Inheritance diagram for rospeex_core.sr.client_google.SpeechRecognitionClient_Google:

Public Member Functions
def	__init__
def	request
Static Public Attributes
int	AUDIO_LENGTH = 16000
int	CHANNELS = 1
int	FRAMERATE = 16000
list	LANGUAGES = ['ja', 'en']
int	SAMPWIDTH = 2
string	URL = 'https://www.google.com/speech-api/v2/recognize?'
Private Member Functions
def	_check_api_key
def	_create_request
def	_extract_alternative_final_key_data
def	_extract_final_data
def	_extract_result_key_data
def	_extract_transcript_data
def	_load_parameter
def	_process_data
def	_request_google_server
Private Attributes
	_key

Detailed Description

SpeechRecognitionClient_Google class

Definition at line 28 of file sr/client_google.py.

Constructor & Destructor Documentation

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google.__init__ ( self )

initialize function

Definition at line 38 of file sr/client_google.py.

Member Function Documentation

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._check_api_key ( self ) [private]

check api key

Definition at line 85 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._create_request	(	self,
		access_key,
		language,
		data
	)	`[private]`

create http request data for google speech api v2
@param access_key: google speech api key
@type  access_key: str
@param language: speech data language
@type  language: str
@param data: speech binary data
@type  data: str

Definition at line 130 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._extract_alternative_final_key_data	(	cls,
		input_data
	)	`[private]`

extract alternative key data
@param input_data:
@type  input_data: dict()

Definition at line 192 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._extract_final_data	(	cls,
		intput_data
	)	`[private]`

extract final data from server response
@param input_data:
@type  input_data: dict()

Definition at line 205 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._extract_result_key_data	(	cls,
		input_data
	)	`[private]`

extract result data from server response
@param input_data:
@type  input_data: dict()

Definition at line 173 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._extract_transcript_data	(	cls,
		input_data
	)	`[private]`

extract transcript data from server response
@param input_data:
@type  input_data: dict()

Definition at line 218 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._load_parameter ( self ) [private]

load parameter from rospy

Definition at line 77 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._process_data	(	self,
		input_str
	)	`[private]`

Definition at line 151 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google._request_google_server	(	self,
		access_key,
		language,
		data,
		timeout
	)	`[private]`

speech recognition request to google server (use speech api v2)
@param access_key: google speech api key
@type  access_key: str
@param language: speech data language
@type  language: str
@param data: speech binary data
@type  data: str
@param timeout: timeout time [s]
@type  timeout: int
@raise SpeechRecognitionException:

Definition at line 93 of file sr/client_google.py.

def rospeex_core.sr.client_google.SpeechRecognitionClient_Google.request	(	self,
		data,
		language = `'ja'`,
		timeout = `socket._GLOBAL_DEFAULT_TIMEOUT`
	)

send speech recognition request to server
@param data: speech binary data
@type  data: str
@param language: speech data language
@type  language: str
@param timeout: time out time[ms]
@type  timeout: int

Reimplemented from rospeex_core.sr.client_base.SpeechRecognitionClient.

Definition at line 45 of file sr/client_google.py.