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ios 的 AVCaptureDevice的AVCaptureFocusModeContinuousAutoFocus 和 AVCaptureFocusModeAutoFocus有什么区别呢?

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  •   oldchen · 2013-04-14 15:52:30 +08:00 · 6523 次点击
    这是一个创建于 4238 天前的主题,其中的信息可能已经有所发展或是发生改变。
    1 条回复    1970-01-01 08:00:00 +08:00
    alexrezit
        1
    alexrezit  
       2013-04-14 16:26:51 +08:00
    AVCaptureFocusModeAutoFocus
    The capture device performs an autofocus operation now.
    Available in iOS 4.0 and later.
    Declared in AVCaptureDevice.h.
    AVCaptureFocusModeContinuousAutoFocus
    The capture device continuously monitors focus and auto focuses when necessary.
    Available in iOS 4.0 and later.
    Declared in AVCaptureDevice.h.

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