From 1297ed9bdfe7ba209eb5afce62c4ecc9ab0f9aec Mon Sep 17 00:00:00 2001
From: Koushik Dutta <koushd@gmail.com>
Date: Wed, 18 Jan 2023 08:06:39 -0800
Subject: [PATCH] webrtc: fix firefox codec detection

---
 plugins/webrtc/package-lock.json     |  4 ++--
 plugins/webrtc/package.json          |  2 +-
 plugins/webrtc/src/ffmpeg-to-wrtc.ts | 10 ++++++----
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/plugins/webrtc/package-lock.json b/plugins/webrtc/package-lock.json
index bcf86e3bd..1b07571f9 100644
--- a/plugins/webrtc/package-lock.json
+++ b/plugins/webrtc/package-lock.json
@@ -1,12 +1,12 @@
 {
    "name": "@scrypted/webrtc",
-   "version": "0.1.24",
+   "version": "0.1.25",
    "lockfileVersion": 2,
    "requires": true,
    "packages": {
       "": {
          "name": "@scrypted/webrtc",
-         "version": "0.1.24",
+         "version": "0.1.25",
          "dependencies": {
             "@scrypted/common": "file:../../common",
             "@scrypted/sdk": "file:../../sdk",
diff --git a/plugins/webrtc/package.json b/plugins/webrtc/package.json
index bb4219250..4bdcdd778 100644
--- a/plugins/webrtc/package.json
+++ b/plugins/webrtc/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@scrypted/webrtc",
-   "version": "0.1.24",
+   "version": "0.1.25",
    "scripts": {
       "scrypted-setup-project": "scrypted-setup-project",
       "prescrypted-setup-project": "scrypted-package-json",
diff --git a/plugins/webrtc/src/ffmpeg-to-wrtc.ts b/plugins/webrtc/src/ffmpeg-to-wrtc.ts
index 2b2de6563..fdba156d1 100644
--- a/plugins/webrtc/src/ffmpeg-to-wrtc.ts
+++ b/plugins/webrtc/src/ffmpeg-to-wrtc.ts
@@ -320,16 +320,18 @@ export function parseOptions(options: RTCSignalingOptions) {
             }
             return false;
         });
+
+
+    // firefox is misleading. special case that to disable transcoding.
+    if (options?.userAgent?.includes('Firefox/'))
+        sessionSupportsH264High = true;
+
     const transcodeWidth = Math.max(640, Math.min(options?.screen?.width || 960, 1280));
     const width = options?.screen?.width;
     const height = options?.screen?.height;
     const max = Math.max(width, height) * options?.screen?.devicePixelRatio;
     const isMediumResolution = !sessionSupportsH264High || (max && max < 1920);
 
-    // firefox is misleading. special case that to disable transcoding.
-    if (options?.userAgent?.includes('Firefox/'))
-        sessionSupportsH264High = true;
-
     return {
         sessionSupportsH264High,
         transcodeWidth,