41 lines
593 B
Go
41 lines
593 B
Go
package image
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import (
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"fmt"
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"io"
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"log"
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"os"
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"path"
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"time"
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"image/png"
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"git.trj.tw/golang/go-watch-webp/module/config"
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"golang.org/x/image/webp"
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)
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// ConvertToPng -
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func ConvertToPng(file io.Reader) error {
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log.Println("convert func ")
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conf := config.GetConfig()
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webpImg, err := webp.Decode(file)
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if err != nil {
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return err
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}
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filename := fmt.Sprintf("%d.png", time.Now().UnixNano())
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fp := path.Join(conf.Dist, filename)
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target, err := os.Create(fp)
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if err != nil {
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return err
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}
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if err := png.Encode(target, webpImg); err != nil {
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return err
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}
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return nil
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}
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