Java Question Converting AndroidUSBCamera to B4A

import anywheresoftware.b4a.BA;
import anywheresoftware.b4a.BA.Author;
import anywheresoftware.b4a.BA.DependsOn;
import anywheresoftware.b4a.BA.ShortName;
import anywheresoftware.b4a.BA.Version;
import anywheresoftware.b4a.keywords.Common;
import com.dreamguard.api.USBCamera;

import android.content.Context;
import android.graphics.SurfaceTexture;
import android.hardware.usb.UsbDevice;
import android.util.Log;
import android.view.Surface;
import android.widget.Toast;

import com.dreamguard.usb.camera.CameraHandler;
import com.dreamguard.usb.detect.DeviceFilter;
import com.dreamguard.usb.detect.USBMonitor;
import com.dreamguard.usb.detect.USBStatus;

@Author("Suethan")
@Version(1.0f)
@ShortName("USBCamera")
public class USBCameraWrapper {
   public void init(Context context) {
       USBCamera.init(context);
   }
    }

Starting step: Compiling Java code.
javac 1.8.0_65
C:\Users\Tommaso\Desktop\CameraUSB\ee\src\main\java\com\dreamguard\USBCameraWrapper.java:26: error: non-static method init(Context) cannot be referenced from a static context
       USBCamera.init(context);
                ^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: C:\Users\Tommaso\Desktop\CameraUSB\ee\src\main\java\com\dreamguard\renderer\RenderHandler.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error


Error.

AndroidUSBCamera-masterModifiedB4A https://drive.google.com/open?id=1abAFBU4_m3fT_1IHM1kmJejUJ0QjeYoY
AndroidUSBCamera-masterOriginal https://drive.google.com/open?id=1PEsiuj_XMLvEqEJp66y6mukHCkvGU91c

camera = new USBCamera();
camera.init(context);

An error occurred.
Error parsing libraries.
com.dreamguard.widget.UVCCameraTextureView.HasTransient hastransientstate already exists.

Sub Activity_Create(FirstTime As Boolean)
   'Do not forget to load the layout file created with the visual designer. For example:
   'Activity.LoadLayout("Layout1")
   Dim hh As USBCamera
   hh.init(GetContext)
End Sub

Sub GetContext As JavaObject
   Return GetBA.GetField("context")
End Sub

Sub GetBA As JavaObject
   Dim jo As JavaObject
   Dim cls As String = Me
   cls = cls.SubString("class ".Length)
   jo.InitializeStatic(cls)
   Return jo.GetFieldJO("processBA")
End Sub

B4A version: 6.80
Parsing code.    (0.00s)
Compiling code.    (0.02s)
Compiling layouts code.    (0.00s)
Organizing libraries.    (0.00s)
Generating R file.    (0.05s)
Compiling generated Java code.    Error
javac 1.8.0_65
src\b4a\example\main.java:331: error: cannot find symbol
USBCameraWrapper _hh = null;
^
  symbol:   class USBCameraWrapper
  location: class main
Note: src\b4a\example\starter.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error

package anywheresoftware.b4a.objects;