audio_controller Class Reference

Provides direct communication to the Rovio's audio devices. More...

#include <rovio_audio.h>

List of all members.

Public Member Functions
	audio_controller ()
	Creates an audio_controller using ROS parameters.
Private Member Functions
bool	wav_play_callback (rovio_shared::wav_play::Request &req, rovio_shared::wav_play::Response &resp)
	wav_play service callback function.
Private Attributes
std::string	host
ros::NodeHandle	node
std::string	pass
std::string	user
ros::ServiceServer	wav_play

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Detailed Description

Provides direct communication to the Rovio's audio devices.

The audio_controller handles communication to the Rovio's audio devices. ROS nodes and services are created and maintained within this object.

Definition at line 24 of file rovio_audio.h.

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Constructor & Destructor Documentation

audio_controller::audio_controller

(

)

Creates an audio_controller using ROS parameters.

Creates an audio_controller object that can be used to stream .wav files to the Rovio. A valid username, password, and host must be set as ROS parameters.

Definition at line 23 of file rovio_audio.cpp.

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Member Function Documentation

bool audio_controller::wav_play_callback	(	rovio_shared::wav_play::Request &	req,
		rovio_shared::wav_play::Response &	resp
	)		[private]

wav_play service callback function.

Process the service request and attempt to stream the given file to the Rovio. This call will block until the file has finished being sent.

Parameters:

req	the request for the wav_play service
resp	the response for the wav_play service; this does not contain any information for this service

Returns:

if the file was successfully streamed to the Rovio

Definition at line 48 of file rovio_audio.cpp.

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Member Data Documentation

std::string audio_controller::host [private]

host of the Rovio

Definition at line 46 of file rovio_audio.h.

ros::NodeHandle audio_controller::node [private]

a handle for this ROS node

Definition at line 50 of file rovio_audio.h.

std::string audio_controller::pass [private]

password authentication information for the Rovio

Definition at line 48 of file rovio_audio.h.

std::string audio_controller::user [private]

username authentication information for the Rovio

Definition at line 47 of file rovio_audio.h.

ros::ServiceServer audio_controller::wav_play [private]

the wav_play service

Definition at line 52 of file rovio_audio.h.

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

• rovio_audio.h
• rovio_audio.cpp