如何在android中获取Camera2 API的当前曝光

Ha *_*yen 5 android android-camera

android.hardware.Camera旧版本中,我使用下面的代码获取当前曝光并获取相机的曝光

Camera.Parameters param = mCamera.getParameters();
currentExposure += param.getExposureCompensationStep();
param.setExposureCompensation((int) currentExposure);
Timber.d("exposure:" + currentExposure);
mCamera.setParameters(param);
Run Code Online (Sandbox Code Playgroud)

如何将其用于Camera2 API new。请。帮我!

Sus*_*ger 0

尝试一下相机特性。

mCameraCharacteristics.get(CameraCharacteristics.CONTROL_AE_COMPENSATION_STEP);