1 /* GStreamer
2 *
3 * unit test for aiffparse
4 * Copyright (C) 2013 Collabora Ltd.
5 * Author: Matthieu Bouron <matthieu.bouron@collabora.com>
6 *
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.
11 *
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.
16 *
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., 51 Franklin St, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
21 */
22
23 #include <gst/check/gstcheck.h>
24 #include <string.h>
25 #include <glib.h>
26 #include <glib/gstdio.h>
27
28 #define DATA_FILENAME "s16be-id3v2.aiff"
29 #define DATA_SIZE 23254
30 #define SSND_DATA_OFFSET 68
31 #define SSND_DATA_SIZE 20480
32
33 static GstPad *sinkpad;
34 static GMainLoop *loop = NULL;
35 static gboolean have_eos = FALSE;
36 static gboolean have_tags = FALSE;
37 static gchar *data = NULL;
38 static gsize data_size = 0;
39 static guint64 data_read = 0;
40 static guint64 data_offset = 0;
41
42 static GstStaticPadTemplate sinktemplate =
43 GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
44 GST_STATIC_CAPS_ANY);
45
46 static void
sink_check_caps(GstPad * pad,GstCaps * caps)47 sink_check_caps (GstPad * pad, GstCaps * caps)
48 {
49 GstCaps *tcaps = gst_caps_new_simple ("audio/x-raw",
50 "rate", G_TYPE_INT, 44100,
51 "channels", G_TYPE_INT, 2,
52 "format", G_TYPE_STRING, "S16BE",
53 "layout", G_TYPE_STRING, "interleaved",
54 NULL);
55
56 fail_unless (gst_caps_can_intersect (caps, tcaps));
57 gst_caps_unref (tcaps);
58 }
59
60 static GstFlowReturn
sink_chain(GstPad * pad,GstObject * parent,GstBuffer * buffer)61 sink_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
62 {
63 GstMapInfo info;
64
65 gst_buffer_map (buffer, &info, GST_MAP_READ);
66
67 fail_unless ((data_offset + info.size) <= data_size);
68 fail_unless (memcmp (info.data, data + data_offset, info.size) == 0);
69
70 data_read += info.size;
71 data_offset += info.size;
72
73 gst_buffer_unmap (buffer, &info);
74 gst_buffer_unref (buffer);
75
76 return GST_FLOW_OK;
77 }
78
79 static gboolean
sink_event(GstPad * pad,GstObject * parent,GstEvent * event)80 sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
81 {
82 GST_DEBUG_OBJECT (pad, "Got %s event %p: %" GST_PTR_FORMAT,
83 GST_EVENT_TYPE_NAME (event), event, event);
84
85 switch (GST_EVENT_TYPE (event)) {
86 case GST_EVENT_EOS:
87 if (loop) {
88 while (!g_main_loop_is_running (loop));
89 }
90
91 have_eos = TRUE;
92 if (loop)
93 g_main_loop_quit (loop);
94 break;
95 case GST_EVENT_CAPS:
96 {
97 GstCaps *caps;
98
99 gst_event_parse_caps (event, &caps);
100 sink_check_caps (pad, caps);
101 break;
102 }
103 case GST_EVENT_TAG:
104 {
105 int i, ret;
106 gchar *buf = NULL;
107 GstTagList *aiff_tags = NULL;
108 const gchar *tags[][2] = {
109 {"title", "Title"}, {"artist", "Artist"},
110 };
111
112 gst_event_parse_tag (event, &aiff_tags);
113 fail_unless (aiff_tags != NULL);
114
115 have_tags = TRUE;
116 for (i = 0; i < sizeof (tags) / sizeof (*tags); i++) {
117 buf = NULL;
118 if (!gst_tag_list_get_string (aiff_tags, tags[i][0], &buf)) {
119 have_tags = FALSE;
120 continue;
121 }
122 ret = g_strcmp0 (buf, tags[i][1]);
123 g_free (buf);
124 if (ret != 0) {
125 have_tags = FALSE;
126 continue;
127 }
128 }
129
130 break;
131 }
132 default:
133 break;
134 }
135
136 gst_event_unref (event);
137
138 return TRUE;
139 }
140
141 static GstPad *
