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November 14, 2019 04:00
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Sorting my wedding photos into B&W vs Color folders
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| var Jimp = require('jimp'); | |
| var fs = require('fs'); | |
| function isGrayFn(img, idx) { | |
| return img.bitmap.data[idx] == img.bitmap.data[idx + 1] | |
| && img.bitmap.data[idx] == img.bitmap.data[idx + 2]; | |
| } | |
| fs.readdir("D:\\HQWeddingPhotos", (err, files) => { | |
| const process = (path) => { | |
| path = "D:\\HQWeddingPhotos\\" + path; | |
| Jimp.read(path, (err, img) => { | |
| if(err) { | |
| console.log(`REM Error: ${path}`); | |
| } | |
| var isGray = true; | |
| for (var i = 0; i < 100 && isGray === true; i++) { | |
| isGray = isGray && isGrayFn(img, img.getPixelIndex(0,i)); | |
| } | |
| if(isGray) { | |
| console.log("MOVE " + path + " " + path.replace("HQWeddingPhotos", "HQWeddingPhotos\\BW")); | |
| } | |
| else { | |
| console.log("MOVE " + path + " " + path.replace("HQWeddingPhotos", "HQWeddingPhotos\\Color")); | |
| } | |
| }); | |
| }; | |
| for (var f = 0; f < files.length; f++) { | |
| process(files[f]); | |
| } | |
| }); |
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