image

package

v0.0.0-...-245a412 Latest Latest Go to latest Published: Jun 20, 2023 License: MIT Imports: 12 Imported by: 0

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Repository

github.com/kalogs-c/resizenator

Links

Open Source Insights

Documentation ¶

Index ¶

func ImageToWriter(img image.Image, w io.Writer, format ImageFormat) error
func IsImage(filename string) bool
func ReaderToImage(r io.Reader) (image.Image, error)
func ResizeImageToChan(imageChan chan<- image.Image, semaphore semaphore.Semaphore, ...)
func ResizeMonitor(imageChan chan image.Image, wg *sync.WaitGroup)
type Algorithm
type ImageFormat
- func GetImageFormat(filename string) ImageFormat
type ImageSize
- func (s *ImageSize) GetScales(originalImageBounds image.Rectangle) float64

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ImageToWriter ¶

func ImageToWriter(img image.Image, w io.Writer, format ImageFormat) error

func IsImage ¶

func IsImage(filename string) bool

func ReaderToImage ¶

func ReaderToImage(r io.Reader) (image.Image, error)

func ResizeImageToChan ¶

func ResizeImageToChan(
	imageChan chan<- image.Image,
	semaphore semaphore.Semaphore,
	wg *sync.WaitGroup,
	originalImage image.Image,
	destinationImage ImageSize,
	algorithm Algorithm,
)

func ResizeMonitor ¶

func ResizeMonitor(imageChan chan image.Image, wg *sync.WaitGroup)

Types ¶

type Algorithm ¶

type Algorithm string

const (
	BiLinear        Algorithm = "BiLinear"
	ApproxBiLinear  Algorithm = "ApproxBiLinear"
	CatmullRom      Algorithm = "CatmullRom"
	NearestNeighbor Algorithm = "NearestNeighbor"
)

type ImageFormat ¶

type ImageFormat string

const (
	Jpeg ImageFormat = "jpeg"
	Png  ImageFormat = "png"
	Gif  ImageFormat = "gif"
	Webp ImageFormat = "webp"
)

func GetImageFormat ¶

func GetImageFormat(filename string) ImageFormat

type ImageSize ¶

type ImageSize struct {
	X int `yaml:"x"`
	Y int `yaml:"y"`
}

func (*ImageSize) GetScales ¶

func (s *ImageSize) GetScales(originalImageBounds image.Rectangle) float64

Source Files ¶

View all Source files

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