添加arm64-v8a架构支持

app/src/main/AndroidManifest.xml

@@ -7,7 +7,6 @@
 
 
     <application
-        android:name=".application.MyApplication"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"

libusbcamera/src/main/java/com/jiangdg/usbcamera/USBCameraManager.java

@@ -244,7 +244,7 @@ public class USBCameraManager{
         }
     }
 
-    private void startPreview(CameraViewInterface cameraView) {
+    public void startPreview(CameraViewInterface cameraView) {
         SurfaceTexture st = cameraView.getSurfaceTexture();
         if(mCameraHandler != null){
             mCameraHandler.startPreview(st);