From 75526a7d437e37783da709642d2571f845fd5299 Mon Sep 17 00:00:00 2001
From: dimedtec <info@dimedtec.de>
Date: Thu, 21 May 2026 23:01:21 +0200
Subject: [PATCH] Aufnahme: sout-duplicate - Livebild laeuft weiter waehrend
 Aufnahme

---
 MainWindow.xaml.cs | 59 ++++++++++++++++++++++++++++++----------------
 1 file changed, 39 insertions(+), 20 deletions(-)

diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index bb851d4..56f58be 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -43,8 +43,7 @@ public partial class MainWindow : Window
     private bool _webViewReady = false;
 
     // Aufnahme
-    private MediaPlayer? _recordPlayer;
-    private Media? _recordMedia;
+    private string? _recordingFilePath;
     private bool _isRecording = false;
 
     // WndProc-Hook für globale Tastatureingaben (auch wenn WebView2 Fokus hat)
@@ -709,33 +708,45 @@ public partial class MainWindow : Window
                 "HomeStream", MessageBoxButton.OK, MessageBoxImage.Information);
             return;
         }
+        if (_player == null || _currentMedia == null) return;
 
         try
         {
-            // Zieldatei: Sendername + Zeitstempel.ts
             var dir = _settings.RecordingPath;
             Directory.CreateDirectory(dir);
             var safeName = string.Join("_", _currentChannel.Name.Split(Path.GetInvalidFileNameChars()));
             var fileName = $"{safeName}_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.ts";
             var filePath = Path.Combine(dir, fileName);
 
-            // Separater MediaPlayer nur für Aufnahme (kein Video-Output)
-            // Stream wird direkt von der Quelle aufgenommen, nicht vom laufenden Player
-            _recordMedia = new Media(_libVLC!, new Uri(_currentChannel.Url),
-                $":sout=#file{{dst={filePath}}}",
-                ":sout-keep",
-                ":network-caching=300");
+            // Laufenden Player stoppen, neue Media mit sout-duplicate starten
+            // #duplicate: gleichzeitig Display (Abspielen) UND File (Aufnahme)
+            _player.Stop();
 
-            _recordPlayer = new MediaPlayer(_libVLC!);
-            _recordPlayer.Media = _recordMedia;
-            _recordPlayer.Play();
+            var sout = $":sout=#duplicate{{dst=display,dst=file{{dst={filePath}}}}}";
+            var media = new Media(_libVLC!, new Uri(_currentChannel.Url),
+                sout,
+                ":sout-keep",
+                "--network-caching=1000",
+                "--no-video-title-show",
+                "--no-osd",
+                "--rtsp-tcp");
+
+            media.MetaChanged += OnMediaMetaChanged;
+
+            var oldMedia = _currentMedia;
+            _currentMedia = media;
+            _player.Media = media;
+            _player.Play();
+
+            try { oldMedia?.Dispose(); } catch { }
 
             _isRecording = true;
+            _recordingFilePath = filePath;
             BtnRecord.Foreground = new System.Windows.Media.SolidColorBrush(
                 System.Windows.Media.Colors.Red);
             BtnRecord.ToolTip = $"Aufnahme läuft: {fileName} — Klicken zum Stoppen";
-            TxtChannelSource.Text = (_currentChannel.Source == ChannelSource.Online ? "● Online" : "● FritzBox")
-                + "  🔴 REC";
+            TxtChannelSource.Text = (_currentChannel.Source == ChannelSource.Online
+                ? "● Online" : "● FritzBox") + "  🔴 REC";
         }
         catch (Exception ex)
         {
@@ -746,22 +757,30 @@ public partial class MainWindow : Window
 
     private void StopRecording()
     {
+        if (!_isRecording) return;
         try
         {
-            _recordPlayer?.Stop();
-            _recordPlayer?.Dispose();
-            _recordMedia?.Dispose();
+            // Player mit normalem Stream neu starten (ohne sout)
+            if (_currentChannel != null && _player != null && _libVLC != null)
+            {
+                _player.Stop();
+                var media = new Media(_libVLC, new Uri(_currentChannel.Url));
+                media.MetaChanged += OnMediaMetaChanged;
+                var oldMedia = _currentMedia;
+                _currentMedia = media;
+                _player.Media = media;
+                _player.Play();
+                try { oldMedia?.Dispose(); } catch { }
+            }
         }
         catch { }
         finally
         {
-            _recordPlayer = null;
-            _recordMedia = null;
             _isRecording = false;
+            _recordingFilePath = null;
             BtnRecord.Foreground = new System.Windows.Media.SolidColorBrush(
                 System.Windows.Media.Color.FromRgb(0x88, 0x88, 0x88));
             BtnRecord.ToolTip = "Aufnahme starten";
-            // Source-Badge wiederherstellen
             if (_currentChannel != null)
             {
                 TxtChannelSource.Text = _currentChannel.Source == ChannelSource.Online