udpate stuff

backend/api/admin.go

@@ -88,6 +88,7 @@ func (a *App) HandleSetSource(w http.ResponseWriter, r *http.Request) {
 		}
 		a.mu.Lock()
 		a.Status.ChannelName = ""
+		a.Status.Transitioning = false
 		a.mu.Unlock()
 	}
 
@@ -139,6 +140,7 @@ func (a *App) HandleSetChannel(w http.ResponseWriter, r *http.Request) {
 	a.Status.Source = "iptv"
 	a.Status.ChannelName = found.Name
 	a.Status.Live = true
+	a.Status.Transitioning = true
 	a.mu.Unlock()
 
 	log.Printf("[admin] channel set to %s (%s)", found.Name, found.ID)
@@ -187,3 +189,4 @@ func (a *App) HandleProcessStatus(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(status)
 }
+

backend/api/status.go

@@ -17,6 +17,17 @@ func (a *App) HandleStatus(w http.ResponseWriter, r *http.Request) {
 	status := a.Status
 	a.mu.RUnlock()
 
+	// Attach live stream health metrics when FFmpeg is running
+	status.Health = a.FFmpeg.Health()
+
+	// Auto-clear transitioning once FFmpeg is producing health data
+	if status.Transitioning && status.Health != nil && status.Health.Speed != "" {
+		a.mu.Lock()
+		a.Status.Transitioning = false
+		a.mu.Unlock()
+		status.Transitioning = false
+	}
+
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(status)
 }