Public Member Functions
def	__init__
def	init
def	play_sound
def	recognize
def	register_sr_response
def	register_ss_response
def	say
def	set_spi_config
def	tts
Static Public Attributes
list	TEXT_RANGE = [0, 100]
Private Member Functions
def	_check_text
def	_play_package_sound
def	_publish_ss_state
def	_spi_response_callback
def	_sr_response_callback
def	_ss_response_callback
Private Attributes
	_pub_sr
	_pub_ss
	_pub_ss_state
	_spi_config_srv
	_spi_enable
	_spi_engine
	_spi_language
	_sr_enable
	_sr_req_id
	_sr_response
	_ss_enable
	_ss_req_id
	_ss_response
Static Private Attributes
string	_ACCEPT_MESSAGE_WAV_FILENAME = 'accept.wav'
string	_NO_MESSAGE_WAV_FILENAME = 'nomessage.wav'
string	_SPI_CONFIG_SERVICE_NAME = 'spi_config'
string	_SPI_RESPONSE_TOPIC_NAME = 'spi_res'
string	_SPI_STATE_TOPIC_NAME = 'ss_state'
string	_SR_REQUEST_TOPIC_NAME = 'sr_req'
string	_SR_RESPONSE_TOPIC_NAME = 'sr_res'
string	_SS_REQUEST_TOPIC_NAME = 'ss_req'
string	_SS_RESPONSE_TOPIC_NAME = 'ss_res'

Detailed Description

class:
    ROSpeexInterface class
brief:
    Provides rospeex interface for python.

Definition at line 21 of file interface.py.

Constructor & Destructor Documentation

def rospeex_if.interface.ROSpeexInterface.__init__ ( self )

Definition at line 40 of file interface.py.

Member Function Documentation

def rospeex_if.interface.ROSpeexInterface._check_text	(	self,
		text
	)	`[private]`

brief:
    check tts text
param[in]:
    text: input mesage

Definition at line 373 of file interface.py.

def rospeex_if.interface.ROSpeexInterface._play_package_sound	(	self,
		file_name
	)	`[private]`

brief:
    playing audio file.
param[in]:
    file_name: sound file name (file location: rospeex/sound)

Definition at line 161 of file interface.py.

def rospeex_if.interface.ROSpeexInterface._publish_ss_state	(	self,
		state
	)	`[private]`

brief:
    send ss state to spi node.
param[in]:
    state: ss state flag.

Definition at line 143 of file interface.py.

def rospeex_if.interface.ROSpeexInterface._spi_response_callback	(	self,
		response
	)	`[private]`

brief:
    Response from signal processing interface (wave monitor).
param[in]:
    response:  response from ros node

Definition at line 173 of file interface.py.

def rospeex_if.interface.ROSpeexInterface._sr_response_callback	(	self,
		response
	)	`[private]`

brief:
    Response from speech recognition node.
param[in]:
    response:  speech recognition result surface string

Definition at line 205 of file interface.py.

def rospeex_if.interface.ROSpeexInterface._ss_response_callback	(	self,
		response
	)	`[private]`

brief:
    Response from speech synthesis node.
param[in]:
    response:  speech synthesis result audio file (wave)

Definition at line 184 of file interface.py.

def rospeex_if.interface.ROSpeexInterface.init	(	self,
		ss = `True`,
		sr = `True`,
		spi = `True`
	)

brief:
    Initializing rospeex.
param[in]:
    ss:  set true to enable speech synthesis
    sr: set true to enable speech recognition
    spi: set true to enable signal processing interface (waveform monitor)

Definition at line 62 of file interface.py.

def rospeex_if.interface.ROSpeexInterface.play_sound	(	self,
		sound_path
	)

brief:
    playing audio file.
param[in]:
    sound_path: sound file path

Definition at line 123 of file interface.py.

def rospeex_if.interface.ROSpeexInterface.recognize	(	self,
		data,
		language = `'ja'`,
		engine = `'nict'`
	)

brief:
    Recognizing voice data.
param[in]:
    data:  voice file (wave format: 16kHz, 16bit, mono, LE)

    language:  language setting (ja, en, zh, ko)

    engine:  speech recognition engine setting (nict or google)

    nict: supports ja, en, zh, ko

    google: supports ja, en

Definition at line 345 of file interface.py.

def rospeex_if.interface.ROSpeexInterface.register_sr_response	(	self,
		func
	)

brief:
    Registering a speech recognition callback function.
param[in]:
    func:  form: func(message)

message: speech recognition result surface string

Definition at line 219 of file interface.py.

def rospeex_if.interface.ROSpeexInterface.register_ss_response	(	self,
		func
	)

brief:
    Registering a speech synthesis callback function.
param[in]:
    func:  form: func(data)

data: speech synthesis result audio file (wave)

Definition at line 194 of file interface.py.

def rospeex_if.interface.ROSpeexInterface.say	(	self,
		message,
		language = `'ja'`,
		engine = `'nict'`,
		voice_font = `'*'`,
		limit = `True`
	)

brief:
    Performs speech synthesis, and outputs to the speaker.
param[in]:
    message:  text for performing speech synthesis

    language:  language setting (ja, en, zh, ko)

    engine:  speech synthesis engine setting (nict or google)

    nict: supports ja, en, zh, ko

    google: supports ja, en

    voice_font:  voice font setting

    nict(ja): F128 or F117

    nict(en): EF007

    nict(zh): CJF101

    nict(ko): KF001

    google(ja/en): None

    limit: limit for message string length

    (True:limit to 100 characters, False:no limit)

Definition at line 248 of file interface.py.

def rospeex_if.interface.ROSpeexInterface.set_spi_config	(	self,
		language = `'ja'`,
		engine = `'nict'`
	)

brief:
    Setting signal processing interface (wave monitor) parameters.
param[in]:
    language:  language setting (ja, en, zh, ko)

    engine:  speech recognition engine setting (nict or google)

    nict: supports ja, en, zh, ko

    google: supports ja, en

Definition at line 230 of file interface.py.

def rospeex_if.interface.ROSpeexInterface.tts	(	self,
		message,
		file_name,
		language = `'ja'`,
		engine = `'nict'`,
		voice_font = `'*'`
	)

brief:
    Performs speech synthesis, and outputs to the wave file.
param[in]:
    message:  text to perform speech synthesis

    file_name:  filepath to output

    language:  language setting (ja, en, zh, ko)

    engine:  speech synthesis engine setting (nict or google)

    nict: supports ja, en, zh, ko

    google: supports ja, en

    voice_font:  voice font setting

    nict(ja): F128 or F117

    nict(en): EF007

    nict(zh): CJF101

    nict(ko): KF001

    google(ja/en): None

Definition at line 299 of file interface.py.