exr

package module

v0.0.0-...-d31a480 Latest Latest Go to latest Published: Nov 2, 2019 License: BSD-3-Clause Imports: 11 Imported by: 0

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Repository

github.com/coldmine/exr

Links

Open Source Insights

README ¶

exr
===

exr is go implementation of OpenEXR file importer/exporter.

Documentation ¶

Index ¶

Constants
Variables
func Decode(path string) (image.Image, error)
type FormatError
- func (e FormatError) Error() string
type UnsupportedError
- func (e UnsupportedError) Error() string
type VersionField

Constants ¶

View Source

const (
	HUF_ENCBITS = 16
	HUF_DECBITS = 14
	HUF_ENCSIZE = (1 << HUF_ENCBITS) + 1
	HUF_DECSIZE = (1 << HUF_DECBITS)
	HUF_DECMASK = (1 << HUF_DECBITS) - 1
)

View Source

const (
	UINT = pixelType(iota)
	HALF
	FLOAT
)

View Source

const (
	NO_COMPRESSION = compression(iota)
	RLE_COMPRESSION
	ZIPS_COMPRESSION
	ZIP_COMPRESSION
	PIZ_COMPRESSION
	PXR24_COMPRESSION
	B44_COMPRESSION
	B44A_COMPRESSION
)

View Source

const (
	INCREASING_Y = lineOrder(iota)
	DECREASING_Y
	RANDOM_Y
)

View Source

const (
	DATA_RANGE = 1 << 16
)

Variables ¶

View Source

var MagicNumber = 20000630

Functions ¶

func Decode ¶

func Decode(path string) (image.Image, error)

Types ¶

type FormatError ¶

type FormatError string

A FormatError reports that the input is not a valid EXR image.

func (FormatError) Error ¶

func (e FormatError) Error() string

type UnsupportedError ¶

type UnsupportedError string

An UnsupportedError reports that the input uses a valid but unimplemented feature.

func (UnsupportedError) Error ¶

func (e UnsupportedError) Error() string

type VersionField ¶

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

Source Files ¶

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