Corpora

AcousticCorpus(**kwargs)

Standalone class for working with acoustic corpora and pronunciation dictionaries

TextCorpus(**kwargs)

Standalone class for working with text corpora without a pronunciation dictionary

FileData(name, wav_path, text_path, ...[, ...])	Data class for file information
UtteranceData(speaker_name, file_name, ...)	Data class for utterance information

Helper classes and functions

Multiprocessing

Job(**kwargs)	Database class for storing information about multiprocessing jobs
CorpusProcessWorker(name, job_q, return_q, ...)	Multiprocessing corpus loading worker

Mixins

CorpusMixin(corpus_directory[, ...])

Mixin class for processing corpora

AcousticCorpusMixin([audio_directory])	Mixin class for acoustic corpora
AcousticCorpusPronunciationMixin(**kwargs)	Mixin for acoustic corpora with Pronunciation dictionaries

IvectorCorpusMixin(**kwargs)

Abstract corpus mixin for corpora that extract ivectors

TextCorpusMixin(**kwargs)	Abstract mixin class for processing text corpora
DictionaryTextCorpusMixin(**kwargs)	Abstract mixin class for processing text corpora with pronunciation dictionaries.

Features

FeatureConfigMixin([feature_type, ...])	Class to store configuration information about MFCC generation
MfccFunction(args)	Multiprocessing function for generating MFCC features
MfccArguments(job_name, session, log_path, ...)	Arguments for MfccFunction
CalcFmllrFunction(args)	Multiprocessing function for calculating fMLLR transforms
CalcFmllrArguments(job_name, session, ...)	Arguments for CalcFmllrFunction
IvectorConfigMixin([num_gselect, ...])	Mixin class for ivector features
VadConfigMixin([energy_threshold, ...])	Abstract mixin class for performing voice activity detection
ComputeVadFunction(args)	Multiprocessing function to compute voice activity detection
VadArguments(job_name, session, log_path, ...)	Arguments for ComputeVadFunction

Ivector

ExtractIvectorsFunction(args)	Multiprocessing function for extracting ivectors.
ExtractIvectorsArguments(job_name, session, ...)	Arguments for ExtractIvectorsFunction