web_video_server::ImageTransportImageStreamer Class Reference

#include <image_streamer.h>

Inheritance diagram for web_video_server::ImageTransportImageStreamer:

List of all members.

Public Member Functions
	ImageTransportImageStreamer (const async_web_server_cpp::HttpRequest &request, async_web_server_cpp::HttpConnectionPtr connection, ros::NodeHandle &nh)
virtual void	start ()
virtual	~ImageTransportImageStreamer ()
Protected Member Functions
virtual void	initialize (const cv::Mat &)
virtual void	restreamFrame (double max_age)
virtual void	sendImage (const cv::Mat &, const ros::Time &time)=0
Protected Attributes
std::string	default_transport_
image_transport::Subscriber	image_sub_
bool	invert_
ros::Time	last_frame
int	output_height_
cv::Mat	output_size_image
int	output_width_
boost::mutex	send_mutex_
Private Member Functions
void	imageCallback (const sensor_msgs::ImageConstPtr &msg)
Private Attributes
bool	initialized_
image_transport::ImageTransport	it_

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Detailed Description

Definition at line 49 of file image_streamer.h.

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Constructor & Destructor Documentation

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

Definition at line 19 of file image_streamer.cpp.

web_video_server::ImageTransportImageStreamer::~ImageTransportImageStreamer

(

)

[virtual]

Definition at line 29 of file image_streamer.cpp.

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Member Function Documentation

void web_video_server::ImageTransportImageStreamer::imageCallback

(

const sensor_msgs::ImageConstPtr &

msg

)

[private]

Definition at line 84 of file image_streamer.cpp.

void web_video_server::ImageTransportImageStreamer::initialize

(

const cv::Mat &

)

[protected, virtual]

Reimplemented in web_video_server::LibavStreamer.

Definition at line 49 of file image_streamer.cpp.

void web_video_server::ImageTransportImageStreamer::restreamFrame

(

double

max_age

)

[protected, virtual]

Restreams the last received image frame if older than max_age.

Implements web_video_server::ImageStreamer.

Definition at line 53 of file image_streamer.cpp.

virtual void web_video_server::ImageTransportImageStreamer::sendImage	(	const cv::Mat &	,
		const ros::Time &	time
	)		[protected, pure virtual]

Implemented in web_video_server::JpegSnapshotStreamer, web_video_server::PngSnapshotStreamer, web_video_server::LibavStreamer, web_video_server::MjpegStreamer, and web_video_server::PngStreamer.

void web_video_server::ImageTransportImageStreamer::start

(

)

[virtual]

Implements web_video_server::ImageStreamer.

Definition at line 33 of file image_streamer.cpp.

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Member Data Documentation

std::string web_video_server::ImageTransportImageStreamer::default_transport_ [protected]

Definition at line 66 of file image_streamer.h.

image_transport::Subscriber web_video_server::ImageTransportImageStreamer::image_sub_ [protected]

Reimplemented from web_video_server::ImageStreamer.

Definition at line 62 of file image_streamer.h.

bool web_video_server::ImageTransportImageStreamer::initialized_ [private]

Definition at line 74 of file image_streamer.h.

bool web_video_server::ImageTransportImageStreamer::invert_ [protected]

Definition at line 65 of file image_streamer.h.

image_transport::ImageTransport web_video_server::ImageTransportImageStreamer::it_ [private]

Definition at line 73 of file image_streamer.h.

ros::Time web_video_server::ImageTransportImageStreamer::last_frame [protected]

Definition at line 68 of file image_streamer.h.

int web_video_server::ImageTransportImageStreamer::output_height_ [protected]

Definition at line 64 of file image_streamer.h.

cv::Mat web_video_server::ImageTransportImageStreamer::output_size_image [protected]

Definition at line 69 of file image_streamer.h.

int web_video_server::ImageTransportImageStreamer::output_width_ [protected]

Definition at line 63 of file image_streamer.h.

boost::mutex web_video_server::ImageTransportImageStreamer::send_mutex_ [protected]

Definition at line 70 of file image_streamer.h.

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

• image_streamer.h
• image_streamer.cpp