vad

package
v0.0.2 Latest Latest
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Published: Apr 14, 2026 License: MIT Imports: 6 Imported by: 0

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Variables

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Functions

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Types

type SimpleVAD

type SimpleVAD struct {
	Threshold float64
}

func NewSimpleVAD

func NewSimpleVAD(threshold float64) *SimpleVAD

func (*SimpleVAD) Stream

func (v *SimpleVAD) Stream(ctx context.Context) (VADStream, error)

type VAD

type VAD interface {
	Stream(ctx context.Context) (VADStream, error)
}

type VADEvent

type VADEvent struct {
	Type                  VADEventType
	SamplesIndex          int
	Timestamp             float64
	SpeechDuration        float64
	SilenceDuration       float64
	Frames                []*model.AudioFrame
	Probability           float64
	InferenceDuration     float64
	Speaking              bool
	RawAccumulatedSilence float64
	RawAccumulatedSpeech  float64
}

type VADEventType

type VADEventType string
const (
	VADEventStartOfSpeech VADEventType = "start_of_speech"
	VADEventInferenceDone VADEventType = "inference_done"
	VADEventEndOfSpeech   VADEventType = "end_of_speech"
)

type VADStream

type VADStream interface {
	PushFrame(frame *model.AudioFrame) error
	Flush() error
	Close() error
	Next() (*VADEvent, error)
}

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