rle

Documentation

Index

• type RLE
  • func New(width int32, size int) (*RLE, error)
  • func (r *RLE) Bytes() []byte
  • func (r *RLE) Read(in io.Reader) ([]uint8, int, error)
  • func (r *RLE) Write(value uint8)

Types

type RLE

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

RLE holds metadata that is used while reading and writing run length encoded data.

func New

func New(width int32, size int) (*RLE, error)

New creates an RLE struct based on the maximum bitwidth (width) of the data that is to be encoded/decoded.

func (*RLE) Bytes

func (r *RLE) Bytes() []byte

Bytes the raw run length encoded data.

func (*RLE) Read

func (r *RLE) Read(in io.Reader) ([]uint8, int, error)

Read reads the RLE encoded definition levels

func (*RLE) Write

func (r *RLE) Write(value uint8)

Write encodes 'value' to run length encoded data.