images

package
v0.1.0 Latest Latest
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 Go to latest Published: Apr 9, 2015 License: MIT Imports: 16 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Optimize 

func Optimize(f storage.File) (storage.File, error)

func Process 

func Process(f storage.File, u *url.URL, noOpts bool) (storage.File, error)

Types

type GIF 

type GIF struct {
	G *gif.GIF
}

func (*GIF) ApplyFilters 

func (j *GIF) ApplyFilters(g *gift.GIFT, pb bool) error

func (*GIF) Encode 

func (j *GIF) Encode() (io.ReadSeeker, error)

type ImsImage 

type ImsImage interface {
	ApplyFilters(*gift.GIFT, bool) error
	Encode() (io.ReadSeeker, error)
}

func DecodeImage 

func DecodeImage(f storage.File) (ImsImage, string, error)

DecodeImage reads a file from storage and attempts to decode it as an image.Image. We first attempt to autodetect the encoding and decode automatically, if this fails then we attempt to decode manually using a decoder based on the file extension.

type JPEG 

type JPEG struct {
	I image.Image
}

func (*JPEG) ApplyFilters 

func (j *JPEG) ApplyFilters(g *gift.GIFT, pb bool) error

func (*JPEG) Encode 

func (j *JPEG) Encode() (io.ReadSeeker, error)

type PNG 

type PNG struct {
	I image.Image
}

func (*PNG) ApplyFilters 

func (j *PNG) ApplyFilters(g *gift.GIFT, pb bool) error

func (*PNG) Encode 

func (j *PNG) Encode() (io.ReadSeeker, error)

Source Files

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