mirror of
https://github.com/khairul169/garage-webui.git
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27 lines
493 B
Go
27 lines
493 B
Go
package utils
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import (
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"bytes"
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"image"
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_ "image/gif"
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"image/jpeg"
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_ "image/png"
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"github.com/nfnt/resize"
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)
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func CreateThumbnailImage(buffer []byte, width uint, height uint) ([]byte, error) {
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img, _, err := image.Decode(bytes.NewReader(buffer))
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if err != nil {
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return nil, err
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}
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thumb := resize.Thumbnail(width, height, img, resize.NearestNeighbor)
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buf := new(bytes.Buffer)
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if err := jpeg.Encode(buf, thumb, nil); err != nil {
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return nil, err
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}
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return buf.Bytes(), nil
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}
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