/*
* In this test case we check the _unique_id function.
*/
static void
test_bt_setup_unique_machine_id1 (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtSetup *setup = BT_SETUP (check_gobject_get_object_property (song, "setup"));
bt_source_machine_new (song, "src", "buzztrax-test-mono-source", 0, NULL);
GST_INFO ("-- act --");
gchar *id = bt_setup_get_unique_machine_id (setup, "src");
GST_INFO ("-- assert --");
fail_unless (id != NULL, NULL);
ck_assert_gobject_eq_and_unref (bt_setup_get_machine_by_id (setup, id), NULL);
ck_assert_str_ne (id, "src");
GST_INFO ("-- cleanup --");
g_free (id);
g_object_unref (setup);
BT_TEST_END;
}
/**
* bt_edit_application_new_song:
* @self: the application instance to create a new song in
*
* Creates a new blank song instance. If there is a previous song instance it
* will be freed.
*
* Returns: %TRUE for success
*/
gboolean
bt_edit_application_new_song (const BtEditApplication * self)
{
gboolean res = FALSE;
BtSong *song;
BtSetup *setup;
BtMachine *machine;
gchar *id;
gulong bars;
GError *err = NULL;
g_return_val_if_fail (BT_IS_EDIT_APPLICATION (self), FALSE);
// create new song
song = bt_song_new (BT_APPLICATION (self));
bt_child_proxy_get (song, "setup", &setup, "song-info::bars", &bars, NULL);
// make initial song length 4 timelines
bt_child_proxy_set (song, "sequence::length", bars * 4, NULL);
// add audiosink
id = bt_setup_get_unique_machine_id (setup, "master");
machine = BT_MACHINE (bt_sink_machine_new (song, id, &err));
if (err == NULL) {
GHashTable *properties;
GST_DEBUG ("sink-machine=%" G_OBJECT_REF_COUNT_FMT,
G_OBJECT_LOG_REF_COUNT (machine));
g_object_get (machine, "properties", &properties, NULL);
if (properties) {
gchar str[G_ASCII_DTOSTR_BUF_SIZE];
g_hash_table_insert (properties, g_strdup ("xpos"),
g_strdup (g_ascii_dtostr (str, G_ASCII_DTOSTR_BUF_SIZE, 0.0)));
g_hash_table_insert (properties, g_strdup ("ypos"),
g_strdup (g_ascii_dtostr (str, G_ASCII_DTOSTR_BUF_SIZE, 0.0)));
}
if (bt_machine_enable_input_post_level (machine)) {
GST_DEBUG ("sink-machine=%" G_OBJECT_REF_COUNT_FMT,
G_OBJECT_LOG_REF_COUNT (machine));
// set new song in application
g_object_set ((gpointer) self, "song", song, NULL);
res = TRUE;
} else {
GST_WARNING ("Can't add input level/gain element in sink machine");
}
GST_DEBUG ("sink-machine=%" G_OBJECT_REF_COUNT_FMT,
G_OBJECT_LOG_REF_COUNT (machine));
} else {
GST_WARNING ("Can't create sink machine: %s", err->message);
g_error_free (err);
gst_object_unref (machine);
}
g_free (id);
self->priv->unsaved = FALSE;
g_object_notify (G_OBJECT (self), "unsaved");
// release references
g_object_unref (setup);
g_object_unref (song);
return res;
}
