Fix RATE start from big Number

counter_live_rknn_bytetrack.py

@@ -10,6 +10,7 @@ import csv
 import os
 import signal
 import time
+from collections import deque
 from datetime import datetime
 from pathlib import Path
 
@@ -65,6 +66,7 @@ MIN_DURATION_PER_BATCH = int(os.getenv("MIN_DURATION_PER_BATCH", "60"))
 EXPORT_CSV = os.getenv("EXPORT_CSV", "true").lower() == "true"
 CROSS_CSV = os.getenv("CROSS_CSV", f"{OUTPUT_DIR}/batch_crossings.csv")
 
+RATE_WINDOW_SEC = int(os.getenv("RATE_WINDOW_SEC", "60"))
 WARMUP_FRAMES = int(os.getenv("WARMUP_FRAMES", "30"))
 RECONNECT_DELAY_SEC = int(os.getenv("RECONNECT_DELAY_SEC", "3"))
 MAX_RECONNECT_ATTEMPTS = int(os.getenv("MAX_RECONNECT_ATTEMPTS", "0"))
@@ -1016,6 +1018,7 @@ def run():
     frame_idx = 0
     inf_ms = 0.0
     video_writer = None
+    crossing_times = deque()
 
     cap, w, h, fps = connect_stream(SOURCE)
     if cap is None:
@@ -1162,6 +1165,7 @@ def run():
                         ayam_crossed_frame = True
                         if started_new:
                             batch_started_frame = True
+                        crossing_times.append(mono)
                         ayam_cross_flash[tid] = CROSS_FLASH_FRAMES
                         popups.append(
                             {
@@ -1219,7 +1223,9 @@ def run():
         batch_num = store.current_batch_number or 0
         batch_count = store.current_batch_count
         display_total = store.display_total()
-        rate = (display_total / elapsed * 60) if elapsed > 0 else 0.0
+        while crossing_times and mono - crossing_times[0] > RATE_WINDOW_SEC:
+            crossing_times.popleft()
+        rate = (len(crossing_times) / RATE_WINDOW_SEC * 60) if crossing_times else 0.0
 
         draw_elegant_counting_line(frame, line_x, h, line_pulse)
         draw_hero_count(frame, line_x, h, batch_count, count_pulse)