proper tests

cht/stream/lifecycle.py

@@ -1,6 +1,7 @@
 """Stream lifecycle — manages recording, scene detection, audio extraction, and transcription buffering."""
 
 import logging
+import time
 from threading import Thread
 
 from gi.repository import GLib
@@ -66,6 +67,7 @@ class StreamLifecycle:
         """
         self._streaming = True
         self._gone_live = False
+        self._start_monotonic = time.monotonic()
         self._rust_transport = rust_transport
 
         if rust_transport:
@@ -177,13 +179,16 @@ class StreamLifecycle:
             GLib.idle_add(self._go_live_once)
             if self._stream_mgr:
                 self._stream_mgr.capture_now(on_new_frames=self._handle_new_scene_frames)
-            if self._stream_mgr:
-                self._stream_mgr.capture_now(on_new_frames=self._handle_new_scene_frames)
 
     def _go_live_once(self):
         if self._stream_mgr:
+            elapsed = time.monotonic() - self._start_monotonic
             log.info("Going LIVE (startup delay elapsed)")
             self._timeline.go_live()
+            if self._stream_mgr.telemetry:
+                self._stream_mgr.telemetry.metric("first_live", {
+                    "elapsed_s": round(elapsed, 2),
+                })
         return False
 
     def _tick_live(self):