28 set_subscribe_options(it, base_topic, queue_size, transport_hints);
34 it_ = std::make_shared<image_transport::ImageTransport>(it);
35 base_topic_ = base_topic;
36 queue_size_ = queue_size;
37 hints_ = transport_hints;
42 set_subscribe_options(it, base_topic, queue_size, transport_hints);
62 [
this](
const sensor_msgs::ImageConstPtr& m)