ook

package

v0.0.0-...-cc108f9 Latest Latest Go to latest Published: Jul 18, 2021 License: MIT Imports: 9 Imported by: 0

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Repository

github.com/jimstudt/ook-decoder

Links

Open Source Insights

Documentation ¶

Index ¶

func AssignSymbols(highs, lows ClusterDescriptions)
func LLoyds(seqUnsorted []int, binCount int)
func ListenTo(iface *net.Interface, addr *net.UDPAddr, burstChannel chan *Burst) error
func Quantify(burst *Burst)
type BitStream
- func DecodeManchester(syms []Symbol) (*BitStream, error)
- func NewBitStream(sizedFor int) *BitStream
- func (bs *BitStream) Add(v int)
- func (bs *BitStream) Reader() *BitStreamReader
type BitStreamReader
- func (bs *BitStreamReader) EOF() bool
- func (bs *BitStreamReader) GetBit() int
- func (bs *BitStreamReader) GetNibbleLSB() (int, bool)
- func (bs *BitStreamReader) PeekBit() int
- func (bs *BitStreamReader) PeekNibbleLSB() (int, bool)
- func (bsr *BitStreamReader) RemainingBits() string
- func (bs *BitStreamReader) UngetBit()
- func (bs *BitStreamReader) UngetNBits(n int)
- func (bs *BitStreamReader) UngetNibble()
type Burst
- func DecodeBurst(data []byte) (*Burst, int, error)
- func (burst *Burst) Encode() ([]byte, error)
type BurstHandler
type ClusterDescription
- func CombineClusters(a, b *ClusterDescription) *ClusterDescription
type ClusterDescriptions
- func FoldLeadingRunt(s ClusterDescriptions, firstLength int) ClusterDescriptions
- func GuessAndGrow(seqUnsorted []int, tolerance float64, verbose bool) ClusterDescriptions
- func (s ClusterDescriptions) Lookup(duration int) *ClusterDescription
type Pulse
type Reader
- func OpenFile(source io.Reader) (Reader, error)
type Symbol
- func (s Symbol) String() string
type Writer
- func NewTarWriter(sink io.Writer) Writer

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AssignSymbols ¶

func AssignSymbols(highs, lows ClusterDescriptions)

func LLoyds ¶

func LLoyds(seqUnsorted []int, binCount int)

func ListenTo ¶

func ListenTo(iface *net.Interface, addr *net.UDPAddr, burstChannel chan *Burst) error

func Quantify ¶

func Quantify(burst *Burst)

Types ¶

type BitStream ¶

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

func DecodeManchester ¶

func DecodeManchester(syms []Symbol) (*BitStream, error)

func NewBitStream ¶

func NewBitStream(sizedFor int) *BitStream

func (*BitStream) Add ¶

func (bs *BitStream) Add(v int)

func (*BitStream) Reader ¶

func (bs *BitStream) Reader() *BitStreamReader

type BitStreamReader ¶

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

func (*BitStreamReader) EOF ¶

func (bs *BitStreamReader) EOF() bool

func (*BitStreamReader) GetBit ¶

func (bs *BitStreamReader) GetBit() int

func (*BitStreamReader) GetNibbleLSB ¶

func (bs *BitStreamReader) GetNibbleLSB() (int, bool)

func (*BitStreamReader) PeekBit ¶

func (bs *BitStreamReader) PeekBit() int

func (*BitStreamReader) PeekNibbleLSB ¶

func (bs *BitStreamReader) PeekNibbleLSB() (int, bool)

func (*BitStreamReader) RemainingBits ¶

func (bsr *BitStreamReader) RemainingBits() string

func (*BitStreamReader) UngetBit ¶

func (bs *BitStreamReader) UngetBit()

func (*BitStreamReader) UngetNBits ¶

func (bs *BitStreamReader) UngetNBits(n int)

func (*BitStreamReader) UngetNibble ¶

func (bs *BitStreamReader) UngetNibble()

type Burst ¶

type Burst struct {
	Position time.Duration
	Pulses   []Pulse
}

func DecodeBurst ¶

func DecodeBurst(data []byte) (*Burst, int, error)

func (*Burst) Encode ¶

func (burst *Burst) Encode() ([]byte, error)

type BurstHandler ¶

type BurstHandler func(*Burst) bool

type ClusterDescription ¶

type ClusterDescription struct {
	Min   int
	Max   int
	Count int
	Sum   int
	Sum2  int
	Sym   Symbol
}

func CombineClusters ¶

func CombineClusters(a, b *ClusterDescription) *ClusterDescription

type ClusterDescriptions ¶

type ClusterDescriptions []*ClusterDescription

func FoldLeadingRunt ¶

func FoldLeadingRunt(s ClusterDescriptions, firstLength int) ClusterDescriptions

func GuessAndGrow ¶

func GuessAndGrow(seqUnsorted []int, tolerance float64, verbose bool) ClusterDescriptions

func (ClusterDescriptions) Lookup ¶

func (s ClusterDescriptions) Lookup(duration int) *ClusterDescription

type Pulse ¶

type Pulse struct {
	High      uint32
	Low       uint32
	Frequency int32
}

type Reader ¶

type Reader interface {
	Read() (*Burst, error)
	Close()
}

func OpenFile ¶

func OpenFile(source io.Reader) (Reader, error)

type Symbol ¶

type Symbol int

const (
	Spurious Symbol = iota
	HighShort
	HighLong
	LowShort
	LowLong
	EndOfTransmission
)

func (Symbol) String ¶

func (s Symbol) String() string

type Writer ¶

type Writer interface {
	Write(*Burst) error
	Close()
}

func NewTarWriter ¶

func NewTarWriter(sink io.Writer) Writer

Source Files ¶

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