From 0d8d19ae78406ba1828828ed765addd958b52965 Mon Sep 17 00:00:00 2001
From: devdatt <shreebhattji@urmic.org>
Date: Thu, 8 Jan 2026 14:56:19 +0530
Subject: [PATCH] update

---
 html/input.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/html/input.php b/html/input.php
index 89fdf83..9e5fe98 100644
--- a/html/input.php
+++ b/html/input.php
@@ -22,7 +22,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
 
     $data[] = $new;
     file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
-    $ffmpeg = 'ffmpeg -fflags +genpts+discardcorrupt -i "udp://@' . $new["input_udp"] . '?overrun_nonfatal=1&fifo_size=50000000" ';
+    $ffmpeg = 'ffmpeg -fflags +genpts+discardcorrupt -re -i "udp://@' . $new["input_udp"] . '?overrun_nonfatal=1&fifo_size=50000000" ';
     switch ($new["video_format"]) {
         case "mpeg2video":
             $ffmpeg .= " -vf scale=" . $new["resolution"] . "  -c:v mpeg2video -pix_fmt yuv420p -b:v " . $new["video_bitrate"] . "k -maxrate " . $new["video_bitrate"] . "k -minrate " . $new["video_bitrate"] . "k -bufsize " . $new["video_bitrate"] . "k";
@@ -34,7 +34,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
             $ffmpeg .= " -vf scale=" . $new["resolution"] . "  -c:v h265 -pix_fmt yuv420p -b:v " . $new["video_bitrate"] . "k -maxrate " . $new["video_bitrate"] . "k -minrate " . $new["video_bitrate"] . "k -bufsize " . $new["video_bitrate"] . "k";
             break;
     }
-    $ffmpeg .= " -c:a " . $new["audio_format"] . " -b:a " . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 -f mpegts "udp://@' . $new["output_udp"].'"';
+    $ffmpeg .= " -c:a " . $new["audio_format"] . " -b:a " . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 -f mpegts "udp://@' . $new["output_udp"].'?pkt_size=1316&ttl=4"';
     file_put_contents("/var/www/encoder/" . $new["id"] . ".sh", $ffmpeg);
     exec("sudo systemctl enable encoder@" . $new["id"]);
     exec("sudo systemctl restart encoder@" . $new["id"]);
@@ -76,7 +76,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
                 "service" => $_POST["service"]
             ];
             $new = $row;
-            $ffmpeg = 'ffmpeg -fflags +genpts+discardcorrupt -i "udp://@' . $new["input_udp"] . '?overrun_nonfatal=1&fifo_size=50000000" ';
+            $ffmpeg = 'ffmpeg -fflags +genpts+discardcorrupt -re -i "udp://@' . $new["input_udp"] . '?overrun_nonfatal=1&fifo_size=50000000" ';
             switch ($new["video_format"]) {
                 case "mpeg2video":
                     $ffmpeg .= " -vf scale=" . $new["resolution"] . "  -c:v mpeg2video -pix_fmt yuv420p -b:v " . $new["video_bitrate"] . "k -maxrate " . $new["video_bitrate"] . "k -minrate " . $new["video_bitrate"] . "k -bufsize " . $new["video_bitrate"] . "k";
@@ -88,7 +88,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
                     $ffmpeg .= " -vf scale=" . $new["resolution"] . "  -c:v h265 -pix_fmt yuv420p -b:v " . $new["video_bitrate"] . "k -maxrate " . $new["video_bitrate"] . "k -minrate " . $new["video_bitrate"] . "k -bufsize " . $new["video_bitrate"] . "k";
                     break;
             }
-            $ffmpeg .= " -c:a " . $new["audio_format"] . " -b:a " . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 -f mpegts "udp://@' . $new["output_udp"].'"';
+            $ffmpeg .= " -c:a " . $new["audio_format"] . " -b:a " . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 -f mpegts "udp://@' . $new["output_udp"].'?pkt_size=1316&ttl=4"';
             file_put_contents("/var/www/encoder/" . $new["id"] . ".sh", $ffmpeg);
             if ($new["service"] === "enable") {
                 exec("sudo systemctl enable encoder@" . $new["id"]);