From 4e91222861b99faebc40b15a95f800e3ab7a1b1d Mon Sep 17 00:00:00 2001
From: Steve Seguin <steve@seguin.email>
Date: Sun, 5 Dec 2021 01:33:24 -0500
Subject: [PATCH] rear camera on mobile mirror fix;

impacts non-english mobile phones
---
 lib.js        | 19 +++++++++++++++++++
 supports.html | 25 +++++++++++++++++++++++--
 2 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/lib.js b/lib.js
index b45d6a9..e72d797 100644
--- a/lib.js
+++ b/lib.js
@@ -12033,6 +12033,7 @@ async function grabVideo(quality = 0, eleName = 'previewWebcam', selector = "sel
 			}
 		}
 		var obscam = false;
+		var mirrorcheck = false;
 		log(videoSelect.options[videoSelect.selectedIndex].text);
 		if (videoSelect.options[videoSelect.selectedIndex].text.startsWith("OBS-Camera")) { // OBS Virtualcam
 			mirror = true;
@@ -12064,6 +12065,9 @@ async function grabVideo(quality = 0, eleName = 'previewWebcam', selector = "sel
 				getById("cameraTipContext1").innerHTML = "<i>Tip:</i> A Cam Link may glitch green/purple if accessed elsewhere while already in use.";
 				getById("cameraTip1").classList.remove("advanced");
 			}
+		} else if (session.mobile){
+			mirrorcheck = true;
+			mirror = false;
 		} else {
 			mirror = false;
 		}
@@ -12088,6 +12092,21 @@ async function grabVideo(quality = 0, eleName = 'previewWebcam', selector = "sel
 				checkBasicStreamsExist();
 		
 				stream.getVideoTracks().forEach(function(track) {
+					
+						try{
+							if (mirrorcheck){
+								const capabilities = track.getCapabilities();
+								if ("facingMode" in capabilities){
+									if (capabilities.facingMode == "environment"){
+										mirror=true;
+										session.mirrorExclude = mirror;
+										//applyMirror(mirror, eleName);
+									}
+								}
+							}
+						} catch(e){
+						}
+						
 					session.streamSrc.addTrack(track); // tracks previously removed.
 					try{
 						track.onended = function(e) {  // hurrah!
diff --git a/supports.html b/supports.html
index 78c5b65..e128913 100644
--- a/supports.html
+++ b/supports.html
@@ -43,8 +43,29 @@
 				return raw ? parseInt(raw[2], 10) : false;
 			}
 			
-			if (!getChromeVersion() || getChromeVersion < 60){
-				alert("This tool really only works with recent Chromium based browsers; Firefox or Safari are not supported");
+			function safariVersion() {
+				try {
+					var ver = navigator.appVersion.split("Version/");
+					if (ver.length > 1) {
+						ver = ver[1].split(" Safari");
+					}
+					if (ver.length > 1) {
+						ver = ver[0].split(".");
+					}
+					if (ver.length > 1) {
+						ver = parseInt(ver[0]);
+					} else {
+						ver = 0;
+					}
+				} catch (e) {
+					return 0;
+				}
+				return ver;
+			}
+
+			
+			if (!((safariVersion() && safariVersion()>=15) || (getChromeVersion() || getChromeVersion >=60))){
+				alert("This tool really only works with recent Chromium based browsers; Firefox is not supported: "+ safariVersion());
 			}
 		
 			function prettyPrintJsonToId(json, element) {