bigtiff

package

v0.0.0-...-4b31f30 Latest Latest Go to latest Published: Nov 9, 2016 License: BSD-3-Clause Imports: 11 Imported by: 12

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Repository

github.com/google/tiff

Links

Open Source Insights

Documentation ¶

Overview ¶

Package bigtiff implements structures and functionality for working with BigTIFF data structures.

References:

[BIGTIFF]:       http://www.awaresystems.be/imaging/tiff/bigtiff.html
[BIGTIFFDESIGN]: http://www.remotesensing.org/libtiff/bigtiffdesign.html

Index ¶

Constants
Variables
func GetTiffFieldPrintFullFieldValue() bool
func ParseBigTIFF(ordr [2]byte, vers uint16, br tiff.BReader, tsp tiff.TagSpace, ...) (out tiff.TIFF, err error)
func ParseField(br tiff.BReader, tsp tiff.TagSpace, ftsp tiff.FieldTypeSpace) (out tiff.Field, err error)
func ParseIFD(br tiff.BReader, offset uint64, tsp tiff.TagSpace, ftsp tiff.FieldTypeSpace) (out tiff.IFD, err error)
func SetTiffFieldPrintFullFieldValue(b bool)
func UnmarshalSubIFDs(ifd tiff.IFD, br tiff.BReader, tsp tiff.TagSpace, out interface{}) error
type BigTIFF
type Entry
- func ParseEntry(br tiff.BReader) (out Entry, err error)

Constants ¶

View Source

const (
	MagicBigEndian        = "MM\x00\x2B"
	MagicLitEndian        = "II\x2B\x00"
	Version        uint16 = 0x2B
	VersionName    string = "BigTIFF"
)

Variables ¶

View Source

var (
	FTLong8  = tiff.NewFieldType(16, "LONG8", 8, false, reprLong8, rvalLong8, typU64)
	FTSLong8 = tiff.NewFieldType(17, "SLONG8", 8, true, reprSLong8, rvalSLong8, typI64)
	FTIFD8   = tiff.NewFieldType(18, "IFD8", 8, false, reprLong8, rvalLong8, typU64)
)

View Source

var BTFieldTypeSet = tiff.NewFieldTypeSet("BigTIFF")

Functions ¶

func GetTiffFieldPrintFullFieldValue ¶

func GetTiffFieldPrintFullFieldValue() bool

func ParseBigTIFF ¶

func ParseBigTIFF(ordr [2]byte, vers uint16, br tiff.BReader, tsp tiff.TagSpace, ftsp tiff.FieldTypeSpace) (out tiff.TIFF, err error)

func ParseField ¶

func ParseField(br tiff.BReader, tsp tiff.TagSpace, ftsp tiff.FieldTypeSpace) (out tiff.Field, err error)

func ParseIFD ¶

func ParseIFD(br tiff.BReader, offset uint64, tsp tiff.TagSpace, ftsp tiff.FieldTypeSpace) (out tiff.IFD, err error)

func SetTiffFieldPrintFullFieldValue ¶

func SetTiffFieldPrintFullFieldValue(b bool)

func UnmarshalSubIFDs ¶

func UnmarshalSubIFDs(ifd tiff.IFD, br tiff.BReader, tsp tiff.TagSpace, out interface{}) error

Types ¶

type BigTIFF ¶

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

func (*BigTIFF) FirstOffset ¶

func (t *BigTIFF) FirstOffset() uint64

func (*BigTIFF) IFDs ¶

func (t *BigTIFF) IFDs() []tiff.IFD

func (*BigTIFF) OffsetSize ¶

func (t *BigTIFF) OffsetSize() uint16

func (*BigTIFF) Order ¶

func (t *BigTIFF) Order() string

func (*BigTIFF) R ¶

func (t *BigTIFF) R() tiff.BReader

func (*BigTIFF) Version ¶

func (t *BigTIFF) Version() uint16

type Entry ¶

type Entry interface {
	TagID() uint16
	TypeID() uint16
	Count() uint64
	ValueOffset() [8]byte
}

Entry represents a single entry in an IFD in a BigTIFF file. This is the mostly uninterpreted core 20 byte data structure only.

func ParseEntry ¶

func ParseEntry(br tiff.BReader) (out Entry, err error)

Source Files ¶

View all Source files

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