CapturedMetadataWhiteBalanceGains structure (mfapi.h)

This structure describes the blob format for the MF_CAPTURE_METADATA_WHITEBALANCE_GAINS attribute.

Syntax

typedef struct tagCapturedMetadataWhiteBalanceGains {
  FLOAT R;
  FLOAT G;
  FLOAT B;
} CapturedMetadataWhiteBalanceGains;

Members

R

The R value of the blob.

G

The G value of the blob.

B

The B value of the blob.

Remarks

The MF_CAPTURE_METADATA_WHITEBALANCE_GAINS attribute contains the white balance gains applied to R, G, B by the sensor or ISP when the preview frame was captured. This is a unitless.

The CapturedMetadataWhiteBalanceGains structure only describes the blob format for the MF_CAPTURE_METADATA_WHITEBALANCE_GAINS attribute. The metadata item structure for white balance gains (KSCAMERA_METADATA_ITEMHEADER + white balance gains metadata payload) is up to driver and must be 8-byte aligned.

Requirements