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use aspect ratio to rescale

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This commit is contained in:
SrGooglo 2023-04-13 00:55:38 +00:00
parent bb3b8a150f
commit 195c585049
2 changed files with 16 additions and 1 deletions
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1
packages/server/package.json
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@ -11,6 +11,7 @@
"@aws-sdk/client-s3": "^3.310.0", "@aws-sdk/client-s3": "^3.310.0",
"@corenode/utils": "0.28.26", "@corenode/utils": "0.28.26",
"@foxify/events": "^2.1.0", "@foxify/events": "^2.1.0",
"@jimp/plugin-scale": "^0.22.7",
"@tensorflow/tfjs-node": "4.0.0", "@tensorflow/tfjs-node": "4.0.0",
"aws-sdk": "^2.1355.0", "aws-sdk": "^2.1355.0",
"axios": "^1.2.5", "axios": "^1.2.5",

16
packages/server/src/controllers/FilesController/index.js
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@ -44,10 +44,24 @@ async function processImage(file) {
if (width > maximuns.imageResolution.width || height > maximuns.imageResolution.height) { if (width > maximuns.imageResolution.width || height > maximuns.imageResolution.height) {
await new Promise((resolve, reject) => { await new Promise((resolve, reject) => {
// calculate max resolution respecting aspect ratio
const resizedResolution = {
width: maximuns.imageResolution.width,
height: maximuns.imageResolution.height,
}
if (width > height) {
resizedResolution.height = Math.floor((height / width) * maximuns.imageResolution.width)
}
if (height > width) {
resizedResolution.width = Math.floor((width / height) * maximuns.imageResolution.height)
}
Jimp.read(file.filepath) Jimp.read(file.filepath)
.then((image) => { .then((image) => {
image image
.resize(maximuns.imageResolution.width, maximuns.imageResolution.height) .resize(resizedResolution.width, resizedResolution.height)
.quality(maximuns.imageQuality) .quality(maximuns.imageQuality)
.write(file.filepath, resolve) .write(file.filepath, resolve)
}) })