cam_shutter        78 modules/dng.c  static int cam_shutter[2]               = { 0, 1000000 };       // Shutter speed
cam_shutter       228 modules/dng.c      {0x829A, T_RATIONAL,   1,  (int)cam_shutter},          // Shutter speed
cam_shutter       732 modules/dng.c      cam_shutter[0]      = pow_calc( 1000000, 2, 1, -short_prop_val, 96);
cam_shutter       741 modules/dng.c          datetime = camera_info.state.shutter_open_time + ((cam_shutter[0] + (subsectime * 1000)) / 1000000);