pngdiff

package module

v0.0.0-...-7f29573 Latest Latest Go to latest Published: Dec 23, 2014 License: MIT Imports: 4 Imported by: 4

Details

Golang library png format file diff and patch.

Package pngdiff provides ... image.RGBA diff and patch

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var ErrSizeNotMatch = errors.New("Image size are different")

func Diff(imold, imnew *image.RGBA) (patch *image.RGBA, err error)

Diff computes the difference bwtween old and new, and return the result.

func Patch(im *image.RGBA, patch *image.RGBA) (out *image.RGBA, err error)

Patch applies patch to im, and writes the result to out

func ReadFile(filename string) (im *image.RGBA, err error)

Read png file

func WriteFile(filename string, im *image.RGBA) error

Write RGBA struct as png file

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Path	Synopsis
test