android - affdex frame.getOriginalBitmapFrame() returns null when analyzing camera feed -

so writing facial landmarking code affdex sdk, , trying pass frame recieved image listener pixels bitmap, , getting null when try bitmap. figure out why case help! additionally, using cameradetector.

@override public void onimageresults(list<face> faces, frame frame, float v) {     if (faces == null|| frame == null)         return; //frame not processed      if (faces.size() == 0)         overlayview.adjustfaces(null, null);     //final bitmap b = bitmap.createbitmap(cameraview.getmeasuredwidth(), cameraview.getmeasuredheight(), bitmap.config.argb_8888);      overlayview.adjustfaces(faces, frame);      final bitmap framef = frame.getoriginalbitmapframe();     final list<face> facesf = faces;      extractorthread.addtorunnablequeue(new runnable() {         @override         public void run() {             float data = regionval(facesf, framef);             system.out.println(data);             extractorthread.updatebuffer(data);             extractorthread.computehr();         }     }); } 

the framef bitmap null, , dont know why

getoriginalbitmapframe() returns bitmap if frame bitmapframe. if frame bytearrayframe, returns null.

cameradetector works bytearrayframes, since camera's onpreviewframe callback provides byte array. so, can image data via getbytearray().