audio

Documentation

Index

• type WavStream
  • func NewWavFileReader(filename string) (*WavStream, error)
  • func (ws *WavStream) Close()
  • func (ws *WavStream) WordSamples(avgAmplitudeThreshold float64) ([][]float64, error)

Types

type WavStream

type WavStream struct {
	SampleRate int
	Wav        *dspwav.Wav

	WordSampleC chan []float64
	// contains filtered or unexported fields
}

WavStream is a wav stream

func NewWavFileReader

func NewWavFileReader(filename string) (*WavStream, error)

NewWavFileReader opens a wavStream from a wav file

func (*WavStream) Close

func (ws *WavStream) Close()

Close closes the stream

func (*WavStream) WordSamples

func (ws *WavStream) WordSamples(avgAmplitudeThreshold float64) ([][]float64, error)

WordSamples returns samples of a word, call multiple time to get next word