snowboy_ros::HotwordDetectorNode Class Reference

The HotwordDetectorNode class Wraps the C++ 11 Snowboy detector in a ROS node. More...

Public Member Functions
	HotwordDetectorNode ()
bool	initialize ()

Private Member Functions
void	audioCallback (const audio_common_msgs::AudioDataConstPtr &msg)
	audioCallback Audio stream callback More...
void	reconfigureCallback (SnowboyReconfigureConfig cfg, uint32_t)
	reconfigureCallback Reconfigure update for sensitiviy and audio level More...

Private Attributes
ros::Subscriber	audio_sub_
	audio_sub_ Subscriber to incoming audio feed More...
HotwordDetector	detector_
	detector_ C++ 11 Wrapped Snowboy detect More...
dynamic_reconfigure::Server< SnowboyReconfigureConfig >	dynamic_reconfigure_server_
	dynamic_reconfigure_server_ In order to online tune the sensitivity and audio gain More...
ros::Publisher	hotword_pub_
	hotword_pub_ hotword publisher More...
std::string	hotword_string_
	hotword_string_ String to be published when hotword is detected More...
ros::NodeHandle	nh_
	nh_ Global nodehandle for topics More...
ros::NodeHandle	nh_p_
	nh_p_ Local nodehandle for parameters More...

Detailed Description

The HotwordDetectorNode class Wraps the C++ 11 Snowboy detector in a ROS node.

Definition at line 19 of file hotword_detector_node.cpp.

Constructor & Destructor Documentation

HotwordDetectorNode()

snowboy_ros::HotwordDetectorNode::HotwordDetectorNode ( )

inline

Definition at line 22 of file hotword_detector_node.cpp.

Member Function Documentation

audioCallback()

void snowboy_ros::HotwordDetectorNode::audioCallback ( const audio_common_msgs::AudioDataConstPtr &  msg )

inlineprivate

audioCallback Audio stream callback

Parameters

msg	The audo data

Definition at line 133 of file hotword_detector_node.cpp.

initialize()

bool snowboy_ros::HotwordDetectorNode::initialize ( )

inline

Definition at line 28 of file hotword_detector_node.cpp.

reconfigureCallback()

void snowboy_ros::HotwordDetectorNode::reconfigureCallback ( SnowboyReconfigureConfig  cfg, uint32_t    )

inlineprivate

reconfigureCallback Reconfigure update for sensitiviy and audio level

Parameters

cfg	The updated config

Definition at line 123 of file hotword_detector_node.cpp.

Member Data Documentation

audio_sub_

ros::Subscriber snowboy_ros::HotwordDetectorNode::audio_sub_

private

audio_sub_ Subscriber to incoming audio feed

Definition at line 97 of file hotword_detector_node.cpp.

detector_

HotwordDetector snowboy_ros::HotwordDetectorNode::detector_

private

detector_ C++ 11 Wrapped Snowboy detect

Definition at line 117 of file hotword_detector_node.cpp.

dynamic_reconfigure_server_

dynamic_reconfigure::Server<SnowboyReconfigureConfig> snowboy_ros::HotwordDetectorNode::dynamic_reconfigure_server_

private

dynamic_reconfigure_server_ In order to online tune the sensitivity and audio gain

Definition at line 107 of file hotword_detector_node.cpp.

hotword_pub_

ros::Publisher snowboy_ros::HotwordDetectorNode::hotword_pub_

private

hotword_pub_ hotword publisher

Definition at line 102 of file hotword_detector_node.cpp.

hotword_string_

std::string snowboy_ros::HotwordDetectorNode::hotword_string_

private

hotword_string_ String to be published when hotword is detected

Definition at line 112 of file hotword_detector_node.cpp.

nh_

ros::NodeHandle snowboy_ros::HotwordDetectorNode::nh_

private

nh_ Global nodehandle for topics

Definition at line 87 of file hotword_detector_node.cpp.

nh_p_

ros::NodeHandle snowboy_ros::HotwordDetectorNode::nh_p_

private

nh_p_ Local nodehandle for parameters

Definition at line 92 of file hotword_detector_node.cpp.

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

• hotword_detector_node.cpp