/* * 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; }