20 lines
579 B
Python
20 lines
579 B
Python
import cv2
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import os
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os.environ['OPENCV_FFMPEG_CAPTURE_OPTIONS'] = 'rtsp_transport;tcp'
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# 改用正确的地址
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rtsp_url = "rtsp://192.168.144.25:8554/main.264"
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print(f"[测试] 正在尝试连接: {rtsp_url}")
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cap = cv2.VideoCapture(rtsp_url, cv2.CAP_FFMPEG)
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if not cap.isOpened():
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print("[结果] 无法打开视频流。")
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else:
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ret, frame = cap.read()
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if not ret or frame is None:
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print("[结果] 读取帧失败，视频流可能为空。")
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else:
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print(f"[结果] 成功读取第一帧！图像尺寸为: {frame.shape}")
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cap.release() |