28 advertise(it, base_topic, queue_size, latch);
43 it_ = std::make_shared<image_transport::ImageTransport>(it);
44 pub_ = it_->advertise(
45 base_topic, queue_size,
48 this->update_subscriber_state();
52 this->update_subscriber_state();
57 update_subscriber_state();
62 it_ = std::make_shared<image_transport::ImageTransport>(it);
63 pub_ = it_->advertise(
64 base_topic, queue_size,
67 this->update_subscriber_state();
68 if (connect_cb) connect_cb(ssp);
72 this->update_subscriber_state();
73 if (disconnect_cb) disconnect_cb(ssp);
78 update_subscriber_state();