x_coder

package
v0.0.0-...-0df5ea9 Latest Latest
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 Go to latest Published: Jul 27, 2022 License: MIT Imports: 9 Imported by: 0

Documentation

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetImgByName 

func GetImgByName(name string) (image.Image, error)
Example 
package main

import (
	"fmt"
	"github.com/guolei19850528/go_x_pkgs/x_image/x_coder"
)

func main() {
	name := "1.png"
	img, err := x_coder.GetImgByName(name)
	if err == nil {
		fmt.Println(img)
	}
}

Output:

Types

type Coder 

type Coder interface {
	Decode(r io.Reader) (image.Image, error)
	DecodeByName(name string) (image.Image, error)
	Encode(w io.Writer, m image.Image, o interface{}) error
}

func NewCoder 

func NewCoder(name string) (Coder, error)
Example 
package main

import (
	"fmt"
	"github.com/guolei19850528/go_x_pkgs/x_image/x_coder"
)

func main() {
	name := "1.png"
	imageCoder, err := x_coder.NewCoder(name)
	if err == nil {
		fmt.Println(imageCoder)
	}
}

Output:

type GifCoder 

type GifCoder struct {
}

func (*GifCoder) Decode 

func (ptr *GifCoder) Decode(r io.Reader) (image.Image, error)

func (*GifCoder) DecodeByName 

func (ptr *GifCoder) DecodeByName(name string) (image.Image, error)

func (*GifCoder) Encode 

func (ptr *GifCoder) Encode(w io.Writer, m image.Image, o interface{}) error

type JpegCoder 

type JpegCoder struct {
}

func (*JpegCoder) Decode 

func (ptr *JpegCoder) Decode(r io.Reader) (image.Image, error)

func (*JpegCoder) DecodeByName 

func (ptr *JpegCoder) DecodeByName(name string) (image.Image, error)

func (*JpegCoder) Encode 

func (ptr *JpegCoder) Encode(w io.Writer, m image.Image, o interface{}) error

type PngCoder 

type PngCoder struct {
}

func (*PngCoder) Decode 

func (ptr *PngCoder) Decode(r io.Reader) (image.Image, error)

func (*PngCoder) DecodeByName 

func (ptr *PngCoder) DecodeByName(name string) (image.Image, error)

func (*PngCoder) Encode 

func (ptr *PngCoder) Encode(w io.Writer, m image.Image, o interface{}) error

Source Files

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