bimg

package module

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Versions in this module

v1

v1.1.9

Apr 5, 2022

Changes in this version

type Options

+ Brightness float64

+ Contrast float64

v1.1.8

Apr 5, 2022

Changes in this version

+ func SetMaxsize(s int) error

v1.1.7

Feb 23, 2022

v1.1.6

Jan 28, 2022

Changes in this version

+ func VipsVectorSetEnabled(enable bool)

v1.1.5

Nov 21, 2020

Changes in this version

type ImageType

+ const AVIF

type Options

+ Speed int

v1.1.4

Aug 4, 2020

Changes in this version

+ const ApertureValue

+ const BrightnessValue

+ const ColorSpace

+ const ComponentsConfiguration

+ const Compression

+ const DateTimeDigitized

+ const DateTimeOriginal

+ const Datetime

+ const ExifVersion

+ const ExposureBiasValue

+ const ExposureMode

+ const ExposureProgram

+ const ExposureTime

+ const FNumber

+ const Flash

+ const FocalLength

+ const FocalLengthIn35mmFilm

+ const GPSAltitude

+ const GPSAltitudeRef

+ const GPSDateStamp

+ const GPSDestBearing

+ const GPSDestBearingRef

+ const GPSImgDirection

+ const GPSImgDirectionRef

+ const GPSLatitude

+ const GPSLatitudeRef

+ const GPSLongitude

+ const GPSLongitudeRef

+ const GPSSpeed

+ const GPSSpeedRef

+ const ISOSpeedRatings

+ const Make

+ const MakerNote

+ const MeteringMode

+ const Model

+ const Orientation

+ const PixelXDimension

+ const PixelYDimension

+ const ResolutionUnit

+ const SceneCaptureType

+ const SceneType

+ const SensingMethod

+ const ShutterSpeedValue

+ const Software

+ const SubSecTimeDigitized

+ const SubSecTimeOriginal

+ const SubjectArea

+ const WhiteBalance

+ const XResolution

+ const YCbCrPositioning

+ const YResolution

type EXIF

+ ApertureValue string

+ BrightnessValue string

+ ColorSpace int

+ ComponentsConfiguration string

+ Compression int

+ DateTimeDigitized string

+ DateTimeOriginal string

+ ExifVersion string

+ ExposureBiasValue string

+ ExposureMode int

+ ExposureProgram int

+ ExposureTime string

+ FNumber string

+ Flash int

+ FocalLength string

+ FocalLengthIn35mmFilm int

+ GPSAltitude string

+ GPSAltitudeRef string

+ GPSDateStamp string

+ GPSDestBearing string

+ GPSDestBearingRef string

+ GPSImgDirection string

+ GPSImgDirectionRef string

+ GPSLatitude string

+ GPSLatitudeRef string

+ GPSLongitude string

+ GPSLongitudeRef string

+ GPSSpeed string

+ GPSSpeedRef string

+ ISOSpeedRatings int

+ MakerNote string

+ MeteringMode int

+ PixelXDimension int

+ PixelYDimension int

+ ResolutionUnit int

+ SceneCaptureType int

+ SceneType string

+ SensingMethod int

+ ShutterSpeedValue string

+ SubSecTimeDigitized string

+ SubSecTimeOriginal string

+ SubjectArea string

+ WhiteBalance int

+ XResolution string

+ YCbCrPositioning int

+ YResolution string

v1.1.3

Aug 4, 2020

Changes in this version

+ type EXIF struct

+ Datetime string

+ Make string

+ Model string

+ Orientation int

+ Software string

type Image

+ func (i *Image) AutoRotate() ([]byte, error)

type ImageMetadata

+ EXIF EXIF

type Options

+ Palette bool

v1.1.2

Jun 8, 2020

v1.1.1

Jun 8, 2020

v1.1.0

Jun 7, 2020

Changes in this version

+ var ErrExtractAreaParamsRequired = errors.New("extract area width/height params are required")

type Image

+ func (i *Image) Gamma(exponent float64) ([]byte, error)

type ImageType

+ const HEIF

type Options

+ Gamma float64

+ InputICC string

v1.0.19

Dec 9, 2018

v1.0.18

Dec 22, 2017

Changes in this version

type Options

+ Lossless bool

+ Threshold float64

v1.0.17

Nov 14, 2017

Changes in this version

type Interpolator

+ const Nearest

v1.0.16

Oct 30, 2017

v1.0.15

Oct 5, 2017

v1.0.14

Sep 12, 2017

Changes in this version

type Image

+ func (i *Image) Trim() ([]byte, error)

type Options

+ Trim bool

v1.0.13

Sep 11, 2017

v1.0.12

Sep 10, 2017

v1.0.11

Sep 10, 2017

Changes in this version

type Options

+ OutputICC string

+ StripMetadata bool

v1.0.10

Jun 25, 2017

Changes in this version

+ func VipsCacheDropAll()

