From 4cbb64374087ddb344b1d4690611f765ed9eaa07 Mon Sep 17 00:00:00 2001
From: Fam Zheng <fam@euphon.net>
Date: Sat, 10 May 2025 23:01:45 +0100
Subject: [PATCH] camera-5.0: Upload 3 frames

---
 web/public/camera-5.0/js/main.js | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/web/public/camera-5.0/js/main.js b/web/public/camera-5.0/js/main.js
index 974ab7a..d853156 100644
--- a/web/public/camera-5.0/js/main.js
+++ b/web/public/camera-5.0/js/main.js
@@ -147,6 +147,8 @@ function handle_frame() {
   setTimeout(handle_frame, 20);
 }
 
+image_data_urls = [];
+
 function do_handle_frame() {
   if (busy) return;
   const canvas = document.getElementById("original");
@@ -174,7 +176,13 @@ function do_handle_frame() {
   }
   if (done_checking_auto_torch && is_valid_pattern && res.ok) {
     var data_url = canvas.toDataURL("image/jpeg", 1.0);
-    submit_image(res.qrcode, res.angle, data_url);
+    image_data_urls.push(data_url);
+    if (image_data_urls.length >= 3) {
+      submit_image(image_data_urls, res.qrcode, res.angle);
+      image_data_urls = [];
+    } else {
+      pending_hint = make_hint_text(res);
+    }
   } else {
     pending_hint = make_hint_text(res);
   }
@@ -235,7 +243,7 @@ function hide_spinner() {
   add_class_by_query('.verifyspin', 'hidden');
 }
 
-async function submit_image(qrcode, angle, image_data_url) {
+async function submit_image(qrcode, angle, image_data_urls) {
   busy = true;
   var begin = Date.now();
   show_spinner();
@@ -253,7 +261,7 @@ async function submit_image(qrcode, angle, image_data_url) {
         qrcode,
         angle,
         phonemodel,
-        image_data_url,
+        image_data_urls,
         log: debug_logs.join("\n"),
     };
     var r = await fetch("https://themblem.com/api/v1/qr-verify/", {