HevcVpsUnit::HevcVpsUnit()
    : HevcUnitWithProfile(),
      vps_id(0),
      vps_max_layers(0),
      vps_max_sub_layers(0),
      num_units_in_tick(0),
      time_scale(0),
      num_units_in_tick_bit_pos(-1)
{
}
HevcVpsUnit::HevcVpsUnit()
    : HevcUnitWithProfile(),
      vps_id(0),
      vps_max_layers(0),
      vps_max_sub_layers(0),
      num_units_in_tick(0),
      time_scale(0),
      num_units_in_tick_bit_pos(-1)
{
}