Class ImageStreamer

• Defined in File image_streamer.hpp

Inheritance Relationships

Derived Types

• public web_video_server::ImageTransportImageStreamer (Class ImageTransportImageStreamer)

• public web_video_server::RosCompressedStreamer (Class RosCompressedStreamer)

Class Documentation

class ImageStreamer

Subclassed by web_video_server::ImageTransportImageStreamer, web_video_server::RosCompressedStreamer

Public Functions

ImageStreamer(const async_web_server_cpp::HttpRequest &request, async_web_server_cpp::HttpConnectionPtr connection, rclcpp::Node::SharedPtr node)

virtual void start() = 0

virtual ~ImageStreamer()

inline bool isInactive()

virtual void restreamFrame(double max_age) = 0

Restreams the last received image frame if older than max_age.

inline std::string getTopic()

Protected Attributes

async_web_server_cpp::HttpConnectionPtr connection_

async_web_server_cpp::HttpRequest request_

rclcpp::Node::SharedPtr node_

bool inactive_

image_transport::Subscriber image_sub_

std::string topic_