From fcc61867963b07e23bb87c603b5c87b42067c0f3 Mon Sep 17 00:00:00 2001
From: edde746 <86283021+edde746@users.noreply.github.com>
Date: Wed, 25 Mar 2026 12:25:19 +0100
Subject: [PATCH] fix: dedupe live TV timeline heartbeat, delay initial send

---
 lib/screens/video_player_screen.dart | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/screens/video_player_screen.dart b/lib/screens/video_player_screen.dart
index 7722fe45..654beeae 100644
--- a/lib/screens/video_player_screen.dart
+++ b/lib/screens/video_player_screen.dart
@@ -1009,7 +1009,6 @@ class VideoPlayerScreenState extends State<VideoPlayerScreen> with WidgetsBindin
           _trackManager?.mediaInfo = null;
         }
 
-        _startLiveTimelineUpdates();
       } catch (e) {
         appLogger.e('Failed to start live TV playback', error: e);
         _sendLiveTimeline('stopped');
@@ -2049,8 +2048,15 @@ class VideoPlayerScreenState extends State<VideoPlayerScreen> with WidgetsBindin
       final state = player?.state.playing == true ? 'playing' : 'paused';
       _sendLiveTimeline(state);
     });
-    // Send initial heartbeat immediately
-    _sendLiveTimeline('playing');
+    // Delay initial heartbeat to let the transcode session stabilize.
+    // Sending time=0 immediately after player.open() causes the server
+    // to spawn a duplicate transcode job with offset=-1 that 404s.
+    Future.delayed(const Duration(seconds: 3), () {
+      if (_liveTimelineTimer != null) {
+        final state = player?.state.playing == true ? 'playing' : 'paused';
+        _sendLiveTimeline(state);
+      }
+    });
   }
 
   void _stopLiveTimelineUpdates() {