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@@ -157,7 +157,7 @@ command= [
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'-f', 'rawvideo',
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'-vcodec', 'rawvideo',
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'-pix_fmt', 'bgr24',
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- '-s', '512x288',
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+ '-s', '428x240',
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'-r','30',
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'-i', '-',
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'-r','30',
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@@ -185,10 +185,10 @@ while (cap.isOpened()):
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print("not ret")
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break
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- frame = cv2.resize(frame, (512, 288))
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+ frame = cv2.resize(frame, (428, 240))
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# 1. 图像写入管道
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# 模n采样
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- if frame_counter%5==0:
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+ if frame_counter%4==0:
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nt = datetime.datetime.now()
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nt+=dateutil.relativedelta.relativedelta(seconds=-2)
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timeStr = nt.strftime('%Y-%m-%d %H:%M:%S')
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@@ -208,10 +208,10 @@ while (cap.isOpened()):
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# print(frame_counter,"+++++++++++",delay, waste, wait)
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if debug_video:
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cv2.imshow('show', frame)
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- if cv2.waitKey(math.ceil(delay*0.6)) == ord('q'): # 按Q退出
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+ if cv2.waitKey(math.ceil(delay*0.5)) == ord('q'): # 按Q退出
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break
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else:
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- time.sleep(delay*0.6/1000)
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+ time.sleep(delay*0.5/1000)
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# time.sleep(wait)
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frame_counter += 1
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if frame_counter >= total_frame_cnt:
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