diff --git a/html/input.php b/html/input.php
index 288ae63..47b1f78 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 -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"].'"';
     file_put_contents("/var/www/encoder/" . $new["id"] . ".sh", $ffmpeg);
     exec("sudo systemctl enable encoder@" . $new["id"]);
     exec("sudo systemctl restart encoder@" . $new["id"]);
@@ -88,7 +88,7 @@ if ($_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"].'"';
             file_put_contents("/var/www/encoder/" . $new["id"] . ".sh", $ffmpeg);
             if ($new["service"] === "enable") {
                 exec("sudo systemctl enable encoder@" . $new["id"]);