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canvas-exif-orientation

Canvas Exif Orientation

draw a image on a canvas dependent on Exif Orientation.

var CanvasExifOrientation = require('canvas-exif-orientation');
// drawn canvas element. 
var canvas = CanvasExifOrientation.drawImage(img, orientation);

install

npm install canvas-exif-orientation

Orientation

1

The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side.

1

2

The 0th row is at the visual top of the image, and the 0th column is the visual right-hand side.

2

3

The 0th row is at the visual bottom of the image, and the 0th column is the visual right-hand side.

3

4

The 0th row is at the visual bottom of the image, and the 0th column is the visual left-hand side.

4

5

The 0th row is the visual left-hand side of the image, and the 0th column is the visual top.

5

6

The 0th row is the visual right-hand side of the image, and the 0th column is the visual top.

6

7

The 0th row is the visual right-hand side of the image, and the 0th column is the visual bottom.

7

8

The 0th row is the visual left-hand side of the image, and the 0th column is the visual bottom.

8