When joining a room sync video playback if playing

desktop-client/vlc_player.py

@@ -43,8 +43,10 @@ class VLCSyncPlayer:
         self.ignore_next_event = False
         self.lock = threading.Lock()
 
-    def load_media(self, path: str):
+    def load_media(self, path: str, start_time_s: float = 0.0):
         media = self.instance.media_new(path)
+        if start_time_s > 0:
+            media.add_option(f"start-time={start_time_s}")
         self.media_player.set_media(media)
 
     def play(self):