wav

Documentation

Overview

Package wav provides WAV (RIFF) decoder.

Index

• type Stream
  • func Decode(context *audio.Context, src audio.ReadSeekCloser) (*Stream, error)
  • func (s *Stream) Close() error
  • func (s *Stream) Read(p []byte) (int, error)
  • func (s *Stream) Seek(offset int64, whence int) (int64, error)
  • func (s *Stream) Size() int64

Types

type Stream

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

Stream is a decoded audio stream.

func Decode

func Decode(context *audio.Context, src audio.ReadSeekCloser) (*Stream, error)

Decode decodes WAV (RIFF) data to playable stream.

The format must be 2 channels, 16bit little endian PCM. The sample rate must be same as that of audio context.

func (*Stream) Close

func (s *Stream) Close() error

Read is implementation of io.Closer's Close.

func (*Stream) Read

func (s *Stream) Read(p []byte) (int, error)

Read is implementation of io.Reader's Read.

func (*Stream) Seek

func (s *Stream) Seek(offset int64, whence int) (int64, error)

Seek is implementation of io.Seeker's Seek.

func (*Stream) Size

func (s *Stream) Size() int64

Size returns the size of decoded stream in bytes.