web_video_server::RosCompressedStreamer Class Reference

#include <ros_compressed_streamer.h>

Inheritance diagram for web_video_server::RosCompressedStreamer:

Public Member Functions
virtual void	restreamFrame (double max_age)
	RosCompressedStreamer (const async_web_server_cpp::HttpRequest &request, async_web_server_cpp::HttpConnectionPtr connection, ros::NodeHandle &nh)
virtual void	start ()
	~RosCompressedStreamer ()
Public Member Functions inherited from web_video_server::ImageStreamer
std::string	getTopic ()
	ImageStreamer (const async_web_server_cpp::HttpRequest &request, async_web_server_cpp::HttpConnectionPtr connection, ros::NodeHandle &nh)
bool	isInactive ()
virtual	~ImageStreamer ()

Protected Member Functions
virtual void	sendImage (const sensor_msgs::CompressedImageConstPtr &msg, const ros::Time &time)

Private Member Functions
void	imageCallback (const sensor_msgs::CompressedImageConstPtr &msg)

Private Attributes
ros::Subscriber	image_sub_
ros::Time	last_frame
sensor_msgs::CompressedImageConstPtr	last_msg
boost::mutex	send_mutex_
MultipartStream	stream_

Additional Inherited Members
Protected Attributes inherited from web_video_server::ImageStreamer
async_web_server_cpp::HttpConnectionPtr	connection_
image_transport::Subscriber	image_sub_
bool	inactive_
ros::NodeHandle	nh_
async_web_server_cpp::HttpRequest	request_
std::string	topic_

Detailed Description

Definition at line 13 of file ros_compressed_streamer.h.

Constructor & Destructor Documentation

RosCompressedStreamer()

web_video_server::RosCompressedStreamer::RosCompressedStreamer	(	const async_web_server_cpp::HttpRequest &	request,
		async_web_server_cpp::HttpConnectionPtr	connection,
		ros::NodeHandle &	nh
	)

Definition at line 6 of file ros_compressed_streamer.cpp.

~RosCompressedStreamer()

web_video_server::RosCompressedStreamer::~RosCompressedStreamer

(

)

Definition at line 13 of file ros_compressed_streamer.cpp.

Member Function Documentation

imageCallback()

void web_video_server::RosCompressedStreamer::imageCallback ( const sensor_msgs::CompressedImageConstPtr &  msg )

private

Definition at line 74 of file ros_compressed_streamer.cpp.

restreamFrame()

void web_video_server::RosCompressedStreamer::restreamFrame ( double  max_age )

virtual

Restreams the last received image frame if older than max_age.

Implements web_video_server::ImageStreamer.

Definition at line 24 of file ros_compressed_streamer.cpp.

sendImage()

void web_video_server::RosCompressedStreamer::sendImage ( const sensor_msgs::CompressedImageConstPtr &  msg, const ros::Time &  time  )

protectedvirtual

Definition at line 35 of file ros_compressed_streamer.cpp.

start()

void web_video_server::RosCompressedStreamer::start ( )

virtual

Implements web_video_server::ImageStreamer.

Definition at line 19 of file ros_compressed_streamer.cpp.

Member Data Documentation

image_sub_

ros::Subscriber web_video_server::RosCompressedStreamer::image_sub_

private

Definition at line 29 of file ros_compressed_streamer.h.

last_frame

ros::Time web_video_server::RosCompressedStreamer::last_frame

private

Definition at line 30 of file ros_compressed_streamer.h.

last_msg

sensor_msgs::CompressedImageConstPtr web_video_server::RosCompressedStreamer::last_msg

private

Definition at line 31 of file ros_compressed_streamer.h.

send_mutex_

boost::mutex web_video_server::RosCompressedStreamer::send_mutex_

private

Definition at line 32 of file ros_compressed_streamer.h.

stream_

MultipartStream web_video_server::RosCompressedStreamer::stream_

private

Definition at line 28 of file ros_compressed_streamer.h.

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The documentation for this class was generated from the following files:

• ros_compressed_streamer.h
• ros_compressed_streamer.cpp