android camera 废弃,Android相机android.hardware.Camera已弃用

API文档

根据Android developers guide的android.hardware.Camera，他们状态：

We recommend using the new 07001 API for new applications.

在关于android.hardware.camera2的信息页面(上面链接)，它说：

The android.hardware.camera2 package provides an interface to individual camera devices connected to an Android device. It replaces the deprecated Camera class.

问题

当你检查文档，你会发现这两个Camera API的实现是非常不同的。

例如在android.hardware.camera上获取摄像头方向

@Override

public int getOrientation(final int cameraId) {

Camera.CameraInfo info = new Camera.CameraInfo();

Camera.getCameraInfo(cameraId, info);

return info.orientation;

}

与android.hardware.camera2

@Override

public int getOrientation(final int cameraId) {

try {

CameraManager manager = (CameraManager) context.getSystemService(C