size_t lodepng_get_raw_size(unsigned w, unsigned h, const LodePNGColorMode* color)
{
  return (w * h * lodepng_get_bpp(color) + 7) / 8;
}
size_t lodepng_get_raw_size(unsigned w, unsigned h, const LodePNGColorMode* color)
{
  return (w * h * lodepng_get_bpp(color) + 7) / 8;
}