theora_image_transport::TheoraPublisher Class Reference

#include <theora_publisher.h>

List of all members.

Public Member Functions

virtual std::string getTransportName () const
 TheoraPublisher ()
 ~TheoraPublisher ()

Protected Types

< Config

Protected Member Functions

virtual void advertiseImpl (ros::NodeHandle &nh, const std::string &base_topic, uint32_t queue_size, const image_transport::SubscriberStatusCallback &user_connect_cb, const image_transport::SubscriberStatusCallback &user_disconnect_cb, const ros::VoidPtr &tracked_object, bool latch)
void configCb (Config &config, uint32_t level)
virtual void connectCallback (const ros::SingleSubscriberPublisher &pub)
bool ensureEncodingContext (const sensor_msgs::Image &image, const PublishFn &publish_fn) const
void oggPacketToMsg (const roslib::Header &header, const ogg_packet &oggpacket, theora_image_transport::Packet &msg) const
virtual void publish (const sensor_msgs::Image &message, const PublishFn &publish_fn) const
void updateKeyframeFrequency () const

Protected Attributes

th_info encoder_setup_
boost::shared_ptr< th_enc_ctx > encoding_context_
sensor_msgs::CvBridge img_bridge_
ogg_uint32_t keyframe_frequency_
< ReconfigureServer
< theora_image_transport::Packet

Detailed Description

Definition at line 10 of file theora_publisher.h.

Member Typedef Documentation

Definition at line 32 of file theora_publisher.h.

typedef dynamic_reconfigure::Server<Config> theora_image_transport::TheoraPublisher::ReconfigureServer [protected]

Definition at line 33 of file theora_publisher.h.

Constructor & Destructor Documentation

theora_image_transport::TheoraPublisher::TheoraPublisher (  ) 

Definition at line 11 of file theora_publisher.cpp.

theora_image_transport::TheoraPublisher::~TheoraPublisher (  ) 

Definition at line 30 of file theora_publisher.cpp.

Member Function Documentation

void theora_image_transport::TheoraPublisher::advertiseImpl ( ros::NodeHandle &  nh,
const std::string &  base_topic,
uint32_t  queue_size,
const image_transport::SubscriberStatusCallback &  user_connect_cb,
const image_transport::SubscriberStatusCallback &  user_disconnect_cb,
const ros::VoidPtr &  tracked_object,
bool  latch 
) [protected, virtual]

Definition at line 35 of file theora_publisher.cpp.

void theora_image_transport::TheoraPublisher::configCb ( Config config,
uint32_t  level 
) [protected]

Definition at line 54 of file theora_publisher.cpp.

void theora_image_transport::TheoraPublisher::connectCallback ( const ros::SingleSubscriberPublisher &  pub  )  [protected, virtual]

Definition at line 103 of file theora_publisher.cpp.

bool theora_image_transport::TheoraPublisher::ensureEncodingContext ( const sensor_msgs::Image &  image,
const PublishFn &  publish_fn 
) const [protected]

Check if encoding has changed
Store image encoding in comment
Try not to send headers twice to some listeners

Definition at line 189 of file theora_publisher.cpp.

virtual std::string theora_image_transport::TheoraPublisher::getTransportName (  )  const [inline, virtual]

Definition at line 15 of file theora_publisher.h.

void theora_image_transport::TheoraPublisher::oggPacketToMsg ( const roslib::Header &  header,
const ogg_packet &  oggpacket,
theora_image_transport::Packet msg 
) const [protected]

Definition at line 230 of file theora_publisher.cpp.

void theora_image_transport::TheoraPublisher::publish ( const sensor_msgs::Image &  message,
const PublishFn &  publish_fn 
) const [protected, virtual]

fromImage is deprecated
Optimized gray-scale path, rgb8
fromImage can throw cv::Exception on bayer encoded images

Definition at line 119 of file theora_publisher.cpp.

void theora_image_transport::TheoraPublisher::updateKeyframeFrequency (  )  const [protected]

Definition at line 242 of file theora_publisher.cpp.

Member Data Documentation

Definition at line 47 of file theora_publisher.h.

boost::shared_ptr<th_enc_ctx> theora_image_transport::TheoraPublisher::encoding_context_ [mutable, protected]

Definition at line 49 of file theora_publisher.h.

sensor_msgs::CvBridge theora_image_transport::TheoraPublisher::img_bridge_ [mutable, protected]

Definition at line 46 of file theora_publisher.h.

Definition at line 48 of file theora_publisher.h.

Definition at line 34 of file theora_publisher.h.

Definition at line 50 of file theora_publisher.h.

The documentation for this class was generated from the following files:
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Author(s): Patrick Mihelich, Ethan Dreyfuss
autogenerated on Fri Jan 11 09:41:26 2013