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Commit 4f1bff97 authored by Wu-cheng Li's avatar Wu-cheng Li
Browse files

Unhide exposure compensation API. 

bug:2375993
parent af561186

camera/CameraParameters.cpp

+3 −1
Original line number Diff line number Diff line
@@ -60,7 +60,9 @@ const char CameraParameters::KEY_FOCAL_LENGTH[] = "focal-length"; 
const char CameraParameters::KEY_HORIZONTAL_VIEW_ANGLE[] = "horizontal-view-angle";

const char CameraParameters::KEY_VERTICAL_VIEW_ANGLE[] = "vertical-view-angle";

const char CameraParameters::KEY_EXPOSURE_COMPENSATION[] = "exposure-compensation";

const char CameraParameters::KEY_SUPPORTED_EXPOSURE_COMPENSATION[] = "exposure-compensation-values";

const char CameraParameters::KEY_MAX_EXPOSURE_COMPENSATION[] = "max-exposure-compensation";

const char CameraParameters::KEY_MIN_EXPOSURE_COMPENSATION[] = "min-exposure-compensation";

const char CameraParameters::KEY_EXPOSURE_COMPENSATION_STEP[] = "exposure-compensation-step";



// Values for white balance settings.

const char CameraParameters::WHITE_BALANCE_AUTO[] = "auto";

include/camera/CameraParameters.h

+14 −7
Original line number Diff line number Diff line
@@ -187,13 +187,20 @@ public: 
    // Vertical angle of view in degrees.

    // Example value: "42.5". Read only.

    static const char KEY_VERTICAL_VIEW_ANGLE[];

    // Exposure compensation. The value is multiplied by 100. -100 means -1 EV.

    // 130 means +1.3 EV.

    // Example value: "0" or "133". Read/write.

    // Exposure compensation index. 0 means exposure is not adjusted.

    // Example value: "0" or "5". Read/write.

    static const char KEY_EXPOSURE_COMPENSATION[];

    // Supported exposure compensation.

    // Example value: "-100,-66,-33,0,33,66,100". Read only.

    static const char KEY_SUPPORTED_EXPOSURE_COMPENSATION[];

    // The maximum exposure compensation index (>=0).

    // Example value: "6". Read only.

    static const char KEY_MAX_EXPOSURE_COMPENSATION[];

    // The minimum exposure compensation index (<=0).

    // Example value: "-6". Read only.

    static const char KEY_MIN_EXPOSURE_COMPENSATION[];

    // The exposure compensation step. Exposure compensation index multiply by

    // step eqals to EV. Ex: if exposure compensation index is 6 and step is

    // 0.3333, EV is -2.

    // Example value: "0.333333333" or "0.5". Read only.

    static const char KEY_EXPOSURE_COMPENSATION_STEP[];





    // Values for white balance settings.