diff --git a/new.php b/new.php
index d7a146e..bb48d62 100644
--- a/new.php
+++ b/new.php
@@ -81,24 +81,14 @@ function media_sort_files($dir, $files){
 }
 function media_file_date($path){
     $ext = strtolower(pathinfo((string)$path, PATHINFO_EXTENSION));
-    if (in_array($ext, ['jpg','jpeg','tif','tiff'], true) && function_exists('exif_read_data')) {
+    if (in_array($ext, ["jpg","jpeg","tif","tiff"], true) && function_exists("exif_read_data")) {
         $exif = @exif_read_data($path);
-        foreach (['DateTimeOriginal','DateTimeDigitized','DateTime'] as $k) {
-            if (!empty($exif[$k]) && preg_match('/^(\d{4}):(\d{2}):(\d{2})/', (string)$exif[$k], $m)) return "$m[1]$m[2]$m[3]";
+        foreach (["DateTimeOriginal","DateTimeDigitized","DateTime"] as $k) {
+            if (!empty($exif[$k]) && preg_match("/^(\d{4}):(\d{2}):(\d{2})\s*(\d{2}):(\d{2}):(\d{2})/", (string)$exif[$k], $m)) return $m[1].$m[2].$m[3].$m[4].$m[5].$m[6];
         }
     }
-    if (in_array($ext, ['mp4','mov','m4v','avi','mkv','webm'], true)) {
-        $ffprobe = trim((string)shell_exec('command -v ffprobe 2>/dev/null'));
-        if ($ffprobe !== '') {
-            $json = shell_exec(escapeshellarg($ffprobe).' -v quiet -print_format json -show_entries format_tags=creation_time:stream_tags=creation_time '.escapeshellarg($path).' 2>/dev/null');
-            $data = json_decode((string)$json, true);
-            $candidates = [];
-            if (is_array($data['format']['tags'] ?? null)) $candidates[] = $data['format']['tags']['creation_time'] ?? '';
-            foreach (($data['streams'] ?? []) as $stream) if (is_array($stream['tags'] ?? null)) $candidates[] = $stream['tags']['creation_time'] ?? '';
-            foreach ($candidates as $value) {
-                if (preg_match('/^(\d{4})-(\d{2})-(\d{2})/', (string)$value, $m)) return "$m[1]$m[2]$m[3]";
-            }
-        }
+    if (preg_match("/(\d{8})[_-]?(\d{6})?/", basename($path), $m)) {
+        return $m[1] . ($m[2] ?? "000000");
     }
     return null;
 }