Documentation

Overview

    Package wav provides WAV (RIFF) decoder.

    Index

    Constants

    This section is empty.

    Variables

    This section is empty.

    Functions

    This section is empty.

    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 io.ReadSeeker) (*Stream, error)

        Decode decodes WAV (RIFF) data to playable stream.

        The format must be 1 or 2 channels, 8bit or 16bit little endian PCM. The format is converted into 2 channels and 16bit.

        Decode returns error when decoding fails or IO error happens.

        Decode automatically resamples the stream to fit with the audio context if necessary.

        A Stream doesn't close src even if src implements io.Closer. Closing the source is src owner's responsibility.

        func (*Stream) Length

        func (s *Stream) Length() int64

          Length returns the size of decoded stream in bytes.

          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.

              Note that Seek can take long since decoding is a relatively heavy task.

              Source Files