github.com/gographics/gmagick

Package Overview

Dependencies

Alerts

File Explorer

Install Socket

Detect and block malicious and high-risk dependencies

Install

github.com/gographics/gmagick

Source

Version: v1.0.0

Version published: 8 years ago

Created: 8 years ago

Source

Go bindings for GraphicsMagick

Install `GraphicsMagick` libraries and header files

Windows

Install msys2-x86_64
In msys2 shell:

pacman -S mingw-w64-x86_64-gcc
pacman -S mingw-w64-x86_64-zlib
pacman -S mingw-w64-x86_64-pkg-config
pacman -S mingw-w64-x86_64-graphicsmagick

Add following environment variable:

set PATH=<msys64>\mingw64\bin;%PATH%
set PKG_CONFIG_PATH=<msys64>\mingw64\lib\pkgconfig
set MAGICK_CODER_MODULE_PATH=<msys64>\mingw64\lib\GraphicsMagick-1.3.25\modules-Q8\coders

(BTW: you should change <msys64> to your installation path of msys2)

MacOS

Install GraphicsMagick using Homebrew or MacPorts
An example of MacPorts:

sudo port install graphicsmagick
export PKG_CONFIG_PATH=/opt/local/lib/pkgconfig

CentOS

ensure epel-release was installed. (help)
yum install GraphicsMagick-devel

Ubuntu

sudo apt-get install libgraphicsmagick1-dev

Install golang bindings

go get github.com/gographics/gmagick

Example

package main

import (
    "flag"
    "github.com/gographics/gmagick"
)

func resize(orig string, dest string) {
    mw := gmagick.NewMagickWand()
    defer mw.Destroy()
    mw.ReadImage(orig)
    filter := gmagick.FILTER_LANCZOS
    w := mw.GetImageWidth()
    h := mw.GetImageHeight()
    mw.ResizeImage(w/2, h/2, filter, 1)
    mw.WriteImage(dest)
}

func main() {
    f := flag.String("from", "", "original image file ...")
    t := flag.String("to", "", "target file ...")
    flag.Parse()

    gmagick.Initialize()
    defer gmagick.Terminate()

    resize(*f, *t)
}

====================================================

Todo List

FAQs

What is github.com/gographics/gmagick?

Package last updated on 10 Jul 2017

Did you know?

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

github.com/gographics/gmagick

Windows

MacOS

CentOS

Ubuntu

Install golang bindings

Example

Todo List

Related posts

Introducing Custom Pull Request Alert Comment Headers

Rust Support Now in Beta