static void
test_bt_machine_state_bypass_no_sideeffects (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *src =
BT_MACHINE (bt_source_machine_new (song, "gen", "audiotestsrc", 0L,
NULL));
BtMachine *proc =
BT_MACHINE (bt_processor_machine_new (song, "vol", "volume", 0L, NULL));
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "sink", NULL));
bt_wire_new (song, src, proc, NULL);
bt_wire_new (song, proc, sink, NULL);
GST_INFO ("-- act --");
g_object_set (proc, "state", BT_MACHINE_STATE_BYPASS, NULL);
GST_INFO ("-- assert --");
ck_assert_gobject_guint_eq (src, "state", BT_MACHINE_STATE_NORMAL);
ck_assert_gobject_guint_eq (proc, "state", BT_MACHINE_STATE_BYPASS);
ck_assert_gobject_guint_eq (sink, "state", BT_MACHINE_STATE_NORMAL);
GST_INFO ("-- cleanup --");
BT_TEST_END;
}
static void
test_bt_machine_state_solo_resets_others (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *src1 =
BT_MACHINE (bt_source_machine_new (song, "gen1", "audiotestsrc", 0L,
NULL));
BtMachine *src2 =
BT_MACHINE (bt_source_machine_new (song, "gen2", "audiotestsrc", 0L,
NULL));
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "sink", NULL));
bt_wire_new (song, src1, sink, NULL);
bt_wire_new (song, src2, sink, NULL);
GST_INFO ("-- act --");
g_object_set (src1, "state", BT_MACHINE_STATE_SOLO, NULL);
g_object_set (src2, "state", BT_MACHINE_STATE_SOLO, NULL);
GST_INFO ("-- assert --");
ck_assert_gobject_guint_eq (src1, "state", BT_MACHINE_STATE_NORMAL);
ck_assert_gobject_guint_eq (src2, "state", BT_MACHINE_STATE_SOLO);
GST_INFO ("-- cleanup --");
BT_TEST_END;
}
static void
test_setup (void)
{
app = bt_test_application_new ();
song = bt_song_new (app);
bt_sink_machine_new (song, "master", NULL);
}
/*
* check if we can disconnect a src machine from a sink while playing.
*/
static void
test_bt_setup_dynamic_rem_src (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtSetup *setup =
(BtSetup *) check_gobject_get_object_property (song, "setup");
BtSequence *sequence =
(BtSequence *) check_gobject_get_object_property (song, "sequence");
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "master", NULL));
BtMachine *gen1 =
BT_MACHINE (bt_source_machine_new (song, "gen1", "audiotestsrc", 0L,
NULL));
BtMachine *gen2 =
BT_MACHINE (bt_source_machine_new (song, "gen2", "audiotestsrc", 0L,
NULL));
bt_wire_new (song, gen1, sink, NULL);
BtWire *wire2 = bt_wire_new (song, gen2, sink, NULL);
GstElement *element1 =
(GstElement *) check_gobject_get_object_property (gen1, "machine");
GstElement *element2 =
(GstElement *) check_gobject_get_object_property (gen2, "machine");
g_object_set (sequence, "length", 64L, "loop", TRUE, NULL);
bt_sequence_add_track (sequence, gen1, -1);
bt_sequence_add_track (sequence, gen2, -1);
g_object_set (element1, "wave", /* silence */ 4, NULL);
g_object_set (element2, "wave", /* silence */ 4, NULL);
bt_machine_set_param_defaults (gen1);
bt_machine_set_param_defaults (gen2);
mark_point ();
/* play the song */
if (bt_song_play (song)) {
mark_point ();
check_run_main_loop_until_playing_or_error (song);
GST_DEBUG ("song plays");
/* unlink machines */
bt_setup_remove_wire (setup, wire2);
GST_DEBUG ("wire removed");
g_usleep (G_USEC_PER_SEC / 10);
/* stop the song */
bt_song_stop (song);
} else {
fail ("playing of song failed");
}
GST_INFO ("-- cleanup --");
g_object_unref (setup);
g_object_unref (sequence);
BT_TEST_END;
}
static void
test_setup (void)
{
app = bt_test_application_new ();
song = bt_song_new (app);
bt_sink_machine_new (song, "master", NULL);
registry = btic_registry_new ();
device = (BtIcDevice *) btic_test_device_new ("test");
btic_registry_add_device (device);
}
static void
test_bt_wire_can_link (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *gen =
BT_MACHINE (bt_source_machine_new (song, "gen", "audiotestsrc", 0L,
NULL));
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "master", NULL));
/* act & assert */
fail_unless (bt_wire_can_link (gen, sink));
GST_INFO ("-- cleanup --");
BT_TEST_END;
}
static void
test_bt_wire_new (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *gen =
BT_MACHINE (bt_source_machine_new (song, "gen", "audiotestsrc", 0L,
NULL));
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "master", NULL));
GST_INFO ("-- act --");
GError *err = NULL;
BtWire *wire = bt_wire_new (song, gen, sink, &err);
GST_INFO ("-- assert --");
fail_unless (wire != NULL, NULL);
fail_unless (err == NULL, NULL);
GST_INFO ("-- cleanup --");
BT_TEST_END;
}
static void
test_bt_setup_wire_add_machine_id (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtSetup *setup = BT_SETUP (check_gobject_get_object_property (song, "setup"));
BtMachine *source = BT_MACHINE (bt_source_machine_new (song, "src",
"buzztrax-test-mono-source", 0, NULL));
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "sink", NULL));
