Android Question seeking to reduce the size of a picture

Sub Camera1_PictureTaken (Data () As Byte)
   
     camera1.PictureSize (10,10) 'add this
     camera1.Quality = 50 'add this
     camera1.StartPreview
     Dim out As OutputStream

     File.OpenOutput out = (File.DirRootExternal, "Image.jpg", False)
     out.WriteBytes (Data 0, Data.Length)
     out.Close
     ToastMessageShow ("Image saved:" & File.Combine (File.DirRootExternal, "Image.jpg"), True)

   
End Sub
[/ code]

But add camera1.PictureSize and camera1.Quality I do not see any change in the size of the photo.

Thank you.