Load

Load an image。

Parameters

Parameter	Type	Description
source	interface{}	Image resource.

source parameters support the following types:

Support type	Data type
Path of the image in filesystem.	string 或 []byte
URL of an image.	string 或 []byte
Base64 encoded image data.	string 或 []byte
The instance of *os.File .	*os.File
The instance of the types that implement the image.Image interface.	image.Image and the types that implement the image.Image interface.
The instance of *imgo.Image .	*imgo.Image

Return Values

The instance of *imgo.Image .

Examples

Image Filepath

package main

import (
    "github.com/fishtailstudio/imgo"
)

func main() {
    imgo.Load("gopher.png").
        Save("out.png")
}

Image URL

package main

import (
    "github.com/fishtailstudio/imgo"
)

func main() {
    url := "https://www.baidu.com/img/flexible/logo/pc/result.png"
    imgo.Load(url).
        Save("out.png")
}

Base64 encoded image data

package main

import (
    "github.com/fishtailstudio/imgo"
)

func main() {
    base64Img := imgo.Load("gopher.png").ToBase64()
    imgo.Load(base64Img).Save("out.png")
}

The instance of *os.File

package main

import (
    "github.com/fishtailstudio/imgo"
    "os"
)

func main() {
    file, err := os.Open("gopher.png")
    if err != nil {
        panic(err)
    }
    defer file.Close()

    imgo.Load(file).
        Save("out.png")
}

The instance of the types that implement the image.Image interface

package main

import (
    "github.com/fishtailstudio/imgo"
    "image/png"
    "os"
)

func main() {
    file, err := os.Open("gopher.png")
    if err != nil {
        panic(err)
    }
    defer file.Close()

    img, err := png.Decode(file)
    if err != nil {
        panic(err)
    }

    imgo.Load(img).
        Save("out.png")
}

The instance of *imgo.Image

package main

import (
    "github.com/fishtailstudio/imgo"
)

func main() {
    img := imgo.Load("gopher.png")
    imgo.Load(img).
        Save("out.png")
}