io.spokestack.spokestack

Interface SpeechProcessor

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

AcousticNoiseSuppressor, ActivationTimeout, AndroidSpeechRecognizer, AutomaticGainControl, AzureSpeechRecognizer, GoogleSpeechRecognizer, KeywordRecognizer, SpeechSampler, SpokestackCloudRecognizer, VoiceActivityDetector, VoiceActivityTrigger, WakewordTrigger

public interface SpeechProcessor
extends AutoCloseable

speech pipeline processor interface.

This is the interface between the speech pipeline and frame handler components. The pipeline calls each registered processor stage on every frame, passing in the current speech context and audio frame buffer.

To be used in a speech pipeline, an implementing class must provide a constructor that accepts a SpeechConfig instance.

Method Summary

Modifier and Type	Method and Description
void	process(SpeechContext context, ByteBuffer frame) processes the current speech frame.
void	reset() resets all state internal to the stage.

Methods inherited from interface java.lang.AutoCloseable

close

Method Detail

process

void process(SpeechContext context,
             ByteBuffer frame)
      throws Exception

processes the current speech frame.

Parameters:

context - the current speech context

frame - the received audio frame

Throws:

Exception - on error

reset

void reset()
    throws Exception

resets all state internal to the stage.

Throws:

Exception - on error