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

2013-04-14 15:52:30 +08:00
 oldchen
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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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