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32 lines
523 B
Go
32 lines
523 B
Go
//go:build libjpeg
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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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"io"
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"github.com/pixiv/go-libjpeg/jpeg"
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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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return jpeg.Encode(e.w, img, &jpeg.EncoderOptions{
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Quality: 75,
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DCTMethod: jpeg.DCTIFast,
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ProgressiveMode: false,
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OptimizeCoding: false,
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})
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}
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