35 lines
917 B
Go
35 lines
917 B
Go
/*
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* Copyright © 2020 Gytis Repečka (gytis@repecka.com)
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*
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* This file is part of webimg.
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*
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* webimg is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, included
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* in the LICENSE file in this source code package.
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*/
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package webimg
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import (
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"log"
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"github.com/disintegration/imaging"
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)
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func Resize(imagePath, resultPath string, resultWidth, resultHeight int) (err error) {
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// Open a test image.
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src, err := imaging.Open(imagePath)
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if err != nil {
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log.Fatalf("failed to open image: %v", err)
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}
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// Resize the cropped image to width = 200px preserving the aspect ratio.
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src = imaging.Resize(src, resultWidth, resultHeight, imaging.Lanczos)
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// Save the resulting image as JPEG.
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err = imaging.Save(src, resultPath)
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if err != nil {
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log.Fatalf("failed to save image: %v", err)
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}
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return err
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}
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