public static int getByteCount ( int width , int height , Config config ) { int bytes = 0 ; switch ( config ) { case ALPHA_8 : bytes = 1 ; break ; case RGB_565 : bytes = 2 ; break ; case ARGB_4444 : bytes = 2 ; break ; case ARGB_8888 : bytes = 4 ; break ; } return width * height * bytes ; }
Get the number of bytes that would be used to store a bitmap with the size in pixels and storage config .