create_sink_pad(void)142 create_sink_pad (void)
143 {
144 sinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink");
145
146 gst_pad_set_chain_function (sinkpad, sink_chain);
147 gst_pad_set_event_function (sinkpad, sink_event);
148
149 return sinkpad;
150 }
151
152 static void
run_check(gboolean push_mode)153 run_check (gboolean push_mode)
154 {
155 gchar *path;
156 GstPad *aiff_srcpad;
157 GError *error = NULL;
158 GstElement *src, *sep, *aiffparse;
159
160 have_eos = FALSE;
161 have_tags = FALSE;
162 data_read = 0;
163 data_size = 0;
164 data_offset = SSND_DATA_OFFSET;
165 loop = g_main_loop_new (NULL, FALSE);
166
167 GST_INFO ("%s mode", push_mode ? "Pull" : "Push");
168
169 aiffparse = gst_element_factory_make ("aiffparse", "aiffparse");
170 fail_unless (aiffparse != NULL);
171
172 aiff_srcpad = gst_element_get_static_pad (aiffparse, "src");
173 fail_unless (aiff_srcpad != NULL);
174
175 src = gst_element_factory_make ("filesrc", "filesrc");
176 fail_unless (src != NULL);
177
178 sinkpad = create_sink_pad ();
179 fail_unless (sinkpad != NULL);
180
181 if (push_mode) {
182 sep = gst_element_factory_make ("queue", "queue");
183 } else {
184 sep = gst_element_factory_make ("identity", "identity");
185 }
186 fail_unless (sep != NULL);
187
188 fail_unless (gst_element_link (src, sep));
189 fail_unless (gst_element_link (sep, aiffparse));
190
191 fail_unless (gst_pad_link (aiff_srcpad, sinkpad) == GST_PAD_LINK_OK);
192 gst_object_unref (aiff_srcpad);
193
194 path = g_build_filename (GST_TEST_FILES_PATH, DATA_FILENAME, NULL);
195 GST_LOG ("Reading file '%s'", path);
196 g_object_set (src, "location", path, NULL);
197
198 fail_unless (g_file_get_contents (path, &data, &data_size, &error));
199 fail_unless (data_size == DATA_SIZE);
200
201 GST_INFO ("Setting to PLAYING");
202 gst_pad_set_active (sinkpad, TRUE);
203 fail_unless (gst_element_set_state (aiffparse,
204 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
205 fail_unless (gst_element_set_state (sep,
206 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
207 fail_unless (gst_element_set_state (src,
208 GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
209
210 g_main_loop_run (loop);
211 fail_unless (have_eos == TRUE);
212 fail_unless (data_read == SSND_DATA_SIZE);
213 fail_unless (push_mode || (have_tags == TRUE));
214
215 gst_pad_set_active (sinkpad, FALSE);
216 gst_element_set_state (aiffparse, GST_STATE_NULL);
217 gst_element_set_state (sep, GST_STATE_NULL);
218 gst_element_set_state (src, GST_STATE_NULL);
219
220 gst_object_unref (aiffparse);
221 gst_object_unref (sep);
222 gst_object_unref (src);
223 gst_object_unref (sinkpad);
224 g_main_loop_unref (loop);
225 loop = NULL;
226 g_free (path);
227 g_free (data);
228 }
229
GST_START_TEST(test_pull)230 GST_START_TEST (test_pull)
231 {
232 run_check (FALSE);
233 }
234
235 GST_END_TEST;
236
GST_START_TEST(test_push)237 GST_START_TEST (test_push)
238 {
239 run_check (TRUE);
240 }
241
242 GST_END_TEST;
243
244 static Suite *
aiffparse_suite(void)245 aiffparse_suite (void)
246 {
247 Suite *s = suite_create ("aiffparse");
248 TCase *tc_chain = tcase_create ("general");
249
250 suite_add_tcase (s, tc_chain);
251 tcase_add_test (tc_chain, test_pull);
252 tcase_add_test (tc_chain, test_push);
253
254 return s;
255 }
256
257 GST_CHECK_MAIN (aiffparse);
258