mirror of https://github.com/stashapp/stash.git
62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
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package manager
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import (
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"bytes"
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"image"
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"image/jpeg"
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"os"
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"github.com/disintegration/imaging"
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// needed to decode other image formats
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_ "image/gif"
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_ "image/png"
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)
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func writeImage(path string, imageData []byte) error {
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f, err := os.Create(path)
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if err != nil {
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return err
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}
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defer f.Close()
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_, err = f.Write(imageData)
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return err
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}
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func writeThumbnail(path string, thumbnail image.Image) error {
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f, err := os.Create(path)
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if err != nil {
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return err
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}
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defer f.Close()
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return jpeg.Encode(f, thumbnail, nil)
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}
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func SetSceneScreenshot(checksum string, imageData []byte) error {
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thumbPath := instance.Paths.Scene.GetThumbnailScreenshotPath(checksum)
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normalPath := instance.Paths.Scene.GetScreenshotPath(checksum)
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img, _, err := image.Decode(bytes.NewReader(imageData))
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if err != nil {
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return err
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}
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// resize to 320 width maintaining aspect ratio, for the thumbnail
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const width = 320
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origWidth := img.Bounds().Max.X
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origHeight := img.Bounds().Max.Y
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height := width / origWidth * origHeight
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thumbnail := imaging.Resize(img, width, height, imaging.Lanczos)
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err = writeThumbnail(thumbPath, thumbnail)
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if err != nil {
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return err
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}
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err = writeImage(normalPath, imageData)
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return err
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}
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