flush configurable

cht/stream/manager.py

@@ -19,6 +19,7 @@ from cht.config import (
     STREAM_PORT,
     RELAY_PORT,
     SCENE_THRESHOLD,
+    SCENE_FLUSH_FRAMES,
     SESSIONS_DIR,
     AUDIO_EXTRACT_INTERVAL,
     AUDIO_SAFETY_MARGIN,
@@ -197,6 +198,7 @@ class StreamManager:
         node = ff.receive_record_relay_and_detect(
             self.stream_url, self.recording_path, self.relay_url,
             scene_threshold=self.scene_threshold,
+            flush_frames=SCENE_FLUSH_FRAMES,
         )
         proc = ff.run_async(node, pipe_stdout=True, pipe_stderr=True)
         self._procs["recorder"] = proc