fix: clip pad ±3s + OSD-clock alignment at cut points (single-frame OCR)

counter_dashboard.py

@@ -1575,10 +1575,25 @@ def api_batch_clip(date, batch_number):
     except ValueError:
         camera_id = 2
 
+    try:
+        pad_seconds = float((os.getenv("MOTIONEYE_CLIP_PAD") or "").strip())
+    except (TypeError, ValueError):
+        pad_seconds = 3.0
+    _align_raw = os.getenv("MOTIONEYE_OSD_ALIGN")
+    align_osd = (
+        True if _align_raw is None
+        else _align_raw.strip().lower() not in ("0", "false", "no", "")
+    )
+
     if not str(batch_number).isdigit():
         return jsonify({"success": False, "error": f"batch_number tidak valid: {batch_number}"}), 400
     batch_number = int(batch_number)
 
+    print(
+        f"[CLIP] batch={date}/{batch_number} pad={pad_seconds} align={align_osd}",
+        flush=True,
+    )
+
     try:
         conn = get_db()
         cur = conn.cursor()
@@ -1614,7 +1629,10 @@ def api_batch_clip(date, batch_number):
         return jsonify({"success": False, "error": f"Modul klip belum tersedia: {e}"}), 503
 
     try:
-        clip_batch(motion_url, camera_id, str(start_iso), str(end_iso), tmp_path)
+        clip_batch(
+            motion_url, camera_id, str(start_iso), str(end_iso), tmp_path,
+            pad_seconds=pad_seconds, align_osd=align_osd,
+        )
     except ClipError as ce:
         _unlink_quiet(tmp_path)
         msg = str(ce)