in ctrl_pkg/src/ctrl_node.cpp [214:226]
void enableVideo() {
auto videoStateRequest = std::make_shared<deepracer_interfaces_pkg::srv::VideoStateSrv::Request>();
videoStateRequest->activate_video = 1;
auto future_result = videoClient_->async_send_request(videoStateRequest);
future_result.wait();
auto videoSrvResponse = future_result.get();
if(videoSrvResponse->error == 0){
RCLCPP_INFO(this->get_logger(), "Camera node enabled");
}
else {
RCLCPP_ERROR(this->get_logger(), "Camera node could not to be enabled");
}
}