android frame to bitmap is null

ByteArrayOutputStream out = new ByteArrayOutputStream();

YuvImage yuvImage = new YuvImage(frame.getData(), ImageFormat.NV21, 
frame.getSize().getWidth(), frame.getSize().getHeight(), null);

yuvImage.compressToJpeg(new Rect(0, 0, frame.getSize().getWidth(), frame.getSize().getHeight()), 90, out);
byte[] imageBytes = out.toByteArray();

Bitmap image = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.length);