mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-07-05 16:47:04 +02:00
1a194a578c
Among the changes, this replaces a couple instances of "Seaweed File System" with "SeaweedFS", for the same reason that nobody says "Mongo Data Base".
28 lines
642 B
Go
28 lines
642 B
Go
package images
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import (
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"path/filepath"
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"strings"
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)
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/*
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* Preprocess image files on client side.
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* 1. possibly adjust the orientation
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* 2. resize the image to a width or height limit
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* 3. remove the exif data
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* Call this function on any file uploaded to SeaweedFS
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*
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*/
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func MaybePreprocessImage(filename string, data []byte, width, height int) (resized []byte, w int, h int) {
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ext := filepath.Ext(filename)
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ext = strings.ToLower(ext)
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switch ext {
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case ".png", ".gif":
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return Resized(ext, data, width, height)
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case ".jpg", ".jpeg":
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data = FixJpgOrientation(data)
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return Resized(ext, data, width, height)
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}
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return data, 0, 0
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}
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