GST_INFO ("-- act --");
BtWire *wire = bt_wire_new (song, source, sink, NULL);
GST_INFO ("-- assert --");
ck_assert_gobject_eq_and_unref (bt_setup_get_wire_by_src_machine (setup,
source), wire);
GST_INFO ("-- cleanup --");
g_object_unref (setup);
BT_TEST_END;
}
static void
test_bt_machine_state_not_overridden (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtSequence *sequence =
(BtSequence *) check_gobject_get_object_property (song, "sequence");
BtSongInfo *song_info =
BT_SONG_INFO (check_gobject_get_object_property (song, "song-info"));
BtMachine *src = BT_MACHINE (bt_source_machine_new (song, "gen",
"simsyn", 0L, NULL));
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "sink", NULL));
bt_wire_new (song, src, sink, NULL);
BtCmdPattern *pattern = bt_cmd_pattern_new (song, src, BT_PATTERN_CMD_SOLO);
GstElement *element =
(GstElement *) check_gobject_get_object_property (src, "machine");
/* duration: 0:00:00.480000000 */
g_object_set (song_info, "bpm", 250L, "tpb", 16L, NULL);
g_object_set (sequence, "length", 32L, NULL);
bt_sequence_add_track (sequence, src, -1);
bt_sequence_set_pattern (sequence, 4, 0, pattern);
g_object_set (element, "wave", /* silence */ 4, NULL);
GST_INFO ("-- act --");
g_object_set (src, "state", BT_MACHINE_STATE_MUTE, NULL);
bt_machine_update_default_state_value (src);
bt_song_play (song);
check_run_main_loop_until_eos_or_error (song);
GST_INFO ("-- assert --");
ck_assert_gobject_guint_eq (src, "state", BT_MACHINE_STATE_MUTE);
GST_INFO ("-- cleanup --");
gst_object_unref (element);
g_object_unref (pattern);
g_object_unref (sequence);
g_object_unref (song_info);
BT_TEST_END;
}
static void
make_new_song (gint wave)
{
BtSequence *sequence =
(BtSequence *) check_gobject_get_object_property (song, "sequence");
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "master", NULL));
BtMachine *gen =
BT_MACHINE (bt_source_machine_new (song, "gen", "audiotestsrc", 0L,
NULL));
BtParameterGroup *pg = bt_machine_get_global_param_group (gen);
bt_wire_new (song, gen, sink, NULL);
BtPattern *pattern = bt_pattern_new (song, "pattern-name", 8L, gen);
GstElement *element =
(GstElement *) check_gobject_get_object_property (gen, "machine");
BtSongInfo *song_info =
(BtSongInfo *) check_gobject_get_object_property (song, "song-info");
gulong bpm = check_gobject_get_ulong_property (song_info, "bpm");
gulong tpb = check_gobject_get_ulong_property (song_info, "tpb");
// figure a good block size for the current tempo
gint samples_per_buffer = (44100.0 * 60.0) / (bpm * tpb);
g_object_set (sequence, "length", 4L, "loop", FALSE, NULL);
bt_sequence_add_track (sequence, gen, -1);
bt_sequence_set_pattern (sequence, 0, 0, (BtCmdPattern *) pattern);
g_object_set (element, "wave", wave, "volume", 1.0, "samplesperbuffer",
samples_per_buffer, NULL);
bt_parameter_group_set_param_default (pg,
bt_parameter_group_get_param_index (pg, "wave"));
bt_parameter_group_set_param_default (pg,
bt_parameter_group_get_param_index (pg, "volume"));
gst_object_unref (element);
g_object_unref (song_info);
g_object_unref (pattern);
g_object_unref (sequence);
GST_INFO (" song created");
}
static BtPersistence *
bt_sink_machine_persistence_load (const GType type,
const BtPersistence * const persistence, xmlNodePtr node, GError ** err,
va_list var_args)
{
BtSinkMachine *self;
BtPersistence *result;
BtPersistenceInterface *parent_iface;
GST_DEBUG ("PERSISTENCE::sink_machine");
g_assert (node);
xmlChar *const id = xmlGetProp (node, XML_CHAR_PTR ("id"));
if (!persistence) {
BtSong *song = NULL;
gchar *param_name;
va_list va;
G_VA_COPY (va, var_args);
// we need to get parameters from var_args
// TODO(ensonic): this is duplicated code among the subclasses
param_name = va_arg (va, gchar *);
while (param_name) {
if (!strcmp (param_name, "song")) {
song = va_arg (va, gpointer);
} else {
GST_WARNING ("unhandled argument: %s", param_name);
break;
}
param_name = va_arg (va, gchar *);
}
self = bt_sink_machine_new (song, (gchar *) id, err);
result = BT_PERSISTENCE (self);
va_end (va);
} else {
static void
test_bt_setup_wire_add_dst_list (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtSetup *setup = BT_SETUP (check_gobject_get_object_property (song, "setup"));
BtMachine *source = BT_MACHINE (bt_source_machine_new (song, "src",
"buzztrax-test-mono-source", 0, NULL));
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "sink", NULL));
BtWire *wire = bt_wire_new (song, source, sink, NULL);
GST_INFO ("-- act --");
GList *list = bt_setup_get_wires_by_dst_machine (setup, sink);
GST_INFO ("-- assert --");
fail_unless (list != NULL, NULL);
ck_assert_int_eq (g_list_length (list), 1);
ck_assert_gobject_eq_and_unref (BT_WIRE (g_list_first (list)->data), wire);
GST_INFO ("-- cleanup --");
g_list_free (list);
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;
}
