setCameraExposureCompensation method

FutureOr<int> setCameraExposureCompensation(
  1. float val
)

@detail api @author zhangzhenyu.samuel @brief Sets the exposure compensation for the currently used camera. @param val Exposure compensation in range of -1, 1. Default to 0, which means no exposure compensation. @return - 0: Success. - < 0: Failure. See ReturnStatus{@link #ReturnStatus} for more details. @note - You must call startVideoCapture{@link #RTCEngine#startVideoCapture} to start SDK internal video capturing, and use SDK internal rendering before calling this API. - The camera exposure compensation setting will be invalid after calling stopVideoCapture{@link #RTCEngine#stopVideoCapture} to stop internal capturing.

Implementation

FutureOr<int> setCameraExposureCompensation(float val) async {
  return await nativeCall('setCameraExposureCompensation', [val]);
}