datauri

package

v0.1.0 Latest Latest Go to latest Published: Mar 26, 2021 License: MIT Imports: 9 Imported by: 0

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var ErrInvalidDataURI = errors.New("datauri: invalid DataURI")

ErrInvalidDataURI invalid DataURI string

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var ErrUnsupportedEncoding = errors.New("datauri: unsupported encoding")

ErrUnsupportedEncoding encoding is unsupported

func DecodeDataURI(ctx context.Context, dataURI string) ([]byte, string, error)

DecodeDataURI decode DataURI into image bytes

type AmrEncoding struct {
}

func (enc *AmrEncoding) Decode(dataURI []byte) (string, []byte)

Decode 转换dataURI格式到bytes

type BitmapEncoding struct {
}

BitmapEncoding bmp图片编码器

func (enc *BitmapEncoding) Decode(dataURI []byte) (string, []byte)

Decode 转换dataURI格式到bytes

type Encoding interface {
	Decode(dataURI []byte) (mediaType string, buf []byte)
}

Encoding 图片编码器

type GifEncoding struct {
}

GifEncoding gif图片编码器

func (enc *GifEncoding) Decode(dataURI []byte) (string, []byte)

Decode 转换dataURI格式到bytes

type JpegEncoding struct {
}

JpegEncoding jpeg图片编码器

func (enc *JpegEncoding) Decode(dataURI []byte) (string, []byte)

Decode 转换dataURI格式到bytes

type PngEncoding struct {
}

PngEncoding png图片编码器

func (enc *PngEncoding) Decode(dataURI []byte) (string, []byte)

Decode 转换dataURI格式到bytes