encodedbytes

package

v0.0.0-...-03731cd Latest Latest Go to latest Published: Jul 4, 2014 License: MIT Imports: 4 Imported by: 0

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Repository

github.com/gerow/id3-go

Links

Open Source Insights

Documentation ¶

Overview ¶

Index ¶

Constants
Variables
func ByteInt(buf []byte, base uint) (i uint32, err error)
func EncodedDiff(ea byte, a string, eb byte, b string) (int, error)
func EncodingForIndex(b byte) string
func EncodingNullLengthForIndex(b byte) int
func IndexForEncoding(e string) byte
func IntBytes(n uint32, base uint) []byte
func NormBytes(n uint32) []byte
func NormInt(buf []byte) (i uint32, err error)
func SynchBytes(n uint32) []byte
func SynchInt(buf []byte) (i uint32, err error)
type Encoding
type Reader
- func NewReader(b []byte) *Reader
type Writer
- func NewWriter(b []byte) *Writer

Constants ¶

View Source

const (
	BytesPerInt     = 4
	SynchByteLength = 7
	NormByteLength  = 8
	NativeEncoding  = 3
)

Variables ¶

View Source

var (
	EncodingMap = [...]Encoding{
		{Name: "ISO-8859-1", NullLength: 1},
		{Name: "UTF-16", NullLength: 2},
		{Name: "UTF-16BE", NullLength: 2},
		{Name: "UTF-8", NullLength: 1},
	}
	Decoders = make([]*iconv.Converter, len(EncodingMap))
	Encoders = make([]*iconv.Converter, len(EncodingMap))
)

Functions ¶

func ByteInt ¶

func ByteInt(buf []byte, base uint) (i uint32, err error)

Form an integer from concatenated bits

func EncodedDiff ¶

func EncodedDiff(ea byte, a string, eb byte, b string) (int, error)

func EncodingForIndex ¶

func EncodingForIndex(b byte) string

func EncodingNullLengthForIndex ¶

func EncodingNullLengthForIndex(b byte) int

func IndexForEncoding ¶

func IndexForEncoding(e string) byte

func IntBytes ¶

func IntBytes(n uint32, base uint) []byte

Form a byte slice from an integer

func NormBytes ¶

func NormBytes(n uint32) []byte

func NormInt ¶

func NormInt(buf []byte) (i uint32, err error)

func SynchBytes ¶

func SynchBytes(n uint32) []byte

func SynchInt ¶

func SynchInt(buf []byte) (i uint32, err error)

Types ¶

type Encoding ¶

type Encoding struct {
	Name       string
	NullLength int
}

type Reader ¶

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

Reader is a helper for Reading frame bytes

func NewReader ¶

func NewReader(b []byte) *Reader

func (*Reader) Read ¶

func (r *Reader) Read(b []byte) (n int, err error)

func (*Reader) ReadByte ¶

func (r *Reader) ReadByte() (b byte, err error)

func (*Reader) ReadNullTermString ¶

func (r *Reader) ReadNullTermString(encoding byte) (string, error)

Read a null terminated string of specified encoding

func (*Reader) ReadNumBytes ¶

func (r *Reader) ReadNumBytes(n int) ([]byte, error)

func (*Reader) ReadNumBytesString ¶

func (r *Reader) ReadNumBytesString(n int) (string, error)

Read a number of bytes and cast to a string

func (*Reader) ReadRest ¶

func (r *Reader) ReadRest() ([]byte, error)

Read until the end of the data

func (*Reader) ReadRestString ¶

func (r *Reader) ReadRestString(encoding byte) (string, error)

Read until the end of the data and cast to a string

type Writer ¶

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

Writer is a helper for writing frame bytes

func NewWriter ¶

func NewWriter(b []byte) *Writer

func (*Writer) Write ¶

func (w *Writer) Write(b []byte) (n int, err error)

func (*Writer) WriteByte ¶

func (w *Writer) WriteByte(b byte) (err error)

func (*Writer) WriteNullTermString ¶

func (w *Writer) WriteNullTermString(s string, encoding byte) (err error)

func (*Writer) WriteString ¶

func (w *Writer) WriteString(s string, encoding byte) (err error)

Source Files ¶

View all Source files

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