, _systemic_audio_output_latency (0)
, _dsp_load (0)
, _processed_samples (0)
- , _port_change_flag (false)
, _midi_ins (0)
, _midi_outs (0)
+ , _port_change_flag (false)
{
_instance_name = s_instance_name;
pthread_mutex_init (&_port_callback_mutex, 0);