24 lines
701 B
Python
24 lines
701 B
Python
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import cv2
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camera = cv2.VideoCapture(0) # Change index if needed
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if not camera.isOpened():
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print("❌ Could not access the webcam")
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else:
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# Try setting 4K resolution
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camera.set(cv2.CAP_PROP_FRAME_WIDTH, 3840)
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camera.set(cv2.CAP_PROP_FRAME_HEIGHT, 2160)
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# Read the actual resolution
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actual_width = int(camera.get(cv2.CAP_PROP_FRAME_WIDTH))
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actual_height = int(camera.get(cv2.CAP_PROP_FRAME_HEIGHT))
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print(f"Requested: 3840x2160 → Camera Output: {actual_width}x{actual_height}")
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ret, frame = camera.read()
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if ret:
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print(f"Captured frame size: {frame.shape[1]}x{frame.shape[0]}")
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cv2.imwrite("./debug_img.png", frame)
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camera.release()
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