1 /*
2 * GStreamer
3 *
4 * unit test for amrnbenc
5 *
6 * Copyright (C) 2006 Thomas Vander Stichele <thomas at apestaart dot org>
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
22 */
24 #include <gst/check/gstcheck.h>
26 #define SRC_CAPS "audio/x-raw-int,width=16,depth=16,channels=1,rate=8000"
27 #define SINK_CAPS "audio/AMR"
29 GList *buffers;
30 GList *current_buf = NULL;
32 GstPad *srcpad, *sinkpad;
34 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
35 GST_PAD_SINK,
36 GST_PAD_ALWAYS,
37 GST_STATIC_CAPS (SINK_CAPS)
38 );
40 static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
41 GST_PAD_SRC,
42 GST_PAD_ALWAYS,
43 GST_STATIC_CAPS (SRC_CAPS)
44 );
46 /* takes a copy of the passed buffer data */
47 GstBuffer *
48 buffer_new (const gchar * buffer_data, guint size)
49 {
50 GstBuffer *buffer;
51 GstCaps *caps;
53 buffer = gst_buffer_new_and_alloc (size);
54 memcpy (GST_BUFFER_DATA (buffer), buffer_data, size);
55 caps = gst_caps_from_string (SRC_CAPS);
56 gst_buffer_set_caps (buffer, caps);
57 gst_caps_unref (caps);
59 return buffer;
60 }
62 static void
63 buffer_unref (void *buffer, void *user_data)
64 {
65 gst_buffer_unref (GST_BUFFER (buffer));
66 }
68 GstElement *
69 setup_amrnbenc ()
70 {
71 GstElement *amrnbenc;
72 GstBus *bus;
73 guint64 granulerate_n, granulerate_d;
75 GST_DEBUG ("setup_amrnbenc");
77 amrnbenc = gst_check_setup_element ("amrnbenc");
78 srcpad = gst_check_setup_src_pad (amrnbenc, &srctemplate, NULL);
79 sinkpad = gst_check_setup_sink_pad (amrnbenc, &sinktemplate, NULL);
81 bus = gst_bus_new ();
82 gst_element_set_bus (amrnbenc, bus);
84 fail_unless (gst_element_set_state (amrnbenc,
85 GST_STATE_PLAYING) != GST_STATE_CHANGE_FAILURE,
86 "could not set to playing");
88 buffers = NULL;
89 return amrnbenc;
90 }
92 static void
93 cleanup_amrnbenc (GstElement * amrnbenc)
94 {
95 GstBus *bus;
97 /* free encoded buffers */
98 g_list_foreach (buffers, buffer_unref, NULL);
99 g_list_free (buffers);
100 buffers = NULL;
102 bus = GST_ELEMENT_BUS (amrnbenc);
103 gst_bus_set_flushing (bus, TRUE);
104 gst_object_unref (bus);
106 GST_DEBUG ("cleanup_amrnbenc");
107 gst_check_teardown_src_pad (amrnbenc);
108 gst_check_teardown_sink_pad (amrnbenc);
109 gst_check_teardown_element (amrnbenc);
110 }
112 /* push a random block of audio of the given size */
113 static void
114 push_data (gint size, GstFlowReturn expected_return)
115 {
116 GstBuffer *buffer;
117 GstFlowReturn res;
118 gchar *data = g_malloc0 (size);
120 buffer = buffer_new (data, size);
121 g_free (data);
122 res = gst_pad_push (srcpad, buffer);
123 fail_unless (res == expected_return,
124 "pushing audio returned %d not %d", res, expected_return);
125 }
127 GST_START_TEST (test_enc)
128 {
129 GstElement *amrnbenc;
131 amrnbenc = setup_amrnbenc ();
132 push_data (1000, GST_FLOW_OK);
134 cleanup_amrnbenc (amrnbenc);
135 }
137 GST_END_TEST;
139 static Suite *
140 amrnbenc_suite ()
141 {
142 Suite *s = suite_create ("amrnbenc");
143 TCase *tc_chain = tcase_create ("general");
145 suite_add_tcase (s, tc_chain);
146 tcase_add_test (tc_chain, test_enc);
147 return s;
148 }
150 int
151 main (int argc, char **argv)
152 {
153 int nf;
155 Suite *s = amrnbenc_suite ();
156 SRunner *sr = srunner_create (s);
158 gst_check_init (&argc, &argv);
160 srunner_run_all (sr, CK_NORMAL);
161 nf = srunner_ntests_failed (sr);
162 srunner_free (sr);
164 return nf;
165 }