@ -651,7 +651,8 @@ typedef enum acamera_metadata_tag {
* is used , all non - zero weights will have the same effect . A region with 0 weight is
* is used , all non - zero weights will have the same effect . A region with 0 weight is
* ignored . < / p >
* ignored . < / p >
* < p > If all regions have 0 weight , then no specific metering area needs to be used by the
* < p > If all regions have 0 weight , then no specific metering area needs to be used by the
* camera device . < / p >
* camera device . The capture result will either be a zero weight region as well , or
* the region selected by the camera device as the focus area of interest . < / p >
* < p > If the metering region is outside the used ACAMERA_SCALER_CROP_REGION returned in
* < p > If the metering region is outside the used ACAMERA_SCALER_CROP_REGION returned in
* capture result metadata , the camera device will ignore the sections outside the crop
* capture result metadata , the camera device will ignore the sections outside the crop
* region and output only the intersection rectangle as the metering region in the result
* region and output only the intersection rectangle as the metering region in the result