facingGif.setOnFrameAvailable(new GifImageView.OnFrameAvailable() {
        @Override
        public Bitmap onFrameAvailable(Bitmap bitmap) {
            // bitmap RGB_565

            Bitmap out_bitmap = Bitmap.createBitmap(
                    facingGif.getGifWidth(),
                    facingGif.getGifHeight(),
                    Bitmap.Config.ARGB_8888);

            Canvas canvas = new Canvas(out_bitmap);

            canvas.drawBitmap(bitmap, 0, 0, null);
            bitmap.recycle();

            byte[] bytes = bitmap2Bytes(out_bitmap);
            Face.FaceDetect faceDetect = com.tenginekit.Face.detect(bytes);
            if(faceDetect.getFaceCount() > 0){
                faceLandmarks = faceDetect.landmark2d();
                if(faceLandmarks != null){
                    for (int i = 0; i < faceLandmarks.size(); i++) {
                        Path m_p = getMouthLandmarks(faceLandmarks.get(i));
                        LipDraw.drawLipPerfect(canvas, m_p, Color.WHITE, 100);
                    }
                }
            }
            return out_bitmap;
        }
    });