       NULL);
115   fail_unless (caps != NULL);
116 
117   /* Check that the negotiated caps are as expected */
118   /* When codec_data is present, parser assumes that data is version 4 */
119   GST_LOG ("mpegvideo output caps: %" GST_PTR_FORMAT, caps);
120   s = gst_caps_get_structure (caps, 0);
121   fail_unless (gst_structure_has_name (s, "video/x-h263"));
122   fail_unless_structure_field_int_equals (s, "width", 352);
123   fail_unless_structure_field_int_equals (s, "height", 288);
124 
125   gst_caps_unref (caps);
126 }
127 
128 GST_END_TEST;
129 
130 
131 static Suite *
h263parse_suite(void)132 h263parse_suite (void)
133 {
134   Suite *s = suite_create ("h263parse");
135   TCase *tc_chain = tcase_create ("general");
136 
137   /* init test context */
138   ctx_factory = "h263parse";
139   ctx_sink_template = &sinktemplate;
140   ctx_src_template = &srctemplate;
141   /* no timing info to parse */
142   ctx_no_metadata = TRUE;
143 
144   suite_add_tcase (s, tc_chain);
145   tcase_add_test (tc_chain, test_parse_normal);
146   tcase_add_test (tc_chain, test_parse_drain_single);
147   tcase_add_test (tc_chain, test_parse_split);
148   tcase_add_test (tc_chain, test_parse_detect_stream);
149 
150   return s;
151 }
152 
153 
154 /*
155  * TODO:
156  *   - Both push- and pull-modes need to be tested
157  *      * Pull-mode & EOS
158  */
159 GST_CHECK_MAIN (h263parse);
160