Deprecated Tasks

The tasks in the following table are deprecated. These tasks are available in the current Speech Server configuration file, but might be incompatible with new functionality. These tasks are likely to be deleted in future.

Task Description
AfpAddTrackStream Adds a new audio track to an Audio Fingerprint database, receiving the audio data as a stream, and converting it into AFP features before indexing.
AfpAddTrackWav Adds a new audio track to an Audio Fingerprint database, reading the data from an audio file, and converting it into AFP features before indexing.
AfptAddTrackStream Performs the same task as AfpAddTrackStream, but uses a template database (fptdb), which improves robustness to audio mismatches at the cost of scalability.
AfptAddTrackWav Performs the same task as AfpAddTrackWav, but uses a template database (fptdb), which improves robustness to audio mismatches at the cost of scalability.
AfpMatchStream Receives audio data as a binary stream and searches it for any sections that match audio indexed in an AFP database.
AfpMatchWav Reads in data from an audio file, and searches it for any sections that match audio indexed in an AFP database.
AfptDatabaseInfo Performs the same task as AfpDatabaseInfo, but uses a template database (fptdb), which improves robustness to audio mismatches at the cost of scalability.
AfptMatchStream Performs the same task as AfpMatchStream, but uses template-based matching as opposed to landmarks, which improves robustness to audio mismatches at the cost of scalability.
AfptMatchWav Performs the same task as AfpMatchWav, but uses template-based matching as opposed to landmarks, which improves robustness to audio mismatches at the cost of scalability.
AfptRemoveTrack Performs the same task as AfpRemoveTrack, but uses a template database (fptdb), which improves robustness to audio mismatches at the cost of scalability.
AmTrain Presents training audio and transcription data to the acoustic model training process, creating accumulator files that are used by the AmTrainFinal task to produce a final adapted acoustic model.
AmTrainFinal Produces the adapted acoustic model, given a set of accumulator files created by the AmTrain task.
DataObfuscation Prepares training data with any sensitive or classified information concealed.
IvSpkIdDevelStream Takes a single audio stream, along with the name of the speaker the stream is associated with, and generates scores for tuning iVector thresholds.
IvSpkIdDevelWav Processes a single audio file to generate scores for tuning iVector thresholds.
IvSpkIdEvalStream

Runs iVector-based identification of any sections of an audio stream where the trained speakers are present.

IvSpkIdEvalWav Performs iVector-based speaker identification on a single audio file.
IvSpkIdSetEditThresh Modifies the threshold of a single template stored in an iVector template set file.
IvSpkIdSetInfo Produces a log file that lists the contents of the specified iVector template set file.
IvSpkIdTmpEditThresh

Modifies the threshold of a single iVector template file.

IvSpkIdTmpInfo Produces a log file that lists the contents of the specified iVector template file.
IvSpkIdTrainStream

Takes a single audio stream containing speech data from the speaker to be trained, and creates a new iVector speaker template file.

IvSpkIdTrainWav

Takes a single audio file containing speech data from the speaker to be trained, and creates a new iVector speaker template file.

LangIdBndLif Reads in language identification features from file and determines boundaries in the feature sequence where the language changes. Returns the language identification results between boundaries.
LangIdBndStream Receives audio data as a binary stream, converts it into language identification features, and determines boundaries where the language changes. Returns the language identification results between boundaries.
LangIdBndWav Reads in data from an audio file, converts it into language identification features, and determines boundaries where the language changes. Returns the language identification results between boundaries.
LangIdCumLif Reads in language identification features from file. Returns the running language identification score at periodic intervals. This is the score for all the input data from the start to the current point.
LangIdCumStream Receives audio data as a binary stream and converts it into language identification features. Returns the running language identification score at periodic intervals. This is the score for all the input data from the start to the current point.
LangIdCumWav Reads in data from an audio file and converts it into language identification features. Returns the running language identification score at periodic intervals. This is the score for all the input data from the start to the current point.
LangIdSegLif Reads in language identification features from file, processes the data in fixed-sized chunks, and returns the language identification results for each chunk.
LangIdSegStream Receives audio data as a binary stream and converts it into language identification features. IDOL Speech Server processes the data in fixed-sized chunks, and returns the language identification results for each chunk.
LangIdSegWav Reads in data from an audio file and converts it into language identification features. IDOL Speech Server processes the data in fixed-sized chunks, and returns the language identification results for each chunk.
SegmentWav Attempts to segment audio into sections by speaker even if no trained speakers exist in the system.
SpkIdDevel Processes speaker ID feature files to generate scores for tuning model thresholds.
SpkIdDevelFinal

Estimates the thresholds for a set of speaker templates.

SpkIdDevelStream Creates or updates a development (.atd) file for an audio stream.
SpkIdDevelWav Creates or updates a development (.atd) file for an audio file.
SpkIdEvalStream Analyzes an audio stream to identify any sections where the trained speakers are present.
SpkIdEvalWav Analyzes an audio file to identify any sections where the trained speakers are present.
SpkIdFeature Creates a speaker ID feature file.
SpkIdSetAdd Takes one or more audio template files, and adds them to an audio template set file.
SpkIdSetDelete Removes a template from an audio template set file.
SpkIdSetEditThresh Modifies the threshold of a single template in an audio template set file.
SpkIdSetInfo Retrieves information on an audio template set file.
SpkIdTmpEditThresh Modifies the threshold of a single template.
SpkIdTmpInfo Retrieves information on an audio template file.
SpkIdTrain Uses one or more feature files to train a speaker template.
SpkIdTrainStream Takes an audio stream containing speech data from the speaker to be trained, and creates a new speaker template file.
SpkIdTrainWav Takes a single audio file containing speech data from the speaker to be trained, and creates a new speaker template file.
StreamToText Converts live audio into a text transcript.
StreamToTextMusicFilter Converts live audio into a text transcript and categorizes the audio so that you can remove any sections consisting of music or noise.
TelWavToText Transcribes a telephony audio file, including dial tones and DTMF dial tones.
WavPhraseSearch Searches for a specified phrase or phrases in an audio file.
WavToFMD Creates a phoneme time track file from a single audio file.
WavToPlh Reads data from an audio file and produces an audio feature file, which is used in tasks such as Amtrain (adapts acoustic models).
WavToText Converts an audio file into a text transcript.

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