QRCode Detection working.

2023-10-27 02:56:13 +02:00
parent 4e8d8e3d53
commit dd14b3a773
8 changed files with 4826 additions and 291 deletions
--- a/public/functions/shared/getImagesOnPage.js
+++ b/public/functions/shared/getImagesOnPage.js
@@ -0,0 +1,11 @@
+export async function getImagesOnPage(page, PDFJS) {
+    const ops = await page.getOperatorList();
+    const images = [];
+    for (var j=0; j < ops.fnArray.length; j++) {
+        if (ops.fnArray[j] == PDFJS.OPS.paintJpegXObject || ops.fnArray[j] == PDFJS.OPS.paintImageXObject) {
+            const image = page.objs.get(ops.argsArray[j][0]);
+            images.push(image);
+        }
+    }
+    return images;
+}