+ func VipsCacheSetMax(maxCacheSize int)

+ func VipsCacheSetMaxMem(maxCacheMem int)

type Image

+ func (i *Image) Length() int

v1.0.9

May 25, 2017

Changes in this version

type Gravity

+ const GravitySmart

v1.0.8

May 18, 2017

Changes in this version

type Image

+ func (i *Image) SmartCrop(width, height int) ([]byte, error)

+ func (i *Image) WatermarkImage(w WatermarkImage) ([]byte, error)

type Options

+ SmartCrop bool

+ WatermarkImage WatermarkImage

+ type WatermarkImage struct

+ Buf []byte

+ Left int

+ Opacity float32

+ Top int

v1.0.7

Jan 13, 2017

Changes in this version

+ func IsTypeNameSupportedSave(t string) bool

+ func IsTypeSupportedSave(t ImageType) bool

+ func VipsIsTypeSupportedSave(t ImageType) bool

+ type SupportedImageType struct

+ Load bool

+ Save bool

v1.0.6

Nov 12, 2016

v1.0.5

Oct 1, 2016

Changes in this version

+ type Extend int

+ const ExtendBackground

+ const ExtendBlack

+ const ExtendCopy

+ const ExtendLast

+ const ExtendMirror

+ const ExtendRepeat

+ const ExtendWhite

v1.0.4

Sep 29, 2016

v1.0.3

Sep 27, 2016

Changes in this version

+ var SupportedImageTypes = map[ImageType]bool

+ func IsImageTypeSupportedByVips(t ImageType) bool

+ func IsSVGImage(buf []byte) bool

+ func VipsIsTypeSupported(t ImageType) bool

v1.0.2

Sep 27, 2016

Changes in this version

+ const VipsMajorVersion

+ const VipsMinorVersion

type Angle

+ const D135

+ const D235

+ const D315

+ const D45

type ImageType

+ const GIF

+ const PDF

+ const SVG

v1.0.1

Jun 22, 2016

v1.0.0

Apr 21, 2016

Changes in this version

+ const MaxSize

+ const Quality

+ var WatermarkFont = "sans 10"

type Direction

+ const Horizontal

+ const Vertical

type Gravity

+ const GravityCentre

+ const GravityEast

+ const GravityNorth

+ const GravitySouth

+ const GravityWest

type Interpolator

+ const Bicubic

+ const Bilinear

+ const Nohalo

type Interpretation

+ const InterpretationBW

+ const InterpretationCMYK

+ const InterpretationError

+ const InterpretationGREY16

+ const InterpretationLAB

+ const InterpretationMultiband

+ const InterpretationRGB

+ const InterpretationRGB16

+ const InterpretationSRGB

+ const InterpretationScRGB

+ const InterpretationXYZ

v0

v0.1.24

Mar 1, 2016

Changes in this version

+ const HasMagickSupport

+ const MAX_SIZE

+ const QUALITY

+ const Version

+ const VipsVersion

+ const WATERMARK_FONT

+ var ColorBlack = Color

+ var ImageTypes = map[ImageType]string

+ func ColourspaceIsSupported(buf []byte) (bool, error)

+ func DetermineImageTypeName(buf []byte) string

+ func ImageTypeName(t ImageType) string

+ func Initialize()

+ func IsTypeNameSupported(t string) bool

+ func IsTypeSupported(t ImageType) bool

+ func Read(path string) ([]byte, error)

+ func Resize(buf []byte, o Options) ([]byte, error)

+ func Shutdown()

+ func VipsDebugInfo()

