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32 lines
451 B
Go
32 lines
451 B
Go
//go:build jpeg
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// +build jpeg
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// Package image.
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package image
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import (
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"image"
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"image/jpeg"
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"io"
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)
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// NewEncoder returns a new Encoder.
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func NewEncoder(w io.Writer) *Encoder {
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return &Encoder{w}
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}
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// Encoder struct.
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type Encoder struct {
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w io.Writer
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}
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// Encode encodes image to JPEG.
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func (e Encoder) Encode(img image.Image) error {
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err := jpeg.Encode(e.w, img, &jpeg.Options{Quality: 75})
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if 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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