vad

Documentation

Overview

Package vad implements voice activated detection. This is achieved through reading the data with a buffer of 0.2 seconds. That means you cannot Read greater than 0.2 seconds worth of samples. If you need to be able to read more, then use a RealtimeStream on top of the VAD stream.

Index

• func NewFilter(threshold float64) audio.Filter
• type Filter
  • func (f *Filter) Filter(stream audio.Stream) audio.Stream

Functions

func NewFilter

func NewFilter(threshold float64) audio.Filter

NewFilter creates a new VAD filter with a threshold between 0 and 1.

Types

type Filter

type Filter struct {
	// contains filtered or unexported fields
}

Filter represents a VAD filter.

func (*Filter) Filter

func (f *Filter) Filter(stream audio.Stream) audio.Stream

Filter implements the Filter method for filters.