+ func Write(path string, buf []byte) error

+ type Angle int

+ const D0

+ const D180

+ const D270

+ const D90

+ type Color struct

+ B uint8

+ G uint8

+ R uint8

+ type Direction int

+ const HORIZONTAL

+ const VERTICAL

+ type GaussianBlur struct

+ MinAmpl float64

+ Sigma float64

+ type Gravity int

+ const CENTRE

+ const EAST

+ const NORTH

+ const SOUTH

+ const WEST

+ type Image struct

+ func NewImage(buf []byte) *Image

+ func (i *Image) Colourspace(c Interpretation) ([]byte, error)

+ func (i *Image) ColourspaceIsSupported() (bool, error)

+ func (i *Image) Convert(t ImageType) ([]byte, error)

+ func (i *Image) Crop(width, height int, gravity Gravity) ([]byte, error)

+ func (i *Image) CropByHeight(height int) ([]byte, error)

+ func (i *Image) CropByWidth(width int) ([]byte, error)

+ func (i *Image) Enlarge(width, height int) ([]byte, error)

+ func (i *Image) EnlargeAndCrop(width, height int) ([]byte, error)

+ func (i *Image) Extract(top, left, width, height int) ([]byte, error)

+ func (i *Image) Flip() ([]byte, error)

+ func (i *Image) Flop() ([]byte, error)

+ func (i *Image) ForceResize(width, height int) ([]byte, error)

+ func (i *Image) Image() []byte

+ func (i *Image) Interpretation() (Interpretation, error)

+ func (i *Image) Metadata() (ImageMetadata, error)

+ func (i *Image) Process(o Options) ([]byte, error)

+ func (i *Image) Resize(width, height int) ([]byte, error)

+ func (i *Image) ResizeAndCrop(width, height int) ([]byte, error)

+ func (i *Image) Rotate(a Angle) ([]byte, error)

+ func (i *Image) Size() (ImageSize, error)

+ func (i *Image) Thumbnail(pixels int) ([]byte, error)

+ func (i *Image) Type() string

+ func (i *Image) Watermark(w Watermark) ([]byte, error)

+ func (i *Image) Zoom(factor int) ([]byte, error)

+ type ImageMetadata struct

+ Alpha bool

+ Channels int

+ Colourspace string

+ Orientation int

+ Profile bool

+ Size ImageSize

+ Space string

+ Type string

+ func Metadata(buf []byte) (ImageMetadata, error)

+ type ImageSize struct

+ Height int

+ Width int

+ func Size(buf []byte) (ImageSize, error)

+ type ImageType int

+ const JPEG

+ const MAGICK

+ const PNG

+ const TIFF

+ const UNKNOWN

+ const WEBP

+ func DetermineImageType(buf []byte) ImageType

+ type Interpolator int

+ const BICUBIC

+ const BILINEAR

+ const NOHALO

+ func (i Interpolator) String() string

+ type Interpretation int

+ const INTERPRETATION_B_W

+ const INTERPRETATION_CMYK

+ const INTERPRETATION_ERROR

+ const INTERPRETATION_GREY16

+ const INTERPRETATION_LAB

+ const INTERPRETATION_MULTIBAND

+ const INTERPRETATION_RGB

+ const INTERPRETATION_RGB16

+ const INTERPRETATION_XYZ

+ const INTERPRETATION_sRGB

+ const INTERPRETATION_scRGB

+ func ImageInterpretation(buf []byte) (Interpretation, error)

+ type Options struct

+ AreaHeight int

+ AreaWidth int

+ Background Color

+ Compression int

+ Crop bool

+ Embed bool

+ Enlarge bool

+ Extend int

+ Flip bool

+ Flop bool

+ Force bool

+ GaussianBlur GaussianBlur

+ Gravity Gravity

+ Height int

+ Interlace bool

+ Interpolator Interpolator

+ Interpretation Interpretation

+ Left int

+ NoAutoRotate bool

+ NoProfile bool

+ Quality int

+ Rotate Angle

+ Sharpen Sharpen

+ Top int

+ Type ImageType

+ Watermark Watermark

+ Width int

+ Zoom int

+ type Sharpen struct

+ M1 float64

+ M2 float64

+ Radius int

+ X1 float64

+ Y2 float64

+ Y3 float64

+ type VipsMemoryInfo struct

+ Allocations int64

+ Memory int64

+ MemoryHighwater int64

+ func VipsMemory() VipsMemoryInfo

+ type Watermark struct

+ Background Color

+ DPI int

+ Font string

+ Margin int

+ NoReplicate bool

+ Opacity float32

+ Text string

+ Width int

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