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27 lines
566 B
Go
27 lines
566 B
Go
package plg_image_transcode
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import (
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. "github.com/mickael-kerjean/filestash/server/common"
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_ "golang.org/x/image/bmp"
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"image"
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"image/jpeg"
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"io"
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)
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func transcodeBmp(reader io.Reader) (io.ReadCloser, string, error) {
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img, _, err := image.Decode(reader)
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if err != nil {
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return nil, "", err
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}
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r, w := io.Pipe()
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go func() {
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err := jpeg.Encode(w, img, &jpeg.Options{Quality: 80})
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w.Close()
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if err != nil {
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Log.Debug("plg_image_transcode::bmp jpeg encoding error '%s'", err.Error())
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}
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}()
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return NewReadCloserFromReader(r), "image/jpeg", nil
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}
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