1 /* GStreamer
2 *
3 * Copyright (c) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21 #include <gst/check/gstcheck.h>
22
23 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
24 GST_PAD_SINK,
25 GST_PAD_ALWAYS,
26 GST_STATIC_CAPS ("video/x-vp8, "
27 "width = (int) [1, MAX], "
28 "height = (int) [1, MAX], " "framerate = (fraction) [0, MAX]"));
29
30 static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
31 GST_PAD_SRC,
32 GST_PAD_ALWAYS,
33 GST_STATIC_CAPS ("video/x-raw, "
34 "format = (string) I420, "
35 "width = (int) [1, MAX], "
36 "height = (int) [1, MAX], " "framerate = (fraction) [0, MAX]"));
37
38 static GstPad *sinkpad, *srcpad;
39
40 static GstElement *
setup_vp8enc(const gchar * src_caps_str)41 setup_vp8enc (const gchar * src_caps_str)
42 {
43 GstElement *vp8enc;
44 GstCaps *srccaps = NULL;
45 GstBus *bus;
46
47 if (src_caps_str) {
48 srccaps = gst_caps_from_string (src_caps_str);
49 fail_unless (srccaps != NULL);
50 }
51
52 vp8enc = gst_check_setup_element ("vp8enc");
53 fail_unless (vp8enc != NULL);
54 srcpad = gst_check_setup_src_pad (vp8enc, &srctemplate);
55 sinkpad = gst_check_setup_sink_pad (vp8enc, &sinktemplate);
56 gst_pad_set_active (srcpad, TRUE);
57 gst_pad_set_active (sinkpad, TRUE);
58 gst_check_setup_events (srcpad, vp8enc, srccaps, GST_FORMAT_TIME);
59
60 bus = gst_bus_new ();
61 gst_element_set_bus (vp8enc, bus);
62
63 fail_unless (gst_element_set_state (vp8enc,
64 GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
65 "could not set to playing");
66
67 if (srccaps)
68 gst_caps_unref (srccaps);
69
70 buffers = NULL;
71 return vp8enc;
72 }
73
74 static void
cleanup_vp8enc(GstElement * vp8enc)75 cleanup_vp8enc (GstElement * vp8enc)
76 {
77 GstBus *bus;
78
79 /* Free parsed buffers */
80 gst_check_drop_buffers ();
81
82 bus = GST_ELEMENT_BUS (vp8enc);
83 gst_bus_set_flushing (bus, TRUE);
84 gst_object_unref (bus);
85
86 gst_pad_set_active (srcpad, FALSE);
87 gst_pad_set_active (sinkpad, FALSE);
88 gst_check_teardown_src_pad (vp8enc);
89 gst_check_teardown_sink_pad (vp8enc);
90 gst_check_teardown_element (vp8enc);
91 }
92
GST_START_TEST(test_encode_simple)93 GST_START_TEST (test_encode_simple)
94 {
95 GstElement *vp8enc;
96 GstBuffer *buffer;
97 gint i;
98 GList *l;
99 GstCaps *outcaps;
100 GstSegment seg;
101
102 vp8enc =
103 setup_vp8enc
104 ("video/x-raw,format=(string)I420,width=(int)320,height=(int)240,framerate=(fraction)25/1");
105
106 g_object_set (vp8enc, "lag-in-frames", 5, NULL);
107
108 gst_segment_init (&seg, GST_FORMAT_TIME);
109 seg.stop = gst_util_uint64_scale (20, GST_SECOND, 25);
110 fail_unless (gst_pad_push_event (srcpad, gst_event_new_segment (&seg)));
111
112 buffer = gst_buffer_new_and_alloc (320 * 240 + 2 * 160 * 120);
113 gst_buffer_memset (buffer, 0, 0, -1);
114
115 for (i = 0; i < 20; i++) {
116 GST_BUFFER_TIMESTAMP (buffer) = gst_util_uint64_scale (i, GST_SECOND, 25);
117 GST_BUFFER_DURATION (buffer) = gst_util_uint64_scale (1, GST_SECOND, 25);
118 fail_unless (gst_pad_push (srcpad, gst_buffer_ref (buffer)) == GST_FLOW_OK);
119 }
120
121 gst_buffer_unref (buffer);
122
123 /* Only 5 buffers are allowed to be queued now */
124 fail_unless (g_list_length (buffers) > 15);
125
126 fail_unless (gst_pad_push_event (srcpad, gst_event_new_eos ()));
127
128
129 /* All buffers must be there now */
130 fail_unless_equals_int (g_list_length (buffers), 20);
131
132 outcaps =
133 gst_caps_from_string
134 ("video/x-vp8,width=(int)320,height=(int)240,framerate=(fraction)25/1");
135
136 for (l = buffers, i = 0; l; l = l->next, i++) {
137 buffer = l->data;
138
139 if (i == 0)
140 fail_if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT));
141
142 fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
143 gst_util_uint64_scale (i, GST_SECOND, 25));
144 fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer),
145 gst_util_uint64_scale (1, GST_SECOND, 25));
146 }
147
148 gst_caps_unref (outcaps);
149
150 cleanup_vp8enc (vp8enc);
151 }
152
153 GST_END_TEST;
154
155 static Suite *
vp8enc_suite(void)156 vp8enc_suite (void)
157 {
158 Suite *s = suite_create ("vp8enc");
159 TCase *tc_chain = tcase_create ("general");
160
161 suite_add_tcase (s, tc_chain);
162
163 tcase_add_test (tc_chain, test_encode_simple);
164
165 return s;
166 }
167
168 GST_CHECK_MAIN (vp8enc);
169