package cn.com.magnity.magnitycx.sdk;

import android.hardware.Camera;
import android.view.SurfaceHolder;
import cn.com.magnity.magnitycx.MagApplication;
import java.util.List;

/* loaded from: classes.dex */
public class VisibleCamera {
    private static Camera camera_;
    private static boolean isPreview_;

    public static void initCamera(int id, SurfaceHolder surfaceHolder, int size) {
        if (Camera.getNumberOfCameras() >= 1) {
            if (!isPreview_) {
                camera_ = Camera.open(id);
                setPreviewOrientation(id);
            }
            if (camera_ != null && !isPreview_) {
                try {
                    Camera.Parameters parameters = camera_.getParameters();
                    setPreviewSize(parameters, size);
                    parameters.setPictureFormat(256);
                    parameters.set("jpeg-quality", 85);
                    parameters.setFlashMode("auto");
                    parameters.setFocusMode("continuous-picture");
                    camera_.setParameters(parameters);
                    camera_.setPreviewDisplay(surfaceHolder);
                    camera_.startPreview();
                    camera_.cancelAutoFocus();
                } catch (Exception e) {
                }
                isPreview_ = true;
            }
        }
    }

    public static void deinitCamera() {
        if (camera_ != null) {
            if (isPreview_) {
                camera_.stopPreview();
                isPreview_ = false;
            }
            camera_.release();
            camera_ = null;
        }
    }

    private static void setPreviewSize(Camera.Parameters parameters, int size) {
        List<Camera.Size> list = parameters.getSupportedPreviewSizes();
        int num = list.size();
        for (int i = 0; i < num; i++) {
            Camera.Size s = list.get(i);
            if ((s.width <= s.height || s.width * 3 == s.height * 4) && ((s.width >= s.height || s.width * 4 == s.height * 3) && Math.min(s.width, s.height) >= size)) {
                parameters.setPreviewSize(s.width, s.height);
                return;
            }
        }
    }

    private static void setPreviewOrientation(int id) {
        int result;
        if (camera_ != null) {
            Camera.CameraInfo info = new Camera.CameraInfo();
            Camera.getCameraInfo(id, info);
            int rotation = MagApplication.windowManager.getDefaultDisplay().getRotation();
            int degrees = 0;
            switch (rotation) {
                case 0:
                    degrees = 0;
                    break;
                case 1:
                    degrees = 90;
                    break;
                case 2:
                    degrees = 180;
                    break;
                case 3:
                    degrees = 270;
                    break;
            }
            if (info.facing == 1) {
                int result2 = (info.orientation + degrees) % 360;
                result = (360 - result2) % 360;
            } else {
                result = ((info.orientation - degrees) + 360) % 360;
            }
            camera_.setDisplayOrientation(result);
        }
    }

    public static boolean isCameraPermission() {
        if (camera_ != null) {
            return true;
        }
        try {
            Camera.open().release();
            return true;
        } catch (Exception e) {
            return false;
        }
    }
}