AVCaptureDevice.h主要用来获取iphone一些关于相机设备的属性。
前置和后置摄像头
enum {
AVCaptureDevicePositionB
AVCaptureDevicePositionF }; typedef NSInteger AVCaptureDevicePosition;
闪光灯开关
enum {
AVCaptureFlashModeOff
AVCaptureFlashModeOn AVCaptureFlashModeAuto = 2 }; typedef NSInteger AVCaptureFlashMode;
手电筒开关
enum {
AVCaptureTorchModeOff
AVCaptureTorchModeOn AVCaptureTorchModeAuto = 2, }; typedef NSInteger AVCaptureTorchMode;
焦距调整
enum {
AVCaptureFocusModeLocked
AVCaptureFocusModeAutoFo
AVCaptureFocusModeContin }; typedef NSInteger AVCaptureFocusMode;
曝光量调节
enum {
AVCaptureExposureModeLoc
AVCaptureExposureModeAut
AVCaptureExposureModeCon }; typedef NSInteger AVCaptureExposureMode;
白平衡
enum {
AVCaptureWhiteBalanceMod
AVCaptureWhiteBalanceMod
};
typedef NSInteger AVCaptureWhiteBalanceMod
开启闪光灯
from:http:///a/3204078 |
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来自: ccccshq > 《objective-c》