• init_player : player_desc_t
• m_data : player_t< T >
• m_dq_writer : player_t< T >
• m_next_tstamp : player_base_t
• m_playback_dq : variable_playback_control_t
• m_players : player_deque_t
• m_reader : player_t< T >
• m_sim_time_dq_writer : player_deque_t
• m_speed_factor : playback_control_interface_t
• read_fn : log_desc_t
• type : player_desc_t , log_desc_t