change th code

Server/Functions/Downloader.cs

@@ -502,6 +502,7 @@ namespace youtube_downloader.Server.Functions
             List<SavedMedia> media = new List<SavedMedia>();
             try
             {
+               
                 await DL.ytc.Search.GetVideosAsync(text).ForEachAsync((e) => { 
                     foreach(var t in e.Thumbnails)
                     {

Server/Functions/ffmpeg.cs

@@ -37,8 +37,8 @@ namespace youtube_downloader.Server.Functions
         {
             using (var p = new Process())
             {
-                p.StartInfo.FileName = FFMPEG;
-                p.StartInfo.Arguments = $"-i \"{tnail}\" \"{p2}\"";
+                p.StartInfo.FileName = "/bin/bash";
+                p.StartInfo.Arguments = $"\"{Downloader.DL.GetPath(true, "thumbs")}\" \"{tnail}\" \"{p2}\"";
                 p.StartInfo.UseShellExecute = false;
                 p.StartInfo.CreateNoWindow = true;
                 p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;