cli to control zed camera start and stop. 2. measure now use every svo2 file for 1 fish, give intermideate result and final result with confidecne level(*).

fish_api/app/routers/ingest.py

@@ -5,6 +5,7 @@ from pathlib import Path
 
 from fastapi import APIRouter, BackgroundTasks, Depends, HTTPException, Request, Response
 
+from app.compat import to_thread
 from app.db import (
     health_snapshot_deliverable,
     measure_snapshot_deliverable,
@@ -30,9 +31,12 @@ async def _measure_job_serial(svo_path: Path, settings: Settings) -> None:
     async with app_state.measure_lock:
         app_state.measure_status = "running"
         try:
-            snap = await asyncio.to_thread(
-                measure_svc.run_full_measure, svo_path, settings
-            )
+
+            def _run():
+                with app_state.measure_thread_lock:
+                    return measure_svc.run_full_measure(svo_path, settings)
+
+            snap = await to_thread(_run)
             if measure_snapshot_deliverable(snap):
                 save_measure_snapshot(
                     settings, snap, source_path=str(svo_path.resolve())
@@ -47,7 +51,7 @@ async def _action_job_serial(mp4_path: Path, settings: Settings) -> None:
         app_state.action_status = "running"
         try:
             # 返回 (第一个快照, 所有切片快照列表)
-            first_snap, all_snaps = await asyncio.to_thread(
+            first_snap, all_snaps = await to_thread(
                 action_svc.run_full_action, mp4_path, settings
             )