getImZoom
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Image
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An integer between 0 and 116 specifying the frame number of the image. A value of 0 represents the DMA memory buffer of the video device. Values in the range of 100-116 correspond to hidden frames.
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The floating value corresponding to the zoom factor of the image.
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ERR_OK
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The flag set if successful.
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ERR_FAILED
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The flag set if failed.
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Print GetImageZoom(1)
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