3 * unit test for wavpackenc
5 * Copyright (c) 2006 Sebastian Dröge <slomo@circular-chaos.org>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
25 #include <gst/check/gstcheck.h>
27 /* For ease of programming we use globals to keep refs for our floating
28 * src and sink pads we create; otherwise we always have to do get_pad,
29 * get_peer, and then remove references in every test function */
30 static GstPad *mysrcpad, *mysinkpad;
33 #define RAW_CAPS_STRING "audio/x-raw-int, " \
34 "width = (int) 32, " \
35 "depth = (int) 16, " \
36 "channels = (int) 1, " \
37 "rate = (int) 44100, " \
38 "endianness = (int) BYTE_ORDER, " \
39 "signed = (boolean) true"
41 #define WAVPACK_CAPS_STRING "audio/x-wavpack, " \
42 "width = (int) 16, " \
43 "channels = (int) 1, " \
44 "rate = (int) 44100, " \
45 "framed = (boolean) true"
47 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
50 GST_STATIC_CAPS ("audio/x-wavpack, "
52 "channels = (int) 1, "
53 "rate = (int) 44100, " "framed = (boolean) true"));
55 static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
58 GST_STATIC_CAPS ("audio/x-raw-int, "
61 "channels = (int) 1, "
62 "rate = (int) 44100, "
63 "endianness = (int) BYTE_ORDER, " "signed = (boolean) true"));
66 setup_wavpackenc (void)
68 GstElement *wavpackenc;
70 GST_DEBUG ("setup_wavpackenc");
71 wavpackenc = gst_check_setup_element ("wavpackenc");
72 mysrcpad = gst_check_setup_src_pad (wavpackenc, &srctemplate, NULL);
73 mysinkpad = gst_check_setup_sink_pad (wavpackenc, &sinktemplate, NULL);
74 gst_pad_set_active (mysrcpad, TRUE);
75 gst_pad_set_active (mysinkpad, TRUE);
77 fail_unless (gst_element_set_state (wavpackenc,
78 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
79 "could not set to playing");
86 cleanup_wavpackenc (GstElement * wavpackenc)
88 GST_DEBUG ("cleanup_wavpackenc");
90 gst_bus_set_flushing (bus, TRUE);
91 gst_element_set_bus (wavpackenc, NULL);
92 gst_object_unref (GST_OBJECT (bus));
94 gst_element_set_state (wavpackenc, GST_STATE_NULL);
96 gst_pad_set_active (mysrcpad, FALSE);
97 gst_pad_set_active (mysinkpad, FALSE);
98 gst_check_teardown_src_pad (wavpackenc);
99 gst_check_teardown_sink_pad (wavpackenc);
100 gst_check_teardown_element (wavpackenc);
103 GST_START_TEST (test_encode_silence)
105 GstElement *wavpackenc;
106 GstBuffer *inbuffer, *outbuffer;
108 GstEvent *eos = gst_event_new_eos ();
111 wavpackenc = setup_wavpackenc ();
113 inbuffer = gst_buffer_new_and_alloc (1000);
114 for (i = 0; i < 1000; i++)
115 GST_BUFFER_DATA (inbuffer)[i] = 0;
116 caps = gst_caps_from_string (RAW_CAPS_STRING);
117 gst_buffer_set_caps (inbuffer, caps);
118 gst_caps_unref (caps);
119 GST_BUFFER_TIMESTAMP (inbuffer) = 0;
120 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
121 gst_buffer_ref (inbuffer);
123 gst_element_set_bus (wavpackenc, bus);
125 fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK);
126 ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
127 gst_buffer_unref (inbuffer);
129 fail_if (gst_pad_push_event (mysrcpad, eos) != TRUE);
131 /* check first buffer */
132 outbuffer = GST_BUFFER (buffers->data);
134 fail_if (outbuffer == NULL);
136 fail_unless_equals_int (GST_BUFFER_TIMESTAMP (outbuffer), 0);
137 fail_unless_equals_int (GST_BUFFER_OFFSET (outbuffer), 0);
138 fail_unless_equals_int (GST_BUFFER_DURATION (outbuffer), 5668934);
139 fail_unless_equals_int (GST_BUFFER_OFFSET_END (outbuffer), 250);
141 fail_unless (memcmp (GST_BUFFER_DATA (outbuffer), "wvpk", 4) == 0,
142 "Failed to encode to valid Wavpack frames");
144 /* free all buffers */
145 num_buffers = g_list_length (buffers);
147 for (i = 0; i < num_buffers; ++i) {
148 outbuffer = GST_BUFFER (buffers->data);
149 fail_if (outbuffer == NULL);
151 buffers = g_list_remove (buffers, outbuffer);
153 gst_buffer_unref (outbuffer);
157 g_list_free (buffers);
160 cleanup_wavpackenc (wavpackenc);
166 wavpackenc_suite (void)
168 Suite *s = suite_create ("wavpackenc");
169 TCase *tc_chain = tcase_create ("general");
171 suite_add_tcase (s, tc_chain);
172 tcase_add_test (tc_chain, test_encode_silence);
178 main (int argc, char **argv)
182 Suite *s = wavpackenc_suite ();
183 SRunner *sr = srunner_create (s);
185 gst_check_init (&argc, &argv);
187 srunner_run_all (sr, CK_NORMAL);
188 nf = srunner_ntests_failed (sr);