Device_thread_state* new_Device_thread_state(
uint32_t device_id, int32_t audio_buffer_size)
{
rassert(audio_buffer_size >= 0);
Device_thread_state* ts = memory_alloc_item(Device_thread_state);
if (ts == NULL)
return NULL;
ts->device_id = device_id;
ts->audio_buffer_size = audio_buffer_size;
ts->node_state = DEVICE_NODE_STATE_NEW;
ts->has_mixed_audio = false;
ts->in_connected = NULL;
for (Device_buffer_type buf_type = DEVICE_BUFFER_MIXED;
buf_type < DEVICE_BUFFER_TYPES; ++buf_type)
{
for (Device_port_type port_type = DEVICE_PORT_TYPE_RECV;
port_type < DEVICE_PORT_TYPES; ++port_type)
ts->buffers[buf_type][port_type] = NULL;
}
ts->in_connected = new_Bit_array(KQT_DEVICE_PORTS_MAX);
if (ts->in_connected == NULL)
{
del_Device_thread_state(ts);
return NULL;
}
for (Device_buffer_type buf_type = DEVICE_BUFFER_MIXED;
buf_type < DEVICE_BUFFER_TYPES; ++buf_type)
{
for (Device_port_type port_type = DEVICE_PORT_TYPE_RECV;
port_type < DEVICE_PORT_TYPES; ++port_type)
{
ts->buffers[buf_type][port_type] =
new_Etable(KQT_DEVICE_PORTS_MAX, (void (*)(void*))del_Work_buffer);
if (ts->buffers[buf_type][port_type] == NULL)
{
del_Device_thread_state(ts);
return NULL;
}
}
}
return ts;
}
DSP_table* new_DSP_table(int size)
{
assert(size > 0);
DSP_table* table = memory_alloc_item(DSP_table);
if (table == NULL)
return NULL;
table->dsps = NULL;
table->existents = NULL;
table->dsps = new_Etable(size, (void (*)(void*))del_DSP);
table->existents = new_Bit_array(size);
if (table->dsps == NULL || table->existents == NULL)
{
del_DSP_table(table);
return NULL;
}
table->size = size;
return table;
}
Pat_table* new_Pat_table(int size)
{
rassert(size > 0);
Pat_table* table = memory_alloc_item(Pat_table);
if (table == NULL)
return NULL;
table->pats = NULL;
table->existents = NULL;
table->pats = new_Etable(size, (void (*)(void*))del_Pattern);
table->existents = new_Bit_array(size);
if (table->pats == NULL || table->existents == NULL)
{
del_Pat_table(table);
return NULL;
}
table->size = size;
return table;
}
Module* new_Module(void)
{
Module* module = memory_alloc_item(Module);
if (module == NULL)
return NULL;
if (!Device_init(&module->parent, false))
{
memory_free(module);
return NULL;
}
Device_set_existent(&module->parent, true);
// Clear fields
module->random_seed = 0;
module->songs = NULL;
module->album_is_existent = false;
module->track_list = NULL;
module->ch_defs = NULL;
module->pats = NULL;
module->au_map = NULL;
module->au_controls = NULL;
module->au_table = NULL;
module->connections = NULL;
module->is_dc_blocker_enabled = true;
module->mix_vol_dB = COMP_DEFAULT_MIX_VOL;
module->mix_vol = exp2(module->mix_vol_dB / 6);
module->force_shift = 0;
module->env = NULL;
module->bind = NULL;
for (int i = 0; i < KQT_SONGS_MAX; ++i)
module->order_lists[i] = NULL;
for (int i = 0; i < KQT_TUNING_TABLES_MAX; ++i)
module->tuning_tables[i] = NULL;
// Create fields
module->songs = new_Song_table();
module->pats = new_Pat_table(KQT_PATTERNS_MAX);
module->au_controls = new_Bit_array(KQT_CONTROLS_MAX);
module->au_table = new_Au_table(KQT_AUDIO_UNITS_MAX);
if (module->songs == NULL ||
module->pats == NULL ||
module->au_controls == NULL ||
module->au_table == NULL)
{
del_Module(module);
return NULL;
}
module->env = new_Environment();
if (module->env == NULL)
{
del_Module(module);
return NULL;
}
Streader* conn_sr = Streader_init(STREADER_AUTO, NULL, 0);
module->connections =
new_Connections_from_string(conn_sr, false, module->au_table, &module->parent);
if (module->connections == NULL)
{
del_Module(module);
return NULL;
}
return module;
}