From 50aa3b66cfc607665ca78a8b1351b00457a15d5f Mon Sep 17 00:00:00 2001
From: Liam Chan <imbytecat@users.noreply.imbytecat.com>
Date: Mon, 17 Apr 2023 14:59:12 +0800
Subject: [PATCH] only use useful cameras

---
 index.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/index.js b/index.js
index 5210d91..3f05b22 100644
--- a/index.js
+++ b/index.js
@@ -31,9 +31,10 @@ http
     while ((match = pattern.exec(html)) !== null) {
       if (match.length > 0) {
         const playUrl = match[1];
-        const decodedUrl = unicodeToChar(playUrl);
-
-        urls.push(decodedUrl);
+        if (playUrl.match(/sdi4|sdi5|sdi6/)) {
+          const decodedUrl = unicodeToChar(playUrl);
+          urls.push(decodedUrl);
+        }
       }
     }