image

package

v0.0.0-...-6237511 Latest Latest Go to latest Published: Jun 1, 2021 License: MIT Imports: 4 Imported by: 0

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type LanczosResizer struct{}

LanczosResizer does resizing the image with Lanczos algorithm, https://en.wikipedia.org/wiki/Lanczos_algorithm

func NewLanczosResizer() LanczosResizer

NewLanczosResizer returns a new Lanczos instance

func (r LanczosResizer) Resize(img io.Reader, width, height int) (io.Reader, error)

type Resizer interface {
	Resize(img io.Reader, width, height int) (io.Reader, error)
}

Resizer uses to resize an image file to the given width and height. The resize function should treat aspect ratio if one of them equal to zero.

Path	Synopsis
mock Package mock_image is a generated GoMock package.	Package mock_image is a generated GoMock package.