third_party/opencv
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Merge pull request #22613 from erasta:patch-1

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Opencv.js: on imread add willReadFrequently to getContext
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Alexander Smorkalov 2022-10-11 09:42:55 +03:00 committed by GitHub
commit 1c825dd509
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modules/js/src/helpers.js
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@ -55,7 +55,7 @@ Module['imread'] = function(imageSource) {
canvas = document.createElement('canvas');
canvas.width = img.width;
canvas.height = img.height;
ctx = canvas.getContext('2d');
ctx = canvas.getContext('2d', { willReadFrequently: true });
ctx.drawImage(img, 0, 0, img.width, img.height);
} else if (img instanceof HTMLCanvasElement) {
canvas = img;