speech_recognition.hmi_server_kaldi_client.HMIServerKaldiClient Class Reference

Inheritance diagram for speech_recognition.hmi_server_kaldi_client.HMIServerKaldiClient:

Public Member Functions
def	__init__ (self)

Public Attributes
	model_path

Private Member Functions
def	_determine_answer (self, description, grammar, target, is_preempt_requested)
def	_on_message (self, bus, message)

Private Attributes
	_kaldi_app

Detailed Description

Subclass of AbstractHMIServer that creates a HMI client for
KaldiGstApp

Definition at line 19 of file hmi_server_kaldi_client.py.

Constructor & Destructor Documentation

__init__()

def speech_recognition.hmi_server_kaldi_client.HMIServerKaldiClient.__init__

(

self

)

Class constructor that initializes the parent AbstractHMIServer class
and gets parameters from ROS parameter server

Definition at line 24 of file hmi_server_kaldi_client.py.

Member Function Documentation

_determine_answer()

def speech_recognition.hmi_server_kaldi_client.HMIServerKaldiClient._determine_answer (   self,   description,   grammar,   target,   is_preempt_requested  )

private

Method override to start speech recognition upon receiving a query
from the HMI server

:param description: (str) description of the HMI request
:param grammar: (str) grammar that should be used
:param target: (str) target that should be obtained from the grammar
:param is_preempt_requested: (callable) checks whether a preempt is requested by the hmi client

Definition at line 50 of file hmi_server_kaldi_client.py.

_on_message()

def speech_recognition.hmi_server_kaldi_client.HMIServerKaldiClient._on_message (   self,   bus,   message  )

private

Callback for gstreamer pipeline bus message. Sets the gstreamer pipeline state to NULL and sets the
kaldi app to None

:param bus:
:param message:

Definition at line 78 of file hmi_server_kaldi_client.py.

Member Data Documentation

_kaldi_app

speech_recognition.hmi_server_kaldi_client.HMIServerKaldiClient._kaldi_app

private

Definition at line 34 of file hmi_server_kaldi_client.py.

model_path

speech_recognition.hmi_server_kaldi_client.HMIServerKaldiClient.model_path

Definition at line 32 of file hmi_server_kaldi_client.py.

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

• hmi_server_kaldi_client.py