gstreamer/subprojects/gst-plugins-bad/tests/check/elements/aiffparse.c

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/* GStreamer
*
* unit test for aiffparse
2013-08-19 09:25:20 +00:00
* Copyright (C) 2013 Collabora Ltd.
* Author: Matthieu Bouron <matthieu.bouron@collabora.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gst/check/gstcheck.h>
#include <string.h>
#include <glib.h>
#include <glib/gstdio.h>
#define DATA_FILENAME "s16be-id3v2.aiff"
#define DATA_SIZE 23254
#define SSND_DATA_OFFSET 68
#define SSND_DATA_SIZE 20480
static GstPad *sinkpad;
static GMainLoop *loop = NULL;
static gboolean have_eos = FALSE;
static gboolean have_tags = FALSE;
static gchar *data = NULL;
static gsize data_size = 0;
static guint64 data_read = 0;
static guint64 data_offset = 0;
static GstStaticPadTemplate sinktemplate =
GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static void
sink_check_caps (GstPad * pad, GstCaps * caps)
{
GstCaps *tcaps = gst_caps_new_simple ("audio/x-raw",
"rate", G_TYPE_INT, 44100,
"channels", G_TYPE_INT, 2,
"format", G_TYPE_STRING, "S16BE",
"layout", G_TYPE_STRING, "interleaved",
NULL);
fail_unless (gst_caps_can_intersect (caps, tcaps));
gst_caps_unref (tcaps);
}
static GstFlowReturn
sink_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
{
GstMapInfo info;
gst_buffer_map (buffer, &info, GST_MAP_READ);
fail_unless ((data_offset + info.size) <= data_size);
fail_unless (memcmp (info.data, data + data_offset, info.size) == 0);
data_read += info.size;
data_offset += info.size;
gst_buffer_unmap (buffer, &info);
gst_buffer_unref (buffer);
return GST_FLOW_OK;
}
static gboolean
sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GST_DEBUG_OBJECT (pad, "Got %s event %p: %" GST_PTR_FORMAT,
GST_EVENT_TYPE_NAME (event), event, event);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
if (loop) {
while (!g_main_loop_is_running (loop));
}
have_eos = TRUE;
if (loop)
g_main_loop_quit (loop);
break;
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
sink_check_caps (pad, caps);
break;
}
case GST_EVENT_TAG:
{
int i, ret;
gchar *buf = NULL;
GstTagList *aiff_tags = NULL;
const gchar *tags[][2] = {
{"title", "Title"}, {"artist", "Artist"},
};
gst_event_parse_tag (event, &aiff_tags);
fail_unless (aiff_tags != NULL);
have_tags = TRUE;
for (i = 0; i < sizeof (tags) / sizeof (*tags); i++) {
buf = NULL;
if (!gst_tag_list_get_string (aiff_tags, tags[i][0], &buf)) {
have_tags = FALSE;
continue;
}
ret = g_strcmp0 (buf, tags[i][1]);
g_free (buf);
if (ret != 0) {
have_tags = FALSE;
continue;
}
}
break;
}
default:
break;
}
gst_event_unref (event);
return TRUE;
}
static GstPad *
create_sink_pad (void)
{
sinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink");
gst_pad_set_chain_function (sinkpad, sink_chain);
gst_pad_set_event_function (sinkpad, sink_event);
return sinkpad;
}
static void
run_check (gboolean push_mode)
{
gchar *path;
GstPad *aiff_srcpad;
GError *error = NULL;
GstElement *src, *sep, *aiffparse;
have_eos = FALSE;
have_tags = FALSE;
data_read = 0;
data_size = 0;
data_offset = SSND_DATA_OFFSET;
loop = g_main_loop_new (NULL, FALSE);
GST_INFO ("%s mode", push_mode ? "Pull" : "Push");
aiffparse = gst_element_factory_make ("aiffparse", "aiffparse");
fail_unless (aiffparse != NULL);
aiff_srcpad = gst_element_get_static_pad (aiffparse, "src");
fail_unless (aiff_srcpad != NULL);
src = gst_element_factory_make ("filesrc", "filesrc");
fail_unless (src != NULL);
sinkpad = create_sink_pad ();
fail_unless (sinkpad != NULL);
if (push_mode) {
sep = gst_element_factory_make ("queue", "queue");
} else {
sep = gst_element_factory_make ("identity", "identity");
}
fail_unless (sep != NULL);
fail_unless (gst_element_link (src, sep));
fail_unless (gst_element_link (sep, aiffparse));
fail_unless (gst_pad_link (aiff_srcpad, sinkpad) == GST_PAD_LINK_OK);
gst_object_unref (aiff_srcpad);
path = g_build_filename (GST_TEST_FILES_PATH, DATA_FILENAME, NULL);
GST_LOG ("Reading file '%s'", path);
g_object_set (src, "location", path, NULL);
fail_unless (g_file_get_contents (path, &data, &data_size, &error));
fail_unless (data_size == DATA_SIZE);
GST_INFO ("Setting to PLAYING");
gst_pad_set_active (sinkpad, TRUE);
fail_unless (gst_element_set_state (aiffparse,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_set_state (sep,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_set_state (src,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless (have_eos == TRUE);
fail_unless (data_read == SSND_DATA_SIZE);
fail_unless (push_mode || (have_tags == TRUE));
gst_pad_set_active (sinkpad, FALSE);
gst_element_set_state (aiffparse, GST_STATE_NULL);
gst_element_set_state (sep, GST_STATE_NULL);
gst_element_set_state (src, GST_STATE_NULL);
gst_object_unref (aiffparse);
gst_object_unref (sep);
gst_object_unref (src);
gst_object_unref (sinkpad);
g_main_loop_unref (loop);
loop = NULL;
g_free (path);
g_free (data);
}
GST_START_TEST (test_pull)
{
run_check (FALSE);
}
GST_END_TEST;
GST_START_TEST (test_push)
{
run_check (TRUE);
}
GST_END_TEST;
static Suite *
aiffparse_suite (void)
{
Suite *s = suite_create ("aiffparse");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_pull);
tcase_add_test (tc_chain, test_push);
return s;
}
GST_CHECK_MAIN (aiffparse);