Диагностика запуска live-камеры в интерфейсе

apps/control-station/src/components/MseFmp4WebSocketPlayer.tsx

@@ -261,6 +261,18 @@ export function MseFmp4WebSocketPlayer({
     });
     activeDiagnosticRef.current = diagnosticLifecycle;
     diagnosticLifecycle.verifyBuild();
+    diagnosticLifecycle.post({
+      eventCode: "live_camera_player_effect_started",
+      streamId: delivery.id,
+      transportEpoch,
+    });
+    if (!recoveryAuthorityIdentity) {
+      diagnosticLifecycle.post({
+        eventCode: "live_camera_playback_authority_missing",
+        streamId: delivery.id,
+        transportEpoch,
+      });
+    }
     const transportIsCurrent = () => cameraTransportCallbackIsCurrent(
       transportEpochRef.current,
       transportEpoch,
@@ -473,6 +485,11 @@ export function MseFmp4WebSocketPlayer({
 
     const onSourceOpen = () => {
       if (!transportIsCurrent() || failed) return;
+      diagnosticLifecycle.post({
+        eventCode: "live_camera_media_source_open",
+        streamId: delivery.id,
+        transportEpoch,
+      });
       try {
         sourceBuffer = mediaSource.addSourceBuffer(mediaType);
       } catch {
@@ -525,6 +542,11 @@ export function MseFmp4WebSocketPlayer({
       socket.binaryType = "arraybuffer";
       socket.addEventListener("open", () => {
         if (!transportIsCurrent() || failed) return;
+        diagnosticLifecycle.post({
+          eventCode: "live_camera_websocket_open",
+          streamId: delivery.id,
+          transportEpoch,
+        });
         startupWatchdog?.armFirstMedia();
         setStatus("buffering");
         setMessage(recovering