added 11.9.2

Author: sMaltsevAcuant

README.md

@@ -1,6 +1,6 @@
-# Acuant JavaScript Web SDK v11.9.1
+# Acuant JavaScript Web SDK v11.9.2
 
-**July 2023**
+**December 2023**
 
 See [https://github.com/Acuant/JavascriptWebSDKV11/releases](https://github.com/Acuant/JavascriptWebSDKV11/releases) for release notes.
 
@@ -803,6 +803,10 @@ See the single worker model in [Initialize and Start the SDK](#initialize-and-st
 
 ## Known Issues/FAQ
 
+1. Some base model iPhones struggle to focus at close distances when running iOS 17.*.
+
+    The minimum focus distance for many iPhone cameras was increased in iOS 17 and has resulted in a diminished ability for users to meet both the dpi and sharpness constraints required to capture a good image. However, iOS 17 also exposed the ability to use WebRTC to perform optical zoom on iPhone devices that support it. With 11.9.2 the SDK applies a small optical zoom on affected devices to enable capturing a sharp image without sacrificing dpi.
+
 1. iPhone 13 Pro, 13 Pro Max, 14 Pro, and 14 Pro Max struggle to focus at close distances when running iOS 16.0 through 16.3.
 
     11.7.1 adds a workaround for this issue by having those devices capture from farther away. This is a workaround for an issue in iOS 16. There is a more detailed explanation of both the issue and the workaround in the 11.7.1 section of the [Migration Details](docs/MigrationDetails.md). We have been in contact with Apple and as of iOS 16.4 Apple has provided us with the tools to fix this issue properly. This fix was released as part of 11.8.2.

webSdk/AcuantCamera.js

@@ -797,17 +797,17 @@ var AcuantCamera = (() => {
         }
       }).finally(() => {
         if (isSamsungNote10OrS10OrNewer()) {
-          //We found out that some triple camera Samsung devices (S10, S20, Note 20, etc) capture images blurry at edges.
-          //Zooming to 2X, matching the telephoto lens, doesn't solve it completely but mitigates it.
           userConfig.primaryConstraints.video.zoom = 2.0;
+        } else  if (isDeviceAffectedByIOS17Issue()) {
+          userConfig.primaryConstraints.video.zoom = 1.6;
         }
         startCamera(userConfig.primaryConstraints);
       });
     } else {
       if (isSamsungNote10OrS10OrNewer()) {
-        //We found out that some triple camera Samsung devices (S10, S20, Note 20, etc) capture images blurry at edges.
-        //Zooming to 2X, matching the telephoto lens, doesn't solve it completely but mitigates it.
         userConfig.primaryConstraints.video.zoom = 2.0;
+      } else  if (isDeviceAffectedByIOS17Issue()) {
+        userConfig.primaryConstraints.video.zoom = 1.6;
       }
       startCamera(userConfig.primaryConstraints);
     }
@@ -879,7 +879,7 @@ var AcuantCamera = (() => {
     let file = event.target;
     let reader = new FileReader();
 
-    const isHeicFile = event.target.files[0] && event.target.files[0].name.includes('.HEIC'); 
+    const isHeicFile = event.target.files[0] && event.target.files[0].name && event.target.files[0].name.toLowerCase().endsWith('.heic'); 
     if (isHeicFile) {
       reader.onload = (e) => {
         getImageDataFromHeic(e.target.result)
@@ -1051,6 +1051,26 @@ var AcuantCamera = (() => {
     return ver && ver != -1 && ver.length >= 1 && ver[0] >= 16 && ver [1] >= 4;
   }
 
+  function isiOS17() {
+    let ver = iOSversion();
+    return ver && ver != -1 && ver.length >= 1 && ver[0] >= 17;
+  }
+
+  function isDeviceAffectedByIOS17Issue() {
+    if (isiOS17()) {
+      let dims = [screen.width, screen.height];
+      let long = Math.max(...dims);
+      let short = Math.min(...dims);
+      if (long == 852 && short == 393) { //15
+        return true;
+      }
+      if (long == 844 && short == 390) { //14, 12, 13
+        return true;
+      }
+    }
+    return false;
+  }
+
   function isDeviceAffectedByIOS16Issue() {
     let decodedCookie = decodeURIComponent(document.cookie);
     if (decodedCookie.includes('AcuantForceRegularCapture=true')) {