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August 14, 2021 09:08
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Jimp autorotate using Exif tags
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| let autoRotate = async (JimpImage) =>{ | |
| switch(JimpImage._exif.tags?.Orientation||1){ | |
| case 2: | |
| await JimpImage.flip(true,false); | |
| break; | |
| case 3: | |
| await JimpImage.rotate(180); | |
| break; | |
| case 4: | |
| await JimpImage.rotate(180).flip(true,false); | |
| break; | |
| case 5: | |
| await JimpImage.rotate(-90).flip(true,false); | |
| break; | |
| case 6: | |
| await JimpImage.rotate(90); | |
| break; | |
| case 7: | |
| await JimpImage.rotate(-90).flip(true,false); | |
| break; | |
| case 8: | |
| await JimpImage.rotate(-90); | |
| break; | |
| } | |
| } |
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