set_manual_wb_rb_gain_func_t

Updated: October 26, 2022

Change the white balance red and blue gain values in manual mode

Synopsis:

#include <camera/external_camera_api.h>
typedef int(* set_manual_wb_rb_gain_func_t)(void *handle,
            unsigned redGain,
            unsigned blueGain);

Arguments:

handle
The handle that's returned from calling the function open_external_camera_func_t.
redGain
The desired white balance red gain value to apply.
blueGain
The desired white balance blue gain value to apply.

Library:

libcamapi

Description:

This function sets the specified white balance red and blue gain values when the camera is in the appropriate manual white balance mode.

Note:

This function is optional. If it is not present, the camera will not support changing of the white balance red and blue gain values.

Returns:

CAMERA_EOK when the function successfully completes, otherwise another camera_error_t value that provides the reason that the call failed.