From a3e64088b1ada4073693856eaa7fcc1412272a9b Mon Sep 17 00:00:00 2001
From: Dmitry Lyzo <ashephard0@gmail.com>
Date: Thu, 5 Jan 2023 00:12:10 +0300
Subject: [PATCH] Fix detection of SecondaryAudio support

---
 src/scripts/browserDeviceProfile.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/scripts/browserDeviceProfile.js b/src/scripts/browserDeviceProfile.js
index e4a6731ef8..94248a2838 100644
--- a/src/scripts/browserDeviceProfile.js
+++ b/src/scripts/browserDeviceProfile.js
@@ -744,7 +744,13 @@ import browser from './browser';
 
         profile.CodecProfiles = [];
 
-        const supportsSecondaryAudio = browser.tizen || videoTestElement.audioTracks;
+        // We rely on HTMLMediaElement.audioTracks
+        // It works in Chrome 79+ with "Experimental Web Platform features" enabled
+        // It doesn't work in Firefox 108 even with "media.track.enabled" enabled (it only sees the first audio track)
+        // It seems to work on Tizen 5.5+ (Chrome 69+). See https://developer.tizen.org/forums/web-application-development/video-tag-not-work-audiotracks
+        const supportsSecondaryAudio = !!videoTestElement.audioTracks
+            && !browser.firefox
+            && (browser.tizenVersion >= 5.5 || !browser.tizen);
 
         const aacCodecProfileConditions = [];